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alternate case: Partial pressure
Chlorofluorocarbon
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of age can be derived based on the partial pressure of an individual compound and the ratio of the partial pressure of CFCs to each other (or SF6). ThePressure suit (2,340 words) [view diff] no match in snippet view article find links to article
be either full-pressure (e.g., a space suit) or partial-pressure (as used by aircrew). Partial-pressure suits work by providing mechanical counter-pressureLaunch Entry Suit (967 words) [view diff] no match in snippet view article find links to article
The Launch Entry Suit (LES), known as the "pumpkin suit", is a partial-pressure suit that was worn by all Space Shuttle crews for the ascent and entryFink effect (472 words) [view diff] exact match in snippet view article find links to article
or the "second gas effect", is a factor that influences the pO2 (partial pressure of oxygen) within the pulmonary alveoli. When water-soluble gases suchDead space (physiology) (2,227 words) [view diff] exact match in snippet view article
{CO2}}}} is the partial pressure of carbon dioxide in the arterial blood, and P e CO 2 {\displaystyle P_{e\,{\ce {CO2}}}} is the partial pressure of carbonSparging (chemistry) (401 words) [view diff] exact match in snippet view article
the partial pressure of that gas (in the gaseous state) in contact with the liquid. Sparging introduces a gas that has little or no partial pressure ofCarbonic acid (2,097 words) [view diff] no match in snippet view article find links to article
Carbonic acid is a chemical compound with the chemical formula H2CO3. The molecule rapidly converts to water and carbon dioxide in the presence of waterList of medical abbreviations (632 words) [view diff] no match in snippet view article find links to article
alveolar carbon dioxide partial pressure Paco2 arterial carbon dioxide partial pressure PAo2 alveolar oxygen partial pressure Pao2 arterial oxygen partial pressure PASPneumatocyst (182 words) [view diff] exact match in snippet view article find links to article
pneumatocysts varies depending on the physiological status of the alga and the partial pressure of gases in the surrounding air or water. The pneumatocyst can holdCarbonation (445 words) [view diff] exact match in snippet view article find links to article
CO(NH2)2 + H2O Henry's law states that PCO2=KBxCO2 where PCO2 is the partial pressure of CO2 gas above the solution. KB is Henry's law constant. KB increasesCO2SYS (671 words) [view diff] exact match in snippet view article find links to article
system parameters (pH, alkalinity, dissolved inorganic carbon, and partial pressure of carbon dioxide) to calculate various chemical properties of theHydrogen ion (1,500 words) [view diff] exact match in snippet view article find links to article
proportional to the partial pressure of CO2 in the atmosphere. To maintain equilibrium, a state of high atmospheric partial pressure of CO2 leads to anHuman physiology of underwater diving (11,742 words) [view diff] exact match in snippet view article find links to article
proportion to their concentration, which is proportional to their partial pressure, which for contaminants is increased in proportion to absolute ambientThermodynamic model of decompression (1,555 words) [view diff] exact match in snippet view article find links to article
gas elimination in this tissue is inherent unsaturation, also called partial pressure vacancy or the oxygen window, where oxygen metabolised is replacedOxygen compatibility (1,773 words) [view diff] exact match in snippet view article find links to article
assessed before a component is introduced into an oxygen system. Both partial pressure and concentration of oxygen affect the fire hazard. The issues of cleaningBühlmann decompression algorithm (2,319 words) [view diff] exact match in snippet view article find links to article
(1-2^{-{\frac {t_{exp}}{t_{1/2}}}})} with the initial partial pressure P 0 {\displaystyle P_{0}} , the partial pressure in the breathing gas P g a s {\displaystyleDecompression equipment (6,927 words) [view diff] exact match in snippet view article find links to article
"decompression gas" such as a nitrox blend or pure oxygen. The high partial pressure of oxygen in such decompression mixes produces the effect known asBoudouard reaction (975 words) [view diff] exact match in snippet view article find links to article
activity of carbon may be calculated for a CO/CO 2 mixture by knowing the partial pressure of each species and the value of Keq. For instance, in a high temperatureAcid–base disorder (778 words) [view diff] exact match in snippet view article find links to article
tension, or partial pressure PAO2 Alveolar oxygen tension, or partial pressure PaCO2 Arterial carbon dioxide tension, or partial pressure PACO2 AlveolarRespirometer (504 words) [view diff] exact match in snippet view article find links to article
drop of pressure in the chamber can be attributed to the drop of O2 partial pressure in the container. The rate of change gives a direct and reasonablyMolecular diffusion (2,062 words) [view diff] exact match in snippet view article find links to article
{\displaystyle N_{A}=-N_{B}} . The partial pressure of A changes by dPA over the distance dx. Similarly, the partial pressure of B changes dPB. As there isAlveolar–arterial gradient (1,540 words) [view diff] exact match in snippet view article find links to article
equal (resulting in an A-a gradient of zero). However even though the partial pressure of oxygen is about equilibrated between the pulmonary capillaries andScuba gas management (7,644 words) [view diff] exact match in snippet view article find links to article
has to adjust the oxygen partial pressure by adding oxygen or flushing with diluent. On open circuit, the partial pressure is not measured directly,Interspiro DCSC (2,672 words) [view diff] exact match in snippet view article find links to article
by the scrubber and therefore does not affect the equation) Oxygen partial pressure in the DCSC is controlled by the flow rate of feed gas through theShallow-water blackout (281 words) [view diff] exact match in snippet view article find links to article
ascent or immediately after surfacing. This is due to lowered oxygen partial pressure caused by a reduction in ambient pressure. Blackout in the shallowBlood (6,554 words) [view diff] exact match in snippet view article find links to article
below 6.9 or above 7.8 is usually lethal. Blood pH, partial pressure of oxygen (pO2), partial pressure of carbon dioxide (pCO2), and bicarbonate (HCO3−)Carbaminohemoglobin (2,063 words) [view diff] exact match in snippet view article find links to article
influenced by the partial pressure of the molecule carbon dioxide. In tissues where cellular metabolism produces carbon dioxide, the partial pressure is higherBlood (6,554 words) [view diff] exact match in snippet view article find links to article
below 6.9 or above 7.8 is usually lethal. Blood pH, partial pressure of oxygen (pO2), partial pressure of carbon dioxide (pCO2), and bicarbonate (HCO3−)Solid oxide electrolyzer cell (2,924 words) [view diff] exact match in snippet view article find links to article
a cell between electrolyzer and fuel cell modes reduced the oxygen partial pressure build up and drastically increased the lifetime of the electrolyzerTotal inorganic carbon (960 words) [view diff] exact match in snippet view article find links to article
temperature and salinity, as well as chemical variables like pH and gas partial pressure. Variables like alkalinity and dissolved (or total) inorganic carbonTrue vapor pressure (157 words) [view diff] exact match in snippet view article find links to article
volatility of petroleum distillate fuels. It is defined as the equilibrium partial pressure exerted by a volatile organic liquid as a function of temperature asDavenport diagram (1,902 words) [view diff] exact match in snippet view article find links to article
taken from a healthy patient and placed in a chamber in which the partial pressure of carbon dioxide (PCO2) is held at 40 mmHg. Once equilibrium is reachedSulfide stress cracking (295 words) [view diff] exact match in snippet view article find links to article
not rely on atomic hydrogen. At high temperature and high hydrogen partial pressure, hydrogen can diffuse into carbon steel alloys. In susceptible alloysHeinrichsWeikamp (77 words) [view diff] exact match in snippet view article find links to article
instruments for scuba diving including personal dive computers and oxygen partial pressure monitors for diving rebreathers. Their products: OSTC, OSTC Mk.2, OSTCThalmann algorithm (1,760 words) [view diff] exact match in snippet view article find links to article
Exponential–Linear model. The Mk15 rebreather supplies a constant partial pressure of oxygen of 0.7 bar (70 kPa) with nitrogen as the inert gas. PriorUndersaturation (142 words) [view diff] no match in snippet view article find links to article
circumstances. It can also refer to a vapor of a compound that has a lower (partial) pressure than the compound's vapor pressure. Undersaturation is often followedKnudsen cell (210 words) [view diff] exact match in snippet view article find links to article
a Knudsen cell is an effusion evaporator source for relatively low partial pressure elementary sources (e.g. Ga, Al, Hg, As). Because it is easy to controlVentilation/perfusion ratio (1,180 words) [view diff] exact match in snippet view article find links to article
