65 Sentences With "increases in temperature"

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That's because even small increases in temperature can have a devastating impact.
Others cautioned that what might seem to be small increases in temperature should not be taken lightly.
Carilli: Even small increases in temperature, when they're sustained for a long period, can be very stressful for them.
A single tap of the button cycles between blue, green, red, and white, which increases in temperature in that order.
The study had some limitations, including that the findings showed only an association between abnormal increases in temperature and suicide rates.
Through data collected by the Center for Disease Control, scientists found that increases in temperature results in extra nights of insufficient sleep.
If ozone depletion is the primary cause of global warming, the major increases in temperature by 2050 predicted by greenhouse-warming theory will not occur.
But scientists caged themselves in with caveats when they talked about predicting exact increases in temperature from this, or the exact degree to which fossil fuel emissions are responsible.
"So relatively small increases in temperature take away a huge amount of these high-elevation species' range," said Joseph Stewart, an ecologist at U.C. Santa Cruz and lead author of the study.
"Increases in temperature and changes in precipitation patterns will decrease yield, reduce quality, and increase pest and disease pressure," according to the study, which also estimates that Brazil will see a 25 percent decrease in Arabica production by the 2050s.
The Lancet report, for instance, highlighted how increases in temperature would result in heat stress — a clinical condition characterized by a range of symptoms, from confusion and altered mental status to coma and death, depending on the rise in temperature.
But in a study published Wednesday in Nature, scientists showed that plants were able to adapt their respiration to increases in temperature over long periods of time, releasing only 5 percent more carbon dioxide than they did under normal conditions.
At two forest-research sites in Minnesota, scientists tested how the respiration rates of 10 different species of trees — from boreal and temperate forests — were affected by increases in temperature over a period of three to five years, using heating cables to warm some of the trees.
It's been said that a frog, if dropped into a pot of boiling water, will immediately leap out in shock; but if initially cold water is slowly brought to a boil, the frog in the pot will stay and die, inured to incremental increases in temperature.
The team used increases in temperature and precipitation to see its effect on three key factors when it comes to whether humans can live in a certain place: ecological landscape potential (the ability to grow food on the land, for example), the severity of winters, and the presence of permafrost.
Increases in temperature and humidity correlate with number of new daily casesThe researchers also examined the average number of cases per day from February 8 through February 29 in countries with significant coronavirus outbreaks, like Italy, Australia, Thailand, and the US.Their research revealed that the average number of new daily cases during that time period in a place like Italy, where the temperature hovered around 48 degrees Fahrenheit (9 degrees Celsius), was four times the number of new cases in a place like Thailand, where temperatures were closer to 95 degrees Fahrenheit (35 degrees Celsius).
Temperature greatly affects blood flow by influencing the diameter of flow. Decreases and increases in temperature trigger vasoconstriction and vasodilation respectively.
Tzamkiozis, T., Ntziachristos, L., & Samaras, Z. (2010). Atmospheric Environment. Diesel passenger car PM emissions: From Euro 1 to Euro 4 with particle filter , 44 (7), 909–916. p. 910 Even the smallest increases in temperature intensify natural disasters such as floods, earthquakes, or hurricanes.
Silicon nitride rocket thruster. Left: Mounted in test stand. Right: Being tested with H2/O2 propellants Increases in temperature can cause grain boundaries to suddenly become insulating in some semiconducting ceramic materials, mostly mixtures of heavy metal titanates. The critical transition temperature can be adjusted over a wide range by variations in chemistry.
Objects composed of Cellulose Nitrate benefit from cold storage as they are sensitive to increases in temperature. Oxygen Impermeable bags are used as they absorb all the oxygen in the bag. With no oxygen to trigger the event of deterioration that is used for some plastics the process may be slowed down.
The insulating/semiconducting states differ from the semimetallic/metallic states in the temperature dependency of their electrical conductivity. With a metal (which has only one type of charge carrier – electrons), the conductivity decreases with increases in temperature (due to increasing interaction of electrons with phonons (lattice vibrations)). With an insulator or semiconductor (which have two types of charge carriers – holes and electrons), both the carrier mobilities and carrier concentrations will contribute to the conductivity and these have different temperature dependencies. Ultimately, it is observed that the conductivity of insulators and semiconductors increase with initial increases in temperature above absolute zero (as more electrons are shifted to the conduction band), before decreasing with intermediate temperatures and then, once again, increasing with still higher temperatures.
