Olivia DrakeMichelle Personick, assistant professor of chemistry, and her graduate student Melissa King, are co-authors of a paper titled “Bimetallic Nanoparticles with Exotic Facet Structures via Iodide-Assisted Reduction of Palladium,” published in the journal Particle and Particle Systems Characterization, Vol. 34, Issue 5, in May 2017. The research was featured on the inside front cover of the issue. In this study, Personick and King explain how gold–palladium tetradecapods (14-pointed nanoparticles) with an unusual combination of both well-defined concave and convex facets can be synthesized by introducing dilute concentrations of iodide during nanoparticle growth. Iodide directs the formation of the tetradecapods by increasing…
All cells — bacterial or human — secrete up to 10 or 20 percent of the proteins that they make. Human secreted proteins, for example, include components of serum, hormones, growth factors that promote cell development during embryogenesis and tissue remodeling, and proteins that provide the basis for immune cell signaling during infection or when fighting cancer. The secretion process, however, isn't an easy feat for cells, as they need to move the proteins across a membrane through a channel. Transport requires the formation of a hairpin, formed by an initiator protein. In a recent study, Don Oliver, the Daniel Ayres Professor…
Cynthia RockwellGraduate Liberal Studies visiting professor Marion Belanger P’02, is the author of Rift/Fault, a photographic study of the land-based edges of the North American Continental Plate. A Guggenheim Fellowship in 2002 supported a project in the Everglades, where Belanger turned her lens on both the landscape within the national park as well as the suburban development of the swamplands outside the protected area. Now, Rift/Fault continues her interest in natural land formations and boundaries—this one along the San Andreas Fault in California and the Mid-Atlantic Rift in Iceland—and the influence of human society on the earth Published by Radius Books, and…
Professor Norman Shapiro's translation of the poem "Clair de lune (Moonlight)," will appear in the audio guide to accompany the Guggenheim Museum's exhibition Mystical Symbolism: The Salon de la Rose+Croix in Paris, 1892–1897, opening June 30. "Clair de lune," appears in Shapiro's One Hundred and One Poems by Paul Verlaine (University of Chicago Press, 1999). Shapiro, professor of French studies and the distinguished Professor of Literary Translation and Poet-in-Residence at Wesleyan, received the Modern Language Association's Scaglione Prize for translating Verlaine's poetry collection.
Lauren RubensteinAssistant Professor of Psychology Royette Tavernier Dubar has published a new paper examining the effects of technology use and face-to-face interactions with friends and family on adolescents’ sleep. Tavernier is the lead author on “Adolescents’ technology and face-to-face time use predict objective sleep outcomes,” now in press in Sleep Health, the Journal of the National Sleep Foundation. About 70 racially diverse high school students (11 – 18 years old) were recruited from three different high schools in a large city in the Midwest to participate in the study. Their sleep-wake habits were recorded for three consecutive nights using sleep monitoring…
Andrew Logan ’18Wesleyan Professor of Anthropology and Feminist, Gender and Sexuality Studies Gina Athena Ulysse's newest publication, Because When God Is Too Busy: Haiti, Me, & The World, (Wesleyan University Press, April 2017), is a collection of poems, performance texts, and photographs that explores longing for a sacred and ancestral past—now entangled by Western and postcolonial inheritances. Both a lyrical and meditative work, the publisher calls it "a poetic journey through silence, rebellious rage, love, and the sacred." In it, Ulysse blurs the lines between genre and medium, as well as the personal and geopolitical. Edwidge Danticat, a former MacArthur Fellow and National…
Wesleyan co-authors published a paper titled “The Stories Tryptophans Tell: Exploring Protein Dynamics of Heptosyltransferase I from Escherichia coli” in the January 2017 issue of Biochemistry. The co-authors include chemistry graduate student Joy Cote; alumni Zarek Siegel ’16 and Daniel Czyzyk, PhD '15; and faculty Erika Taylor, associate professor of chemistry; Ishita Mukerji, the Fisk Professor of Natural Science, professor of molecular biology and biochemistry. Their paper investigates the intrinsic properties of Tryptophan amino acids found within the protein, Heptosyltransferase I, to understand the ways this protein moves during catalysis. Understanding the movement of this protein is an important step in developing…
Frederic Wills '19Tushar Irani, associate professor of philosophy, associate professor of letters, recently published an essay titled “What is good rhetoric?” for Aeon, a digital magazine for culture and ideas. Related to his current book, Plato on the Value of Philosophy, the essay calls on the public to consider the civic good that rhetoric serves in democratic politics, and the effect it may have on our ability to engage in independent thought. The essay discusses the difference between good and bad political rhetoric. By drawing on Plato’s understanding of persuasive speech, Irani draws a distinction between flattering rhetoric and “self-moving” rhetoric. The…
Jim Greenwood, assistant professor of earth and environmental sciences, and Bill Herbst, the John Monroe Van Vleck Professor of Astronomy, professor of integrative sciences, have received a research award from NASA in the amount of $550,000 for a program titled “Experimental simulations of chondrule formation by radiative heating of hot planetesimals." The grant will allow Greenwood and Herbst to hire a post-doctoral fellow who will work in Greenwood’s lab in Exley Science Center to reproduce chondrules — small spherules of melted rock that formed early in the history of the solar system and hold clues to the origin of the planets.…
Wesleyan Professor of Dance and Environmental Studies Katja Kolcio traveled again to Ukraine in April, this time to work with soldiers and psychologists in the National Guard. It was her third trip to the region to teach somatic practices to those undergoing the stress of political conflict, displacement, and combat. Somatics are “mind-body practices that combine physical activity and motion with deep reflection,” she explained in “Somatics and Political Change: Ukraine’s Revolution of Dignity,” (Contact Quarterly, summer/fall 2016), detailing her first trip to the region after Russia invaded Ukraine in 2014. In June 2015 she had been invited to lead…
Norman Shapiro, Distinguished Professor of Literary Translation, continues his work as a translator of traditional French literature with his newly published books, The Fortune-Teller (La Tireuse de cartes) and The Jew of Seville (Diégarias). Both originally written by Victor Séjour, the plays highlight the complexities surrounding those who were ‘black and free in the Antebellum South, exposing “in subtle and veiled ways how the conflict of race and class existed in nineteenth century Louisiana.” The Jew of Seville follows the story of a Jewish man masquerading as a Christian and the lengths he goes to get revenge after his identity…
Wesleyan Associate Professor of Psychology Barbara Juhasz and alumna Jennifer Brewer ’13 recently coauthored an article titled “An Investigation into the Processing of Lexicalized English Blend Words: Evidence from Lexical Decisions and Eye Movements During Reading” in the Journal of Psycholinguistic Research. Their work examines the process of blending, through which a new word or concept develops from the synthesis of two source words. Some examples of common blended words include "smog," "brunch" and "infomercial." Though previous research on blending has inspected the structure of blends, Juhasz and Brewer examined how common-blended words are recognized compared to other kinds of words. Pairing…