low arterial partial pressure of oxygen (pO2). Excretion of carbon dioxide is also impaired, but a rise in the arterial partial pressure of carbon dioxideHyperaemia (952 words) [view diff] exact match in snippet view article find links to article
is a well-characterized fall in the partial pressure of oxygen and pH, along with an increase in partial pressure of carbon dioxide, and a rise in temperatureCarbonic anhydrase inhibitor (1,210 words) [view diff] exact match in snippet view article find links to article
the partial pressure of oxygen is lower and people have to breathe more rapidly to get adequate oxygen. When this happens, the partial pressure of CO2Bohr equation (950 words) [view diff] exact match in snippet view article find links to article
modification by Enghoff replaced the mixed alveolar partial pressure of CO2 with the arterial partial pressure of that gas. The Bohr equation, with Enghoff'sTetrachlorodecaoxide (357 words) [view diff] exact match in snippet view article find links to article
action is activation of the macrophage system, and increasing the partial pressure of oxygen in the wound. Maraprygsavan P, Mongkolsuk J, Arnhold J, KuehneClark electrode (715 words) [view diff] exact match in snippet view article find links to article
The Clark electrode is an electrode that measures ambient oxygen partial pressure in a liquid using a catalytic platinum surface according to the net reaction:Oxygen minimum zone (4,352 words) [view diff] exact match in snippet view article find links to article
(critical partial pressure)- the oxygen level below which an organism cannot support a normal respiration rate Pleth (lethal partial pressure)- the oxygenGas exchange (6,610 words) [view diff] exact match in snippet view article find links to article
cycle (Fig. 5). The alveolar partial pressure of oxygen remains very close to 13–14 kPa (100 mmHg), and the partial pressure of carbon dioxide varies minimallyDecompression (diving) (5,731 words) [view diff] exact match in snippet view article
bubbles. This is facilitated by the highest acceptably safe oxygen partial pressure in the breathing gas, and avoiding gas changes that could cause counterdiffusionSulfite sulfate (1,520 words) [view diff] exact match in snippet view article find links to article
solid form as tetramethyl ammonium salts. They have a significant partial pressure of sulfur dioxide. Related compounds are selenate selenites and tellurateMoisture sorption isotherm (493 words) [view diff] exact match in snippet view article find links to article
horizontal axis he used the ratio of partial pressure of the gas just over the sample, divided by its partial pressure at saturation. More modern isothermsAcute respiratory distress syndrome (5,990 words) [view diff] exact match in snippet view article find links to article
carbon dioxide. Adult diagnosis is based on a PaO2/FiO2 ratio (ratio of partial pressure arterial oxygen and fraction of inspired oxygen) of less than 300 mm HgScuba gas planning (7,765 words) [view diff] exact match in snippet view article find links to article
diver in closed circuit rebreathers, to maintain the set point — the partial pressure of oxygen in the loop that the electronics or diver maintains duringDuhem–Margules equation (550 words) [view diff] exact match in snippet view article find links to article
The equation gives the relation between changes in mole fraction and partial pressure of the components. Let us consider a binary liquid mixture of two componentCopper(II) carbonate (722 words) [view diff] exact match in snippet view article
monoclinic structure. The stability of dry CuCO 3 depends critically on the partial pressure of carbon dioxide (pCO2). It is stable for months in dry air, but decomposesHypobaric decompression (1,328 words) [view diff] exact match in snippet view article find links to article
caused by acute exposure to low partial pressure of oxygen and respiratory alkalosis arising from low partial pressure of blood carbon dioxide caused byOxygen mask (2,250 words) [view diff] exact match in snippet view article find links to article
pressure, and therefore the partial pressure of ambient oxygen, decreases), the oxygen flow increases such that the partial pressure of oxygen is roughly constantBohr effect (2,334 words) [view diff] exact match in snippet view article find links to article
\log(P_{50})} vs pH {\textstyle {\text{pH}}} curve where, P50 refers to the partial pressure of oxygen when 50% of haemoglobin's binding sites are occupied. TheHalcyon PVR-BASC (1,027 words) [view diff] exact match in snippet view article find links to article
for shallower dives. The slightly higher feed rates will push the partial pressure of oxygen in the loop closer to the feed gas value. The PVR-BASC hasGlomus cell (1,068 words) [view diff] exact match in snippet view article find links to article
chemoreceptors which monitor arterial blood for the partial pressure of oxygen (pO2), partial pressure of carbon dioxide (pCO2) and pH. Glomus type I cellsOstwald–Freundlich equation (1,496 words) [view diff] exact match in snippet view article find links to article
p_{\rm {eq}}} = equilibrium partial pressure (or chemical potential or concentration) p {\displaystyle p} = partial pressure (or chemical potential or concentration)Extracellular fluid (3,617 words) [view diff] exact match in snippet view article find links to article
directly dependent on the partial pressure of carbon dioxide in the ECF, hyperventilation, which lowers the partial pressure of carbon dioxide in the ECFAmmonia (data page) (259 words) [view diff] exact match in snippet view article
Vapor over aqueous ammonia solution Temp. %wt NH3 Partial pressure NH3 Partial pressure H2O 0 °C 4.72 1.52 kPa 0.68 kPa 9.15 3.31 kPa 0.71 kPa 14.73 6Altitude sickness (4,594 words) [view diff] exact match in snippet view article find links to article
symptoms.[citation needed] Those individuals with the lowest initial partial pressure of end-tidal pCO2 (the lowest concentration of carbon dioxide at theMechanical counterpressure suit (2,504 words) [view diff] exact match in snippet view article find links to article
A mechanical counterpressure (MCP) suit, partial pressure suit, direct compression suit, or space activity suit (SAS) is an experimental spacesuit whichPulmonary shunt (1,490 words) [view diff] exact match in snippet view article find links to article
represents partial pressure of water (approximately 45 mm Hg), FiO2 represents the fraction of inspired oxygen, PaCO2 represents the partial pressure of carbonIntrapleural pressure (387 words) [view diff] exact match in snippet view article find links to article
(Note: still less than atmospheric pressure, also take note of the partial pressure of carbon dioxide) and the air is given out. The only difference betweenHot tapping (579 words) [view diff] exact match in snippet view article find links to article
inside surfaces of the equipment or pipe. Gaseous mixtures in which the partial pressure of hydrogen exceeds 700 kPa gauge, except where evidence from testsBuilt-in breathing system (2,112 words) [view diff] exact match in snippet view article find links to article
therapeutic decompression, and hyperbaric oxygen therapy, where a higher partial pressure of oxygen in the chamber would constitute an unacceptable fire hazardHypoxic Training Index (399 words) [view diff] exact match in snippet view article find links to article
above 90% produce very little effect or decrease of arterial oxygen partial pressure (PaO2). In order to obtain consistent and comparable values of HTiBrian Andrew Hills (1,952 words) [view diff] exact match in snippet view article find links to article
gas elimination in this tissue is inherent unsaturation, also called partial pressure vacancy or the oxygen window, where oxygen metabolised is replacedNTU method (2,648 words) [view diff] exact match in snippet view article find links to article
partial pressure of air (not including the partial pressure of water vapor in an air mixture) and can be approximated by knowing the partial pressureHorowitz index (859 words) [view diff] exact match in snippet view article find links to article
of oxygenation index. The Horowitz index is defined as the ratio of partial pressure of oxygen in blood (PaO2), in millimeters of mercury, and the fractionFick's laws of diffusion (7,094 words) [view diff] exact match in snippet view article find links to article
{\displaystyle f_{i}} has Pa units. f i {\displaystyle f_{i}} is a partial pressure of component i in a vapor f i G {\displaystyle f_{i}^{\text{G}}} orBailout bottle (2,040 words) [view diff] exact match in snippet view article find links to article
usually be advantageous. In closed bell diving an unusually high oxygen partial pressure of 2.8 bar as used in therapeutic decompression was recommended byUS Navy decompression models and tables (2,791 words) [view diff] exact match in snippet view article find links to article
is not available or the patient cannot tolerate the elevated oxygen partial pressure. 1944 Long Air Recompression Treatment Table with Oxygen: Used forRhodobacter sphaeroides (2,051 words) [view diff] exact match in snippet view article find links to article
for sensing O2 tensions. Also, when exposed to a reduction in the partial pressure of oxygen, R. sphaeroides develops invaginations in its cellular membranePeter A. Stewart (521 words) [view diff] exact match in snippet view article find links to article
He characterised this, the total weak acid concentration and the partial pressure of CO2 as independent variables and formulated a quartic equation relatingUrea (6,974 words) [view diff] exact match in snippet view article find links to article
