News tagged with detect reactive
Researchers create new class of fluorescent dyes to detect reactive oxygen species in vivo
Dec 15, 2008 |
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Researchers have created a new family of fluorescent probes called hydrocyanines that can be used to detect and measure the presence of reactive oxygen species. Reactive oxygen species are highly reactive ...
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Infection blocks lung's protective response against tobacco smoke
Aug 19, 2008 |
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An infection that often goes undetected can block the lung's natural protective response against tobacco smoke, according to researchers at National Jewish Health. The findings, recently published online and scheduled to ...
Parents gone wild? Study suggests link between working memory and reactive parenting
Medicine & Health / Psychology & Psychiatry
Dec 03, 2009 |
4 / 5 (2) |
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We've all been in situations before where we get so frustrated or angry about something, we will lash out at someone without thinking. This lashing out — reactive negativity — happens when we can't control our emotions. Luckily, ...
Study shows link between working memory and reactive parenting
Medicine & Health / Psychology & Psychiatry
Dec 08, 2009 |
5 / 5 (1) |
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Any parent knows that sometimes maintaining your cool with misbehaving children is a challenge. We all have times when we get frustrated or angry and lash out at someone without thinking. A new study by psychologists at ...
NIST quantifies low levels of 'heart attack risk' protein
Chemistry / Analytical Chemistry
Nov 04, 2009 |
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Searching for a needle in a haystack may seem futile, but it's worth it if the needle is a hard-to-detect protein that may identify a person at high risk of a heart attack circulating within a haystack of ...
Key molecule discovered in Venus's atmosphere
Space & Earth / Space Exploration
May 15, 2008 |
4.5 / 5 (32) |
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Venus Express has detected the molecule hydroxyl on another planet for the first time. This detection gives scientists an important new tool to unlock the workings of Venus’s dense atmosphere.
3 Questions: Sara Seager on searching for Earth-like planets
Nov 23, 2009 |
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(PhysOrg.com) -- MIT planetary scientist Sara Seager has been studying exoplanets — planets circling stars other than the sun — for many years.
Yet another use found for nanoparticles
Mar 14, 2006 |
4.3 / 5 (7) |
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University of Illinois scientists have found yet another use for nanoparticles -- use them to 'armor' lipid molecules.
Hydrogen peroxide marshals immune system (w/Video)
Jun 03, 2009 |
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When you were a kid your mom poured it on your scraped finger to stave off infection. When you got older you might have even used it to bleach your hair. Now there's another possible function for this over-the-counter colorless ...
It's all in your head. No, really: How mental imagery training aids perceptual learning
Medicine & Health / Psychology & Psychiatry
Dec 03, 2009 |
4 / 5 (1) |
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Practice makes perfect. But imaginary practice? Elisa Tartaglia of the Laboratory of Psychophysics at Switzerland's Ecole Polytechnique Federale de Lausanne (EPFL) and team show that perceptual learning—learning ...
Cells defend themselves from viruses, bacteria with armor of protein errors
Nov 25, 2009 |
5 / 5 (7) |
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When cells are confronted with an invading virus or bacteria or exposed to an irritating chemical, they protect themselves by going off their DNA recipe and inserting the wrong amino acid into new proteins to defend them ...
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