Putting UMBC Research on the Map

Published: May 30, 2024

UMBC's campus from a bird's eye view, with gold location pegs superimposed the image to indicate research zones

Spring on UMBC’s main campus brings a host of familiar sights and sounds: blooms on the magnolia trees, the chatter of red-winged blackbirds calling from the reeds around Library Pond, greening grass on the campus Quad, and black-and-gold-bedecked Grit Guides leading groups of prospective Retrievers around what may soon become a home away from home.

The guides cover the usual highlights—Academic Row, the Retriever Activity Center, the AOK Library, eating establishments, and residential halls. UMBC is a place to live, to learn, and to find community. And while some of the functions of campus spaces are obvious, others are often hidden.

Look more closely, and you’ll see faculty and students turning the everyday infrastructure and green oases of UMBC into out-of-the-ordinary laboratories. Beeswax sculptures, tactile maps, robots helping other robots—read on to discover some of the amazing ways Retrievers are using the campus itself for experiential learning and diverse research.

Written by: Catherine Meyers & Sarah L. Hansen, M.S. ’15

Ping-Pong Balls and Gravelometers, The Stream Lab, Northwest of Campus

Two students wearing knee-high waders stand several meters apart in the middle of a rapidly flowing stream at the north end of UMBC’s campus. One releases a Ping-Pong ball, which bobs along with the current, as the second starts a timer, stopping it when the ball reaches his feet to determine the stream’s flow rate.

Nearby, another student measures the size of rocks in the streambed using a device called a gravelometer—a rectangular piece of metal with square holes of various sizes. The smallest hole a given rock will fit through becomes its measurement.

Farther along, other students capture photos that include reference posts on the stream bank. Each small group of students also takes measurements of the water depth at one-foot intervals along strings hung from one bank to the other. The students (with the help of specialized software) will use these measurements and photos to generate 3D models of the streambed.

“It’s a little DIY, but we get some amazing pictures,” says Charles Kaylor, the instructor and director of GIS and cartography labs in the Department of Geography and Environmental Systems (GES).

This is the “stream lab” in Exploring the Environment: A Geospatial Perspective, a course best known in the UMBC community for its semesterly launch of a dozen or so brightly-colored balloons that dot the campus skyline. Throughout the semester, students train their brains in the ways geographic data can help answer a wide range of research questions.

For the students, there are a range of perks to the course. “It’s cool to see different applications of computer science, which can sometimes feel pretty theoretical,” says George Rush ’24, computer science. Luke Thomas ’27, GES, who was partnered with Rush, is grateful for the senior’s support with the programming aspects of the coursework.

Rhonda Plofkin, Ph.D. student in GES and the graduate assistant for the class, concurs that having students with different strengths facilitates peer learning. “This is real-life stuff that geomorphologists do in the field,” she adds.

For some, the benefits are just as real, but simpler: “The cold water wakes me up,” Anthony Roytenberg ’24, computer science, says with a smile.

Students collect data that measure flow rate, depth, pebble size, and more as part of the “stream lab” in a popular, interdisciplinary GES course
Students collect data that measure flow rate, depth, pebble size, and more as part of the “stream lab” in a popular, interdisciplinary GES course. Photo by Sarah Hansen, M.S. ’15.
FIne Arts in the Garden, MFA Thesis Defense, Joseph Beuys Sculpture Park

When Alieh Rezaei arrived at UMBC from Iran, she couldn’t take her eyes off the ground. Almost immediately she was mesmerized by the flora and fauna of her new residence, and as an master of fine
arts student in the intermedia and digital arts (IMDA) program, she decided to incorporate pieces of UMBC into her artwork. She walked around campus, picking up windfalls of seeds and exploring hidden nooks of nature. A place that would come to be her sanctuary,
Rezaei, M.F.A. ’22, says, was Joseph Beuys 
Sculpture Park.

“The solidity of the stones alongside the growth of the oaksand the evolving shape of the garden reflect concepts of erosion and growth,” says Rezaei. “As an immigrant, I found solace in my attachment to the settled and solid stones, representing a sense of
grounding to me.”

