Tag Archive for Chemistry

Molecular Biophysics Program Hosts 20th Annual Retreat

MBB

Three Wesleyan faculty, one guest, and one alumnus delivered talks during the 20th Annual Molecular Biophysics Retreat on Sept. 26. The speakers included David Beveridge, Joshua Boger University Professor of the Sciences and Mathematics, Emeritus; Lila Gierasch, Distinguished Professor of Biochemistry and Molecular Biology and Chemistry at the University of Massachusetts, Amherst; Erika Taylor, associate professor of chemistry; Michael LeVine ’11 of D.E. Shaw Research; and Laverne Melón, assistant professor of biology.

On Sept. 26, the Molecular Biophysics Program hosted its 20th Annual Molecular Biophysics Retreat at Wadsworth Mansion in Middletown. Several Wesleyan faculty, students, and guests attended the all-day event, which included five talks, two poster sessions, and a reception.

Lila Gierasch, Distinguished Professor of Biochemistry and Molecular Biology and Chemistry at the University of Massachusetts, Amherst, delivered the keynote address, titled “Hsp70s: Allosteric Machines that Perform a Multitude of Cellular Functions.” Gierasch, a leader in the field of protein folding, is a newly elected member of the National Academy of Sciences. Her work focuses particularly on folding in the cell and understanding the action of folding helper proteins, known as chaperones. Her career-long contributions were recently recognized by the American Peptide Society with a lifetime achievement honor, the Merrifield Award. She is also a recipient of the American Chemical Society’s Ralph F. Hirschmann Award in Peptide Chemistry, an elected member of the American Academy of Arts and Sciences, and is currently editor-in-chief of the premier biochemical publication, the Journal of Biological Chemistry.

Undergraduates Share Summer Research

poster session

Ben Sullivan ’20 presents his poster titled “Tracking New York Times Coverage of Every Senator First Elected in the 1990s” during the Summer Program for Research in the Sciences Poster Session on July 25. His advisor is Logan Dancey, associate professor of government.

The Summe Program for Research in the Sciences culminated with a research poster session in the lobby of Exley Science Center, with more than 100 students participating.

The program, held May 29 to July 26, was open to frosh, sophomores and juniors currently enrolled at Wesleyan. Wesleyan science faculty members served as mentors for student research in their laboratories. In addition to the closing poster session, the students participated in weekly seminars and workshops, a symposium, and various social events. After the poster session, students displayed their posters in the hallways outside the introductory biology laboratories.

Wesleyan in the News

In this recurring feature in The Wesleyan Connection, we highlight some of the latest news stories about Wesleyan and our alumni.

Wesleyan in the News
1. Inside Higher Ed: ‘Safe Enough Spaces’

President Michael Roth is interviewed about defending free speech, inclusion on campus, and affirmative action, among other topics, in connection with the forthcoming publication of his new book, Safe Enough Spaces: A Pragmatist’s Approach to Inclusion, Free Speech, and Political Correctness on College Campuses, due out Aug. 20 from Yale University Press.

2. The New York Times: “The World’s Smartest Chimp Has Died”

William Griffin Professor of Philosophy Lori Gruen writes in this op-ed about the legacy of the “world’s smartest chimp” Sarah, who died recently in her 50s after a long career working with researchers. Sarah taught the world about animal cognition, including chimps’ understanding of the thoughts and desires of others. Her career showed us that “not only do chimpanzees have complex thoughts, but also distinct personalities with strong preferences and prejudices,” Gruen writes.

Wesleyan’s Girls in Science Summer Camp Gets Young Scientists Excited about STEM 

GIS

Marty Gilmore, the George I. Seney Professor of Geology, professor of earth and environmental sciences, leads an experiment about meteors during the Girls in Science Summer Camp Aug. 8. (Photo by Kerisha Harris)

(Story by Kerisha Harris)

For the sixth year in a row, the weeklong Wesleyan Girls in Science Summer Camp welcomed dozens of middle school-aged girls for a week of learning, exploration, and STEM-centered fun.

From Aug. 5-9 inside Exley Science Center, the 32 campers in grades 4-6 spent the week learning about everything from how to extract DNA from a strawberry, to the parts of the brain, and even how to make (but don’t touch) an ice-cold comet. By Friday, the young scientists were excited to share all they had learned with their friends and families, and did so through a poster presentation and art display.

Girls in Science participants observe a "comet" they created during the camp.

