Search results for oxygen machine:
Machine Converts CO2 into Gasoline, Diesel, and Jet Fuel
Nov 23, 2009 |
4.6 / 5 (40) |
24
(PhysOrg.com) -- Researchers at Sandia National Laboratories have built a machine that uses the sun's energy to convert carbon dioxide waste from power plants into transportation fuels such as gasoline, diesel, ...
Researchers Work to Make Wood a New Energy Source
Mar 11, 2009 |
4 / 5 (5) |
1
(PhysOrg.com) -- Is wood the new coal? Researchers at North Carolina State University think so, and they are part of a team working to turn woodchips into a substitute for coal by using a process called torrefaction that ...
Jupiter's Moon Europa Has Enough Oxygen For Life
Space & Earth / Earth Sciences
Oct 16, 2009 |
4.8 / 5 (94) |
42
New research suggests that there is plenty of oxygen available in the subsurface ocean of Europa to support oxygen-based metabolic processes for life similar to that on Earth. In fact, there may be enough ...
Biologists discover bacterial defense mechanism against aggressive oxygen
Nov 20, 2009 |
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Bacteria possess an ingenious mechanism for preventing oxygen from harming the building blocks of the cell. This is the new finding of a team of biologists that includes Joris Messens of VIB, a life sciences research institute ...
Indoor Composting With NatureMill (w/Video)
Apr 22, 2009 |
4.2 / 5 (5) |
1
(PhysOrg.com) -- Many people throw out organic food waste. When I do this, I feel vaguely guilty, knowing I should probably compost it for my backyard garden. However, last time we tried to compost, the neighbors ...
CPR is successful without mouth-to-mouth, but not without oxygen
Nov 30, 2009 |
3 / 5 (1) |
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People can survive cardiac arrest if they receive only chest compressions during attempts to revive them - as advised by the current American Heart Association guidelines. But they cannot survive without access to oxygen ...
Naked mole rats may hold clues to surviving stroke
Nov 30, 2009 |
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Blind, nearly hairless, and looking something like toothy, plump, pink fingers, naked mole rats may rank among nature's most maligned creatures, but their unusual physiology endears them to scientists.
Warmer climate not the cause of oxygen deficiency in the Baltic Sea
Space & Earth / Earth Sciences
Oct 13, 2009 |
not rated yet |
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Oxygen deficiency in the Baltic Sea has never been greater than it is now. But it is not an effect of climate change but rather of increased inputs of nutrients and fertilisers. This is the finding of researchers at the University ...
Enzyme may be a key to Alzheimer's-related cell death
Medicine & Health / Neuroscience
Oct 06, 2009 |
5 / 5 (2) |
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(PhysOrg.com) -- A Purdue University researcher has discovered that the amount of an enzyme present in neurons can affect the mechanism thought to cause cell death in Alzheimer's disease patients and may have ...
Study: Added oxygen during stroke reduces brain tissue damage
Medicine & Health / Neuroscience
Oct 19, 2009 |
not rated yet |
0
Scientists have countered findings of previous clinical trials by showing that giving supplemental oxygen to animals during a stroke can reduce damage to brain tissue surrounding the clot.
Two Earth-sized bodies with oxygen rich atmospheres found -- but they're stars not planets
Nov 12, 2009 |
4.4 / 5 (21) |
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(PhysOrg.com) -- Astrophysicists at the University of Warwick and Kiel University have discovered two earth sized bodies with oxygen rich atmospheres - however there is a bit of a disappointing snag for anyone ...
Survival mode that protects cells when oxygen is low also slows aging (w/Video)
Apr 16, 2009 |
4 / 5 (1) |
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A biochemical pathway that helps keep cells alive when oxygen is low also plays a role in longevity and resistance against some diseases of old age, according to a report to be published April 16 in the journal ...
Scientists develop portable generator that turns trash into electricity
Feb 01, 2007 |
4.5 / 5 (53) |
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A group of scientists have created a portable refinery that efficiently converts food, paper and plastic trash into electricity. The machine, designed for the U.S. military, would allow soldiers in the field ...
Ancient ocean chemistry: Effects of biological oxygen production 100 million years before it accumulated in atmosphere
Space & Earth / Earth Sciences
Oct 29, 2009 |
4.8 / 5 (13) |
4
(PhysOrg.com) -- Scientists widely accept that around 2.4 billion years ago, the Earth's atmosphere underwent a dramatic change when oxygen levels rose sharply. Called the "Great Oxidation Event" (GOE), the ...
MicroRNA drives cells' adaptation to low-oxygen living
Oct 06, 2009 |
5 / 5 (1) |
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Researchers have fresh insight into an evolutionarily ancient way that cells cope when oxygen levels decline, according to a new study in the October 7th issue of Cell Metabolism. In studies of cells taken from the lining ...
