Research

June 21, 2019

New awards for UW research to probe solar cell defects, develop energy-boosting coatings

The U.S. Department of Energy Solar Energy Technologies Office selected two University of Washington professors in the Department of Chemistry and the Clean Energy Institute to receive nearly $1.5 million in funding for two separate endeavors in solar photovoltaic research. The projects are led by Daniel Gamelin, director of the UW-based Molecular Engineering Materials Center, and David Ginger, chief scientist at the CEI and co-director of the Northwest Institute for Materials Physics, Chemistry and Technology, a partnership between the UW and the Pacific Northwest National Laboratory.

June 20, 2019

Looking for life: UW researchers, presentations abound at 2019 astrobiology conference in Bellevue

A roundup of UW talents and presentations in AbSciCon2019, the national conference on astrobiology — the search for life in the universe — to be held in Bellevue, June 24-28.

Mammals and their relatives thrived, diversified during so-called ‘Age of Dinosaurs,’ researchers show

Old myths state that, during the time of the dinosaurs, mammals and their relatives were small and primitive. But new research shows that, during the time of the dinosaurs, mammals and their relatives actually underwent two large ecological radiations, diversifying into climbing, gliding and burrowing forms with a variety of diets.

June 19, 2019

Partnerships for Impact: NSF Awards an additional $4M to the West Big Data Innovation Hub co-led by the UW eScience Institute

The National Science Foundation is awarding a second round of funding for the Regional Big Data Innovation Hubs — organizations launched in 2015 to build and strengthen data science partnerships across industry, academia, nonprofits and government to address scientific and societal challenges. The University of Washington, in collaboration with the University of California, Berkeley and the University of California, San Diego, will continue to coordinate the West Big Data Innovation Hub.

Abundance of gases in Enceladus’s ocean are a potential fuel — if life is there to consume it

This illustration shows NASA's Cassini spacecraft diving through the plume of Saturn's moon Enceladus, in 2015. New research from the University of Washington, to be presented at the coming AbSciCon2019 conference, indicates that the moon's subsurface ocean of probably has higher than previously known concentrations of carbon dioxide and hydrogen and a more Earthlike pH level, possibly providing conditions favorable to life.

The subsurface ocean of Saturn’s moon Enceladus probably has higher than previously known concentrations of carbon dioxide and hydrogen and a more Earthlike pH level, possibly providing conditions favorable to life, according to new research from planetary scientists at the UW.

Deep submersible dives shed light on rarely explored coral reefs

Just beyond where conventional scuba divers can go is an area of the ocean that still is largely unexplored. In waters this deep — about 100 to at least 500 feet below the surface — little to no light breaks through. Researchers must rely on submersible watercraft or sophisticated diving equipment to be able to study ocean life at these depths, known as the mesophotic zone. These deep areas span the world’s oceans and are home to extensive coral…

‘Alexa, monitor my heart’: Researchers develop first contactless cardiac arrest AI system for smart speakers

UW researchers have developed a new tool to monitor people for cardiac arrest while they’re asleep — all without touching them. The tool is essentially an app for a smart speaker or a smartphone that allows it to detect the signature sounds of cardiac arrest and call for help.

June 18, 2019

First book published on fishes of the Salish Sea

The first book documenting all of the known species of fishes that live in the Salish Sea is now available.

Of octopuses and astrobiology: Conference talk speculates on cognition beyond Earth

Dominic Sivitilli, UW doctoral student in behavioral neuroscience

Of the many papers and presentations scheduled for AbSciCon2019, the conference on astrobiology and the search for life in space happening in Bellevue the week of June 24, the UW’s Dominic Sivitilli’s is perhaps unique — he’ll discuss his research into how octopuses “think.”

June 11, 2019

Behind the magic: Making moving photos a reality

Picasso's "Niña con corona y barco" steps out of the frame

UW researchers have figured out how to take a person from a 2D photo or a work of art and make them run, walk or jump out of the frame. The system also allows users to view the animation in three dimensions using augmented reality tools.

