Saint Mary's biomedical lab is on the frontiers of collagen exploration

Dr. Veres and his students study in great depth the structural makeup of collagen within the body to identify the unknown

Dr. Sam Veres (left) works in a research lab with Master of Science in Applied Science student Amanda Lee

What comes to mind when people think of exploration is typically outer space, or the deep ocean. But within the human body, there are many structural and functional questions that remain unanswered. 

The structural makeup of collagen within the body, and how it develops and is comprised in injury and disease, is one area still under exploration. Dr. Sam Veres and his graduate students explore this topic with great depth in Biomedical Structure-Function labs. 

Sam Veres

“We think hard about identifying things that are unknown, problems that persist and how we might solve them,” says Dr. Veres, interim Dean of Science and Professor in the Division of Engineering at Saint Mary’s University. “A more complete understanding of the collagen in our bodies, how it develops and how it can become structurally compromised, could lead to development of new treatments to help reduce disabling soft tissue injuries like sprains, strains, and overuse tendinopathies.”

Research and collaboration

Collagen provides structural integrity to tissues in human and animal bodies, including the skin, bones, tendons and ligaments, articular cartilage, even discs in our backs. 

Dr. Veres and his lab specifically study collagen fibrils, which are tiny in size—roughly 1,000 times smaller than a human hair. The size of these fibrils is why many aspects of their development remain unknown, and why the multidisciplinary lab uses knowledge and techniques from engineering, physics, chemistry, biology and medicine to study them.

“These sorts of problems are inherently multidisciplinary, and you need to have collaborative teams that come together and work on these problems together,” says Dr. Veres.

Identifying unknowns

It’s a very exciting time in the lab, with four of its graduate students publishing results within the next year. 

Kelsey Gsell is a PhD student who Dr. Veres co-supervises with Dr. Laurent Kreplak through Dalhousie University’s School of Biomedical Engineering. Her research looks at how collagen in the body respond to enzymes that help control tissue repair and renewal.

Dr. Veres is also working with master’s student Ted Lownie, whose research has shown that the specialized collagen structure of highly loaded tendons like the Achilles extends back to the earliest stages of fetal development rather than being driven by mechanical loading after birth, as previously thought.

Dr. Veres is excited to see his students take part in this innovative, multidisciplinary research and continue asking questions, and exploring in the hopes of finding answers. 

“It’s really satisfying to see students go on to do other great things and take this background with them,” he says. “Seeing my students gain an appreciation for what is unknown and still to be discovered is really so wonderful.”

To learn more about Dr. Sam Veres and his graduate students’ research, visit their lab’s website at vereslab.com.  

Innovative retail store will revolutionize how we shop

Saint Mary’s University, recognized as a top Canadian university, is teaming up with some of Canada’s most influential retail companies to create one of the foremost retail laboratories on the continent. It’s all part of the ground-breaking research at SMU’s David Sobey Centre for Innovation in Retailing and Services.

Visitors will soon become part of a living experiment designed to transform the future of shopping and reshape the retail landscape. Students and visitors to the south end of campus will walk into a deceptively simple convenience store that is actually a cutting-edge laboratory.

The retail robot is programmed to glide through stores tracking price tags, missing items and other information, which it relays to employees.

Inside, a retail robot glides through the aisles, logging items that have run low and sending messages to the stockroom. The robot is designed for large stores where it tracks inventory on shelves and assesses planogram and price compliance, explains Ramesh Venkat, Director of the David Sobey Centre. “The robot, equipped with cameras, matches price tags to the computerized lists, checks price tags for compliance for the latest discounts, spots misplaced or missing items, generates a report and sends a real-time alert to an employee.”

And if a shopper wants to take an item home? No need to look for a cashier; there isn’t one. Instead, when you exit the store your credit or debit card is charged automatically. But wait, maybe you want to try on something before purchasing? Step in front of 3D digital screen to model clothing using virtual fitting technology.

SMU researchers are building a futuristic “frictionless customer experience” without inconveniences such as line-ups and check-outs, where customer privacy and protection of information are priorities. “We don't collect any video footage or store any credit card or debit card information. We will provide best-in-class privacy and security, which will set us apart from companies that are doing computer vision in retail environments,” adds Venkat.

The David Sobey Centre for Innovation in Retailing and Services brings together university researchers and Canadian retailers to test new technologies such as artificial intelligence, augmented reality, and robotics. Vivek Sood MBA’98, Executive Vice President, Related Businesses, Empire Company Limited and Sobeys Inc., and Chair of the David Sobey Centre notes, “The retail sector is one of the main drivers of Canada’s economy and an incredibly exciting place of major innovation right now. Each time I visit campus I am eager to see the advances being made by the professors and their top research students.”

Students gain hands-on experience building tech solutions for retail

The retail store and its related labs offer SMU students unparalleled opportunities for hands-on learning and collaboration. Saint Mary’s University professors and students are building leading-edge tech from scratch: computer vision systems, augmented reality and robots.

The digital lab and mock store will allow researchers to track shoppers as they interact with digital platforms, including websites and advertisements. In the biometrics lab, graduate students will use advanced tools such as EEG (Electroencephalography), eye-tracker glasses and GSR (Galvanic Skin Response) sensors to understand customer behaviour and decision-making. Faculty and student researchers from several disciplines–marketing, psychology, information systems, engineering, and computer science all benefit.

Jason Rhinelander

Engineering Professor Jason Rhinelander, Head of Technology and Innovation for the David Sobey Centre, understands that the David Sobey Centre presents him and SMU students with a huge opportunity. “Retail has so many challenges and that is key for engineers and computer scientists. We don’t invent algorithms for the sake of it. We need problems to solve.”

“We can benefit small and medium-sized Atlantic Canadian companies recovering from the pandemic and battling stressors like inflation. By placing their products in our store which acts as a ‘living lab,’ we can provide data about how customers feel about their packaging, service and overall quality. We can also test the retail environment for accessibility: lighting levels, noise levels, and colour schemes.”

