It can remove toxic and noxious gases from sewers and clean the air of vaults and tanks. |
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Two escape holes in the receiver ring are intended to vent escaping gases away from the shooter. |
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She had to move to a new classroom because her other one exploded when one of the students lit a firecracker around one of bottled gases. |
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First invented in the seventeenth century, manometers are used to measure the pressure of gases. |
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In the event of a case failure, these baffles would prevent most of the escaping gases from coming down the lug raceways. |
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What happens next in these so-called quantum-degenerate gases depends on whether the atoms are bosons or fermions. |
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Incinerators are designed to destroy gases, liquids, solids, sludges, and slurries at high temperatures. |
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According to Environment Canada, greenhouse gases have turned our north into a baked Alaska. |
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Natural gas is mostly methane with small quantities of ethane and other gases mixed in. |
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The mix of gases in the Martian atmosphere makes the speed of sound 20 percent slower than it is on Earth. |
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The mineral, which occurs with lyonsite and thenardite, formed as a sublimate from the volcanic gases. |
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The topics Brillouin wrote on were the kinetic theory of gases, viscosity, thermodynamics, melting conditions and electricity. |
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This equilibrium is reached through simultaneous application of active thermoelectric pulse heating and cooling gases. |
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Visitors have to contend with toxic gases, noxious fumes, and showers of hot ash. |
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Other trace gases include methane, nitrous oxide, carbon monoxide, sulphur dioxide, and ozone. |
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The term fluxing also includes the treatment of nonferrous melts by inert or reactive gases to remove solid or gaseous impurities. |
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The 53-year-old thrill-seeker endures extreme heat, toxic gases, and the risk of 'lava bombs' to catch the breathtaking moments. |
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All showed traces of blister gases, the army said, a group of chemical compounds which include mustard gas. |
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Colorimetric tubes, which were exposed downwind, measured cyanide, vinyl acetate, and acid gases. |
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The theory attributed the behaviour of gases to the motions and elastic collisions of a large number of molecules. |
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The heat and exhaust gases are captured and utilized to provide electrical power and steam for laundry facilities. |
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Dissolved gases in the magma determine whether the eruption will be explosive or nonexplosive. |
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The atmosphere is made up of a mechanical mixture of gases, which all have mass. |
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There is no release of gases into the atmosphere except through the exhaust stack. |
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These bacteria feed on undigested food particles and release gases during a process called fermentation. |
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It is a primary object of this invention to provide a burner head which will smokelessly burn calorifically lean gases. |
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In the 19th century, underground coal miners carried canaries down into the shafts as their first line of defense against poisonous gases. |
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The two main ingredients are reactive halogen gases such as chlorine or bromine and sunlight. |
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Suddenly I was on the barren playas of Tierra del Fuego, the broiling ground belching huge clouds of sulfurous gases into the heavy atmosphere. |
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According to the official report into the US case, a transmission line disconnected because of hot gases from a bush fire. |
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Smoke from factories, gasoline fumes from automobiles and poisonous chemical gases combine to form a pernicious soup in the air. |
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Measurements of arterial blood gases were not made after 14 days of life, as the umbilical artery catheter was removed from all animals. |
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One way to remove unwanted gases is to pass them through a solution of calcium oxide in the smokestack. |
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The respiratory gases exchange freely across the membrane, because oxygen and carbon dioxide are soluble in lipid. |
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Exhaust gases flow through the CO 2 sorbent bed before being released into the atmosphere. |
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In recent years, society has introduced new greenhouse gases into the atmosphere, namely CFCs and other halocarbons. |
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This is done by passing the waste gases through a matrix of platinum and other noble metals. |
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Now university chiefs are keeping a check on air quality to make sure levels of gases are below limits set by the Health and Safety Executive. |
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I was reminded of high school physics where we learned that solids conduct sound better than both liquids and gases. |
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It combines with all elements except the noble gases of Group 18 of the periodic table. |
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The catalytic converter mixes these gases with air and then passes them over a catalyst made of rhodium and platinum metals. |
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In school we learned that primary waves can travel through solids, liquids, and gases. |
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These cells cannot swim, so when grown in bioreactors, they must be supplied with nutrients and dissolved gases through constant mixing. |
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Shirley should have seen bubbles burbling up as Shaw vented the expanding gases in his rebreather and drysuit. |
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The case failed and the action controlled and vented the escaping gases away from the shooter, just as its designers intended. |
