| 单词 | evaporative |
| 例句 | Mother Nature provides evaporative heat; hardened hands do all the rest — raking, shoveling, lifting, hauling. In Asia, Tastes of the Sea 2015-02-19T05:00:00Z Morton harvests a million tons of salt annually from huge evaporative saltwater reservoirs called “pans” that border the park. On Great Inagua Island in the Bahamas, the flamingos are many and magnificent This superhydrophilic characteristic inhibits the Leidenfrost effect that hinders evaporation, commonly found in traditional building envelope materials, and enables efficient evaporative cooling. New cooling ceramic can enhance energy efficiency for the construction sector and help combat global warming 2023-11-10T05:00:00Z Tu adds that this phenomenon could potentially also be leveraged in evaporative cooling processes, using the phase change to provide a highly efficient solar cooling system. In a surprising finding, light can make water evaporate without heat 2023-11-01T04:00:00Z Heatwaves with higher humidity can be more dangerous because the air cannot absorb excess moisture, which limits sweat evaporates from human bodies and moisture from some infrastructure, like evaporative coolers. Climate-driven extreme heat may make parts of Earth too hot for humans 2023-10-09T04:00:00Z Additionally, companies claim that DLE technologies consume less water than the evaporative pond system. California’s Salton Sea eyed for lithium extraction with new tech 2023-09-07T04:00:00Z This technique, called evaporative cooling, is usually an economical and effective way to keep chips at a reasonable operating temperature. Physicists Explain How Heat Kills Machines and Electronics 2023-09-05T04:00:00Z Even bigger efficiency gains are possible when dehumidification is paired with evaporative cooling, which takes the energy-intensive process called vapor compression out of the equation altogether. New Air-Conditioning Technology Could Be the Future of Cool 2023-08-29T04:00:00Z Large evaporative coolers - which pull air over water to cool it before blowing it back out - were placed in dugouts. Heat wave tests stamina, resourcefulness at major Southern youth baseball event 2023-08-12T04:00:00Z Large evaporative coolers — which pull air over water to cool it before blowing it back out — were placed in dugouts. Heat wave tests stamina, resourcefulness at major Southern youth baseball event 2023-08-12T04:00:00Z Current technology isn’t sensitive enough to detect this evaporative effect and prove the new claim one way or another. This Is The Way The Universe Ends: By Evaporating 2023-06-22T04:00:00Z However, evaporative cooling can require a significant amount of water. Physicists Explain How Heat Kills Machines and Electronics 2023-09-05T04:00:00Z And in dry climates, people have used evaporative cooling for thousands of years. New Air-Conditioning Technology Could Be the Future of Cool 2023-08-29T04:00:00Z These also help reduce the evaporative loss of water from reservoirs. Why car parks are the hottest space in solar power 2023-05-22T04:00:00Z However, in primates, especially humans, sweat figures prominently in thermoregulation, regulating the body through evaporative cooling. Fundamentals of Biology 2015-01-01T00:00:00Z Vasodilation, the opening up of arteries to the skin by relaxation of their smooth muscles, brings more blood and heat to the body surface, facilitating radiation and evaporative heat loss, cooling the body. Concepts of Biology 2013-04-25T00:00:00Z Most often, climate change is associated with a decrease in groundwater, fueled by worsening drought and evaporative demand. It’s not just oceans that are rising. Groundwater is, too 2023-03-31T04:00:00Z To solve this, research groups, including Harvard University’s cSNAP team, have designed AC devices that use a hydrophobic barrier to perform evaporative cooling while holding back humidity. New Air-Conditioning Technology Could Be the Future of Cool 2023-08-29T04:00:00Z He added that research indicates that 10% of the state’s water supply will be lost to thirstier soils and a more evaporative atmosphere by 2040. 