Arts & Sciences

Jonathan Barnes, assistant professor of chemistry in Arts & Sciences, was selected as one of 15 Young Investigators by the American Chemical Society’s Division of Polymeric Materials: Science and Engineering. The selection recognizes Barnes’ excellence in polymer research and marks him as an emerging leader in the field.

In his new book, “Uncontrollable Blackness: African American Men and Criminality in Jim Crow New York,” historian Douglas Flowe at Washington University in St. Louis investigates the meanings of crime, violence and masculinity in the lives of those facing economic isolation, segregation and overt racial attack.

Adia Harvey Wingfield, the Mary Tileston Hemenway Professor in Arts & Sciences at Washington University in St. Louis, received The Society for the Study of Social Problems’ C. Wright Mills Award for her 2019 book, “Flatlining: Race, Work, and Health Care in the New Economy.”

Biologist Rachel Penczykowski in Arts & Sciences conducted a series of elegant experiments that capture how pathogen strains naturally accumulate on plants over a growing season. Her findings, reported in Nature Ecology & Evolution, reveal the importance of understanding interactions among pathogens when developing strategies for maintaining healthy crop populations.

A new study finds that Earth’s water may have come from materials that were present in the inner solar system at the time the planet formed — instead of that water being delivered by far-reaching comets or asteroids. The research co-authored by physicist Lionel Vacher in Arts & Sciences at Washington University in St. Louis is published Aug. 28 in Science.

In this age of coronavirus, with vaccine experimentation moving at historic pace to the clinical trials phase, the ideal inoculation policy would emphasize age more than work-exposure risk, according to a study involving Washington University in St. Louis economists.

Robert L. Williams II, professor emeritus of psychological and brain sciences and founding director of Washington University’s Black Studies program (now the Department of African & African-American Studies) in Arts & Sciences, died Aug. 12, 2020. He was 90.

Bradley Jolliff, the Scott Rudolph Professor of Earth and Planetary Sciences in Arts & Sciences and director of the McDonnell Center for the Space Sciences, has been awarded the 2020 Eugene Shoemaker Distinguished Scientist Medal by NASA’s Solar System Exploration Research Virtual Institute, recognizing significant contributions to planetary science throughout his career.

It is not easy to conduct human milk research during a pandemic. Yet despite the consistent lack of quality evidence for transmission of viral RNA from breast milk, some leaders are pushing ahead by altering public health and clinical practice guidance, according to E.A. Quinn, associate professor of biological anthropology in Arts & Sciences at Washington University in St. Louis.

Rob Morgan, in Arts & Sciences, shares the story of how he steered the Beyond Boundaries Program — in its first cohort in 2019-2020 — to roll with the challenges of COVID-19. Embracing resiliency and creativity, Morgan and the program pivoted, creating a podcast to bridge the digital divide.