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Study: Delays in Video Calls May Not Always Hurt Communication

By Guest PostOctober 12, 2011Technologychristian rauh, computer users, modern technology, negative emotions, ohio state university, personal communication, political topics, ross buck, stacie renfro powers, tessa vest, university of connecticut, us presidential election, video, video calls, video connection, video technology, war in iraq

COLUMBUS, Ohio – A new study reveals how the delay computer users sometimes experience when making video calls over the internet can actually help communication in some circumstances, even though it is frustrating in many others.

Researchers found that when two strangers first talked about an emotionally charged topic over a video connection with a one-second delay, they actually reported less frustration than did those who talked with no delay. (more…)

Large Weight Gains Most Likely for Men After Divorce, Women After Marriage

By Guest PostSeptember 4, 2011Healthbmi, body mass index, dmitry tumin, education, effects of marital transitions, health measure of weight relative to height, health risk, jeff grabmeier, las vegas, marriage and divorce, ohio state university, poverty, socioeconomic status, sociology, weight gain, women, zhenchao qian

COLUMBUS, Ohio – Both marriage and divorce can act as “weight shocks,” leading people to add a few extra pounds – especially among those over age 30 – according to a new study.

But when it comes to large weight gains, the effects of marital transitions are quite different for men than they are for women.

For men, the risk of a large weight gain increased most prominently after a divorce. But for women, the risk of a large weight gain was most likely after marriage. (more…)

Jailhouse Phone Calls Reveal Why Domestic Violence Victims Recant

By Guest PostAugust 21, 2011Culture, Generalamy bonomi, chris locke, criminal justice system, david martin, detention facility, domestic violence victims, felony assault, felony charge, felony domestic violence, group health research institute, heather katafiasz, jailhouse telephone conversations, king county prosecutors office, ohio state university, perpetrators, phone calls, rashmi gangamma, seattle, state supreme court, victims, Washington, washington state detention facility

COLUMBUS, Ohio – A new study uses – for the first time – recorded jailhouse telephone conversations between men charged with felony domestic violence and their victims to help reveal why some victims decide not to follow through on the charges.

Researchers listened to telephone conversations between 17 accused male abusers in a Washington state detention facility and their female victims, all of whom decided to withdraw their accusations of abuse. For each of the couples, the researchers analyzed up to about three hours of phone conversations. (more…)

Salmonella Stays Deadly With a ‘Beta Version’ of Cell Behavior

By Guest PostAugust 20, 2011Scienceabdominal, alpha form, alpha forms of amino acids, amino acid, antibiotics, bacteria, benjamin wolfe, beta lysine, betty zou, cell, common pathogen, diarrhea, ef p, fever, genes, genetically encoded amino acids, hervé roy, michael ibba, ohio state university, poxa, protein synthesis, proteins, salmonella, salmonella infection, typical cell behavior, yjek

COLUMBUS, Ohio – Salmonella cells have hijacked the protein-building process to maintain their ability to cause illness, new research suggests.

Scientists say that these bacteria have modified what has long been considered typical cell behavior by using a beta form of an amino acid – as opposed to an alpha form – during the act of making proteins. (more…)

Ecologist: Up-and-Coming Forests Will Remain Important Carbon Sinks

By Guest PostAugust 13, 2011Environmentaging forests, aspen canopy, carbohydrates, carbon storage, christopher gough, climate change analysts, ecological theories, ecosystem, effective carbon sink, Environment, faset, forest accelerated succession experiment, greenhouse gas emissions, kyoto protocol, lucas nave, national carbon sink, nitrogen cycling, ohio, ohio state university, oxygen, peter curtis, photosynthesis, policymakers and ecologists, upper great lakes, upper midwest

COLUMBUS, Ohio – The aging forests of the Upper Great Lakes could be considered the baby boomers of the region’s ecosystem.

The decline of trees in this area is a cause for concern among policymakers and ecologists who wonder whether the end of the forests’ most productive years means they will no longer offer the benefits they are known for: cleansed air, fertile soil, filtered water and, most important to climate change analysts, carbon storage that offsets greenhouse gas emissions. (more…)

Omega-3 Reduces Anxiety and Inflammation in Healthy Students

By Guest PostJuly 16, 2011Healthanxiety, fish oil, inflammation, janice kiecolt glaser, level of cytokines, martha belury, natural immune response, ohio state university, omega 3 supplements, omega-3, proinflammatory cytokines, psychological stress and immunity, risk for many diseases, ron glaser, salmon, tnfa, tumor necrosis factor alpha

COLUMBUS, Ohio – A new study gauging the impact of consuming more fish oil showed a marked reduction both in inflammation and, surprisingly, in anxiety among a cohort of healthy young people.

The findings suggest that if young participants can get such improvements from specific dietary supplements, then the elderly and people at high risk for certain diseases might benefit even more. (more…)

Public Firms Weathered Recession Better Than Expected

By Guest PostJune 19, 2011EconomyAIG, bank, bank losses from toxic assets, credit supply, financial crisis, kathy kahle, lehman brothers, neiman marcus, ohio state university, operation of the credit channel, professor of finance, rené m stulz, smaller firms, subprime mortgages, university of arizona

The prevailing narrative of the financial crisis revolves around banks’ reduced ability to issue loans, but a new paper by University of Arizona associate professor of finance Kathy Kahle reveals that the credit supply shock did not affect publicly traded firms as much as expected.

Bank losses from toxic assets were responsible for the credit contraction, but those toxic assets – mostly mortgage-backed securities – are not directly related to the performance of industrial firms. (more…)

GPS Stations Can Detect Clandestine Nuclear Tests

By Guest PostJune 15, 2011Environment, Scienceair molecules, airborne radioactive gas, bubble of disturbed particles, chemical sensors, comprehensive nuclear-test-ban treaty organization, computer algorithms, ctbto, dorota grejner brzezinska, earth, eastern asia, evidence of a nuclear explosion, fluctuation in atmospheric electron density, gangwon province, geodetic science, global positioning system, gps, hamyong province, igs, illegal nuclear explosions, inje county, international gnss service, ionosphere, ionospheric electron density, jihye park, luis gaya pique, north korea, north korean nuclear test in 2009, ohio state university, punggye, ralph von frese, seismic detectors, shockwave, south korea, south korean gps network, underground nuclear tests, upper atmosphere, yu morton

VIENNNA, Austria – At the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) meeting, American researchers are unveiling a new tool for detecting illegal nuclear explosions: the Earth’s global positioning system (GPS).

Even underground nuclear tests leave their mark on the part of the upper atmosphere known as the ionosphere, the researchers discovered, when they examined GPS data recorded the same day as a North Korean nuclear test in 2009. Within minutes on that day, GPS stations in nearby countries registered a change in ionospheric electron density, as a bubble of disturbed particles spread out from the test site and across the planet. (more…)

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