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This was the beginning of modern warfare, with its bombings of civilians and lethal gases. |
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The gases, especially carbon dioxide and methane, absorb the Earth's heat radiation and thus warm the surface, just as a blanket traps body heat. |
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This method works quite well for many gases and volatile liquids, but it cannot be used for substances that decompose on heating, such as urea. |
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Bosch designed a thin inner liner of soft steel that sealed the gases in, its pressure load supported by a stout perforated steel jacket. |
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One such body function is the occasional need to eliminate accumulated waste gases from the digestive tract. |
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Rising greenhouse gases are affecting rainfall patterns and the global water cycle. |
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Other aviation gases include hydrocarbons, nitrogen oxides, and sulfur dioxide, which contribute to acid rain. |
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Both a jet engine and a rocket engine function by expelling hot gases opposite to the direction of desired acceleration. |
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Cloud and water vapour may tend to damp down the effects of increased greenhouse gases, or they may act to magnify such effects. |
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One type of filter was not adaptable to all the gases used, so the masks were ineffective sometimes. |
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And what you pick up in the atmosphere is minute traces of radioactive isotopes, particularly the noble gases, Argon, Xenon, Krypton, et cetera. |
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They also proceeded to explore the reasons why gases do not always behave ideally and obey this equation. |
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It has also shed light on how the rhodium metal surface adsorbs and removes carbon monoxide and nitrogen oxide gases in car exhaust converters. |
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Sampling of gases and vapors by active sampling on a solid adsorbent or passive sampling by diffusion is routinely done and well documented. |
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Nuclear power has an advantage over coal and oil in that it doesn't emit any greenhouse gases. |
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They have uses as propellants in aerosol spray cans, refrigerant gases, and foaming agents for blown plastics. |
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Although many nerve agents are called gases, they're actually liquids that can be released as an aerosol or mixed with other liquids. |
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These gases are released from aerosols, refrigeration units, insulating foams, and industrial plants. |
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Carbon dioxide, methane, nitrous oxide, and other gases are known collectively as greenhouse gases because they trap heat in the atmosphere. |
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A common mineral can remove carbon dioxide from combustion gases, but in its natural state, it is glacially slow. |
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Some scientists think cows breaking wind are more harmful than the greenhouse gases produced from our motor vehicles. |
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In dogs, chronic exposure to episodic hypoxia via tracheal occlusion depresses arousal responses to asphyxial gases when rebreathing expired air. |
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All victims are suffering varying degrees of burns to their skin, lungs and windpipes, caused by inhaling hot gases. |
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One wind turbine can supply the electricity needs of more than 650 homes and cuts the amount of harmful greenhouse gases in the environment. |
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Various chemical by-products are recovered from the coke gases and used throughout Canada. |
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This collapse triggers a shock wave that blows off the star's outer mantle of gases, which we see as a supernova. |
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Consider windows that fill that space with gases like argon, krypton, or a mix of the two. |
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Today, key commercial uses of liquefied gas include liquefied refrigerants for cryogenic application and liquefied petroleum gases for fuel use. |
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So there's a vast range of applications which these refrigerant gases are being used in. |
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Four important chemical family names of elements still widely used are the alkali metals, the alkaline earths, the halogens, and the noble gases. |
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In the early 1960s, a number of chemists found ways of making compounds of some noble gases, including radon, xenon, and krypton. |
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In the same year, Ramsay and Travers discovered two other noble gases, xenon and neon. |
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The sooner we move to renewable micropower technologies, the sooner we can reduce the loading of the atmosphere with industrial gases. |
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At some point after its formation, the black hole emits a flare of superheated gases, travelling at relativistic speeds. |
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Sedative gases and drugs relieve anxiety and cause temporary relaxation without putting you to sleep. |
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Air travel uses large amounts of fossil fuel, which are then turned to greenhouse gases, released at high altitude. |
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Two copies of the column with the noble gases, such as helium and neon, bracket the table like bookends. |
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Because such an event could be life threatening, inserting an odorant into these gases is crucial to provide a warning of exposure. |
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Some nitrogen gases, especially ammonia, are alkaline when dissolved in rain. |
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They will be studying water, carbon monoxide, ammonia and methanol four of the most abundant gases from comets. |
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Never mix chlorine solutions with other cleaning agents or ammonia, because toxic gases are formed. |
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One problem we face is getting access to the gases we need, trimix and nitrox. |
