Daily non-political popular news in brief.
No reason to panic over 2005 increase in murder rate, reports Carnegie Mellon U. Professor
02-16-2007 · EurekAlert!It remains unclear whether the country faces a new wave of violent crime, says Carnegie Mellon University's Alfred Blumstein. Rates of robberies and murders had been flat since 2000, but in 2005 the FBI reported increases in these crimes that raised some concerns. "The numbers indicate that this increase is not part of a widespread national trend," said Blumstein, who will present his findings at the American Association for the Advancement of Science's annual meeting.
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- Databases must balance privacy, utility, says Carnegie Mellon statistics professor
08-30-2007 · EurekAlert!
Agencies like the US Census Bureau produce a voluminous amount of data, much of which is of tremendous value to researchers. But the data also includes personal information that could be harmful were it to fall into the wrong hands. Thus, organizations that maintain such databases need to devise ways to protect individuals' privacy while preserving the value of the information to researchers, writes Carnegie Mellon University Statistics Professor George Duncan in a commentary in the Aug. 31 edition of the journal Science.
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- Stanford study finds transplant patient thrives 2 years after stopping immunosuppressive drugs
01-23-2008 · EurekAlert!
Stanford researchers describe a patient's case in a brief report to be published in the Jan. 24 issue of The New England Journal of Medicine on the technique they developed, based on 25 years of research by Samuel Strober, MD, professor of immunology and rheumatology. The journal issue also includes two reports from other research groups, describing their efforts to achieve organ transplantation without long-term immunosuppressive drugs.
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- Increased risks of planned cesarean births must be clearly conveyed
02-12-2007 · EurekAlert!
Liu and colleagues studied women who delivered a child between 1991 and 2005 in Canada (excluding Quebec and Manitoba) and report a three-fold rate of severe complications overall among women having a planned cesarean section compared with those who planned a vaginal delivery.
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- Study finds minimal racial bias in charitable giving to victims of Hurricane Katrina
07-10-2007 · EurekAlert!
The perceived neediness of Hurricane Katrina victims is a better determinant of charitable giving than the victims' race, according to study by Christina M. Fong, research scientist at Carnegie Mellon University, and Erzo F.P. Luttmer, associate professor at Harvard University's Kennedy School of Government. The paper was published this month by the National Bureau of Economic Research.
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- Landmark Carnegie Mellon addiction study finds people underestimate power of drug cravings
02-12-2007 · EurekAlert!
A novel experiment conducted by Carnegie Mellon University Professor George Loewenstein and colleagues may explain why people try a drug, such as heroin, for the first time despite ample evidence that it is addictive. The results of the study, which are being published in the Journal of Health Economics, reveal that even longtime addicts underestimate the influence that drug cravings have over their behavior.
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- Happy people are healthier, Carnegie Mellon psychologist says
11-07-2006 · EurekAlert!
Happiness and other positive emotions play an even more important role in health than previously thought, according to a study published in the journal Psychosomatic Medicine by Carnegie Mellon University psychology Professor Sheldon Cohen.
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- Carnegie Mellon, Pitt Team to study psychosocial stress
10-16-2007 · EurekAlert!
Researchers from Carnegie Mellon University and the University of Pittsburgh, led by Pitt psychology professor Thomas Kamarck, are studying the effectiveness of a wrist-mounted instrument for measuring psychosocial stress exposure during the course of daily life.
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- Tackling climate change will require expertise from several fields, Carnegie Mellon professor says
02-18-2007 · EurekAlert!
Policymakers can apply the principles of decision science to help the public make informed choices to address global climate change, says Baruch Fischhoff, the Howard Heinz University Professor of Social and Decision Sciences and Engineering and Public Policy at Carnegie Mellon University. Fischhoff will give a presentation on mobilizing citizens to combat climate change during the American Association for the Advancement of Science (AAAS) annual meeting, February 15-19 in San Francisco.
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- Carnegie Mellon scientist plays key role in unveiling sea urchin genome
11-09-2006 · EurekAlert!
Carnegie Mellon University has played a key role in an international, multi-institutional collaboration to sequence the sea urchin genome. As part of the consortium, Charles Ettensohn, professor of biological sciences, led the team that cataloged the genes responsible for building the sea urchin's embryonic skeleton. He also contributed 51,000 cDNAs -- about one-third of the total genomic material critical for assembling the genome and for accurately predicting where genes lie within the DNA sequence.
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- Effective carbon control policy improves competition, climate, cost of power generation
02-18-2007 · EurekAlert!
Carnegie Mellon University Professor Jay Apt warns in a forthcoming paper f the consequences of delay in enacting effective electric sector policy. He will present his research in a presentation titled "Controlling Carbon in the United States Electric Power Sector," Feb. 18 at the American Association for the Advancement of Science's (AAAS) annual meeting in San Francisco. His presentation will be part of a session titled "Energy or Climate Security: Do We Have to Choose?"
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