Watch: Jason Rhinelander loves solving problems with technology

Vinod Bachhao

Vinod Bachhao came to SMU as a Master’s student in 2015, graduated to PhD studies and is now the university’s first AI engineer. “I could have gone to Toronto, but I love Halifax and the environment here. I grabbed the opportunity to work on the SMU robot and state-of-the-art AI and computer vision. There is nothing better than this.”

The labs, mock store and the cashier-less store all provide the infrastructure for exploring new ideas and innovations that can shape the future of Canadian retail. “The purpose of the David Sobey Centre is to develop and share innovations, expertise and skills that help build a vibrant retail sector–domestically and globally. This new infrastructure and the collaboration between researchers, retailers and technology companies vitally enable us to achieve that vision. It's really exciting,” says Venkat.

Fall Valedictorian: Stephanie Kansiime, Bachelor of Science

Stephanie Kansiime, Valedictorian for the Faculty of Science

Quoting my mother’s wisdom, “Everything you do, do it well. Your work is the only thing that speaks of and for you when you're not in the room.”

These words have guided my journey from my birthplace in Uganda to my pursuit of a brighter future in Canada, which eventually led me to Saint Mary's University.

My lifelong aspiration, both personally and professionally, is to make a positive impact on people’s lives. To pursue this goal, I actively engaged with the international community throughout my academic career. These interactions have transformed me into a more open-minded and versatile individual, preparing me for a future where I intend to work on a global scale. The invaluable skills I have acquired, such as leadership and effective communication, have been nurtured here at Saint Mary’s, which I consider a cultural melting pot.

My defining traits include an insatiable curiosity and a deep commitment to serving my community. These qualities guided me toward a career in biology, with a specific focus on immunology research. Since high school, I have volunteered at hospitals in my home country and secured an internship studying biopolymers. Armed with the knowledge and skills gathered throughout my degree and work experiences, I am poised to innovate and collaborate with multidisciplinary teams to develop efficient solutions, benefiting both my Canadian and Ugandan communities, with a long-term vision of global impact.

I owe my success not only to my dedication but also to the unwavering support of those around me. My mother’s sacrifices, my father’s steadfastness during challenging times, and the constant encouragement from my siblings Kristen and Andrew have been my pillars of strength. Additionally, the support of my parents’ friends and extended family has played a crucial role in my journey. Last, but not least, the faculty and friends I’ve encountered during my time at Saint Mary’s have been instrumental in my growth and success. To all of them, I express my deepest gratitude.

In the wise words of my mother, “It is not always the smartest people who achieve success, but the people who are organized and willing to put in the effort.” These words continue to motivate and inspire me on my path to greatness.

Q&A with Stephanie

Hometown: I grew up in Kampala Uganda, but my native village is in Hoima, Uganda.

Degree: Bachelor of Science majoring in Biology

Favourite class: Cell Biology. It still fascinates me today that cells as multiple single units work together in massive numbers to make me a functional human today typing this out and for you to read and comprehend it. The human body is remarkable!

Why did you choose Saint Mary’s?: Saint Mary’s offered me cultural diversity. So much as I was coming to Canada, I would experience a host of different cultures and nationalities while I pursued my education. I was also interested in the professor-student ratio, the professors would easily be accessible for help.

What are your future plans?: I intend to pursue a Masters in Immunology or Biomedical Engineering. Following that, I will pursue research in academia, focusing on immunology because of my interest in communicable diseases that still plague my home country. 

Favourite spot at Saint Mary’s: My first room at the Rice residence! I was a little timid when I first arrived in Halifax, but my room on the 17th floor gave me a great view of campus ongoings and games and I loved people-watching!

Advice for new students that you wish you knew when you started university: When choosing electives, be explorative. My second favorite class is Astronomy, which I have always been passionate about but did not necessarily want to pursue as a degree. There is a whole host of very interesting classes far from your main focus. Make room to have fun with your degree 🙂. Always ask for help—even when you think you know, there might be a different perspective that will enhance your work.

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Fall Convocation takes place on September 22 and 23, 2023. Watch the ceremonies live at smu.ca/graduation or on our Facebook page.

Fall Valedictorian: Myles Davidson, Master of Applied Psychology

Myles Davidson BA’21, Valedictorian for the Faculty of Graduate Studies and Research

Myles is an emerging research professional who was raised in St. Peter’s on the island of Cape Breton. He obtained his Bachelor of Arts in Criminology (Honours) and Psychology from Saint Mary’s University in 2021. Having a strong passion for both research and academia, Myles chose to stay at Saint Mary’s and enroll in the Master of Applied Psychology program. In his seven years at Saint Mary’s, Myles has been involved in various research projects centered on the prevention of sexual abuse, child sexual abuse and substance abuse.

With ten publications to his credit, Myles’ research contributions have led to real-world changes, most notably as a member of the research team that informed the current vaping legislation in Nova Scotia.

Myles has participated in several academic conferences to date, with his presentation at the 2023 Canadian Psychological Association conference winning second place amongst all graduate presentations. In addition to his research, Myles has been a teaching assistant at Saint Mary’s for the last five years specializing in research methods and statistics. For this work, he was recognized with an excellence in teaching award from the Council of Canadian Departments of Psychology in 2022. During his master’s degree, Myles received research funding from several notable organizations including Research Nova Scotia and the Social Sciences and Humanities Research Council.

Aside from his education, Myles is an accomplished professional musician. To date, he has released two studio albums and has performed extensively throughout the Maritimes. Some of the highlights of his career include performing at the Celtic Colours International Festival and the East Coast Music Awards, as well as having one of his songs featured in a museum in Barra, Scotland. Despite the demands of school, Myles has ensured that music continues to be a central focus in his life. In the future, Myles intends to pursue a doctorate in forensic psychology and carve out his own path in academia by conducting impactful research.

Q&A with Myles

Hometown: St. Peter’s, N.S.

Thesis title: Consent in vanilla and BDSM sexual encounters: conceptualization, violations, and repercussions

Thesis description: This thesis sought to understand how consent is negotiated in BDSM encounters, whether practicing in an organized BDSM community is protective against consent violations, and whether having an interest in sexual sadism is a reliable predictor of consent violation perpetration.