June 10, 2019

Mysterious holes in Antarctic sea ice explained by years of robotic data

Why did a giant hole appear in the sea ice off Antarctica in 2016 and 2017, after decades of more typical sea ice cover? Years of Southern Ocean data have explained the phenomenon, helping oceanographers to better predict these features and study their role in global ocean cycles.

June 4, 2019

Early lives of Alaska sockeye salmon accelerating with climate change

An ample buffet of freshwater food, brought on by climate change, is altering the life history of one of the world’s most important salmon species.

June 3, 2019

Documentary films by UW faculty members Jeff Shulman, David Shields to screen

Two films by UW faculty members — business professor Jeff Shulman and English professor David Shields — will have screenings in Seattle in coming days — both with strong connections to the city.

May 30, 2019

Artificial intelligence, machine learning, Internet of Things among topics at May 31 xTech + Impact Summit

Academics will gather May 31 at the UW with policymakers, entrepreneurs, and representatives of corporations, foundations and nonprofits for The xTech + Impact 2019 Summit, a daylong seminar exploring the role of exponential technology and its impact on society.

Seismologists seek space on volunteers’ floors and lawns to study Seattle seismic risks

A series of seismic experiments will take place this summer in the Seattle area. The researchers are looking for volunteer sites throughout the region.

May 29, 2019

Young herring ‘go with the older fish’ a key finding in Ocean Modeling Forum’s efforts

A collaborative group led by the University of Washington has released a set of research papers, fact sheets and modeling tools to help agencies incorporate traditional knowledge and human dimensions into Pacific herring management.

New study identifies patterns of growth in chronic lymphocytic leukemia

In a paper published May 29 in Nature, scientists report that the growth of chronic lymphocytic leukemia is apt to follow one of three trajectories: relentlessly upward, steadily level or something in between. The particular course the disease takes is tightly linked to the genetic makeup of the cancer cells, particularly the number of growth-spurring “driver” mutations they contain.

May 24, 2019

UW books in brief: Mindful travel in an unequal world, day laborers in Brooklyn, activist educators

Recent notable books by University of Washington faculty explore mindful international travel, men seeking work as day laborers, and activist teachers.

Origami-inspired materials could soften the blow for reusable spacecraft

University of Washington researchers used the paper folding art of origami to develop a novel solution to help reduce the forces associated with impact — like in car crashes, football helmets, landing spacecraft and more.

May 23, 2019

Tiny fishes fuel life on coral reefs

In a paper published May 23 in Science, a team of international researchers from Simon Fraser University, University of Washington and other institutions reveals that the iconic abundance of fishes on reefs is fueled by an unlikely source: tiny, bottom-dwelling reef fishes.

Hot spots in rivers that nurture young salmon ‘flicker on and off’ in Alaska’s Bristol Bay region

Chemical signatures imprinted on tiny stones that form inside the ears of fish show that two of Alaska’s most productive salmon populations, and the fisheries they support, depend on the entire watershed.

May 20, 2019

Scientists use molecular tethers and chemical ‘light sabers’ to construct platforms for tissue engineering

In a paper published May 20 in the journal Nature Materials, a team of researchers from the University of Washington unveiled a new strategy to keep proteins intact and functional in synthetic biomaterials for tissue engineering. Their approach modifies proteins at a specific point so that they can be chemically tethered to the scaffold using light. Since the tether can also be cut by laser light, this method can create evolving patterns of signal proteins throughout a biomaterial scaffold to grow tissues made up of different types of cells.

May 16, 2019

Children describe technology that gives them a sense of ambiguity as ‘creepy’

University of Washington researchers have defined for the first time what children mean when they say technology is “creepy.”

May 15, 2019

First smartphone app that can hear ear infections in children

Researchers at the UW have created a new smartphone app that can detect fluid behind the eardrum by simply using a piece of paper and the phone’s microphone and speaker.

May 13, 2019

UW Information School’s Hala Annabi creates new ‘Autism @ Work Playbook’

Hala Annabi, associate professor in the UW Information School, created the Autism @ Work Playbook, which advises companies how to create and support inclusive work programs for individuals on the autism spectrum.