Rezaei was drawn to UMBC’s M.F.A. program because of its multidisciplinary approach and the freedom she felt to choose an unconventional path. She praised Kathy O’Dell, IMDA professor emerita, who was her advisor. “Kathy was someone who—it was like I was floating in the air and Kathy held my hand and grounded me. She was very supportive for the whole journey.”

A photograph from Rezaei’s three-hour performance “The Tongue in the Landscape” at the Joseph Beuys Sculpture Park featuring the artist laboriously peeling the wax layer off the pieces of bark. Photo courtesy of Rezaei.
A photograph from Rezaei’s three-hour performance “The Tongue in the Landscape” at the Joseph Beuys Sculpture Park featuring the artist laboriously peeling the wax layer off the pieces of bark. Photo courtesy of Rezaei.

To create the art for her thesis project, Rezaei used almost exclusively materials collected on or near campus, including fallen tree bark, shattered wood, and seeds. She bought her main material—beeswax— from Baltimore beekeepers. One piece, “The Collective Womb,” featured hundreds of native seeds, called Devil’s Darning Needles, held together by beeswax around orange peels.

When the pieces were finished, Rezaei immediately knew the stage she wanted to showcase them on—Joseph Beuys Sculpture Park. “I installed my pieces there and had a performance as a way to extend the concept of public sculpture, aiming to reactivate the space and revive the concept of ecological engagement central to Beuys’ 7000 Oaks project.”

Phage Hunters Lab, Genetics and Bioinformatics, Biological Sciences Building
A composite of several microscope images of phages discovered by UMBC students in the Phage Hunters program demonstrates the variety of shapes phages can take. 
Photo by Tagide deCarvalho.
A composite of several microscope images of phages discovered by UMBC students in the Phage Hunters program demonstrates the variety of shapes phages can take. 
Photo by Tagide deCarvalho.

IchabodCrane. MindFlayer. Annihilus. TonyStarch. These are viruses previously completely unknown to science discovered by UMBC students in the Phage Hunters program, a two-course undergraduate genetics and bioinformatics sequence. 

Since its launch in 2008, UMBC students have discovered 661 viruses that infect bacteria, called phages. Ninety-seven of them originated in samples collected on campus, with the most popular location being the Library Pond. Seventy-seven phages have been sequenced and 60 have been fully characterized and submitted to GenBank, an international digital repository of genetic and protein sequences. 

Steven Caruso ’94, Ph.D. ’02, biological sciences, principal lecturer of biological sciences, runs the genetics course where the students collect samples, isolate their phages, image them with help from Tagide deCarvalho, “and growth,” says Rezaei. “As an immigrant, I found present their findings. They learn foundational laboratory techniques and get a taste for research. 

Phage Hunters gives students “a first glimpse of what research is, with all that goes with it: determination, grit, inspiration, frustration, and more,” says Ivan Erill, professor of biological sciences and co-instructor for the bioinformatics course with Caruso. “Students get to see all the possible outcomes of a research project, from total 
success culminating in a DNA extraction for sequencing to failure to isolate a phage in 
the first place.”

Finding the "Forever Chemicals", Molecular Characterization and Analysis Complex, Meyerhoff Chemistry Building

In the basement of the Meyerhoff Chemistry Building, in a tiled expanse called the Molecular Characterization and Analysis Complex, sits a sleek, roughly human-sized instrument with the power to measure extremely tiny amounts of chemicals. Amanda Belunis, a chemistry Ph.D. student now in her final year, knows the instrument like an old friend, having turned to it to analyze a smorgasbord of UMBC water samples.

Belunis studies a group of chemicals called per- and polyfluoroalkyl substances, or PFAS. The chemicals are used in products as varied as makeup, clothing, and fire-fighting foam and are found in trace amounts in many water sources as well as in human blood. Dubbed “forever chemicals” because of the way they persist in the environment, they present a growing concern to human health. 

Belunis’s research is part of a growing effort by scientists to understand how PFAS enter and travel through the environment and, ultimately, figure out ways to remove them.

To validate her procedures for measuring PFAS concentrations, Belunis tested water from drinking fountains, the sink in her chemistry lab, the pool, and the pond and streams around UMBC, all of which contained trace amounts of PFAS, as would be expected. Confident her methods worked on real-life samples, she then turned her attention to analyzing water in aquaculture fish tanks.

