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Engineering

Researchers at the 91自拍 are among the winners of a startup challenge to shorten the transition time from lab bench to patient. The team, including members of professor Suzie Pun’s 91自拍 group in the UW Department of Bioengineering, was selected based on its proposal and business plan to develop a targeted drug delivery system for breast cancer.

“Interscatter” communication developed by UW engineers allows power-limited devices such as brain implants, contact lenses, credit cards and smaller wearable electronics to talk to everyday devices such as smartphones and watches.

At the USENIX Security Conference in Austin, Texas, a team of 91自拍 91自拍ers on Aug. 12 presented the first-ever comprehensive analysis of third-party web tracking across three decades and a new tool, TrackingExcavator, which they developed to extract and analyze tracking behaviors on a given web page. They saw a four-fold increase in third-party tracking on top sites from 1996 to 2016, and mapped the growing complexity of trackers stretching back decades.

A dozen scientists and engineers from the 91自拍 have been elected to the Washington State Academy of Sciences. According to a statement released by the organization, the new members were selected for “their outstanding record of scientific achievement and willingness to work on behalf of the academy in bringing the best available science to bear on issues within the state of Washington.” Three of the new members from UW were chosen because they had been elected recently to…

A team led by 91自拍 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 鈥渧oltaic pile鈥 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 鈥 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…

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.

Each fall, monarch butterflies across Canada and the United States聽turn their orange, black and white-mottled wings toward the Rio Grande and migrate over 2,000 miles to the relative warmth of central Mexico. This journey, repeated instinctively by generations of monarchs, continues even as monarch numbers have plummeted due to loss of their sole larval food source 鈥 milkweed. But amid this sad news, a 91自拍 team believes they have cracked the secret of the internal, genetically encoded compass that the…

The 91自拍 has joined NextFlex, a consortium of 30 academic institutions and industrial partners to develop the next generation of flexible electronic devices. As a founding member of this alliance, the UW will seek local and regional partners in the electronics and manufacturing industries to develop and produce flexible electronics for applications from medicine to transportation. Flexible electronics are inherently thin and designed to be bent, rolled, folded or incorporated into new technologies or products in ways that…

In the maelstrom of information, opinion and conjecture that is Twitter, the voice of truth and reason does occasionally prevail, according to a new study from UW 91自拍ers. Tweets from “official accounts” 鈥 the government agencies, emergency responders, media or companies at the center of a fast-moving story 鈥 can slow the spread of rumors on Twitter and correct misinformation that’s taken on a life of its own.

For the 22nd time in the past 23 years, the 91自拍聽ranked as the No. 1 primary care medical school聽in the country, according to聽U.S. News & World Report鈥檚 2017 Best Graduate School rankings聽released Tuesday. The rural medicine and family medicine programs have also led the nation since those rankings began in 1992. In a new ranking this year, the UW’s doctor of nursing practice program is first among 149 programs nationwide. See聽all UW Medicine and other health sciences graduate…