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Category: Research

Retrieving Short-Term Memories

The Scientist

Neuroscientists have long tried to uncover the neuronal connectivity and patterns of activity that explain human cognitive behaviors. The prevalent theory of working memory—using information stored in short-term memory to complete a task—is that the brain’s connections that code for the needed information must fire continuously. Now, in a paper published today (December 1) in Science, researchers from the University of Wisconsin–Madison and their colleagues provide evidence for a different theory, in which information can be stored in working memory in an inactive neuronal state.

How Sleeping Memories Come Back to Life

Time

It’s almost a good thing that we’ve never been entirely able to figure out how human memory works, because if we did, we’d probably just forget. Memory has always been that kind of meta-mystery, and one of its greatest puzzles is the question of what’s known as working memory: information we hold in short-term storage, like a phone number we’ll need to call or a face we’ll need to recognize at a meeting, and can then forget.

Retrieving Short-Term Memories

The Scientist Magazine

Now, in a paper published today (December 1) in Science, researchers from the University of Wisconsin–Madison and their colleagues provide evidence for a different theory, in which information can be stored in working memory in an inactive neuronal state.

Trump’s pick to run HHS has researchers speculating on how science will fare

Science

Representative Tom Price (R–GA), the orthopedic surgeon and six-term congressman who President-elect Donald Trump yesterday picked to be his secretary of the Department of Health and Human Services (HHS), is a conservative spending hawk and fierce opponent of the Affordable Care Act (ACA) and abortion. But he has also spoken generally in favor of increasing funding for federal research agencies, including the National Institutes of Health (NIH), which he would oversee if confirmed to the job by the Senate.

New satellite in space will be game-changer for weather forecasting

WISN-TV, Milwaukee

It’s being hailed as the next big thing in weather forecasting and researchers at the University of Wisconsin-Madison are taking part. A satellite now in space will hopefully collect and transmit critical weather information faster, which will mean more accurate forecasts for people back on Earth.

How Diet Influences Host-Microbiome Communication in Mice

The Scientist Magazine

“The gut microbiome influences the host epigenome on a global scale,” said coauthor John Denu, an epigeneticist at the University of Wisconsin School of Medicine and Public Health. “We discovered key communicators, or key molecules that communicate this information, to the host.”

Pork Association donates $10,000 to new Meats Lab

Wisconsin State Farmer

The Wisconsin Pork Association has recently made a donation of $10,000 to the new University of Wisconsin Madison meat science lab.  In addition, the WPA Board challenged members to make individual contributions, resulting in an additional $5,000 raised.

This Wisconsin researcher is taking fertility testing out of the lab

BTN LiveBIG

The pain and frustration of not being able to conceive is one Katie Brenner knows all too well. “When my husband and I first decided to have kids we were just so excited,” says Brenner, a post-doctoral fellow in the Department of Biochemistry at the University of Wisconsin-Madison. “It took a while and then it took even longer. As we got more and more worried and more and more stressed, each month would just stretch out.”

Multiplayer game: Video game companies join forces to level up the Madison scene

Capital Times

On an August evening in 2015, a group of about 80 video game industry insiders and tech gurus crowded into a lounge on the top floor of the former AT&T Building in downtown Madison. The goal of the meetup, organized by the Madison Region Economic Partnership (MadREP), was to bring all the key players in Madison’s video game scene — from studio executives to independent developers to University of Wisconsin-Madison researchers — together in the same room.

Most schools make grade in new report cards

Milwaukee Journal Sentinel

Noted: This was the first year DPI used a variable weighting system and value-added analysis to address the impact of poverty on student achievement. Under this system, the higher the percentage of economically disadvantaged students in a school or district, the higher the weight on student-growth scores. The method for calculating student growth was created by the Value-Added Research Center at the University of Wisconsin-Madison.

Battling buckthorn

Isthmus

There’s not a lot to like about the stout, spiked branches of the aggressively invasive buckthorn tree. “Buckthorn is spreading actively across the landscape, facilitated by birds eating the berries and spreading seeds,” says Mark Renz, assistant professor of agronomy at UW-Madison and a UW-Extension weed specialist. “The way it is changing the forest understory is really an epidemic in the upper Midwest.”

UW researchers to study voter ID effect

Milwaukee Journal Sentinel

University of Wisconsin-Madison researchers are taking up a tricky task after last Tuesday’s election: figuring out whether the presence of the state’s voter ID requirement affected who voted.

River fish feed millions

Nature

Peter McIntyre at the University of Wisconsin, Madison, and his colleagues used data from the Food and Agriculture Organization of the United Nations to build a global map of river fisheries, which have historically received less attention than their marine counterparts. They found that pressure from fishing was most intense in areas where biodiversity was also highest, raising concerns about conservation.

Why Do Raccoons Flourish As Urban Pests?

Wisconsin Public Radio

In Wisconsin, like most of the country, Raccoons are practically omnipresent. Their adaptability has allowed them to move from the country landscape as a wildlife creature to an urban life in cities and towns across the state. There are a few factors that make the raccoon especially adept at finding the food and shelter they need living among people, said University of Wisconsin-Madison professor David Drake.

Wisconsin puts inventive art on display

Big Ten Network

Since 1925, the Wisconsin Alumni Research Foundation has racked up quite a roster of patents. That’s kind of the point. A nonprofit institution, WARF exists to support scientific investigations and research at the University of Wisconsin-Madison by stewarding a “cycle of research, discovery, commercialization and investment.”

Using wood pulp and footsteps, a professor just found a new source of renewable energy

Digital Trends

While thousands of people the world over continue to go solar to generate alternative energy, a lab at the University of Wisconsin-Madison just made a major breakthrough on a completely unique new conductive material: wood pulp. While the mention of wood pulp mention leave many scratching their head, the lab found a way to manufacture floorboards out of the commonly wasted material, and did so in a manner that took advantage of its composition of cellulose nanofibers. In other words, the team of engineers managed to develop a flooring material capable of generating electricity by something as simple as a footstep.

Researchers Developing Camera to See Around Corners

National Defense Magazine

For a soldier patrolling a city street in a warzone, seeing what’s around the corner of a building could be the difference between life and death. The Morgridge Institute for Research and the University of Wisconsin-Madison are collaborating to make a camera that can recreate scenes that are out of sight using what is known as scattered light technology. The project is being supported by a $4.4 million grant from the Defense Advanced Research Projects Agency.

It’s Official: Three-Toed Sloths Are the Slowest Mammals on Earth

Scientific American

After seven years of studying three-toed sloths, scientists at the University of Wisconsin–Madison have made it official: the tree-dwelling animals are the slowest mammals on earth, metabolically speaking. “We expected them to have low metabolic rates, but we found them to have tremendously low energy needs,” says ecologist Jonathan Pauli.

Wisconsin is a hotbed of stem cell issues

Appleton Post Crescent

Recent legislative attempts in Madison would make it a state crime to donate fetal tissue derived from abortions or do research on tissue lines. It also proposes prosecution of researchers using this type of tissue. The dean of the UW Medical school, Robert Golden, said researchers follow ethical guidelines and federal law and hope to someday eliminate the use of fetal tissue.

Fetal cell lines were critical in the development of the polio vaccine and other types of fetal tissue research have saved countless children from the devastation of infectious diseases. But now, many of these types of vaccines could be at risk if the bill just proposed in the Wisconsin Legislature becomes law.

UW-Madison teams snag innovation awards

Milwaukee Journal Sentinel

Two research teams — one with a potential vaccine for the Zika virus and the other with a new way of monitoring sedated patients — have won $10,000 each in an innovation competition organized by the Wisconsin Alumni Research Foundation.