“My lab mates and I sometimes discuss how all of 
us have these chemicals in our bodies,” says Belunis. “It’s concerning, which is why we need to do more studies.” 

Amanda Belunis prepares samples for later 
 analysis in the Molecular Characterization and Analysis Complex. Photo by Catherine Meyers.
Amanda Belunis prepares samples for later analysis in the Molecular Characterization and Analysis Complex. Photo by Catherine Meyers.
Measuring Up, Math in Action, The Administration Building
In addition to measuring buildings, students in Math in Action discovered other ways that math naturally interacts 
with their lives and studies. Here they are recording the movements of brine shrimp. Photo by Sarah Hansen, M.S. ’15.
In addition to measuring buildings, students in Math in Action discovered other ways that math naturally interacts 
with their lives and studies. Here they are recording the movements of brine shrimp. Photo by Sarah Hansen, M.S. ’15.

When asked how to measure the height of a building, most students in Math in Action, a new laboratory course for non-STEM majors, “came up with various ways to measure the height directly—for example, by dropping down a string and then measuring the string or stacking up various objects,” says Alexis O’Malley ’18, mathematics and psychology, who teaches the lab. 

But today, students are peering along the edges of homemade clinometers—plastic protractors with drinking straws attached—taking measurements from safely on the ground with a meter stick, and running simple calculations based on the properties of triangles to measure the height of UMBC’s Administration Building (123 feet, 2 inches). 

Throughout the course, “I want students to see how math can be used to solve problems creatively,” O’Malley says.

Math in Action covers different math concepts each week through hands-on activities. The purpose of the clinometer activity is to remind students that “science is based on measurement, and you can build a tool to measure almost anything,” shares William R. LaCourse, dean of the College of Natural and Mathematical Sciences, who originally generated the idea for the course to help a wider range of students develop math skills relevant to their everyday lives. The course, he adds, “is a doorway to a lot of different math concepts.” 

Improving Campus Accessibility for All, Office of Student Disability Services, Math/Psychology Building

Shawn Abraham ’24, political science, has gotten lost on the UMBC campus more times than he can remember. As a blind student, he finds his way using a white cane, auditory cues, mental maps, and by asking people for directions. “People are surprised when I tell them, but big cities are much easier to navigate,” Abraham says. “College campuses are hard to get around.”

Tactile maps are one tool that could help. Erin Higgins and Kirk Crawford, Ph.D. students in human-centered computing, have recently been working with blind students at UMBC to create and test 3D-printed maps of campus. 

The researchers launched the project after being approached by Michael Canale, assistant director of the Office of Student Disability Services. He says UMBC currently has four completely blind students enrolled and his office wants to provide personalized maps that each student can carry with them as they navigate campus. He’d also like to see a large 3D-printed map mounted somewhere on campus.

“A beautiful tactile map could be used by visitors of all kinds,” Canale said. “It’s the principle of universal design.”

Meanwhile, Md Osman Gani, an assistant professor of information systems, is spearheading a new project, named MyPath, to develop a Google Maps–style app to help wheelchair users navigate campus. 

“Uneven surfaces, discontinuous sidewalks, and steep slopes can make wheelchair travel challenging, and even impossible” Gani says. The MyPath app would help by providing users with personalized turn-by-turn navigation with real-time updates. The app will rely on a machine learning model that recognizes path accessibility conditions based on crowd-sourced data, and Gani is currently recruiting wheelchair users to contribute data using their smartphones.

Shawn Abraham (left) tests prototype tactile maps made with 3-D printers with Michael Canale (right).
Shawn Abraham (left) tests prototype tactile maps made with 3-D printers with Michael Canale (right).
Tree Hugger, Ecological Research, Southwest Campus

It’s 7 a.m. in July, and Megan Curtiss ’23, GES, is standing next to a tree just outside The Loop on UMBC’s southeast corner. It’s wrapped in a thin metal band at about chest height. Curtiss carefully measures the small gap between the two ends of the band with digital calipers three times, takes the average, and then moves on to the next tree. Only 98 to go.

This scene played out weekly from March to October 2023 as Curtiss collected data for a study led by Matthew Baker, GES professor, and Nancy Sonti, a research ecologist with the U.S. Forest Service. “It became like a morning meditation,” Curtiss shares.