Girls in Science participants observe a “comet” they created during the camp.

This partnership between Wesleyan and Middletown Public Schools gives girls the chance to explore and cultivate their interest in science by conducting fun experiments in real-life labs, discovering scientific concepts, vocabulary and equipment, and learning from female Wesleyan professors and students in the sciences.

This year marked the first time in the program’s history that the camp took place fully under the umbrella of the Jewett Center for Community Partnerships.  Additionally, the Jewett Center partnered with In-Reach, a program coordinated by Melisa Olgun ’20, to bring local high school girls in as program assistants. These young scientists-in-training provided guidance and support for the campers, while also getting to spend time in research labs at Wesleyan.

Members of the Class of 2019 Inducted into Phi Beta Kappa

PBK

On May 25, members of the Class of 2019 were inducted into Wesleyan’s Gamma Chapter of Phi Beta Kappa Society, the oldest national scholastic honor society. The Wesleyan Gamma Chapter was organized in 1845 and is the ninth-oldest chapter in the country.

To be elected, a student must first have been nominated by the department of his or her major. The student also must have demonstrated curricular breadth by having met the General Education Expectations and must have achieved a GPA of 93 and above.

Phi Beta Kappa is the oldest surviving Greek letter society in America, founded in December 1776 by five students who attended the College of William and Mary in Williamsburg, Virginia. The emblem contains the three Greek letters “Phi-Beta-Kappa,” which are the initials of the Greek motto, Philosophia Biou Kybernetes. This essentially means “the love of wisdom is the guide of life.”

The spring 2019 inductees are:

Caroline Adams
Yulia Alexandr
Erin Angell
William Bellamy
Cara Bendich
Zachary Bennett
Chiara Bercu
Sophie Brett-Chin
Nicholas Byers
David Cabanero
Talia Cohen
John Cote 

Personick Selected to Participate in an NSF-Funded Project

Michelle Personick joined the faculty this fall, and is teaching courses in Chemistry of Materials and Nanomaterials and an Integrated Chemistry Lab. (Photo by Olivia Drake)

Michelle Personick

Michelle Personick, assistant professor of chemistry, has been selected by the Leadership Council of the Interactive Online Network of Inorganic Chemists (IONiC) to participate in a National Science Foundation–funded study to develop, test, and refine a flexible, foundation-level inorganic chemistry course.

As a Virtual Inorganic Pedagogical Electronic Resource (VIPEr) Fellow, Personick joins 17 other inorganic chemists from across the country in a community of practice dedicated to improving student learning. The 2018 VIPEr Fellows are the first faculty who have been selected for this groundbreaking project.

The study, titled “Improving Inorganic Chemistry Education,” is being conducted with support from the National Science Foundation’s Improving Undergraduate STEM Education program. The project will use classroom observations, analysis of student work, student surveys, and faculty interviews to study how changes in the classroom affect student learning, interest, and motivation. The project also will investigate how IONiC may encourage the adoption of evidence-based classroom practices.

At Wesleyan, Personick teaches general, inorganic, and materials chemistry. Her research group focuses on developing tailored metal nanomaterials to enable fundamental research toward improved catalysts for resource-efficient chemical synthesis and the clean production of energy.

She received her undergraduate degree from Middlebury College, where she studied platinum anticancer drug analogs, and her PhD from Northwestern University, where she developed syntheses for shaped gold and silver nanoparticles. As a postdoctoral researcher at Harvard University, she studied the catalytic behavior of bimetallic nanoporous alloys.

Read more about Personick in these past News @ Wesleyan articles.

Fowler, Northrop, Siry Receive Binswanger Prizes for Excellence in Teaching

2019 Binswanger winners

Wesleyan faculty (from left) Joseph Siry, Brian Northrop, and Erika Franklin Fowler join President Michael Roth before the 187th Commencement ceremony, May 26. During the ceremony, the three professors were honored with Binswanger Prizes for Excellence in Teaching. (Photo by Olivia Drake)

Every year at Commencement, Wesleyan recognizes three outstanding teachers with Binswanger Prizes for Excellence in Teaching. These prizes, made possible by gifts from the family of the late Frank G. Binswanger Sr., Hon. ’85, underscore Wesleyan’s commitment to its scholar-teachers, who are responsible for the University’s distinctive approach to liberal arts education.

