Science & Technology News | ɫ News /news/science-technology/ Central Florida Research, Arts, Technology, Student Life and College News, Stories and More Mon, 27 Apr 2026 15:17:43 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 /wp-content/blogs.dir/20/files/2019/05/cropped-logo-150x150.png Science & Technology News | ɫ News /news/science-technology/ 32 32 Taking Apart the Mystery of Vocal Fatigue /news/taking-apart-the-mystery-of-vocal-fatigue/ Tue, 28 Apr 2026 13:30:10 +0000 /news/?p=152594 For Assistant Professor Hamzeh Ghasemzadeh, finding solutions to unsolved communication problems was what he was always destined to do.

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To better understand Assistant Professor Hamzeh Ghasemzadeh and his work, he goes back to a childhood memory of broken toys. Within hours of receiving little robotic figures or remote-control cars, he’d dissembled what had once been a carefully crafted package of technology. To him, sitting among the remnants of a new gift meant he was sitting in a circle of fun.

“My favorite game was to take the toys apart to see how they work and then try to put them back together,” Ghasemzadeh says. “My parents saw my curiosity as a great thing.”

“This is why I came to UCF. I’ve been able to jump right in and address mysteries that haven’t received much attention.”

That same curiosity now drives his research at , where he seeks to take apart discomforted voices, figuratively, so he can develop strategies to make each one whole again. Ghasemzadeh, who joined UCF in late Summer 2025 and will teach in the school’s newly launched , has already secured one research project funded by the U.S. National Institutes of Health and is developing another.

“This is why I came to UCF,” he says. “I’ve been able to jump right in and address mysteries that haven’t received much attention until now.”

A Common Problem Without Clear Answers

The first such mystery sounds quite straightforward: vocal fatigue, a common vocal complaint. Beneath the surface, however, it’s deceptive. Solutions have mostly evaded scientists, leaving vocal fatigue as an ongoing problem for many people who rely on their voices, like coaches, public speakers, singers and teachers. Many of Ghasemzadeh’s colleagues experience the very throat discomfort that he’s deconstructing during the funded project just underway.

“We want to collect … multi-modal data and use machine learning models to analyze [vocal fatigue] and develop recommendations for each person.”

“Some instructors get vocal fatigue quickly, some get it slowly and some don’t get it at all,” he says. “There’s a genetic component, but there are also behavioral components. How do they use their voice? How often do they use it? What about the environment where they’re using it? What about personality? We want to collect such comprehensive multi-modal data and use machine learning models to analyze it and develop recommendations for each person.”

The recommendations might include pacing voice usage, projecting the voice efficiently and allowing the voice to recover. Ghasemzadeh envisions this model being predictive and — this is the part he stresses most — personalized.

“The approach to general medicine started with an assumption that while we’re different on the outside, we are very similar inside. Patients with similar ailments took the same medications and [the] same dosages. But we now know that people don’t always respond to pills the same way. If we can quantify how we’re different inside, we can create a computational model to predict responses to medications and optimize treatment plans.”

To integrate artificial intelligence (AI) into vocal fatigue solutions, subjects in Ghasemzadeh’s study will wear sensors that track how and where they use their voices. He’ll prompt them to perform specific vocal tasks and monitor their phonatory function throughout the day. The AI model will analyze these patterns in real time to identify early signs of vocal strain and predict when fatigue is likely to occur.

“We are different. Every prescribed solution should be different, too.”

Participants will also visit his lab at the in Central Florida Research Park, where specialists will collect imaging, aerodynamic and acoustic data. The highly equipped facility brings together America’s leading hearing and voice scientists to develop new technologies and clinical tools for people with hearing loss or voice disorders.

With all of that in hand, including the technology, Ghasemzadeh and his team hope to unwind the mystery of vocal fatigue — one person at a time.

“That’s the idea I want to put forward with every project,” he says. “We are different. Every prescribed solution should be different, too.”

From Engineering to Human Connection

Many would think a toy-reassembling boy is destined to become an engineer. That’s what Ghasemzadeh thought, too. He earned bachelor’s and master’s degrees in electrical engineering and began his career with a focus on telecommunications and signal processing.

“There was something important missing,” he says. “Human connection.”

“Speech became my research interest because … it sets us apart as a species and as individuals.”

