« Belmont home

Biology Scholar Communities



The Summer Scholar Communities program blends the structure of a summer session class with the format of a research team focused on a faculty-designed research project. Students spend 16-18 hours per week for eight to ten weeks on a research project, working with several other students and faculty mentors. The Summer Scholar Communities Program differs from traditional undergraduate research in that students and faculty from various disciplines across the College of Sciences and Mathematics meet regularly over the course of the summer to share results, to learn from each other, to present their research findings and discuss challenges and commonalities. The students present their findings at Belmont's Science Undergraduate Research Symposium (SURS) in the fall.
Summer Scholars 2014
ss                     ss

The College of Sciences & Mathematics hosted a poster session for summer scholars and faculty members to showcase their summer research projects.

Dr. John Niedzwiecki mentored a group of students whose research focused on predator avoidance behavior.  These students collected snails from a nearby stream and measured the snails’ ability to detect and avoid predators. The snails were able to detect differences in type and size of the predator as well as how long ago the predator was present. Students who worked with Dr. Niedzwiecki were Nicole Knowles, Taylor Mills, Raina Burley, Sonia Kadakia and Brielle Davis. These students will also present their findings at the Tennessee Academy of Sciences meeting at Walter State Community College and Belmont’s Science Undergraduate Research Symposium (SURS) this fall.

Dr. Lori McGrew’s research group used zebrafish (Danio rerio) to assess differences in memory and anxiety following treatment with various chemicals.  The chemicals tested by this group included: nicotine, buproprion (an antidepressant), triclosan (an antimicrobial), a pre-workout supplement and a cannabinoid-like compound.  The students were able to determine that both triclosan and the pre-workout supplement increased anxiety while the cannabinoid compound and buproprion decreased anxiety as measured in the Danios. Student researchers were Karah Parker, Iqra Wahid, Hensley Barnes, Jaime Wesley and Cassie Wyatt. These students will present their findings at the Society for Neuroscience Conference in Washington, DC and Belmont’s Science Undergraduate Research Symposium (SURS) this fall.


Summer Scholars 2013
summer scholars summer scholars












The College of Arts and Sciences’ Summer Scholar Communities hosted a poster session on August 30th in the Hitch Science Building for students and faculty to showcase their work.


Dr. Darlene Panvini
mentored a group of Biology and Environmental Science majors investigating the "Impact of Exotic Plants on Abundance, Diversity, and Distribution of Earthworms". The students participating were Sarah Gilmore (Environmental Science), Kari Morse (Biology) and Megan Swaine (Environmental Science).  Little is known about the occurrence of earthworms in areas invaded by exotic plants, though the "biomass of invasive shrubs has been associated with biomass of exotic earthworms in eastern North America" (EREN proposal).  Earthworms play a crucial role in decomposition of leaf litter and the regeneration of carbon in the carbon cycle. The presence or absence of earthworms can affect nutrient cycling and levels of biodiversity in ecosystems.  In some instances, the presence of exotic earthworms has contributed to the loss of rare plant species and reduced seedling survival. Humans are the major vectors for earthworms; earthworm, exotic plant, and human movement "have been associated with land-use patterns, disturbance, and deer herbivory" (EREN proposal).  Not clear, however, is the impact of invasive shrubs on earthworm diversity or the vice versa effect. 

Dr. John Niedzwiecki mentored a group of Biology and Environmental Science majors including Court Reese, Valini Ramcharan and Kyle Sullinger (all Biology) along with Hannah Martin (Environmental Science). Court worked to determine the relationship between two populations of salamanders by comparing mitochondrial DNA. Valini and Kyle studied the effects of size and predator cues on snail behavior.  Hannah's project used Geographic Information System (GIS) to collect data about local environments.

Dr. Lori McGrew had a group of Biology majors who worked with Danio rerio (zebra fish) to explore the effect of different compounds on memory and anxiety in the fish.  Two students, Allison McCoy and Jen Myer, used antidepressants to treat the fish and then measured the effect on the fish's working memory. Katie Farrell tested the homeopathic compound, Bacopa, to determine whether this herbal supplement had an effect on working memory or anxiety in zebra fish.  Finally, Jordan Gann measured anxiety in zebra fish following their exposure to the pesticide glyphosate.The Summer Scholar Communities program blends the structure of a summer session class with the format of a research team focused on a faculty-designed research project. Students spend 16-18 hours per week for eight to ten weeks on a research project, working with several other students and faculty mentors. The Summer Scholar Communities Program differs from traditional undergraduate research in that students and faculty from various disciplines across the College of Arts and Sciences meet regularly over the course of the summer to share results, to learn from each other, to present their research findings and discuss challenges and commonalities. The students will present their findings at Belmont’s Science Undergraduate Research Symposium (SURS) this fall.

