News tagged with side chains


Organic Semiconductors

Soapy property improves electron mobility in organic semiconductors

Chemistry /

created Oct 28, 2008 | popularity 4.5 / 5 (13) | comments 0

(PhysOrg.com) -- Organic semiconductors are a main component in a variety of future organic electronics, such as flexible flat-panel displays, inexpensive solar cells, and other unique devices. Because of ...


Worm Glue that Works Underwater

Superglue from the sea: Synthetic sea worm glue may mend shattered knee, face bones

Chemistry /

created Nov 25, 2008 | popularity 4.6 / 5 (20) | comments 0

Sandcastle worms live in intertidal surf, building sturdy tube-shaped homes from bits of sand and shell and their own natural glue. University of Utah bioengineers have made a synthetic version ...





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Crew plans to cut rope to free Hawaii whale (AP)

Crew plans to cut rope to free Hawaii whale

Biology / Plants & Animals

created 7 hours ago | popularity 5 / 5 (1) | comments 0

(AP) -- Marine sanctuary officials planned to return to Hawaii waters with modified equipment Friday to try to cut loose a young humpback whale entangled in several hundred yards of heavy plastic rope.


Study confirms that cannabis is beneficial for multiple sclerosis

Medicine & Health / Neuroscience

created 8 hours ago | popularity not rated yet | comments 0

Cannabis can reduce spasticity in multiple sclerosis (MS) patients. A systematic review, published in the open access journal BMC Neurology, found that five out six randomized controlled trials reported a reduction in spa ...


Birds Call to Warn Friends and Enemies

Biology / Plants & Animals

created 18 hours ago | popularity not rated yet | comments 0

(PhysOrg.com) -- Birds' alarm calls serve both to alert other birds to danger and to warn off predators. And some birds can pull a ventriloquist's trick, singing from the side of their mouths, according to a UC Davis study.


Partial lunar eclipse will take place on 31st December

Space & Earth / Space Exploration

created 18 hours ago | popularity not rated yet | comments 0

(PhysOrg.com) -- In a lunar eclipse, the Earth, Sun and Moon are almost exactly in line and the Moon is on the opposite side of the Earth from the Sun.


Small companies add value by sharing commercial information

Technology / Software

created 19 hours ago | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- Small companies prepared to share commercially sensitive information can add value and develop new services for their customers, using a distributed track-and-trace software solution.


Sylvia atricapilla (Blackcap)

By feeding the birds, you could change their evolutionary fate

Biology / Plants & Animals

created 22 hours ago | popularity 4 / 5 (4) | comments 6

Feeding birds in winter is a most innocent human activity, but it can nonetheless have profound effects on the evolutionary future of a species, and those changes can be seen in the very near term. That's ...


Tahoe faces new development battle: green vs. green

Space & Earth / Environment

created 23 hours ago | popularity 4 / 5 (2) | comments 0

As snow begins to blanket Lake Tahoe, the region finds itself facing a new kind of development battle: green vs. green.


Researchers find long awaited key to creating drought resistant crops

Biology / Biotechnology

created Dec 03, 2009 | popularity 4 / 5 (1) | comments 0

Van Andel Research Institute (VARI) researchers have determined precisely how the plant hormone abscisic acid (ABA) works at the molecular level to help plants respond to environmental stresses such as drought and cold. ...


A greener way to get electricity from natural gas

A greener way to get electricity from natural gas

Technology / Energy

created Dec 03, 2009 | popularity 3.3 / 5 (12) | comments 8

(PhysOrg.com) -- A new type of natural-gas electric power plant proposed by MIT researchers could provide electricity with zero carbon dioxide emissions to the atmosphere, at costs comparable to or less than ...


Flight of fancy

Flight of fancy: MIT autonomous mini-helicopter solves one tough challenge

Technology / Engineering

created Dec 03, 2009 | popularity 4.6 / 5 (13) | comments 2

In its first 18 years, the Association for Unmanned Vehicle Systems International’s annual aerial-robotics competition posed four successive challenges, which robotics researchers had to meet using entirely ...



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