Under similar conditions, the selectivity of CrPO4 for dative cations follows the sequence: Pb2+ > Cu2+ > Ni2+ ≅ Cd2+. Increases in temperature and pH enhances the ion exchange reaction. Chromium(III) phosphate is also used to catalyze cation exchange in sorption reactions. This catalysis is widely used in the reduction of metal toxicity during environmental clean-ups.
Increases in temperature, , precipitation, storms, and sea level are likely to threaten mangroves in the future. Sea level rise is considered the greatest climate change related threat to mangrove regions. The natural ability of mangroves to ‘keep up’ with rising sea level through peat or sediment accumulation could be exceeded, leading to mangrove die back.Ellison, J. C. 1993.
Black Hole Creek in Montgomery, Pennsylvania Black Hole Creek is a tributary of the West Branch Susquehanna River near Montgomery, in Lycoming County, Pennsylvania, in the United States. It is approximately long. The stream contains trout. It also is subject to significant increases in temperature downstream of a pond on the grounds of the Allenwood Federal Prison.
Chemically speaking, increases in temperature can also cause chemical reaction rates to increase. This increases the solubility of most common minerals (aside from evaporites). Furthermore, beds thin and porosity decreases allowing cementation to occur by the precipitation of silica or carbonate cements into remaining pore space. In this process minerals crystallize from watery solutions that percolate through the pores between grain of sediment.
This water increases in temperature as it reaches the Greenland Sea, but causes colder upper waters in the Greenland Sea. The first intermediate water is a remnant of the Atlantic Water from the East Greenland Current. This water has been cooled and covered by the Polar Surface Water. The temperature is around 2 °C with a salinity of 35 psu.
It kills these trees by directly growing into and killing older sapwood. There is a higher percentage of incidence with dry, shallow soils and less incidence with deep soils with adequate moisture. It is predicted that climate change will impact the prevalence of aspen trunk rot through changing moisture conditions. One effect of climate change is expected increases in temperature.
Food prices will on average continue to rise due to a variety of reasons. Growing world population will put more pressure on the supply and demand. Climate change will increase extreme weather events, including droughts, storms and heavy rain, and overall increases in temperature will have an impact on food production. To a certain extent, adverse price trends can be counteracted by food politics.
In order to induce crustal melting, the temperature must be increased past the normal geotherm. Possible sources of heat include primordial heat originating from the core of the Earth as well as the decay of radioactive elements. This heat is distributed throughout the Earth's crust by a number of different processes, including radiation, conduction, convection, and advection. The emplacement of magmatic intrusions is also commonly associated with local increases in temperature.
A pebble is recycled from the bottom to the top about ten times over a few years, and tested each time it is removed. When it is expended, it is removed to the nuclear-waste area, and a new pebble inserted. When the nuclear fuel increases in temperature, the rapid motion of the atoms in the fuel causes an effect known as Doppler broadening. The fuel then sees a wider range of relative neutron speeds.
Stars more massive than the Sun have a convective core on the main sequence. They develop a more massive helium core, taking up a larger fraction of the star, before they exhaust the hydrogen in the entire convective region. Fusion in the star ceases entirely and the core begins to contract and increase in temperature. The entire star contracts and increases in temperature, with the radiated luminosity actually increasing despite the lack of fusion.
The figure is a depiction of a simplified hot-wire sensor. Current carrying conductors undergo increases in temperature due to Joule heating. The flow around the current carrying wire causes it to cool and the change in current required to restore the original temperature is the output. In another variant, the change in resistivity of the material with respect to the change in temperature of the hot wire is used at the output.
Front cover of the first edition. The Ice People is a 1998 science fiction novel by British writer Maggie Gee, set in a future world dominated by a new ice age. The novel examines different elements of contemporary society: the fundamental roles and relationships of men and women, sexuality, politics and the issue of global warming. Global warming is the initial context, where increases in temperature are then followed by the cyclic appearance of an ice age.