'Nature gave us a lifeline:' Southern California refills largest reservoir after wet winter 2023-03-28T04:00:00Z JB Hamby, chairman of the Colorado River Board of California and a board member of the Imperial Irrigation District, indicated California may file a lawsuit if the federal government attempts to count for evaporative losses. California releases its own plan for Colorado River cuts 2023-01-31T05:00:00Z The region grows many of the nation’s winter vegetables and alfalfa, and Imperial has said it disagrees with issuing water cuts according to evaporative losses at all. In the West, pressure to count water lost to evaporation 2023-01-30T05:00:00Z Scientists refer to the amount of water that could be transferred from the land to the atmosphere as evaporative demand — a measure of how "thirsty" the atmosphere is. What is a flash drought? An earth scientist explains 2022-11-22T05:00:00Z Mike keeps evaporative heat at bay via sunscreens that reduce the temperature over his crop by 10 degrees and shield them from getting fried. They turned 4 Los Angeles yards into low-water mini-farms — and the lettuce is phenomenal 2022-11-16T05:00:00Z Climate change can bring not only heat, but also increased humidity, reducing the efficiency of the evaporative coolers many HPC centers rely on. Climate change threatens supercomputers 2022-10-10T04:00:00Z Vasodilation allows for radiation and evaporative heat loss, and vasoconstriction brings blood to the core to conserve heat by vital organs. Biology for AP Courses 2022-06-09T00:00:00Z The waters of an evaporative salt works near San Francisco are colored pink by thriving communities of photosynthetic organisms. Astronomy 2016-10-13T00:00:00Z But new monitoring tools that measure evaporative demand can provide early warnings for regions experiencing abnormal conditions. What is a flash drought? An earth scientist explains 2022-11-22T05:00:00Z "Then if you can use that in combination with fans, that's very effective because then you have all that evaporative cooling from the fans on that wet skin." Why hot days increase your risk of death 2022-07-26T04:00:00Z However, climate change has led to longer and wetter thunderstorm seasons there, hampering evaporative cooling. Climate change threatens supercomputers 2022-10-10T04:00:00Z Vasodilation brings more blood and heat to the body surface, facilitating radiation and evaporative heat loss, which helps to cool the body. Biology for AP Courses 2022-06-09T00:00:00Z Although ethanol-gasoline mixtures burn cleaner than pure gasoline, they also are more volatile and thus have higher “evaporative emissions” from fuel tanks and dispensing equipment. Environmental Biology 2018-09-06T00:00:00Z Tatiana Rynearson, an American oceanographer at the University of Rhode Island who was not involved in the study, praised it for examining "the impacts of evaporative loss in an entirely new way." Climate change: Now evaporating a lake near you 2022-07-11T04:00:00Z But evaporative demand—a term describing the atmosphere's capacity to pull moisture from the ground—is also a major factor. Skies Are Sucking More Water from the Land 2022-07-04T04:00:00Z Without this sunscreen of stratus clouds, temperatures are likely to increase along with the evaporative demand — or atmosphere’s thirst — that sucks moisture out of soils and vegetation and elevates fire danger. After a cool, cloudy weekend, a statewide heat wave is on tap for California next week 2022-06-04T04:00:00Z Vasodilation brings blood to the core to conserve heat by vital organs, and vasoconstriction results in radiation and evaporative heat loss. Biology for AP Courses 2022-06-09T00:00:00Z Gasoline requires extra processing to reduce evaporative emissions before it is blended with ethanol. Environmental Biology 2018-09-06T00:00:00Z "Such a high volume of evaporative water loss from lakes and reservoirs has direct connections with local water availability, especially during drought in the arid and semi-arid regions," Gao told Salon. Climate change: Now evaporating a lake near you 2022-07-11T04:00:00Z Rising evaporative demand adds to the strain as the West continues to endure megadrought conditions that have not been seen for 1,200 years. Skies Are Sucking More Water from the Land 2022-07-04T04:00:00Z Above-normal temperatures increase evaporative demand, which is essentially a measure of how thirsty