Was £30.00, now £19.99 Salter ultra slim analyser bathroom scales.
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Its breath analyser is the subject of several big trials.
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Cette fois-ci, il a pu analyser le squelette de l'animal, qui a survécu au temps.
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His "Differential Analyser", which took up a small room, could solve equations with up to 18 variables.
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The initial idea for the semantic analyser has come to fruition through the use of already-extant linguistic tools.
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The researchers' next batch of drones will carry a suite of sophisticated instruments, including a gas analyser, ash sample collectors, atmospheric sensors, and thermal and visual cameras.
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However, the lander is still equipped to send back some interesting data about its surroundings with its onboard DREAMS (Dust Characterization, Risk Assessment, and Environment Analyser on the Martian Surface) package.
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He also tried to pass off documents with visible pen marks as photocopies:Mr Van Der Vaart claimed that the analyser logs that were handed to him by Mr Colella on 16 September 2016, were in an unusually pristine condition.
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Echo Plus (1st Gen) With Smart Home Hub Fitbit Inspire HR Health & Fitness Tracker Nilfisk C 110 bar Pressure Washer Nilfisk E 145 bar Power Washer Bosch UniversalAquatak 135 High Pressure Washer Logitech G Pro Gaming Mouse Logitech G300S Optical Gaming Mouse Logitech G635 7.1 Gaming Headset Salter Analyser Bathroom Scale Salter Aquatronic Digital Kitchen Weighing Scale All the best TV deals from the biggest brands, including Philips, Hisense, LG, Finlux, and a whole lot more.
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Taylor gave a few examples of observations Philae made: The Cometary Sampling and Composition (COSAC) instrument analysed samples of the comet's materials and found four organic compounds never before detected on a comet; the Comet Infrared and Visible Analyser (CIVA) panoramic camera imaged 67P's cracked surface up close, revealing how gas could escape from the comet to generate the outer coma; and a hammer tool that made up part of the Multi Purpose Sensors for Surface and Subsurface Science (MUPUS) instrument found that the surface at the lander's new location was significantly harder than expected for the landing.
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AirMagnet Laptop Analyser and AirMagnet Handheld Analyser are wireless network analysis tools made by AirMagnet. The company started with the Handheld Analyser, which was very suitable for surveying sites where wireless networks were deployed as well as for finding rogue access points. The Laptop Analyser was released because the hand-held product was impractical for the reconnaissance of wide areas. These commercial analysers probably offer the best combination of powerful analysis and simple user interface.
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Antonelli was further promoted to supervising calculations on the analyser. The analyser room staff worked six days a week, with their only official holidays as Christmas and the Fourth of July.
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It is also packaged with the Sequin sequence submission software (sequence analyser).
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An analyser or analyzer is a tool used to analyze data. For example, a gas analyzer tool is used to analyze gases. It examines the given data and tries to find patterns and relationships. An analyser can be a piece of hardware or software.
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Modern computerized perimeters like humphrey field analyser (HFA) give more comprehensive and accurate reports than finger testing methods.
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Therefore I decided to lemmatize, using the morphological analyser Estmorf, which automatically lemmatized and disambiguated the whole corpus.
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Nilsson, K. 2017. Preliminära BPH Analyser. (Unpublished manuscript). Swedish University of Agricultural Sciences, Department of Animal Breeding and Genetics.
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If the sample stream is not substantially modified by the analyser, it can be returned to the process. Otherwise, the sample stream is discarded; for example, if reagents were added. Pressure can be lowered by a pressure reducing valve. Such valves may be used to control the flow rate to the online analyser.
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A programmer supplied action file is input to FleXML; the output is a file suitable for input to Flex lexical analyser.
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Museum of Science and Industry in Manchester. In 1929, Hartree was appointed to the Beyer Chair of Applied Mathematics at the University of Manchester. In 1933, he visited Vannevar Bush at the Massachusetts Institute of Technology and learned first hand about his differential analyser. Immediately on his return to Manchester, he set about building his own analyser from Meccano.
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Kelvin's brother James Thomson was responsible for producing a tidal analyser using a ball, disc and cylinder differential analyser which was the original source of the suggested analogue computer.Pollen 'Gunnery' p. 35 However first accurate data is needed of the target's position and relative motion. Pollen developed a plotting unit (or plotter) to capture this data.
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For example, analyse comes from French analyser, formed by haplology from the French analysiser, which would be spelled analysise or analysize in English.
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Gianluca Conte (; born 28 May 1972) is an Italian professional football assistant Manager and analyser and former player. He was most recently an analyser and assistant manager for English club Chelsea under his brother Antonio Conte. Playing as a defender, Conte began his career at local club U.S. Lecce. Conte played from the bench and didn't manage to break into the first team.
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"Scrol Analyser". General Register Office for Scotland. Retrieved 25 July 2013. It is not to be confused with the numerous Firths that surround Orkney.
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The Hitachi 917 is an automated biochemistry analyser used by medical laboratories to process biological fluid specimens, such as urine, cerebrospinal fluid, and most commonly, blood. Side-on view of the Hitachi 917. Manufactured by Boehringer Mannheim, the Hitachi 917 is a commonly used routine chemical bichromatic analyser. Capable of doing 1200 test/hour with ISE, it is a popular choice among small to medium size laboratories.
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Urs Siegenthaler (born 23 November 1947) is a former Swiss footballer, turned manager. Since 13 May 2005 he is Chiefscout and Analyser for the German national team.
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306x306px Humphrey field analyser (HFA), is a tool for measuring the human visual field, it is used by optometrists, orthoptists and ophthalmologists, particularly for detecting monocular visual field. The results of the Analyser identify the type of vision defect. Therefore, it provides information regarding the location of any disease processes or lesion(s) throughout the visual pathway. This guides and contributes to the diagnosis of the condition affecting the patient's vision.
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MLSSA is an acronym for 'maximum length sequence system analyser'. Such analysers have become popular in the testing of loudspeakers and listening rooms for colouration caused by resonance effects.
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Kneppo, pp.216–221. A microstrip hairpin PCB filter implemented in an Agilent N9344C spectrum analyser A microstrip hairpin filter followed by a low pass stub filter on a PCB in a 20GHz Agilent N9344C spectrum analyser Figure 10. Stripline hairpin filter The hairpin filter is another structure that uses parallel-coupled lines. In this case, each pair of parallel-coupled lines is connected to the next pair by a short link.
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Kismet is a wireless network traffic analyser for OS X, Linux, OpenBSD, NetBSD, and FreeBSD.Security Power Tools by Bryan Burns and others, O'Reilly Media, Inc., 2007, pages 107-108, 116.
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In October 2010, Panther Games began a four-month scoping study for the Australian Defence Simulation Office (ADSO) to determine the Defence requirements for a course of action analyser simulation tool.
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During the Second World War Hartree supervised two computing groups. The first group, for the Ministry of Supply, has been described by Jack Howlett as a "job shop" for the solution of differential equations. At the outbreak of World War II, the differential analyser at the University of Manchester was the only full-size (eight integrator) differential analyser in the country. Arrangements were made to have the machine available for work in support of the national war effort.
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Differential analyser designed by Douglas Hartree, at Museum of Science and Industry in Manchester. Dent continued to publish papers in applied mathematics and contribute to papers on emerging computational technologies. In , she developed a detailed reduced major axis method for line fitting that built on the work of and . In she provided the key numerical integrations for differential equations to aid in the calculation of the space charge limitation of secondary current using a differential analyser.
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The water required for the production comes from Loch Katrine. Distillation takes in a 2 column system which has an analyser column and a rectifier column, the columns for neutral production are mothballed.
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Computing just one trajectory required approximately 30–40 hours of handwork with a calculator. After two or three months, Antonelli and Bilas were moved to work on the differential analyser in the basement of the Moore School, the largest and most sophisticated analogue mechanical calculator of the time, of which there were only three in the United States and five or six in the world (all of the others were in Great Britain). The analyser had been lent to the University of Pennsylvania for the duration of the war. Using the analyser (invented by Vannevar Bush of MIT a decade prior and made more precise with improvements by the Moore School staff), a single trajectory computation—about 40 hours of work on a mechanical desk calculator—could be performed in about 50 minutes.
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In May 2005 he was appointed as Analyser for the German national team during the time when Jürgen Klinsmann was trainer. Then as Joachim Löw was appointed chief coach, Siegenthalers contract as Chiefscout was prolonged.
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Kelman was initially focused on the electrical distribution. During the first years of operation Kelman developed a number of award-winning products, including a low voltage autorecloser, a circuit breaker analyser and fault location equipment.
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POTI Critical Care Analyser developed for the sensing of various ions and molecules that are important for critical care analysis of blood samples. This kind of analyser is used in ambulances and hospitals around the world. This system is based on monitoring the changes in various chemosensors through modulation in their fluorescence properties. Chemosensors have been incorporated through surface functionalization onto particles and beads such as metal based nanoparticles, quantum dots, carbon-based particles and into soft materials such as polymers to facilitate their various applications.
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Restored in 2014 is one of only two still operational differential analyzers produced before the end of World War II. In Canada, a differential analyser was constructed at the University of Toronto in 1948 by Beatrice Helen Worsley, but it appears to have had little or no use. For more on Beatrice Worsley, see UTEC. A differential analyser may have been used in the development of the bouncing bomb, used to attack German hydroelectric dams during World War II.Irwin, William (2009-07). Op. cit.
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They had one daughter. He won two scholarships to Trinity College, Cambridge (one of which was the 1851 Research Fellowship), and the family relocated to England for his PhD studies. He used a differential analyser in his PhD studies, an early form of computer, and purchased the machine in 1948 for £100. The family returned to New Zealand in 1950, and Whale brought the differential analyser with him; the computer is these days on display at the Museum of Transport and Technology in Auckland.
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During her time in Manchester, Nicolson worked with Douglas Hartree and became a proficient numerical analyst and an expert user of Hartree's differential analyser. Nicolson initially worked on cosmic ray problems, but after the outbreak of war Hartree's differential analyser group pursued defence-related problems. Two of the problems in her thesis are derived from work done for the Ministry of Supply. One of these problems was on solutions of the heat equation, and with her colleague John Crank she investigated the numerical stability of several solution techniques.
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Noise figure measurements can be made with a noise diode, a power supply for the noise diode, and a spectrum analyser. They can also be made with a specialist noise figure meter. The advantage of the noise figure meter is that it will automatically switch the noise diode on and off, giving a continuous reading of Y; it will also have the correct bandwidths in its receiver to average the received noise in an optimum fashion. However, accurate noise figure measurements are possible with the noise figure meter and a spectrum analyser.
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With the development of the biochip, analysers were created to handle the biochip in a high throughput routine laboratory. The analyser range expanded from the evidence, to include the evidence evolution, evidence investigator and evidence multistat.Randox Laboratories. Randox.com.
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He brought with him Buckingham, now an 1851 Exhibition Scholar himself, and David Bates, a promising graduate student. They brought the differential analyser with them to London, where it was destroyed by an air raid during the Second World War.
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An oxygen analyser for breathing gas mixtures for diving The type of oxygen sensor used in most underwater diving applications is the electro-galvanic oxygen sensor, a type of fuel cell, which is sometimes called an oxygen analyser or ppO2 meter. They are used to measure the oxygen concentration of breathing gas mixes such as nitrox and trimix. They are also used within the oxygen control mechanisms of closed-circuit rebreathers to keep the partial pressure of oxygen within safe limits. and to monitor the oxygen content of the breathing gas in saturation diving systems and of surface supplied mixed gas.
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The SUrface Dust Analyser (SUDA) is a time-of-flight mass spectrometer of reflectron-type that employs impact ionization and is optimised for a high mass resolution.SUrface Dust Mass Analyzer (SUDA) selected for Europa mission. Sascha Kempf, Phys Org. May 27, 2015.
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Even C language macros can be used, if C header files are present. External declarations must be made available to the TNSDL translator. The TNSDL translator is a proprietary tool. A source code (reachability) analyser has also been developed specifically for TNSDL.
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Douglas Rayner Hartree (27 March 1897 – 12 February 1958) was an English mathematician and physicist most famous for the development of numerical analysis and its application to the Hartree–Fock equations of atomic physics and the construction of a differential analyser using Meccano.
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Figure 4 - Analyser Printout 1: Reliability Indices 2: Numerical Display 3: Grey Scale 4: Total Deviation 5: Probability Display 6: Pattern Deviation 7: Global Indices 8: Glaucoma Hemifield Test 9: Visual Field Index After reliability is determined, the remaining data is assessed.