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The noble gases helium, neon, argon, krypton, and xenon display fairly simple chemistry in material of solar composition. |
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It is also possible to induce anaesthesia with anaesthetic gases, breathed through a mask. |
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At the same time, I started a job in anaesthetics where I was breathing in fluoridated gases on a daily basis. |
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The anesthesia care provider induced Billy under general anesthesia via mask and appropriate anesthetic gases. |
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The risks associated with chronic exposure to volatile anesthetic gases have not been established. |
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If possible, regional anesthesia is preferred because anesthetic gases are drying and cause a decrease in tear production. |
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I think this means reducing emissions of greenhouse gases and researching into alternative energy sources. |
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All landfills, including those not in use, produce landfill gases and leachate, or water that has permeated the surrounding soil. |
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In their novel gas retention regime, soluble gases are resorbed back into the glass rather than expelled out of the compacting deposit. |
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He later learned that exhaust gases were leaking into the cabin of his car. |
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The epidemic of drowsiness was blamed on gases leaking from toxic waste dumped at the site. |
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The burning gases keep the shaft turning by rotating a fan before exiting the engine. |
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They include incendiaries, poison gases, herbicides and other types of chemical substances that can kill, maim or temporarily incapacitate. |
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Kirkland said several explanations could explain the mass mortality at the springs, including drought, toxic gases, or botulinum. |
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These steels do not rust and strongly resist attack by a great many liquids, gases, and chemicals. |
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The rightmost column in any self-respecting periodic table should certainly be the noble gases. |
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It is gravitationally captive to the giant ball of ringed gases that is Saturn. |
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The loss of that same finite amount of energy by energetic electrons explains the bright line spectra emitted by glowing gases, such as neon. |
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Neon, because it has such a low boiling point, doesn't liquefy with the other gases but hovers above the liquid air and can be removed. |
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Chromatography is a technique for analyzing mixtures of gases, liquids, or dissolved substances. |
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Tungsten arc welding, using inert shielding gases, is hardly a new process. |
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The rubbish rots and gives off gases like methane which is potentially explosive as well as adding to global warming. |
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Liquids can only fill the bottom of the container while gases can fill it entirely. |
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Ships in its path were instantly incinerated and reduced to nothing more than superheated gases and ashy cinder. |
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Employing poison weapons or asphyxiating gases is classed by the tribunal as a war crime. |
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The six-inch diameter pipe ruptured, releasing a huge cloud containing around 90 per cent ethane, propane and butane gases. |
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Carbon dioxide and some other gases in the atmosphere keep the Earth warm enough for life to thrive. |
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The team has used gases such as ethanol to prevent oxidation and atomic oxygen or hydrogen to remove contamination and provide in-situ cleaning. |
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There would be a 40-percent reduction in per capita production of greenhouse gases attributable to automobile use. |
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This explains why, in a closed system, 2 gases will always mix despite the fact that no heat may be exchanged. |
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The gases, expelled as jets, drive out debris that had been embedded in the ice, endowing comets with their flamboyant tails. |
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The comet's tail is in fact made of dust grains and frozen gases from the comet's surface that vaporise because of the Sun's heat. |
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When it's cool, when you first start your car or truck in the morning, exhaust gases go out the tailpipe unburned. |
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Early ETS tests indicate that the partial pressure of gases with atomic masses greater than 44 is below 10-11 torr in the vacuum environment. |
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What gases appear when salty water is electrolysed depends on the salt concentration. |
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Greenhouse gases are for the most part produced by burning fuels in industries, thermal power stations and automobiles. |
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It is this property of gases that make them useful as cushioning devices such as the air bags in an automobile. |
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There is an internal tube for exhaust gases surrounded by corrugated, multi-layer bellows. |
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From beneath the dome, the magma could combine with pressurized gases and steam to trigger an eruption, Pierson said. |
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With the Fick method, inspired and expired gases are analyzed to determine oxygen consumption. |
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In addition to nicotine, cigarette smoke is primarily composed of gases and tar. |
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A buret is a long glass tube open at both ends, that is used to measure out precise volumes of liquids or gases. |
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The famous fog of London was an entirely chemical outpouring created by treacherous fumes and gases belching from countless chimneys. |
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Instead, they vent the hot gases horizontally through exhaust pipes. |
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Ironically, greenhouse gases such as carbon dioxide and CFCs, which have undesirable effects on Earth, could be instrumental in terraforming Mars. |