the atmosphere is. With a third year of drought, Southern California facing a hot, dry summer 2022-05-26T04:00:00Z Vasodilation results in radiation and evaporative heat loss, and vasoconstriction transfers heat from arteries to veins to warm blood returning to the heart. Biology for AP Courses 2022-06-09T00:00:00Z Another study in April found the evaporative demand, or atmospheric “thirst,” across much of the western U.S. is increasing. May gray and June gloom are threatened by climate change. Enjoy them while they last 2022-05-11T04:00:00Z He added that "in our work, we found that the increase in evaporative water loss is largely caused by global warming, which not only increases the evaporative rate but also decreases lake ice." Climate change: Now evaporating a lake near you 2022-07-11T04:00:00Z Water that’s open for longer periods increases your evaporative loss for the year, he said. As planet warms, less ice covering North American lakes 2022-03-04T05:00:00Z Periods of above-normal temperature and elevated evaporative demand dry out soils and vegetation, making plants more stressed and flammable, which favors rapid spread of wildfires. With a third year of drought, Southern California facing a hot, dry summer 2022-05-26T04:00:00Z Global warming is increasing the atmosphere’s evaporative demand, essentially creating a thirstier atmosphere. California drought, Australia floods: Two sides of La Niña amplified by climate change 2022-03-03T05:00:00Z It can reduce the demand for other habitat-harming energy sources such as hydropower, and the evaporative cooling water offers makes the panels more efficient. 15 Conservation Issues to Watch in 2022 2021-12-30T05:00:00Z The Southern Nevada Water Authority passed resolutions on Monday to prohibit the yards and the use of evaporative cooling machines, also known as “swamp coolers,” at the new developments. Drought-stricken Las Vegas proposes grass ban for new homes 2021-12-21T05:00:00Z At that point, an evaporative cooling system kicks in, which uses water. Microsoft ramps up plans to make its data centers less thirsty 2021-10-27T04:00:00Z Hammond said the contractor didn’t do rooftop installations of evaporative coolers. As heat waves intensify, access to air conditioning can mean life or death 2021-10-07T04:00:00Z In November, Science Daily quoted Abatzoglou as saying: “Increased evaporative demand with warming enables fuels to be drier for longer periods. This is a recipe for more active fire seasons.” A 'thirsty' atmosphere is propelling Northern California's drought into the record books 2021-09-25T04:00:00Z One concern, for instance, is whether the change in bill size will affect evaporative heat loss when birds are in areas with a greater risk of fatal dehydration. Animals' limbs are stretching and warping because of climate change 2021-09-22T04:00:00Z Instead, Filipiak relies on an evaporative cooler, until summer rains and humidity in July and August render it useless. Extreme heat is killing people in Arizona’s mobile homes 2021-07-02T04:00:00Z First: it researched how its servers perform under higher temperatures, and found that it can set higher limits for when the centers’ evaporative cooling systems kick in. Microsoft ramps up plans to make its data centers less thirsty 2021-10-27T04:00:00Z Trees and grass blunt public health dangers of “ urban heat islands ” - areas lacking green landscaping to offset heat through evaporative cooling. Las Vegas pushes to become first to ban ornamental grass 2021-04-11T04:00:00Z Increasing evaporative demand is escalating summertime drought severity in California and the West, according to climate researchers. A 'thirsty' atmosphere is propelling Northern California's drought into the record books 2021-09-25T04:00:00Z Trees and grass blunt public health dangers of “ urban heat islands ” — areas lacking green landscaping to offset heat through evaporative cooling. Las Vegas pushes to become first to ban ornamental grass 2021-04-11T04:00:00Z Being so clunky, they are vulnerable to the elements, so Jordan uses evaporative and fan cooling, and shelters birds in shady pens. 