Oxygen Consumption of whole organisms." Biological Bulletin 1959 Michael Castagna 1977-1979 "Culture of bay scallop, Argopecten ... "Comparison of continuous records of near-bottom dissolved oxygen from the hypoxia zone along the Louisiana Coast." Estuaries ...
Another factor is oxygen consumption. Ambient oxygen was relatively low in the early Devonian, possibly about half of modern ... Per unit volume, there is much more oxygen in air than in water, and vertebrates are active animals with a high energy ... The Devonian saw increasing oxygen levels which opened up new ecological niches by allowing groups able to exploit the ... Particularly in tropical swampland habitats, atmospheric oxygen is much more stable, and may have prompted a reliance of lungs ...
"Cerebral blood flow and oxygen consumption". CNS Clinic. www.humanneurophysiology.com. Retrieved 25 January 2017. Campbell, ... Oxygen toxicity is managed by reducing the exposure to increased oxygen levels. Studies show that, in the long term, a robust ... If the brain used more oxygen than is available in the blood supply, the cerebral oxygen partial pressure may drop below the ... Ascent-induced hypoxia is caused by a drop in oxygen partial pressure as ambient pressure is reduced on ascent. The oxygen ...
Julian, D., Crampton, W.G.R., Wohlgemuth, S.E. and Albert, J.S. (Dec 2003). "Oxygen consumption in weakly electric Neotropical ...
Studies on oxygen consumption in digenetic trematodes. V. The influence of temperature on three species of adult trematodes ( ...
Studies on oxygen consumption in digenetic trematodes. V. The influence of temperature on three species of adult trematodes ( ...
"Oxygen Consumption Rate of Operational Underwater Swimmers". United States Navy Experimental Diving Unit Technical Report. NEDU ... An average diver with a fully closed-circuit rebreather needs 1.5 liters of oxygen per minute while swimming or .64 liters per ... Seawater in tropical regions with abundant plant life contains 5-8 mg of oxygen per liter of water. These calculations are ... Natural gills work because nearly all animals with gills are thermoconformers, so they need much less oxygen than a ...
Eccentric contraction and oxygen consumption: Oxygen consumption is needed for muscles to work properly. Eccentric muscle ... Less oxygen was consumed during negative work then that of positive work with the oxygen consumption ratio being 3:7.[14] Due ... The amount of oxygen consumption was measured during the motion of pedaling forward as positive work and pedaling with ... Eccentric contractions and cardiac output: With lower cost of oxygen how would eccentric exercise affect the heart? A study was ...
... involved oxygen consumption; oxygen consumption was linked to organic compound phosphorylation. His key experiment demonstrated ...
Oxygen consumption calorimetry has made the measurement of heat release rate of a fire a routine part of fire testing for both ... This was substantiated in 2016 by the $50,000 DiNenno Prize, which recognized oxygen consumption calorimetry as a significant ... Others who made contributions to the early development and application of oxygen consumption calorimetry include Peter Hinkley ... Beyler, Craig (14 January 2017). "Oxygen consumption calorimetry, William Parker: 2016 DiNenno Prize". Fire Science Reviews. 61 ...
ISBN 0-292-70673-1. Bucher, Theresa L.; Worthington, Andrea (May-June 1982). "Nocturnal Hypothermia and Oxygen Consumption in ...
This will stop your oxygen consumption. It's very unimportant , so that shouldn't be a big deal. O:-) Kim Bruning 20:31, 30 Sep ... Eukaryota: the more complex form of life, has (at least) a mitochondrion symbiont (per cell). Needs oxygen and uses it ... No matter what ones spiritual beliefs are, "no oxygen = physical death". While "not being right with God" might mean spiritual ... Summarising some of the key points: Humans walk upright, have bones, breath oxygen, are warmblooded, nurse their young, have 2 ...
Oxygen consumption VO2 and maximum oxygen consumption VO2 max. Oxygen consumption in species that differ in body size and organ ... The rate of oxygen consumption per gram body size decreases consistently with increasing body size. (Knut Schmidt-Nielson 2004 ... Also respiration costs with respect to oxygen consumption is scaled in the order of Mb.75. This shows that mammals, regardless ... More simply, a larger whale can hold more oxygen and at the same time demand less metabolically than a smaller whale. Traveling ...
This improves efficiency and helps to minimize oxygen consumption. Short, stiff-bladed fins are effective for short bursts of ...
