Sentences with phrase «over a temperature range»

And it works over a temperature range of -22 °F to 122 °F -LRB--30 °C to 50 °C).

Not exact matches

«Over the history of the earth there has been about a 10 degree dynamic range of temperature,» he explained.

Here we've had a wide range of temperatures over the last month ranging from -7.5 °C to 11 °C!

Specially engineered to provide controlled peel strength over abroad range of sealing and use temperatures, Appeel ® allows fora range of tamper - evident peel modes for greater consumer protection.

Second, Surlyn ® seals reliably over a very wide temperature range, and its hot tack strength is very high.

The range of temperatures over which the load cell is compensated to maintain rated output and zero balance within specific limits.

Weaknesses: No visual picture of your baby, Only one parental unit, Shorter range than the VTech Safe & Sound Digital Audio Monitor (although this didn't make a difference to me), Can't communicate with your baby over the monitor (if you care — I don't), Doesn't always immediately show temperature on parent unit, Screen can be a little hard to read at certain angles.

Recent experiments have demonstrated that colloidal particles decorated at two interaction sites display a remarkable propensity for self - organising into highly unusual structures that remain stable over a broad temperature range.

Using neutron scattering experiments at the BER II research reactor, Manfred Reehuis and Michael Tovar were successful in determining the structural and magnetic properties for each of the mixed crystal specimens over quite a wide temperature range, from near the zero point of the Kelvin temperature scale to above 900 K.

As a result, avian temperature responses generally involve moving up or down in elevation rather than stretching or shrinking their ranges over land.

Rising temperatures — an average increase in the United States of 2 degrees Fahrenheit over the past 50 years — are exacerbating a whole range of modern ills, including pollution, urban crowding, and inadequate medical facilities.

To be more specific, the models project that over the next 20 years, for a range of plausible emissions, the global temperature will increase at an average rate of about 0.2 degree C per decade, close to the observed rate over the past 30 years.

Warmer temperatures and increased fire frequency over the next century could eliminate the Joshua tree from 90 percent of its current range within Joshua Tree National Park, according to another USGS study.

Researchers still need to find a recording medium that is strong and durable and works over a wide temperature range, for instance.

Whereas in this experiment the scientists tested nanoscale environments at room temperature to about 1300 degrees Celsius (2372 degrees Fahrenheit), the HERMES could be useful for studying devices working across a wide range of temperatures, for example, electronics that operate under ambient conditions to vehicle catalysts that perform over 300 C / 600 F.

«The structure and dynamics of the solar corona can be imaged in exquisite detail and over an unprecedented range of temperatures by SDO.

«Most liquids obey the Stokes - Einstein equation over a wide range of temperatures, but some unexpected changes in behavior are found in supercooled water and other glassy materials,» coauthor Kang Kim, of Osaka University, says.

«Mars for example is in the sun's habitable zone, but it has no oceans — causing air temperatures to swing over a range of 100OC.

The researchers looked specifically at the impact of several species of bass, fish that prefer warm water and have expanded their range northward over the past 30 years as temperatures have increased.

His team built a series of experimental ponds, each of which is warmed by a certain temperature range over a certain period of time.

Ranging from the magnesium levels in microscopic seashells pulled from ocean sediment cores to pollen counts in layers of muck from lakebeds, the proxies delivered thousands of temperature readings over the period.

So a combination of sensors that operate over a wide range of temperatures and are relatively inexpensive to produce could feasibly detect a variety of contaminants in a manufacturing environment.

The current study of single orifice jets injected into a chamber of sub - to supercritical temperatures and pressures was focused on the effect of the chamber - to - injectant density ratio on the jet disintegration with 48 tests run over an extensive density ratio range.

The chemical composition of the microalgae is not an intrinsically constant factor, but varies over a wide range in accordance with the different cultivation factors such as temperature, light (intensity, wavelength and photoperiod), pH of the medium, supply of CO2, concentration and type of nutrients, source and concentration of nitrogen, salinity and growth phase.

The blue colours over the ocean correspond to a temperature range of 285 — 295 K.

The team of researchers, also including Slava Dobrovitski of the Department of Energy's Ames Laboratory in Iowa, conducted experiments to determine the temperature range over which the spins could operate as a useful thermometer.

