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Category: Research

Urban predators

Landscape Architecture Magazine

A recently published two-year study of urban canids in and around Madison, Wisconsin, sheds light on the issue. Researchers used radio collars and statistical analysis to assess the movement and home ranges of coyotes and foxes through a mosaic of residential, commercial, and public natural areas, including tallgrass prairie and oak savanna located within the University of Wisconsin–Madison Lakeshore Nature Preserve.

Tomato plants can detect an imminent animal attack

Boing Boing

“None of the plants were ever actually attacked,” says University of Wisconsin-Madison ecologist John Orrock. “We just gave them cues that suggested an attack was coming, and that was enough to trigger big changes in their chemistry…”

As Young People Leave Rural Areas, What Is Dating Like For Those Who Choose To Stay?

Wisconsin Public Radio

Wisconsin’s rural counties saw an estimated 9 percent fewer 20- and 30 year-olds in 2010 than they would have if their population from 2000 had remained static, according to data from the Applied Population Lab at the University of Wisconsin-Madison. That’s compared to a statewide average loss of less than 1 percent. And looking at just 20 year olds, that figure jumps to a loss of 34 percent in rural counties.

Safety experts say Missouri would be brainless to repeal helmet law

The Washington Post

Noted: The National Conference of State Legislatures says helmets saved an estimated 1,630 lives in 2013. The organization, citing a 2009 report by the University of Wisconsin Medical School, also says several studies have proved the obvious, that medical costs from motorcycle crashes are higher for riders without helmets.

With ‘cult narrative’ on the rise, professor argues for nuanced look at religious movements

Wisconsin State Journal

On Thursday, Wessinger gave a talk entitled “The Cult Narrative and the Branch Davidians,” at UW-Madison, arguing for a more nuanced understanding of religious movements. The talk was a product of a joint effort between the university’s Religious Studies Program and School of Journalism and Mass Communication to help journalists better cover religious subjects.

Illness From Ticks And Mosquitoes Grows

Wisconsin Public Radio

Noted: “We have seen an increase in the types of tick-borne pathogens. So this is very real,” cautioned Lyric Bartholomay, associate professor in School of Veterinary Medicine at the University of Wisconsin-Madison. She also co-directs the Upper Midwestern Regional Center of Excellence for Vector-Borne Disease.

New Wearable Device Tracks Muscle Movements

Machine Design

Even though today we can easily measure external forces during movement, we still lack the ability to measure the underlying muscle-tendon forces that generate human movement. Previous measuring methods have provided only limited information on the human tendons and muscles. Fortunately, new wearable device technology and research from the University of Wisconsin-Madison (UW-Madison)—led by mechanical engineering professor Darryl Thelen and graduate student Jack Martin—have determined a new non-invasive method of measuring human muscle-tendon force and movement.

Will Starbucks’s Implicit-Bias Training Work?

The Atlantic

Noted: Indeed, the few antibias trainings that have been proven to change people’s behavior make this case. One training, developed by Patricia Devine and colleagues at the Prejudice and Intergroup Relations Lab at the University of Wisconsin at Madison, looks at bias as a habit that can be broken. Their approach—which I’ve written about before—consists of a couple of hours of modules based on what the researchers see as three essential elements of an antibias intervention: awareness of the problem, motivation to do something about it, and strategies for what to do. The strategies include observing stereotypes arise and mentally replacing them, actively looking for situational explanations for a person’s behavior, and trying to imagine what the world would look and feel like from another person’s point of view.

Will Starbucks’s Implicit-Bias Training Work?

The Atlantic

One training, developed by Patricia Devine and colleagues at the Prejudice and Intergroup Relations Lab at the University of Wisconsin at Madison, looks at bias as a habit that can be broken. Their approach—which I’ve written about before—consists of a couple of hours of modules based on what the researchers see as three essential elements of an antibias intervention: awareness of the problem, motivation to do something about it, and strategies for what to do.

Parenting the Fortnite Addict

New York Times

Noted: Fortnite does, to be sure, involve firearms, and is recommended for ages 13 and up. But its graphics are free of blood and gore. And though adults may worry that shooting games cultivate aggression, C. Shawn Green, an associate professor of psychology at the University of Wisconsin-Madison who researches video games, notes that, “there’s really no evidence that playing a violent video game would take someone who has absolutely no violent tendencies and suddenly make them violent.”

Will the Social Media Loopholes Be Closed Before the Midterm Elections?

Newsweek

(also published in the Council on Foreign Relations)

Young Mie Kim, a journalism professor at the University of Wisconsin-Madison, collected controversial Facebook ads displayed over a six week-period before the 2016 elections. She found that one-half of groups purchasing these ads not only failed to file a report with the Federal Election Commission (FEC), but also had no IRS or online footprint indicating who they were.