Recommendations are solicited from alumni of the last 10 graduating classes, as well as current juniors, seniors, and graduate students. Recipients are chosen by a selection committee of faculty and members of the Alumni Association Executive Committee.

This year, during the 187th Commencement ceremony, Wesleyan honored the following faculty members for their excellence in teaching:

Erika Franklin Fowler
Erika Franklin Fowler, associate professor of government and director of the Wesleyan Media Project, has taught at Wesleyan since 2009. She has a BA in political science and mathematics from St. Olaf College, and an MA and PhD in political science from the University of Wisconsin–Madison. She served as a Robert Wood Johnson Scholar in Health Policy Research at the University of Michigan School of Public Health from 2007 to 2009.

Natural Sciences and Mathematics Division Hosts Celebration of Science Theses

On April 26, honors and graduate students in the Natural Sciences and Mathematics Division presented posters at the Celebration of Science Theses.

On April 26, honors and graduate students in the Natural Sciences and Mathematics Division presented posters at the Celebration of Science Theses.

Han Yang Tay presented a poster titled "Rich Club and Diverse Club in Structural and Functional Neuroimaging Data." His advisor is Psyche Loui

Han Yang Tay ’19 speaks to Barbara Juhasz, associate professor of psychology, about his study titled “Rich Club and Diverse Club in Structural and Functional Neuroimaging Data.” His advisor is Psyche Loui, assistant professor of psychology.

Article by Personick, Robertson ’18 Featured on the Cover of Chemistry of Materials Journal

An invited perspective article written by Michelle Personick, assistant professor of chemistry, and Danny Robertson ’18 is featured on the cover of the Feb. 26, 2019, issue 4 of Chemistry of Materials.

Personick was invited to contribute the perspective article as part of Chemistry of Materials’ “Up-and-Coming” series of Perspectives. The series provides a place for emerging, early career scientists to discuss and provide insights into new areas of materials science, and to showcase their research accomplishments.

The perspective, titled “Growing Nanoscale Model Surfaces to Enable Correlation of Catalytic Behavior Across Dissimilar Reaction Environments,” highlights recent advances and potential future directions in the use of larger (>10 nm) noble metal nanoparticles.

Personick also created the cover graphic.

At Wesleyan, Robertson majored in chemistry, physics, and the College of Integrative Sciences. He is currently pursuing a PhD in chemistry, researching electrochemical energy storage at the University of California, Los Angeles. His research interests broadly lie in the development of fundamental structure-function relationships in materials for energy-related applications.

Personick joined the faculty at Wesleyan in 2015, and her research group focuses on developing tailored metal nanomaterials to enable fundamental research toward improved catalysts for resource-efficient chemical synthesis and the clean production of energy. She is a recipient of the Victor K. LaMer Award from the ACS Division of Colloid and Surface Chemistry and an Army Research Office Young Investigator Award.

King Coauthors Paper and Is Elected to Chair Research Seminar on Noble Metal Nanoparticles

Melissa King

Melissa King, a PhD student in chemistry, and Michelle Personick, assistant professor of chemistry, are the coauthors of a study titled “Iodide-induced differential control of metal ion reduction rates: synthesis of terraced palladium–copper nanoparticles with dilute bimetallic surfaces,” published in Journal of Materials Chemistry A, August 2018.

In this paper, King and Personick report the use of low concentrations of iodide ions as a means of differentially controlling the reduction rates of a noble metal (palladium) and a non-noble metal (copper). The iodide in this system increases the rate of reduction of palladium ions while concurrently slowing the rate of copper ion reduction, thus providing a degree of control that is not achievable using most other reported means.

In addition, last June, King presented a talk as part of the Gordon Research Seminar on Noble Metal Nanoparticles, a graduate/postdoc meeting that takes place the day before the corresponding Gordon Research Conference. She also was elected to chair the next Gordon Research Seminar on Noble Metal Nanoparticles in two years. King also received an award for her poster at the Gordon Research Conference and gave a 10-minute poster award talk to the Gordon Research Conference audience. With the exception of the poster award talks, all presentations at the Conference portion were invited talks given by faculty.

Personick Honored with Young Investigator Program Award from Army Research Office

Michelle Personick joined the faculty this fall, and is teaching courses in Chemistry of Materials and Nanomaterials and an Integrated Chemistry Lab. (Photo by Olivia Drake)

Michelle Personick

Michelle Personick, assistant professor of chemistry, is the recipient of a three-year, $339,000 Young Investigator Program grant funded by the U.S. Army Research Office. Personick will use the funds to support her nanoparticle research, which ultimately may protect military soldiers from hazardous chemicals and materials.

