The number of planets in the Milky Way galaxy which could harbor complex life may be as high as 100 million, according to WSU astrobiologist Dirk Shultze-Makuch and a team of researchers from Cornell and the University of Puerto Rico. It is the first quantitative estimate of the number of worlds in our galaxy that could harbor life above the microbial level, based on objective data.
As the federal government cracks down on immigrants in the country illegally and forbids businesses to hire them, it is relying on tens of thousands of those immigrants each year to provide essential labor — usually for $1 a day or less — at the detention centers where they are held when caught by the authorities.
This work program is facing increasing resistance from detainees and criticism from immigrant advocates. In April, a lawsuit accused immigration authorities in Tacoma, Wash., of putting detainees in solitary confinement after they staged a work stoppage and hunger strike.
Detention centers are low-margin businesses, where every cent counts, said Clayton J. Mosher, professor of sociology at WSU Vancouver, who specializes in the economics of prisons. Two private prison companies, the Corrections Corporation of America and the GEO Group, control most of the immigrant detention market. Many such companies struggled in the late 1990s amid a glut of private prison construction, with more facilities built than could be filled, but a spike in immigrant detention after Sept. 11 helped revitalize the industry.
First proposed in 2006 by Philip Marstonof Washington State University and realized using light in 2010 by David Grier and colleagues at New York University, the technique involves firing two beams of ultrasonic waves upwards at a triangular-shaped target at about 51° either side from the vertical direction.
The list of brain receptor targets for opiates reads like a fraternity: Mu Delta Kappa. Until now, the mu opioid receptor received the most attention in alcoholism research.
A new study in Biological Psychiatry, led by Brendan Walker, WSU associate professor of psychology, used a rat model of alcohol dependence to directly investigate the kappa opioid receptor (KOR) system following chronic alcohol exposure and withdrawal. These findings provide researchers with a potentially successful path to developing new drugs for the treatment of alcoholism.
WSU history graduate students studying the oral histories of the Hanford Site have created an exhibit of its labor force and residents, running through May 16 in the atrium exhibit case of Terrell Library at WSU Pullman.
“Hanford’s Voices: Exploring Labor at Hanford Through the Stories of its Residents” pulled together students from the Vancouver, Tri-Cities and Pullman campuses enrolled in History 528, “Seminar in Public History,” according to course participant and history master’s student Robert Franklin.
To create the exhibit, the students relied on the Hanford History Partnership, which has collected narratives of the men and women who lived in the area before 1943 and who worked at the Hanford Site after.