Why did this type of research appeal to you? A lot of my undergraduate and graduate work was in sexual abuse prevention, specifically, the role that sexual sadism plays in sexual abuse perpetration. I believe it is critical to understand what causes sexual abuse and what researchers can do to prevent it. Additionally, since there has been very little research conducted on BDSM, I was motivated to contribute in this area.

Why did you choose Saint Mary’s for your graduate studies? I completed my undergraduate degree at SMU and loved every minute of it. The community at SMU is supportive, collaborative and welcoming no matter who you are and what your interests are. When I chose to pursue a master's degree in forensic psychology, I knew there was no better place for me.

Any other successes you’d like to share, or difficulties you were able to overcome? In terms of successes, SMU not only allowed me to conduct research that led to publications, but it also allowed me to work on projects that had a positive impact on the lives of others. In terms of difficulties, I spent the end of my undergraduate degree and the start of my graduate degree in the height of the pandemic. I commend SMU for how they went above and beyond to ensure that no student was left behind.

Future plans? I plan to pursue my PhD in forensic psychology, followed by a career in academia.

Any advice for new students?

• Build strong connections with your professors. A seemingly inconsequential conversation can lead to the opportunity of a lifetime.

• Don't be afraid to step out of your comfort zone.

• Most importantly, have fun with your degree. If you do what you love, you'll love what you do.

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Fall Convocation takes place on September 22 and 23, 2023. Watch the ceremonies live at smu.ca/graduation or on our Facebook page.

Researchers use the James Webb Space Telescope to view growing “baby galaxy”

Team co-led by Saint Mary’s astronomer uses the James Webb Space Telescope to get a detailed view of a “baby galaxy” undergoing an intense growth spurt

Artist conception of the James Webb Space Telescope. Credit: NASA GSFC/CIL/Adriana Manrique Gutierrez

Answering the question of how galaxies form and grow over time has been a driving reason for the construction of the James Webb Space Telescope (JWST).

Now, a team of researchers led by graduate student Yoshi Asada and Dr. Marcin Sawicki at Saint Mary’s University used JWST to make an exciting discovery that will help explain the structure of the Universe. They discovered a highly magnified “baby galaxy” which is being assembled from “building blocks” created early in the history of the Universe. This galaxy is a perfect poster child of a galaxy’s early stages of growth, and its study will help scientists better understand this crucial part of a galaxy’s life. The galaxy is the result of an ongoing collision and merger of two smaller galaxies named ELG1 and ELG2.  The remnants of these two smaller galaxies can still be seen in the JWST images.

The graphic shows the two images (Image A and Image B) of the merging galaxy taken by JWST.  The two images of the same system are produced by Einstein’s gravitational lensing effect, which here is caused by the bending of light around the mass concentration of the galaxy cluster MACS 0417 that lies between the observers and the merging galaxy pair.  Light from the distant galaxy pair takes two separate pathways to reach JWST. This results in two images of the merging galaxy system.  The purple hue of the light coming from the merging galaxies is due to the hydrogen gas within them that’s made to glow by the large numbers of hot young stars that are forming within the young galaxies.

Image credit: Yoshi Asada, Marcin Sawicki and the CANUCS collaboration.

The baby galaxy discovered by the astronomers is particularly exciting because its JWST images have been highly magnified by a phenomenon called Einstein’s gravitational lensing effect. Due to the presence of other massive galaxies that lie between the telescope and the target baby galaxy which act like a cosmic magnifying glass, the baby galaxy’s light has been warped.

Dr. Marcin Sawicki

There’s an upside, notes Dr. Sawicki, Canada Research Chair and Professor of Astronomy and Physics. “Because of Einstein’s lensing effect, we see the galaxy twice in two slightly different places in the sky. It’s like seeing a mirage in the desert – we see the same image twice because light takes two paths to reach our eye.” The galaxy’s light also appears up to 15 times brighter, making it easier to observe and study.

The images of the baby galaxy were taken earlier this year using the NIRCam instrument aboard the JWST, which was launched in December 2021. The astronomers’ study of this system was published recently in the peer-reviewed journal Monthly Notices of the Royal Astronomical Society.

Combining the power of  JWST and gravitational lensing has allowed the astronomers to get an intensely close look at this poster-child baby galaxy. “Studying this object has allowed us to gain some important insights about how young galaxies form. We learned that they get built from the merging of smaller sub-components and that during their assembly, the galaxies can undergo intense growth spurts of star formation,“ says Asada, a Kyoto University PhD student who is the lead author of the study and who is spending a year in Canada working on JWST data with Canadian astronomers.

Both Asada and Sawicki are members of the CANUCS collaboration which uses the power of JWST boosted by Einstein’s gravitational lensing to study the details of some of the smallest, youngest, and most distant galaxies in the Universe.  “The combination of JWST and gravitational lensing is letting us get a glimpse of the early Universe that was not possible until now. With our JWST CANUCS observations in hand, we look forward to many more discoveries about how galaxies such as our own Milky Way grew over cosmic time,” adds Dr. Sawicki.

Related links:

• JWST catches the assembly of a z ∼ 5 ultra-low-mass galaxy

• Saint Mary’s contribution to the James Webb Telescope

Meet the new face of retail: the Saint Mary's retail robot

L-R, Mohammad Rahimipour MSc in Applied Science; Professor Adel Merabet; Lucas Orychock first-year Diploma of Engineering; Uzair Tahir MSc in Applied Science; Abhishek Vijayakumar Latha MSc in Computing and Data Analytics; Francis Kuzhippallil MSc Computing and Data Analytics.

Students are arriving to Saint Mary’s University from Nova Scotia and around the world to create the next generation of robots.

Uzair Tahir

“It was a very big decision to leave my country, my family, come to Canada and start from zero,” says Uzair Tahir, a Master of Science in Applied Science student who left Pakistan to join the team in Dr. Adel Merabet’s lab on the third floor of the McNally Building. Only three months into his studies, he is enhancing his skills in computer vision and machine learning and can see a bright future. “My work here leads to a career in robotics and I see the potential for commercial application.”