'In the sun they'd cook': farm animals at risk as US south-west heats 2020-11-02T05:00:00Z One measure of fire risk is known as the evaporative demand drought index, or EDDI. California wildfires more than double in size and force, degrading air quality; tens of thousands evacuate 2020-08-20T04:00:00Z Trees provide shade while also lowering the temperature of their surroundings through evaporative cooling. Re-greening: can Louisville plant its way out of a heat emergency? 2019-11-21T05:00:00Z For much of California, the 2021 summer and water year have had the highest evaporative demand in the last 40 years, according to the National Integrated Drought Information System. A 'thirsty' atmosphere is propelling Northern California's drought into the record books 2021-09-25T04:00:00Z Air conditioning units, evaporative coolers and roofs are breaking down faster than ever before. Boiling point: in Tucson, not everyone is equal in the face of heat 2019-08-31T04:00:00Z Moreover, the present work suggests that efficient evaporative cooling might not be feasible in the case of oxygen molecules, because many of the collisions reduce the number of trapped molecules without lowering the temperature. A versatile cold-molecule collider 2019-08-06T04:00:00Z Warming enhances the evaporative demand to the atmosphere, causing essentially every raindrop or snowflake to be a little less valuable because it’s going to be more easily evaporated back to the atmosphere. Western Drought Ranks among the Worst of the Last Millennium 2018-12-24T05:00:00Z On hot summer nights they’ve been hesitant to turn on their evaporative cooler because it sucks stinky air into the house, he said. Statewide setback controversy plays out in Battlement Mesa 2018-10-06T04:00:00Z As Abatzoglou points out, Northern California has endured the third-driest water year on record along with the highest recorded evaporative demand — factors that “place this year in a class by itself.” A 'thirsty' atmosphere is propelling Northern California's drought into the record books 2021-09-25T04:00:00Z Some have spent the night with broken evaporative coolers and could not sleep. Boiling point: in Tucson, not everyone is equal in the face of heat 2019-08-31T04:00:00Z To remove this heat and maintain a safe body temperature, our hearts pump warm blood toward the skin’s surface, where heat can dissipate, and we sweat copiously, providing evaporative heat loss. Why We All Need to Drink More During Hot Weather Exercise 2018-08-08T04:00:00Z Much later, Hobbins stumbled across a way to measure the early stages of droughts by calculating what he calls the “evaporative demand,” or the “growing thirst of the atmosphere.” A Wyoming Reservation Shows the New Face of Drought 2018-06-06T04:00:00Z The 44 private rooms and six dorms are furnished with original pieces, and an evaporative cooler in the hallway blasts Arctic air through the transoms. You’re going where? El Paso, Texas 2018-05-16T04:00:00Z Increased evaporative demand has exacerbated the dryness in vegetation that has enabled more wildfires this year. A 'thirsty' atmosphere is propelling Northern California's drought into the record books 2021-09-25T04:00:00Z Rawal is particularly intrigued by one technology in particular: the evaporative cooler. Inside India’s race to cool 1.3 billion people in a warming world 2017-09-14T04:00:00Z A mat of spines and hairs holds in moisture and slows the movement of evaporative air across the cactus surface. As rains ease in the West, cactuses shine brighter than ever 2017-05-12T04:00:00Z We use such techniques as strong drive rotating wall electric fields29 for controlling plasma sizes, and evaporative cooling30 for obtaining low temperatures. Observation of the 1S–2S transition in trapped antihydrogen : Nature : Nature Research 2016-12-18T05:00:00Z By cooling the fuel-air mixture under high-load conditions, water injection reduces the knocking tendency and also reduces the need to inject additional fuel into the cylinders to protect the exhaust components through evaporative cooling. How Do You Make Turbo Engines More Efficient? Just Add Water 2016-09-29T04:00:00Z “The increase in evaporative demand is akin to putting an additional straw in one’s drink,” Abatzoglou said. A 'thirsty' atmosphere is propelling Northern California's drought into the record books 2021-09-25T04:00:00Z