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Heat
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Heat
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Heat

The following information is about Heat.

Heat Defined

Thermal energy that passes from a warmer object to a cooler one

This definition is in context to Science. See more contextual defintions for Heat.


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Art and nature merge: Sitka Center for Art & Ecology

Published November 18, 2008, 9:05 am, The Oregonian

Installing the art for last weekend's Sitka Art Invitational Bob Hicks wrote a fabulous story on the Sitka Center for Art & Ecology last weekend. The annual auction is over, but the story, which includes an overview of this center...

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Computing From Weather to Warcraft

Published November 18, 2008, 8:16 am, The Hendersonville Times-News

The falling cost of supercomputer systems has allowed a broader range of corporations and institutions to buy them for everything from processing movie graphics to searching for oil.

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Issues at intersection of climate change and health impact global well-being

Published November 18, 2008, 7:26 am, EurekAlert!

( Elsevier Health Sciences ) The American Journal of Preventive Medicine special issue on climate change (November 2008), will be featured at the "Changing Climate... Changing People" conference today in Los Angeles. Leading off the event is Guest Editor Howard Frumkin, M.D., Dr.P.H., speaking about the impacts of climate change on human health.

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Simple Steps To Help Your Skin Weather The Winter Season - University Of The Sciences In Philadelphia

Published November 18, 2008, 7:09 am, Medical News Today

Cracking, chaffing, dry patches, and itchiness - all are unpleasant symptoms of dry and irritated skin that often comes with winter. As temperatures drop, the wind howls, and humidity levels hit an all-year low, our skin requires extra attention and care to stay healthy.

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CSPI Selects SprayCool(R) Technologies for FastCluster Deployments in Harsh Environments

Published November 18, 2008, 6:56 am, Marketwire via Yahoo! Finance

CSP Inc. MultiComputer Division, a leading supplier of rugged embedded clusters, announced at MILCOM 2008, that it is expanding its FastCluster product line with the introduction of chassis utilizing a SprayCool-based thermal management solution.

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Astronauts prepare for first spacewalk of Endeavour mission

Published November 18, 2008, 6:32 am, SpaceDaily

WASHINGTON, Nov 18 (AFP) Nov 18, 2008 Two astronauts from NASA's space shuttle Endeavour, docked at the International Space Station, were preparing Tuesday for the first of four planned spacewalks of the 15-day mission.

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Astronauts prepare for first spacewalk of Endeavour mission

Published November 18, 2008, 6:29 am, AFP via Yahoo! News

Two astronauts from NASA's space shuttle Endeavour, docked at the International Space Station, were preparing Tuesday for the first of four planned spacewalks of the 15-day mission.

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Piezoelectric Energy Harvester delivers 60 µW output power.

Published November 18, 2008, 6:01 am, ThomasNet

Featuring low resonance frequency of 500 Hz, Micromachined Piezoelectric Energy Harvester converts vibration energy into electricity through piezoelectric transducer. Compatible with CMOS processes, unit consists of piezoelectric capacitor formed by Pt electrode, AlN piezoelectric layer, and top Al electrode. Harvester is suitable for generating energy for sensors in tire pressure monitoring ...

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Zero-Drift Op-Amps are optimized for low input voltage noise.

Published November 18, 2008, 5:57 am, ThomasNet

Featuring input voltage noise of 11 nV/sqrt Hz at gain of 1,000 V/V, LMP2021 single and LMP2022 dual op amps suit sensor interface applications operating at low frequencies and low supply voltage. Noise-shaping technology employs continuous-correction circuitry to auto-zero input offset error voltage, enabling uninterrupted accuracy over time and temperature with respective CMMR and PSRR ...

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Pb-Free Laser suits high-power RGB white light sources.

Published November 18, 2008, 5:50 am, ThomasNet

Designed as single longitudinal mode semiconductor laser diode with TE mode oscillation, Opnext HL6385DG offers 150 mW optical output power at 642 nm wavelength. Aspect ratio of less than 2:1, coupled with 3 x 1 µm emitting chip size, allows efficient combination of multiple diodes in high-power RGB white light sources. Registered with FDA, this RoHS-compliant solution has output optimized for ...

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Off-site Heat Links, User Submitted

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Off-site Heat Research Links

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