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The architecture of SAP Business Explorer can be separated into 3 areas: ; Ad-hoc Query and Analyse : This mainly consists Web Analyzer. ; Reporting and Analyse Design : Main components are Web Application Designer and Report Designer. ; Microsoft Excel Integration : This consists Analyser (Add-in).
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Particle mass analyser is a measurement technique for classifying aerosol particles according to their mass-to-charge ratio. Techniques exist for classifying (selecting) aerosol particles in the sub 1,000 nm range according to electrical mobility using devices such as differential mobility analysers.
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Launched in 2005, the ESA VEX (Venus Express) mission's ASPERA (Energetic Neutral Atoms Analyser) consists of two dedicated ENA detectors. In 2006 ENA images were obtained of the interaction between the solar wind and the Venusian upper atmosphere, showing massive escape of planetary oxygen ions.
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The Analyser currently utilises the Swedish Interactive Thresholding Algorithm (SITA); a formula which allows the fastest and most accurate visual field assessment to date. Results are then compared against an age-matched database which highlights unusual and suspicious vision loss, potentially caused by pathology.
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Surface acoustic wave devices can be used to measure changes in viscosity of a liquid placed upon it. As the liquid becomes more viscous the resonant frequency of the device will change in correspondence. A network analyser is needed to view the resonant frequency.
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Hematology: Blood smears on a glass slide, stained and ready to be examined under the microscope. Bacteriology: Agar plate with bacterial colonies. Bacteriology: microscopic image of a mixture of two types of bacteria stained with the Gram stain. Clinical chemistry: an automated blood chemistry analyser.
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Hence, to achieve this, the vision and mission of the institute were defined in line with the university's vision and mission. The institute has also set its programme educational objectives and programme outcomes. The institute has more than INR 8 crores grant from government agencies and has a collaboration with various research centres and industries. The institute houses state-of- the-art instruments, like supercritical fluid extractor and chromatogram, HPTLC, HPLC, MPLC, GC, Fluorescence Spectrometer, Raman Spectrometer, UV-VIS- NIR Spectrophotometer, FTIR, DSC, ELISA, PCR, Electrophoresis, Texture Analyser, Automated Dissolution Apparatus, Extruder-Spheronizer, Multiple diffusion Assembly, High-Pressure Homogenizer, Particle Size Analyser, Microwave synthesizer, Stereotaxic apparatus with Microdialysis, etc.
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A spectrum analyser – typically used as the measuring instrument in two-tone testing Two-tone testing is a means of testing electronic components and systems, particularly radio systems, for intermodulation distortion. It consists of simultaneously injecting two sinusoidal signals of different frequencies (tones) into the component or system. Intermodulation distortion usually occurs in active components like amplifiers, but can also occur in some circumstances in passive items such as cable connectors, especially at high power. Measurement in two-tone testing is most commonly done by examining the output of the device under test (DUT) with a spectrum analyser with which intermodulation products can be directly observed.
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Gayathri R. Suresh (born 24 August 1992) is an Indian film actress and model. She won the Femina Miss Kerala beauty pageant in 2014. She made her film debut through the Malayalam film Jamna Pyari in 2015. She worked as a junior analyser at RBS bank Chennai.
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Claude Ponti's father was a « chrono-analyser », and his mother was a teacher. He got his diploma in 1967. He attended Aix-en-Provence art school, and then moved into literature and archaeology studies. He became a press cartoonist, from 1968 to 1984, for a French newspaper.
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These harmonics could cause unexpected intermodulation products in the DUT, again giving misleading results. The output of the DUT is fed to a spectrum analyser where the results are observed, possibly via an attenuator to reduce the signal to a level the instrument can cope with.
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It then reorders or modifies chunks in order to produce a grammatical translation in the target-language. This is also done using lttoolbox. #The morphological generator uses the tags to deliver the correct target language surface form. The morphological generator is a morphological transducer, just like the morphological analyser.
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Analyser les textes de communication, Paris, Dunod, 1998 (Portuguese (Brazil) translation: São Paulo, Cortez, 2001 ; Romanian translation: Iasi, Institutul European, 2007; Spanish translation: Buenos Aires, Nueva Visión, 2009). Expanded and revised edition: Paris, A. Colin, 2007 (Japanese translation: Tokyo, Hituzi Syobo, 2018). Le Rapport de soutenance de thèse.
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260 (In Danish, "Madpapir og Æggeskaller pynter ej i Skovens Haller!")Jens Kr. Andersen and Per Olsen, Analyser af moderne dansk lyrik vol. 2 (1976), p. 406Kjeld Hansen, The Lost Country (Copenhagen: Gads Forlag, 2008, ) It also opposed billboards along country roads and campaigned for maintenance of roadside trees and boulders.
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Karl Rudolph Koenig (German: Rudolf Koenig; 26 November 1832 – 2 October 1901) was born in Königsberg of Prussia. Koenig was a businessman, instrument maker, and German physicist, chiefly concerned with acoustic phenomena. He was best- known for designing and building acoustical instruments such as the tuning fork and sound analyser.
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Another method of online analysis is allowing a sample stream to flow from the process equipment into an analyser, sometimes conditioning the sample stream e.g., by reducing pressure or changing the sample temperature. Many analysers are not designed to withstand high pressure. Such sampling is typically for fluids (either liquids or gases).
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Airopeek is a packet sniffer and network traffic analyser made by Wildpackets. This commercial program supports Windows and works with most wireless network interface cards. It has become the industrial standard for capturing and analysing wireless traffic. However, like Wireshark, Airopeek requires thorough knowledge of the protocols to use it to its ability.
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It is part of the Indest consortium, which networks the libraries at technical institutions in India. NIT Calicut's supercomputer, Purna (Parallel Universal Remote Numerical Analyser), is accessible from anywhere in the campus and is provided for the use of all students and faculty members. PURNA has a peak speed of 1.5 teraflops.
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Meticulous care in the handling of the gas analyser was a necessity because the lives of the bomb squad experts depended on the reliability of their equipment. Speaking of the detonator, Voloshin noted that people who disarmed the device (Tkachenko and his bomb squad) claimed that the detonator attached to the sacks was not a dummy and had been prepared on a professional level. The police warrant officer who answered the original call and discovered the bomb insisted that there were no doubts it was a combat situation. At a press conference on the occasion of the Security Agency Worker’s Day in December 2001, Tkachenko said that a gas analyser has not been used and the detonator was a shotgun shell that couldn't detonate any known explosives.
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All personnel manning the station premises are equipped with hand-held detectors. A bomb detection and disposal squad and a dog squad are also deployed at all stations. The doors of coaches will not open when the train is in motion. Train operators will be given breath analyser tests when they report for duty.
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The Hunveyor and Husar models working together. The test table for Hunveyor-1 and Husar-1 at Eotvos University, Budapest. The HUSAR rover is part of the Hunveyor system. Like as Hunveyor (Hungarian UNiversity SURVEYOR) is an experimental university lander model, so the HUSAR is (Hungarian University Surface Analyser Rover) an experimental university rover model.
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Fox was raised in Colorado. She did her undergraduate studies at Wellesley College, earning a B.A. in mathematics in 1944. From 1944 until 1946 she worked for General Electric as an operator for their differential analyser project. She earned a second baccalaureate, a B.S. in electrical engineering, from the University of Colorado in 1948.
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Hunspell is a spell checker and morphological analyser designed for languages with rich morphology and complex word compounding and character encoding, originally designed for the Hungarian language. Hunspell is based on MySpell and is backward-compatible with MySpell dictionaries. While MySpell uses a single-byte character encoding, Hunspell can use Unicode UTF-8-encoded dictionaries.
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The differential analyser was not suitable for the solution of equations with exchange. When Fock's publication pre-empted Hartree's work on equations with exchange, Hartree turned his research to radio-wave propagation that led to the Appleton–Hartree equation. In 1935, his father, William Hartree, offered to do calculations for him. Results with exchange soon followed.
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A sample analysis system in some countries is also called Analyser Panel, Dry Panel or Dry Rack. It is usually a free-standing enclosed panel. The system contains the transmitter electronics, usually it is mounted on panels. In this system stage, sample is analyzed on its pH, conductivity, silica, phosphate, chloride, dissolved oxygen, hydrazine, sodium etc.
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A harmonic analyser, due to Lord Kelvin, intended to be used for the prediction of tides. Ingersoll and Zobel found this design of limited use for Fourier analysis because of the very small number of frequencies measured. Zobel's early work on heat conduction was not pursued in his later career. There are, however, some interesting connections.
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The Maya Academy of Advanced Cinematics film institute awarded him a 50% scholarship to study for his advanced degree in the 3D Expert Program. He worked in The Climate Change Project – India Chapter. Rihaan worked as content analyser and film-editing. The film went on to receive an award from former US Vice-President Al Gore.
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The _Microtox Model 500_ is a laboratory-based photometer that measures acute toxicity. This analyser is a temperature-controlled, self- calibrating biosensor measuring system that uses the bioluminescence of Allivibrio fischeri to determine the toxicity of contaminated water, or elutriates of contaminated soils and sediments.“Modern Water Microtox M500 Factsheet”, Modern Water. N.D. Retrieved on 28 May 2014.
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126, 183–235, pp. 194–1955 which makes this an interesting sub-class of hybrid automata. Extensions have been extensively studied, among them stopwatches, real-time tasks, cost functions, and timed games. There exists a variety of tools to input and analyse timed automata and extensions, including the model checkers UPPAAL, Kronos, and the schedulability analyser TIMES.
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As part of ongoing work on morphological processing, a key area of Natural Language Processing (NLP), data from the BNC was used to test the accuracy, reliability and swiftness of computational tools developed to facilitate the analysis and processing of morphological markers in British English. The computational tools involved a program that enabled the analysis of inflectional morphology in British English (known as an analyser) and a program that generated morphological markings based on the analysis from the analyser. Data from the BNC was also used to build up an extensive repository of information about British English morphological markers. In particular, approximately 1,100 lemmas were extracted from the BNC and compiled into a checklist which was consulted by the morphological generator before verbs that allowed consonant doubling were accurately inflected.
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While not yet confirmed, FM broadcast EME reception may also be possible using the Arecibo dish antenna. In 2002, physicist Dr. Tony Mann demonstrated that a single high-gain UHF yagi antenna, low noise masthead preamplifier, VHF/UHF synthesised communications receiver, and personal computer with FFT spectrum analyser software could be used to successfully detect extremely weak UHF television carriers via EME.
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HitFix, or HitFix.com, is an entertainment news website that launched in December 2008 specializing in breaking entertainment news, insider information, and reviews and critiques of film, music, and television. In mid-2010 HitFix crossed the 1,000,000 unique users per month milestone. As of June 2017, HitFix was ranked 37th among all entertainment news websites by web traffic analyser Alexa Internet.
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Since that moment, former football player René van der Gijp has been made a series regular, after Willem van Hanegem quit the job. Voetbal International's editor Johan Derksen has a permanent place as an analyser. The show is being broadcast every Monday and Friday evening at 20:30 during the football season and lasts ninety minutes.Voetbal International Retrieved 6 September 2014.
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The Sysmex XE-2100 is a haematology automated analyser, used to quickly perform full blood counts and reticulocyte counts. It is made by the Sysmex Corporation. It can be run on its own, or connected to a blood film making and staining unit. Racks of blood go in on a tray on the right, and come out the left side.
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The Analyser projects a series of white light stimuli of varying intensities (brightness), throughout a uniformly illuminated bowl. The patient uses a handheld button that they press to indicate when they see a light. This assesses the retina's ability to detect a stimulus at specific points within the visual field. This is called retinal sensitivity and is recorded in 'decibels' (dB).
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However, during Tkachenko's questioning it was revealed that he had used the device "Exprel" for the analysis. The investigation has resolved the contradiction in the following way. The bomb squad in Ryazan is equipped with the gas analyser "М-02", but the latter has certain limitations. The device has a high degree of imprecision, and the analysis takes a long time.
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Canberra T17A ;Canberra T.17A :Updated version of the T.17 with improved navigation aids, a spectrum analyser in place of the previously fitted AN/APR-20, and a powerful communications jammer. ;Canberra TT.18 :Target tug conversion of B.2 for the RAF and Royal Navy, 22 conversions. ;Canberra T.19 :T.11 with radar removed as silent target.
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Karl Rudolph Koenig produced a variety of devices and acoustic instruments. These devices and instruments include a sound analyzer, tuning forks, double risen, wave machines, resonators, devices for sound visualization, and obtaining ultrasonic frequencies etc. Sound analyser with 8 resonator balls, by Koenig, 1880, Conservatoire national des Arts et Métiers. Koenig's manometric flame apparatus (1862), used to visualize sound waves.