Checking the gas

The Country Today

Sometimes dairy scientist Michel Wattiaux approaches his research like a cop at a traffic stop. He uses a breath analyzer to check for problematic products of fermentation.Last spring, the UW-Madison researcher began using a specialized device to measure the methane being exhaled or belched by a group of Holsteins and Jerseys.

PJ Liesch: Our Top 10 Summer Pests

Urban Milwaukee

While winter may seem like it lasts forever, Wisconsinites have months and months for beloved pastimes like gardening, grilling out and, of course swatting at mosquitoes around the campfire. When it comes to these blood-sucking pests and other creepy-crawlies, each year can be a different experience, with weather patterns and other factors playing important roles in the behaviors of insects and other arthropods like spiders and millipedes, as well as other invertebrates.

Wearable Taps Into Tendons To Measure Human Movement

Geek.com

I am not an athlete by any stretch of the imagination. But as someone who struggles with chronic back pain, I understand the perils of pushing an injured body too hard.So does a team of University of Wisconsin-Madison engineers, which developed technology that could one day recognize when your tendons are revived and ready for action.

Waisman Center New Director Talks Mission, Research

Wisconsin Public Radio

The Waisman Center has a new director. The organization at UW-Madison is one of only 14 Eunice Kennedy Shriver Intellectual and Developmental Disabilities Research Centers in the country. The new director Qiang Chang is our guest. He discusses current research on autism and Rett syndrome and explains how research and clinical service connect. Plus learn about the promise stem cell research holds for degenerative diseases such as ALS.

Researchers get a re-do on driverless shuttle demonstrations in Madison

Capital Times

“This is a re-do,” said Peter Rafferty, a UW-Madison engineering researcher and head of the Wisconsin Automated Vehicle Proving Grounds project —  a federally sanctioned initiative to test and research driverless technology in the state — regarding the shuttle rides scheduled on UW-Madison’s campus on Tuesday and Wednesday, April 24-25.

Unlikely friends

Isthmus

Fox and coyote are friends. It’s not a plot for a new Wes Anderson film. It’s happening here, in the UW Arboretum.

In silhouette

Isthmus

Madison metal artist and sculptor Michael Burns, originally from the Kettle Moraine area, has at times drawn inspiration from the “intimate little hills” of that area. But for his work at the UW Arboretum — the large metal archways to Longenecker Gardens and the steel memorial benches — he looked to one of his predecessors for direction. No one, it appears, was more instrumental in setting the visual tone of the Arboretum than Albert F. Gallistel.

Living laboratory

Isthmus

Katie Laushman remembers her first encounter with Amynthas agrestis. It was 2014, and the UW-Madison graduate student was working on an oak savanna habitat restoration in the UW Arboretum when a work crew member asked if she’d heard about the gardens’ newest inhabitant. He took Laushman over to a mulch pile and brushed away the top layer to reveal a bunch of writhing, wriggling earthworms.

The Arb through the ages

Isthmus

Looking out over Curtis Prairie today, watching the tallgrass sway in the breeze, it’s hard to imagine it used to be farmland tilled with mules.

Madison’s drain

Isthmus

When Laurie Elwell was doing naturalist training at the UW Arboretum a few years ago, her class spent a day near a pond near the perimeter of the property.

Free Food for Thought: Campus Food Pantries Proliferate

AP

A report published this month by a lab at the University of Wisconsin found 36 percent of 43,000 students attending two- and four-year colleges who were surveyed in 20 states had trouble getting enough to eat, threatening the academic success that’s key to overcoming poverty.

Beer + oddball fruits

Isthmus

Collaboration between a beer producer and a university garden is not your typical pairing, but Levi Funk and David Stevens have been determined to make it work.

How Russian Facebook Ads Divided and Targeted US Voters Before the 2016 Election

Wired

When Young Mie Kim began studying political ads on Facebook in August of 2016—while Hillary Clinton was still leading the polls— few people had ever heard of the Russian propaganda group, Internet Research Agency. Not even Facebook itself understood how the group was manipulating the platform’s users to influence the election. For Kim, a professor of journalism at the University of Wisconsin-Madison, the goal was to document the way the usual dark money groups target divisive election ads online, the kind that would be more strictly regulated if they appeared on TV. She never knew then she was walking into a crime scene.

Alien life may be hiding in the clouds of Venus

Astronomy Magazine

“Venus had plenty of time to evolve life on its own,” said lead author Sanjay Limaye, a planetary scientist at the University of Wisconsin-Madison’s Space Science and Engineering Center, in a press release. In fact, previous research suggests that Venus could have once maintained a habitable climate with liquid water on its surface for as long as 2 billion years. “That’s much longer than is believed to have occurred on Mars,” he said.