Officials say the closures at the narrow Angels Landing trail will allow choppers to will remove thousands of pounds of waste a day from two evaporative toilets at a lookout that offers sweeping red-rock views. Zion to briefly close Angels Landing for aerial waste dump 2016-09-15T04:00:00Z “The warm evaporative weather is shaping up the salt flats nicely,” Oliver said in a statement, adding that the BLM hopes monsoon storms don’t interfere with events for summer and fall. Racers: Speed Week on Utah salt flats good to go, so far 2016-07-12T04:00:00Z Lake Mead would be deeper, and its evaporative losses would increase. Unplugging the Colorado River 2016-05-20T04:00:00Z A downrush of air was probably created by some evaporative cooling, which sent the winds to the ground, he added. 11 injured after wind gusts blew through Northern California flea market 2015-11-25T05:00:00Z It is at the skin surface that much of the excess heat from the body’s metabolism is discharged into the air, through radiation, conduction and convection and through evaporative cooling, which depends on sweating. Taking the Measure of Body Temperature 2015-11-02T05:00:00Z The evaporative response to this increase will powerfully amplify future droughts in unprecedented ways, no matter their causes. The Great Drought is upon us: Why California is America’s parched new normal 2015-08-18T04:00:00Z In response, the body sweats more, which allows for evaporative cooling from the skin, and also shunts blood away from the core and toward the skin to release additional heat. Slushies vs. Frozen Underwear for Hot-Weather Workouts 2015-05-27T04:00:00Z It is one area using seawater greenhouses, which produce water for irrigation by pumping seawater into the greenhouse and piping it over honeycomb cardboard pads that provide a large area for evaporative cooling. Desalination: the quest to quench the world's thirst for water 2015-05-27T04:00:00Z “It’s sort of like surface reservoirs—you’re storing water, but you don’t have to build a dam, you don’t have to destroy another river, and you don’t have to worry about evaporative losses.” Three Ways U.S. West Can Adapt to Deep Drought 2015-04-14T04:00:00Z “Lacking the evaporative cooling that transpiration provides, they will just cook.” Protein tweak boosts plants' drought tolerance 2015-02-03T05:00:00Z Grand Valley United Methodist in Parachute replaced two old gas-fired furnaces and an evaporative cooler with two more efficient furnaces and a heat pump. Colorado churches say amen to energy savings 2014-12-27T05:00:00Z Surfactants contribute to a phenomenon called the Marangoni effect, in which a liquid’s evaporative flows are driven by variation in surface tension. Physicists Solve Mystery of Scotch Whisky Rings [Slide Show] 2014-11-24T05:00:00Z This eventually leads to an optimization of the path: Since pheromones are evaporative, the scent is the stronger the shorter the trail is — so more ants follow the shortest trail, again leaving scent marks. Ants Search For Food In The Same Way That Markets Hunt Technologies 2014-05-27T04:00:00Z This evaporative cooling system is likely the reason that human bodies are nearly hairless. Sweat: A cooling system that's an ancient language too 2014-05-23T04:00:00Z Mazda will inform owners in the recall campaign to bring cars to dealers, where the evaporative canister vent line will be checked and cleared if necessary. Gasoline-loving spiders cause Mazda car recall for second time 2014-04-04T14:32:46Z The old evaporative cooler was so noisy it couldn’t be used during services, said Dan Temple, chairman of the church’s board of trustees. Colorado churches say amen to energy savings 2014-12-27T05:00:00Z The standards are expected to reduce tailpipe and evaporative emissions from cars, light trucks, medium-duty passenger vehicles and some heavy-duty vehicles. EPA Sets New Vehicle Emission and Fuel Standards 2014-03-03T15:04:11Z “Another way might be to reduce evaporative water loss from soil by developing leaves that better shade the soil.” Plant breeding: Discovery in a dry spell 2013-09-25T21:50:44.027Z These activities affect a significant amount of land surface globally and change the albedo, carbon and evaporative cycles across the planet. Who Cares About Global Warming? 