decomposition is promoted by reducing the overall pressure, which reduces the partial pressure of both ammonia and carbon dioxide, allowing these gasses to be separatedEffect of oxygen on chronic obstructive pulmonary disease (603 words) [view diff] exact match in snippet view article find links to article
obstructive pulmonary disease have a low partial pressure of oxygen in the blood and high partial pressure of carbon dioxide. Treatment with supplementalToxicity (3,097 words) [view diff] exact match in snippet view article find links to article
the substance, and in the case of gases, the partial pressure (at high ambient pressure, partial pressure will increase for a given concentration as aOxygen equivalent (249 words) [view diff] exact match in snippet view article find links to article
transport. It does so by expressing oxygen concentration as a ratio of the partial pressure of oxygen at a given altitude or pressure to Standard Atmospheric Pressure;Cerium(IV) oxide (2,034 words) [view diff] exact match in snippet view article
depends on both the temperature, surface termination and the oxygen partial pressure. The equation x 0.35 − x = ( 106 000 Pa P O 2 ) 0.217 exp ( − 195United States Navy Experimental Diving Unit (3,631 words) [view diff] exact match in snippet view article find links to article
by Navy Special Forces in 1980, and developed new constant oxygen partial pressure decompression tables to use with the it, as standard open circuit tablesHalcyon RB80 (1,954 words) [view diff] exact match in snippet view article find links to article
mixtures during the dive to suit the depth or for decompression. Oxygen partial pressure in a passive addition system is controlled by the breathing rate ofHeat pump and refrigeration cycle (1,994 words) [view diff] exact match in snippet view article find links to article
absorption cycle is similar to the compression cycle, but depends on the partial pressure of the refrigerant vapor. In the absorption system, the compressorKussmaul breathing (506 words) [view diff] exact match in snippet view article find links to article
Blood gases of a patient with Kussmaul breathing will show a low partial pressure of CO2 in conjunction with low bicarbonate because of a forced increasedPersonal Egress Air Pack (374 words) [view diff] no match in snippet view article find links to article
would not have sustained the crew during the two-minute descent. The partial-pressure launch-entry suits replaced the PEAPs, which were subsequently followedXenon gas MRI (2,894 words) [view diff] exact match in snippet view article find links to article
significantly decreases the relaxation time, which offers insights into the partial pressure of oxygen (pO2) within regions of the lung. Additionally, the ventilationExcimer laser (2,712 words) [view diff] exact match in snippet view article find links to article
increase in laser energy over time, attributed to increase in hydrogen partial pressure in the gas mixture caused by slow reaction of chlorine with variousHumidex (614 words) [view diff] exact match in snippet view article find links to article
approximately amounts to one Fahrenheit degree for every millibar by which the partial pressure of water in the atmosphere exceeds 10 millibars (10 hPa). At the timeStandard electrode potential (data page) (1,409 words) [view diff] exact match in snippet view article
activity for each solvent and pure solid or liquid species; and Absolute partial pressure 101.325 kPa (1.00000 atm; 1.01325 bar) for each gaseous reagent — theElectrical resistance heating (2,024 words) [view diff] exact match in snippet view article find links to article
phase. For mutually insoluble compounds, Dalton's law states that the partial pressure of a non aqueous phase liquid (NAPL) is equal to its vapor pressurePersistent fetal circulation (1,716 words) [view diff] exact match in snippet view article find links to article
signify PPHN are respiratory distress, partial pressure of oxygen greater than 100 mg and elevated partial pressure of carbon dioxide. A gradient of 10%Portable hyperbaric bag (322 words) [view diff] exact match in snippet view article find links to article
Like office-based hyperbaric medicine, the Gamow bag uses increased partial pressure of oxygen for therapy of hypobaric injury but has the advantage ofBreathing apparatus (13,491 words) [view diff] exact match in snippet view article find links to article
partial pressure of oxygen in the blood: a climber breathing pure oxygen at the summit of Mt. Everest has a greater arterial oxygen partial pressure thanLatent hypoxia (2,124 words) [view diff] exact match in snippet view article find links to article
final stage of nitrogen narcosis. The minimum tissue and vascular partial pressure of oxygen which will maintain consciousness is about 20 millimetresVKK flight suit (566 words) [view diff] exact match in snippet view article find links to article
высотный компенсирующий костюм), is a series of Soviet high-altitude partial pressure suit, which loosely translates 'altitude compensation suit'. It hasTunnel vision (898 words) [view diff] exact match in snippet view article find links to article
Altitude sickness, hypoxia in passenger aircraft Exposure to oxygen at a partial pressure above 1.5-2 atmospheres, producing central nervous system damage fromDavid Clark Company (898 words) [view diff] exact match in snippet view article find links to article
and life support systems for NASA and U.S. Air Force. It developed partial pressure suits for NASA's Bell X-1 rocket-powered research aircraft in the 1940sOxygenation index (190 words) [view diff] exact match in snippet view article find links to article
Mean airway pressure, in mmHg; P a O 2 {\displaystyle Pa{\ce {O2}}} : Partial pressure of oxygen in arterial blood, in mmHg. Ortiz RM, Cilley RE, BartlettReference range (5,296 words) [view diff] exact match in snippet view article find links to article
persons (for example, the amount of creatinine in the blood, or the partial pressure of oxygen). It is a basis for comparison for a physician or other healthScuba diving (17,192 words) [view diff] exact match in snippet view article find links to article
resurgence of interest in rebreather diving. By accurately measuring the partial pressure of oxygen, it became possible to maintain and accurately monitor aSTS-64 (690 words) [view diff] no match in snippet view article find links to article
full-pressure Advanced Crew Escape Suit, which eventually replaced the partial-pressure Launch Entry Suit. Spaceflight portal List of human spaceflights ListSpecific humidity capacity (492 words) [view diff] exact match in snippet view article find links to article
relates changes in humidity content in air (ω) to changes in vapor partial pressure ( P v {\displaystyle P_{v}} ) and is defined as d ω / d P v {\displaystyleHaldane effect (656 words) [view diff] exact match in snippet view article find links to article
that some patients with emphysema might have an increase in PaCO2 (partial pressure of arterial dissolved carbon dioxide) following administration of supplementalRH (186 words) [view diff] exact match in snippet view article find links to article
known as Restoration Hardware Relative humidity, the ratio of the partial pressure of water vapor to the equilibrium vapor pressure of water at a givenMars surface color (1,646 words) [view diff] exact match in snippet view article find links to article
photodissociation of water (H2O)) may have always been a trace component with a partial pressure not exceeding 0.1 micropascal (μPa). One oxygen-(O2)-independent processEdward D. Thalmann (4,339 words) [view diff] exact match in snippet view article find links to article
"Computer algorithms used in computing the MK15/16 constant 0.7 ATA oxygen partial pressure decompression tables". Navy Exp. Diving Unit Res. Report. 1–83. ArchivedGlossary of underwater diving terminology: D–G (9,060 words) [view diff] exact match in snippet view article find links to article
manually inject oxygen or diluent as needed to maintain an appropriate partial pressure in the loop. DCIEM Defence and Civil Institute of Environmental MedicineGastric tonometry (573 words) [view diff] exact match in snippet view article find links to article
patients. Tonometry is based on the principle that at equilibrium the partial pressure of a diffusible gas such as CO2 is the same in both the wall and lumenOxygen saturation (medicine) (1,034 words) [view diff] exact match in snippet view article
oxygen) when pH is decreased, body temperature is increased, arterial partial pressure of carbon dioxide (PaCO2) is increased, and 2,3-DPG levels (a byproductWinters' formula (799 words) [view diff] exact match in snippet view article find links to article
and carotid bodies and respond to changes in the PaCO2, the arterial partial pressure of carbon dioxide. Central chemoreceptors are found in the brainstemBase excess (947 words) [view diff] exact match in snippet view article find links to article
measured by base excess, and a respiratory component, measured by PaCO2 (partial pressure of carbon dioxide). Often a disturbance in one triggers a partial compensationHypoxia (environmental) (1,978 words) [view diff] exact match in snippet view article
atmospheric pressure decreases as altitude increases, causing a lower partial pressure of oxygen, which is defined as hypobaric hypoxia. Oxygen remains atUltra-high temperature ceramic matrix composite (1,347 words) [view diff] exact match in snippet view article find links to article
