Sentences with phrase «ambient water temperature»

If the bucket were dragged at sampling depth for a few minutes before extraction, the walls of the bucket would have come near the ambient water temperature, slowing heat loss from the captured water.

Thermal pollution is the degradation of water quality by any process that changes ambient water temperature.

Much of their prey is more easily affected by ambient water temperature.

The team tracked bluefin tuna in the wild using archival tags, which measured the depth of the fish, its internal body temperature, and the ambient water temperature.

Not exact matches

Recent research suggests that a «one - size - fits - all» prescriptive advice to drinking is outdated because sweat water losses are dynamic and dependent on the intensity of exercise (higher metabolic rate, more sweating, more water loss); the ambient temperature (the hotter the conditions, the greater the amount of evaporative sweat production); and body size (bigger the mass, more evaporative sweat needed to cool the body).

Though the forest idea introduces elements now associated with «greening the city», and largely determined by ecological imperatives — to counter CO2 emissions, to lower ambient temperatures, to increase surface water retention and avoid flooding — there are equally important social and economic imperatives in the forest strategy too.

Then, they nestled the boxes into parts of the sea floor near the Rothera Research Station in Antarctica, where they warmed a thin layer of water to 1 °C or 2 °C above the ambient temperature.

The solution yields extracellular, water - soluble quantum dots from low - cost precursors at ambient temperatures and pressure.

Originally looking for a method to convert chemicals called organosilanes into silanols, the team combined organosilanes and water in the presence of the rhenium complex at ambient temperature and pressure.

Using diamond anvil cells (DAC), the team applied 2.5 GPa of pressure (25 thousand atmospheres) to pre-compress water into the room - temperature ice VII, a cubic crystalline form that is different from «ice - cube» hexagonal ice, in addition to being 60 percent denser than water at ambient pressure and temperature.

All experiments were carried out in laboratory conditions where ambient temperature was maintained around 23 °C, so as not to vary the surface tension of water.

Choi and Cha, however, developed an efficient electrochemical method to oxidize HMF to FDCA at room temperature and ambient pressure using water as the oxygen source.

Water is used for testing where the fluid temperatures are near ambient.

The team used temperature - controlled photoelectron spectroscopy in EMSL, the DOE's Environmental Molecular Sciences Laboratory on the PNNL campus, to determine how tightly one cyanide ion and one to three water molecules interact at the very low temperature of -438 °F (12 Kelvin) and again at ambient temperature of 80 °F (equivalent to 300 Kelvin).

The CDR potential and possible environmental side effects are estimated for various COA deployment scenarios, assuming olivine as the alkalinity source in ice ‐ free coastal waters (about 8.6 % of the global ocean's surface area), with dissolution rates being a function of grain size, ambient seawater temperature, and pH. Our results indicate that for a large ‐ enough olivine deployment of small ‐ enough grain sizes (10 µm), atmospheric CO2 could be reduced by more than 800 GtC by the year 2100.

Similarly, fish are subject to the ambient temperatures of the waters they inhabit, and fish that swim in very cold waters accumulate large amounts of polyunsaturated fat.

We get about 4 cups from the food we eat and the water our body produces on its own, so the guidelines roughly translate into a daily recommendation of drinking 4 to 7 cups of water for women and 6 to 11 cups for men (assuming only moderate physical activity at moderate ambient temperatures).

Cool showers (60 - 75 deg), swimming in cool water (70 - 80 deg), and lowering your ambient temperature (house thermostat) to below 60 degrees are all good ways to increase CT..

In prolonged exercise, sweat losses of 2 - 3 liters / hour are possible and during a marathon race at high ambient temperatures, runners may lose as much as 8 % of body weight, corresponding to about 13 % of total body water (12).

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As the ambient temperature increases, rabbits usually drink less water, which can result in life - threatening dehydration and heat - related illness.

Remember, however, that water intake depends largely on body size, ambient temperature and activity level.

Risk factors for exposure include areas with high ambient temperatures, increased precipitation, outdoor water source exposure, and the presence of wildlife such as rats, raccoons, and opossums.

When particles are dispersed in water at ambient temperature, energy is directed primarily to vaporization of water into steam, with a much smaller fraction resulting in heating of the fluid.

I will howl at you that you can't tell me the glass of water has reached an equilibrium with the ambient environment because the ambient temperature is inhomogeneous and always changing.

The water still takes on the ambient temperature, even though there is very similar solar flux.

If you still think that it is solar radiation which sets the temperature of the water in that glass bowl, then repeat the experiment on another similar clear sunny day in the same week of the year and at the same time, but when (due to weather conditions) the ambient temperature is significantly different.

Well then it would be like the passive solar hot water system that does not have a defined lapse rate but does convect under a varying heat source and averages a greater temperature than the ambient local temperature (which has the GHG effect included already).

People can complain their system does not deliver much hot water but systems have to be properly sized so as to allow for people washing dishes and taking showers and replacing the water with underground piped water which is at the temperature of the daily average ambient temperature.

All we would have would be water at the ambient local temperature.

Ice sheets, presumably over water, don't suddenly break up quickly nor do inland sheets melt when the ambient temperature is always below freezing.

Dissolved GHG flux (Fd) was calculated as: where Csur is the gas concentration in surface water, Ceq is the gas concentration when in equilibrium with the atmosphere at ambient temperature (global atmospheric concentrations were used), and k is the gas exchange velocity calculated as: where Sc is the Schmidt number calculated from empirical third - order polynomial fit to water temperature and corrected at 20 °C.

Similarly the criteria for water readings to be taken immediately recognises that a small sample of water left in the sun quickly escalates in temperature and that a thermometer kept on a hook in the sun takes time to reflect the ambient temperature of the water (of course some buckets eventually contained an integral thermometer)

Or take two pots of water at higher than ambient temperature and put a heat lamp over one of them and measure the cooling curves.

Relationships for ice water content as a function of reflectivity are developed for 6 - K ambient temperature categories.

Ambient temperature of the water just increases the odds of any one molecule peeling off the surface as vapor.

The roof radiator was able to cool the water about 2F below the ambient night temperature, and could probably have achieved greater cooling 1) if it had been run longer, and 2) with some further optimization of the radiator.

Both phones are also sealed for water and dust resistance, and they come with new True Tone displays, which enable them to adapt colour and temperature to ambient light.