The Army’s Young Investigator Program is designed to identify and support talented scientists and engineers who show exceptional promise for doing creative research, in order to encourage their teaching and research careers. The program is open to U.S. citizens, Nationals, and resident aliens holding tenure-track positions at U.S. universities and colleges, who have held their graduate degrees for fewer than five years at the time of application.

Dombrowski, Saaka, Taylor Receive Binswanger Prizes for Excellence in Teaching

President Michael Roth with Binswanger Prize for Excellence in Teaching honorees Lisa Dombrowski ’92 and Erika Taylor. Honoree Iddrisu Saaka is not pictured.

During Wesleyan’s 186th commencement ceremony on May 27, Wesleyan presented outstanding teachers with the Binswanger Prize for Excellence in Teaching. These prizes, made possible by gifts from the family of the late Frank G. Binswanger Sr., Hon. ’85, underscore Wesleyan’s commitment to its scholar-teachers, who are responsible for the University’s distinctive approach to liberal arts education.

Recommendations are solicited from alumni of the last 10 graduating classes, as well as current juniors, seniors, and graduate students. Recipients are chosen by a selection committee of faculty and members of the Alumni Association Executive Committee.

This year, Wesleyan honored the following faculty members for their excellence in teaching:

Lisa Dombrowski
Lisa Dombrowski ’92, associate professor of film studies, has been a member of Wesleyan’s faculty since 2001. She teaches in the College of Film and the Moving Image and is a core member of the College of East Asian Studies. She earned her BA in film studies and American studies at Wesleyan in 1992 and went on to receive an MA and PhD in film studies from the University of Wisconsin–Madison. Dombrowski is the author of The Films of Samuel Fuller: If You Die, I’ll Kill You! and the editor of Kazan Revisited. She has written for The New York Times, Film Comment, Film Quarterly, Film History, and the Criterion Collection, among others. Her research is concerned with the art and business of cinema, especially post-WWII film form and modes of production. Her teaching focuses on film history, the industry, and aesthetics in international art cinema, East Asian cinema, American independent cinema, and melodrama and the woman’s picture. Dombrowski is currently completing a book on director, screenwriter, and producer Robert Altman and American independent cinema in the 1990s and 2000s.

Iddrisu Saaka

Iddrisu Saaka (Photo by Perceptions Photography)

Iddrisu Saaka (unable to attend the ceremony)
Iddrisu “Iddi” Saaka, artist-in-residence in dance, has taught at Wesleyan since 2008. He earned a diploma in dance from the University of Ghana and an MFA in dance from UCLA. A dancer, dance teacher, and choreographer from Ghana, West Africa, Saaka has choreographed and performed at the World Festival of Sacred Music, the International Festival of Masks, the Skirball Center, Royce Hall, the Fowler Museum, Dance Arts Academy, Debbie Allen Dance Academy, El Portal Forum Theatre, and the Music Center in Los Angeles. At Wesleyan, he teaches courses in West African dance and also directs the West African Drumming and Dance Concert at the end of each semester. He has served as a visiting instructor of dance at UCLA, University of California San Diego, and the University of Ghana.

Erika Taylor
Erika Taylor, associate professor of chemistry, environmental studies, and integrative sciences, joined the Wesleyan faculty in 2007. She holds a BS in chemistry with honors from the University of Michigan at Ann Arbor and a PhD in chemistry from the University of Illinois at Urbana-Champaign. She was also a postdoctoral research associate at Albert Einstein College of Medicine. Throughout her career, Taylor has worked at the interface of chemistry and biology where she strives to find ways to exploit enzymes found in nature to perform chemistry that can help advance the fields of chemistry and medicine. She also employs chemical synthesis to help answer questions of both biological and medical interest. At Wesleyan, her research has focused on the identification and characterization of enzymes that are important for the development of antimicrobials for the treatment of Gram-negative bacterial infections—particularly bacteria that cause foodborne illnesses, such as E. coli and V. cholerae. She also studies enzymes that can improve the efficiency of biomass to biofuel conversion, particularly the breakdown and bacterial utilization of lignin. She teaches courses in the areas of organic chemistry, biochemistry, environmental chemistry, and biomedicinal chemistry, among others.

View previous Binswanger recipients online here.