Studies of electrical resistivity deduced from magnetotelluric data have detected a layer that appears to contain silicate melt and that stretches for at least 1,000 kilometers within the middle crust along the southern margin of the Tibetan Plateau. Granite and rhyolite are types of igneous rock commonly interpreted as products of the melting of continental crust because of increases in temperature. Temperature increases also may contribute to the melting of lithosphere dragged down in a subduction zone.
Erosion in a páramo, caused by wind and overgrazing Climate change is becoming an increasingly pressing issue for páramo ecosystems. Growing populations in Colombia, Venezuela, and Ecuador have forced settlements in higher elevations covering more páramo. Recent developments such as construction of aqueducts, drainage systems, and roads, mining, and afforestation have been a huge additional páramo disturbance. Increases in temperature extremes are forcing many fauna and flora species to higher grounds, and eventually they could face extinction.
The infection rate will escalate with increases in temperature. Development of disease symptom is also temperature- dependent: within 13 days at 36 °F, or within 4 days at 90 °F. Simultaneously, ascospores are produced on the lesions of infected canes or berries left on the trellis system or on the vineyard floor to carry out the infection. These ascospores are formed in asci, which are in cavities within a stroma—the dense structural tissue that produces fruiting bodies in fungi—of pseudothecium.
The Norrland coast will probably be the region that sees the highest increases in temperature. In May 2018 mean temperature was more than in average +5 °C in most Sweden and +2.5 °C in most Europe. In July 2018 mean temperature was more than in average +3-4 °C in most Sweden.Extremvärme allt vanligare i världen Swedish TV News 18 July 2018 In July 2018 Italy, Norway and France sent help to fight the dozens of forest fires in Sweden.
Frequency distribution of equilibrium climate sensitivity, based on simulations of doubling .Edited quote from public-domain source: Each model simulation has different estimates for processes that scientists do not sufficiently understand. Few of the simulations result in less than of warming or significantly more than . However, the positive skew, which is also found in other studies, suggests that if carbon dioxide concentrations double, the probability of large or very large increases in temperature is greater than the probability of small increases.
LaRoche and her husband stayed in Germany until 2010 when they both accepted placements at their alma mater, Dalhousie. LaRoche was appointed a Tier 1 Canada Research Chair in Marine Microbial Genomics and Biogeochemistry, and her husband was appointed the University's Canada Excellence Research Chair. Upon her return, she developed a lab to research how global climate change is affecting marine microbes and biochemical processes. She specifically studied how phytoplankton and marine bacteria are affected by increases in temperature and decreases in pH.
At room temperature, diamonds do not react with any chemical reagents including strong acids and bases. In an atmosphere of pure oxygen, diamond has an ignition point that ranges from to ; smaller crystals tend to burn more easily. It increases in temperature from red to white heat and burns with a pale blue flame, and continues to burn after the source of heat is removed. By contrast, in air the combustion will cease as soon as the heat is removed because the oxygen is diluted with nitrogen.
Thermal overloads have a small heating device that increases in temperature as the motor running current increases. There are two types of thermal overload relay. In one type, a bimetallic strip located close to a heater deflects as the heater temperature rises until it mechanically causes the device to trip and open the circuit, cutting power to the motor should it become overloaded. A thermal overload will accommodate the brief high starting current of a motor while accurately protecting it from a running current overload.
Melanoplus femurrubrum is a mixed-feeding herbivore, which means they can consume a variety of shrubs, forbs, and grasses to meet nutritional needs. This species dietary nutritional intake can vary depending on both abiotic and biotic factors. Consumption of plant macronutrient ratios of protein- carbohydrates fluctuate throughout the year to optimize available resources, and allows M. femurrubrum to compete with similar mix-feeding herbivores. Slight increases in temperature can increase food consumption, digestive efficiency, and metabolic rate of M. femurrubrum, which results in increased growth rates.
Climate change poses unprecedented challenges to U.S. agriculture because of the sensitivity of agricultural productivity and costs to changing climate conditions. USDA research indicates that "climate change is likely to drive down yields for some crops, harm milk production, and lead to a drop in nutrient density for key crops like rice and wheat." Increases of atmospheric carbon dioxide (CO2), rising temperatures, and altered precipitation patterns will affect agricultural productivity. Increases in temperature coupled with more variable precipitation will reduce productivity of crops, and these effects will outweigh the benefits of increasing carbon dioxide.