He crossed paths with a close friend who mentioned his own research in a field Ghasemzadeh was vaguely familiar with: communication sciences and disorders. The conversation sparked Ghasemzadeh’s enthusiasm for applying his expertise in areas such as signal processing to personally help others.

“Speech became my research interest because it’s the signal we predominantly use to communicate,” he says. “It sets us apart as a species and as individuals.”

For example, it’s quite easy to identify Ghasemzadeh without even seeing him. He sounds young yet intelligent enough to have dual doctoral degrees. There’s an inflection of humility in his voice. The curiosity is always there, too. In fact, his peers have noticed, from his work, what his parents noticed among his broken toys: his curiosity leading to great things. Shortly after arriving at UCF, the American Speech-Language-Hearing Association chose Ghasemzadeh for its Early Career Contributions in Research Award.

“It’s also a reminder that I’m early in my career,” he says, “and the sky is the limit.”

At the center of his work as a principal investigator is a belief that progress doesn’t happen alone, but through teamwork.

“You have to surround yourself with different skillsets, all of us willing to take things apart that have never been taken apart, with everyone focused on one goal,” Ghasemzadeh says. “When you win, I win and everyone wins.”


Research reported in this publication was supported by the National Institute on Deafness and Other Communication Disorders of the National Institutes of Health under award number R00DC021235. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.

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UCF Professor Named Fellow of the Society for Industrial and Organizational Psychology /news/ucf-professor-named-fellow-of-the-society-for-industrial-and-organizational-psychology/ Mon, 27 Apr 2026 13:00:13 +0000 /news/?p=152281 Institute for Simulation and Training Research Professor Shawn Burke is recognized for expertise in team performance, adaptive training and human-centered approaches to complex systems.

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e, a research professor at UCF’s , has been selected as a fellow of the Society for Industrial and Organizational Psychology (SIOP), one of the highest honors in the field of industrial-organizational psychology.

Burke was recognized for her exceptional contributions to advancing the science and practice of industrial-organizational psychology, as well as her sustained impact on the professional community. The distinction of SIOP Fellow is awarded to individuals who have made significant, enduring contributions to research, leadership and application within the field.

“I’m honored to be named a SIOP Fellow,” says Burke, director of IST’s Team Research and Adaptability in Complex Environments(TRACE) Lab. “This recognition reflects the collaborative efforts of the students, researchers and partners I’ve had the privilege to work with, and the importance of advancing training and decision-making in complex environments.”

“This recognition reflects the collaborative efforts of the students, researchers and partners I’ve had the privilege to work with, and the importance of advancing training and decision-making in complex environments.” — Shawn Burke, research professor

ɫ IST, Burke leads the TRACE Lab, where her work focuses on team performance, adaptive training and human-centered approaches to complex systems. Her research has supported advancements in high-stakes environments across defense, healthcare and industry, reinforcing UCF’s leadership in modeling, simulation and training.

“This honor recognizes not only Dr. Burke’s scientific contributions, but also her leadership and mentorship within the research community,” says Carolina Cruz-Neira, executive director ɫ IST. “She has played a vital role in developing the next generation of scholars and practitioners in industrial-organizational psychology.”

New fellows will be formally recognized during the SIOP Annual Conference, with a ceremony held on April 29 in New Orleans. The honor represents a significant milestone in Burke’s career and highlights the continued impact ɫ IST in shaping the future of workforce research, training and performance.


About UCF’s Institute for Simulation and Training

UCF’s Institute for Simulation and Training is an internationally recognized, interdisciplinary institute conducting basic and applied human-centric research that affects nearly all sectors of industry and government, from healthcare to national defense and education to manufacturing. UCF and IST have built the industry, together with more than 200 Central Florida modeling, simulation and training companies and the U.S. Department of Defense. IST is an early adopter whose vision and leadership have spurred new applications and opportunities. (ist.ucf.edu)

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UCF, Industry Experts Share Insight on Evolution of Space Medicine /news/ucf-industry-experts-share-insight-on-evolution-of-space-medicine/ Fri, 24 Apr 2026 14:06:35 +0000 /news/?p=152631 As NASA continues to advance the Artemis program, UCF researchers and space experts are collaborating to ensure future travelers to the moon, Mars stay safe and healthy.

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Hours before Artemis II splashed down safely into the Pacific Ocean on April 10, UCF researchers, university partners, an astronaut, and the former head of NASA gathered to start developing new technologies to keep space travelers healthy.

