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Public administration expert tracks 9/11 nonprofits

In exploring the formation of disaster-response agencies after 9/11, a researcher finds that most new nonprofits ceased operation within two years. However, those with stronger ties to families of victims endured past two years. The expert's research also highlights the importance of collaboration and leveraging resources.

SourceBinghamton University·JournalThe American Review of Public Administration·DateAug 31, 2011

Antennas in your clothes? New design could pave the way

Researchers at Ohio State University have developed a new antenna design that can be integrated into clothing, offering a range four times larger than traditional antennas. The system overcomes previous problems of body absorption and interference by surrounding the body with multiple antennas working together.

SourceOhio State University·JournalIEEE Antennas and Wireless Propagation Letters·DateAug 22, 2011

Scale models

Scientists Profs. Naama Barkai and Ben-Zion Shilo have developed a theoretical model explaining how scaling works in developing fruit fly wings, where the vein structure stays proportioned. Their findings suggest that this mechanism can be applied to various examples of development, including human embryonic development.

SourceWeizmann Institute of Science·JournalCurrent Biology·DateAug 22, 2011

Computers will be able to tell social traits from the face

Researchers have developed a computational tool that can determine whether faces are attractive, threatening or dominant with high accuracy. The tool uses machine learning techniques to analyze facial characteristics and was tested on a set of synthetic images, achieving accuracies of up to 96%.

SourcePLOS·JournalPLOS ONE·DateAug 17, 2011

Progress on research of polymer solar cells

Scientists have designed a new type of polymer solar cell that can effectively tune its band gap and energy levels by incorporating different acceptor groups. The resulting polymers exhibit promising photovoltaic properties, with high open-circuit voltages achieved despite their varying band gaps.

NSF grant supports research on origin of life

Researchers led by Virginia Tech biochemist Bob White are studying Methanocaldococcus jannaschii to understand the origin of life. They have found that this ancient organism uses a primitive metabolic process, which could help unravel the mystery of how life first emerged on Earth.

Couples report gender differences in relationship, sexual satisfaction over time

A study of over 1,000 couples from the US, Brazil, Germany, Japan, and Spain found that men reported higher relationship happiness and women reported higher sexual satisfaction with age. Frequent kissing and cuddling predicted happiness in men, while higher sexual functioning and more frequent sex were linked to sexual satisfaction for...

SourceIndiana University·JournalArchives of Sexual Behavior·DateJul 5, 2011

Betting on good luck and 4-leaf clovers

Research at the University of Cambridge found a connection between impulsivity and superstitious rituals in problem gamblers. The study suggests that high impulsivity can predispose individuals to complex distortions, including superstitions, that contribute to problem gambling.

SourceUniversity of Cambridge·JournalPsychological Medicine·DateJun 29, 2011

Smartphone app helps you find friends in a crowd

Researchers at Ohio State University have developed a smartphone app called eShadow that uses nearby wireless networks to alert users of a friend's presence. The software enables meaningful face-to-face conversations and builds bridges between strangers who share similar interests, providing a complement to online social networks.