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Noise-immune stethoscope helps medics hear vital signs in loud environments
11-28-2006 · EurekAlert!A new type of stethoscope enables doctors to hear the sounds of the body in extremely loud situations, such as during the transportation of wounded soldiers in Blackhawk helicopters.
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Keywords: noise-immune, stethoscope, medics, hear, vital, signs, loud, environments, noise, immune, medic, sign, environment
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- Noise echoes in cell communications
01-31-2007 · EurekAlert!
Can't hear? Turn up the white noise, says a team of Rutgers-Camden professors who have produced a mathematical explanation for the benefits of noise. Their findings could lead to major improvements in hearing aid technology.
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- Symptoms of depression linked to early stages of artery disease
02-05-2007 · EurekAlert!
Depressive symptoms -- especially physical signs, such as fatigue and loss of appetite -- may be associated with thickening arteries, which may reflect an early sign of coronary artery disease, according to a report in the February issue of Archives of General Psychiatry, one of the JAMA/Archives journals.
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- Environment and exercise may affect research results, UA study shows
02-20-2007 · EurekAlert!
In the study, Knockout Mice: Is it Just Genetics? Effects of Enriched Housing on Fibulin-4+/- Mice, lead researcher Ann Baldwin, PhD, suggests that environmental factors may play a large part in research findings that investigators assume are due simply to genetic differences. Further, the study research indicates that appropriate environments may counteract the effects of some genetic deficiencies.
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- 'Extreme analytical chemistry' will help unravel Mars' mysteries
08-02-2007 · EurekAlert!
Sam Kounaves is spearheading the chemical analysis of Martian soil and ice for the NASA Phoenix Mars mission that will launch in early August and land on Mars next May. Kounaves examines big questions of planetary science by applying "extreme analytical chemistry" to harsh environments like Death Valley, Antarctica -- and now Mars. He says Mars holds vital clues to climate change on Earth.
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- Proteins may behave differently in natural environments
11-14-2006 · EurekAlert!
When in an environment similar to that in which they exist naturally, proteins and multiprotein assemblies may demonstrate actions or dynamics different than those they exhibit when in the static form in which they are most often studied, said researchers at Baylor College of Medicine in a report in the current issue of the journal Structure.
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- Nanomaterials vulnerable to dispersal in natural environment
12-18-2006 · EurekAlert!
Laboratory experiments with a type of nanomaterial that has great promise for industrial use show significant potential for dispersal in aquatic environments -- especially when natural organic materials are present, according to research led by the Georgia Institute of Technology.
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- Investigating Life in Extreme Environments report gives hints on facts of life
07-04-2007 · EurekAlert!
From the deepest seafloor to the highest mountain, from the hottest region to the cold Antarctic plateau, environments labeled as extreme are numerous on Earth and they present a wide variety of features and characteristics. Investigating life processes in extreme environments not only can provide hints on how life first appeared and survived on Earth (as early earth was an extreme environment) but it can also give indication for the search for life on other planets.
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- Investigating the invisible life in our environment
02-01-2007 · EurekAlert!
A new computational method to analyse environmental DNA samples, developed by researchers at the European Molecular Biology Laboratory (EMBL) in Heidelberg, now sheds light on the microbial composition of different habitats, from soil to water. The study, which will be published in this week’s online issue of the journal Science, also reveals that microbes evolve faster in some environments than in others and that they rather rarely change their habitat preferences over time.
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- Sperm's immune-protection properties could provide link to how cancers spread
12-13-2007 · EurekAlert!
Sugar-based markers on human sperm cells which may prevent them from being attacked by the female immune system could provide a vital clue to how some cancers spread in the human body, according to new research published on Dec. 14, 2007.
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- Glue inside the cell
10-19-2007 · EurekAlert!
Ubiquitin is a small protein, which can be attached to other cellular proteins. A study headed by the Junior Group of Dr. Daniel Krappmann (GSF - National Research Center for Environment and Health, Institute of Toxicology) in collaboration with Dr. Jürgen Ruland (TU Munich) and Dr. Claus Scheidereit (Max-Delbrück-Center , Berlin) now reports a novel finding about ubiquitination as a key event for the activation of an immune response.
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