They proclaimed there is no better place than UCF, the closest medical school to Kennedy Space Center, to create a new frontier in healthcare as humans prepare for longer missions to the moon, Mars and beyond.

Michal Masternak
Professor of Medicine Michal Masternak

“You are in a global destination for medical innovation,” Michal Masternak told participants in the Star Nona 2026 event in Lake Nona’s Medical City. An anti-aging and cancer researcher at the UCF College of Medicine, Masternak organized the event as part of the Lake Nona Research Council, which is focused on encouraging interdisciplinary scientific partnerships between industry, academia and healthcare.

Space medicine is one of the council’s priorities. Deep space travel and the commercialization of space bring unique health challenges that science is just beginning to explore. The College of Medicine’s focuses on how factors such as microgravity, radiation and isolation impact the human body in space and how that knowledge can drive innovation into diagnostics, treatment and disease prevention for patients on Earth.

Former NASA Administrator and U.S. Senator Bill Nelson told attendees the Artemis voyage’s return to the moon should inspire space medicine experts to make new discoveries.

“We’re in a whole new era, an exciting era, of space exploration that makes this time so special,” Nelson said.

Star Nona’s goal was to bring together experts to understand current research on the health impacts of space travel and what challenges need to be addressed as more professional and commercial space travelers go to the moon and beyond.

Robert Curbeam and Bill Nelson
Former NASA astronaut Robert Curbeam (left) and former NASA Administrator and Florida senator Bill Nelson (right) at the Star Nona 2026 event.

The Physical Challenges of Space Flight

Former NASA astronaut Robert Curbeam holds the record for most spacewalks on a single mission. He described how the body feels during launch and splashdown when G-forces are so strong you must remind yourself to breathe. He presented with his former NASA flight surgeon, Smith Johnson, now a faculty member at UCF’s new Center for Aerospace and Extreme Environments Medicine (CASEEM). The two discussed the important relationship between physicians and space travelers before, during and after a mission.

“I loved being an astronaut and flying space shuttles,” Curbeam says. “The only problem with space travel is that not a lot of people get to do it.”

Your Brain Actually Shifts in Space

Living in space causes the body’s fluids to move up to the head and brain. But symptoms of that condition do more than cause puffy faces. Space travel actually causes the brain to shift. Jogi Pattisapu, of the Hydrocephalus and Neuroscience Institute, said as astronauts go to Mars for years-long missions and settle on the moon, scientists will have to understand how living in space affects brain function and create predictive tests and preventative measures. Eye health will be key, as fluid buildup has caused spaceflight-associated neuro-ocular syndrome (SANS)in 70% of astronauts on the International Space Station, leading to farsightedness, optic nerve swelling and eyeball flattening.

“What are we going to do if the pilot goes blind 210 million miles from Earth?” he said.

Team Dynamics in Space

Shawn Burke
UCF Institute for Simulation and Training Professor Shawn Burke

Interpersonal communication is key to any team’s success, but how do relationships change for crews in confined spaces and face additional challenges such as sleep deprivation, isolation and differences in rank and roles. Shawn Burke and Stephen Fiore from UCF’s Institute for Simulation and Training have researched team dynamics in space to understand and prevent collaboration failures that can impact mission success.
_Stephen Fiore
Their research has also identified the formal and informal roles crew members play in encouraging positive social interactions and teamwork, especially in long-term missions. Missions to Mars may take up to 36 months and include 20-minute communications delays to and from Mission Control. Team dynamics will impact performance, mental health and affect, Burke said, because “you’re stuck with the people you have.”

 

Conducting Medical Research in Microgravity: Everything’s Upside Down

Alain Berinstain, director of the Florida Space Institute at UCF.
Florida Space Institute Director Alain Berinstain

The weightlessness of space provides a unique research environment for new discoveries in areas including nutrient production, waste treatment, crystallization and biomanufacturing, said Alain Berinstain, director of the Florida Space Institute at UCF.

“Terrestrially, whenever space can make a difference, it’s a great economic driver,” he said.

In space, air doesn’t slow down processes, he explained, so experiments that involve weight, separation, sedimentation, fluid flow and buoyancy change. His advice to researchers considering space as a lab?

“Turn your experiment upside down. Does it still work? If the answer is no, you have a lot of work to do.”

