News tagged with oxygen diffusion
Computer model predicts brain tumor growth and evolution
May 18, 2009 |
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Researchers from Brown University and other institutions have developed a computational computer model of how brain tumors grow and evolve.
Search results for oxygen diffusion
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 ...
Ocean acidification from CO2 emissions will cause physiological impairment to jumbo squid
Dec 15, 2008 |
2.5 / 5 (24) |
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(PhysOrg.com) -- The elevated carbon dioxide levels expected to be found in the world's oceans by 2100 will likely lead to physiological impairments of jumbo (or Humboldt) squid, according to research by two ...
Diffusion tensor imaging increases ability to remove benign tumors in children
Medicine & Health / Neuroscience
Dec 04, 2009 |
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A new study published this week in the Journal of Neurosurgery: Pediatrics finds that operative plans for removing Juvenile Pilocytic Astrocytoma, or JPA, tumors in the thalamus of the brain can be augmented with Diffusion Tensor ...
New light shed on marine luminescence
Biology /
Feb 23, 2009 |
5 / 5 (1) |
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The phenomenon of light emission by living organisms, bioluminescence, is quite common, especially in marine species. It is known that light is generated by chemical reactions in which oxygen molecules play ...
Researcher develops formula that can ID music industry payola
Dec 15, 2009 |
4 / 5 (1) |
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A University at Buffalo researcher has invented a statistical method that can detect payola-like corruption in the music industry, a system that gives law enforcement an inexpensive statistical guide to identify potential ...
Bacteria mix it up at the microscopic level
Nov 02, 2009 |
3.5 / 5 (4) |
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(PhysOrg.com) -- Many hands -- or many flagella -- make light work. In studies of the motion of tiny swimming bacteria, scientists at the U.S. Department of Energy's Argonne National Laboratory found that ...
Treating cluster headaches with high-flow oxygen appears effective
Medicine & Health / Neuroscience
Dec 08, 2009 |
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Patients with a cluster headache, which is characterized by bouts of excruciating pain usually near the eye or temple, were more likely to report being pain-free within 15 minutes of treatment with high-flow oxygen than patients ...
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 ...
The impact of the diffusion of maize to the Southwestern United States
Other Sciences / Archaeology & Fossils
Dec 08, 2009 |
4.5 / 5 (6) |
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An international group of anthropologists offers a new theory about the diffusion of maize to the Southwestern United States and the impact it had.
Research advances understanding of how hydrogen fuel is made
Physics /
Oct 05, 2005 |
3.9 / 5 (7) |
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Oxygen may be necessary for life, but it sure gets in the way of making hydrogen fuel cheaply and abundantly from a family of enzymes present in many microorganisms. Blocking oxygen’s path to an enzyme’s production ...
List of search results for oxygen diffusion
