stp-survey, April 22, 2005

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Nanomagnets bend the rules

Scientists reported a class of nanostructured materials undergo a 
previously
unrecognized shift in the rate at which magnetization changes at low 
temperatures.
http://www.stp-gateway.de/News/news341-e.html
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Chip-scale refrigerators cool bulk objects

Chip-scale refrigerators capable of reaching temperatures as low as 100
milliKelvin have been used to cool bulk objects.
http://www.stp-gateway.de/News/news340-e.html
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Sensitivity of ionic liquids to tiny amounts of water

Scientists report that flow properties for a relatively new class of 
alternative
solvents called ionic liquids are extremely sensitive to tiny amounts of 
water.
http://www.stp-gateway.de/News/news339-e.html
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Spontaneous ignition and self-supporting room-temperature combustion

A scientist believes it is possible to match nature's highly efficient 
method to
convert chemicals into thermal energy at room temperature, and he has 
data to
support his theory.
http://www.stp-gateway.de/News/news338-e.html







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