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Tag: "invasions" at biology news

Ecology in an era of globalization

... alien species in an era of globalization." Noting invasions occur across global, regional and local scales, th...he possible use of information networks to manage invasions on the ground. The scientists also discuss the importance of determining the economic impacts of ali...

Wheat can fatally starve insect predators

...chers believe that plants resistant to Hessian fly invasions may make several strains of lectins in response to virulent larvae, Williams said. Results of the study are published in the January issue of the journal Molecular Plant Pathology. Researchers also discovered that not only do lectins damage the...

Edge density key to controlling gypsy moth spread

...nstad. "This is the first identification of pulsed invasions for an invading species." Bjornstad; Derek M. Johnson, Department of Biology, University of Louisiana, and Andrew M. Liebhold and Patrick C. Tobin, U.S. Forest Service, used historical, county-level quarantine records as well as forest service data...

Internet viruses help ecologists control invasive species

...ough the internet is helping ecologists to prevent invasions of non-native species. New research published today in the British Ecological Society's Journal of Applied Ecology, describes the use of network theory to predict how the spiny water flea - a native of Russia - will spread through the Canadian lake s...

Finding hidden invaders in a Hawaiian rain forest

...exciting because they detect effects of biological invasions on ecosystems, not just the presence of an invader.... "We need to understand the ecological effects of invasions over the landscape to develop effective control strategies, and the Asner/Vitousek work gives us val...

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(Date:4/17/2014)... in many serious conditions such as heart disease, epilepsy ... drug therapies. Unfortunately, there is still much scientists do ... fresh and unexpected insight into the structure of sodium ... molecules - which are responsible for ,fine-tuning, the activity ... most recent edition of the Journal of Biological ...
(Date:4/17/2014)... have detected new early-warning signs of the potential loss ... far-reaching implications for the diagnosis and treatment of diabetic ... Americans. , "We had not expected to see such ... said Ann Elsner, professor and associate dean in the ... study. "We set out to study the early signs, ...
(Date:4/17/2014)... forests are chock full of wild animals and plant ... of fungi are churning away in the soil, decomposing ... Despite the vital role these fungi play in ecological ... Stanford-led team of scientists has generated a genetic map ... America. The work was published this week in the ...
Breaking Biology News(10 mins):Structure of sodium channels different than previously believed 2New technique detects microscopic diabetes-related eye damage 2New technique detects microscopic diabetes-related eye damage 3Stanford biologists help solve fungal mysteries 2Stanford biologists help solve fungal mysteries 3
(Date:4/17/2014)... 2014 EcoHealth Alliance, a nonprofit organization that focuses ... comprehensive review today examining the current state of knowledge ... calls for improved global surveillance strategies to combat the ... of Ebola in West Africa that has claimed the ... and Liberia. According to the World Health Organization ...
(Date:4/17/2014)... potential to ward off depression among retirees, particularly among ... in The Journals of Gerontology, Series B: ... article " Internet Use and Depression Among Retired Older ... the authors report that Internet use reduced the probability ... study sample. , Late-life depression affects between 5 ...
(Date:4/17/2014)... NEW YORK (17 April 2014) Population Council scientists and ... is safe, stable, and can prevent the transmission of ... and rectum in animals: HIV, herpes simplex virus 2 ... provides the first data that the gel is effective ... of efficacy in the vagina against all three viruses ...
(Date:4/17/2014)... April 17, 2014 Meaningful long-term survival ... cancer of the abdomen when treated with cytoreductive ... to a first-of-its-size analysis by physicians at Wake ... has the largest reported, single-center experience with cytoreductive ... Levine, M.D., and analysis of 20 years, worth ...
(Date:4/17/2014)... world is less than 40 years away from a ... and governments, according to a top scientist at the ... in human history, food production will be limited on ... and energy," said Dr. Fred Davies, senior science advisor ... could become as politically destabilizing by 2050 as energy ...
Breaking Medicine News(10 mins):Health News:Re-emergence of Ebola focuses need for global surveillance strategies 2Health News:Re-emergence of Ebola focuses need for global surveillance strategies 3Health News:Internet use may cut retirees' depression 2Health News:Animal study provides first evidence that gel can prevent multiple virus transmission in vagina/rectum 2Health News:20 years of data shows treatment technique improvement for advanced abdominal cancer 2Health News:Food shortages could be most critical world issue by mid-century 2
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