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Tag: "orbit" at biology news

Breath of the dragon: ERS-2 and Envisat reveal impact of economic growth on China's air quality

...tellite missions, in particular from geostationary orbit to monitor atmospheric pollution, which has a strong diurnal variation and thereby determine objectively the changing atmospheric composition." SCIAMACHY: surveying the world in six days SCIAMACHY is a spectrometer, and it works by measuring su...

Nanotubes used for first time to send signals to nerve cells

...levator cables that could lift payloads into Earth orbit to computers smaller than human cells. Thin films of carbon nanotubes deposited on transparent plastic can also serve as a surface on which cells can grow. And as researchers at the University of Texas Medical Branch at Galveston (UTMB) and Rice Un...

Reef warns of sea level rise

...to changes in the elliptical nature of the Earth's orbit combining with other factors, such as variations in its tilt or wobble. During the ice ages atmospheric CO2 was around 180 parts per million, compared to 280 parts per million during interglacials. We don't know quite why CO2 levels rose so much dur...

Satellites shed light on global warming

...f two centimetres. ESA has had radar altimeters in orbit since July 1991, when ERS-1 was launched, which was followed by ERS-2 in 1995 and Envisat in 2002 and will continue to launch radar altimeters with CryoSat planned for 2009 and Sentinel-3 planned for 2012. According to Cipollini, these waves have...

Researcher to study astronaut bone loss for space biology agency

...gularly engage in weight-bearing exercise while in orbit –?in order to stimulate integrin production and enhance or recover IGF-1 receptor function. The IGF-1 will act as a signaling device to allow Long to measure the strength of the interaction between integrins and IGF-1 receptor. "Understanding thi...

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(Date:4/17/2014)... produce hydrogen sulfide in order to properly multiply and ... the Center for Craniofacial Molecular Biology at the Herman ... Shi, principal investigator on the project, said the presence ... flow of calcium ions. The essential ions activate a ... the creation of new bone tissue, and keeps the ...
(Date:4/17/2014)... of forests in the Amazon help create tinderbox ... rapid and widespread forest loss during drought years, ... show that forests in the Amazon could reach ... forest fires lead to large-scale loss of trees, ... professor of geography, Penn State. , "We documented ...
(Date:4/17/2014)... new early-warning signs of the potential loss of sight ... for the diagnosis and treatment of diabetic retinopathy, potentially ... "We had not expected to see such striking changes ... Elsner, professor and associate dean in the IU School ... set out to study the early signs, in volunteer ...
Breaking Biology News(10 mins):Drought and fire in the Amazon lead to sharp increases in forest tree mortality 2Drought and fire in the Amazon lead to sharp increases in forest tree mortality 3New technique detects microscopic diabetes-related eye damage 2New technique detects microscopic diabetes-related eye damage 3
(Date:4/17/2014)... chronic inflammation in benign prostate tissue was associated ... association was found even in those with low ... published in Cancer Epidemiology, Biomarkers & Prevention ... Cancer Research. , An analysis of prostate tissue ... arm of the Prostate Cancer Prevention Trial (PCPT) ...
(Date:4/17/2014)... study published today in PLOS Pathogens , children ... is common can mount an immune response to infection ... repeated bouts of high fever and illness and partially ... The findings may help researchers develop future interventions that ... parasite. , Each year, approximately 200 million cases of ...
(Date:4/17/2014)... Pediatrician-in-Chief Jon McCullers, MD, was recently invited to ... Nature Reviews Microbiology , one of the ... world-renowned infectious disease specialist, and chair of the ... Health Science Center, analyzed the epidemiology and microbiology ... pandemics, as well as more recent 2009 novel ...
(Date:4/17/2014)... YORK, NY (April 16, 2014) The cause of ... a new study proposes that neurons may be mistaken ... immune system, similar to the way autoimmune diseases like ... the body,s cells. The study was published April 16, ... a new, and likely controversial, idea in Parkinson,s disease; ...
(Date:4/17/2014)... led by researchers at UC Davis has shown that ... role in cell division, also boosts the mitochondrial activity ... the complex has been shown to perform both jobs. ... target to control cellular energy production, potentially advancing cancer ... today in the journal Developmental Cell . , ...
Breaking Medicine News(10 mins):Health News:Chronic inflammation may be linked to aggressive prostate cancer 2Health News:Chronic inflammation may be linked to aggressive prostate cancer 3Health News:Study sheds light on how the immune system protects children from malaria 2Health News:Is Parkinson's an autoimmune disease? 2Health News:Dual role: Key cell division proteins also power up mitochondria 2
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