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Carbon dioxide, ammonia, methane, and several other gases normally poisonous to numerous Terran lifeforms became quite common in the pod's atmosphere. |
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The denser sand on top sinks while light sand on the bottom rises, creating swirling vortices akin to the convection rolls that are common in gases heated from below. |
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Lower amounts of dissolved gases lead to effusive, nonexplosive eruptions. |
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In elimination reactions, larger molecules expel smaller molecules like water, hydrogen halides, carbon dioxide and other diatomic gases to form new substances. |
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When the charged particles of the solar wind hit the atmosphere, various gases present in the atmosphere heat up, split apart molecules, and ionize atoms. |
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Other devices include oxygen sensors to check exhaust gases, accelerometers to detect any sudden sharp braking, and a range of pressure and temperature monitors. |
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The researchers sampled gases, or volatiles, discharged from the volcanoes, and analyzed the nitrogen and helium compositions to trace their sources. |
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Gases flow from the secondary combustion chamber through the quench chamber, and then through air pollution control devices to remove acid gases and particulates. |
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Sophisticated and accurate methods of analysing respiratory gases were developed in the twentieth century, and the mechanisms of external respiration are now well defined. |
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Hazardous cargoes will be identified mainly through existing conventions and codes and will cover bulk and packaged cargoes, liquids, solids and gases. |
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The use of a radiant burner of this type in a thermophotovoltaic generator currently causes problems in that the hot combustion gases flow to the photocell. |
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When the fuel is burnt, toxic gases such as sulphur dioxide and nitrogen dioxide are given off, which combine with water in the air to form acid rain. |
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Air is first cooled to the point at which all of the gases in it liquefy. |
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This point has never actually been achieved, since gases liquefy before they reach this temperature and they are no longer subject to the gas laws. |
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These gases act like a blanket, trapping heat radiated by the Earth. |
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An estimated 5,000 civilians were killed and 10,000 injured when the Iraqi air force bombarded Halabja with mustard and other poison gases, including sarin. |
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They can selectively attract and soak up liquids and gases at the molecular level, making them useful in products from cat litter to water treatment. |
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Presumably, sarin, tabun, phosgene, adamsite, prussic acid and a family of mustard gases, comprising the basis of KPA chemical weapons, are produced here. |
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These gases, including carbon dioxide, methane and nitrous oxide, absorb heat more readily than do the main constituents of our atmosphere, oxygen and nitrogen. |
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Very fine particles adsorb toxic gases and liquids onto their surfaces. |
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Gas lasers use gases such as argon, carbon dioxide, neon, and nitrogen. |
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These gases mix with ground water and emerge around springs. |
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Recent experiments have begun identifying oxidizing gases, such as ozone and molecules containing the halogens bromine and chlorine, as triggers for that mercury fallout. |
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The noxious gases putrescine and cadaverine get on your clothes too. |
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Data for monatomic gases like argon and helium give exact agreement, and many diatomic gases show experimental results in close accord with the theory. |
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Now I'm talking about it so much it sounds like my life is a constant stream of noxious gases, like I walk around all day pumping, rasping and squelching. |
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The hot gases and magma melted the ice and snow that covered the mountain and the resulting mudflow continued throughout the night and the following day. |
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Instead of being portrayed as the unrepentant spewer of greenhouse gases that the publicly-traded company once was, they turn out to be The Corporation's heroes. |
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Insects are tracheate arthropods and employ direct transfer of respiratory gases to and from their sites of use and generation via the tracheal system. |
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As the projectile leaves the muzzle the high velocity gases following the projectile strike the baffles of the muzzle brake and are deflected toward the rear and sides. |
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They operate like any rocket engine in the vacuum of space, by propelling gases in one direction to create an opposite and equal force on the craft. |
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However, whereas the supercharger is mechanically driven by belt from the engine, the turbocharger is driven by the pressure of the exhaust gases. |
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In addition, up to 9 different trimix and nitrox gases may be input. |
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The system cools incoming gases to approximately 180F, humidifies the airstream and charges particulate and water droplets with opposite polarity. |
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The most flammable compounds contain carbon and hydrogen, which recombine with oxygen relatively easily to form carbon dioxide, water and other gases. |
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As the temperature of the gases rises, the organic contaminants begin to break down and recombine with oxygen from the air, forming carbon dioxide and water. |
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Dalton had used Ockham's Razor to assume elemental gases were monatomic. |
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In the chemical reaction, compounds break down to form various gases. |
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The problem of debris from the smashed part interfering with gases that must pass through tiny tubes was solved by sintering a filter into a central gasket. |
