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Research

The R/V Thomas G. Thompson, the 274-foot-long research vessel operated by the University of Washington, has spent 25 years carrying researchers, students and teachers out to sea. The ship has collected material from the bottom of the deepest ocean trenches and braved storms near Antarctica. This week, the ship will begin a yearlong stay in protected waters and dry dock near Seattle’s Harbor Island for a complete overhaul of its propulsion system, navigation and many core engineering systems. The $34.5…

What are the policies of global rising powers regarding the use of orbital and outer space, and what are the implications of those policies for international cooperation? A capstone event for junior fellows of the Jackson School’s Space Security Initiative explored such questions in a recently with space industry, media and government representatives also on hand.

The Ecological Society of America has named University of Washington professor Jerry Franklin its “Eminent Ecologist” of 2016. The award, considered the organization’s most prestigious accolade, honors a senior ecologist who has made significant, long-standing contributions to the field of ecology.

A team led by University of Washington engineers has developed a new tool that could aid in the quest for better batteries and fuel cells. Although battery technology has come a long way since Alessandro Volta first stacked metal discs in a “voltaic pile” to generate electricity, major improvements are still needed to meet the energy challenges of the future, such as powering electric cars and storing renewable energy cheaply and efficiently. The key likely lies in the nanoscale, said…

Electrical energy fuels our modern lives, from the computer screen that keeps us up after sunset to the coffee maker that greets us at sunrise. But the electricity underlying our 21st century world, by and large, is generated at a cost — through the unsustainable expenditure of fossil fuels. For decades this demand for cheap, fast and non-renewable electricity has promoted pollution and global warming. The key to reversing this downward spiral is deleting the “non” in “non-renewable electricity.” In…

Statisticians at the University of Washington have developed the first model for projecting population that factors in the vagaries of migration, a slippery issue that has bedeviled demographers for decades. Their work, published online this week in the Proceedings of the National Academy of Sciences, also provides population projections for all countries worldwide — and challenges the existing predictions for some, particularly the United States and Germany. “It turns out that for quite a few countries, migration is the single…

Children who suffer traumatic brain injuries can face a difficult road to recovery, requiring services such as physical therapy and mental health treatment for months or years to get their young lives back on track. When those children come from low-income households with limited English proficiency, there can be significant barriers in getting them the care they need. A recent University of Washington study found that less than 20 percent of rehabilitation providers in the state accepted Medicaid and also…

“Translation’s Forgotten History: Russian Literature, Japanese Mediation, and the Formation of Modern Korean Literature” by Heekyoung Cho, UW assistant professor of Asian languages and literature, explores the role of translation in the making of modern literature, and how its understanding changes when viewed through the lens of translation.

The malaria parasite can cause unusually severe cases of the eponymous disease in patients, leading to higher mortality and poorer health outcomes among survivors. But scientists have long struggled to understand why some patients develop severe malaria. The University of Washington’s International Center of Excellence for Malaria Research in South Asia — along with partners at the Center for Infectious Disease Research (CIDR) and Goa Medical College (GMC) of India — have discovered that specific types of parasite proteins, when…

In traditional light-harvesting methods, energy from one photon only excites one electron or none depending on the absorber’s energy gap, transferring just a small portion of light energy into electricity. The remaining energy is lost as heat. But in a paper released May 13 in Science Advances, Wu, UW associate professor Xiaodong Xu and colleagues at four other institutions describe one promising approach to coax photons into stimulating multiple electrons. Their method exploits some surprising quantum-level interactions to give one photon multiple potential electron partners.

The amount of marijuana allowed to be grown by state-licensed producers in Washington is enough to satisfy both the medical and recreational marijuana markets, a University of Washington study released today finds. The state Liquor and Cannabis Board (LCB) tasked the UW-based Cannabis Law and Policy Project (CLPP) with calculating the “grow canopy,” or square footage, required to supply the state’s medical marijuana market as it becomes folded into the state’s retail system, as required by the 2015 Cannabis Patient…