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Figure 11. Stripline interdigital filter Three Interdigital Coupled Line filters from a spectrum analyser PCB Interdigital filters are another form of coupled-line filter. Each section of line is about λ/4 in length and is terminated in a short-circuit at one end only, the other end being left open-circuit. The end which is short-circuited alternates on each line section.
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Printed circuit planar transmission lines used to create filters in a spectrum analyser. The structure on the left is called a hairpin filter and is an example of a band-pass filter. The structure on the right is a stub filter and is a low-pass filter. The perforated regions above and below are not transmission lines, but electromagnetic shielding for the circuit.
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SPICE was first developed at the University of California, Berkeley, in the early 1970s. Subsequently an improved version SPICE 2 was available in the mid-1970s especially to support computer aided design. PSpice was released in January 1984, and was the first version of UC Berkeley SPICE available on an IBM Personal Computer. PSpice later included a waveform viewer and analyser program called Probe.
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Additionally, a 500 kHz three-channel logic analyser and a UART tool are built into the PICkit 2. These features are missing from the PICkit 3. Since release of V2.61, PICkit 2 PC software now supports a maximum 4 megabytes of memory for the programmer-to-go feature. This modification makes the PICkit 2 support eight times as much memory as the PICkit 3.
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Additionally some encodings create artifacts which could be misleading to any automatic analyser. Despite this the ubiquity of the mp3 has meant much research in the field involves these as the source material. Increasingly, metadata mined from the web is incorporated in MIR for a more rounded understanding of the music within its cultural context, and this recently consists of analysis of social tags for music.
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ORSAT analyzer An Orsat gas analyser is a piece of laboratory equipment used to analyse a gas sample (typically fossil fuel flue gas) for its oxygen, carbon monoxide and carbon dioxide content. Although largely replaced by instrumental techniques, the Orsat remains a reliable method of measurement and is relatively simple to use. It was patented before 1873 by Mr. H Orsat as the Ellison Orsat Apparatus.
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With 48% accurate classification, VSA performed at chance level. Several other studies showed similar results (Damphousse, 2008; Harnsberger, Hollien, Martin, & Hollien, 2009). In 2003, the National Research Council concluded “Overall, this research and the few controlled tests conducted over the past decade offer little or no scientific basis for the use of the computer voice stress analyser or similar voice measurement instruments”.National Research Council (2003).
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Graeme Bond (born 27 November 1949) is a former Australian rules football player who played in the VFL between 1967 and 1973 and then again between 1975 and 1977 for the Richmond Football Club and then from mid-1977 until 1980 for the St Kilda Football Club. In 1989 he joined 3AW as a football commentator and now mainly acts as an analyser of football statistics.
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In a rectangular waveguide, the slot is usually cut along the centre of the broad wall of the waveguide. Circular waveguide slotted lines are also possible.Multiple sources: Slotted lines are relatively cheapThomas H. Lee even describes a microstrip slotted line for use up to that he claims can be made for less than $10. He calls this a " cost reduction" over the price of a network analyser.
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Wallman was also a radio enthusiast, and in the postwar period co- authored a book comprehensively documenting what was known at the time about vacuum tube amplification technology,. Reviews: ; ; . including new developments such as showing how the central limit theorem could be used to describe the rise time of cascaded circuits. At Chalmers, Wallman helped build the Electronic Differential Analyser, an early example of an analog computer,.
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The company is famous for the design of COSIMA (Cometary Secondary Ion Mass Analyser), an instrument on board the Rosetta spacecraft that analyses the composition of dust particles using secondary ion mass spectrometry. Early data included images of dust particles collected in the environment of Comet 67P/C-G from the nucleus approach phase until along with secondary ion mass spectra for some of those particles.
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It is the task of the lexical analyser to separate the items of the sequential source stream into the tokens of the language. Not just words, because "<" and "<=" are tokens also. Names typically start with a letter and continue with letters and digits, and perhaps a few additional symbols such as "_". The syntax allowed for specifying numbers is surprisingly complex, for example +3.14159E+0 can be valid.
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See Automated analyser. The analysers, by the association of robotics and spectrophotometry, allowed these last decades a better reproducibility of the results of proportionings, in particular in medical biochemistry and hematology. The companies of in vitro diagnosis henceforth try to sell chains of automats, i.e. a system allowing the automatic transfer of the tubes towards the various types of automats of the same mark.
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DiskUsage is a Disk space analyser application that provides graphical information to the user showing the disk space being consumed. 'Scan' button has to be clicked once the user executes the application in order to start the scanning process. The application provides a pie chart showing the volume of space being used. Users can understand the graph and can utilise that data in many different ways.
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It flows out into the boiler to the cold box liquid product valve. An on-line oxygen analyser controls the opening of the liquid product valve to transfer pure low-pressure liquid oxygen into the storage tank. The rising oxygen vapour becomes rich in nitrogen and argon. It leaves the column and exits the cold box at ambient temperature through the main heat exchanger as a waste gas.
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Thrombodynamics analyser scheme Thrombodynamics designed to investigate the in vitro spatial-temporal dynamics of blood coagulation initiated by localized coagulation activator under conditions similar to the conditions of the blood clotting in vivo. Thrombodynamics takes into account the spatial heterogeneity trombodinamiki processes in blood coagulation. The test is performed without mixing in a thin layer of plasma. The measurement cuvette with the blood plasma sample is placed inside the water thermostat.
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A law enforcement grade breathalyzer, specifically an Alco-Sensor IV Officer of the Columbia Police Department tests volunteer for blood alcohol level. A breathalyzer or breathalyser (a portmanteau of breath and analyzer/analyser) is a device for estimating blood alcohol content (BAC) from a breath sample. The name is a genericized trademark of the Breathalyzer brand name of instruments developed by inventor Robert Frank Borkenstein in the 1950s.
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These devices included a model "differential analyser," and the Mallock machine, described as "an electrical simultaneous equation solver." According to Croarken, the Ministry was also interested in the new arrival of a differential analyzer accommodating eight integrators. This exotic computing device built by Metropolitan-Vickers in 1939 consisted of wheel and disk mechanisms that could provide descriptions and solutions for differential equations. Output resulted in a plotted graph.
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The basic concept of the ball-and-disk integrator was first described by James Thomson, brother of William Thomson, 1st Baron Kelvin. William used the concept to build the Harmonic Analyser in 1886. This system was used to calculate the coefficients of a Fourier series representing inputs dialled in as the positions of the balls. The inputs were set to measured tide heights from any port being studied.
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After passing through the sample, a second polarizer, known as the analyzer, rotates either via manual rotation or automatic detection of the angle. When the analyzer is rotated such that all the light or no light can pass through, then one can find the angle of rotation which is equal to the angle by which the analyser was rotated(θ) in the former case or (90-θ) in the latter case.
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The Microtox Omni Software was developed by Azur Environmental and allows users of the Microtox Model 500 Analyser to run tests, visualize data, calculate statistics and generate reports.“Azur Environmental MicrotoxOmni Software for Windows 95/98/NT” Azur Environmental. 1999. Retrieved 28 May 2014. This program contains a set of templates for all of the commonly used toxicity tests and allows you to modify or add to the provided templates.
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Ocrad is an optical character recognition program and part of the GNU Project. It is free software licensed under the GNU GPL. Based on a feature extraction method, it reads images in portable pixmap formats known as Portable anymap and produces text in byte (8-bit) or UTF-8 formats. Also included is a layout analyser, able to separate the columns or blocks of text normally found on printed pages.
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The final upgraded variant was the 8562. The 8540, of which several could be connected to the 8560, contained emulation hardware similar to that available for the 8550, including RAM cards, Trigger Trace Analyser, 1 or 2 processor emulator cards, each with external probe, etc. The 8540 had no software development capability, but worked with the 8560, or other systems such as a VAX, which would provide the software development environment.
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On 11 July, Kroos was named on the ten-man shortlist for FIFA's Golden Ball award for the tournament's best player. The Castrol Performance Index, the official statistical analyser of the World Cup, rated Kroos as the best player at the 2014 World Cup, with a rating of 9.79 out of 10. Kroos is considered the only player from the former German Democratic Republic to ever win the World Cup.
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Sunjammer was to carry two British space science payloads: the Solar Wind Analyser (SWAN) developed by the Mullard Space Science Laboratory of University College London,Sunjammer team to present latest solar sail technology and the MAGIC magnetometer developed by the Blackett Laboratory of Imperial College London.Dr. Jonathan Eastwood, Imperial College LondonSunjammer spacecraft to 'sail' towards the sun - Telegraph Sunjammer was to carry a Celestis Memorial Spaceflight payload of cremated remains.
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If the test signal cannot be directly injected, for instance, because the receiver uses an active antenna, then the test signal is transmitted through its own transmitting antenna. A feed for a spectrum analyser can be provided by connecting a receiving antenna to its input. Tests done by the latter method are normally performed in an anechoic chamber to avoid broadcasting the test signal to the world at large.Avionics Dept.
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During the next five years three more were added, at Cambridge University, Queen's University Belfast, and the Royal Aircraft Establishment in Farnborough. Includes summaries of "Meccano Differential Analyzers" and "Full Scale Differential Analyzers". One of the integrators from this proof of concept is on display in the History of Computing section of the Science Museum (London) alongside a complete Manchester machine. In Norway, the locally built Oslo Analyser was finished during 1938, based on the same principles as the MIT machine. This machine had 12 integrators, and was the largest analyser built for a period of four years. In the United States, further differential analysers were built at the Ballistic Research Laboratory in Maryland and in the basement of the Moore School of Electrical Engineering at the University of Pennsylvania during the early 1940s.Randell, Brian (ed.), The Origins of Digital Computers Selected Papers (3rd edition, 1982), Berlin, Heidelberg, New York: Springer-Verlag. p. 297. Google Books. Retrieved 25 July 2010.
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Most separator technologies will have an optimum range of oil droplet sizes that can be effectively treated. Analysing the oily water to determine droplet size can be performed with a video particle analyser. Each separator technology will have its own performance curve outlining optimum performance based on oil droplet size. the most common separators are gravity tanks or pits, API oil- water separators or plate packs, chemical treatment via DAFs, centrifuges, media filters and hydrocyclones.
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Analysis can be done directly on samples or the analyser can process data acquired from a remote sensor. The source of samples for automatic sampling is commonly some kind of industrial process. Analysers that are connected to a process and conduct automatic sampling, can be called online (or on-line) analysers or sometimes inline (or in-line) analysers. For inline analysis, a sensor can be placed in a process vessel or stream of flowing material.
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W3Perl is a free software logfile analyser, which can parse Web/FTP/Mail/CUPS/DHCP/SSH and Squid logfiles. Most major web logfile formats are supported (Web : CLF/ECLF/NECLF on Unix, IIS/W3C on Microsoft ; Mail : Postfix/Sendmail/Exim), as well as split/compressed files. "Page tagging" and counter are also supported if you do not have logfiles access. The output is spread over HTML pages, with graphics and a sortable table.
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Wireshark is a packet sniffer and network traffic analyser that can run on all popular operating systems, but support for the capture of wireless traffic is limited. It is free and open source. Decoding and analysing wireless traffic is not the foremost function of Wireshark, but it can give results that cannot be obtained with programs. Wireshark requires sufficient knowledge of the network protocols to obtain a full analysis of the traffic, however.
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Reed Elsevier sold OAG to Electra Partners in 2001. After five years under private ownership OAG was bought by United Business Media in December 2006 to strengthen its aviation, transportation and travel business interests. UBM sold the majority of its data business to Electra Partners in 2013, who formed AXIO Data Group.UBM data service sale disappoints market In 2012, OAG launched OAG Analyser to deliver airline schedule analysis via an online accessible tool.
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Retrieved 25 July 2010. Also in the early 1940s, with Samuel H. Caldwell, one of the initial contributors during the early 1930s, Bush attempted an electrical, rather than mechanical, variation, but the digital computer built elsewhere had much greater promise and the project ceased. In 1947, UCLA installed a differential analyser built for them by General Electric at a cost of $125,000. By 1950, this machine had been joined by three more.
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RBMT's biggest downfall is that everything must be made explicit: orthographical variation and erroneous input must be made part of the source language analyser in order to cope with it, and lexical selection rules must be written for all instances of ambiguity. Adapting to new domains in itself is not that hard, as the core grammar is the same across domains, and the domain-specific adjustment is limited to lexical selection adjustment.