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These changes can be caused by a chemical reaction when metals are exposed to water, acids, gases or even chemicals produced by microbes. |
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Wounds which, whatever their seat, are complicated with aerian or bacterial emphysema, and the gases from which are infiltrated to the scrotum. |
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The rich sewer gases fugged around her and she shook her head, trying to clear it. |
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Many reactive metals rapidly pump large quantities of active gases because they getter the gases. |
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The volume density functions that I use for gases are, in reality, hypertexture functions. |
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He also conducted the first rough experiments on the diffusion of gases, a phenomenon that was first pointed out by John Dalton. |
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He had also been one of the few people receptive to the neglected work of John Herapath on the kinetic theory of gases. |
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Thomson was awarded the 1906 Nobel Prize in Physics for his work on the conduction of electricity in gases. |
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Having devised a means of measuring gamma radiation, Chadwick proceeded to measure the absorption of gamma rays by various gases and liquids. |
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Avogadro's law allowed him to deduce the diatomic nature of numerous gases by studying the volumes at which they reacted. |
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This eruption produced gases and pumice, but no explosive activity was reported. |
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Electricity flowing through the tube causes the gases to give off ultraviolet energy. |
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Environmental Protection Agency Supreme Court case forcing the EPA to regulate greenhouse gases as pollutants. |
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Diatomic gases composed of heavier atoms do not have such widely spaced levels and do not exhibit the same effect. |
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These include low density, low viscosity, and the highest specific heat and thermal conductivity of all gases. |
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The rare economiser type differed in that it extracted residual heat from the exhaust gases. |
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Hot exhaust gases from the fire passed through the flue thus increasing the surface area heating the water and improving efficiency. |
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When the equipment malfunctioned and caught fire, BP workers shut it down and routed escaping gases to flares. |
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The predominant product gases are methane, hydrogen, carbon monoxide and carbon dioxide. |
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Additionally, gels, foams, and compressed gases, including nitrogen, carbon dioxide and air can be injected. |
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Human impact threatens many species, with greater threats expected as a result of climate change induced by greenhouse gases. |
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This makes Indonesia the world's fourth largest emitter of greenhouse gases. |
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Most geologists believe it was composed primarily of nitrogen, carbon dioxide, and other relatively inert gases, and was lacking in free oxygen. |
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When the permafrost melts, it releases carbon in the form of carbon dioxide and methane, both of which are greenhouse gases. |
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It is uncertain whether the impact of increased greenhouse gases from this source will be minimal or massive. |
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Lead is one of three metals used in the Oddy test for museum materials, helping detect organic acids, aldehydes, and acidic gases. |
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Binary compounds of zinc are known for most of the metalloids and all the nonmetals except the noble gases. |
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Poisonous gases are removed, and oxygen is replenished by use of an oxygen bank located in a main ballast tank. |
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The lungs permit a rapid exchange of oxygen and prevent gases from being trapped during deep dives. |
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Release of methane and carbon dioxide stored in permafrost could cause abrupt and severe global warming, as they are potent greenhouse gases. |
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Oxidizing gases in the atmosphere would destroy the toxic gas, but the hydrogen sulfide would soon consume all of the atmospheric gas available. |
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The concentrations of different volcanic gases can vary considerably from one volcano to the next. |
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Other principal volcanic gases include hydrogen sulfide, hydrogen chloride, and hydrogen fluoride. |
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The steam power plant gets its input heat from the high temperature exhaust gases from gas turbine power plant. |
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If the temperature of the gases entering the heat recovery boiler is higher, then the temperature of the exiting gases is also high. |
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Most commonly, exhaust gases from a gas turbine are used to generate steam for a boiler and a steam turbine. |
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Wind turbines provide a clean energy source, emitting no greenhouse gases and no waste product. |
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Ash drops through the grate, but many particles are carried along with the hot gases. |
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The concentrations of dissolved gases like oxygen and nitrogen are not usually included in descriptions of salinity. |
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At the same time, it is also known that greenhouse gases are increasing in concentration with each passing year. |
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Many bony fish have an internal organ called a swim bladder that adjusts their buoyancy through manipulation of gases. |
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Several methods are used to remove these higher molecular weighted gases for use at the natural gas engine. |
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Similarly, some landfills that also discharge methane gases have been set up to capture the methane and generate electricity. |
