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Office of Research and Sponsored Programs (ORSP) / Archives for undergraduate research

Professor of Anthropology Julia King and Collaborators Continue Archaeological Research Along Rappahannock River

Professor of Anthropology Julia King, Instructor of Anthropology Scott Strickland and SMCM students Caitlin Hall, Sarah Kifer and Danielle Harris-Burnett are featured in a July 25, 2020 Fredericksburg.com article focusing on their Rappahannock Tribe project called “Indigenous Borderlands of the Chesapeake.” The team is doing historical archaeology in Virginia to find spots where Native American villages existed along the Rappahannock River.

King and her crew have been working recently at a land tract above the Rappahannock River called Fones Cliffs. The site had been considered for development but was acquired instead in 2019 by the U.S. Fish and Wildlife Service’s Rappahannock River Valley National Wildlife Refuge. Fones Cliffs has a rich cultural history, as well as important ecological habitat and a beautiful white cliff landscape.

The team of archaeologists has found clues of Native Americans at Fones Cliffs and King said the main objective will continue to be finding evidence of the three large villages that exist in both the Rappahannock Tribe’s oral histories and in Captain John Smith’s journals, describing his journey up the river in 1608. King notes that an earlier round of exploration on the Fones Cliffs site was funded by The Conservation Fund, while this year’s two weeks of digging and exploration were paid for by the refuge.

Assistant Professor of Psychology Gili Freedman Receives Collaborative Grant from the National Science Foundation

Assistant Professor of Psychology at St. Mary’s College of Maryland Gili Freedman and colleague Jennifer Beer (University of Texas at Austin) recently received a collaborative, three-year grant from the National Science Foundation for a total of $465,222 ($75,102 of which will go to SMCM).

In the project titled “Collaborative Research: Lessening the Blow of Social Rejection,” Freedman and Beer will investigate the language of social rejection and how power and concern for one’s reputation shape the way that individuals reject others. A central aim of the project is to develop empirically supported training that teaches individuals how to be less hurtful when they engage in social rejection. Starting this fall, Freedman will be working with SMCM collaborative research students on the first stages of the grant.

Read the award abstract (Award Number 2017043) on NSF’s website.

Assistant Professor Daniel Chase Receives Grant from American Chemical Society

Daniel (Dan) Chase, Assistant Professor of Chemistry, was recently awarded a three-year, $70,000 grant from the American Chemical Society Petroleum Research Fund. The project begins September 1, 2020 and is titled: Synthesis and Catalytic Exploration of Transition Metal Aza-Dipyrromethene Chelates. The approved budget includes stipends for Chase and two SMCM undergraduate students per year, along with laboratory supplies, and travel to attend local and national chemistry conferences.

Chase’s research avenues involve the synthesis of organic and inorganic molecules to explore applications that are advantageous to industry such as the development of transition metal catalysts that can be used in selective oxidation reactions. Chase has already had success in synthesizing several molecule variants and with this funding will continue working with iron and manganese complexes that he hopes will help increase industrial process efficiencies and reduce waste.

Chase regularly works with undergraduates in his lab, as he appreciates the simultaneous progress of challenging students intellectually to grow as scientists while actively contributing together to the scientific community.

Acknowledgment is gratefully made to the donors of The American Chemical Society Petroleum Research Fund for support of this research.

Associate Professor Gijanto and Professor Larsen Awarded Three-year NSF Grant to Fund Student Research Experiences

Drs. Gijanto (center) and Larsen (right)

Liza Gijanto, Associate Professor of Anthropology, and Randy Larsen, Professor of Chemistry, were recently awarded an NSF Research Experiences for Undergraduates (REU) grant focused on archaeological investigations of colonial Maryland (Award No. 1950646). The $368,278 grant will fund a multi-year research program for numerous students from across the U.S. 

Each summer during this NSF-REU program, 12 undergraduate students and their mentors will investigate the role of country estates in shaping Maryland society from the mid-17th until the early 19th century. This archaeology REU program is novel in terms of research focus, combining traditional field and laboratory techniques with cutting-edge collection management methods (archaeometry, mapping, dating, photogrammetry). Participants will also receive instruction in ethical curation that includes interpretation in both scholarly publications and museum exhibition. The eight-week program will be hosted by St. Mary’s College of Maryland, with field work occurring at the Cremona Estate in Mechanicsville, MD and collections management and conservation training done in collaboration with the Maryland Archaeological Conservation Laboratory (MAC Lab) in St. Leonard, MD. The three-year project was scheduled to run in the summers of 2020, 2021 and 2022. However, due to the coronavirus (COVID-19) pandemic, Gijanto and Larsen are working with NSF to delay implementation of the project by one year.