Hala Annabi, associate professor in the UW Information School, is creator of the new “Autism @ Work Playbook,” a resource to guide organizations toward creating well-supported employment opportunities for individuals on the autism spectrum.

May 10, 2019

Chemists take a closer look at the spot where water meets air

A chemical structure of water molecules.

A study published April 18 in the journal Science by researchers at Yale University and the University of Washington provides the first direct measurement of the behavior of bonded oxygen and hydrogen atoms perched on the surface of water.

May 8, 2019

One-third of the world’s longest rivers remain free-flowing, new analysis finds

Just over one-third of the world’s 246 longest rivers remain free-flowing, according to a new study published May 8 in Nature. Dams and reservoirs are drastically reducing the diverse benefits that healthy rivers provide to people and nature across the globe.

May 3, 2019

Researchers take a bottom-up approach to synthesizing microscopic diamonds for bioimaging, quantum computing

Two people operating a laser to heat material and make nanodiamonds.

Researchers at the University of Washington, the U.S. Naval Research Laboratory and the Pacific Northwest National Laboratory discovered that they can use extremely high pressure and temperature to introduce other elements into nanodiamonds, making them potentially useful in cell and tissue imaging, as well as quantum computing.

May 2, 2019

Bats evolved diverse skull shapes due to echolocation, diet

A close-up image of a California leaf-nosed bat.

In a paper published May 2 in Nature Communications, a University of Washington team reports that two major forces have shaped bat skulls over their evolutionary history — echolocation and diet — generating a huge diversity of skull shapes across 1,300 bat species today.

May 1, 2019

Arsenic-breathing life discovered in the tropical Pacific Ocean

In oxygen-poor parts of the ocean, some microorganisms survive by breathing arsenic. This holdover from the ancient Earth was not thought to still exist in the open ocean.

US public support for undocumented immigrants seeking citizenship stronger if pathway includes military service, UW research shows

Americans appear more willing to support a pathway to citizenship for undocumented immigrants if that path includes serving in the United States military, according to new research from UW political scientists Sophia Jordán Wallace and Geoffrey Wallace.

April 30, 2019

Flowering plants, new teeth and no dinosaurs: New study sheds light on the rise of mammals

Well-preserved fossils ― like this Yanoconodon allini (Specimen No.: NJU P06001; Formation: Yixian; Age: 122.2–124.6 million years ago; Provenance: China) ― enabled the team to infer ecology of these extinct mammal species and look at changes in mammal community structure during the last 165 million years.

A new study published April 30 in the Proceedings of the National Academy of Sciences identified three factors critical in the rise of mammal communities since they first emerged during the Age of Dinosaurs: the rise of flowering plants; the evolution of tribosphenic molars in mammals; and the extinction of non-avian dinosaurs, which reduced competition between mammals and other vertebrates in terrestrial ecosystems.

April 29, 2019

Patterns of compulsive smartphone use suggest how to kick the habit

A group of people looking at their phones

UW researchers conducted in-depth interviews to learn why we compulsively check our phones.

April 25, 2019

Public talks kick off study of ice loss, warming and coastal changes in northern Alaska

A UW team will visit Alaska’s North Slope Borough the week of April 28 in preparation for a two-year study of how waves, ice loss and warming are affecting the low-lying region.

April 19, 2019

New space race: Essays from Jackson School symposium explore changing law, policy

Saadia Pekkanen, UW professor of international studies

A new space race is underway, characterized by the intersecting trends of democratization, commercialization and militarization. Saadia Pekkanen, UW professor of international relations, is lead guest editor for a group of essays addressing such issues and more published online this month in the American Journal of International Law.

April 18, 2019

Video: Soon, kidneys-on-a-chip will rocket to space station

UW scientists are sending a kidney-on-a-chip experiment into space. At an altitude of 250 miles, astronauts will help study how reduced gravity in space affects kidney physiology.

Project Sidewalk helps users map accessibility around Seattle, other cities

UW researchers have led the development of Project Sidewalk, an online crowdsourcing game that lets anyone with an internet connection use Google Street View to virtually explore neighborhoods and label curb ramps, missing or rough sidewalks, obstacles and more.