They were able to demonstrate that molecules "jumped" between states as a result of increases in temperature. Given enough energy, all forms of a molecules could jump to the highest possible state, and any multiplets in the magnetic resonance signal would converge. This work initiated a new research area in which NMR was used to study the dynamics of molecules. Realizing that NMR spectra were modified as a result of chemical exchanges enabled researchers to measure exchange rates and study exchange processes in a way that had not previously been possible.
Top view of an induction cooktop Induction cooking is performed using direct induction heating of cooking vessels, rather than relying on indirect radiation, convection, or thermal conduction. Induction cooking allows high power and very rapid increases in temperature to be achieved, and changes in heat settings are instantaneous. In an induction cooktop ("induction hob" or "induction stove"), a coil of copper wire is placed under the cooking vessel and an alternating electric current is passed through it. The resulting oscillating magnetic field wirelessly induces an electrical current in the vessel.
These cases are occurring across the world congruently with heat stress nephropathy. Other diseases on the rise due to extreme weather include hantavirus, schistosomiasis, onchocerciasis (river blindness), and tuberculosis. It also causes the rise in hay fever, as when the weather gets warmer there is a rise in pollen levels in the air. Projected increases in temperature would make parts of southwest Asia uninhabitable, when temperature combined with high humidity reaches a wet-bulb temperature of 35 °C, the threshold for a fit human to survive in well-ventilated conditions.
Changing concentrations of BPA can be harmful to the ecology of an ecosystem, as well as to humans if the plants are produced to be consumed. The amount of absorbed BPA on sediment was also seen to decrease with increases in temperature, as demonstrated by a study in 2006 with various plants from the XiangJiang River in Central-South China. In general, as temperature increases, the water solubility of a compound increases. Therefore, the amount of sorbate that enters the solid phase will lower at the equilibrium point.
The dinosaur, an Allosaurus, rushes the group, scattering the clients. Ryer is able to kill the dinosaur and afterwards, regroups the clients and returns to 2055 without further harm. The next day, however, Members of Time Safari including CEO Charles Hatton hear reports of global increases in temperature and humidity, and Ryer observes a sudden increase in plant life. On their next trip, Ryer and a new group of clients find that the Allosaurus he and the team intend to hunt is already dead and the volcano erupts much sooner.
In some cases, these chinooks can produce extremely rapid increases in temperature: during February 10, 2017, the temperature rose from in the morning to in the afternoon and down to the following morning. Summers are hot, but not so intensely so as South Texas, and mornings remain relatively mild. Nine mornings each year can be expected to stay above , but virtually none stay above – although the temperature did not fall below on July 10, 2016. However, 70.5 afternoons reach , with 12.3 afternoons topping , and a record high of on June 26, 2011.
This back-arc volcanism that Tunupa is part of has an uncertain origin; one proposed process is delamination, whereby the lowermost mafic section of the crust and lithosphere underneath separates itself from the above lying layers. This separation process then triggers volcanic activity through either decompression melting, dehydration melting, increases in temperature, or some combination of these processes. Back-arc volcanism in the region started about 25-30 million years ago. East of Tunupa lie the Huayrana lavas, which are much older (Potassium-argon dating has yielded an age of 11.1 ± 0.4 million years ago).
The soil, rich in lime and salt, is arid and characterised by semi-deserts and steppes. The predominant weather is sub-tropical with a dry season and high temperatures during the entire year; the annual average is 21.5 °C, increased to 24 °C in the latest years, with maxima of up to 50 °C, with visible increases in temperature since 1970. Surprisingly, the maximum was of 38 °C before 1910; and minima of -5 °C, which has increased to -2 °C. The dry season, during the winter, receives an average of 120 mm of precipitation, but the annual average is 700 mm.
Within Saskatchewan there are areas where unique geography or topography allows for rare or distinctive organisms to thrive. These rare habitats and their species will be facing a great deal of stress as human- driven climate change continues to raise temperatures both world-wide and in Saskatchewan. Within the province, these increases in temperature will cause effects such as changes in wind patterns,Weather and Climate Change in the Canadian Prairies Weather and Climate Change in the Canadian Prairies. an increase in rare weather events, a decrease in water availabilityImpacts of Climate Change on Saskatchewan's Water Resources J.W. Pomeroy, X.Fang, and B.Williams,2009.