The Saint Mary’s robot is the brainchild of the university’s David Sobey Centre for Innovation in Retailing and Services. The robot is just one of several technology-based innovations currently being pioneered at the Centre, all designed to transform our everyday shopping experience. The robot will certainly free up retail employees from humdrum tasks, but that is only the beginning. The real advantage is its ability to capture voluminous data about customers’ buying habits, which can lead to greater efficiency in inventory management and eventually enable retailers to anticipate shopper demands. Combine the robot with machine learning and AI, as the Saint Mary’s team is doing, and we are entering the Fourth Industrial Revolution which will transform how we work, conduct business and how we shop for goods and services.

Does this mean robots will commandeer grocery aisles or replace humans at your favourite big box store? No, but robots are finding their niche by enabling better data capture before and after point of sale, allowing managers to respond more quickly to customer demands for everything from potato chips to batteries.

Students work together on the retail robot in Professor Merabet’s lab

Francis Kuzhippallil and Abhishek Vijayakumar Latha, both current students in the Master of Science in Computing and Data Analytics program, see the project as a great gain for their future careers. They contributed to the development of algorithms and codes that enable the robot to take photos of products on store shelves and transmit the information without overlap or duplication, a key factor in planogram compliance, which lets retailers know exactly which products have been moved or purchased and when to restock.

“I want to be one step ahead and this project gives me that opportunity,” says Latha. For Francis Kuzhippallil, the project has boosted his portfolio. “Interviewers and colleagues are always interested to know more about this project. I am honoured to have a role.”

Francis Kuzhippallil

Abhishek Vijayakumar Latha

Mohammad Rahimipour, who is in the Master of Science in Applied Science program, came to Saint Mary’s from Iran in 2022. “My experience here has been amazing,” says Rahimipour. “Saint Mary’s University is very multi-cultural. The environment is collaborative; students know their input is valued and the professors support us.”

Mohammad Rahimipour

Rahimipour is the team leader—he has led the construction of version 3, a robot that is autonomous and able to operate without a human controller. New cameras allow it to take accurate photos at a greater distance, all advantages for a machine that will need to navigate around bargain shoppers or avoid a ‘cleanup on aisle two.’

“I have made a lot of changes to the robot. I see my progress every day as the robot performs and the project improves. I can’t wait to try out the robot in a real store. That’s the next step,” says Rahimipour.

Lucas Orychock

Entering his second year in Engineering at Saint Mary’s, Lucas Orychock from Bedford, Nova Scotia, knows it is unusual for an undergraduate student to gain this type of first-hand experience. During his summer work with Dr. Merabet’s team, he had the opportunity to learn how to use sophisticated tools to capture photos from high-quality cameras. “Achieving this level of exposure to hands-on research is motivating. There is a place for everybody’s input.”

For Professor Adel Merabet, the collaboration with the David Sobey Centre for Innovation in Retailing and Services and the participation of many students from programs such as Engineering, the Master of Science in Applied Science and Computing and Data Analytics, is the perfect example of a project that is interdisciplinary, combining the talents of many researchers and pragmatic, demonstrating real-world application and commercial potential.

Saint Mary's researcher part of international astronomy mission XRISM

Source: www.mhi.com

Source: JAXA

Source: NASA

High-energy astronomy mission will further understanding of the extreme universe

Saint Mary’s professor Dr. Luigi Gallo is one of two Canadians involved in an exciting new three-year mission, a collaboration led by JAXA (Japan Aerospace Exploration Agency) with important contributions from NASA (National Aeronautics and Space Administration) and the European Space Agency.

On Wednesday, September 6 at 8:42:11 p.m. ADT, a powerful satellite called XRISM (X-ray Imaging and Spectroscopy Mission) was launched on a rocket from the Tanegashima Space Center in Japan.

Watch the launch video (via SciNews):

Source: YouTube via SciNews

This new space observatory will contain two scientific instruments: Resolve, an X-ray spectrometer contributed by NASA; and Xtend, an X-ray imager. Some filter calibration for Resolve was carried out by NASA at the Canadian Light Source, a synchrotron facility in Saskatoon, SK.

XRISM is eight meters long, with the telescopes mounted at one end focusing X-ray light onto the detectors at the other end. To study X-ray sources in the universe, the XRISM satellite must be launched into space above the atmosphere, as X-rays cannot penetrate Earth’s atmosphere. XRISM was launched into space on the JAXA HII-A rocket; it will take several months to get it tested and calibrated before science data starts flowing.

The mission itself is essentially going to look at X-ray spectra with very high resolution—analogous to seeing very fine differences in the colours of optical light we can see with our eyes, explains Dr. Gallo. X-rays are a high-energy form of light that is undetectable to the human eye. The regions around black holes, as well as massive stars, supernovae and clusters of galaxies all emit X-rays.

Dr. Luigi Gallo

“The X-rays are basically produced in the hottest and most volatile environments in the universe,” says Dr. Gallo. “We’re studying extreme events like black holes, neutron stars, supernovas, and giant galaxy clusters. I’m looking at the black holes. That's what I study, and I'm looking at the X-rays coming from the regions closest to the black hole—basically, the material just before it disappears and falls beyond the black hole event horizon.”

Because these extreme events can’t be replicated in laboratories on Earth, these missions are crucial to furthering our understanding of the universe.

“We’re looking at extreme gravity, extreme temperatures, and huge magnetic fields—you can't produce those kinds of environments on Earth,” explains Dr. Gallo. “You can't study the physics and understand what happens to matter under those extreme conditions. The only way we can do that is by looking out into space.”

This work done by scientists on this mission, the previous 2016 Hitomi (ASTRO-H) satellite mission and others, pushes the limits of our understanding, and it’s important for generations to come.

“In science, we are always building on our current understanding,” says Dr. Gallo. “What we're doing today is building on the successes, and failures, of previous work over the past centuries, and we're just taking one relatively small step forward. As revolutionary as XRISM will be, ultimately, it’s one step forward that future generations will build on. There are always bigger things to come.”