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Portable instruments for the analysis of helium content of breathing gas mixtures may be based on a thermal conductivity sensor (katharometer). These sensors can be very stable and maintenance free and also highly reliable and accurate.Thermal Conductivity Sensors A typical thermal helium analyser comprises two chambers, each with an identical thermal conductivity sensor. One chamber is sealed and is filled with pure helium as the reference gas, and the other receives the sample gas.
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Mallock machine, 1933The Mallock machine is an electrical analog computer built in 1933 to solve simultaneous linear differential equations. It uses coupled transformers, with numbers of turns digitally set up to +/-1000 and solved sets of up to 10 linear differential equations. It was built by Rawlyn Richard Manconchy Mallock of Cambridge University. The Mallock machine was contemporary with the mechanical differential analyser, which was also used at Cambridge during the late 1930s and 1940s.
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The true eddy accumulation technique can be used to measure fluxes of trace gases for which there are no fast enough analysers available, thus where the eddy covariance technique is unsuitable. The basic idea is that upwards moving air parcels (updrafts) and downwards moving air parcels (downdrafts) are sampled proportionally to their velocity into separate reservoirs. A slow response gas analyser can then be used to quantify the average gas concentrations in both updraft and downdraft reservoirs.
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The temperature of a hot sample may be lowered by use of an online sample cooler. Analysis can be done periodically (for example, every 15 minutes), or continuously. For periodic sampling, valves (or other devices) can be switched open to allow a fluid sample stream to flow to the analyser and shut when not sampling. Some methods of inline analysis are so simple, such as electrical conductivity or pH, the instruments are usually not even called analysers.
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PicoScope is computer software for real-time signal acquisition of Pico Technology oscilloscopes.Pico Oscilloscopes, Pico Technology PicoScope is supported on Microsoft Windows, Mac OS X, Debian and Ubuntu platforms.A USB scope for Linux fans, EDN Magazine, Christoph Hammerschmidt -February 19, 2014 PicoScope is primarily used to view and analyze real-time signals from PicoScope oscilloscopes and data loggers. PicoScope software enables analysis using FFT, a spectrum analyser, voltage-based triggers, and the ability to save/load waveforms to disk.
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The Ibiza club Amnesia makes an appearance in the film. However, the front view of the club, as shown in the film, is not the same as the actual Amnesia. The DJ booth that Eyeball Paul uses in the film is not the actual booth of the club, which is sited above the giant "spectrum analyser", seen in the film to the right of the fictitious booth. The Harlequin Shopping Centre in Watford was also used.
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A total harmonic distortion analyzer calculates the total harmonic content of a sinewave with some distortion, expressed as total harmonic distortion (THD). A typical application is to determine the THD of an amplifier by using a very- low-distortion sinewave input and examining the output. The figure measured will include noise, and any contribution from imperfect filtering out of the fundamental frequency. Harmonic-by-harmonic measurement, without wideband noise, can be measured by a more complex wave analyser.
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Wilkes was born in Dudley, Worcestershire, England the only child of Ellen (Helen), née Malone (1885–1968) and Vincent Joseph Wilkes (1887–1971), an accounts clerk at the estate of the Earl of Dudley. He grew up in Stourbridge, West Midlands, and was educated at King Edward VI College, Stourbridge. During his school years he was introduced to amateur radio by his chemistry teacher. Maurice Wilkes (right) with the Meccano differential analyser in the Cambridge University Mathematics Laboratory, c1937.
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The Glaucoma Hemifield Test (GHT) provides assessment of the visual field where glaucomatous damage is often seen. It compares five corresponding and mirrored areas in the superior and inferior visual fields. The result of either 'Outside Normal Limits' (significant difference in superior and inferior fields), 'Borderline' (suspicious differences) or 'Within Normal Limits' (no differences) is only considered when the patient has, or is a suspect for, glaucoma. This is only available in 30-2 and 24-2 Analyser protocol.
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Ball-and-disc integrator for studying tides. The differential analyser is a mechanical analogue computer designed to solve differential equations by integration, using wheel-and-disc mechanisms to perform the integration. It was one of the first advanced computing devices to be used operationally. The original machines could not add, but then it was noticed that if the two wheels of a rear differential are turned, the drive shaft will compute the average of the left and right wheels.
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Flextronics was sued what was apparent in breach of contract with Beckman Coulter Inc., a global leader in medical device solutions. The case dates from 1997, when Beckman Coulter entered into an agreement with Dovatron, a unit of the Dii Group, to provide circuit boards for a Beckman blood analyser. Flextronics acquired the Dii Group in 1999 and, according to Beckman, shortly thereafter Flextronics refused to provide the circuit boards unless it bought other electronic components from the company.
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An MC-ICP- MS instrument is a multiple collector mass spectrometer with a plasma source. MC-ICP-MS was developed to improve the precision achievable by ICP-MS during isotope-ratio measurements. Conventional ICP-MS analysis uses a quadrupole analyser, which only allows single-collector analysis. Due to the inherent instability of the plasma, this limits the precision of ICP-MS with a quadrupole analyzer to around 1%, which is insufficient for most radiogenic isotope systems.
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The Mars 5 spacecraft carried an array of instruments to study Mars. In addition to cameras, it was equipped with a radio telescope, an IR radiometer, multiple photometers, polarimeters, a magnetometer, plasma traps, an electrostatic analyser, a gamma-ray spectrometer, and a radio probe. The Three cameras were a 52mm Vega, a 350mm Zulfar and a panoramic camera. Built by Lavochkin, Mars 5 was the second of two 3MS spacecraft launched to Mars in 1973, following Mars 4.
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Kay McNulty, Alyse Snyder, and Sis Stump operate the differential analyser in the basement of the Moore School of Electrical Engineering, University of Pennsylvania, Philadelphia, Pennsylvania, c. 1942–1945. NACA Lewis Flight Propulsion Laboratory, 1951 Research on solutions for differential equations using mechanical devices, discounting planimeters, started at least as early as 1836, when the French physicist Gaspard-Gustave Coriolis designed a mechanical device to integrate differential equations of the first order. The first description of a device which could integrate differential equations of any order was published in 1876 by James Thomson, who was born in Belfast in 1822, but lived in Scotland from the age of 10. Reprinted in Though Thomson called his device an "integrating machine", it is his description of the device, together with the additional publication in 1876 of two further descriptions by his younger brother, Lord Kelvin, which represents the invention of the differential analyser.. Lord Kelvin's descriptions: One of the earliest practical uses of Thomson's concepts was a tide-predicting machine built by Kelvin starting in 1872-3.
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Clotting starts when activator with immobilized TF is immersed into the cuvette. The clot then propagates from the activating surface into the bulk of plasma. Image of growing clot is registered via the CCD camera using a time-lapse microscopy mode in scattered light and then parameters of coagulation are calculated on the computer. Thrombodynamics analyser T-2 device also supports measurement of spatial dynamics of thrombin propagation during the process of clot growth via usage of the fluorogenic substrate for thrombin.
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A common data structure used to implement symbol tables is the hash table. The time for searching in hash tables is independent of the number of elements stored in the table, so it is efficient for a large number of elements. It also simplifies the classification of literals in tabular format. As the lexical analyser spends a great proportion of its time looking up the symbol table, this activity has a crucial effect on the overall speed of the compiler.
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She contributed to papers on numerical methods for solving differential equations by the use of the differential analyser that was built for the University of Manchester and Douglas Hartree. She was the first to develop a detailed reduced major axis method for the best fit of a series of data points. Later in her career she became leader of the computation section at MetropolitanVickers, and then a supervisor in the research department for the section that was investigating semiconducting materials.
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The modification of these templates allows for the production of new test formats not originally included with the software. The test templates that are included in this software define all of the parameters for a particular test method. This program calculates the most efficient way of setting up the desired test on the Model 500 Analyser. A test tutor is also included with Microsoft Omni that gives listed instructions on how to set up and run the test of interest.
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An antenna analyzer measuring SWR and complex impedance of a dummy load. MFJ-269, MFJ Enterprises Inc. An antenna analyzer or in British aerial analyser (also known as a noise bridge, RX bridge, SWR analyzer, or RF analyzer) is a device used for measuring the input impedance of antenna systems in radio electronics applications. In radio communications systems, including amateur radio, an antenna analyzer is a common tool used for fine tuning antenna and feedline performance, as well as troubleshooting them.
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Arthur Joseph Hungerford Pollen (13 September 1866 – 28 January 1937) was an English journalist, businessman, and commentator on naval affairs who devised a new computerised fire-control system for use on battleships prior to the First World War. His most important technical innovation was one of the world's first electrically-powered analogue computers, patented as the Argo Clock: a differential analyser which enabled big guns to engage with long- range targets when both ships were moving at speed in different directions.
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The ocular response analyser (ORA) is a non-contact (air puff) tonometer that does not require topical anaesthesia and provides additional information on the biomechanical properties of the cornea. It uses an air pulse to deform the cornea into a slight concavity. The difference between the pressures at which the cornea flattens inward and outward is measured by the machine and termed corneal hysteresis (CH). The machine uses this value to correct for the effects of the cornea on measurement.
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Experimentally, there are many techniques that exist to study magnetic phenomena, each with its own limitations and advantages. The experimental techniques can be distinguished by being time-domain (optical and field pumped TR-MOKE), field-domain (ferromagnetic resonance (FMR)) and frequency-domain techniques (Brillouin light scattering (BLS), vector network analyser - ferromagnetic resonance (VNA-FMR)). Time-domain techniques allow the temporal evolution of the magnetisation to be traced indirectly by recording the polarisation response of the sample. The magnetisation can be inferred by the so-called 'Kerr' rotation.
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A radio-frequency quadrupole (RFQ) is a linear accelerator component generally used at low beam energies, roughly 50keV to 3MeV. It is similar in concept to a quadrupole mass analyser but its purpose is to accelerate a single-species beam (rather than perform mass spectrometry on a multiple-species beam). The Radio-frequency quadrupole from the reaccelerator (ReA3) at the National Superconducting Cyclotron Laboratory (NSCL) at Michigan State University. The RFQ is a combined-function component that both accelerates and focuses the beam of charged particles.
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A parser generator generates the lexical-analyser portion of a compiler. It is a program that takes a description of a formal grammar of a specific programming language and produces a parser for that language. That parser can be used in a compiler for that specific language. The parser detects and identifies the reserved words and symbols of the specific language from a stream of text and returns these as tokens to the code which implements the syntactic validation and translation into object code.
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Measurement of gamma ray spectrum with a scintillation counter. A high voltage drives the counter which feeds signals to the Multichannel Analyser (MCA) and computer. Scintillators often convert a single photon of high energy radiation into high number of lower-energy photons, where the number of photons per megaelectronvolt of input energy is fairly constant. By measuring the intensity of the flash (the number of the photons produced by the x-ray or gamma photon) it is therefore possible to discern the original photon's energy.
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There is a small outboard engine fishing craft for conducting fishing. The Maritech Research & Extension center has the facilities for the culture of marine finfishes and shrimps in ponds and cages. Other facilities include Fishing training cum research vessel (Dolphin), Recirculatory Research Complex, Tilapia Rearing Complex, Fish cryo lab, Electrofisher, Fish deboner, Epifluroscent microscope, Shimadzu HPLC, ELISA reader, Gas Chromatography, GPS system, Atomic Absorption Spectrophotometer, Carbon analyser, Audio and Video Recording Room, PCR, Microbiology Laboratory, Virology Laboratory, Quality Control Laboratory, Value addition laboratory and Fish Engine Workshop.
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On Lord Kelvin's advice, Thomson's integrating machine was later incorporated into a fire-control system for naval gunnery being developed by Arthur Pollen, resulting in an electrically driven, mechanical analogue computer, which was completed by about 1912. Italian mathematician Ernesto Pascal also developed integraphs for the mechanical integration of differential equations and published details in 1914. See also Integraph. However, the first widely practical general purpose differential analyser was constructed by Harold Locke Hazen and Vannevar Bush at MIT, 1928–1931, comprising six mechanical integrators.
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The head of the bomb squad Tkachenko, who arrived soon after that, made a test himself and found the RDX. The investigator who questioned Yuri Tkachenko concluded that the detection of RDX was made possible by contamination of Yuri Tkachenko's hands, since the latter worked with explosives containing RDX on the day before the incident without wearing sterile gloves. Another detail concerned the type of a device used to detect the explosives. The report submitted by the Ryazan UFSB claimed that gas analyser "M-02" was used.