This comprehensive and innovative REU program will provide undergraduates with a first-class research experience in archaeology and state-of-the-art training in the latest scientific and methodological approaches to archaeological fieldwork, artifact curation, materials analysis, curatorial interpretation and public engagement with scholarly content. Drs. Gijanto and Larsen also seek to highlight the ongoing archaeological collections crisis, which is largely due to the separation of archaeological fieldwork from collections management and the lack of planning and resource allocation for the proper care of materials once they have been excavated. To investigate the research question and provide solid training in archaeology, students will learn: 1) the use of archaeological, archival, and spatial data to discern the role of country estates in shaping MD society; 2) the relationship between generating a collection and maintaining it; 3) archaeometry and materials characterization; and 4) public engagement through research presentations, publications and museum exhibition. This combination of research and state-of the art training available to early career, underserved students is currently unique among U.S. field schools.

SMCM Student Dillon Waters Awarded Funds from Cove Point National Heritage to Support St. Mary’s Project

Dillon Waters, senior biology major, was recently awarded funds ($1,020) from Cove Point National Heritage to support his St. Mary’s Project titled, “Comparison of Traditional Freshwater Sampling Methods versus eDNA Water Sampling to Assess Aquatic Biodiversity in Maryland Streams.”

Dillon’s St. Mary’s Project under the mentorship of Sean Hitchman, visiting assistant professor in biology, will research more efficient ways to monitor changes in aquatic biodiversity. Conservative estimates indicate that freshwater environments provide habitat for at least 126,000 plant and animal species. Unfortunately, freshwater ecosystems are experiencing declines in biodiversity. Continuous monitoring of species composition in freshwater habitats is essential for proper conservation practices. While there are many traditional freshwater monitoring methods for biodiversity they tend to vary in efficiency, are time consuming, and costly. Dillion will specifically investigate and compare a more efficient method of aquatic biodiversity monitoring, environmental DNA (eDNA) collection. Comparison of a more efficient method will assist with future conservation efforts.

SMCM Faculty Members Selected for Office of Naval Research 2020 Summer Faculty Research Program

Three SMCM faculty members were recently selected to participate in the U.S. Navy’s Summer Faculty Research Program at the nearby Naval Air Station Patuxent River (NAS Pax River). The awarded fellowships will fund Dr. Joshua M Grossman, Professor of Physics and Physics Department Chair, Dr. Charles Adler, Professor of Physics, and Dr. Daniel Chase, Assistant Professor of Chemistry, during research at NAS Pax River in the summer of 2020. The Summer Faculty Research Program is run through the U.S. Navy Office of Naval Research and provides science and engineering faculty members from institutions of higher education the opportunity to participate in research of mutual interest to the faculty member and peers at U.S. Navy laboratories for a 10-week period.

Professor Grossman and his students research atoms captured and cooled to a fraction of a degree above absolute zero, using lasers and magnetic fields. Dr. Grossman’s fellowship project is titled: “Second-order quantum correlations for enhanced contrast in an atom interferometer”. This work seeks to increase the precision and utility of extremely sensitive instruments in the presence of phase noise or other interference. The technique will aid in the transition of atom interferometers from the laboratory to the field where they can be applied as necessary. Undergraduate Harry Bauman ’22 will work on the same project as Dr. Grossman during his fellowship, via the Navy’s STEM Student Employment Program.

Professor Adler’s research focuses on atomic physics and atmospheric optics. His summer 2020 research project is titled: “Modeling the scattering of orbital angular momentum beams by particulates and diffuse reflectors”. He plans to develop mathematical and computer models to simulate light scattering of orbital angular momentum beams propagating through water. Understanding this physics will help inform how optical vortices can be used for Naval applications in ocean remote sensing, enhanced communications for command and control, and improved undersea domain awareness.

Dr. Chase’s lab uses synthetic organic chemistry to explore research avenues such as designing fluorescent dyes with useful properties and examining the activation of industrially important small molecules. Dr. Chase’s summer 2020 research project is titled: “Fluorescence detection of mechanical stress”. Among other applications, these stress-responsive fluorescent dyes may help evaluate sustained damage on fixed-wing aircraft, which is a recurring maintenance issue for the Navy. At present, maintenance personnel have difficulty determining whether or not a fixed-wing system has undergone sufficient fatigue to warrant repair or replacement. Adding stress–responsive fluorescent dyes to existing epoxy coatings may allow for on–site maintenance personnel to quickly locate and accurately determine if structural fatigue has reached unacceptable stress thresholds.