Dr. Gallo completed his PhD at the prestigious Max Planck Institute in Garching, Germany, followed by postdoctoral research in Japan. He later joined the Saint Mary’s faculty and works with the Canadian Space Agency. He has been a professor in the Department of Astronomy and Physics at Saint Mary’s University since 2007. As part of the XRISM program at Saint Mary’s, graduate student Margaret Buhariwalla and postdoc Dr. Adam Gonzalez have also been able to participate in this research with Dr. Gallo.  

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Related links:

• Canadian scientists to get a glimpse of the hot universe (via Canadian Space Agency)

• Saint Mary’s University professor goes above and beyond with astronomy research and teaching

Building confidence in chemistry: Dr. Mary Sheppard’s research supports how students learn in her lab

Dr. Mary Sheppard wins the Father William A. Stewart Medal for Excellence in Teaching. Her PhD research focused on how students learn chemistry.

L-R: Alumni Association member Fiona King BComm’93, SMU President Dr. Robert Summerby-Murray, and Dr. Mary Sheppard at Spring Convocation.

First-year chemistry classes introduce students to an exciting field of science—with new terminology and research methods, and the opportunity to study in a university laboratory setting for the first time.

Arriving at Saint Mary’s from Halifax or homes around the world, students’ first university classes can be an exciting, eye-opening experience—and a big adjustment.

Luckily, these new students at Saint Mary’s have an award-winning professor who understands the challenges they face. As a first-generation university graduate from Taylor’s Bay, Newfoundland and Labrador, Dr. Mary Sheppard still remembers leaving her small community for Memorial University.

“Leaving my family behind and going to the ‘big city’ of St. John’s was huge for me, and I understand what our rural students, and those from close-knit communities, are missing,” said Dr. Sheppard.

Finding the right path in her academic career meant being flexible and open to new paths.

“At first I wanted to be a pharmacist,” explained Dr. Sheppard. “When I was growing up in rural Newfoundland there was no access to career counseling. If you got good grades you were told you should be a pharmacist, nurse or doctor…I didn’t want to be a nurse or doctor—too much blood.”

It was her first-year chemistry professor who suggested that pharmacy might not be the best fit for her, and offered a chance to do a summer project that led to more than two decades studying and teaching chemistry.

“Growing up, I didn’t even know that a career in chemistry was a possibility,” said Dr. Sheppard. “I tell my students to keep an open mind. You don’t have to stick with what you first thought you wanted to be—I wouldn’t have been happy as a pharmacist.” 

Along with teaching first-year classes as a senior lecturer, for the past five years, Dr. Sheppard was also a student, pursuing a PhD at the University of New Hampshire.

Dr. Mary Sheppard

Dr. Sheppard’s PhD research has made her uniquely qualified for her role teaching at the university level. Her interest in how students learn led her to pursue the topic of chemistry education research for her doctoral degree. She explains that during the first few weeks of classes, she intentionally slows the pace to let students adjust to the environment.

“For some students, the lab can be very daunting because they didn't have a lab in high school—coming from a big city high school is not the same as any rural area in the world,” she says. “As part of our student success program, their first experience in that room isn’t an experiment—they go into the space as part of a scavenger hunt around campus…it helps them get oriented first.”

Once the term is underway, students will look forward to performing guided inquiry experiments along with a more traditional curriculum of procedural experiments. Guided inquiry prepares students for real-world work by challenging them to design an experiment to tackle a problem, tweaking it in the lab and submitting their group’s finalized experiment.

“Learning how to approach a problem teaches creative thinking— if the procedures don’t all work out perfectly, they learn more from that,” she says.

In her PhD research, Dr. Sheppard looked at how students learn about pH buffers, a chemistry topic that many find difficult to grasp. “I was trying to figure out why is this so tough for students—what are the roadblocks,” she explained. First, she interviewed students at the University of New Hampshire using a “think out loud” approach, recording them as they worked through problems. A qualitative analysis followed, allowing her to design teaching strategies that matched students’ successes and challenges.

“It was interesting to see that while the American students might have different backgrounds, they have the same or similar challenges that our students have.”

Her last goal for her PhD was to design a teaching strategy that addresses those challenges, setting students up for success. After many years of teaching, the instinct to help students is strong.

“You have to separate yourself from the student, you can’t help them because you want to see what they’re thinking and what the issues are,” she explained. “I think I ground the enamel off my teeth because I kept wanting to jump in and help.”

This research is beneficial to students in the classroom and lab and may lead to changes in how the topic is introduced in textbooks.

“Textbooks come from an expert point of view, but if you’re not an expert yet, that approach can be frustrating,” she explained. “One of the tenets of teaching pedagogy is that it’s not about knowing the topic, it’s about knowing how to teach it.”

Dr. Sheppard explained that like most PhD topics, hers was very narrow in focus. But she says it also exposed her to literature and people at conferences who are talking about different ways to teach.

“Understanding better how students learn at a higher level, it’s easier to transfer that knowledge to other areas of chemistry,” explained Dr. Sheppard.

Dr. Sheppard’s history of successful teaching and her drive to continuously build on that success have been recognized. This spring she won the Father William A. Stewart. S.J. Medal for Excellence in Teaching, the top teaching award at Saint Mary’s. The award is determined by nominations from alumni, students and colleagues and is awarded to a professor who has made significant contributions to the education of Saint Mary's students through excellence in teaching and service.

Father Stewart was known for his strong beliefs in promoting accessible education to marginalized communities and was also very much involved in promoting teaching innovation and excellence on campus. The award honours this legacy.

After receiving the award at the May convocation ceremony, Dr. Sheppard travelled to the U.S. where she received her PhD at the University of New Hampshire.

Congratulations Dr. Sheppard!