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UCF_Michal Masternak UCF_Bill-Nelson_Robert-Curbeam Shawn Burke Professor Shawn Burke was recognized for her exceptional contributions to advancing the science and practice of industrial-organizational psychology, as well as her sustained impact on the professional community. The distinction of SIOP Fellow is awarded to individuals who have made significant, enduring contributions to research, leadership and application within the field. (Photo by Antoine Hart) UCF_Stephen Fiore Alain-Berinstain_FSI Director Florida Space Institute Director Alain Berinstain
UCF Researcher Contributes to Antscan, a Global 3D Ant Biodiversity Database /news/ucf-researcher-contributes-to-antscan-a-global-3d-ant-biodiversity-database/ Wed, 22 Apr 2026 13:00:38 +0000 /news/?p=152520 Using an advanced X-ray technique, Assistant Professor of Biology Jeffrey Sosa-Calvo has helped create detailed images of 2,000 ant specimens, offering insight on their physical traits to advance science and even the arts.

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Since the rise of genome sequencing, the field of biology has gained an exponential amount of data and understanding of the building blocks of living organisms. However, documenting phenotypic, or observable, characteristics of organisms has lagged behind due to challenges with technology.

To advance knowledge in this area, UCF Assistant Professor of Biology , collaborated with international researchers through the Antscan, a global initiaveled by the Okinawa Institute of Science and Technology (OIST) and Karlsruhe Institute of Technology (KIT), with contributions from universities and museums.

The effort has led to a Nature Methods publication and created a freely available, morphological database of over 2,000 ant specimens representing nearly 800 species.

“Ants are important to study because they are ubiquitous, abundant and highly varied, ecologically dominant, and some species practice agriculture, facing challenges similar to human agriculture, such as crop pests,” says Sosa-Calvo, who began researching insect diversity at the Smithsonian National Museum of Natural History and the University of Maryland.

Using a fast and powerful X-ray scanning technique, researchers created phenotypically accurate 3D models, providing a detailed look at both ants’ external and internal anatomy that can benefit a wide range of fields.

“There is strong potential for more ant species to beadded to Antscan and that other small insect or invertebrate groups create similar repositories of phenotypic data to advance our understanding of biological morphology,” Sosa-Calvo says.

Closing the Gap Between Genetic and Morphological Data

Standard imaging tools used to photograph specimens, like high-resolution cameras, can capture the external morphology of ants from multiple angles, and micro-CT scanning can capture the internal morphology like organs and muscle tissue. However, these methods are time-consuming and limit how many specimens can be studied.

The Antscan initiative is filling this gap of available data by providing a library of morphologically accurate 3D models of ant anatomy. To solve the throughput bottleneck, the team of researchers is using high-throughput X-ray micro-CT scanning powered by a synchrotron particle accelerator.

Diagram illustrating the AntScan imaging process, including sample preparation, X-ray microscopy setup, and high-resolution scans used to create layered 3D models of ants.
From specimen preparation to scanning and image processing, Antscan uses advanced X-ray technology to create detailed 3D models of ants that are made publicly available online. (Photo courtesy of Katzke et al., 2026)

“The synchrotron particle accelerator produces much higher intensity light beams, resulting in images with higher contrast and faster processing times than a normal micro-CT scanner,” Sosa-Calvo says. “It takes about 3,000 images per specimen in a short period of time. So instead of taking most of the day to scan a single specimen, researchers can scan a single ant inabout a minute or so.”

Once the 2D images are captured, they are reconstructed into a 3D tomogram of the specimen, allowing researchers to see fine details from the exoskeleton to internal structures like the nervous system.

Why This Tech Matters for Biodiversity Research

By streamlining the process of scanning smaller specimens and making the 3D models publicly available, the Antscan initiative has opened the door for researchers to study morphology at a scale previously only possible for genetic data, helping morphological research catch up with its molecular counterpart.

Composite image of an ant showing its external form and internal anatomy, including color-coded organs revealed through 3D imaging.
A 3D rendering of an Antscan specimen, the South American army ant (Eciton hamatum), highlighting internal anatomy, including muscles and organs. (Photo courtesy of Katzke et al., 2026)

It has also helped document the presence of characteristics previously thought to occur in only a single species.

