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Latest Oxygen Stories

Fish Species That Thrive In Bay Bottoms Are Being Impacted By Dead Zones
2013-07-09 07:35:36

April Flowers for redOrbit.com - Your Universe Online Scientists at the Virginia Institute of Marine Science (VIMS) have completed a 10-year study, providing the first quantitative evidence on a bay-wide scale that the distribution and abundance of "demersal" fishes -- fish species that live and feed near the Bay bottom -- are being impacted by low-oxygen "dead zones." Species affected by these dead zones, such as the Atlantic croaker, white perch, spot, striped bass and summer...

Global Warming Will Not Affect Jumping Snails' Ability To Leap
2013-07-05 08:52:24

Society for Experimental Biology Snails in the Great Barrier Reef literally jump for their life to avoid predators. But will they be able to maintain these life-saving jumps, with rising sea temperatures? A new study, to be presented at the Society for Experimental Biology meeting in Valencia on July 5, shows that the snails will indeed be able to keep on jumping, even at temperatures which will kill fish. The Great Barrier Reef humpbacked conch snail jumps when it senses the odor of...

Manganese Oxidation Played Key Role In Formation Of Oxygen On Earth
2013-06-27 07:25:47

April Flowers for redOrbit.com - Your Universe Online Oxygen is a necessary component for the survival of most terrestrial life on Earth. The planet´s atmosphere, however, did not always contain this life-sustaining substance. How and when oxygenic photosynthesis — the process responsible for producing oxygen on Earth through the splitting of water molecules — first began has been considered one of the great science mysteries of our planet. A new study, led by...

2013-06-18 23:17:49

Pittsburgh-based InventHelp attempts to submit clients´ inventions to companies for review. PITTSBURGH, PA (PRWEB) June 18, 2013 InventHelp, America´s largest invention submission company, announces that one of its clients, an inventor from Texas, has designed an adjustable, rolling walker that could feature attachments to carry oxygen tanks and IV bars. This invention is patented. The “IV-Oxygen Walker” could provide a medical patient with more freedom, mobility and...

Efficient Hemoglobin Key To Fish Success
2013-06-17 12:26:31

Brett Smith for redOrbit.com - Your Universe Online The primordial oceans in Earth´s early days were a much more inhospitable than they are today, and new research published in the journal Science suggests that fish developed a highly efficient hemoglobin-based system to deliver large amount of oxygen to their tissues. “Four hundred million years ago the oceans were not what they are today. They were low in oxygen, high in CO2 and acidic,” said study co-author Jodie...

2013-06-07 13:01:55

Researchers from the University of Granada (Spain) have analyzed the presence of patulin, a type of toxin produced by fungi, in several commercial apple juices. The results show that more than 50% of the samples analyzed exceed the maximum limits laid down by law. They have also discovered a sample of rice with more mycotoxins than permitted. For their part, researchers from the University of Valencia have also found these harmful substances in beers, cereals and products made from them, such...

2013-06-03 23:22:43

Perfectly sized for smaller clinics and for use at home, this compact chamber allows occupants to enjoy freedom of movement for a pleasant, ergonomic and comfortable treatment, anytime, anywhere. This 4 psi portable chamber is constructed of 44 ounce urethane and features a high efficiency in-line filtration system which filters to 0.01 microns Elberton, GA (PRWEB) June 03, 2013 Rehabmart.com, an online e-commerce company that sells rehabilitation and medical supplies, has joined into a...


Latest Oxygen Reference Libraries

Oxygen Therapy
2013-04-30 10:27:06

Oxygen therapy is known as the administration of oxygen as a medical intervention. It is indicated in patients whose oxygen supply is compromised due to both acute and chronic health conditions and can be administered in many different ways. Oxygen therapy can be administered virtually wherever the patient is. Most commonly, oxygen is delivered to patients in an ambulance, hospital, or doctor’s office. These medical facilities carry oxygen in the form of a compressed gas. It is stored...

Geologic Clock With Events And Periods
2012-11-18 19:08:04

The Paleoproterozoic is the first of three subdivisions of the Proterozoic Eon (occurring from 2.5 billion to 1.6 billion years ago (Ga). This period is marked by the first stabilization of the continents, and also when cyanobacteria--a type of bacteria that uses biochemical processes of photosynthesis to produce oxygen--evolved. Experts have found paleontological evidence that during at least part of the Paleoproterozoic era, about 1.8 Ga, the earth year was about 450 days long, with days...

Earth's Atmosphere
2004-10-19 04:45:44

Earth's Atmosphere -- Earth's atmosphere consists of nitrogen (78.1%) and oxygen (20.9%), with small amounts of argon (0.9%), carbon dioxide (variable, but around 0.035%), water vapor, and other gases. The atmosphere protects life on Earth by absorbing ultraviolet solar radiation and reducing temperature extremes between day and night. 75% of the atmosphere exists within 11km of the planetary surface. Temperature and the Atmospheric Layers The temperature of the Earth's atmosphere...

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Word of the Day
attercop
  • A spider.
  • Figuratively, a peevish, testy, ill-natured person.
'Attercop' comes from the Old English 'atorcoppe,' where 'atter' means 'poison, venom' and‎ 'cop' means 'spider.' 'Coppa' is a derivative of 'cop,' top, summit, round head, or 'copp,' cup, vessel, which refers to 'the supposed venomous properties of spiders,' says the OED. 'Copp' is still found in the word 'cobweb.'
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