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Liquids and gases are transported in pipelines and any chemically stable substance can be sent through a pipeline. |
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On firing, some of the hot gases from burning powder were able to bypass the overpowder and filler wads and reach the shot charge. |
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His companions theorized that he collapsed and died through inhaling poisonous gases emitted from the volcano. |
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The oceans are also a reservoir of dissolved atmospheric gases, which are essential for the survival of many aquatic life forms. |
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Water vapor, carbon dioxide, methane, nitrous oxide, and ozone are the primary greenhouse gases in the atmosphere. |
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The ozone hole is attributed to the emission of chlorofluorocarbons or CFCs into the atmosphere, which decompose the ozone into other gases. |
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Other information, especially as to the ratios of gases such as carbon dioxide in the atmosphere, is provided by analysis of ice cores. |
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The gaseous state of matter is found between the liquid and plasma states, the latter of which provides the upper temperature boundary for gases. |
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Bounding the lower end of the temperature scale lie degenerative quantum gases which are gaining increasing attention. |
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Compared to the other states of matter, gases have low density and viscosity. |
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This particle separation and size influences optical properties of gases as can be found in the following list of refractive indices. |
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Use of this distribution implies ideal gases near thermodynamic equilibrium for the system of particles being considered. |
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This concept is easier to visualize for solids such as iron which are incompressible compared to gases. |
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For gases, the density can vary over a wide range because the particles are free to move closer together when constrained by pressure or volume. |
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Kinetic theory provides insight into the macroscopic properties of gases by considering their molecular composition and motion. |
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At present, there is no single equation of state that accurately predicts the properties of all gases under all conditions. |
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Therefore, a number of much more accurate equations of state have been developed for gases in specific temperature and pressure ranges. |
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Finally, all of the thermodynamic processes were presumed to describe uniform gases whose velocities varied according to a fixed distribution. |
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The image of Boyle's Equipment shows some of the exotic tools used by Boyle during his study of gases. |
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In 1811, Amedeo Avogadro verified that equal volumes of pure gases contain the same number of particles. |
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If gases had no viscosity, then they would not stick to the surface of a wing and form a boundary layer. |
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The flue gases must be cleaned of gaseous and particulate pollutants before they are dispersed into the atmosphere. |
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It facilitates complete combustion of the flue gases by introducing turbulence for better mixing and by ensuring a surplus of oxygen. |
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For a large volume air chamber, too brief an exposure may also result in only some of the exhaust gases reaching the full breakdown temperature. |
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However, this shunt reduces the amount of compressed gases from entering tissues therefore reducing the risk of decompression sickness. |
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Clouds also affect the radiation balance through cloud forcings similar to greenhouse gases. |
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The models do not assume the climate will warm due to increasing levels of greenhouse gases. |
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Instead the models predict how greenhouse gases will interact with radiative transfer and other physical processes. |
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The greenhouse gases carbon dioxide, methane and nitrous oxide are produced during the manufacture of nitrogen fertilizer. |
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Further, wet or anaerobic soils also lose nitrogen through denitrification, releasing the greenhouse gases nitric oxide and nitrous oxide. |
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Increases in greenhouse gases, such as by volcanic activity, can increase the global temperature and produce an interglacial period. |
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In monatomic perfect gases and, approximately, in most gases, temperature is a measure of the mean particle kinetic energy. |
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Maxwell and Boltzmann developed a kinetic theory that yields a fundamental understanding of temperature in gases. |
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Acids, alcohols and gases are usually detected in these tests when bacteria are grown in selective liquid or solid media. |
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Many of them died due to the harsh conditions of the mine life and natural gases. |
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New York ranks 46th among the 50 states in the amount of greenhouse gases generated per person. |
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These compounds participate in transporting gases, building enzymes, and transferring electrons. |
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The top where gases escape can be open or fitted with a cap to prevent rain from entering the cupola. |
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The end products are usually molten metal and slag phases tapped from the bottom, and flue gases exiting from the top of the furnace. |
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The purpose of the two bells is to minimize the loss of hot gases in the blast furnace. |
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Exhaust gases from the chambers are scrubbed by passing into a tower through which some of the Glover acid flows over broken tile. |
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These bleaches can react with other common household chemicals like vinegar or ammonia to produce toxic gases. |