Oxygen is detected in the Martian atmosphere for the first time in 40 years. 10 May NASA's Kepler mission verifies 1,284 new ... "Coffee consumption linked to decreased risk of colorectal cancer". Science Daily. 1 April 2016. Retrieved 3 April 2016. Cassie ... "NASA just detected oxygen in the Martian atmosphere". Science Alert. 9 May 2016. Retrieved 10 May 2016. "NASA's Kepler Mission ... 3 October A study published by the University of Wisconsin-Milwaukee shows that caffeine consumption may reduce the risk of ...
Oxygen consumption is high for a developing Gentoo embryo. As the embryo grows and requires more oxygen, the amount of ... consumption increases exponentially until the Gentoo chick hatches. By then, the chick is consuming around 1800 mL O2 per day. ...
... (also maximal oxygen consumption, maximal oxygen uptake, peak oxygen uptake or maximal aerobic capacity) is the maximum ... oxygen, max - maximum. Maximal oxygen consumption reflects the cardiorespiratory fitness of an individual and is an important ... VO2 max is reached when oxygen consumption remains at a steady state despite an increase in workload. VO2 max is properly ... The method relies on an analysis of the linear relationship between oxygen consumption and running speed, meaning that the ...
Bishop, C.; Butler, P. (1995). "Physiological modelling of oxygen consumption in birds during flight". Journal of Experimental ... Convection of oxygen to lungs via ventilation 2. The diffusion of oxygen from the lungs into the blood stream 3. Oxygen-rich ... To compensate for less ambient oxygen, common ravens undergo increased respiratory rates, enhanced oxygen loading of hemoglobin ... At higher altitudes and in warmer climates the oxygen concentration in the air is lower compared to low altitude or colder ...
This consumption of H+ increases the alkalinity. It has been estimated that anaerobic degradation could be as much as 60% of ... Denitrification and sulfate reduction occur in the deep ocean, where there is an absence of oxygen. Both of these processes ... This process occurs in portions of the ocean where oxygen is present (surface waters). It results in dissolved organic matter ...
C for one hour at which temperature their oxygen consumption was minimal. When the slices were rewarmed to 37 °C their oxygen ... Oxygen consumption and blood flow in the hypothermic, perfused kidney. Am J Physiol 1959;197:1111-1114. Martin DR, Scott DF, ... Levy found that metabolic activity at 10 °C, as indicated by oxygen consumption measurements, was reduced to about 5% of normal ... Cohen GL, Burdett K, Johnson RWG: "Stimulation of oxygen consumption by oleic and octanoic acid during hypothermic kidney ...
Crawford, E. C., and Lasiewski, R. C. (1968). Oxygen consumption and respiratory evaporation of the emu and rhea. Condor 333- ...
Smith, Adam J (2008). "Resting Oxygen Consumption Rates in Divers Using Diver Propulsion Devices". Masters of Science in ... Nuckols ML, Clarke JR, Marr WJ (1999). "Assessment of oxygen levels in alternative designs of semiclosed underwater breathing ... Nuckols ML, Clarke J, Grupe C (1998). "Maintaining safe oxygen levels in semiclosed underwater breathing apparatus". Life ... "Method for estimating the remaining capacity of the carbon dioxide scrubber in the Hyperbaric Oxygen Treatment Pack". Navy ...
Intensity is the amount of physical power (expressed as a percentage of the maximal oxygen consumption) that the body uses when ... The most precise measure of intensity is oxygen consumption (VO2). VO2 represents the overall metabolic challenge that an ... Our maximum intensity is a reflection of our maximal oxygen consumption (VO2 max). Such a measurement represents a ... This table outlines the estimated distribution of energy consumption at different intensity levels for a healthy 20-year-old ...
During this time the rate of oxygen consumption dramatically increases. Hutchinson MN (2010). "Morethia boulengeri". IUCN Red ...
Metabolic equivalent Excess post-exercise oxygen consumption Awtry, Eric H.; Balady, Gary J. (2007). "Exercise and Physical ... making the blood a more efficient carrier of oxygen. VO2 Max was increased.[citation needed] The exercise necessary can be ...
The formation of an Arctic ice cap around 3 million years ago is signaled by an abrupt shift in oxygen isotope ratios and ice- ... A modern-day diet known as the Paleolithic diet exists, based on restricting consumption to the foods presumed to be available ... and women may have procured small game animals for consumption and assisted men in driving herds of large game animals (such as ...