certain temperature (it depends on environmental conditions of oxygen partial pressure) starts the active oxidation of silicon carbide matrix to gaseous siliconScience of underwater diving (1,808 words) [view diff] exact match in snippet view article find links to article
proportion to their concentration, which is proportional to their partial pressure, which for contaminants is increased in proportion to absolute ambientCobalt(III) chloride (911 words) [view diff] exact match in snippet view article
trichloride was the predominant cobalt species in the vapor, with partial pressure of 0.72 mm Hg versus 0.62 for the dichloride. However, equilibriumMetabolic alkalosis (1,225 words) [view diff] exact match in snippet view article find links to article
the action of the central chemoreceptors which are sensitive to the partial pressure of CO2[citation needed] in the cerebral spinal fluid. So, because ofAzurite (1,801 words) [view diff] exact match in snippet view article find links to article
the conversion of azurite into malachite is attributable to the low partial pressure of carbon dioxide in air. Azurite is quite stable under ordinary storageJohn Ernsting (777 words) [view diff] no match in snippet view article find links to article
Partial-pressure suit assemblies. He was head of this division for twenty years from 1957 to 1977. However, the RAF never issued a partial-pressure suitCommon octopus (5,128 words) [view diff] exact match in snippet view article find links to article
easy diffusion of the oxygen into the blood. In situations where the partial pressure of oxygen in the water is low, diffusion of oxygen into the blood isUnderwater diving (16,747 words) [view diff] exact match in snippet view article find links to article
Ascent-induced hypoxia is caused by a drop in oxygen partial pressure as ambient pressure is reduced. The partial pressure of oxygen at depth may be sufficient toBird anatomy (9,440 words) [view diff] exact match in snippet view article find links to article
cross-current flow exchange system (see illustration on the left). The partial pressure of oxygen in the parabronchi declines along their lengths as O2 diffusesLung volumes (1,280 words) [view diff] exact match in snippet view article find links to article
person who spends their life at a high altitude. This is because the partial pressure of oxygen is lower at higher altitude which, as a result means thatOcean observations (1,406 words) [view diff] exact match in snippet view article find links to article
Ocean current Ocean color (for biological activity) Carbon dioxide partial pressure (pCO2) Backscatter Carbon Dioxide Chlorophyll Conductivity DensityGeneva score (912 words) [view diff] exact match in snippet view article find links to article
>100 beats per minute 1 PaCO2 (partial pressure of CO2 in arterial blood) <35mmHg 2 35-39mmHg 1 PaO2 (partial pressure of O2 in arterial blood) <49mmHgCentral neurogenic hyperventilation (2,653 words) [view diff] exact match in snippet view article find links to article
arterial partial pressure of carbon dioxide, a high or normal arterial partial pressure of oxygen, high arterial pH, and tachypnea. The partial pressure ofElectron resonance imaging (1,541 words) [view diff] exact match in snippet view article find links to article
ability of mapping the tissue microenvironment parameters e.g. oxygen partial pressure (pO2), redox status, oxidative stress, thiol concentration, pH, inorganicHypercapnia (2,891 words) [view diff] exact match in snippet view article find links to article
increase pulmonary capillary resistance.[citation needed] A high arterial partial pressure of carbon dioxide ( P a C O 2 {\displaystyle {P_{a_{CO_{2}}}}} ) causesColonization of Titan (1,154 words) [view diff] exact match in snippet view article find links to article
evolve into oxygen and hydrogen. Nitrogen is ideal to add buffer gas partial pressure to breathable air (it forms about 78% of Earth's atmosphere). NitrogenAmyl nitrite (1,743 words) [view diff] exact match in snippet view article find links to article
levels of methemoglobin and hemoglobin must accompany any blood gas partial pressure sample in these cases. The Columbo episode titled "Troubled Waters"Krypton (3,146 words) [view diff] exact match in snippet view article find links to article
40% xenon fraction, while avoiding the unwanted effects of a high partial pressure of xenon gas. The metastable isotope krypton-81m is used in nuclearAnthophyllite (578 words) [view diff] exact match in snippet view article find links to article
of water and carbon dioxide as a prograde metamorphic reaction. The partial pressure of carbon dioxide (XCO2) in aqueous solution favors production of anthophylliteDiazotroph (1,886 words) [view diff] exact match in snippet view article find links to article
nitrogen are available, and, for many species, when oxygen is at high partial pressure. Bacteria have different ways of dealing with the debilitating effectsSurface science (2,483 words) [view diff] exact match in snippet view article find links to article
reaching the sample over a given time period. At 0.1 mPa (10−6 torr) partial pressure of a contaminant and standard temperature, it only takes on the orderHelium-3 (6,911 words) [view diff] exact match in snippet view article find links to article
naturally occurring helium gas is 1.38×10−6 (1.38 parts per million). The partial pressure of helium in the Earth's atmosphere is about 0.52 pascals (7.5×10−5 psi)Argon oxygen decarburization (1,203 words) [view diff] exact match in snippet view article find links to article
CO(gas) + 2 Cr(bath) To drive the reaction to the forming of CO, the partial pressure of CO is lowered using argon or nitrogen. Since the AOD vessel is notRAF North Luffenham (1,008 words) [view diff] exact match in snippet view article find links to article
in the use of flying protective clothing and equipment, including partial pressure suits, which kept the pilot conscious in the event of loss of cabinFood packaging (6,668 words) [view diff] exact match in snippet view article find links to article
permeant's molecule normally exhibit a linear dependency with the partial pressure gradient across the barrier layer while keeping the assumption of steady-stateParticle horizon (1,477 words) [view diff] exact match in snippet view article find links to article
being a perfect fluid with density ρ i {\displaystyle \rho _{i}} , partial pressure p i {\displaystyle p_{i}} and state equation p i = ω i ρ i {\displaystyleDiffusion (8,402 words) [view diff] exact match in snippet view article find links to article
{\displaystyle X_{i}=P_{i}/P} is the partial pressure fraction of the ith species (and P i {\displaystyle P_{i}} is the partial pressure), Y i = ρ i / ρ {\displaystyleChemical kinetics (3,329 words) [view diff] exact match in snippet view article find links to article
This is because the activity of a gas is directly proportional to the partial pressure of the gas. This is similar to the effect of increasing the concentrationChemoreceptor (2,598 words) [view diff] exact match in snippet view article find links to article
primarily in pCO2 and H+ ion concentration. They also sense decrease in partial pressure of O2, but to a lesser degree than for pCO2 and H+ ion concentrationSepsis (13,537 words) [view diff] no match in snippet view article find links to article
or a known chronic respiratory disease) the ratio of the arterial partial-pressure of oxygen to the fraction of oxygen in the gases inspired (PaO2/FiO2)STS-26 (1,683 words) [view diff] no match in snippet view article find links to article
mission's various experiments, crew members practiced suiting up in new partial-pressure "launch-and-entry" flight suits, and also practiced the unstowing andAerogel (7,975 words) [view diff] exact match in snippet view article find links to article
is dependent on the size of the pores within the sample and on the partial pressure of the gas relative to its saturation pressure. The volume of the gasPalladium-hydrogen electrode (329 words) [view diff] exact match in snippet view article find links to article
{H} _{abs}} Thus the equilibrium is controlled in one case by the partial pressure or fugacity of molecular hydrogen and in other case—by activity ofPneumonia severity index (839 words) [view diff] exact match in snippet view article find links to article
<130 mmol/liter +20 Glucose ≥250 mg/dl (14 mmol/liter) +10 Hematocrit <30% +10 Partial pressure of arterial O2 <60mmHg +10 Pleural effusion +10 Σ <70 = Risk ClassKawasaki KR-1/KR-1S (1,233 words) [view diff] exact match in snippet view article find links to article
Fokuajasuta: standard 20 mm projection Rear suspension: 21 stage with partial pressure side damping Rizabatanku / mono shock attenuation extensor surfacesCerebral circulation (1,921 words) [view diff] exact match in snippet view article find links to article
of carbon dioxide. For example, assuming a person with an arterial partial pressure of carbon dioxide (PaCO2) of 40 mmHg (normal range of 38–42 mmHg) andP50 (200 words) [view diff] exact match in snippet view article find links to article
auditory event-related potential recorded using EEG P50 (pressure), the partial pressure of a gas required to achieve 50% enzyme saturation ASCC1, activatingBismuth(III) oxide (2,027 words) [view diff] exact match in snippet view article
carried by electrons) between 550 °C and 650 °C, depending on the oxygen partial pressure. The conductivity in the β, γ and δ-phases is predominantly ionic withSpace Shuttle (12,116 words) [view diff] no match in snippet view article find links to article