2013-07-28T18:54:00Z The air in the greenhouse is kept humid and cool by trickling water over a wall of honeycombed cardboard evaporative pads through which air is driven by wind and fans. Growing food in the desert: is this the solution to the world's food crisis? 2012-11-24T21:00:01Z In other words, the same principle—evaporative cooling—that works in your AC, is at work here—albeit in a more portable format. Booted Dung Beetles Reveal Clever Cooling [Video] 2012-10-22T18:15:01.523Z We also sweat, providing evaporative cooling, a process that entails the loss of body fluids. Well: Strategies for Hot-Weather Exercise 2012-08-15T04:01:52Z They seemed to show, however, no considerable difference in the evaporative efficacy of copper and iron tubes. Illustrated Catalogue of Locomotives Baldwin Locomotive Works 2012-04-03T02:00:35.800Z The working of any evaporative cycle may also be spread over very large terrestrial areas by the free movement of the acting material. The Energy System of Matter A Deduction from Terrestrial Energy Phenomena 2011-12-21T03:00:36.570Z The properties of steam and the evaporative power of fuels. Aviation Engines Design?Construction?Operation and Repair 2011-12-04T03:00:04.777Z A principal objection to its use is its extreme bulk, which for equal evaporative effect is from 8 to 18 times that of coal. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z There is an evaporative emissions system leak 3. Hybrid Owners Pay the Most for Car Repairs Nation-wide, Report Says 2011-05-09T13:45:00.250Z Ec, defined as the ratio of evaporative heat lost to metabolic heat produced, can be used to quantify thermoregulatory effectiveness of evaporative cooling and to make comparisons of heat tolerance between species. Metabolic Adaptation to Climate and Distribution of the Raccoon Procyon Lotor and Other Procyonidae 2011-05-07T02:00:34.980Z Now this transformation of axial energy which takes place through the medium of the evaporative process is a continuous operation. The Energy System of Matter A Deduction from Terrestrial Energy Phenomena 2011-12-21T03:00:36.570Z A new cooling system at the steel-making plant will create steam from which electricity will be generated He said the evaporative cooling system would improve Port Talbot's productivity and energy efficiency. Tata ?53m in steel 'steam' power 2011-04-26T12:17:48Z The evaporative power of pure carbon being rated at 15 pounds of water, that of good coal may be stated at 131∕2. A History of the Growth of the Steam-Engine 2011-04-21T02:00:53.240Z In the summer humidity and evaporative cooling are added by misters and fans which pull the chilled air through a series of washable mesh filters. Facebook Unveils Energy Efficiency Secrets 2011-04-11T20:51:07Z In this investigation we measured basal and thermoregulatory metabolism, evaporative water loss, and body temperature of raccoons from north central Virginia. Metabolic Adaptation to Climate and Distribution of the Raccoon Procyon Lotor and Other Procyonidae 2011-05-07T02:00:34.980Z It is simply the evaporative transformation referred to above. The Energy System of Matter A Deduction from Terrestrial Energy Phenomena 2011-12-21T03:00:36.570Z "If a vehicle is involved in a roll-over crash, a cracked roll-over valve may allow fuel leakage from the gasoline tank into the evaporative emissions canister," Honda said in a statement. Honda recalls 21,700 Civics in U.S., Canada 2011-03-17T12:02:31Z After a month in a controlled environment of high-pressure fogging and evaporative cooling, the mushrooms begin to sprout; the grow house yields an average of 200 pounds of mushrooms a week in peak season. | Farmers? Markets: A Showcase for Specialty Goods Amid Traditional Fare 2010-07-16T23:21:00Z To keep energy consumption to a minimum, Facebook's servers will be kept cool using fresh air rather than traditional air conditioning, with an evaporative cooling system kicking in when the climate is too warm. Web giants warned on data centres 2010-03-30T11:47:00Z Data on evaporative water loss, although not complete for all species, suggested that tropical and subtropical procyonids have less capacity for evaporative cooling than Procyon lotor or Bassariscus astutus. Metabolic Adaptation to Climate and Distribution of the Raccoon Procyon Lotor and Other Procyonidae 2011-05-07T02:00:34.980Z By that evaporative process a portion of the energy of motion or axial energy of the earth is directly communicated or passed into the aqueous material. The Energy System of Matter A Deduction from Terrestrial Energy Phenomena 2011-12-21T03:00:36.570Z Further, the design generally should be compact, not too heavy or costly, and such that the cleaning necessary to maintain the evaporative efficiency can be easily effected. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 2 "Bohemia" to "Borgia, Francis" The South Atlantic widens out by the trending of the coast to the S. W., and furnishes a large area for the unobstructed formation and evaporative action of the S. E. trades. The Philosophy of the Weather And a Guide to Its Changes Each successive layer was treated, lessening the evaporative surface effects of the sun upon the south slopes and holding as much of the moisture-giving snow to the earth for controlled runoff. The Thirst Quenchers The body mass used in calculating minimum oxygen consumption and evaporative water loss was estimated from timed extrapolations of the difference between starting and ending weights, and the time at which these variables were measured. Metabolic Adaptation to Climate and Distribution of the Raccoon Procyon Lotor and Other Procyonidae 2011-05-07T02:00:34.980Z The greatest evaporative of course of this form of bon mot is mere cleverness. A Guide to Men Being Encore Reflections of a Bachelor Girl These tubes not only add to the heating surface, but they stiffen the flue, promote circulation of the water in the boiler, and by mixing up the flue gases improve the evaporative efficiency. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 2 "Bohemia" to "Borgia, Francis" About the same time George Stephenson was trying the effect of introducing small tubes in the boilers of his locomotives, with the object of increasing their evaporative power. Little Masterpieces of Science: Invention and Discovery Then, too, the evaporative power of these same leaves is simply enormous, and generally undreamed of. Getting Acquainted with the Trees During metabolic measurements at temperatures above freezing, evaporative water loss was determined gravimetrically. Metabolic Adaptation to Climate and Distribution of the Raccoon Procyon Lotor and Other Procyonidae 2011-05-07T02:00:34.980Z About the same time George Stephenson was trying the effect of introducing small tubes in the boilers of his locomotives, with the object of increasing their evaporative power. Lives of the Engineers The Locomotive. George and Robert Stephenson Experience has shown that this arrangement gives a better evaporative efficiency than where the furnace gases are allowed to pass unbaffled straight up between the tubes. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 2 "Bohemia" to "Borgia, Francis" Their principal use is as fuel for marine and locomotive boilers, the evaporative value being about the same as, or somewhat greater than, that of coal. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria" If its evaporative power be sufficient to perform a given amount of work, it is proper to estimate that work in horse power. Scientific American, Volume XXIV., No. 12, March 18, 1871 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. Values of oxygen consumption, evaporative water loss, and body temperature were plotted as a function of chamber air temperature. Metabolic Adaptation to Climate and Distribution of the Raccoon Procyon Lotor and Other Procyonidae 2011-05-07T02:00:34.980Z Ordinarily it is of a greenish hue, that changes to a reddish as the oil becomes lighter and more evaporative. The Continental Monthly, Vol. 5, No. 2, February, 1864 Devoted To Literature And National Policy The evaporative condenser simply consists of a series of pipes, in which is the steam to be condensed, and over which the water is allowed to fall in a continuous rain. Scientific American Supplement, No. 312, December 24, 1881 Plant life suffers in drought or flood, and likewise bird life suffers in seasons of abnormal evaporative conditions. The