The optimal temperature range of most species in the family is 28 °C(82 °F) to 32 °C(90 °F), although they can survive and reproduce in temperatures that are outside of this optimum range. Increases in temperature outside the optimal range for centrarchids can have negative effects, such as speeding up reproductive maturity or increasing mortality after the first reproductive event. The lethal temperature range varies widely in the family, but some species have been seen to survive water temperatures as low as 1.7 °C(35 °F) or as high as 41 °C(106 °F).
In many cold mountain areas, snowmelt can be a key mechanism by which landslide initiation can occur. This can be especially significant when sudden increases in temperature lead to rapid melting of the snow pack. This water can then infiltrate into the ground, which may have impermeable layers below the surface due to still-frozen soil or rock, leading to rapid increases in pore water pressure, and resultant landslide activity. This effect can be especially serious when the warmer weather is accompanied by precipitation, which both adds to the groundwater and accelerates the rate of thawing.
Lead tin telluride is p-type semiconductor at 300 K. The hole concentration increases as the tin content is increased resulting in an increase in electrical conductivity. For composition range x = 0 to 0.1, electrical conductivity decreases with increase in temperature up to 500 K and increases beyond 500 K. For composition range, x ≥ 0.25, electrical conductivity decreases with increases in temperature. The Seebeck coefficient of Pb1−xSnxTe decreases with increases in Sn content at 300 K. For composition x > 0.25, thermal conductivity of Pb1−xSnxTe increases with increase in Sn content. Thermal conductivity values decreases with increase in temperature over the entire composition range, x > 0.
A substantially higher risk of extreme weather does not necessarily mean a noticeably greater risk of slightly-above-average weather. However, the evidence is clear that severe weather and moderate rainfall are also increasing. Increases in temperature are expected to produce more intense convection over land and a higher frequency of the most severe storms. Using the Palmer Drought Severity Index, a 2010 study by the National Center for Atmospheric Research projects increasingly dry conditions across much of the globe in the next 30 years, possibly reaching a scale in some regions by the end of the century that has rarely, if ever, been observed in modern times.
High tide brings in salt water, and when the tide recedes, solar evaporation of the seawater in the soil leads to further increases in salinity. The return of tide can flush out these soils, bringing them back to salinity levels comparable to that of seawater. At low tide, organisms are also exposed to increases in temperature and reduced moisture before being then cooled and flooded by the tide. Thus, for a plant to survive in this environment, it must tolerate broad ranges of salinity, temperature, and moisture, as well as a number of other key environmental factors—thus only a select few species make up the mangrove tree community.
Global annual surface temperature anomaly in 2005, relative to 1951-1980 mean Increases in temperature raise the rate of many physiological processes such as photosynthesis in plants, to an upper limit, depending on the type of plant. These increases in photosynthesis and other physiological processes are driven by increased rates of chemical reactions and roughly a doubling of enzymatic product conversion rates for every 10 °C increase in temperature. Extreme temperatures can be harmful when beyond the physiological limits of a plant which will eventually lead to higher desiccation rates. One common hypothesis among scientists is that the warmer an area is, the higher the plant diversity.
Experimental studies have shown that general anaesthetics including ethanol are potent fluidizers of natural and artificial membranes. However, changes in membrane density and fluidity in the presence of clinical concentrations of general anaesthetics are so small that relatively small increases in temperature (~1 °C) can mimic them without causing anaesthesia. The change in body temperature of approximately 1 °C is within the physiological range and clearly it is not sufficient to induce loss of consciousness per se. Thus membranes are fluidized only by large quantities of anaesthetics, but there are no changes in membrane fluidity when concentrations of anaesthetics are small and restricted to pharmacologically relevant.
As the hydrogen in the core is exhausted, some of the helium left behind is instead compacted into degenerate matter, supported against gravitational collapse by quantum mechanical pressure rather than thermal pressure. This increases the density and temperature of the core until it reaches approximately 100 million kelvin, which is hot enough to cause helium fusion (or "helium burning") in the core. However, a fundamental quality of degenerate matter is that increases in temperature do not produce an increase in volume of the matter until the thermal pressure becomes so very high that it exceeds degeneracy pressure. In main sequence stars, thermal expansion regulates the core temperature, but in degenerate cores this does not occur.