flight suits and partial-pressure helmets. After the Challenger disaster, the crew members wore the Launch Entry Suit (LES), a partial-pressure version of theGlycol dehydration (849 words) [view diff] exact match in snippet view article find links to article
glycol, almost all of the enhanced systems center on lowering the partial pressure of water in the system to increase stripping. Common enhanced methodsWater treatment (3,581 words) [view diff] exact match in snippet view article find links to article
that the amount of dissolved gas in a liquid is proportionate to the partial pressure of the gas. Degasification is a low-cost method of removing carbonHydrogen cycle (1,387 words) [view diff] exact match in snippet view article find links to article
because fermentation becomes less thermodynamically favorable as the partial pressure of H2 increases. H2 can interfere with the removal of methane fromO-ring (3,361 words) [view diff] exact match in snippet view article find links to article
deformation. Because the ring is subject to the ambient pressure and the partial pressure of gases only at the seal, their gradients will be steep near the sealAlkali soil (3,229 words) [view diff] exact match in snippet view article find links to article
which would take into account the leaching factor in the field. The partial pressure of dissolved CO2 at the plants root zone also decides the calcium presentSpontaneous breathing trial (240 words) [view diff] exact match in snippet view article find links to article
less than 8 cm water "Minimal vent settings" e.g., ratio of arterial partial pressure of oxygen to FIO2 (P/F ratio) in the vicinity of 400 In all of theIron-binding proteins (1,879 words) [view diff] exact match in snippet view article find links to article
Hemoglobin has various affinities, depending on pH, structure, and CO2 partial pressure. Fetal hemoglobin is a variant containing two gamma subunits insteadPermeation (2,108 words) [view diff] exact match in snippet view article find links to article
diatomic molecule, in metal is proportional to the square root of the partial pressure of the gas. The flux can be approximated in this case by the equationHistory of scuba diving (16,392 words) [view diff] exact match in snippet view article find links to article
resurgence of interest in rebreather diving. By accurately measuring the partial pressure of oxygen, it became possible to maintain and accurately monitor aFizz-Keeper (708 words) [view diff] exact match in snippet view article find links to article
CO2. There is more evidence of this in Henry's Law, which shows that partial pressure in the container must be not only restored, but with the same gas.Galvani potential (945 words) [view diff] case mismatch in snippet view article find links to article
Jacobsen, Torben; Mogensen, Mogens (2008-12-18). "The Course of Oxygen Partial Pressure and Electric Potentials across an Oxide Electrolyte Cell". ECS TransactionsDiving regulator (14,414 words) [view diff] exact match in snippet view article find links to article
therapeutic decompression, and hyperbaric oxygen therapy, where a higher partial pressure of oxygen in the chamber would constitute an unacceptable fire hazardDiluent (796 words) [view diff] exact match in snippet view article find links to article
and non-toxic, but may have some level of narcotic effect at high partial pressure. The commonly used diluents for breathing gases are nitrogen, providedPlatinum silicide (999 words) [view diff] exact match in snippet view article find links to article
available for Pt–Si bonding and preventing the silicide formation. A partial pressure of O2 as low at 10−7 has been found to be sufficient to slow the formationPanic disorder (9,047 words) [view diff] exact match in snippet view article find links to article
moderators of aspects of panic disorder. One such mediator is the partial pressure of carbon dioxide, which mediates the relationship between panic disorderModes of mechanical ventilation (5,505 words) [view diff] exact match in snippet view article find links to article
deflate. This mechanism for maintaining inflated alveoli helps increase partial pressure of oxygen in arterial blood, an appropriate increase in CPAP increasesIEC 60601 (2,748 words) [view diff] exact match in snippet view article find links to article
requirements for the basic safety and essential performance of transcutaneous partial pressure monitoring equipment IEC 60601-2-24 Medical electrical equipment -Mallory and Irvine Research Expedition (832 words) [view diff] exact match in snippet view article find links to article
to lack of oxygen (which, high up on Everest, is only one-third the partial pressure of oxygen at sea level) in the brain. This condition has led to manyCorynebacterium diphtheriae (2,645 words) [view diff] exact match in snippet view article find links to article
in the alveoli decreases due to the lower airflow and decreases the partial pressure of oxygen in the systemic circulation, which can cause cyanosis andCobalt(II) chloride (2,143 words) [view diff] exact match in snippet view article
lower hydrate, at about 40°C, 89°C, and 125°C, respectively. If the partial pressure of the water vapor is in equilibrium with the solid, as in a confinedDiving support equipment (1,111 words) [view diff] exact match in snippet view article find links to article
mixture of nitrogen and oxygen Oxygen analyser – Instrument to measure partial pressure of oxygen in a gas mixture Oxygen compatibility – Usability in high-oxygenHygroscopy (5,212 words) [view diff] exact match in snippet view article find links to article
the vapour pressure of the solution that is formed is less than the partial pressure of water vapour in the air. While some similar forces are at work hereFat embolism syndrome (2,634 words) [view diff] exact match in snippet view article find links to article
divided into three types: Subclinical FES - It manifests as reduced partial pressure of oxygen (PaO2) on arterial blood gas (ABG) with deranged blood parametersRumen (3,122 words) [view diff] exact match in snippet view article find links to article
methanogens to reduce carbon dioxide to methane. The maintenance of low partial pressure of hydrogen by methanogens is essential for proper functioning of theProject Excelsior (1,514 words) [view diff] exact match in snippet view article find links to article
gondola was unpressurized, Kittinger wore a modified David Clark MC-3A partial pressure suit during these tests, plus additional layers of clothing to protectDilution refrigerator (1,687 words) [view diff] exact match in snippet view article find links to article
vapor in the still is practically pure 3He, which has a much higher partial pressure than 4He at 500–700 mK. Heat is supplied to the still to maintain aEffector (biology) (1,130 words) [view diff] exact match in snippet view article
allosteric effect of oxygen on human hemoglobin under high oxygen partial pressure". Scientific Reports. 4 (1): 4601. Bibcode:2014NatSR...4E4601T. doi:10Fetal circulation (2,337 words) [view diff] exact match in snippet view article find links to article
than does adult hemoglobin, which, together with the difference in partial pressure of oxygen, allows a diffusion of oxygen from the mother's circulatoryBrainstem death (2,529 words) [view diff] exact match in snippet view article find links to article
long enough (typically 5 minutes) to ensure elevation of the arterial partial pressure of carbon dioxide to at least 6.0 kPa (6.5 kPa in patients with chronicFluorescent lamp (11,315 words) [view diff] exact match in snippet view article find links to article
pressure inside the lamp is around 0.3% of atmospheric pressure. The partial pressure of the mercury vapor alone is about 0.8 Pa (8 millionths of atmosphericArmalcolite (1,595 words) [view diff] exact match in snippet view article find links to article
ratio in armalcolite can serve as an indicator of fugacity (effective partial pressure) of oxygen during the mineral's formation. It also allows one to distinguishDioxygen in biological reactions (1,283 words) [view diff] exact match in snippet view article find links to article
the serum of the blood, where some remains in direct relation to the partial pressure of gasses in the inhaled gas and the balance is bonded to red bloodAmine gas treating (2,019 words) [view diff] exact match in snippet view article find links to article
saline aquifers, basaltic rocks...) to dispose of the removed CO2 The partial pressure is the driving force to transfer CO2 into the liquid phase. Under lowZirconium tungstate (1,051 words) [view diff] exact match in snippet view article find links to article
the decomposition of the ceramic and loss of oxygen under low oxygen partial pressure at high temperature leads to Cu2O formation; (c) copper diffuses intoCardiac output (9,349 words) [view diff] exact match in snippet view article find links to article
haemoglobin ) × saturation of blood ( percent ) + 0.0032 × partial pressure of oxygen ( torr ) {\displaystyle {\begin{aligned}{\text{Oxygen contentZugdidi Municipality (2,185 words) [view diff] exact match in snippet view article find links to article
rising from the sea cause high air humidity throughout the year. The partial pressure of water vapor is high in the Black Sea zone. The territory of ZugdidiWood drying (9,284 words) [view diff] exact match in snippet view article find links to article
in different version of diffusion models are moisture content, the partial pressure of water vapour, and the chemical potential of water (Skaar, 1988;Gold cyanidation (2,637 words) [view diff] exact match in snippet view article find links to article
