PhysOrg
Explosives go 'green'
Certain explosives may soon get a little greener and a little more precise. LLNL researchers added unique green solvents (ionic liquids) to an explosive called TATB (1,3,5-triamino-2,4,6-trinitrobenzene) and improved the crystal quality and chemical purity of the material.
Categories: Science
Ceramic material revs up microwaving
Quicker microwave meals that use less energy may soon be possible with new ceramic microwave dishes and, according to the material scientists responsible, this same material could help with organic waste remediation.
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New giant clam species offers window into human past
Researchers report the discovery of the first new living species of giant clam in two decades, according to a report to be published online on August 28th in Current Biology, a Cell Press publication. While fossil evidence reveals that the new species, called Tridacna costata, once accounted for more than 80 percent of giant clams in the Red Sea, it now represents less than one percent of giant clams living there.
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Unexpected large monkey population discovered
A Wildlife Conservation Society report reveals surprisingly large populations of two globally threatened primates in a protected area in Cambodia.
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Scientists discover why flies are so hard to swat
Over the past two decades, Michael Dickinson has been interviewed by reporters hundreds of times about his research on the biomechanics of insect flight. One question from the press has always dogged him: Why are flies so hard to swat?
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Study says eyes evolved for X-Ray vision
The advantage of using two eyes to see the world around us has long been associated solely with our capacity to see in 3-D. Now, a new study from a scientist at Rensselaer Polytechnic Institute has uncovered a truly eye-opening advantage to binocular vision: our ability to see through things.
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Purdue reprimands fusion scientist for misconduct
(AP) -- Purdue University on Wednesday reprimanded a scientist who has been accused of falsifying claims he produced nuclear fusion in tabletop experiments.
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Teens making poor choices when it comes to riding in vehicles
Injury prevention experts have long known that teens are less likely than other motorists to wear seat belts while driving. Now, researchers from the Meharry-State Farm Alliance at Meharry Medical College have discovered lack of seat belt use by teen passengers may be an even bigger problem.
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Researchers Find Oldest Gecko Fossil Ever Discovered
(PhysOrg.com) -- Scientists from Oregon State University and the Natural History Museum in London have announced the discovery of the oldest known fossil of a gecko, with body parts that are forever preserved in life-like form after 100 million years of being entombed in amber.
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Researcher shows proteins have controlled motions
(PhysOrg.com) -- Iowa State University researcher Robert Jernigan believes that his research shows proteins have controlled motions. Most biochemists traditionally believe proteins have many random, uncontrolled movements.
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Campus diversity important predictor of interracial friendships
One of the hopes of having diverse campus environments is that the daily interaction with students from different backgrounds will promote interracial understanding and friendship. A new study in the journal Social Science Quarterly found that campus racial and ethnic diversity is important in predicting friendship heterogeneity, and that minorities have higher predicted friendship diversity than whites.
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'Industrial relations' employee satisfaction dependent on more than relative pay
A new study in the journal Industrial Relations reveals that employee well-being is dependent upon the rank of an individual's wage within a comparison group, as opposed to the individual's absolute pay.
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Mortgage crisis: Blame the bank?
(PhysOrg.com) -- Banks have played a big role in the mortgage crisis, not only because they issued loans to suspect borrowers, but because many originated and sold bad loans to other lenders, says a University of Michigan business professor.
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Researchers turn one form of adult mouse cell directly into another
(PhysOrg.com) -- In a feat of biological prestidigitation likely to turn the field of regenerative medicine on its head, Harvard Stem Cell Institute (HSCI) co-director Doug Melton and post doctoral fellow Qiao "Joe" Zhou report having achieved what has long been a dream and ultimate goal of developmental biologists - directly turning one type of fully formed adult cell into another type of adult cell.
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Growing new ear hairs that can boost hearing: study
Scientists have used gene therapy on mouse embryos to grow hair cells with the potential to reduce hearing loss in adult animals, according to a study released Wednesday.
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Jamaican lizards' shows of strength mark territory at dawn, dusk
What does Jack LaLanne have in common with a Jamaican lizard? Like the ageless fitness guru, the lizards greet each new day with vigorous push-ups. That's according to a new study showing that male Anolis lizards engage in impressive displays of reptilian strength -- push-ups, head bobs, and threatening extension of a colorful neck flap called a dewlap -- to defend their territory at dawn and dusk.
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Economic and social disadvantage can affect young citizens' voter turnout
A study recently published in the Journal of Social Issues illustrates how certain disadvantages experienced in adolescence, such as early pregnancy, dropping out of high school, being arrested, or going to an underprivileged school, contribute to lower voter turnout in young adulthood. In addition, the types of disadvantage vary across racial groups.
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Whether brown or red, algae can produce plenty of green fuel
Having studied the physiology of algae for more than 30 years, Rose Ann Cattolico is convinced the plant life found in oceans and ponds can be a major source of environmentally friendly fuels for everything from cars and lawn mowers to jet airplanes.
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Indiana U researchers launch social networking and research management tool for scientists
Indiana University researchers have introduced Laboratree, a web-based solution to the complex problems of scientific collaboration.
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Framing technique can be used as a public relations strategy in cases of sexual assault
In Spring 2006, when three White Duke University lacrosse players were charged with raping a Black female student from nearby North Carolina Central University, Duke University officials framed the crisis in terms of institutional reputation rather than the rape issue at hand.
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