faculty research

Newly published research on cognitive remediation’s impact on those with mood disorders calls for public health officials to consider assessing and treating cognitive deficits. Professor of Psychology and Neuroscience and Behavior Matthew Kurtz said offering those people with mood disorders and cognitive deficits some type of behavioral treatment may help mitigate their difficulties. Kurtz, Zoey Goldberg ’21, and Brina Kuslak ’21 published “A meta-analytic investigation of cognitive remediation for mood disorders: Efficacy and the role of study quality, sample and treatment factors” in the June edition of the Journal of Affective Disorders. By meta-analyzing 22 unique, controlled studies with nearly…

Some trudge, others sprint. Some materialize from otherworldly forces, others from infectious diseases. Some want flesh, others have a more specific taste for brains. Whatever their individual differences, we know zombies when we see them. And from 1932’s White Zombie to 2023’s The Last of Us, we’ve seen these charismatic, cannibalistic humanoids on the screen a lot through the generations. Off-screen, they’ve seeped into our language. (In the business world, a “zombie” lumbers on the edge of insolvency.) And more broadly, as suggested by a recent conspiracy theory that testing the nation’s emergency broadcast system would trigger an outbreak of ghouls,…

A team of scientists from different corners of the field, all with unique backgrounds and countries they call home, tucked onto a vessel in the middle of the Northwest Atlantic for two months. It could be the set up to a research-themed superhero movie, or the dream scenario for an early-career professor. For Raquel Bryant, Assistant Professor of Earth and Environmental Sciences, getting this experience had been a bucket list item for the past decade. Bryant once had a research mentor who had a similar experience who told lively stories of the life at sea with some of the world’s…

You might expect that a pregnant person at the height of the COVID-19 pandemic would’ve rested easily being fully compliant with public health measures aimed at keeping them safe. Not so, according to a new study by Assistant Professor of Psychology Royette Dubar published in Sleep Health: Journal of the National Sleep Foundation. Dubar and her colleagues looked at perceived current and anticipated postpartum sleep duration and quality among a nationally representative sample of pregnant people. Dubar believes that the quality of sleep a person experiences can be a strong indicator of their mental health. “Findings from the present study…

New research from Assistant Professor of Government Alyx Mark and Tiger Bjornlund ’24 shows that courts with publicly financed elections are viewed as more legitimate and less susceptible to donor influence than those that are selected through privately financed campaigns. The paper, titled “Public Campaign Financing’s Effects on Judicial Legitimacy : Evidence From a Survey Experiment,” was published May 30 in the journal Research and Politics. “There is so much focus on the U.S. Supreme Court, but there are entire other levels of courts that receive less attention that have an impact on our day to day lives,” Mark said. In Spring…

During the 2015-16 school year nearly 10 percent of Connecticut public school children met the criteria for being chronically absent. The disruption COVID-19 wrought on education only exacerbated the problem. The Connecticut State Department of Education launched the Learner Engagement and Attendance Program (LEAP) in April 2021 to help address these issues. In 15 school districts throughout the state, school officials and representatives from local non-profit agencies conducted home visits with almost 9,000 students who were considered chronically absent. School officials often assisted families with food, job placement, or just general support to remove any external barriers to school attendance.…

Assistant Professor of Chemistry Alison O’Neil’s most recent research has drawn a direct parallel between a pesticide commonly used from the late 1940s through the late 1970s and instances of amyotrophic lateral sclerosis (ALS), according to a paper published in the journal ACS Chemical Neuroscience on December 13. Cis-chlordane was banned in 1988 in the United States, but it can still be found in the environment. “We find that human stem-cell-derived motor neurons are more sensitive to (the pesticide) cis-chlordane than other cell types and their action potential dynamics are altered … Together, our work points to cis-chlordane as a potential sporadic…

A new Wesleyan research project will explore the possibility that more chemical elements than previously thought could be used to help create inexpensive and renewable energy storage technologies. Associate Professor of Chemistry Michelle Personick’s lab was the recipient of a three-year grant from the U.S. Department of Energy to encourage research into clean-energy technologies and low carbon manufacturing. Researchers at 54 universities and 11 National Laboratories received awards in late August. Platinum group elements (PGE) like platinum, palladium, and rhodium are crucial in the production of many energy storage technologies, like fuel cells and the sustainable production of liquid fuel…

Recent research by Erika A. Taylor, associate professor of chemistry, suggests that the way scientists have long believed some antibiotics used to treat bacterial infections work could be incorrect. Aminoglycoside antibiotics have broad-spectrum, bacterial killing abilities and are often prescribed for childhood infections caused by Gram-negative bacterial pathogens, which can be found in E. coli, Salmonella, and V. cholera, amongst others. The stakes of the research are real, Taylor explained. Improved antibiotics would prevent needless deaths from E. coli, Salmonella and other Gram-negative bacteria. Relatively simple treatments, such as those for urinary tract infections, would be more efficient, improving people’s…

While it's considered acceptable, or even expected, for women to cover fine lines and wrinkles with makeup, creams, injectables, or undergo cosmetic procedures like facelifts as they age, the idea of altering skin tone—especially for Black and brown people who are the most likely to face colorism—is a newer, and oddly popular, skincare craze. "For [some] Black people it’s not about whether our skin is dewy, glowing, or glassy, or whether we're trying to conceal acne scars or minimize the appearance of wrinkles and fine lines. It’s about whether we're trying to appear closer to white," said Robyn Autry, associate…

A team of researchers at Wesleyan has discovered new strains of bacteria—located on the University's campus—that may have the ability to break down microplastics and aid in the world's ongoing plastic waste crisis. Microplastics, which measure less than .20 of an inch, enter the ecosystem— and our bodies— largely through the abrasion of larger plastic pieces dumped into the environment. According to a study published in the Journal of Environmental Science and Technology, the average person consumes at least 50,000 particles of microplastic a year and inhales a similar quantity. "Plastic is typically classified as a non-biodegradable substance. However, some…

When launching spacecrafts and missiles, small navigational mistakes could lead to catastrophic results. A satellite could spin completely out of orbit, a missile could mistakenly strike a civilian territory, or a spaceship could end up at another planet altogether. Three Wesleyan researchers are collaborating on the development of a novel sensor that would benefit navigation and several other applications. The new, hypersensitive acceleration sensor is based on a principle borrowed from nuclear physics and has been developed at Wesleyan. It provides enhanced sensitivity and precision compared to conventional sensors. "Our underlying concept can be applied in a variety of sensing…

New Research Calls For Public Health Officials to Consider and Treat Mood Disorders

McAlister Explores Our Undying Attraction to the Undead

Raquel Bryant on Eight-Week Research Expedition in Waters of Greenland

New Study Released on Impact of COVID on Pregnant People’s Sleep

Publicly Financed Judicial Elections Viewed as More Legitimate, New Paper Says

Research Shows New Program Helps Prevent Chronic Absenteeism

Research Shows Pesticide Could be Connected to ALS

New Research to Help Create Renewable Energy Storage

New Research Questions Efficacy of Some Antibiotics

Autry Discusses the Use of Skin-Bleaching Agents During Luncheon Talk for Staff

Student Researchers Discover Potential “Plastic-Eating” Bacteria on Campus

Faculty Collaborate on New, Patent-Pending, Hypersensitive Accelerometer