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Tag: "shrinking" at biology news

Shrinking ponds signal warmer, dryer Alaska

A first-of-its kind analysis of fifty years of remotely sensed imagery from the 1950s to 2002 shows a dramatic reduction in the size and number of more than 10,000 ponds in Alaska. The analysis, by University of Alaska Fairbanks scientists and published this week in the Journal of Geophysical Research, indicates that these landscape-level changes in arctic ponds are associated with recent climate...

Researchers shed light on shrinking of chromosomes

A human cell contains an enormous 1.8 metres of DNA partitioned into 46 chromosomes. These have to be copied and distributed equally into two daughter cells at every division. Condensation, the shortening of chromosomes, allows the cell to handle such huge amounts of genetic material during cell division and helps preventing fatal defects in chromosome separation. Now researchers from the Europe...
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(Date:9/2/2014)... Air pollution regulations over the last decade in Taiyuan, ... there, accounting for a greater than 50% reduction in ... 2001 and 2010, according to researchers at the Columbia ... School of Public Health, the Shanxi Medical University, the ... and Shanghai Fudan University School of Public Health. , ...
(Date:9/2/2014)... In Bavaria, the Tithonian Konservat-Lagersttte of lithographic limestone ... discoveries of emblematic fossils from that area (for ... have found fossil insects in the French equivalent ... new species representing the oldest known water treader. ... equivalent Bavarian outcrops, fewer fossils have been obtained ...
(Date:9/2/2014)... stress in stride; others are done in by it. ... mechanisms of this so-called stress gap in mice with ... lead researchers to better understand the development of psychiatric ... each animal has unique experiences as it goes through ... can alter the expression of genes, and as a ...
Breaking Biology News(10 mins):Clean air halves health costs in Chinese city 2Exceptionally well preserved insect fossils from the Rhône Valley 2Discovery hints at why stress is more devastating for some 2Discovery hints at why stress is more devastating for some 3
(Date:9/2/2014)... in California, the percentage undergoing a double mastectomy increased ... not associated with a lower risk of death than ... the September 3 issue of JAMA . The ... one breast was associated with a higher risk of ... , Randomized trials have demonstrated similar survival for patients ...
(Date:9/2/2014)... cancer cells can lay the groundwork for their own ... vessels to send out tumor-welcoming signals, according to a ... the Sept. 2 issue of Nature Communications , ... increased levels of so-called signaling molecules released by breast ... in the lungs and lymph nodes to produce proteins ...
(Date:9/2/2014)... Medex Analytic Services is delighted to ... Coral Springs, Fla. due to their greater than forecasted ... for the 2014 year by distinguishing Medex in the ... a higher level of service and professionalism in the ... the industry has responded.” , The location of the ...
(Date:9/2/2014)... (PRWEB) September 03, 2014 Operators in ... to millions of people annually, arranging care and counsel ... and private enterprises are expected to derive $39.4 billion ... donations and private income. Over the five years through ... annualised rate of 6.6%, including growth of 4.1% in ...
(Date:9/2/2014)... new studies further confirm the health benefits of breast-feeding. ... a lower risk of ear, throat and sinus infections ... similar trend when it comes to allergies. The ... immediate newborn period," said Dr. Jennifer Wu, an obstetrician-gynecologist ... was not involved in the new studies. The ...
Breaking Medicine News(10 mins):Health News:Increase seen in use of double mastectomy 2Health News:Increase seen in use of double mastectomy 3Health News:‘Prepped’ by tumor cells, lymphatic cells encourage breast cancer cells to spread 2Health News:Medex Analytic Services Announces New Location for Corporate Headquarters 2Health News:Community Services in Australia Industry Market Research Report Now Updated by IBISWorld 2Health News:Community Services in Australia Industry Market Research Report Now Updated by IBISWorld 3Health News:More Evidence Breast-Feeding Lowers Child's Risk of Infections, Allergies 2
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