A-C ranges from a luxury to a necessity to a literal lifesaver: a recent study (Alan Barreca et al., Adapting to Climate Change: The Remarkable Decline in the U.S. Temperature - Mortality Relationship over the 20th Century) by American economists showed heat - related deaths in the U.S. dropped from roughly 3,600 per year to just 600 around 1960.

«These crystals produced very high thermoelectric powers over a wide temperature range, from the cryogenic level of 50 K (which is around -223 °C) up to room temperature, but still maintained the low electrical resistivity that is needed for practical cooling applications.»

«However, this optimum temperature could be controlled over a very broad range by varying the chemical doping, and indicates that these crystals are suitable for practical low - temperature use.»

The new skin can sense changes that are an order of magnitude smaller and have a responsivity that is two orders of magnitude larger than those of other electronic skins over a 45 - degree temperature range.

The data showed spikes in temperature of several hundred degrees Fahrenheit in spots ranging in size from 1 square kilometer to over 200 kilometers.

By looking at the larger data sets, researchers working on this study could examine individual species and groups of species within a geographic region, the temperature range inhabited by each species or species group, and the impact of temperature changes over time.

He did this by measuring not only the energies and momenta of the electrons, but the number of electrons coming out of the material with particular energies over a wide range of temperatures, and after the electronic properties of the material had been altered in various ways.

The resulting composite was able to convert heat which would otherwise be lost as waste into an electric current over a broad temperature range, going down to room temperature.

This is in contrast to average snow events, which may occur over a broader temperature range.

In fact, sample sex ratios collected for loggerhead turtles for more than 10 years in Palm Beach County, Fla. show significant variability, with highly female - biased ratios being produced over a wider range of temperatures than are found in many well - controlled laboratory studies.

The temperature in the chromosphere rises from 6,000 K / 10, 340 F / 5, 272 C at the surface of the sun to about 20,000 K / 35,540 F / 19, 730 C. It's an area that's constantly in motion, with different temperatures of hot material mixed over a range of heights, stretching from the sun's surface to many thousands of miles up.

It was thought that perovskite didn't change structure over the enormous range of pressures and temperatures spanning the lower mantle.

Diurnal temperature range (DTR) decreased by 0.07 °C per decade averaged over 1950 to 2004, but had little change from 1979 to 2004, as both maximum and minimum temperatures rose at similar rates.

Over a large range of equilibrium temperatures clouds seem to dominate the transmission spectrum of hot Jupiters atmospheres but no trend allowing the classification of these objects have yet emerged.

In particular, a thermometer capable of subdegree temperature resolution over a large range of temperatures as well as integration within a living system could provide a powerful new tool in many areas of biological, physical and chemical research.

Three Agt1 transporters from brewer's yeasts exhibit different temperature dependencies for maltose transport over the range of brewery temperatures (0 — 20 ° C).

Presumably, growth is governed by factors other than temperature and, even if a linear relationship does exist, it's likely that it only exists over a narrow temperature range.

It is clear that the 1C temperature rise over pre-industrial levels that we have seen so far has triggered a whole range of effects including widespread melting of mountain glaciers, significant sea level rise, devastating droughts, and flooding in various parts of the world.

The technique is applicable over a wide temperature range and in magnetic fields.

By means of material - dependent measurements over a wide temperature range and with a varied thickness of the employed magnetic material, a direct correlation between the amplitude of the voltage signal and the intrinsic properties of magnons was identified.

What's Next: The team, again integrating experiments and theory, are studying the temperature range over which the two - layer ice is stable and what happens when more water is added on top of the two - layer ice.

The close - in orbit around the cool star implies a mean surface temperature of between 0 and 40 degrees C - a range over which water would be liquid - and places the planet in the red dwarf's habitable zone.

This winter, that warmth reached astounding levels, with air temperatures over the Arctic Ocean ranging from 4 °F to 11 °F (2 °C to 6 °C) above average in nearly every region.

«These temperatures are particularly extreme in regions when the tidal range is large when compared to the water depth over a reef, which can cause shallow water to «pond» within reefs for extended periods of time each day,» Lowe said in a statement.