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Despite Hardships, Black Men in Urban Communities Are Resilient, MU Researcher Says

Health programs should focus on men’s strengths to help them thrive amid societal stressors

COLUMBIA, Mo. –Black men, especially those living in low-income, urban areas, face many societal stressors, including racial discrimination, incarceration and poverty. In addition, these men have poorer health outcomes. Now, a University of Missouri faculty member has studied these men’s efforts to negotiate social environments that are not designed to help them attain good health and success. (more…)

Weevils and Weeds

Environment

UD researchers use weevils to check spread of prolific mile-a-minute weed

Mile-a-minute weed has declared war on Doug Tallamy’s yard. This non-native, invasive vine is growing up his trees, scrambling over shrubs and smothering tree seedlings. By blocking sunlight, it weakens a plant by reducing its ability to photosynthesize.

Mile-a-minute doesn’t care one whit that Tallamy, professor and chair of the University of Delaware’s Department of Entomology and Wildlife Ecology, is a highly respected proponent of native gardening who doesn’t believe in planting any non-natives, let alone a highly invasive non-native.

“The deer brought mile-a-minute from our neighbor’s yard three years after we moved in,” says Tallamy. “We had just a few plants the first year, a few hundred the second year, and 20 trillion the third year.” (more…)

European Women Drive Majority of Engagement at Online Retail and Community Websites

Technology

comScore Releases May 2012 Overview of European Internet Usage Showing Tumblr, Otto Gruppe and Groupon among Most Women-Oriented Web Properties

London, UK, 2 July 2012 – comScore, Inc., a leader in measuring the digital world, today released an overview of internet usage in Europe, showing that 395.7 million Europeans went online in May 2012 for an average of 27.6 hours each. The data for May, which includes internet usage in 49 European markets aggregated into the European region and individual reporting on 18 markets, also highlights the site categories and web properties with the highest concentration of usage among women in Europe. Tumblr.com had the highest concentration of usage among women, who accounted for 69 percent time spent on the popular social network. The report also showed that women generated the majority of time spent on multiple Retail subcategories, such as Fragrances/Cosmetics (71 percent share), Apparel (67 percent) and Department Stores (65 percent). (more…)

Programmable DNA Scissors Found for Bacterial Immune System

Science

Discovery Could Lead to Editing Tool for Genomes

Genetic engineers and genomics researchers should welcome the news from the Lawrence Berkeley National Laboratory (Berkeley Lab) where an international team of scientists has discovered a new and possibly more effective means of editing genomes. This discovery holds potentially big implications for advanced biofuels and therapeutic drugs, as genetically modified microorganisms, such as bacteria and fungi, are expected to play a key role in the green chemistry production of these and other valuable chemical products. (more…)

Despite Efforts for Change, Bangladeshi Women Prefer to Use Pollution-Causing Cookstoves

Environment, General

Women in rural Bangladesh prefer inexpensive, traditional stoves for cooking over modern ones — despite significant health risks, according to a Yale study in the Proceedings of the National Academy of Sciences.

A large majority of respondents (94%) believed that indoor smoke from the traditional stoves is harmful. Still, Bangladeshi women opted for traditional cookstove technology so they could afford basic needs.

“Non-traditional cookstoves might be more successful if they were designed with features valued more highly by users, such as reducing operating costs even if they might not reduce environmental impact,” said Mushfiq Mobarak, a co-author and associate professor of economics at the Yale School of Management. (more…)

Responsibility Misused by Politicians

Politics

The concept of responsibility is being used by politicians as a distraction from the real problems in society, which have to do with inequality according to research from the University of Exeter.

In the wake of the financial crisis there has been a renewed interest in issues of fairness and responsibility. The political debate about equality of opportunity, holding people responsible for their choices and helping people out when they suffer from undeserved bad luck has formed the focus of a four-year research project led by the University of Exeter. (more…)

Opposites Attract

Science

UD professor reports milestone in fuel cell membrane research

It looks like a plastic candy wrapper that’s been charred on both sides, but it may hold the solution to commercially viable fuel cells. (more…)

Chromosome Painting: Discovering beauty in DNA

Health

Everyone has a genetic story.

For artist Geraldine Ondrizek, an art professor at Portland’s Reed College, her story begins with the tragic loss of her child to a condition caused by a genetic anomaly. It’s a story that starts with her efforts to piece together her family’s genetic history and that has brought her, in the years since, to a beautiful intersection of science and art that today defines the very essence of her work. (more…)