News tagged with junction temperature


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Search results for junction temperature


Strong regional climatic fluctuations in the tropics

Space & Earth / Earth Sciences

created 5 hours ago | popularity 4 / 5 (1) | comments 0

Climatic fluctuations close to the equator show a different pattern to climate change in the Arctic and Antarctic. In the tropics distinct 11500 year fluctuations between wet and dry periods can be clearly identified which ...


The hidden lives of proteins

The hidden lives of proteins

Chemistry / Biochemistry

created 6 hours ago | popularity 5 / 5 (2) | comments 0

An important Brandeis study appearing in the December 3 issue of Nature raises the curtain on the hidden lives of proteins at the atomic level. The study reports that for the first time, researchers used x ...


Newly discovered star one of hottest in Galaxy

Newly discovered star one of hottest in Galaxy (w/ Video)

Space & Earth / Astronomy

created 7 hours ago | popularity 4.9 / 5 (8) | comments 0

(PhysOrg.com) -- Astronomers at The University of Manchester's Jodrell Bank Centre for Astrophysics have discovered one of the hottest stars in the Galaxy with a surface temperature of around 200,000 degrees ...


Discovery of the Jekyll-and-Hyde factors in 'coral bleaching'

Discovery of the Jekyll-and-Hyde factors in 'coral bleaching'

Space & Earth / Environment

created 9 hours ago | popularity 4 / 5 (1) | comments 0

Scientists are reporting the first identification of substances involved in the Jekyll-and-Hyde transformation that changes harmless marine bacteria into killers that cause "coral bleaching." Their study appears ...


Maryland Farmer grows plants for green roofs around nation

Space & Earth / Environment

created 12 hours ago | popularity 3.8 / 5 (4) | comments 0

It is a crisp fall day on Emory Knoll Farms as John Shepley stops at a raspberry bush, picks a few berries and pops them into his mouth on his walk to the greenhouses.


Intelligent blood bags

Intelligent blood bags

Technology / Engineering

created Dec 01, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Have the blood supplies got too warm? Do they match the patient?s blood group? In the future, these kinds of questions will be answered by intelligent radio nodes attached to blood bags. These ...


Researchers demonstrate 100-watt-level mid-infrared lasers

Physics / Quantum Physics

created Dec 01, 2009 | popularity 4.7 / 5 (11) | comments 0

Northwestern University researchers have achieved a breakthrough in quantum cascade laser output power, delivering 120 watts from a single device at room temperature.


Shape shifters: Researchers create new breed of antennas

Shape shifters: Researchers create new breed of antennas

Technology / Engineering

created Dec 01, 2009 | popularity 4.7 / 5 (13) | comments 4

Antennas aren't just for listening to the radio anymore. They're used in everything from cell phones to GPS devices. Research from North Carolina State University is revolutionizing the field of antenna design ...


Brown fat cells make 'spare tires' shrink

Medicine & Health / Research

created Dec 01, 2009 | popularity 3.7 / 5 (6) | comments 5

(PhysOrg.com) -- Scientists at the University of Bonn have found a new signalling pathway which stimulates the production and function of so-called brown fat cells. They propose using these cells that serve as a "natural ...


First comprehensive review of the state of Antarctica's climate

Space & Earth / Earth Sciences

created Dec 01, 2009 | popularity 3.7 / 5 (11) | comments 4

The first comprehensive review of the state of Antarctica's climate and its relationship to the global climate system is published this week by the Scientific Committee on Antarctic Research (SCAR). The review - Antarctic ...



List of search results for junction temperature