Science grads make SMU history with four-way Gold Medal tie

President Summerby-Murray, Chancellor Durland, Dean Francis with Science Gold Medal winners and Governor General’s Medal winner

Abby Brouwer with President Summerby-Murray

Sumayyah Choyete with President Summerby-Murray

Jaylynn Skeete with President Summerby-Murray

Allison Vandaele with President Summerby-Murray

Abigail Battson, Governor General’s Silver Medal with President Summerby-Murray

Martin Hellmich, Governor General’s Gold Medal with President Summerby-Murray

Michael MacNeil, Diploma in Engineering Gold Medal

Dr. Zainab Almukthar with President Summerby-Murray, Chancellor Durland and supervisor Michael Zhang

Dr. Thomas Steele (center) with President Summerby-Murray, Chancellor Durland and supervisors Dr. Robert Singer and Dr. Susan Bjornson

Dr. Mary Sheppard (right) with Alumni Association member Fiona King and President Summerby-Murray

In a first in Saint Mary’s University history, four Spring graduates tied for the Bachelor of Science Undergraduate Gold Medal, earning the top GPA marks in the program. Abby Brouwer, Sumayyah Chotoye, Jaylynn Skeete and Allison Vandaele received their medals at the recent May convocation ceremony. Typically, only one undergraduate student in each faculty receives this award.

“We could have approached this four-way tie as a problem, but instead we celebrate the outstanding performance of these hardworking graduates whose commitment and perseverance are an inspiration to us all,” said Interim Vice-President, Academic and Research Madine VanderPlaat at the May 18 ceremony.

All four graduates received numerous awards and scholarships during their time at Saint Mary’s. Brouwer, from Hammonds Plains, NS, majored in Biology and plans to attend dental school. Chotoye, from Port Louis, Mauritius, majored in chemistry (honours) with a minor in French and is currently in the Master of Science, Applied Science program at Saint Mary’s. Skeete, from Dartmouth, NS, majored in psychology (honours) and will be entering a Masters/PhD program in clinical psychology. Vandaele, from Montague, PEI, majored in psychology (honours).

Congratulations, graduates!

More awards in the Faculty of Science

Two graduates in the Faculty of Science, Abigail Battson and Martin Hellmich, were awarded the Governor General’s Silver and Gold Medals. These awards recognize exceptional academic achievement and are given to the top undergraduate and graduate students in the academic year. Abigail graduated with a Bachelor of Science, honours astrophysics, while Martin graduated in Fall 2022 with a Master of Science, Applied Science (co-operative education). Hellmich also received the Georgia Pe-Piper Medal for Excellence in Applied Science.

Michael MacNeil received the Diploma in Engineering Gold Medal.

Natania Blair represented the Faculty of Science as the Valedictorian for the Bachelor of Science ceremony. The biology major received the John and Heather Fitzpatrick Valedictorian Award.

Three graduates, Dr. Zainab Mahdi Almukhtar, Dr. Meftah Mohamed Elsaraiti and Dr. Thomas J. Steele, graduated with a PhD in Applied Science and received the Durland Family Doctoral Convocation Award. Dr. Almukthar also received the J. Kevin Vessey Award in Applied Science.

Faculty were also recognized at Spring Convocation, with professor Mary Sheppard receiving the Father William A. Stewart, SJ Medal for Excellence in Teaching. This award, given by the Saint Mary’s University Alumni Association and Faculty Union, was determined by nominations from current and former students and colleagues.

For a full list of convocation award recipients and Spring 2023 graduates, read the Spring Convocation program or watch recordings of the ceremonies.

Meet your Valedictorian: Natania Blair BSc'23

Natania Blair BSc’23

As an international student, Natania Blair expected her environment to change when she arrived in Halifax from rural Jamaica, but she couldn’t have known then exactly how much it would change. Natania and her cohort worked towards their degrees through the COVID-19 pandemic, transitioning to online learning with many unable to return home. Natania was also a residence assistant, dedicated to helping students through this difficult time.  

An impressive list of extracurricular activities and volunteer work never stopped her from excelling at her studies, she worked hard until the last term—taking six classes in her final two terms during the 2022-23 academic year, an impressive feat.

Natania is proud to have family attending convocation, including her younger sister, a Saint Mary’s student taking biology in her big sister’s footsteps. She is currently working in Halifax and is planning to pursue permanent residency and medical school.

Q&A with Natania Blair

Where is your hometown?: My hometown is in rural Jamaica. A vibrant community, rich in culture, called May Pen, in the parish of Clarendon.

What’s your major?: I’m graduating with a Bachelor of Science with a major in Biology.

What was your favourite class?: Global Change with Professor John Calder. It was a very eye-opening course. I also enjoyed GEOL 1203  Earth History: Atlantic Canada Perspective with Professor Randolph Corney.

Is there an instructor who had a big impact on you?: So many professors had positive impacts on me. Some are Dr. Andrew Hare, Professor Caitlin Cunningham and Dr. Anne Dalziel. They were excellent motivators and role models.

Why did you choose Saint Mary’s University? An international recruiter named Lauren Cullen met with me in Jamaica and told me all about SMU. She got me so excited to be a Husky SMUdent!

What activities were you involved with at Saint Mary’s?: My most impactful activity would be my role as a Residence Assistant. Thanks to Kati Kilfoil and her team, I garnered important life skills and valuable experiences throughout my three years of being an RA. I was also part of the Executive Team as the Public Relations Officer of the Caribbean Society in my fourth year.

What was your favourite space on campus?: My favourite space on campus is the SMU Gym. I was on the Cheerleading team in my first year, and we would practice in the SMU gym. Since then, I’ve made going to the gym a priority.

Do you currently volunteer with any organizations?: I was previously a SAGA Volunteer (Students Acting for Global Awareness). I took on the role of mentor and welcomed students who were new to the SMU family.

Did you receive any awards or recognition from the university or other organizations during your time as a student here?: I received an award for showing resilience as a Residence Assistant during the COVID-19 pandemic, as well as an award for Outstanding Programming as an RA. I made the Dean’s List, which I am very proud of. Being Valedictorian for the Faculty of Science at this 2023 convocation is such an honour in itself. 

What advice would you give your younger self who was just starting university?: You are smarter than you think. Keep being that happy, positive, and optimistic girl despite any challenges you may face along the way. Don’t let anyone dim your light—if you are too bright for them, offer them some shades. And remember you can do all things through Christ who strengthens you.