“A few years ago, we discovered that fungus-farming ants—agroup of ants that grow fungus for food and are the subject of Sosa-Calvo’sresearch at UCF—have biomineralized armor that protects themlike the shell of marine crustaceans and mollusks,” he says. “With the scans performed in this project, we now know that other species, within fungus-farming ants also have this armor, which appears to be a unique feature among ants.”

Circular phylogenetic tree illustrating relationships among ant species, with labeled subfamilies and surrounding images of representative ants highlighting diversity across the group.
Antscan maps the diversity of ants across the tree of life, highlighting species included in the dataset as the open database continues to grow. (Credit: Katzke et al., 2026)

Applications in Art and Media

Scientists aren’t the only group that benefits from this extensive library. Since the files are open to the public, Sosa-Calvo says artists are using them to better understand and animate natural ant movement and is a valuable tool for education by engaging students.

He adds that this proven method of collecting morphological data could encourage researchers to generate similar databases, including other Hymenopteran groups, such aswasps andbees, as well as other insect groups like beetles, and other invertebrates.

Sosa-Calvo’s work contributed expertise on insect diversity, particularly within the order Hymenoptera, which includes ants, bees, and wasps. His research focuses on fungus-farming ants, a group known for their highly organized, cooperative colonies and unique agricultural behavior, or fungiculture.


This research was supported by the U.S. National Science Foundation (DEB-1927161).

Researchers and students in the Department of Biology within UCF’s College of Sciences, including the Sosa-Calvo Ant Lab, have contributed to the Antscan initiative.

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Antscan 2 From specimen preparation to scanning and image processing, Antscan uses advanced X-ray technology to create detailed 3D models of ants that are made publicly available online. (Credit: Katzke et al., 2026) Antscan 3 3D rendering of an Antscan specimen, the South American army ant (Eciton hamatum), highlighting internal anatomy, including muscles and organs. (Credit: Katzke et al., 2026) Antscan 4 Antscan maps the diversity of ants across the tree of life, highlighting species included in the dataset as the open database continues to grow. (Credit: Katzke et al., 2026)
How One Student Started a Sustainable Cycle of Wins /news/how-one-student-started-a-sustainable-cycle-of-wins/ Fri, 17 Apr 2026 16:39:56 +0000 /news/?p=152503 Mason Clewis scaled a simple idea for the Great Navel Orange Race into a network that will help students save money and keep UCF’s campus beautiful long after he graduates.

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At 7:30 a.m. on April 17, the first of 481 little handmade boats attempted to circumnavigate UCF’s Reflecting Pond. Crafted by first-year engineering students, the armada included classic wood monohulls, catamarans designed with soda bottles and even a few submarines. Each boat will carry an orange as its passenger, as the event’s name, the Great Navel Orange Race (GNOR), suggests.

“Some boats make it around the pond, some spin around in little circles and some sink — designing, building and racing an autonomous (self-guided) vessel is quite difficult,” says Jacqueline Sullivan ’87 ’91MS, instructor of the Introduction to Engineering course that culminates with this final project.

Beyond a passing grade, a coveted grand prize is up for grabs for the team of the fastest vessel: a four-year McGraw book, e-book and software scholarship for each team member.

Male student with curly brown hair in pink shirt and khaki pants kneels at edge of pond, holding a small constructed boat above clear water.
This year’s Great Naval Orange Race stipulated students could not use foam in the design of the autonomous vessels they built as part of their semester-long project in the Introduction to Engineering course. (Photo by Antoine Hart)

The race, in its 29th year, has all the components for innovation and potential for a mess. The classes of budding engineers have grown to nearly 2,000 students who form hundreds of teams. They’re using advanced technology and more components.

With this in mind, perhaps the most amazing aspect of the event is that it has become more orderly than ever, with races starting every 10 minutes for nine straight hours. There is no waste, in terms of time or materials.

“Sustainable engineering,” Sullivan calls it, before admitting, “but it wasn’t my idea. Race day used to be a bit chaotic until Mason [Clewis] came along.”

It’s been only two years since Clewis, a senior photonic science and engineering student, recognized an opportunity to create a perfectly tuned e-waste recycling system, a timeline even he can hardly believe.

