People who worry constantly are at greater risk for post-traumatic stress disorder, according to new Michigan State University research published in the journal Psychological Medicine.
Many people experience traumatic events such as the death of a loved one, being assaulted or witnessing violence, but only a small minority develop PTSD, said study author Naomi Breslau, a professor of epidemiology at MSU. (more…)
Synopsis
Django is a slave whose brutal history with his former owners lands him face-to-face with German-born bounty hunter Dr. King Schultz. Schultz is on the trail of the murderous Brittle brothers, and only Django can lead him to his bounty. The unorthodox Schultz acquires Django with a promise to free him upon the capture of the Brittles — dead or alive. Success leads Schultz to free Django, though the two men choose not to go their separate ways. Instead, Schultz seeks out the South’s most wanted criminals with Django by his side. Honing vital hunting skills, Django remains focused on one goal: finding and rescuing Broomhilda, the wife he lost to the slave trade long ago. Django and Schultz’s search ultimately leads them to Calvin Candie, the proprietor of “Candyland,” an infamous plantation. Exploring the compound under false pretenses, Django and Schultz arouse the suspicion of Stephen, Candie’s trusted house slave. Their moves are marked, and a treacherous organization closes in on them. If Django and Schultz are to escape with Broomhilda, they must choose between independence and solidarity, between sacrifice and survival… (more…)
Fashion travels quickly from ramp to street. It is no longer confined to ramp or backstage, but has gone beyond with increase in affordability. Fashion experts believe that globalization has brought a shift in fashion from being region specific to cosmopolitan. (more…)
The story of Hélène Berr, a young French Jewish woman who chronicled her life in Paris during the German occupation and died in a concentration camp, had a certain poignancy for Yale senior Zoe Egelman. (more…)
Male birds use their song to dupe females they have just met by pretending they are in excellent physical condition. (more…)
Much has been made about who or what is to blame for the “obesity epidemic” and what can or should be done to stem the tide of rising body mass among the U.S. population.
A new book by a UCLA sociologist turns these concerns on their head by asking two questions. First, how and why has fatness been medicalized as “obesity” in the first place? Second, what are the social costs of this particular way of discussing body size? (more…)
Collaboration at JBEI Identifies the First Enzyme Linked to Galactan Synthesis
Galactan is a polymer of galactose, a six-carbon sugar that can be readily fermented by yeast into ethanol and is a target of interest for researchers in advanced biofuels produced from cellulosic biomass. Now an international collaboration led by scientists at the U.S. Department of Energy (DOE)’s Joint BioEnergy Institute (JBEI) has identified the first enzyme capable of substantially boosting the amount of galactan in plant cell walls.
Unlike ethanol, advanced biofuels synthesized from the sugars in plant cells walls could replace gasoline, diesel and jet fuels on a gallon-for-gallon basis and be dropped into today’s engines and infrastructures with no modifications required. Also, adanced biofuels have the potential to be carbon-neutral, meaning they could be burned without adding excess carbon to the atmosphere. Among the key challenges to making advanced biofuels cost competitive is finding ways to maximize the amount of plant cell wall sugars that can be fermented into fuels. (more…)
Microbiologist Jo Handelsman has been named one of the “366 Days: Nature’s 10” people who “mattered” in 2012 by Nature Magazine. Handelsman, professor of molecular, cellular, and developmental biology and a national expert on science education, was recognized for her work showing gender bias in science. (more…)
