Eric Sembrat's Test Bonanza

The College of Sciences welcomes seven members of faculty who joined in 2019. They include Susan Lozier, the new dean, Betsy Middleton and John Clark Sutherland Chair, and professor in the School of Earth and Atmospheric Sciences. Six others joined the Schools of Chemistry and Biochemistry, Physics, and Psychology, as well as the Undergraduate Program in Neuroscience. 

Meghan Babcock, Academic Professional, School of Psychology
Meghan Babcock earned her Ph.D. in experimental psychology from the University of Texas, Arlington, with an emphasis in social and personality psychology. As an academic professional, she is responsible for supporting undergraduate education through teaching and academic advising for all undergraduate psychology majors. She teaches undergraduate courses in psychology – including Research Methods in Psychology and Social Psychology – and manages the laboratory sections for the Research Methods course. In addition, she serves as a supervisor for undergraduate senior theses.

Marcus Cicerone, Professor, School of Chemistry and Biochemistry
Marcus Cicerone was a former group and project leader for the National Institute of Standards and Technology. His research centers on the development and application of Raman imaging approaches and the dynamics of amorphous condensed matter. His research group has logged many imaging firsts, including the first to obtain quantitative vibrational fingerprint spectra from mammalian cells using coherent Raman imaging and the first to identify specific structural proteins from coherent Raman imaging.

Glen Evenbly, Assistant Professor, School of Physics
Born in New Zealand, Evenbly earned physics degrees from the University of Auckland, in New Zealand (B.S.), and the University of Queensland, in Australia (Ph.D.). After postdoctoral work in California Institute of Technology and the University of California, Irvine, he served as an assistant professor in the University of Sherbrooke, in Canada. He researches the development and implementation of tensor network approaches for the efficient simulation of many-body systems, with additional applications to data compression and machine learning. He received the 2017 Young Scientist Prize in Computational Physics from the International Union of Pure and Applied Physics for developing new renormalization methods to study quantum systems.

Keaton Fletcher, Assistant Professor, School of Psychology
Keaton Fletcher is an industrial-organizational psychologist who studies work team leadership and associated outcomes for individuals, teams, and organizations. Specifically, he explores how a leader's differential treatment of team members can alter team dynamics, such as information sharing, trust, conflict, and cooperation, as well as individual outcomes such as health behaviors, job attitudes, and psychological and physical well-being. He examines these dynamics and implications in the field of healthcare, given the unique challenges healthcare teams face (e.g., interruptions, membership change). He also explores ways to improve leadership behaviors and workers’ well-being through training and intervention.

Joshua Kretchmer, Assistant Professor, School of Chemistry and Biochemistry
Joshua Kretchmer joined Georgia Tech after graduate and postdoctoral studies at the California Institute of Technology. He is a theoretical and computational chemist with the rare ability to combine the two important areas of electronic structure and quantum dynamics for large systems. His research focuses on developing new techniques to understand and predict the transport of charge and energy in complex environments and materials. He will apply his new techniques and insights to various applications, from chemical control in optical cavities, to light-harvesting materials, to surface catalysis.

Susan Lozier, Professor, School of Earth and Atmospheric Sciences
Susan Lozier is also the new dean and Betsy Middleton and John Clark Sutherland Chair of the College of Sciences. As dean, she will continue her research, studying the large-scale overturning circulation of the ocean, which impacts regional and global climate through the redistribution of heat. Overturning circulation – also known as the ocean conveyor belt – is also responsible for taking anthropogenic CO2 from the atmosphere and sequestering it in the deep ocean. Lozier leads the Overturning in the Subpolar North Atlantic Program (OSNAP), a National Science Foundation (NSF)-funded, international collaboration that aims “to provide a continuous record of the full-water column, trans-basin fluxes of heat, mass and freshwater in the subpolar North Atlantic.”

Alonzo Whyte, Academic Professional, Undergraduate Program in Neuroscience
After Alonzo Whyte earned his Ph.D. in from the University of St. Andrews, in Scotland, he completed an NIH-funded Fellowship in Research and Science Teaching (FIRST) at Emory University, focusing on developmental factors during adolescence that increase vulnerability to drug addiction and maladaptive decision-making. He teaches in the Principles of Neuroscience course and several upper-level neuroscience courses, in addition to coordinating the development of new experiments for the NEUR 2001 lab sections. He also provides academic advising to undergraduate neuroscience majors and serves on the Neuroscience Curriculum Committee for the management and development of neuroscience core and elective courses. 

