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Research

A UW team created a mechanical eye under the ocean’s surface that could live near renewable-energy sites and use a series of sensors to watch nearby animals. On Dec. 13, the researchers put the newest version of the AMP into the waters of Seattle’s Portage Bay for two weeks of preliminary testing before a more thorough analysis is conducted in Sequim, Washington.

A new collaborative study led by a research team at the Pacific Northwest National Laboratory, University of California, Los Angeles and the ÌìÃÀÓ°ÊÓ´«Ã½ could provide engineers new design rules for creating microelectronics, membranes and tissues, and open up better production methods for new materials.

New research from the ÌìÃÀÓ°ÊÓ´«Ã½ and Stanford University combines models of ocean conditions and animal metabolism with published lab data and paleoceanographic records to show that the Permian mass extinction in the oceans was caused by global warming that left animals unable to breathe. As temperatures rose and the metabolism of marine animals sped up, the warmer waters could not hold enough oxygen for them to survive.

In a comprehensive study of healthy corals published Nov. 22 in the journal Nature Communications, a team of scientists from the ÌìÃÀÓ°ÊÓ´«Ã½ Bothell, Pennsylvania State University and Oregon State University report that coral bacteria are a surprisingly diverse bunch — and that different sections of the coral body can host unique communities of bacteria.

What is a “book” in the digital age — and what will it become? Amaranth Borsuk, assistant professor in the UW Bothell School of Interdisciplinary Studies, discusses the idea of “the book,” from clay tablets and papyrus scrolls to the hyperlinked, multimedia format of the digital age. She has her own new book out on the topic, titled “The Book.”

Here in what is called the Anthropocene era, humans and our urban environments appear to be driving accelerated evolutionary change in plants, animals, fungi, viruses and more — changes that could affect key ecosystem functions and thus human well-being. These interactions between evolution and ecology are called “eco-evolutionary feedback.” The National Science Foundation has awarded a five-year, $500,000 grant to a multi-institution research network team headed by Marina Alberti, ÌìÃÀÓ°ÊÓ´«Ã½ professor of urban design and planning, to advance…

A study by an international team of researchers, including from the ÌìÃÀÓ°ÊÓ´«Ã½, determines that carved stone tools, also known as Levallois cores, were used in Asia 80,000 to 170,000 years ago. With the find — and absent human fossils linking the tools to migrating populations — researchers believe people in Asia developed the technology independently, evidence of similar sets of skills evolving throughout different parts of the ancient world.

In a paper published Oct. 8 in the journal Nano Letters, a team from the ÌìÃÀÓ°ÊÓ´«Ã½ and the National Tsing Hua University in Taiwan announced that it has constructed functional metalenses that are one-tenth to one-half the thickness of the wavelengths of light that they focus. Their metalenses, which were constructed out of layered 2D materials, were as thin as 190 nanometers — less than 1/100,000ths of an inch thick.

To better understand how state governments across the United States execute their diverse responsibilities, look at their internet footprint, says a new study by researchers at the ÌìÃÀÓ°ÊÓ´«Ã½, Harvard University, and Northeastern University.

Researchers from the ÌìÃÀÓ°ÊÓ´«Ã½ have shown how Magellanic penguins fare during the winter months when they spend months at sea feeding. They have discovered that oceanographic features are more likely to negatively impact the body conditions of Magellanic penguin females, but not males, when the penguins return to their nesting grounds in spring.

The ÌìÃÀÓ°ÊÓ´«Ã½ will lead one of three teams that will partner with the Honda Research Institute to explore the mechanisms behind curiosity and seek advances in artificial cognition. The UW-led team will receive $2.7 million over the next three years to generate a mathematical model of curiosity.

Jiun-Haw Chu, a ÌìÃÀÓ°ÊÓ´«Ã½ assistant professor of physics and faculty member at the UW’s Clean Energy Institute, has been named a 2018 fellow by the David and Lucile Packard Foundation for his research on quantum materials — substances that exhibit novel combinations of quantum-mechanical properties that could one day transform information technology.

A study led by the ÌìÃÀÓ°ÊÓ´«Ã½ is the first large-scale trial of hundreds of PTSD patients, including veterans and survivors of sexual assault, to measure whether patient preference in the course of treatment impacts the effectiveness of both cognitive behavioral therapy and use of selective serotonin reuptake inhibitors, a type of antidepressant often prescribed for PTSD.