concentration. Intimate oxygen-pulp contactors are used to increase the partial pressure of the oxygen in contact with the solution, thus raising the dissolvedList of scientific laws named after people (100 words) [view diff] exact match in snippet view article find links to article
principle Fluid dynamics, Physics Jean le Rond d'Alembert Dalton's law of partial pressure Thermodynamics John Dalton Darcy's law Fluid mechanics Henry DarcyGPS meteorology (473 words) [view diff] exact match in snippet view article find links to article
especially valuable because it measures absolute water vapour content or partial pressure rather than relative humidity, which corresponds to water vapour contentsCascade filling system (1,051 words) [view diff] exact match in snippet view article find links to article
cylinder to the receiving cylinder. Cascade filling is often used for partial pressure blending of breathing gas mixtures for diving, to economize on theIdeal gas (3,848 words) [view diff] exact match in snippet view article find links to article
{P}{Po}}\right)} For a mixture (j=1,2,...) of ideal gases, each at partial pressure Pj, it can be shown that the chemical potential μj will be given byMetabolic acidosis (3,835 words) [view diff] exact match in snippet view article find links to article
concentration is usually determined via Henry's law from PaCO2, the CO2 partial pressure in arterial blood: [ CO 2 ] = ( 0.03 L − 1 / mmHg ) × P a CO 2 . {\displaystyleHigh-altitude pulmonary edema (3,006 words) [view diff] exact match in snippet view article find links to article
mechanism of HAPE. The inciting factor of HAPE is the decrease in partial pressure of arterial oxygen caused by the lower air pressure at high altitudesDehumidifier (3,971 words) [view diff] exact match in snippet view article find links to article
under a concentration difference. Such a difference in concentration (partial pressure) can be caused by vacuum pumping, or simply passing by an airstreamDemand valve oxygen therapy (994 words) [view diff] exact match in snippet view article find links to article
venting to the exterior is generally used to avoid buildup of oxygen partial pressure in the chamber to dangerous levels which would otherwise require moreGlossary of underwater diving terminology: A–C (9,425 words) [view diff] exact match in snippet view article find links to article
generally using a procedure to maximise charge pressures. Often used in partial pressure gas blending. catenary anchor leg mooring Single point mooring typeSputter deposition (2,801 words) [view diff] exact match in snippet view article find links to article
thus needing proper control of the involved parameters, e.g. the partial pressure of working (or inert) and reactive gases, to undermine it. Berg etCarbon monoxide (7,521 words) [view diff] exact match in snippet view article find links to article
also take place (very slowly) in an aqueous solution. If the hydrogen partial pressure is high enough (for instance in an underground sea), formic acid willGordon Smith (inventor) (1,468 words) [view diff] exact match in snippet view article
formidable electronics engineering required to automate control of the loop partial pressure of oxygen was neither required nor necessarily the best way to minimiseVacuum furnace (802 words) [view diff] exact match in snippet view article find links to article
LPC. In this process, a gas (such as acetylene) is introduced as a partial pressure into the hot zone at temperatures typically between 1,600 and 1,950 °FTask loading (1,179 words) [view diff] exact match in snippet view article find links to article
limits, or remain within planned decompression limits monitoring oxygen partial pressure in a rebreather maintaining contact with the guideline in a penetrationWet-bulb temperature (3,342 words) [view diff] exact match in snippet view article find links to article
water in the drop (function of its temperature) is greater than the partial pressure of water vapor in the air stream, evaporation will take place. InitiallyZellerite (428 words) [view diff] exact match in snippet view article find links to article
presence of an oxidizing pyrite, where the pH is greater than 7 and the partial pressure of carbon dioxide is greater than the atmosphere's. It is associatedStrontium titanate (3,011 words) [view diff] exact match in snippet view article find links to article
readily attacked by hydrofluoric acid. Under extremely low oxygen partial pressure, strontium titanate decomposes via incongruent sublimation of strontiumOsmotic power (3,159 words) [view diff] exact match in snippet view article find links to article
energy – Energy collected from renewable resources Fugacity – Effective partial pressure Concentration cell – galvanic cell that generates a voltage from differingIsobaric counterdiffusion (1,996 words) [view diff] exact match in snippet view article find links to article
should also be made during breathing of the largest inspired oxygen partial pressure that can be safely tolerated with due consideration to oxygen toxicitySoil consolidation (2,416 words) [view diff] exact match in snippet view article find links to article
for both liquid and solid phases, in which main variables, such as partial pressure, porosity, local velocity etc., were involved by means of the mixtureSwimming-induced pulmonary edema (1,911 words) [view diff] exact match in snippet view article find links to article
consciousness. Oxygenation in divers may be affected by breathing gas mix and partial pressure reduction due to ascent. In severe cases hypoxia may cause cardiacShearwater Research (1,931 words) [view diff] exact match in snippet view article find links to article
Shearwater GF in the Spring of 2006. It was available in either the partial pressure of oxygen with decompression or control versions.[clarification needed]Syntrophy (2,413 words) [view diff] exact match in snippet view article find links to article
bacteria in syntrophic relationship with methanogenic archaea as low H2 partial pressure is essential for acetogenic reactions to be thermodynamically favorableMembrane distillation (4,204 words) [view diff] exact match in snippet view article find links to article
vapour pressure difference between the two bounding surfaces. This partial pressure difference is the result of a temperature difference between the twoTitania (moon) (4,837 words) [view diff] exact match in snippet view article
green (0.52–0.59 μm) and violet (0.38–0.45 μm) Voyager filters. The partial pressure of CO2 on the surface of Callisto is about 10 nPa (10 pbar). For instanceBooster pump (2,135 words) [view diff] exact match in snippet view article find links to article
surface-supplied mixed gas diving, where the component gases are blended by partial pressure addition to the storage cylinders, and the mixture storage pressureBrownian motion (7,071 words) [view diff] exact match in snippet view article find links to article
gradient given by Fick's law and the velocity due to the variation of the partial pressure caused when ions are set in motion "gives us a method of determiningHawaii Ocean Time-series (1,422 words) [view diff] exact match in snippet view article find links to article
record of ocean carbon measurements at Station ALOHA document that the partial pressure of CO2 (pCO2) in the mixed layer is increasing at a rate slightly greaterAdaptation (8,077 words) [view diff] exact match in snippet view article find links to article
spending time in high altitude conditions they acclimatize to the reduced partial pressure of oxygen, such as by producing more red blood cells. The ability toMechanical ventilation (5,590 words) [view diff] exact match in snippet view article find links to article
reaches the alveoli and becomes involved in gas exchange. PaCO2 is the partial pressure of carbon dioxide of arterial blood, which determines how well carbonJohn Dalton (5,448 words) [view diff] exact match in snippet view article find links to article
Lancashire, England Known for Atomic theory Dalton's law Dalton's law of partial pressure Daltonism Dalton Minimum Dalton (unit) Awards Royal Medal (1826) FRSHydrogen storage (14,154 words) [view diff] exact match in snippet view article find links to article
kJ/mol H2). A modified van ’t Hoff equation, relates temperature and partial pressure of hydrogen during the desorption process. The modifications to theCarbohydride (1,315 words) [view diff] exact match in snippet view article find links to article
hydrides give off hydrogen when heated, and are in equilibrium with a partial pressure of hydrogen that depends on the temperature. When Ca2LiC3H is heatedRevelle factor (806 words) [view diff] exact match in snippet view article find links to article
decreases, most of the DIC will be present as CO2 and hence increases its partial pressure (pCO2), and the buffer factor will increase. An increased buffer factorReference ranges for blood tests (6,105 words) [view diff] exact match in snippet view article find links to article
nmol/L 3.6 4.4 ng/dL Base excess Arterial & venous −3 +3 mEq/L Oxygen partial pressure (pO2) Arterial pO2 10, 11 13, 14 kPa 75, 83 100, 105 mmHg or torr VenousScuba set (11,286 words) [view diff] exact match in snippet view article find links to article
the same internal volume. The common method of blending nitrox by partial pressure requires that the cylinder is in "oxygen service", which means thatEllingham diagram (1,633 words) [view diff] exact match in snippet view article find links to article