Editor's note: Here is an update on the information at minute 1:36 in the video: The Center for Relativistic Astrophysics, which currently occupies the next space to be renovated, is now slated to move into the Klaus Building to form a new interdisciplinary research neighborhood focusing on astrophysics and planetary sciences. 

Relentless construction in Georgia Tech makes it hard to keep track of what’s done and what’s just started. Earlier this year, the renovated first floor of the Gilbert Hillhouse Boggs building opened for business without fanfare. In the spring 2019 semester, upper-level laboratory courses in physics and biology quietly moved to spaces fashioned out of old offices and research labs.

On the outside, Boggs looks the same as it was in the 1970s, when it was built. But come in and you might exclaim, “Wow! I had no idea Boggs could look like this,” as Juan Archila says he has heard many people say. As the College of Sciences’ director of facilities and capital planning, Archila was heavily involved in the building’s makeover. 

Repurposed Mingles with State-of-the-Art

The main drivers of the Boggs first-floor upgrade are safety, accessibility, and sustainability. “We now have windows between the biology labs,” Archila says. All door also have windows, “to create transparency and to promote safety and accountability.” For students with disabilities, labs now have benches that are shorter than standard.

Budget for the project was tight, Archila says. In the spirit of sustainability and economy, usable materials were reused. “We didn’t completely gut the old spaces,” Archila says. “We repurposed and moved a lot of the cabinetry.”

Amid the repurposed cabinets are state-of-the-art equipment.

“Last year we received Tech Fee Funds to purchase nine Class II Biological Safety Cabinets,” says Alison Onstine, laboratory manager in the School of Biological Sciences. Each cabinet is six feet long and can accommodate two students working side by side. These equipment expand the hands on experience for students in handling cells, as well as organisms that require Biosafety Level 2.

More equipment is forthcoming, including an ultra-low-temperature freezer for specimen preservation, fluorescent microscopes, incubators for microbial work, and additional physiology equipment. 

Improvements in Learning and Instruction

Upper-level biology lab courses are now in Boggs, including genetics, microbiology, cell and molecular biology, anatomy, and physiology. Labs for advanced physics courses, as well as electronics and optics, also have moved to Boggs.

The advanced physics labs were previously taught in two small rooms in the Howey Building, says Claire Berger, a professor of the practice in the School of Physics who teaches the lab courses. In Boggs, “we have so much more space! It is clean and well-organized.

“It allows for more experiments to be set up and in better conditions. For example, the labs now have three separate dark rooms, equipped with water sinks, for the optical experiments.

“The labs are also less cluttered, therefore better in terms of safety. Because the teaching environment is less noisy, we can have one-to-one teaching on each of the individual experiments, as well as group teaching with a large, well-lit white board.”

The biology labs now in Boggs previously were taught in spaces spread across three floors of the Cherry Emerson Building. Now they are in one floor, sharing preparation rooms and equipment. “In Boggs, we have a strong nucleus that brings together the biology teaching lab community,” Onstine says.

“We have, for the first time, office spaces for teaching assistants and instructors to meet with students in close proximity to the labs,” Onstine says. “Additional benefits include two new shared equipment labs accessible to everyone, bringing our most advanced equipment within easy reach of students – including a bench-top flow cytometer, fluorescent plate readers, real-time PCR machines. These equipment spaces located between two teaching labs have promoted an open plan which we hope will create more connectivity between our core upper-level lab courses.” 

With the advanced chemistry labs in the second-floor, Boggs has become an interdisciplinary space for upper-level science majors, Archila says. “People who are focused on different majors see each other. That’s when you realize that a lot of people are attacking the same problem, just from different angles. It makes sense for Georgia Tech to establish that culture from the very beginning.”

“We are fortunate to share the floor with a new neuroscience teaching lab and to be one floor away from the chemistry teaching labs,” Onstine says. She thinks this layout will foster interaction and interdisciplinary research among students of different majors.