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Tag: "dragonfly" at biology news

Scientist uses dragonflies to better understand flight

...uses aerodynamic lift to carry its weight. But the dragonfly uses a lot of aerodynamic drag to carry its weight. That is weird, because with airplanes you always think about minimizing drag. You never think about using drag." The next question, she said, is whether engineers can use these ideas to build a fla...

Time of day tempers tadpoles' response to predators

...night, to see whether their responses to predatory dragonfly larvae differed with time of day. "Green frog ta...d tadpoles in a tank to the chemical signatures of dragonfly larvae for one hour during the day and one hour at night. Then he recorded their swimming and feedin...

Dragonfly's metabolic disease provides clues about human obesity

... diseases like malaria and cryptosporidiosis. The dragonfly species that Marden and Schilder studied is Libellula pulchella. The microbes disrupting the dragonfly metabolism may hold clues for scientists looking for the root causes of metabolic diseases in humans...

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(Date:7/9/2014)... 2014) Emerging fungal pathogens pose a greater ... causing population declines of amphibians, bats, corals, bees ... South Florida published in the prestigious journal ... or immunological resistance to a deadly chytrid fungus ... "Acquired resistance is important because it is the ...
(Date:7/9/2014)... Cancer Genome Atlas (TCGA) Research Network have identified ... lung adenocarcinoma, the most common subtype of lung ... the number of possible therapeutic targets for this ... patients with treatable mutations because many potent cancer ... TCGA is jointly funded and managed by the ...
(Date:7/9/2014)... shows that some shark species may be able to cope ... with rising temperatures. , The Arctic today is best known ... always like that. Roughly 53 to 38 million years ago ... was more similar to a huge temperate forest with brackish ... of tapirs, hippo-like creatures, crocodiles and giant tortoises. Much of ...
Breaking Biology News(10 mins):USF study: Amphibians can acquire resistance to deadly fungus 2Study identifies novel genomic changes in the most common type of lung cancer 2Study identifies novel genomic changes in the most common type of lung cancer 3Shark teeth analysis provides detailed new look at Arctic climate change 2Shark teeth analysis provides detailed new look at Arctic climate change 3
(Date:7/9/2014)... type of lung cancer, researchers have uncovered mutations in ... tumors. The new knowledge may expand treatments for patients ... are available or are in clinical trials. , Reporting ... Cancer Genome Atlas (TCGA), including researchers at Washington University ... and other institutions, studied tumors from 230 patients with ...
(Date:7/9/2014)... R.I. -- Researchers from The Miriam Hospital ... disease (COPD) who are also depressed have difficulty ... to be particularly true for women, and screening ... as part of treatment. The study and its ... Medicine . , Chronic obstructive pulmonary disease ...
(Date:7/9/2014)... declines and extinctions around the world have been ... but new research from the National Institute for ... pathogen, ranavirus, may also contribute. , In ... ranavirus, which causes severe hemorrhage of internal organs ... of wood frogs if they are exposed to ...
(Date:7/9/2014)... 9, 2014) A retrospective study conducted by researchers ... reports that among adults with intellectual and developmental disabilities, ... of years receiving dental care increased. The findings, published ... Dentistry , may help improve interventions designed to address ... , The researchers reviewed the dental records of 107 ...
(Date:7/9/2014)... risen dramatically in Western societies. One frequently cited reason ... have fewer infections than previous generations, thereby delaying maturation ... at Sahlgrenska Academy, University of Gothenburg, monitored children until ... immune system in relation to allergic disease. All of ... Gtaland Region, half of them on farms that produced ...
Breaking Medicine News(10 mins):Health News:Lung cancer study hints at new treatments 2Health News:Miriam Hospital study examines effect of depressed mood on pulmonary rehab completion 2Health News:Study predicts ranavirus as potential new culprit in amphibian extinctions 2Health News:Adults with special needs see gains, challenges with long term oral care 2Health News:Adults with special needs see gains, challenges with long term oral care 3
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