What are your goals for the future?: I hope to continue my studies of the Sciences in pursuing my dream of becoming a Medical Doctor.

Spring Convocation takes place May 17-19, 2023. Watch the ceremonies live at smu.ca/graduation or on our Facebook page.

Three-Minute Thesis winner to represent Saint Mary’s at Eastern Regional competition

Stephen Paterson, Gabrielle Armstrong and Shannon MacFarland placed in the top of the 3MT competition

Saint Mary’s 3MT competitors

Miranda Frison, MA Geography

Julie Dayrit, MSc Applied Science

Stephaniie Erhunmwunsee, PhD Applied Science

Stephen Paterson, PhD Applied Science

Tamana Hamid, MA Global Development Studies with Dr. Evie Tastsoglou

Shannon MacFarland, a first-year Master of Science student in Astronomy, won first place in the recent Three-Minute Thesis (3MT) competition at Saint Mary’s University. Her topic ‘How does a galaxy die? Determining the star formation history from a galaxy's colour’, also earned the People’s Choice award at the competition. MacFarland will compete in the Eastern Regionals in June.

In second place was Gabrielle Armstrong, Master of Science in Applied Science. Stephen Paterson, PhD in Applied Science, received an honourable mention.

Condensing a thesis—the result of months or even years of work—into three minutes is an impressive feat. Three-Minute Thesis (3MT) competitors are challenged to condense and communicate their work while still making it accessible to a non-expert audience—with the clock ticking. Hosted by the Faculty of Graduate Studies and Research, the annual 3MT event saw seven Saint Mary’s Masters students and PhD candidates explain their research with one static Powerpoint slide, no other props or aids. The participants spoke about a wide range of topics, showing the breadth of research and study at Saint Mary’s University.

Originally from White Rock, British Columbia, MacFarland completed her BSc at the University of British Columbia. She chose Saint Mary’s for her graduate studies because her supervisor, Dr. Marcin Sawicki, is part of CANUCS (The Canadian NIRISS Unbiased Cluster Survey). CANUCS has guaranteed observation time with the James Webb Space Telescope (JWST).

“It's very competitive right now to get time with such a new instrument, so I could not turn down an opportunity to work with JWST data within the first year of its operating time,” says MacFarland. “I'm very fascinated by the distant past and galaxy evolution. JWST is the perfect tool for looking far back into the universe, and Dr. Sawicki's group is full of experts and students that share that passion, so SMU seemed like a good fit.”

Shannon MacFarland presents at 3MT

More about Shannon MacFarland’s research: The colour of a galaxy contains a large amount of information about what stage of life a galaxy is in. Broadly, we put galaxies into two categories: Blue galaxies are considered "alive" because the gas within them is being compressed to form new stars. Red galaxies are considered "dead" because there is little to no star formation within them. We also know that in the past, there were more blue galaxies than there are today. This indicates some process by which a galaxy's colour transitions from blue to red, and its star formation is suppressed or shut down. What I'm interested in is how quickly/slowly a galaxy transitions from blue to red, also known as a galaxy's star formation history. To do this I am using the most powerful telescope ever created, the James Webb Space Telescope. This research is important because we know from the diversity of galaxies that we see that all galaxies evolve differently. My work will aim to answer how all galaxies, like our own Milky Way, will eventually die.

Saint Mary’s 3MT competitors:

• Gabrielle Armstrong (second place), MSc Applied Science (Biology)

  Occurrence and preference of anthropogenic materials in European Starling (Sturnus vulgaris) nests

• Julie Dayrit, MSc Applied Science (Chemistry)

  Ancient solution to a modern problem: Combating antimicrobial resistance using Philippine medicinal plants

• Stephaniie Erhunmwunsee, PhD Applied Science (Geology)

  Organic geochemical analysis of Early Jurassic oil shows in the Scotian Basin

• Miranda Frison, MA Geography

  Understanding habitats and distributions of threatened lichens within Atlantic Canada through the creation of species distribution models and their model-derived products.

• Tamana Hamid, MA Global Development Studies

  Afghan immigrant women and their integration into Canadian society

• Stephen Paterson, PhD Applied Science (Environmental Science)

  The silent migration beneath our feet: understanding the spread of non-native earthworms in northern Canada

Athletics and science summer camps

Saint Mary’s University summer camps offer exciting opportunities for hands-on learning, skill-building and fun for kids and teens! Check out our science and Jr. Huskies athletics camps available this summer.

Science

Marine Mammal Camp 
July 29-August 7, 2023
Ages 14-17

Campers will work together to explore the biology and evolution of marine mammals using surveys, photo-identification, acoustic monitoring, DNA analysis, examination of marine mammal skeletons, and more! Camp begins at Saint Mary’s University and moves to Campobello Island, New Brunswick, where campers will participate in the daily operations of scientific fieldwork and field camp life.

Marine Mammal Summer Camp is presented by Saint Mary’s University and the Canadian Whale Institute.

Due to the nature of the camp and the travel involved, there are limited spaces for campers. Because of this, interested students must apply and be accepted to Marine Mammal Camp before they can register. Applications are due by April 11, 2023.

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Forensic Science Camp

• July 10-14, 2023

• July 17-21, 2023

9 a.m.-4:30 p.m.
Ages: 14-17

This camp will introduce campers to the basics of the field of forensic science. Through hands-on application of lab and field-based research techniques and practices, campers will work together to explore how the sciences are applied in forensic situations as well as the theories and principles underlying these applications.

Cost is $375. Applications are due by May 8, 2023.

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Jr. Huskies Athletics

Basketball

All genders
Five-Day Camp
July 3-7, 2023
9 a.m.-4 p.m. (Supervised from 8 a.m.-5 p.m.)
Ages 5-12

Five days of fundamental skill development, modified games and fun-filled basketball activity. Quality coaching by Varsity Head Coaches for Men's and Women's Basketball, assistant coaches and some of the best student-athletes in Canada. The cost is $240, which includes a camp t-shirt.