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So, the bomb squad used the device "Exprel", which is more robust, accurate and easy to use. But since they were not supposed to possess that device, the bomb squad has submitted the paperwork which showed that the gas analyser "M-02" had been used. In March 2000, head of the Ryazan UFSB General Sergeyev appeared on TV show "Independent Investigation" commenting on the device used to detect the RDX. According to Sergeyev, it was packed in a briefcase and acted like a litmus test from school.
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IHRDA runs the African Human Rights Case Law Analyser (the CLA), which is the first and most comprehensive online collection of legislations and decisions from African regional and sub-regional human rights protection bodies in three languages (English, French and Portuguese). In 2016, IHRDA launched an online database of legal resources (laws and court judgments in English and French) related to sexual and gender-based violence in African countries; it currently covers five countries. Efforts are on-going to expand the database to cover other countries.
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Electro-galvanic fuel cell as used in a diving rebreather Gas mixtures must generally be analysed either in process or after blending for quality control. This is particularly important for breathing gas mixtures where errors can affect the health and safety of the end user. It is difficult to detect most gases that are likely to be present in diving cylinders because they are colourless, odourless and tasteless. Electronic sensors exist for some gases, such as oxygen analysers, helium analyser, carbon monoxide detectors and carbon dioxide detectors.
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Analysing a trimix blend using a portable helium analyzer Principle of the thermal conductivity gas analyzer Continuous flow oxygen and helium analyser monitoring blended breathing gas for diving A Helium analyzer is an instrument used to identify the presence and concentration of helium in a mixture of gases. In Technical diving where breathing gas mixtures known as Trimix comprising oxygen, helium and nitrogen are used, it is necessary to know the fraction of helium in the mixture to reliably calculate decompression schedules for dives using that mixture.
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Applications include checking frequency response of audio equipment, and many uses in the electronic laboratory. Equipment distortion can be measured using a very-low-distortion audio generator as the signal source, with appropriate equipment to measure output distortion harmonic-by-harmonic with a wave analyser, or simply total harmonic distortion. A distortion of 0.0001% can be achieved by an audio signal generator with a relatively simple circuit.Capacitor Sounds 1 - Low Distortion (sub 1PPM ) 1 kHz Test Oscillator, C Bateman, Electronics World July 2002, expanded March 2003.
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A mixed-signal oscilloscope (or MSO) has two kinds of inputs, a small number of analog channels (typically two or four), and a larger number of digital channels (typically sixteen). It provides the ability to accurately time-correlate analog and digital channels, thus offering a distinct advantage over a separate oscilloscope and logic analyser. Typically, digital channels may be grouped and displayed as a bus with each bus value displayed at the bottom of the display in hex or binary. On most MSOs, the trigger can be set across both analog and digital channels.
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He also developed devices to detect explosives, drugs and other contraband in luggage and cargo containers. Four of his devices have earned R&D; 100 awards, given annually by R&D; Magazine to the 100 most innovative technical products in the US."Innovation award recognises Niton alloy analyser", Tradelink Publications, October 7, 2008 Grodzins has written more than 150 technical papers and holds more than 50 US patents. He was a Guggenheim Fellow in 1964–65 and in 1971–72, and a Senior Alexander von Humboldt Fellow in 1980–81.
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WP6000 Data Integration, Tools and Methodology The activities in of the Work Package address four main questions on how to develop and sustainable implement an Information System for Integrated Water Resources Management. The question, which should be answered is how a sustainable implementation and usage of the WISDOM Information System can be ensured. Secondly a concept for ensuring holistic data management and data sharing has to be developed. Thirdly different thematic, temporal and spatial scales of remote sensing technologies should be analyser towards the use ability to monitor water resources.
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These mass spectrometers excel at applications where particular ions of interest are being studied because they can stay tuned on a single ion for extended periods of time. One place where this is useful is in liquid chromatography-mass spectrometry or gas chromatography-mass spectrometry where they serve as exceptionally high specificity detectors. Quadrupole instruments are often reasonably priced and make good multi-purpose instruments. The single quadrupole mass spectrometer with electron impact ionizer is used as a standalone analyser in residual gas analyzers, real time gas analyzers, plasma diagnostics and SIMS surface analysis systems.
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Seeing the potential for further exploiting his numerical methods using the machine, he persuaded Sir Robert McDougall to fund a more robust machine, which was built in collaboration with Metropolitan-Vickers. The first application of the machine, reflecting Hartree's enthusiasm for railways, was calculating timetables for the London, Midland and Scottish Railway. He spent the rest of the decade applying the differential analyser to find solutions of differential equations arising in physics. These included control theory and laminar boundary layer theory in fluid dynamics making significant contributions to each of the fields.
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A differential analyser could have been used if more integrators had been available, so Hartree set up his group as three "CPUs" to work on mechanical desk calculators in parallel. For a method of solution he selected what is now a classical particle simulation. Hartree never published any of his magnetron research findings in journals though he wrote numerous highly technical secret reports during the war. In April 1944 a committee which included Hartree recommended that a mathematical section be set up within the National Physical Laboratory (NPL).
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In the early 1980s the laboratories run there by P. R. Krishnaswamy had the first fully automated Kontron biochemistry analyzers, an electron microscope and an aminoacid analyser. The India's first recorded AID/HIV victim died at the hospital on 9 June 1986, after a fortnight's treatment. The facility suffered during unrest led by trade unionist Datta Samant. On 17 October 1979, after severing the gas, water and telephone connections and crippling the labour force in the hospital, the management had to shift nearly 294 patients to other hospitals in the city.
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In the sampling system, sample coolers play a major role in bringing down the temperature of hot steam (or water) to a temperature acceptable to the sensors of the on-line analyser. Some of the important design aspects of sample coolers are: # Preferably a sample cooler design should be double helix, coil in shell type, so designed as to provide contra- flow heat exchange. This makes the sample cooler more compact, yet highly effective in terms of heat exchange. # Sample coils made of stainless steel SS-316 are suitable for normal cooling water conditions.
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The PicoScope PC software is provided free with every oscilloscope, and enables real-time signal acquisition and capture of waveforms on Microsoft Windows, Debian and Ubuntu platforms.A USB scope for Linux fans, EDN Magazine, Christoph Hammerschmidt −19 February 2014 PicoScope software enables analysis using FFT, a spectrum analyser, voltage- based triggers, and the ability to save/load waveforms to disk. PicoScope is compatible with Parallel port oscilloscopes and the newer USB oscilloscopes. The software has been described as "very good for laptops" and can be used with desktop or laptop PCs.
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Semi- rigid coax assembly Semi-rigid coax installed in an Agilent N9344C 20GHz spectrum analyser Semi-rigid cable is a coaxial form using a solid copper outer sheath. This type of coax offers superior screening compared to cables with a braided outer conductor, especially at higher frequencies. The major disadvantage is that the cable, as its name implies, is not very flexible, and is not intended to be flexed after initial forming. (See "hard line") Conformable cable is a flexible reformable alternative to semi-rigid coaxial cable used where flexibility is required.
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Should the boiler not have an oxygen-content analyser, a high level in the boiler chlorides may indicate the vent valve not being far enough open. Some designs may include a vent condenser to trap and recover any water entrained in the vented gas. The vent line usually includes a valve and just enough steam is allowed to escape with the vented gases to provide a small visible telltale plume of steam. The deaerated water flows down into the horizontal storage vessel from where it is pumped to the steam generating boiler system.
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In 1945, Wilkes was appointed as the second director of the University of Cambridge Mathematical Laboratory (later known as the Computer Laboratory). The Cambridge laboratory initially had many different computing devices, including a differential analyser. One day Leslie Comrie visited Wilkes and lent him a copy of John von Neumann's prepress description of the EDVAC, a successor to the ENIAC under construction by Presper Eckert and John Mauchly at the Moore School of Electrical Engineering. He had to read it overnight because he had to return it and no photocopying facilities existed.
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Bannister went into insurance after retiring from football in 1960, but in 1961 he returned to football when he was invited to be a coach of Sheffield Wednesday's youth side. He remained a coach a Hillsborough until 1967 when he moved into scouting for new players for the club. When Jack Charlton was appointed Wednesday manager in October 1977, Bannister was appointed as a match analyser and in 1983 he was appointed Sports and Recreation Manager, holding that post until his retirement in 1989. During his retirement he continued to watch Wednesday.
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Mechanical integrators were key elements in the mechanical differential analyser, used to solve practical physical problems. Mechanical integration mechanisms were also used in control systems such as regulating flows or temperature in industrial processes. Mechanisms such as the ball-and-disk integrator were used both for computation in differential analysers and as components of instruments such as naval gun directors, flow totalizers and others. A planimeter is a mechanical device used for calculating the definite integral of a curve given in graphical form, or more generally finding the area of a closed curve.
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In 2013, OAG added to its analytical suite with the launch of Traffic Analyser, a product developed in partnership with Travelport; a leading distribution services and e-commerce provider for the global travel industry. In 2014, OAG acquired the services of real-time flight information solutions provider, Flightview, to expand its flight data business. November 2015 saw OAG sell MRO Network, a provider of aviation exhibitions, conferences and publications to the MRO, fleet, financing and leasing sectors. On 16 February 2017, OAG was bought by British venture firm Vitruvian Partners.
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That is, its cost is 10,000 times less than an analyser costing $100,000 (Lee, pages xv, 268-271). and can perform many of the measurements done by more expensive equipment such as network analysers. However, slotted line measurement techniques are more labour-intensive and often do not directly output the desired parameter; some calculation or plotting is frequently required. In particular, they can only carry out a measurement at one spot frequency at a time so producing a plot of a parameter versus frequency is very time consuming.
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The UCLA differential analyzer appeared in 1951's When Worlds Collide, where it was called, euphemistically, "DA". Early computer-and-plotter dating to 1944, solving complex equations again 70 years after. At Osaka Imperial University (present-day Osaka University) around 1944, a complete differential analyser machine was developed (illustrated) to calculate the movement of an object and other problems with mechanical components, and then draws graphs on paper with a pen. It was later transferred to the Tokyo University of Science and has been displayed at the school’s Museum of Science in Shinjuku Ward.
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Determination of Specific Rotation In order to determine specific rotation of an optically active substance (say sugar) the polarimeter tube T is first filled with pure water and analyzer is adjusted for equal darkness (Both the halves should be equally dark) point. The position of the analyzer is noted with the help of scale. Now the polarimeter tube is filled with sugar solution of known concentration and again the analyser is adjusted in such a way that again equally dark point is achieved. The position of the analyzer is again noted.
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The light after passing through T is allowed to fall on the analyzing Nicol A which can be rotated about the axis of the tube. The rotation of analyser can be measured with the help of a scale C. Working: In order to understand the need of a half-shade device, let us suppose that half-shade device is not present. The position of the analyzer is so adjusted that the field of view is dark when tube is empty. The position of the analyzer is noted on circular scale.
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N.D. Retrieved on 28 May 2014. The _DeltaTox II_ is a portable instrument that can be used to conduct acute toxicity and adenosine triphosphate (ATP) testing. Also known as the portable version of the Microtox Model 500, this device provides simple testing, uses small sample sizes, and is a cost-effective approach to analyzing water samples. This sensitive and rapid testing analyser has the ability to detect microbial contamination, as well as more than 2,700 different chemicals.“Modern Water DeltaTox II Fact Sheet”, Modern Water. N.D. Retrieved on 28 May 2014.
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The divers in the bell may also be monitored from the diving control point by closed circuit video, and the bell atmosphere can be monitored for volatile hydrocarbon contamination by a hyperbaric hydrocarbon analyser which can be linked to a topside repeater and set to give an alarm if the hydrocarbon levels exceed 10% of the anaesthetic level. The bell may be fitted with an external emergency battery power pack, carbon dioxide scrubber for the internal atmosphere, and air conditioner for temperature control. Power supply is typically 12 or 24V DC.
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The method of mixing a known nitrox mix with helium allows analysis of the fractions of each gas using only an oxygen analyser, since the ratio of the oxygen fraction in the final mix to the oxygen fraction in the initial nitrox gives the fraction of nitrox in the final mix, hence the fractions of the three components are easily calculated. It is demonstrably true that the END of a nitrox-helium mixture at its maximum operating depth (MOD) is equal to the MOD of the nitrox alone.