The metal bands, call dendrobands, “are a cheap and easy way to get pretty detailed information,” Curtiss says. By measuring the trees’ growth over time, the goal is to look at how trees of different species and in different immediate environments (such as a parking lot versus a forest) handle conditions like fluctuating temperatures and water availability. 

After attending Anne Arundel Community College in her 30s, Curtiss then found a home at UMBC. She began working with Baker in fall 2022 and will enter the GES master’s program at UMBC this fall. A graduate degree was not something Curtiss originally planned on, but now she’s excited about the further experiences it will bring. “I’m looking forward to the unexpected,” Curtiss says. 

Robot Proving Ground, Center for Real-Time Distributed Sensing and Autonomy, Former Walker Avenue Courthouse

Take a left off Hilltop Circle, just past the greenhouse on the right and toward the Walker Avenue apartments, and you’ll find yourself outside a traditional brick building that used to house trial rooms and detention cells. In 2021, UMBC turned this former courthouse into the main hub for the Center for Real-time Distributed Sensing and Autonomy (CARDS). Researchers here develop artificial intelligence-enabled smart robots for military and search-and-rescue operations.

On a sunny day in spring, you will likely see students gathered in the courthouse’s “backyard,” huddled around dog-like Spot robots and wheeled vehicles called Jackals and Huskies.

The researchers outfit the robots with a host of custom devices, such as cameras and radar to sense their surroundings and microprocessors to run on-board algorithms. While the robots can be commanded via voice and gesture, the ultimate goal is for them to operate mostly autonomously. 

On the back lawn of the courthouse building, student researcher Kevin Rippy, left, controls three Spot robots with gestures. 
Another student stands by in a ghillie suit, a type of camouflage clothing.
On the back lawn of the courthouse building, student researcher Kevin Rippy, left, controls three Spot robots with gestures. 
Another student stands by in a ghillie suit, a type of camouflage clothing.

Recently, the team has demonstrated this capability by verbally assigning the robots the task of jointly surveying a given area. The robots must translate the instructions from plain English into machine-level commands, divide up duties, detect and avoid obstacles, come to a fellow robot’s aid in the case of unexpected problems, and identify and keep track of the objects and people within their assigned perimeter.

“People from around campus will see us testing and will stop to watch,” says Aryya Gangopadhyay, a professor in information systems who directs CARDS. “The robots are an attention getter.” 

Getting Your Feet Wet, Applied Research in the Environment, Herbert Run Greenway
Erin Hamner collected weekly water quality 
 data from this stream for six months, using the 
battery-powered digital probe she’s holding. 
(Image by Sarah L. Hansen, M.S. ’15)
Erin Hamner collected weekly water quality 
 data from this stream for six months, using the 
battery-powered digital probe she’s holding. 
(Image by Sarah L. Hansen, M.S. ’15)

After traipsing across a swampy field between research sites, Erin Hamner ’22, GES, and a current master’s student in the Interdisciplinary Consortium for Applied Research in the Environment program, scampers down a streambank in thigh-high waders and plunges a battery-powered probe into the water. It reports concentrations of ammonia and nitrates—key water quality measures. The probe also measures the water’s conductivity, which indicates the level of ions, such as salts used to melt snow. 

It’s beautiful out today, but Hamner completed the trek to a dozen campus sites weekly from September 2023 to February 2024, sometimes dealing with mud, snow, or rain. The goal of her master’s thesis is to confirm that stormwater management features UMBC 
has installed to reduce flooding, filter storm runoff, and otherwise improve water quality are working as intended—or if they aren’t, to suggest improvements.

Hamner and her collaborators in Facilities Management and the Office of Sustainability want to see the data collection effort continue after she graduates. So she is working with faculty in GES to incorporate crowd-sourced stormwater monitoring into the undergraduate curriculum, including generating a public dashboard.

“Erin has done incredible groundwork collecting water quality data across our campus, generating useful data that can tell us about the health of UMBC’s waterways,” says Taylor Smith, assistant director of sustainability. 

Long-term data will help the university “see how our development affects our watershed so we can continue to be good stewards,” Smith adds, noting that, “data like Erin’s can help us advocate for more greenspace and stream buffers around campus.”

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