Daily non-political popular news in brief.
Pacific Northwest hypoxic events unprecedented
02-14-2008 · EurekAlert!A review of all available ocean data records concludes that the low-oxygen events which have plagued the Pacific Northwest coast since 2002 are unprecedented in the five decades prior to that, and may well be linked to the stronger, persistent winds that are expected to occur with global warming.
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Keywords: pacific, northwest, hypoxic, events, unprecedented, event
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- Together, biological membranes prevail
01-26-2007 · EurekAlert!
Researchers at the University of Illinois at Urbana-Champaign have developed a novel method to visualize the fusion of biological membranes at the single-event resolution. Observing the individual fusion events revealed an unprecedented detailed picture of membrane fusion, which was chronicled in one of the cover stories in the December 2006 issue of the journal Proceedings of National Academy of Sciences.
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- Automated analyzer for complex nuclear waste provides rapid results
03-28-2007 · EurekAlert!
Identifying and quantifying specific alpha- and beta-emitting radionuclides in liquid solutions can be challenging and time consuming -- typically taking from days to weeks to get results back from an analytical laboratory. But, when an industrial process-scale plant requires that an accurate, reliable analysis be completed in near real-time from samples retrieved directly from the process line, the challenge could be overwhelming. However, scientists at Pacific Northwest National Laboratory have assembled a robust, fully automated prototype process monitor to meet demanding production needs.
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- Brain shows humans break down events into smaller units
05-01-2007 · EurekAlert!
Humans breakdown activities into smaller, more digestible chunks, a phenomenon that psychologists describe as "event structure perception." Event structure perception was originally believed to be confined to our visual system, but new research published in the May issue of Psychological Science, a journal of the Association for Psychological Science, reports that a similar process occurs when reading about everyday events as well.
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- Study projects effects of forest management in Oregon's Coast Range
04-17-2007 · EurekAlert!
Pacific Northwest (PNW) Research Station scientists and their colleagues have been conducting research that provides managers with a better idea of the effects -- both intended and unintended -- that forest management practices can have on landscapes. Findings from this research were published recently in a series of six invited papers in Ecological Applications, a peer-reviewed journal of the Ecological Society of America.
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- New sensor system improves detection of lead, heavy metals
02-12-2008 · EurekAlert!
The Department of Energy's Pacific Northwest National Laboratory has developed a new rapid, portable and inexpensive detection system that identifies personal exposures to toxic lead and other dangerous heavy metals. The device can provide accurate measurements from blood as well as in urine and saliva samples.
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- 2 explosive evolutionary events shaped early history of multicellular life
01-03-2008 · EurekAlert!
Scientists have known for some time that most major groups of complex animals appeared in the fossils record during the Cambrian Explosion, a seemingly rapid evolutionary event that occurred 542 million years ago. Now Virginia Tech paleontologists, using rigorous analytical methods, have identified another explosive evolutionary event that occurred about 33 million years earlier among macroscopic life forms unrelated to the Cambrian animals.
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- Truly sick or simply scared?
08-19-2007 · EurekAlert!
Scientists at Pacific Northwest National Laboratoryhave discovered a way to increase the sensitivity of test strips thatwill enable creation of a portable biosensor that can address a majorconcern associated with incidents involving chemical or nerve agents-- the need to quickly distinguish between individuals who have beenexposed and the "worried well."
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- Atherothrombosis associated with high rates of cardiovascular events within 1 year
03-20-2007 · EurekAlert!
Patients with arterial disease have relatively high rates of experiencing a cardiovascular event (such as heart attack, stroke or cardiovascular death) within one year, and these increase with the number of arterial locations afflicted, according to a large, international study in the March 21 issue of JAMA.
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- Potatoes developed for new markets
11-15-2006 · EurekAlert!
Whether they have a new, ruby red color, taste better, or better resist insect attack for purposes of organic production, researchers at Oregon State University are evaluating thousands of potential selections of potatoes for possible production in the Pacific Northwest.
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- What, oh, what are those actinides doing?
08-19-2007 · EurekAlert!
Researchers at Pacific Northwest National Laboratory are uniting theory, computation and experiment to discover exactly how heavy elements, such as uranium and technetium, interact in their environment.
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