The Office of Naval Research Summer Faculty Research Program webpage states that “program participants have an opportunity to establish continuing research relationships with the R&D personnel of the host laboratories which may result in sponsorship of the participant’s research at their home institutions.”

Documenting Chesapeake History

The region surrounding the Chesapeake Bay is rich in history. Originally settled by Native American tribes, the area is also home to the United States’ earliest English colonial settlements and the beginnings of American slavery. Since 2001, Julia King and a consortium of researchers have been advancing the archaeological study of the region through digital methods, collections-based research, and more traditional field excavations. Their work has made archaeological data more accessible to researchers and students and yielded new insights into colonial and pre-colonial history. It has also had an impact on Native American tribes who still live in the region.

As the first director of the Maryland Archaeological Conservation Laboratory, King was charged with organizing and relocating archaeological collections from across the state to one central location. NEH grants helped preserve and electronically catalog records documenting more than 1-million objects from archaeological sites located throughout the Chesapeake Bay region, making them more broadly accessible to researchers. NEH funding also supported two comparative studies of English, Indigenous, and African culture in the Chesapeake. A consortium of researchers from around the region worked on these projects, contributing and digitizing their archaeological catalogs.

Through this work, archaeologists came to see nuances in interactions between Native Americans and English settlers, as evidenced through objects found in excavated sites. For instance, between 1660 and 1680, the colorful beads Native Americans traded changed from blue and white to black and red, indicating a growing antipathy for the settlers: among Native people, the color black was often closely associated with death. Beyond these insights, the funding resulted in two websites: ChesapeakeArchaeology.org and ColonialEncounters.org. These continue to be used by students and researchers as they explore the region’s history.

Now a professor at St. Mary’s College of Maryland, King has continued her work in the region’s archeology and history through an NEH grant to excavate and analyze Indigenous sites along the lower Rappahannock River in Virginia. Throughout the project, King has worked closely with Rappahannock people who live in the area and whose ancestors settled the river valley. The excavations and GIS work associated with the project have proven crucial to helping the Rappahannock Tribe verify the accuracy of some of their oral traditions. More than subtle changes in historical interpretation and their echoes in museum exhibitions in classrooms, outcomes like these have been among the most significant in King’s career. All of this work, with its focus on Indigenous sites, has helped boost the efforts of Native tribes seeking recognition. As King states, “10 or 15 years ago, many people wouldn’t believe there were Native Americans here. They thought they were long gone, when in fact they are still here.”

This article first appeared on the National Humanties Alliance NEH for ALL webpage. This project has been made possible in part by the National Endowment for the Humanities: Exploring the human endeavor. Any views, findings, conclusions, or recommendations expressed in this article do not necessarily represent those of the National Endowment for the Humanities.

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Assistant Professor Gurbisz Awarded Maryland Sea Grant

Cassie Gurbisz, Assistant Professor of Environmental Studies, recently received her second grant from the National Oceanic and Atmospheric Administration Maryland Sea Grant program (Federal Award Number NA18OAR4170070). The $71,023 grant will fund a two-year project titled: Effects of Oyster Aquaculture on Submersed Aquatic Vegetation (SAV) Habitat. Dr. Gurbisz is working with co-Principal Investigators Jeremy Testa and Dong Liang from UMCES Chesapeake Biological Laboratory.

After decades of ambitious habitat restoration and species recovery attempts in the Chesapeake Bay, we are now seeing some signs of success including, most notably, the recovery of bay grasses, or “SAV”. Although populations of the native oyster—another iconic Chesapeake Bay species—are still at an all-time low, the Maryland oyster aquaculture industry is rapidly growing. SAV recovery and oyster aquaculture growth are both good-news stories because both are valued for their ability to provide habitat, process pollutants, and protect shorelines. Furthermore, aquaculture is an important source of income for thousands of Maryland residents.

The issue is that as these important living resources expand, they are increasingly coming into conflict because they both tend to occupy shallow water. Current regulations restrict aquaculture in areas that contain SAV under the assumption that aquaculture will impair SAV growth. This has created a burden for growers who are required to cease operations when SAV spreads into their lease area. However, it is unclear whether aquaculture actually harms SAV. Gurbisz and collaborators’ research aims to address this information gap by 1) analyzing existing spatial datasets to assess the extent of past conflict and predict where future conflicts are likely to arise and 2) conducting a field study to identify how aquaculture alters SAV habitat. The broad goal is to generate scientifically defensible information that can guide a reevaluation of policies that address SAV-aquaculture conflicts to maximize both continued SAV recovery and aquaculture expansion. SMCM student Victoria Lusk has already begun the spatial analysis, and Ellyse Sutliff and Lindsey Stevenson will help conduct the upcoming fieldwork. All three students are Environmental Studies majors.