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Higher resolution observations revealed that the hottest material near Enceladus' south pole is located within the tiger stripe fractures. Color temperatures between 113–157 kelvins have been obtained from the CIRS data, significantly warmer than the expected 68 kelvins for this region of Enceladus. Data from the ISS, Ion and Neutral Mass Spectrometer (INMS), Cosmic Dust Analyser (CDA) and CIRS instruments show that a plume of water vapor and ice, methane, carbon dioxide, and nitrogen emanates from a series of jets located within the tiger stripes.NASA's Cassini Images Reveal Spectacular Evidence of an Active Moon.
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In optical mineralogy, a petrographic microscope and cross-polarised light are often used to view the interference pattern. The thin section containing the mineral to be investigated is placed on the microscope stage, above one linear polariser, but with a second (the "analyser") between the objective lens and the eyepiece. The microscope's condenser is brought up close underneath the specimen to produce a wide divergence of polarised rays through a small point, and light intensity increased as much as possible (e.g., turning up the bulb and opening the diaphragm).
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Another implementation of this type of interference removal is an octopole (instead of a quadrupole) collision cell, implemented by Agilent's 7500 series. The octopole reaction system (ORS)) uses only helium or hydrogen and the volume of the cell is smaller than that of a DRC. The small molecules of helium and hydrogen collide with the large, unwanted polyatomic ions formed in the plasma and break them up into other ions that can be separated in the quadrupole mass analyser. However, unlike the DRC the OCR system is based only on collision reactions and not on chemical reactions.
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It used a system of pulleys and wires to automatically calculate predicted tide levels for a set period at a particular location and was of great utility to navigation in shallow waters. His device was the foundation for further developments in analog computing. The differential analyser, a mechanical analog computer designed to solve differential equations by integration using wheel-and-disc mechanisms, was conceptualized in 1876 by James Thomson, the brother of the more famous Lord Kelvin. He explored the possible construction of such calculators, but was stymied by the limited output torque of the ball-and-disk integrators.
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Philae instruments The science payload of the lander consists of ten instruments totalling , making up just over one quarter of the mass of the lander. ; APXS :The Alpha Particle X-ray Spectrometer detects alpha particles and X-rays, which provide information on the elemental composition of the comet's surface. The instrument is an improved version of the APXS on the Mars Pathfinder. ; CIVA :The Comet Nucleus Infrared and Visible Analyser (sometimes given as ÇIVA) is a group of seven identical cameras used to take panoramic pictures of the surface plus a visible-light microscope and an infrared spectrometer.
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As a premier centre for Physics learning in India, the department, established in 1949, offers U.G., P.G. and PhD programme and is a sponsored department of Department Of Science and Technology, Government of India under FIST programme. In M.Sc., students are offered Solid State Physics, Electronics and Communication, Nuclear Physics, and Molecular Spectroscopy as specialization. The department is also equipped by two of the oldest and famous observatories: (i) Astronomical Observatory and (ii) Meteorological observatory. Researchers are provided with advanced technologies including FTIR-4100 Spectrometer, Thermal Analyser (DSC), AFM, Workstations-4, Cluster Computing facility (Supercomputer), etc.
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Blood samples are a popular way of measuring the lactate blood concentration, however there are many factors that may affect the sample. Every individual has a different health status, thus the results from the blood lactate response can vary from factors prior to exercise such as the glycogen status of the participant and ambient temperature. “Furthermore, the lactate concentration measured may vary depending on the sampling site sweat contamination, and the accuracy of the lactate analyser.” There are many factors that may give this test a false reading; it is important that an individual takes these into consideration, to receive an accurate test.
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He was joined by engineers from several companies, along with "Freddie" Williams. Williams applied some of the techniques he had used on a differential analyser to produce a system known as the Velodyne that tracked smoothly in spite of hard manoeuvring and large crossing speeds by the target. The unit also sent ranging information directly to the gyro gunsight, pre- setting it so it could be fired as soon as the target was spotted. The system worked by having two dipole antennas instead of one, slightly offset on either side of the mounting mast projecting through the middle of the parabolic dish.
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Video senders are a big problem for Wi-Fi networks. Unlike Wi-Fi they operate continuously, and are typically only 10 MHz in bandwidth. This causes a very intense signal as viewed on a spectrum analyser, and completely obliterates over half a channel. The result of this, typically in a Wireless Internet service provider-type environment, is that clients (who cannot hear the video sender due to the "hidden node" effect) can hear the Wi-Fi without any issues, but the receiver on the WISP's access point is completely obliterated by the video sender, so is extremely deaf.
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He is notable for his eloquent literary speeches and for his ability to complete a song in few minutes. In a television reality program called "Vanampadi" he explained the meaning and intricate nuances of various Tamil film songs that won him accolades and place him as the best analyser and critic for Tamil film songs. He was conferred a Doctorate in literature by the University Of Jerusalem. He was one of the chief guests along with Nalli Kuppuswami Chetti, director S. P. Muthuraman and Shyam Joseph for the music programme, a tribute to M.S. Viswanathan on his birthday conducted by MSVTimes.
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The experimental principles of the HeSE experiment are analogous to those of neutron spin echo, differing in details such as the nature of the probe/sample interactions that give rise to scattering. In outline, a polarized 3He beam is created by a supersonic expansion followed by a spin-filtering stage (polariser). The helium scatters from the experimental sample and is detected at the end of the beamline after another spin-filtering stage (analyser). Before and after the scattering process, the beam passes through magnetic fields that precess the probe spins in the usual sense of a spin echo experiment.
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Metropolitan-Vickers became interested in the design after the success the university had selling computing time on the Mark I to commercial customers. They adopted the design of the 1955 Manchester University transistor computer as the Metrovick 950. The only relevant experience in Metropolitan-Vickers was that in the early 1930s they had manufactured a mechanical calculating machine in the form of the differential analyser in conjunction with Douglas Hartree of Manchester University. They changed all the circuits to more reliable types of junction transistors, although it appears they may have built one example with the earlier designs.
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According to European Space Agency (ESA) scientists, the lunar regolith (a loose collection of irregular dust grains making up the Moon's surface) absorbs hydrogen nuclei from solar winds. Interaction between the hydrogen nuclei and oxygen present in the dust grains is expected to produce hydroxyl () and water ().India Space Programs and Exploration Handbook The SARA (Sub keV Atom Reflecting Analyser) instrument developed by ESA and the Indian Space Research Organisation was designed and used to study the Moon's surface composition and solar- wind/surface interactions. SARA's results highlight a mystery: not every hydrogen nucleus is absorbed.
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Partial pressure gas blending equipment for scuba diving Gas blending oxygen and helium analyser Gas blending of trimix involves decanting oxygen and helium into the diving cylinder and then topping up the mix with air from a diving air compressor. To ensure an accurate mix, after each helium and oxygen transfer, the mix is allowed to cool, its pressure is measured and further gas is decanted until the correct pressure is achieved. This process often takes hours and is sometimes spread over days at busy blending stations. A second method called 'continuous blending' is now gaining favor.
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Electrospray (nanoSpray) ionization source Electrospray ionization (ESI) is a technique used in mass spectrometry to produce ions using an electrospray in which a high voltage is applied to a liquid to create an aerosol. It is especially useful in producing ions from macromolecules because it overcomes the propensity of these molecules to fragment when ionized. ESI is different from other ionization processes (e.g. matrix-assisted laser desorption/ionization (MALDI)) since it may produce multiple-charged ions, effectively extending the mass range of the analyser to accommodate the kDa- MDa orders of magnitude observed in proteins and their associated polypeptide fragments.
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One approach is to advance the scan after "<" and on encountering the "=", backtrack. This of course means that there will be two passes over that portion of text, which is to be avoided. For that matter, the source file may come from a device not supporting a go-back-and-reread operation, such as a card reader. Instead of making an early decision that may later have to be undone, the lexical analyser can maintain multiple interpretations rather like the notion of Quantum Superposition, collapsing to a specific choice only on later observing the determining symbol.
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Although the lexical analyser has split the input stream into a stream of tokens (and discarded any commentary), the interpretation of these tokens according to the language's syntax may yet depend on the context. Consider the following statements in fortran pseudo code: if (expression) = etc. if (expression) label1,label2,label3 if (expression) then The first is the assignment of the value of some arithmetic expression (the etc) to an element of a one-dimensional array called "if". Fortran is unusual in that it contains no reserved words, so a token "write" does not necessarily mean that there is a write-statement in progress.
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After attending Gourock and Greenock High Schools, Banks studied English, philosophy and psychology at the University of Stirling (1972–1975). After graduation Banks chose a succession of jobs that left him free to write in the evenings. These posts supported his writing throughout his twenties and allowed him to take long breaks between contracts, during which time he travelled through Europe and North America. During this period he worked as an IBM ’Expediter Analyser' (a kind of procurement clerk), a testing technician for the British Steel Corporation and a costing clerk for a law firm in London's Chancery Lane.
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An EMI receiver may be based on a spectrum analyser to measure the emission levels of the DUT across a wide band of frequencies (frequency domain), or on a tunable narrower-band device which is swept through the desired frequency range. EMI receivers along with specified transducers can often be used for both conducted and radiated emissions. Pre-selector filters may also be used to reduce the effect of strong out-of-band signals on the front-end of the receiver. Some pulse emissions are more usefully characterized using an oscilloscope to capture the pulse waveform in the time domain.
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The analyser which measures emissions from the incinerator plant had been completely destroyed, and in order to mitigate a 16-week delivery time, the manufacturers removed one from a training centre at Telford, and it was hired by Yorkshire Water until a new unit could be supplied. The plant was recommissioned and operational just 18 days after its inundation. In 2012, a contract for the construction of a mesophilic anaerobic digestion facility was awarded, including the construction of buildings and various other pieces of equipment required for the treatment of sludge. Mesophilic anaerobic digestion enables the breaking down of biodegradable materials using micro-organisms under moderate temperatures.
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Eddy covariance system consisting of an ultrasonic anemometer and infrared gas analyser (IRGA). The eddy covariance (also known as eddy correlation and eddy flux) technique is a key atmospheric measurement technique to measure and calculate vertical turbulent fluxes within atmospheric boundary layers. The method analyzes high-frequency wind and scalar atmospheric data series, gas, energy, and momentum, which yields values of fluxes of these properties. It is a statistical method used in meteorology and other applications (micrometeorology, oceanography, hydrology, agricultural sciences, industrial and regulatory applications, etc.) to determine exchange rates of trace gases over natural ecosystems and agricultural fields, and to quantify gas emissions rates from other land and water areas.
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Technological research by FieldCraft formally began in 1997, four years before FieldCraft was registered as a South Australian business on 30 May 2001. The first product was a speed reading package called Stretch released in late 2001, followed by a security package called DrawBridge released in mid-2002. The security product kept the epidemic of self-loading email viruses that broke out in September 2002 out of systems where it was used. Other FieldCraft products include a postcode survey package, a blackjack systems analyser, a TSR manager, a trial locking program for VB6, a reusable IQ testing program, and a program for building unscripted interoperable standards-compliant drop- down web menus.
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PicoScope software requires a USB or LPT oscilloscope from the PicoScope range developed by Pico Technology. Such oscilloscopes are available with bandwidths up to 1 GHz, up to four input channels, hardware vertical resolutions up to 16 bits, sampling rates up to 5 GS/s, buffer sizes up to 2 GS, and built-in signal generators. Other features available on some models include flexible hardware resolution, switchable bandwidth limiters, switchable high-impedance and 50 ohm inputs, and differential inputs. PicoScope for Linux won the EDN Hot 100 Products of 2014 award, under the Test & Measurement category, for "converting a Linux PC into an oscilloscope, FFT spectrum analyser and measuring device".
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Karl L. Wildes and Nilo A. Lindgren, A Century of Electrical Engineering and Computer Science at MIT, 1882-1982 (Cambridge, Massachusetts: MIT Press, 1985), pages 90-92.. Hartree, D.R. (September 1940), op. cit.Bush's differential analyser used mechanical integrators. The output of each integrator was intended to drive other parts of the machine; however, the output was too feeble to do so. Hazen recognized that a "torque amplifier", which had been invented in 1925 by Henry W. Nieman and which was intended to allow workers to control heavy machinery, could be used to provide the necessary power. See: Stuart Bennett, A History of Control Engineering 1930-1955 (London, England: Peter Peregrinus Ltd.
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GAMBoD, the GSA Analyser for Mobile Broadband Devices is a search and analysis tool that has been developed by GSA to enable searches of mobile broadband devices and new global data on Mobile Broadband Networks, Technologies and Spectrum (NTS). The LTE Devices database can be searched by supplier, form factor, features, peak downlink and uplink speeds, and operating frequency. The NTS database can be searched by mobile broadband (MBB) technology, feature, UE category, downlink speed, spectrum bands used and can be segmented by region. In March 2019, the GSA launched the industry's first global database of 5G devices, searchable by device form factor, features, and support for spectrum bands.