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Boys

Five-Day Camps

• July 24-28, 2023

• July 31-August 4, 2023

• August 7-11, 2023

9 a.m.-4 p.m. (Drop-offs and pick-ups between 8 a.m.-5 p.m.)
Ages 5-13

Emphasis on individual skill development and team concepts of offence and defence. Also, skills contests, game situation drills and full-court games. Quality coaching by Varsity Head Coach Jonah Taussig and Men's Basketball Huskies members. There is limited registration for each camp, and cost is $240, including a camp t-shirt.

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Girls

Five-Day Camps

• July 10-14, 2023

• August 14-18, 2023

9 a.m.-4 p.m. (Drop-offs and pick-ups between 8 a.m.-5 p.m.)
Ages 5-13

These camps emphasize individual skill development and team concepts of offence and defence. Also, skills contests, game situation drills and full-court games. Quality coaching for girls’ basketball camp by Head Coach Scott Munro and Women's Varsity Huskies members. The cost is $240, which includes a camp t-shirt.

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Hockey

All genders

SMU Prospects Training Camp
August 28-31, 2023
8 a.m.-4 p.m.
Players born 2010-2011, 2011-2012, and 2013-2014
Girls: born 2009-2010

For Elite Level AA/AAA players. Extensive off-ice training, information and exposure to cutting-edge training techniques. On-ice sessions focus on five skills components, competing situations and small area games. Interactive classroom teaching and specialized individual goaltender training.

Registration is limited. The cost is $425, which includes a hockey jersey.

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Goaltending Camp
August 1-4, 2023 (4 day camp)
Players born 2010-2012: 8 a.m.-2 p.m.
2008-2009: 8:45 a.m.-3 p.m.
2007+: 2:30 p.m.-5 p.m.

Multiple on-ice daily sessions plus classroom sessions and off-ice activities for 2010-2012 & 2008-2009 groups. 2007+ group has one on-ice session and off-ice gym/workout per day.

Registration is limited. The cost is $599, which includes a hockey jersey. 2007+ group cost is $259.

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Boys

Jr. Huskies Dynamic Skating and Skills
August 7-11, 2023
8 a.m.-4 p.m.
Players born 2011-2012, 2013-2014 (FULL DAY): 8 a.m.-4 p.m.
Players born 2017-2018 (HALF DAY): 8 a.m.-12 p.m.
Players born 2015-2016 (HALF DAY): 12:30-4:30 p.m.

Extensive off-ice training, information and exposure to cutting-edge training techniques. On-ice sessions include five skills components, competing situations and small area games. Daily goaltender instruction and interactive classroom teaching.
Registration is limited. The cost is $250 for a half-day and $495 for a full day, including a hockey jersey.

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Jr. Huskies Defensive and Offensive Camps
August 21-25, 2023
8 a.m.-4 p.m.
Players born 2011-2012 & 2013-2014: Scoring & Battling Camp
Players born 2011-2012 & 2013-2014: Advanced Defensive Development

Defensive camp on-ice sessions include lateral and backward skating, situational passing, shooting from the point and defending. Offensive camp on-ice sessions include shooting, deking, scoring skills in small spaces, balance/strength on skates, puck protection, and power moves for body positioning. 1:5 instructor-to-student ratio and interactive classroom teaching. Ten hours (minimum) of on-ice training.

Registration is limited. The cost is $549 which includes a hockey jersey.

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Girls

Five-Day Development Camp
August 14-18, 2023
9 a.m.-4 p.m.
Players born 2011-2012, 2013-2014, 2015-2017

All sessions are run by SMU coaching staff and players. This an excellent opportunity to get ready for the upcoming season! This week-long camp is designed for players wanting to improve all aspects of their game. The daily schedule includes two on-ice sessions, off-ice fitness, an off-ice puck skills session and an instructional classroom session. Players will be challenged in a fun learning environment, playing in small area games and other compete-type stations.
Registration is limited. The cost is $435 and $350 for goalies.

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Soccer

Micro Huskies (All genders)

• July 3-7, 2023

• July 10-14, 2023

Half Day 9 a.m.-noon, Full Day 9 a.m.-4 p.m. Drop-off/pick-up 8:30 a.m.-4:30 p.m.
Ages 5-7

Micro Huskies allows young players to develop physical literacy and fundamental movement skills like running, jumping, landing, passing and dribbling in a fun setting built around play and positive reinforcement.
The cost is $125 for a half day and $200 for a full day.

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Mini Huskies (All genders)

• July 3-7, 2023

• July 10-14, 2023

Half Day 9 a.m.-noon, Full Day 9 a.m.-4 p.m. Drop-off/pick-up 8:30 a.m.-4:30 p.m.
Ages 8-10

Mini Huskies allows players to develop their movement ABCs - agility, balance, coordination and speed - and learn the fundamentals of the game while emphasizing fun, cooperation and maximum time on the ball within a challenging environment.
The cost is $125 for a half day and $200 for a full day.

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Jr. Huskies (All genders)

• July 3-7, 2023

• July 10-14, 2023

Half Day 9 a.m.-noon, Full Day 9 a.m.-4 p.m.
Ages 11-13

Junior Huskies is geared toward players looking to improve their skills and soccer IQ. The sessions will focus on advanced soccer skills and introducing position-specific techniques and concepts.
The cost is $125 for a half day and $200 for a full day.

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Volleyball

Girls

• August 21-25, 2023

• August 28-September 1, 2023

9 a.m.-4 p.m.
Ages 12-18

The overall goal of this camp is to provide an environment where volleyball players can develop their skills and have fun playing the game. Campers will be grouped by age and/or experience level (preference can be accommodated to provide social experience within the context of the camp goals - campers can choose to change groups if they prefer). Classroom sessions will be included (for example strength training, sports taping, nutrition, etc.).

Registration is capped at 80 campers. The cost is $250.

Football

All genders

July 24-26, 2023
9 a.m.-4 p.m.
Ages 6-12 (Non-contact) & 9-14 (Contact)

Full gear required for contact camp. Cost for non-contact camp is $150 and cost for contact camp is $190.