Scenes from the Fall Poster Session

The hallways of Dickinson were abuzz with science students and faculty, along with friends and supporters from across the College, on Friday December 7 for the Fall Term Poster Session. The building was a hive of activity as students discussed their work, asked questions, and generally enjoyed the challenge of substantively engaging with each other and the broader community about their projects.

Faculty member David Edelman talks to students Katie Giarra and Marilee Goad about the Animal Physiology poster “The Effects of Serotonin on Aggression in Subordinate Crayfish” (photo: Julia Evanczuk)

Roughly thirty posters were presented by students from Physics I, Comparative Animal Physiology, and Foundations of Physical Science. These courses range from introductory to advanced levels and the nature of the work reflected this diversity, featuring experiments of students’ own design, literature reviews, laboratory measurements of physical phenomena, and investigations of alternative energy possibilities for the campus and beyond. Selections of posters from each class will be posted on this site in the near future.

Top: Emily Mikucki (’13) discusses her poster “Fitness Consequences Associated with Variation in Developmental Temperature in Cabbage Butterflies” with dance and environmental studies student, Kaya Lovestrand (’14). (photo: Betsy Sherman)
Middle: (left) Chemistry faculty member Janet Foley asks Evan Braun (’13) about his animal physiology research; (right) Evan’s poster “Survey of Worker Ant Plasticity as Mediated by Classical Conditioning” is displayed along with his subject ants in the foreground (both photos: Julia Evanczuk)
Middle: Caroline Barnhart (postbac ’13) describes her work on the impact resistance and force transmission of different helmet designs (photo: Julia Evanczuk)

 

 

 

 

 

 

 

 

 

Several students gave demonstrations to help explain or place their work in context. For example, Carl Johanson (below) arranged for a  live performance from Lance, a five-year old American Cream horse, a nearly extinct breed of draft horse, for his demonstration of “Horsepower, the Other Way of Getting Energy from Biomass.”

Foundations of Physical Science student Carl Johanson (’14) introduces Lance, an American Cream draft horse, to onlookers as part of his presentation on animal power. (photo: Mike Goldin)

 

Biology faculty member Amie McClellan discusses recent work from her lab with Computing faculty member Andrew Cencini and others. (photo: Betsy Sherman)

Honorary student (and actual faculty member) Amie McClellan, enjoying the last full week of her sabbatical, also presented a poster as a sort of trial run for her upcoming presentation “EMC2 Encodes a Putative Novel Hsp90 Co-chaperone in Saccharomyces cerevisiae“, co-authored with Tambu Kudze (’10), at the 2012 Annual Meeting of The American Society for Cell Biology (ASCB) in San Francisco, CA.

photo: Mike Goldin

 

 

Finally, good food made the event even more enjoyable. Faculty and staff brought in homemade breads and dishes such as Vegetable Lo Mein and Beef Vindaloo, as well as delicious desserts for all to enjoy.

 

The view from the second floor. (photo: Mike Goldin)

Science Workshop: Evolution of a research question

Dr. Betsy Sherman will discuss her ongoing research on phenotypic variation among red-spotted newts. Newts are significant predators in freshwater communities and their presence affects the assemblage of organisms that also live in these communities. Newts are not yet regarded as threatened, but Sherman’s work has revealed that temperature, pH, and disease affect newt physiology, behavior, and development and may well have larger implications for amphibian conservation and diversity. Sherman will also discuss how physiological ecologists develop their research questions. Science workshop is on Friday, Nov. 2, from 1:00-2:00 pm in Dickinson 225.  All are welcome.

No newts is bad newts!

In March 2012, Biologist Betsy Sherman and alumna Katie Van Munster (’08) published a paper entitled, Pond pH, acid tolerance and water preference in newts of Vermont, in the journal Northeastern Naturalist. The red-spotted newt is found in both acidic ponds (pH values of ~4) from the Green Mountains and more alkaline ponds of the Taconic Mountains (pH values of ~8). Newts from the high and low pH ponds exhibited different behavioral and physiological reponses to water of different pH. The research revealed that newts have adapted to acidic conditions that are due, in part, to human activity.  Sherman and her students continue to study whether these adaptations are due to divergent evolution among the different populations of newts.  A short description of this work was also published in the popular conservation magazine, Northern Woodlands. Click on the image below to see the article.