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It used a system of pulleys and wires to automatically calculate predicted tide levels for a set period at a particular location. The differential analyser, a mechanical analog computer designed to solve differential equations by integration, used wheel-and-disc mechanisms to perform the integration. In 1876 James Thomson had already discussed the possible construction of such calculators, but he had been stymied by the limited output torque of the ball-and-disk integrators.Ray Girvan, "The revealed grace of the mechanism: computing after Babbage" , Scientific Computing World, May/June 2003 In a differential analyzer, the output of one integrator drove the input of the next integrator, or a graphing output.
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The 1980s saw the introduction of two new technologies for building larger telescopes and improving image quality, known as active optics and adaptive optics. In active optics, an image analyser senses the aberrations of a star image a few times per minute, and a computer adjusts many support forces on the primary mirror and the location of the secondary mirror to maintain the optics in optimal shape and alignment. This is too slow to correct for atmospheric blurring effects, but enables the use of thin single mirrors up to 8 m diameter, or even larger segmented mirrors. This method was pioneered by the ESO New Technology Telescope in the late 1980s.
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It used a system of pulleys and wires to automatically calculate predicted tide levels for a set period at a particular location. The differential analyser, a mechanical analog computer designed to solve differential equations by integration, used wheel-and-disc mechanisms to perform the integration. In 1876, Lord Kelvin had already discussed the possible construction of such calculators, but he had been stymied by the limited output torque of the ball-and-disk integrators.Ray Girvan, "The revealed grace of the mechanism: computing after Babbage" , Scientific Computing World, May/June 2003 In a differential analyzer, the output of one integrator drove the input of the next integrator, or a graphing output.
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Some advantages of RLS over other analysers are that it is nondestructive, analysis is completed in a fraction of a second, and the spectral bands provide definitive composition of the material. RLS measurements will be conducted on the resulting crushed sample powder and it will be a useful tool for flagging the presence of organic molecules for further biomarker search by the MOMA analyser. The processor board carries out several key functions for the Raman spectrometer control, spectral operation, data storage, and communications with the rover. The complete instrument has a mass of 2.4 kg (5.29 lb) and consumes about 30 W while operating.
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Carbon dioxide and trace contaminants are removed by the Air Revitalization System. This is a NASA rack, placed in Tranquility, designed to provide a Carbon Dioxide Removal Assembly (CDRA), a Trace Contaminant Control Subassembly (TCCS) to remove hazardous trace contamination from the atmosphere and a Major Constituent Analyser (MCA) to monitor nitrogen, oxygen, carbon dioxide, methane, hydrogen, and water vapour. The Air Revitalization System was flown to the station aboard STS-128 and was temporarily installed in the Japanese Experiment Module pressurised module. The system was scheduled to be transferred to Tranquility after it arrived and was installed during Space Shuttle Endeavour mission STS-130.
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ADRON-RM (Autonomous Detector of Radiation of Neutrons Onboard Rover at Mars) is a neutron spectrometer to search for subsurface water ice and hydrated minerals. This analyser is part of the science payload on board the European Space Agency Rosalind Franklin rover, tasked to search for biosignatures and biomarkers on Mars. The rover is planned to be launched in August–October 2022 and land on Mars in spring 2023. ADRON-RM is a near copy of ADRO-EM on the stationary ExoMars 2020 surface platform and the Dynamic Albedo of Neutrons (DAN) neutron detector on board NASA's Curiosity rover, all designed by Igor Mitrofanov from the Russian Space Research Institute (IKI).
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The hospital, which is visited by about 600 outpatients daily, also has 197 beds for inpatients, including the 2016 addition of a 100-bed surgical ward. The building that once housed the isolation ward was renovated at a cost of with 12 beds for the sake of inpatients' attendants, with basic amenities for free of cost. About 5 LED television sets and playing equipment for the children at hospital were donated from the Railway Staff Benefit fund. An orthopaedic block with 57 beds was constructed at the second floor of the surgical ward, covering an area about and costing ; also installed were a bed lift and an automated analyser and mechanical ventilator at a cost of and , respectively.
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D.J.Pearson "CADES - Computer-aided development and evaluation system" Computer Weekly, 1973D.J.Pearson and B.C.Warboys "Structural Modelling - A Philosophy" OSTC/IN/40 July 1970 In designing the initial architecture of the CADES environment, Pearson in particular looked to parallels with the leading hardware computer-aided design systems of the time, even attempting the use of graphics in the design process. The CADES design approach, called Structural Modelling, was rigidly data-driven and hierarchical, and expressed in a formal design language, SDL. Design specifications written in SDL were processed by the Design Analyser, before being input to the CADES Product Database, a design and implementation database supporting its own query language and forming the kernel of the Product Information System.
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In September 1950, he and three colleagues borrowed a decrepit ex-military ambulance and with a spectrum analyser assessed potential sites on the outskirts of Sydney and down the New South Wales south coast that would be least affected by interference from radio transmissions. They chose a grazing property outside Dapto, 15 kilometres south of Wollongong, shielded by a 1500-foot mountain. Here the Radiophysics Solar Group went from strength to strength, to the extent that Wild later said "there was no question that we were the world champions". Professor Marcel Minnaert, the eminent Belgian astronomer, wrote in 1963: > The history of solar radio-spectroscopy is mainly the history of Australian > work on this subject.
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Instead the hidden variable set at the source is taken to determine only the probability of a given outcome, the actual individual outcomes being partly determined by other hidden variables local to the analyser and detector. It is assumed that these other hidden variables are independent on the two sides of the experiment (Clauser, 1974; Bell, 1971). In this stochastic model, in contrast to the above deterministic case, we do need equation () to find the local-realist prediction for coincidences. It is necessary first to make some assumption regarding the functions p_A(a, \lambda) and p_B(a, \lambda), the usual one being that these are both cosine squares, in line with Malus' law.
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NET and Java Virtual Machine platforms, from the Gardens Point team around John Gough at Queensland University of Technology in Australia. On 23 June 2004 Oberon microsystems announced that the BlackBox Component Builder was made available as a free download and that an open-source version was planned. The beta open-source version was initially released in December 2004 and updated to a final v1.5 release in December 2005. It includes the complete source code of the IDE, compiler, debugger, source analyser, profiler and interfacing libraries and can also be downloaded from their website. Several release candidates for v1.6 appeared in the years 2009 – 2011, the latest one (1.6rc6) appeared on Oberon microsystems web pages in 2011.
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A clinical chemistry analyser; hand shows size The field of chemistry uses analysis in at least three ways: to identify the components of a particular chemical compound (qualitative analysis), to identify the proportions of components in a mixture (quantitative analysis), and to break down chemical processes and examine chemical reactions between elements of matter. For an example of its use, analysis of the concentration of elements is important in managing a nuclear reactor, so nuclear scientists will analyse neutron activation to develop discrete measurements within vast samples. A matrix can have a considerable effect on the way a chemical analysis is conducted and the quality of its results. Analysis can be done manually or with a device.
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Instead, the clock uses binary digital logic, implemented mechanically in a sequence of stacked binary adders (or as their inventor, Hillis, calls them, serial bit-adders). In effect, the conversion logic is a simple digital computer (more specifically, a digital differential analyser), implemented with mechanical wheels and levers instead of typical electronics. The computer has 32 bits of accuracy, with each bit represented by a mechanical lever or pin that can be in one of two positions. This binary logic can only keep track of elapsed time, like a stopwatch; to convert from elapsed to local solar time (that is, time of day), a cam subtracts from (or adds to) the cam slider, which the adders move.
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A new 150 mm diameter, 17 km long buried off-take pipeline delivers natural gas from Mengo to the Pointe Indienne port facilities. Prior to being dried in the flash dryer, the phosphate slurry is first dried using a filter press. The dried phosrock concentrate is reclaimed from the covered stockpile by a portal scraper that travels the length of the covered stockpile, onto a reclaim transfer pad fitted with two weightometers, cross belt sampler and moisture analyser. An enclosed product conveyor runs to the vessel loading platform via a causeway and jetty for export in ocean going vessels, ranging from 35,000 dwt Handymax bulk carriers up to 65,000 dwt Ultramax sized vessels, at 4,000 t/h.
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Sir William Thomson's third tide-predicting machine design, 1879–81 During the first half of the 20th century, many scientific computing needs were met by increasingly sophisticated analog computers, which used a direct mechanical or electrical model of the problem as a basis for computation. However, these were not programmable and generally lacked the versatility and accuracy of modern digital computers. The first modern analog computer was a tide- predicting machine, invented by Sir William Thomson in 1872. The differential analyser, a mechanical analog computer designed to solve differential equations by integration using wheel-and-disc mechanisms, was conceptualized in 1876 by James Thomson, the brother of the more famous Lord Kelvin.
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Analysing a trimix blend using a portable helium analyzer Two oxygen cells as used by oxygen anylysers for diving gas Oxygen and helium analyser for breathing gas for diving Before a gas mix leaves the blending station and before the diver breathes from it, the fraction of oxygen in the mix should be checked. Usually electro-galvanic oxygen sensors are used to measure the oxygen fraction. Helium analyzers also exist, although they are expensive at present, which allow the Trimix diver to find out the proportion of helium in the mix. It is important that the gas mixture in a cylinder is thoroughly mixed before analysing or the results will be inaccurate.
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Pure CW radars appear as a single line on a Spectrum analyser display and when modulated with other sinusoidal signals, the spectrum differs little from that obtained with standard analogue modulation schemes used in communications systems, such as Frequency Modulation and consist of the carrier plus a relatively small number of sidebands. When the radar signal is modulated with a pulse train as shown above, the spectrum becomes much more complicated and far more difficult to visualise. Basic radar transmission frequency spectrum Basic Fourier analysis shows that any repetitive complex signal consists of a number of harmonically related sine waves. The radar pulse train is a form of square wave, the pure form of which consists of the fundamental plus all of the odd harmonics.
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Kay McNulty, Alyse Snyder, and Sis Stump operate the differential analyser in the basement of the Moore School of Electrical Engineering, University of Pennsylvania, Philadelphia, Pennsylvania, c. 1942–1945. A week or two after graduating, she saw a US Civil Service ad in The Philadelphia Inquirer looking for women with degrees in mathematics. During World War II, the US Army was hiring women to calculate bullet and missile trajectories at Ballistic Research Laboratory, which had been established at the Aberdeen Proving Ground in Aberdeen, Maryland, with staff from both the Aberdeen Proving Ground and the Moore School of Engineering at the University of Pennsylvania . She immediately called her two fellow math majors, Frances Bilas and Josephine Benson about the ad.
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It was in 1948 at the CSIR that Wadley invented the Wadley Loop receiver, which allowed precision tuning over wide bands, a task that had previously required switching out multiple crystals. The Wadley Loop was first used in the Racal RA-17 a 1950s top-of- the-range British military short wave receiver and later in the South African made, commercially available "Barlow-Wadley XCR-30" radio. The Wadley Loop is more widely used today in spectrum analysers, where the noise sidebands of the analyser's tunable oscillator are cancelled due to the spectrum analyser having a sideband noise much lower than the signals being measured. This device was even more useful to the SABC, SAPO, the South African Military and British Government agencies.
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In 1936 he collaborated with Douglas Hartree who had built a Differential Analyser at the University of Manchester; together they devised a much cited method for the numerical integration of partial differential equations. In 1937, with war looming, he joined the armaments research department at Woolwich as a scientific officer, and worked on using statistical techniques applied to ballistics and ammunition proofing. In 1942, after the outbreak of World War II, he was appointed assistant director of scientific research at the Ministry of Supply and asked to set up and head the Advisory Service on Statistical Methods (later known as SR17). This organization was responsible for advice and research into ammunition supply, engineering factories and the investigations of a range of Government Inspectorates.
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Therefore, older UV-VIS Spectrophotometers that can't be interfaced with computers can also be used for creating the database needed for colour matching.Razvan Ion M. Preda, Maria Marcela Savu, Aurelia Meghea, Corneliu Tarabasanu-Mihaila, "Mathematical model for colour matching applied in sheepskin dyeing", IULTCS Centenary Congress, London 1997, Congress Proceedings, 798-803. Alexis Spectral Data determines the whiteness degree in a less time-consuming method, which permits storage and easier handling of the obtained data.Maria Marcela Savu, Razvan Ion Preda, Florin Vrejoiu, "Determination of whiteness degree for various leather support, 11th Congress of the Leather and Shoe Industries, Hungary 1998, 451" Alexis Spectral Data can export the trichromatic values, calculated from the spectral curves, to Alexis Analyser, software that handles only trichromatic data.