Dollar Hen My advice to you on the young men question is this: Discount nine words in every ten spoken to you as absolute trash—the gush of mere evaporative sentiment. Punchinello, Volume 1, No. 07, May 14, 1870 Cmw and Cmd were not different from each other in either summer or winter, which indicated that in both seasons evaporative water loss contributed very little to heat dissipation at temperatures below Tn. Metabolic Adaptation to Climate and Distribution of the Raccoon Procyon Lotor and Other Procyonidae 2011-05-07T02:00:34.980Z Now the action of a powerful co-agent in the evaporative process, such as is assumed in this hypothesis, is a fact of history. Literary Remains, Volume 2 Very simple and even primitive boilers are here used; the most necessary consideration being handiness in cleaning, and not the highest evaporative efficiency. Scientific American Supplement, No. 363, December 16, 1882 The present boiler has an evaporative efficiency of about 75 per cent., and cannot be much improved so long as air is supplied to the furnace by the natural draught. Scientific American Supplement, No. 299, September 24, 1881 Taking the latent heat of steam as 537° C., and multiplying this number by 14.74, the evaporative power of the coal used in these experiments, its equivalent in calories is 7,915. Scientific American Supplement, No. 288, July 9, 1881 Figure 4.—Relationship between evaporative water loss and chamber air temperature for raccoons in summer: captive females, open circles; captive males, closed circles; trapped males, open squares. Metabolic Adaptation to Climate and Distribution of the Raccoon Procyon Lotor and Other Procyonidae 2011-05-07T02:00:34.980Z Nine hundred and ninety-nine of a thousand dreams are indeed hopelessly evaporative. Glimpses of Unfamiliar Japan Second Series Q.--But is not the evaporative power of locomotives affected materially by the proportions of the boiler? A Catechism of the Steam Engine However, the ratio of evaporative heat lost to metabolic heat produced can be used to quantify a species' capacity for evaporative cooling and to make comparisons between species. Metabolic Adaptation to Climate and Distribution of the Raccoon Procyon Lotor and Other Procyonidae 2011-05-07T02:00:34.980Z It begins to pant at about 30°C, but its efforts at evaporative cooling are very ineffective. Metabolic Adaptation to Climate and Distribution of the Raccoon Procyon Lotor and Other Procyonidae 2011-05-07T02:00:34.980Z Lines represent polynomial regressions of evaporative water loss on chamber air temperature. Metabolic Adaptation to Climate and Distribution of the Raccoon Procyon Lotor and Other Procyonidae 2011-05-07T02:00:34.980Z In spite of its great capacity for evaporative cooling, this species is nocturnal, a habit that, along with its low Ḣb, should allow it to keep thermoregulatory water requirements to a minimum. Metabolic Adaptation to Climate and Distribution of the Raccoon Procyon Lotor and Other Procyonidae 2011-05-07T02:00:34.980Z Q.--The main thing after all in boilers is their evaporative powers? A Catechism of the Steam Engine However, Procyon lotor is nocturnal, and this may allow it to eliminate, or at least reduce, the need for evaporative cooling, even in hot climates. Metabolic Adaptation to Climate and Distribution of the Raccoon Procyon Lotor and Other Procyonidae 2011-05-07T02:00:34.980Z Q.--Can you state the evaporative efficacy of a pound of coal? A Catechism of the Steam Engine Lines represent polynomial regressions of evaporative water loss on chamber air temperature. Metabolic Adaptation to Climate and Distribution of the Raccoon Procyon Lotor and Other Procyonidae 2011-05-07T02:00:34.980Z A.--The evaporative powers of different coals appear to be nearly proportional to the quantity of carbon in them; and bituminous coal is, therefore, less efficacious than coal consisting chiefly of pure carbon. A Catechism of the Steam Engine Coal, constituents of, combustion of air required for; evaporative efficacy of; of wood, turf, and coke. A Catechism of the Steam Engine Coke is equal or somewhat superior to the best coal in evaporative effect. A Catechism of the Steam Engine |
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