Ellingham diagram for several metals giving the free energy of formation of metal oxides and the corresponding oxygen partial pressure at equilibrium.Fitness to dive (9,321 words) [view diff] exact match in snippet view article find links to article
include anxiety and panic, thought to be caused by interaction with high partial pressure of nitrogen and side effects of the drugs. Restrictions on instructorsSteam cracking (1,350 words) [view diff] exact match in snippet view article find links to article
contains acetylene, which is explosive above 200 kPa (29 psi). If the partial pressure of acetylene is expected to exceed these values, the C2 stream is partiallyEnd organ damage (1,465 words) [view diff] exact match in snippet view article find links to article
rate >90 beats per minute Respiratory rate >20 breaths per minute or partial pressure CO2 <32 mm Hg White blood cell count >12000 or <4000 per microliterUnited States Air Force School of Aerospace Medicine (7,309 words) [view diff] exact match in snippet view article find links to article
the Human Systems Integration Directorate 14 October 1947 The T-1 partial pressure suit's development marked a milestone when Captain Chuck Yeager woreEquation of state (5,388 words) [view diff] exact match in snippet view article find links to article
{\frac {V_{1}}{T_{1}}}={\frac {V_{2}}{T_{2}}}.} Dalton's law (1801) of partial pressure states that the pressure of a mixture of gases is equal to the sumCold fusion (15,962 words) [view diff] exact match in snippet view article find links to article
including palladium hydride, at high densities. This creates a high partial pressure, reducing the average separation of hydrogen isotopes. However, theAdsorption (7,116 words) [view diff] exact match in snippet view article find links to article
{\displaystyle \theta ={\frac {KP}{1+KP}},} where P {\displaystyle P} is the partial pressure of the gas or the molar concentration of the solution. For very lowDiving safety (19,129 words) [view diff] exact match in snippet view article find links to article
increase partial pressure when it is below the chosen lower set-point, or to flush with diluent gas when it is above the upper set-point. When the partial pressureSurface-supplied diving (13,892 words) [view diff] exact match in snippet view article find links to article
up the required mix for the next dive before re-use. Reducing the partial pressure of the inert gas component of the breathing mixture will accelerateWork of breathing (3,554 words) [view diff] exact match in snippet view article find links to article
be produced. Carbon dioxide removal in the alveoli depends on the partial pressure gradient for carbon dioxide diffusion between blood and the alveolarWilliam C. Pfefferle (1,045 words) [view diff] case mismatch in snippet view article find links to article
- Method for Hydrogen Production 3,264,207 - Controlling Hydrogen Partial Pressure in Reforming 3,251,652 - Process for Producing Hydrogen 3,241,293 -Albert R. Behnke (2,402 words) [view diff] exact match in snippet view article find links to article
used by Behnke in 1967. Behnke refers to early work by Momsen on "partial pressure vacancy" (PPV) where he used partial pressures of O2 and He as highPolymer adsorption (3,017 words) [view diff] exact match in snippet view article find links to article
adsorption isotherm. An adsorption isotherm is a graph of Γ(P,T) versus partial pressure of the adsorbate(P/P0) for a given constant temperature, where Γ(PBenzoctamine (1,900 words) [view diff] exact match in snippet view article find links to article
changes in forced expiratory volume in one second or carbon dioxide partial pressure PCO2. This confirmed previous statements that claimed the drug didLight Heart (balloon) (772 words) [view diff] exact match in snippet view article
which Gatch constructed at home, was designed to maintain the same partial pressure of oxygen as at sea level (40% oxygen at 0.5 atmospheres). Gatch intended1996 Mount Everest disaster (5,372 words) [view diff] exact match in snippet view article find links to article
lowering the air pressure. He calculates that this typically reduces the partial pressure of oxygen in the air by about 6%, which translates to a 14% reductionUltra-high-purity steam for oxidation and annealing (4,705 words) [view diff] exact match in snippet view article find links to article
vapor, the carrier gas molecules generate a partial pressure. This partial pressure lowers the partial pressure of water vapor and slows the diffusion ofSyngas fermentation (583 words) [view diff] exact match in snippet view article find links to article
S.; Kim, B. H.; Lovitt, R. W.; Bang, J. S. (2001). "Effect of CO partial pressure on cell-recycled continuous CO fermentation by Eubacterium limosumInner ear decompression sickness (3,055 words) [view diff] exact match in snippet view article find links to article
after a switch in which the new gas mixture contains a relatively high partial pressure of a gas with higher diffusivity than the gas replaced, causing a netTire (11,690 words) [view diff] exact match in snippet view article find links to article
degradation" can be caused by time, ambient and operating temperatures, partial pressure of O2 in a tire, flex fatigue, or construction and compounding characteristicsFixed-point ocean observatory (628 words) [view diff] exact match in snippet view article find links to article
ice Current Ocean colour (for biological activity) Carbon dioxide partial pressure (pCO2) Dissolved oxygen Sub-surface Temperature Salinity Current NutrientsFaint young Sun paradox (3,668 words) [view diff] exact match in snippet view article find links to article
scientists have determined that at 4.5 Ga, with a 30% dimmer Sun, a minimum partial pressure of 0.1 bar of CO2 is required to maintain an above-freezing surfaceDiving air compressor (3,596 words) [view diff] exact match in snippet view article find links to article
system before the air is compressed. When the air is compressed, the partial pressure of water vapour is proportionately increased. The air is also heatedFetal hemoglobin (4,539 words) [view diff] exact match in snippet view article find links to article
is often used. In a given situation, P50 can be understood as the partial pressure of oxygen at which Hb is 50% saturated. For example, Hemoglobin F hasBioconcentration (1,879 words) [view diff] exact match in snippet view article find links to article
equilibrium among phases that has units of pressure. It is equivalent to partial pressure for most environmental purposes. It is the absconding propensity ofPhotoplethysmogram (2,131 words) [view diff] exact match in snippet view article find links to article
Since the heart resides in the thoracic cavity between the lungs, the partial pressure of inhaling and exhaling greatly influence the pressure on the venaHummingbird (17,639 words) [view diff] exact match in snippet view article find links to article
ranges of 1,500 metres (4,900 ft) to 5,200 metres (17,100 ft) where the partial pressure of oxygen in the air is reduced, a condition of hypoxic challenge forIntegrated gasification combined cycle (4,275 words) [view diff] exact match in snippet view article find links to article
the high pressure of the syngas. During pre-combustion in IGCC, the partial pressure of CO2 is nearly 1000 times higher than in post-combustion flue gasScott Kelly (astronaut) (5,404 words) [view diff] no match in snippet view article
Kelly on STS-103 in a partial-pressure suit for reentry and landing (1999)Chronic obstructive pulmonary disease (17,022 words) [view diff] exact match in snippet view article find links to article
for those with low oxygen levels in respiratory failure at rest (a partial pressure of oxygen less than 50–55 mmHg or oxygen saturations of less than 88%)Cuticle analysis (2,657 words) [view diff] exact match in snippet view article find links to article
fossil cuticles and their record of stomatal density as a proxy for CO2 partial pressure (pCO2). This technique utilises the inverse correlation between stomatalDoing It Right (scuba diving) (11,372 words) [view diff] exact match in snippet view article
(30 msw) Partial pressure of oxygen (pO2) not exceeding 1.2 atm (1.2 bar) for the active sectors of a dive. Currently 1.0 atm.[citation needed] Partial pressureWilhelm Ostwald (5,219 words) [view diff] exact match in snippet view article find links to article
Freundlich in 1909. This mathematical relationship also applies to the partial pressure of substance in the system. The Ostwald-Freundlich equation takes intoCarboxyhemoglobin (3,583 words) [view diff] exact match in snippet view article find links to article
via the Bohr effect and Haldane effect (and perhaps local low oxygen partial pressure e.g. active muscles), exhaling the cellular waste product carbon dioxideAnna Devor (498 words) [view diff] exact match in snippet view article find links to article
et al. (8 August 2010). "Two-photon high-resolution measurement of partial pressure of oxygen in cerebral vasculature and tissue". Nature Methods. 7 (9):Cardiopulmonary resuscitation (12,657 words) [view diff] exact match in snippet view article find links to article
Retrieved 2010-04-11. Kolar M, Krizmaric M, Klemen P, Grmec S (2008). "Partial pressure of end-tidal carbon dioxide successful predicts cardiopulmonary resuscitationMechanism of diving regulators (13,964 words) [view diff] exact match in snippet view article find links to article
therapeutic decompression, and hyperbaric oxygen therapy, where a higher partial pressure of oxygen in the chamber would constitute an unacceptable fire hazardBinary compounds of hydrogen (3,909 words) [view diff] exact match in snippet view article find links to article