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In coal mining, accumulating and escaping gases were known originally for their adverse effects rather than their useful qualities. |
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Coal miners described two types of gases, one called the choke damp and the other fire damp. |
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He would go on to identify several types of gases, including carbon dioxide. |
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The critical factor was circulation of air and control of dangerous explosive gases. |
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Rising hot gases are cooled by the gauze, the metal conducting the heat away and being itself cooled by the incoming air. |
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At the top of the chimney a dished reflector diverts the gases out sideways through a number of holes in the chimney. |
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The gases then start to rise up the intermediate chimney before exiting through another gauze. |
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He also mentioned that he might not be collaborating further with Beddoes on therapeutic gases. |
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Biological sources of air pollution are also found indoors, as gases and airborne particulates. |
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Ultraviolet light will release free electrons from material, thereby creating free radicals, which break up VOCs and NOx gases. |
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The bricks absorb most of the heat from the outgoing waste gases and return it later to the incoming cold gases for combustion. |
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According to that study, hydroelectricity produces the least amount of greenhouse gases and externality of any energy source. |
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Tephra is made when magma inside the volcano is blown apart by the rapid expansion of hot volcanic gases. |
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It is made of small, slaggy pieces of lava and rock that have been tossed into the air by outbursts of steam and other gases. |
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Contained gases could not escape through the thick strata, thus form cavities, which can often be observed. |
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Activated charcoal readily adsorbs a wide range of organic compounds dissolved or suspended in gases and liquids. |
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Tank reservoirs store liquids or gases in storage tanks that may be elevated, at grade level, or buried. |
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Tropical flooding can produce far more greenhouse gases than in temperate regions. |
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Hydropower typically emits 35 to 70 times less greenhouse gases per TWh of electricity than thermal power plants. |
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Providing fresh air and removing firedamp from pits with a single shaft was a problem as explosive gases accumulated. |
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This type of structure is provided by gases that are released when a third material, the spumific, is pyrolytically degraded. |
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The volume occupied by the star's exploding gases underwent a trillionfold increase. |
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Arterial blood gases and electrolytes all parameters should be measured not calculated. |
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The effect on arterial blood gases and heart rate of bilateral nasal packing. |
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Contract awarded for arterial blood gases, electrolytes, glucose, lactate, reactive to determine. |
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Arterial blood gases provide a means to evaluate several critical aspects of a patient's condition. |
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These microbes chew up ancient organic material, such as leaves and twigs buried in the sand, and they generate the gases as waste products. |
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Infinium said that its Pure Oxygen Anodes separates the metal production chamber from anode gases. |
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It is an essential component in the operation of the aquiferous systems, the solubility of salts and especially of gases. |
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The project will help mitigate greenhouse gas emissions because trees process carbon dioxide and reabsorb greenhouse gases and suspended solids. |
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He said that Archaean life probably released some pretty stinky stuff into the ancient planet's air, such as sulfur-methyl gases. |
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The hydrocarbon gases recondense as pyrolitic graphite deposits as films or sheets on the mold surface. |
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Carbon dioxide, like other greenhouse gases, can absorb and reradiate infrared light back to Earth. |
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He had discovered that the gases emitted from burning sugarcane bagasse produce bagassosis, an illness that damages the lungs. |
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A rocket engine works because chemicals inside it react in an explosion or series of explosions to make a blast of hot gases. |
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The contract is the supply of medical gases, along with the lease cylinders and liquid oxygen tank and transport. |
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The subject of this contract are the successive deliveries of medical gases along with the lease and operation of liquid oxygen tanks. |
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Therefore, it is possible greenhouse gases affect population dynamics of natural predators of scale insects similar to that seen in aphids. |
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Volcanoes are vents that allow molten rock, debris, and gases to be released from the magma chambers. |
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The CCEMC Grand Challenge to achieve a net reduction of greenhouse gases by one megatonne per year. |
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These liquefied petroleum gases such as butane and propane for domestic and propane as carburization product use. |
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Nasa scientists have calculated that injecting powerful greenhouse gases into the Martian atmosphere would terraform the planet. |
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The company's sensor method uses thermistors to measure vapor content in water or other carrier gases. |
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Astronomers believe our solar system was formed from a solar nebula or gas cloud, consisting mostly of hydrogen and helium gases. |
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