Because the economics of climate change mitigation depend a lot on how quickly carbon neutrality needs to be achieved, climate sensitivity estimates can have important economic and policy-making implications. One study suggests that halving the uncertainty of the value for transient climate response (TCR) could save trillions of dollars. Scientists are uncertain about the precision of estimates of greenhouse gas increases on future temperature – a higher climate sensitivity would mean more dramatic increases in temperature – which makes it more prudent to take significant climate action. If climate sensitivity turns out to be on the high end of what scientists estimate, it will be impossible to achieve the Paris Agreement goal of limiting global warming to well below 2 °C; temperature increases will exceed that limit, at least temporarily.
Runaway thermonuclear reactions can occur in stars when nuclear fusion is ignited in conditions under which the pressure exerted by overlying layers of the star greatly exceeds thermal pressure, a situation that makes possible rapid increases in temperature. Such a scenario may arise in stars containing degenerate matter, in which electron degeneracy pressure rather than normal thermal pressure does most of the work of supporting the star against gravity, and in stars undergoing implosion. In all cases, the imbalance arises prior to fusion ignition; otherwise, the fusion reactions would be naturally regulated to counteract temperature changes and stabilize the star. When thermal pressure is in equilibrium with overlying pressure, a star will respond to the increase in temperature and thermal pressure due to initiation of a new exothermic reaction by expanding and cooling.
Sea levels are projected to rise between 0.37 cm and 0.59 cm at Williamstown (the closest covered point) by 2090. At the higher end of this scale areas in and around Melbourne would be impacted. With some of the most vulnerable areas being the Docklands development and several marinas and berths in Port Phillip. Melbourne's climate will become similar in terms of total rainfall and average temperature to that of Dubbo today, with temperatures warming between 0.9° and 3.8° and total annual rainfall falling between -10% and -4% by 2090. Rainfall patterns will also change with 20% less rainfall predicted during spring in 2050, which may impact the severity of summer bushfires. The increases in temperature and decrease in rainfall will have a series of follow on effects on the city, including a possible 35% reduction in trees in Melbourne by 2040.
These socioeconomic disadvantages not only increase their vulnerability and in some cases exposure, they also limit indigenous groups' capacity to cope with and recover from the harmful effects climate change brings. Some of the solutions proposed for combating climate change in North America like coal pollution mitigation, and GMO foods actually violate the rights of Indigenous Peoples and ignore what is in their best interest in favor of sustaining economic prosperity in the region. Additionally, many tribal communities have already faced the need to relocate or protect against climate change (such as sea level rise), but there is a general lack of funds and dedicated government- supported programs to assist tribal communities in protecting themselves from climate change and resettlement, which can result in the further erosion of indigenous cultures and communities. Furthermore, the loss of biodiversity in the region has severely limited the ability of Native people to adapt to changes in their environment. Such uncertainties and changes in livelihood and even culture, alongside the destruction of culturally significant ecosystems and species, can negatively affect people’s mental health and “sense of place.” Additionally, increases in temperature threatens cultural practices.
She explores the influence of changes in atmospheric composition and climate on ecosystem processes, the effects of urbanization and suburbanization on biogeochemical cycles, and the influence of plants on biogeochemical processes. Sarah is particularly interested on global change, and she aims to understand how anthropogenic effects affect the carbon cycle; how biodiversity, atmospheric carbon dioxide, nitrogen, rainfall, and increases in temperatures influence grassland ecosystems; and how increases in temperature alter community and ecosystem processes at the southern boreal- temperate forest ecotone. In the area of urban ecology, Hobbie studies the effects of urban and suburban development on biogeochemical cycling. Her and her team focus on quantifying resources of nutrient pollutants to subwatersheds of the Mississippi River and how nutrients move from the land to the stormwater She is active in the National Science Foundation's Long Term Ecological Research program (LTER), with ongoing research at the Cedar Creek LTER site in central Minnesota. She has served on the LTER Executive Board, on the National Center for Ecological Analysis and Synthesis Science Advisory Board, on NSF review panels, and contributed to a report for the Minnesota State Legislature evaluating the potential for the State’s terrestrial ecosystems to sequester carbon.

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