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Fujitsu Succeeds in World's First Operation of 100W-Class Amplifiers Employing Carbon Nanotubes for Next-Generation Mobile Base

Fujitsu Announces World's First Operation of 100W-Class Amplifiers Employing Carbon Nanotubes

Technology / Semiconductors

created 10 hours ago | popularity 5 / 5 (2) | comments 0

Fujitsu Laboratories today announced that, using carbon nanotubes as heat-dissipation material in amplifier transistors, Fujitsu has become the first to achieve the successful operation of high-frequency, ...


The 'sci' behind the 'fi'

The 'sci' behind the 'fi'

Other Sciences / Other

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

As the voyagers of the Starship Enterprise boldly went to explore new worlds week after week on Star Trek, they used a host of futuristic technologies — including tricorders, holodecks, teleportation systems ...


The higher temperature target has been supported by emerging giants such as China, India and Brazil

Draft Copenhagen deal targets maximum 2 C warming

Space & Earth / Environment

created 13 hours ago | popularity 3 / 5 (4) | comments 4

The first official draft blueprint for a deal at the UN climate talks sees targets of limiting global warming to 1.5 or 2.0 degrees Celsius (2.7 or 3.6 degrees Fahrenheit), according to a document seen by ...


Livestock lead to better health in developing nations, rising consumption poses challenge

Space & Earth / Environment

created 16 hours ago | popularity not rated yet | comments 0

In the face of reports about the ills livestock generate for the climate, environment and health, a new study published in the December issue of the journal Current Opinion in Environmental Sustainability emphasizes that l ...


UN talks: Rich nations must make big emission cuts (AP)

UN talks: Rich nations must make big emission cuts

Space & Earth / Environment

created 11 hours ago | popularity 2.6 / 5 (5) | comments 2

(AP) -- Wealthy nations would commit to drastically reduce greenhouse gas emissions in the next decade, and the world should strive to nearly eliminate them - or at least cut them in half - by 2050 under ...


'Extreme' genes shed light on origins of photosynthesis

Biology / Cell & Microbiology

created 6 hours ago | popularity 5 / 5 (1) | comments 1

While most school children understand that green plants photosynthesize, absorb carbon dioxide and produce oxygen, few people consider the profound global-scale effects that photosynthesis has had on Earth. One of those actively ...


Light-generating transistors to power labs on chips

Light-generating transistors to power labs on chips

Physics / Condensed Matter

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

(PhysOrg.com) -- What started out as 'blue-sky' thinking by a group of European researchers could ultimately lead to the commercial mass production of a new generation of optoelectronic components for devices ...