faculty research

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…

The entrance to the Science Library in Exley Science Center houses a taxidermied peacock that has been restored by faculty and students in the biology department. The peacock, originally rediscovered in 2018 and put on exhibit in spring 2019, is part of a bird collection that was first displayed at the museum in Judd Hall and now belongs to the Wesleyan Museum of Natural History. The restoration team, which includes Professor of Biology Ann Campbell Burke, Yu Kai Tan BA/MA ’21, Andy Tan ’21, and Fletcher Levy ’23, recently updated the display to include new signage and fresh peacock feathers…

(more…)

Associate Professor of Government Logan Dancey foresees many important opportunities for students to get involved and make a difference with upcoming local elections this fall—and the Engage 2020 (E2020 initiative) will be a prime vehicle for that work. Dancey recently gave a presentation via Zoom video webinar to Wesleyan faculty and staff about his research on American electoral politics and his work with students on this topic. Featured as part of the regular staff luncheon series, Dancey’s talk was titled “Student-Centered Elections Research: From the Middletown Mayoral Race to E2020." (more…)

Stephen Angle, Mansfield Freeman Professor of East Asian Studies, professor of philosophy, has had a number of recent publications. Angle is the editor of “The Adolescence of Mainland New Confucianism,” special issue 49:2 of Contemporary Chinese Thought (2018). The issue is devoted to recent mainland Chinese Confucian philosophizing, and particularly to arguments about what “Mainland New Confucianism” signifies, which were prompted by noted Taiwanese scholar Li Minghui’s 2015 remarks about Mainland New Confucianism. Angle also wrote an introduction to the issue, which explores how Mainland New Confucianism has entered a somewhat more diverse and mature stage than previously. The introduction…

The rare Guadalupe fescue once thrived in abundance atop mountains spanning the Texas-Mexico border, however, the desert-growing perennial grass is now so endangered, it only flourishes in two locations on Earth. The rapid population decline is leaving scientists puzzled. "Developing an effective recovery plan is essential for protecting Guadalupe fescue, however, the lack of basic information about this species’ ecology is a serious barrier to that goal," explained Helen Poulos, adjunct assistant professor of environmental studies. "Urgent action is needed to stabilize the two extant populations." This summer, under Poulos's leadership, Wesleyan received a National Park Service Grant to study…

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

Restored Peacock Displayed in Wesleyan’s Science Library

Kurtz Speaks on Improving Thinking Skills in Schizophrenia

Dancey Engages Students in Elections Research, E2020 Initiative

Angle Guest-Edits Special Issue of Contemporary Chinese Thought

Poulos Studies Endangered Grass on Texas-Mexico Border