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Tag: "swings" at biology news

Scientists find hormone activity explains adolescent mood swings

...ing hormones" of puberty are known to produce mood swings and stress for most teenagers, making it difficult to cope with this period of life. Until now, the specific causes of pubertal anxiety have not been identified, making it harder to understand and treat adolescent angst. In the current edition of t...

Nobel Laureate finds 'elegant' explanation for DNA transcribing enzyme's high fidelity

...ng NTP reaches the addition site, the trigger loop swings from its usual position some distance away until i...ugar, phosphate and location when the trigger loop swings into position,?Kornberg said. “If it is misaligned even slightly, that set of contacts cannot occur....

New mechanism explains glucose effect on wakefulness

...tness needed for seeking food. That same machinery swings the other way after a hearty meal, as exemplified by the long and honored custom of the siesta. However, scientists have understood little about how the basic energy molecule, glucose, regulates such wakefulness and other energy-related behaviors. N...

Marine 'dead zone' off Oregon is spreading

...nificant role in these events. "We're seeing wild swings from year to year in the timing and duration of winds favorable for upwelling," said Jack Barth, an oceanographer with PISCO and the OSU College of Oceanic and Atmospheric Sciences. "This change from normal seasonal patterns and the increased variabi...

Bacteria beat the heat

...onditions. This may protect the cells from harmful swings in enzyme activity. We can envision using this knowledge, for instance, to facilitate enzymatic reactions in different applications, enhance crop production in areas subject to extreme temperature changes or create new resources for biofuel productio...

Seeing the forest and the trees

...sure of "biological insurance" that prevents large swings in carbon sequestration or any other service a healthy forest provides such as soil stability or fruit production that might arise from a single extinction scenario. "In general, we found that when you have more species, things are more predictable,...

Africa to take it on chin again with climate change

...aleoclimate records show that even greater climate swings have occurred in Africa's monsoons, most likely related to past variations in solar output and in Earth's orbit. "From a paleoclimate perspective, the recent African dryings appear to be neither unusual nor extreme," says Hurrell. Monsoon rains, cri...

Leprosy microbes lead scientists to immune discovery

...s, equipped for the two roles. The innate response swings into action when invading microbes are detected by molecules called Toll-like receptors (TLRs) that stick out of the cell's outer membrane, serving as a trip-wire to raise the alarm. The TLRs spur the monocytes to differentiate into the two rapid res...

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(Date:10/15/2014)... German Gauß-Allianz has admitted Johannes Gutenberg University Mainz ... Rhineland-Palatinate science hub continues to maintain a significant ... , "The acceptance of Johannes Gutenberg University ... is a milestone in the national and international ... The state of Rhineland-Palatinate can be proud that ...
(Date:10/15/2014)... SHELTON, Conn. , Oct. 15, 2014 NXT-ID, Inc. ... a biometric authentication company focused on the growing mobile commerce market ... NASDAQ MarketSite in Times Square on Monday October 13 th . ... with CTO David Tunnel and angel investor Mr. ... Gino Pereira , CEO of NXT-ID thanked his investors and employees ...
(Date:10/14/2014)... discriminating thieves, prostate cancer tumors scavenge and hoard copper ... such avarice may be a fatal weakness. , ... kill prostate cancer cells by delivering a trove of ... diseased cells brimming with the mineral, leaving non-cancer cells ... already commercially available for other uses, could soon be ...
Breaking Biology News(10 mins):Johannes Gutenberg University Mainz joins Germany's Gauss-Allianz as a full member 2Johannes Gutenberg University Mainz joins Germany's Gauss-Allianz as a full member 3Photo Release: NXT-ID Inc. Rings Opening Bell of the NASDAQ Stock Market October 13th 2Photo Release: NXT-ID Inc. Rings Opening Bell of the NASDAQ Stock Market October 13th 3Prostate cancer's penchant for copper may be a fatal flaw 2
(Date:10/22/2014)... (PRWEB) October 22, 2014 ... staffing company, is happy to announce that our ... to Staffing Industry Analysts’ Staffing 100 for 2014. ... the “100 most influential people in the staffing ... Medical Solutions, the 13th-largest healthcare staffing company in ...
(Date:10/22/2014)... 2014 For Dr. Iris Hunter, a job ... an extension of her life’s mission. Her extensive experience in ... owner of FirstLight HomeCare, make it clear that Hunter’s mission ... that my work makes a difference in the lives of ... so after much research, I felt ready to start on ...
(Date:10/22/2014)... News) -- The United States is now mandating ... of West Africa land at one of five ... the virus. In a statement released Tuesday, ... percent of air passengers from Guinea, Liberia and ... five airports -- New York City,s Kennedy International ...
(Date:10/22/2014)... October 22, 2014 The ... which is dedicated to distribute health information technology ... delivery worldwide announced the development of six key ... expect when receiving healthcare. These are an expansion ... care: “providing care that is respectful of and ...
(Date:10/22/2014)... 22, 2014 With the Affordable Care Act ... by the American Institutes for Research (AIR) finds that three ... use health insurance, but 42 percent say they are not ... before signing up for coverage. , The AIR survey found ... percent able to calculate correctly how much they owe for ...
Breaking Medicine News(10 mins):Health News:Medical Solutions Co-Founder/CFO Scott Anderson Named to Staffing Industry Analysts’ 2014 Staffing 100 2Health News:Medical Solutions Co-Founder/CFO Scott Anderson Named to Staffing Industry Analysts’ 2014 Staffing 100 3Health News:Dr. Iris Hunter to Host Grand Opening of FirstLight HomeCare Tomorrow 2Health News:Passengers From Ebola-Affected Countries Must Land at Designated U.S. Airports 2Health News:Passengers From Ebola-Affected Countries Must Land at Designated U.S. Airports 3Health News:The Sullivan Institute for Healthcare Innovation Announces Release of Guiding Principles for Patient Experience-Centered Care 2Health News:Many Americans Fail to Ask Basic Questions Before Signing Up for Health Insurance, National Survey Finds 2Health News:Many Americans Fail to Ask Basic Questions Before Signing Up for Health Insurance, National Survey Finds 3Health News:Many Americans Fail to Ask Basic Questions Before Signing Up for Health Insurance, National Survey Finds 4
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