Building knowledge for a healthier world

A growing number of fruit and vegetable growers in the Columbia Basin are working with researchers in WSU Extension to find an easier way to track and share data on water quality used for crop irrigation.

“Measuring water quality is important, because it lets growers know the likelihood that the water they are using might be contaminated with a foodborne pathogen,” said Faith Critzer, associate professor and produce safety extension specialist at the WSU Irrigated Agriculture Research and Extension Center in Prosser, Washington.

“By monitoring water quality, we can make educated decisions about risks tied to that source,” Critzer said.

Producers have historically tested their … » More …

Research Showcase is one of the largest events for graduate and undergraduate students on the Washington State University Vancouver campus to showcase their research. But when the “Stay Home, Stay Healthy” order threatened to cancel the annual event, Christine Portfors, vice chancellor for research and graduate education, and her assistant Holly Davis, knew that they had to find some other way to host Research Showcase. They immediately knew to ask Dene Grigar, professor and director of The Creative Media and Digital Culture Program, to find a solution that would allow them to host the showcase virtually.

Since the early 1990s, Grigar has been working in … » More …

Construction waste is a growing problem in the United States. Waste consists of unwanted materials left over during new construction or renovations from both residential and commercial buildings. The waste consists of materials such as bricks, concrete, wood, asphalt shingles, and gypsum drywall. Some construction waste can be recycled and reused, but much of it ends up in landfills. This is especially true for drywall waste, which makes up nearly 10 percent of unrecycled construction waste.

In an effort to solve this problem, two Washington State University faculty members began developing masonry blocks using leftover drywall waste. The blocks are made from a high percentage … » More …

Secret weapons come in surprising shapes and sizes. For the National Park Service, it’s Washington State University’s Public Opinion Laboratory where, by simply asking questions, the agency wins battles over landfills, pipelines, diversity issues, and more.

Guided by director Lena Le, the laboratory employs more than 100 survey takers who make up the heart of the Social and Economic Sciences Research Center (SESRC). By phone, mail, and internet, the workers patiently collect data that adds up to very big impacts for a range of universities, businesses, and government agencies, including the National Park Service (NPS). Over the years, they’ve demonstrated that a well-designed survey can … » More …

Advancing the health of communities worldwide

For decades, doctors have trusted antibiotic medicines to fight Infectious bacteria, saving lives and restoring health. Lately, though, the drugs often fail. To blame are newly emerging antibiotic-resistant bacteria.

Drug-resistant bacterial infections cause nearly 23,000 deaths annually in the United States. Globally the annual death toll could be as high as 700,000.

WSU is part of global effort

Stopping antimicrobial resistance (AMR) requires a global effort. Washington State University is helping to lead the charge.

In the Paul G. Allen School for Global Animal Health, where experts study the emergence and spread of disease, researchers are examining the role … » More …

Preserving indigenous traditions in digital form

A complete picture of U.S. history requires the information held in tribal archives, libraries, and museums (TALMs). While many major libraries and museums now digitize their collections for access and use, many TALMs lack the resources to do so. In addition, traditional content management systems are organized under Western standards, not allowing for local narrations and other cultural practices and protocols important to archiving Native heritage.

Digitally preserving and sharing stories, artifacts, and images from diverse cultures is important in a technologically advancing world. WSU researcher Kim Christen is ensuring that digital history includes Native American voices stored and … » More …

New technology safeguards radioactive weapons and waste

Safe storage of nuclear weapons and waste is critical for national security and environmental health. Specialized seals are used to prevent tampering.

WSU researcher Hergen Eilers has developed a seal technology that adds a layer of security beyond what’s found in existing seals. His technology also allows for simple visual inspection to verify that a storage site is secure.

How the seal works

Dr. Eilers’ seals are composed of nano-particles embedded in a polymer. He uses a wavefront-modulated laser, which can control scattered light. When the laser interacts with the seal, the light is scattered by the particles. … » More …