2012

summerDr. Nick Ragsdale worked with five students this summer. Liberty Foye, Anderson Webb, Brad Gill and Scott Kim all continued the investigation of innate immunity utilizing the animal model of Caenorhabditis elegans. Rachel Garland continued work on the role of oxidants in the formation of Parkinson's like disease.

summer3




Dr. Darlene Panvini
worked with six students.  Jessica Braden, Emma Ghulam Jan, and Anna Witherspoon compared rates of photosynthesis and stomatal density in leaves of exotic vines (Lonicera japonica and Euonymus fortunei) to native vines (Parthenocissus quinoquefolia and Smilax rotundifoli). They collected leaves and made impressions in the lab to determine stomatal densities.  Sylvia Alsup, Lida Ghulam Jan, and Lauren Land compared macroinvertebrate diversity in riffles and pools in areas of the Little Harpeth River covered by tree canopy and areas not covered by tree canopy.  summer1


Dr. John Niedzwiecki's group
of six students worked with behavioral and population biology questions in a variety of aquatic organisms. Bellamy Hawkins and Breanna Poore worked on chemical detection of predation cues in an aquatic snail.  Building on recent work in animal behavior, Parth Majmudar looked for signs of "intelligence" in Orconectes crayfish – a predator of snails.  Rachel Chandler followed up on work from past years and studied the specificity and nature of the chemical cue that streamside salamander's use to detect fish predators.  She was able to present that work as a poster at the International Evolutionary Biology conference in Ottawa, Canada this past summer with Dr. Niedzwiecki. Janet Steen and Amy Nesius, working in molecular and population genetics, successfully developed microsatellites for use in Spotted salamanders. 

2011

McGrew Zebrafish Group:  Alesya Borisyuk, Tristan Daniel, and Vishan Ramcharan

Niedzwiecki Behavioral Ecology of Snails Group:  Abader Almosawi and Kelsey Grant

Ragsdale C. elegans Group:  Samera Berhane, Sylvia Chac, and Roxie Musharrafeia

Murphree Medical Entomology Group:  RaeAnne Lauffer, Rachel Serfass, Libby Thorndike, and Ryan Baker

2010

McGrew Zebrafish Group:  Taylor Andrews, Steven Avers, Taylor Beazley, and Katy Parsley

Niedzwiecki Behavioral Ecology Group:  Caleb Binkley, Amy Fehrman, Mark McFarland, and Ati Osinusi 

2009

McGrew Zebrafish Group: Kelli Boone, Abby Murphy, Bao Nguyen, Ola Osinusi, and Alyson Singh

Niedzwiecki Salamander Group: Sara Bentley, Kendra Cowan, Chris Pilny, and Beth Schriner

2008

Grammer Insulting C. elegans through Chemicals and Pathogens Group: Sachin Amin and Christina Inman

McGrew Zebrafish and Learning Group: Jeanna Bardin, Jackie Hunter, Roshni Patel, and Taylor Walter

Murphree Conenose Bug Group:  Dana Halchak and Ludia Kim

Niedzwiecki Behavior and Ecology of the Streamside Salamander Group: Will Baugher, Ginna Beazley, and Lauren Oeser

Ragsdale Worms in Our Community Group: Josh Cortopassi, Cy Eaton, Robbie Gibson, and Brittany Myers

2007

McGrew Zebrafish and Behavior Group:  Adam Gilliland, Michelle Howell, Becky Repasky, and Jelena Stupar

Ragsdale C. elegans as a Model Organism for Studying Biology Group: Stephen May, Chelsea Wilson, and Bethany Woodard

2006

Grammer Chemotaxis Group: Ananta Bhatt

McGrew Worm Brain Consortium Group: Stacey Apple, Adam Militana, Becky Repasky, Trisha Siewnarine, and Corey Winfree

Panvini Biology and Ecology of Exotics Group: Neely Osteen, Amanda Simpson, and Rejana Wells

Ragsdale Worm Group: Kelly Deweese, Ashley Dozier, Michel Mosby, and Kristen Sorensen

2005

Grammer, McGrew, and Ragsdale Worm Brain Consortium: Jimmy Berthaud, Tuyen Bui, Trisha Siewarine, Kelly Deweese, Ashley Dozier, Ricky Patel and Meg Voss

Panvini Biology and Ecology of Exotics Group: Lee Griggs, Amanda Stinnett, and Rejana Wells

2004

Panvini Exotic Plants Group:  Kristin Furman, Alex Grzeszczak, and Jenny Pollard

Ragsdale Worm Group:  Scott Russell





connect