Modes of reproduction in fishes range from heterochronal to isochronal strategies.
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The hydrogen concentration and bonding configuration were controlled by post-deposition isochronal annealing.
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One example he highlighted is AMC's C-5 Galaxy regionalized isochronal inspection program.
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These isochronal maps accurately depicted the progression of the electrical activation away from the pacing catheter.
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Isochronal annealing of the SiC between 300 and 1200 K also showed no significant helium loss.
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Heterochronal spawners spawn multiple times during an extended breeding season, whereas isochronal spawners spawn once per season.
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The divide profiles clearly showed upwarping of isochronal layers due to the high ice viscosity under the divide.
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It is often supposed that hairsprings having exactly even coils are correct for close position and isochronal rating.
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Isochronal tail current amplitudes were normalized to the maximum amplitude obtained from that oocyte and plotted versus test potential.
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An isochronal or equally spaced pulse on one level that uses varied pulse groups (rather than just one pulse group the whole piece) create a pulse on the (slower) multiple level that is non-isochronal (a stream of 2+3... at the eighth note level would create a pulse of a quarter note+dotted quarter note as its multiple level).
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During an isochronal inspection on a C-130T, AEAN Derrickson discovered that a bulb was missing from the aircraft's number 3 fuel-quantity gauge.
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It is based on a framework of isochronal time, where each beat of time is equivalent though unrepeatable and only invested superfluously with human meaning.
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Recent isochronal age estimates for the system yield ages of 8–10 million years through comparison of the HR diagram positions for the stars to modern evolutionary tracks. This agrees well with the mean age for the Upper Scorpius group which is approximately 11 million years.
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A repetitive, regularly accented pulse-group is called a metre. Varied pulse groups equals non- isochronal multiple level . Pulses can occur at multiple metric levels - see figure. Pulse groups may be distinguished as synchronous, if all pulses on slower levels coincide with those on faster levels, and nonsynchronous, if not.
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Huygens' explanation for the aspects of Saturn, Systema Saturnium, 1659. Such springs were essential in modern watches with a detached lever escapement because they can be adjusted for isochronism. Watches in the time of Huygens and Hooke, however, employed the very undetached verge escapement. It interfered with the isochronal properties of any form of balance spring, spiral or otherwise.
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With the introduction of the wrist watch came British military issuance of a standard for military wrist watches; referred to as the WWW standard and characterized by a small, simple movement. Other requirements included a matte black dial with luminescent hands, numbers and indices, subsidiary seconds, a shatter-resistant perspex plastic crystal, a case resistant to water, dust and shock, a high-quality, isochronal and robust, 15 jewel movement, and a water-resistant winding crown of a good size.
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It is preceded by "Intermission", a short organ adaptation of the opening riff of "jimmy". The fourth, and most controversial segue is the NDH style "Die Eier von Satan". It is introduced by a distorted bassline giving way to a heavy industrial guitar, starting at the :23 mark and lasting only ten seconds, playing a single chord in Drop C tuning over a reversed drum beat in non-isochronal meter using an aksak rhythm of 3+2+2+2.
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Fomalhaut forms a binary star with the K4-type star TW Piscis Austrini (TW PsA), which lies away from Fomalhaut, and its space velocity agrees with that of Fomalhaut within , consistent with being a bound companion. A recent age estimate for TW PsA () agrees very well with the isochronal age for Fomalhaut (), further arguing for the two stars forming a physical binary. The designation TW Piscis Austrini is astronomical nomenclature for a variable star. Fomalhaut B is a flare star of the type known as a BY Draconis variable.
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This component is separated from the pair by 50 arcseconds, putting it at least 7000 AU away. The Pi Scorpii system is a kinematic member of the Upper Scorpius subgroup of the Scorpius-Centaurus Association, a group of thousands of young stars with mean age 11 million years at distance 470 light years (145 parsecs). A recent analysis of the HR diagram position for the primary star Pi Scorpii A estimates its effective temperature to be 25,230 kelvins with a luminosity of 21,900 Suns, consistent with an isochronal age of 12-14 million years and an estimated mass of 12–13 solar masses.
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Immisch found opportunities to apply his watchmaking skills, developing precision clockwork mechanisms, improving practical details and considering the further applications of the physical processes involved. From 1863 he was employed as foreman to the noted firm Le Roy & Fils at their premises on Regent St. In 1872, when already a Council Member of the British Horological Institute, he submitted an essay on 'The balance spring and its isochronal adjustments' which was awarded the Institute's Baroness Burdett Coutts Prize The Prize was jointly awarded to Immisch and to Mr Henry Phillips Palmer for both of their essays, published in the Horological Journal from April 1873. See Vol.XV, pp.
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ROSAT measurements showed a log Lx/Lbol ≃ –5.93 for the range 0.1–2.4 keV. The hard component of the X-ray spectrum from τ Sco as studied with XMM-Newton supports the presence of in- falling clumps of plasma in τ Sco. This star is a proper motion member of the Upper Scorpius subgroup of the Scorpius-Centaurus OB association, the nearest such co-moving association of massive stars to the Sun. The Upper Scorpius subgroup contains thousands of young stars with mean age 11 million years at average distance of 470 light years (145 parsecs) A more recent analysis of the HR diagram position for Tau Scorpii estimates its effective temperature to be with a luminosity of , consistent with an isochronal age of 5 million years and an estimated mass of 14.5–14.7 solar masses.
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The Flamsteed designation 54 Piscium originated in the star catalogue of the British astronomer John Flamsteed, first published in 1712. It has an apparent magnitude of 5.86, allowing it to be seen with the unaided eye under suitable viewing conditions. The star has a classification of K0V, with the luminosity class V indicating this is a main sequence star that is generating energy at its core through the thermonuclear fusion of hydrogen into helium. The effective temperature of the photosphere is about 5,062 K, giving it the characteristic orange hue of a K-type star. It has been calculated that the star may have 76 percent of the Sun's mass and 46 percent of the luminosity. The radius has been directly determined by interferometry to be 94 percent that of the Sun's radius using the CHARA array. The rotational period of 54 Piscium is about 40.2 days. The age of the star is about 6.4 billion years, based on chromospheric activity and isochronal analysis.
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