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By 1912 Arthur Pollen had developed an electrically driven mechanical analog computer for fire-control systems, based on the differential analyser. It was used by the Imperial Russian Navy in World War I. Starting in 1929, AC network analyzers were constructed to solve calculation problems related to electrical power systems that were too large to solve with numerical methods at the time.Thomas Parke Hughes Networks of power: electrification in Western society, 1880–1930 JHU Press, 1993 page 376 These were essentially scale models of the electrical properties of the full-size system. Since network analyzers could handle problems too large for analytic methods or hand computation, they were also used to solve problems in nuclear physics and in the design of structures.
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The term Harding test is generically understood to mean an automatic test for photosensitive epilepsy (PSE) provocative image sequences in television content. This is properly known as a PSE test since the publication of the Digital Production Partnership (DPP) technical requirements and the DPP PSE Devices document (in the UK) updated in November 2018. The Harding Flash and Pattern Analyser (FPA) is proprietary software that is used to analyse video content for flashing and stationary patterns which may cause harm to those who suffer from photosensitive epilepsy. It is an implementation of the guidelines set by the regulator Ofcom in the UK. It is available in both tape-based and file-based versions, allowing video streams from SDI, composite, component, HDMI, and files to all be analysed, in resolutions up to 8k.
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This artist's concept illustrates an electrically active dust storm on Mars, which may have produced chemicals that caused the inconclusive Viking lander life-detection experiment results. Schiaparelli was aiming to measure atmospheric electricity during the Mars dust storm season. Animated image of a dust devil on Mars The Phoenix lander took these measurements of atmospheric dust with LIDAR in 2008 The lander's scientific payload for the surface was the meteorological DREAMS (Dust Characterization, Risk Assessment, and Environment Analyser on the Martian Surface) package, consisting of a suite of sensors to measure the wind speed and direction (MetWind), humidity (MetHumi), pressure (MetBaro), surface temperature (MarsTem), the transparency of the atmosphere (Solar Irradiance Sensor - SIS), and atmospheric electrification (Atmospheric Relaxation and Electric-field Sensor - Micro-ARES).F. Esposito, et al.
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These could be used to replace a complex table of numbers with a carefully shaped cam-like device, and the manual calculation though a series of gears or slip wheels. Originally limited to fairly simple calculations consisting of additions and subtractions, by the 1930s they had progressed to the point where they were being used to solve differential equations.William Irwin, "The Differential Analyser Explained", Auckland Meccano Guild, July 2009 For bombsight use, such a calculator would allow the bomb aimer to dial in the basic aircraft parameters – speed, altitude, direction, and known atmospheric conditions – and the bomb sight would automatically calculate the proper aim point in a few moments. Some of the traditional inputs, like airspeed and altitude, could even be taken directly from the aircraft instruments, eliminating operational errors.
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The output was then fed into a similar machine, the Harmonic Synthesiser, which spun several wheels to represent the phase of the contribution from the sun and moon. A wire running along the top of the wheels took the maximum value, which represented the tide in the port at a given time. Thomson mentioned the possibility of using the same system as a way to solve differential equations, but realized that the output torque from the integrator was too low to drive the required downstream systems of pointers. A number of similar systems followed, notably those of Leonardo Torres y Quevedo, a Spanish physicist who built several machines for solving real and complex roots of polynomials; and Michelson and Stratton, whose Harmonic Analyser performed Fourier analysis, but using an array of 80 springs rather than Kelvin integrators.
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Amongst the infrastructure FCIPT has a full-fledged material characterization laboratory with instruments such as Transmission Electron Microscope, Field Emission Scanning Electron Microscope with EDAX, Atomic Force Microscope, X-ray diffractometer, Spectroscopic Ellipsometer, UV-VIS spectroscopy, Solar Simulator, thickness profilometer, optical metallurgical microscope with phase analyser, full-fledged metallography laboratory, Vicker's hardness tester, ASTM B117 corrosion testing setup, etc. Other infrastructure include electronics and instrumentation lab, process demonstration systems, etc. FCIPT has developed technologies related to waste remediation and recovery of energy from waste, surface hardening and heat treatment technologies such as plasma nitriding and plasma nitrcarburizing, plasma-assisted metallization technologies using magnetron sputter deposition, plasma-enhanced CVD for functional coatings on substrates, plasma Smelting and melting, plasma diagnostics, space-related plasma technologies, etc. Recently, ion irradiation induced patterning of semiconductor materials and amorphous solids has been a hot topic of research.
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The mission will observe the solar wind interaction with the magnetosphere with its X-ray and ultraviolet cameras (SXI and UVI), gathering simultaneous images and videos of the dayside magnetopause (where Earth's magnetosphere meets the solar wind), the polar cusps (a region in each hemisphere where particles from the solar wind have direct access to Earth's ionosphere), and the auroral oval (the region around each geomagnetic pole where auroras most often occur). SMILE will also gather simultaneously in situ measurements with its two other instruments making up its payload – an ion analyser (LIA) and a magnetometer (MAG). These instruments will monitor the ions in the solar wind, magnetosheath and magnetosphere while detecting changes in the local DC magnetic field. SMILE must reach a high enough altitude to view the outside edge of Earth's magnetopause and at the same time obtain good spatial resolution of the auroral oval.
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After resigning from his teaching position at Anna University in January 2013, Karky along with his wife Nandini Karky founded KaReFo, the Karky Research Foundation, a non-profit educational research organization which focuses on language computing and language literacy. He serves as the Research Head for the organization. The projects developed by KaReFo include "Chol" (an online Tamil-English-Tamil dictionary), "Piripori" (a morphological analyser and compound word splitter for Tamil), "Olingoa" (a transliteration tool), "Paeri" (a name generator that produces around 9 crore male/female names based on Tamil phonetics), "Emoni" (a rhyme finder tool), "Kural" (a Thirukural portal), "eN" (a number to text converter), "Paadal" (a Tamil lyric portal to research and browse song lyrics) and "Aadugalam" (a portal for word games). For the work done by the organization on "Piripori", Karky was felicitated with the Chief Minister award for Computing in February 2019.
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Retrieved on 2011-11-08.Luna C/I:: Chandrayaan-1 Payload Feature #2: Sub KeV Atom Reflecting Analyser (SARA). Luna-ci.blogspot.com (2008-11-12). Retrieved on 2011-11-08. Cosmochemist and geochemist Ouyang Ziyuan from the Chinese Academy of Sciences who is now in charge of the Chinese Lunar Exploration Program has already stated on many occasions that one of the main goals of the program would be the mining of helium-3, from which operation "each year, three space shuttle missions could bring enough fuel for all human beings across the world."He asked for the moon-and got it. Chinadaily.com.cn (2006-07-26). Retrieved on 2011-11-08. In January 2006, the Russian space company RKK Energiya announced that it considers lunar helium-3 a potential economic resource to be mined by 2020,Russian Rocket Builder Aims for Moon Base by 2015, Reports Say. Associated Press (via space.com).
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The complexity of the calculations required the use of a differential analyser. This initial experience with a computing machine sparked Strachey's interest and he began to research the topic. An application for a research degree at the University of Cambridge was rejected and Strachey continued to work at STC throughout the Second World War. After the war he fulfilled a long-standing ambition by becoming a schoolmaster at St Edmund's School, Canterbury, teaching mathematics and physics. Three years later he was able to move to the more prestigious Harrow School in 1949, where he stayed for three years. In January 1951, a friend introduced him to Mike Woodger of the National Physical Laboratory (NPL). The lab had successfully built a reduced version of Alan Turing's Automatic Computing Engine (ACE) the concept of which dated from 1945: the Pilot ACE. In his spare time Strachey developed a program for the game of draughts (also known as "checkers"), which he finished a preliminary version in May 1951.
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Schematic of a typical dynamic SIMS instrument. High energy (usually several keV) ions are supplied by an ion gun (1 or 2) and focused on to the target sample (3), which ionizes and sputters some atoms off the surface (4). These secondary ions are then collected by ion lenses (5) and filtered according to atomic mass (6), then projected onto an electron multiplier (7, top), Faraday cup (7, bottom), or CCD screen (8). A secondary ion mass spectrometer consists of (1) a primary ion gun generating the primary ion beam, (2) a primary ion column, accelerating and focusing the beam onto the sample (and in some devices an opportunity to separate the primary ion species by Wien filter or to pulse the beam), (3) high vacuum sample chamber holding the sample and the secondary ion extraction lens, (4) a mass analyser separating the ions according to their mass-to-charge ratio, and (5) a detector.
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In the post-war era, Vannevar Bush's differential analyser, John von Neumann's cellular automata, Norbert Wiener's cybernetics, and Claude Shannon's information theory became influential paradigms for modeling and understanding complexity in technical systems. In response, scientists in disciplines such as physics, biology, electronics, and economics began to articulate a general theory of systems in which all natural and physical phenomena are manifestations of interrelated elements in a system that has common patterns and properties. Following Émile Durkheim's call to analyze complex modern society sui generis, post-war structural functionalist sociologists such as Talcott Parsons seized upon these theories of systematic and hierarchical interaction among constituent components to attempt to generate grand unified sociological theories, such as the AGIL paradigm. Sociologists such as George Homans argued that sociological theories should be formalized into hierarchical structures of propositions and precise terminology from which other propositions and hypotheses could be derived and operationalized into empirical studies.
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He also recruited J. A. Todd, Patrick du Val, Harold Davenport, L. C. Young, and invited distinguished visitors. Although Manchester was later to be known as the birthplace of the electronic computer, Douglas Hartree made an earlier contribution building a differential analyser in 1933. The machine was used for ballistics calculations as well calculating railway timetables. Mordell was succeeded by the famous topologist and cryptanalyst Max Newman in 1945 who, as head of department, transformed it into a centre of international renown.Walter Ledermann, Encounters of a Mathematician, 2009 Undergraduate numbers increased from eight per year to 40 and then 60. In 1948 Newman recruited Alan Turing as Reader in the department, and he worked there until his death in 1954, completing some of his profound work on the foundations of computer science including Computing Machinery and Intelligence. Newman retired in 1964. From 1949 to 1960 M. S. Bartlett held the first chair in mathematical statistics at VUM, he is known for his contribution to the analysis of data with spatial and temporal patterns, the theory of statistical inference and in multivariate analysis.
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Laboratory equipment for determination of γ-radiation spectrum with a scintillation counter. The output from the scintillation counter goes to a Multichannel Analyser which processes and formats the data. Atomic nuclei have an energy-level structure somewhat analogous to the energy levels of atoms, so that they may emit (or absorb) photons of particular energies, much as atoms do, but at energies that are thousands to millions of times higher than those typically studied in optical spectroscopy. (Note that the short-wavelength high-energy end, of the atomic spectroscopy energy range (few eV to few hundred keV), generally termed X rays, overlaps somewhat with the low end of the nuclear gamma-ray range (~10 MeV to ~10 keV) so that the terminology used to distinguish X rays from gamma rays can be arbitrary or ambiguous in the overlap region.) As with atoms, the particular energy levels of nuclei are characteristic of each species, so that the photon energies of the gamma rays emitted, which correspond to the energy differences of the nuclei, can be used to identify particular elements and isotopes.
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Reportedly, Tkachenko tested the three sacks of white substance with a "MO-2" gas analyser, which detected RDX vapors. Inhabitants of the apartment building were evacuated. According to David Satter, residents of neighboring buildings fled their homes in terror, to the effect that nearly 30,000 residents spent the night on the street. Police and rescue vehicles converged from different parts of the city. As many as 1,200 local police officers were put on alert, the railroad stations and the airport were surrounded, and roadblocks were set up on highways leaving the city. At 01:30 on 23 September 1999, explosive engineers of the Ryazan UFSB took a bit of substance from the suspicious- looking sacks to a firing ground located about away from Ryazan for testing.Таймер остановили за семь часов до взрыва: Теракт предотвратил водитель автобуса, Sergey Topol, Nadezhda Kurbacheva, Kommersant, 24 September 1999 During the substance tests at that area they tried to explode it by means of a detonator, which was also made from a shotgun shell, but their efforts failed, the substance was not detonated, and the explosion did not occur.Новости дня, Четверг, 23 сентября (1999) At 05:00, Radio Rossiya reported about the attempted bombing, noting that the bomb was set up to go off at 05:30.
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