molecular hydrides usually require extremely mild conditions, which are partial pressure and cryogenic temperature. The reason for this is threefold - firstlyDiving chamber (5,695 words) [view diff] exact match in snippet view article find links to article
sickness (recompression chambers) to treat people using raised oxygen partial pressure in hyperbaric oxygen therapy for conditions unrelated to diving. inHAZMAT Class 6 Toxic and infectious substances (688 words) [view diff] exact match in snippet view article find links to article
{10^{6}}{101.3}}[{\tfrac {mL}{m^{3}}}]} where: P i {\displaystyle P_{i}} = partial pressure of the i t h {\displaystyle i^{th}} component substance in kPa at 20°CRhodolith (2,418 words) [view diff] exact match in snippet view article find links to article
the ocean carbon dioxide uptake results in increases in pCO2 (the partial pressure of carbon dioxide in the ocean) as well as lower pH levels and a lowerSoil (22,580 words) [view diff] exact match in snippet view article find links to article
S.; Friend, Aaron L.; Wood, James R. (2005). "Soil carbon dioxide partial pressure and dissolved inorganic carbonate chemistry under elevated carbon dioxideArsenic poisoning (9,442 words) [view diff] exact match in snippet view article find links to article
tumor sites connected with arsenic exposure. Considering that a high partial pressure of oxygen is present in lungs and DMA(III) is excreted in gaseous stateDeal–Grove model (1,642 words) [view diff] exact match in snippet view article find links to article
parameter of the Henry's law and P g {\displaystyle P_{g}} is the partial pressure of the diffusing gas. Solving the quadratic equation for x yields:American flamingo (6,749 words) [view diff] exact match in snippet view article find links to article
a shunt mechanism, which allow it to still maintain a sustainable partial pressure of carbon dioxide in the blood. Since the avian integument is not equippedOxygen storage (1,374 words) [view diff] exact match in snippet view article find links to article
at moderate temperatures (300–500 °C) during changes of the oxygen partial pressure. The properties of the particular material depends on the substitutedGrinker myelinopathy (1,334 words) [view diff] exact match in snippet view article find links to article
hypoxic episode is necessarily severe, usually with an arterial oxygen partial pressure less than 40mmHg. Following the severe hypoxia, the patient typicallyBET theory (3,749 words) [view diff] exact match in snippet view article find links to article
{\displaystyle n} th layer with θ n {\displaystyle \theta _{n}} and the partial pressure of A with P {\displaystyle P} , the last equilibrium can be writtenBosch-Meiser process (1,245 words) [view diff] exact match in snippet view article find links to article
decomposition is promoted by reducing the overall pressure, which reduces the partial pressure of both ammonia and carbon dioxide, allowing these gasses to be separatedJulian Elvis Ward Jr. (825 words) [view diff] exact match in snippet view article find links to article
Ward entered US Air Force as First Lieutenant. He helped develop a partial pressure suit (prototype space suit) at Gunter AFB, near Montgomery, AlabamaAtmospheric correction for interferometric synthetic aperture radar technique (4,340 words) [view diff] exact match in snippet view article find links to article
indicates total atmospheric pressure, T is the temperature and e is the partial pressure of water vapor. The coefficients k1 =0.776 K/Pa, k2 = 0.716 K/Pa, andLivedoid vasculopathy (2,043 words) [view diff] exact match in snippet view article find links to article
and pressure to build up in the dermal superficial veins. The oxygen partial pressure in the skin decreases as a result of the blood flow obstruction, triggeringOzone (18,038 words) [view diff] exact match in snippet view article find links to article
The distribution of atmospheric ozone in partial pressure as a function of altitudeOzone depletion (15,733 words) [view diff] exact match in snippet view article find links to article
The distribution of atmospheric ozone in partial pressure as a function of altitudeAtmosphere of Triton (3,802 words) [view diff] exact match in snippet view article find links to article
of 40 μbar (4 Pa). Percentages were derived by dividing the given partial pressure by an assumed atmospheric pressure of 4 Pa. Saturn's moon Enceladus;Phytane (2,160 words) [view diff] exact match in snippet view article find links to article
with photosynthesis, over the past 500 million years. In this study, partial pressure of CO2 reached more than 1000 ppm at maxima compared to 410 ppm todayBarotrauma (7,784 words) [view diff] exact match in snippet view article find links to article
gas concentration may accelerate inert gas solution, and high oxygen partial pressure helps oxygenate tissues compromised by the emboli. Care must be takenOrganisms at high altitude (5,491 words) [view diff] exact match in snippet view article find links to article
Spicer, John I. (11 March 2011). "Oxygen supply in aquatic ectotherms: Partial pressure and solubility together explain biodiversity and size patterns". EcologyOxygen therapy (7,089 words) [view diff] exact match in snippet view article find links to article
Physiologically, it may be indicated in people with arterial oxygen partial pressure PaO 2 ≤ 55mmHg (7.3kPa) or arterial oxygen saturation SaO 2 ≤ 88%.Ross Gyre (4,043 words) [view diff] exact match in snippet view article find links to article
production and ice melt. During the austral summer and the austral winter, partial pressure of carbon dioxide (pCO₂), Nitrate [NO⁻₃], and Phosphate [PO₄³⁻], totalAtmosphere of Uranus (6,130 words) [view diff] exact match in snippet view article find links to article
undersaturated in the upper troposphere above the clouds having a partial pressure of only 30% of the saturated vapor pressure there. The concentrationCavitation (9,115 words) [view diff] exact match in snippet view article find links to article
the meteorological definition of vapor pressure, which describes the partial pressure of water in the atmosphere at some value less than 100% saturationUltrapure water (8,433 words) [view diff] exact match in snippet view article find links to article
electrolyte develop an electric current directly proportional to the oxygen partial pressure of the sample. The signal is temperature compensated for the oxygenSequential infiltration synthesis (3,270 words) [view diff] exact match in snippet view article find links to article
the precursor pulses are much shorter in duration and have lower partial pressure compared to SIS, as they only need to provide sufficient exposure toSeasoning (cookware) (2,048 words) [view diff] exact match in snippet view article
this temperature, it evaporates on the iron surface and increases the partial pressure of O2 (oxygen gas) on the pot surface. This transport of oxygen encouragesHuman impact on the environment (21,060 words) [view diff] exact match in snippet view article find links to article
The distribution of atmospheric ozone in partial pressure as a function of altitudePourbaix diagram (4,313 words) [view diff] exact match in snippet view article find links to article
approximated as equal to the concentration (for soluble species) or partial pressure (for gases). The same values should be used for all species presentSyntrophobacter wolinii (659 words) [view diff] exact match in snippet view article find links to article
CO2 and H2. This process is energetically favorable only under low partial pressure of H2 gas, specifically below 10-5 atm. At high partial pressures ofPolymer devolatilization (1,102 words) [view diff] exact match in snippet view article find links to article
: 14–34 This effect can be enhanced via higher temperatures or lower partial pressure of the volatile component by applying an inert gas or lower pressureNuclear reprocessing (9,019 words) [view diff] exact match in snippet view article find links to article
volatile fluorides, but these compounds are not stable when the fluorine partial pressure is decreased. Most of the plutonium and some of the uranium will initiallyScuba diving fatalities (7,502 words) [view diff] exact match in snippet view article find links to article
nitrox dives, including a seizure witnessed at a depth where the oxygen partial pressure would have been approximately 1 bar, normally considered safe. LossEnhanced weathering (2,989 words) [view diff] exact match in snippet view article find links to article
exactly 1:1 in natural systems but is a function of temperature and CO2 partial pressure. The net CO2 sequestration of carbonate weathering reaction and carbonateRecreational diving (8,145 words) [view diff] exact match in snippet view article find links to article
40% for the planned dive, but this does not preclude constant oxygen partial pressure nitrox provided by electronically controlled closed circuit rebreathersJames Holmes Sturdivant (1,136 words) [view diff] case mismatch in snippet view article find links to article
Wood, and J. H. Sturdivant (1946): "An Instrument for Determining the Partial Pressure of Oxygen in a Gas". Journal of the American Chemical Society, volumeDirubidium (1,330 words) [view diff] exact match in snippet view article find links to article
varies with its density, which depends on the temperature. At 200° the partial pressure of Rb2 is only 0.4%, at 400 °C it constitutes 1.6% of the pressure