Gurbisz is a coastal ecosystem ecologist who takes a holistic approach to studying the environment. Her research has been published in journals such as BioScience and Proceedings of the National Academy of Sciences, as well as recently featured in the Baltimore Sun.

Professor of Biology Karen Crawford Presents “CRISPR-Cas9 Genome Editing in the Cephalopod Doryteuthis (Loligo) pealeii” at the Annual Meeting for the Society for Integrative and Comparative Biology

Professor of Biology Karen Crawford’s presentation was selected as an oral presentation in a complementary session in the 2020 SICB Symposium “Building Bridges from Genome to Phenome: Molecules, Methods and Models,” held January 3-7, in Austin Texas.

This presentation represents an important breakthrough for her research and impacts the work of many scientists studying the development, neurogenesis and evolutionary relationships of cephalopods, animals including: squid, octopus, cuttlefish and nautilus. It is an important “proof of concept” study demonstrating the first successful use of CRISPR-Cas9 technology to employ genome editing in a cephalopod species. In this study, Crawford used the CRISPR-Cas9 system with specific RNA guides to the Tryptophan 2,3 dioxygenase enzyme (TDO) to specifically knock out the first step in the ommochrome pigment pathway in squid embryos. In English, this means that she successfully knocked out one gene to generate completely normal embryos lacking only reddish brown pigmentation. This work is in preparation for publication. Expanding the study of cephalopods to include predictable genome editing, the knocking out and knocking in of specific genes, opens an important door to our understanding of the molecular mechanisms that drive normal development, neurogenesis, and behavior in cephalopods; a group of diverse and evolutionarily successful organisms that possess not only a camera like eye similar to our own along with the largest and most complex invertebrate brain on the planet, but also our imagination for their extraordinary life histories and complex cognitive behaviors.

While most of this work is performed at the Marine Biological Laboratory (MBL), Woods Hole, Massachusetts, students working on their St. Mary’s Projects, often choose to explore fundamental questions of developmental biology of cephalopods by working with preserved embryos in the Crawford laboratory at SMCM. Last year, Sylvia Klein explored the role of Mitogen Activated Protein Kinase (MAPK) on two cephalopod species. As part of her SMP work, Sylvia was the first to observe the conservation of MAPK expression in the Pajama squid embryo, complementing studies Crawford had done with embryos of the long-finned squid, Doryteuthis pealii. Before graduate school, Sylvia, is expanding her experiences as a research assistant in the laboratory of Karen Echeverri at the MBL, where she is studying regeneration in both invertebrate and vertebrate species.

This work has most recently been supported by fellowships from the MBL to Crawford (2018, 2019), as well as a National Science Foundation – Enabling Discovery Through GEnomic Tools (EDGE) Grant to the MBL for which Crawford is a Principle Investigator. That grant supports the Cephalopod Strategic Initiative at the MBL.

Professor and Chair of Educational Studies Angela Johnson Awarded NSF Collaborative Research Grant

Angela C Johnson was recently awarded a $103,473 grant from the National Science Foundation (NSF) in support of her project titled: Centering Women of Color in STEM: Data-Driven Opportunities for Inclusion. The two-year grant began September 2019, and will fund a continuation of Johnson’s collaborative research with Apriel Hodari of Eureka Scientific, Inc. to identify and share what helps women of color thrive in Science, Technology, Engineering, and Mathematics (STEM) fields.

Johnson and Hodari have worked over the past two years with SMCM undergraduate students Rose Young ’20 and Elizabeth Mulvey ’20 to conduct and analyze interviews with faculty, staff, and students at SMCM and two United Kingdom institutions. The researchers compiled these fine-scale qualitative data from the interviews along with broad-scale quantitative data from the Integrated Postsecondary Education Data System (IPEDS) in collaboration with Eleanor Sayre, Associate Professor of Physics at Kansas State University. They then identified major themes to provide guidance for organizations committed to creating better, more inclusive, environments for women of color in physics, math, computer sciences and other typical STEM fields. Results thus far include surprising patterns about institutions where women of color study STEM fields, and have been shared at conferences in Washington DC and London, England. Results will also be shared at the winter meeting of the American Association of Physics Teachers in January 2020.

This recent award will allow the investigators to:

  • expand their dataset to additional STEM disciplines using data from IPEDS,
  • develop a public online portal for the final database and study user analytics to improve the portal’s utility,
  • identify institutions where higher than typical numbers or percentages of women of color graduate in each discipline and work with these institutions to serve as models or case studies for others, and
  • present research findings from the database and make STEM professionals aware of the portal.

This material is based upon work supported by the National Science Foundation under Grant No. 1933383. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.

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