Blonde male wearing bright blue shirt and sunglasses holds yellow bin under a tailgate tent, surrounded by tools and recycled materials.
Mason Clewis coordinates recycling on site at the Great Naval Orange Race. (Photo by Antoine Hart)

“The students are doing at this level what SpaceX and NASA are doing at the highest level — reusing and recycling.” — Jacqueline Sullivan, instructor

“At first, I thought I’d run a recycling booth by myself and maybe reuse the boat parts or sell them on eBay,” he says. “But it’s grown beyond me, to multiple departments and a network of volunteers. It’s all happened fast and naturally.”

The magic begins as each race ends. Participants who don’t advance to the final rounds take their boats to a tent where students disassemble each craft with the speed of NASCAR pit crews. They pull out batteries, computer chips and servomotors. Stainless steel screws and hardware are also collected. Whatever is left of the hulls is crushed and deposited into recycle bins.

The oranges are saved for other races.

As the day progresses through dozens of races, the lawn around the Reflecting Pond never changes from its original condition: a green carpet, in perfect spring form.

“The students are doing at this level what SpaceX and NASA are doing at the highest level — reusing and recycling,” Sullivan says. “That’s why I say Mason is my hero.”

A photo collage of three boat designs floating in clear water
Engineering students construct their vessels for functionality but are also encouraged to show off their creativity in their design. (Photos by Antoine Hart)

A Village Beyond the Tent

Clewis watched his first GNOR as a curious freshman. He’d been working on his own capstone project — developing a temperature-controlled fan. During the races, a few of his internal wheels started turning when he noticed boat carnage spilling from trash cans and onto the lawn.

“Some of the parts on the boats were the same parts I needed for my own project,” he says. “I know plenty of students like me who don’t want to shell out $100 for the same perfectly good batteries, chips and sensors that are being thrown away. Plus, I’m interested in entrepreneurship and keeping the environment clean. So, I took the basic idea for a recycling booth to Miss Sullivan.”

“That’s the most rewarding aspect for me: the lasting impact — a positive, mutually beneficial impact. The campus looks better. Students can access free parts for their projects. Everyone has fun. There is no downside.” — Mason Clewis, student

The power of organic growth took root when Sullivan put Clewis and his project partner, Chris Lesniak, in touch with Jim Essad, manager of the machine shop sciences program. When students from UCF’s Robotics Club found out, they offered to disassemble boats on race day and organize parts for future reuse. Word then spread to College of Engineering and Computer Sciences Facilities Operations Manager Pete Alfieris, who offered recycle containers and golf carts. Don Harper ’88, manager of the Texas Instruments Innovation Lab, said he’d gladly take the discarded wood and barely-used hardware for the next cohorts to access for free.

“I never thought so many people would want to be involved,” Clewis says, “but we’re helping others and there’s something inherently attractive about that.”

Two male students in black T shirts hold constructed boat at table under tailgate tent
Two engineering students visit the recycle tent at the Great Naval Orange Race. (Photo by Antoine Hart)

Students want to be involved. Faculty and staff want to be involved. In the past 24 months, the savings in money and materials has been incalculable. The cycle feeds itself with the rare combination of sustainability and scale.

“Mason started doing the right thing about a need when no one was looking,” Sullivan says. “Now everyone is looking.”

E-Cycling into the Future

Clewis was in the recycling booth again for this year’s GNOR, but with a slightly different purpose: Teaching freshmen how to run the show.

“I won’t be here in a couple of years, but someone else will keep it going,” he says. “That’s the most rewarding aspect for me: the lasting impact — a positive, mutually beneficial impact. The campus looks better. Students can access free parts for their projects. Everyone has fun. There is no downside.”

Four college students wearing yellow shirts and jean shorts hold a yellow vessel with "SS Minion" written on body of boat
Created by Professor Manoj Chopra, the Great Naval Orange Race has been a tradition for engineering students at UCF for nearly 30 years. (Photo by Dana Weisman)
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great-naval-orange-race-reflecting-pond-ucf (Photo by Antoine Hart) Mason Clewis-recycle-great-naval-orange-race (Photo by Antoine Hart) 2026 great naval orange race Engineering students construct their vessels for functionality, but are also encouraged to show off their creativity in their design. (Photos by Antoine Hart) ucf-parts-recycling-orange-race Two engineering students visit the recycle tent at the Great Naval Orange Race. (Photo by Antoine Hart) Great Navel Orange Race-minions The Great Naval Orange Race has been a tradition at UCF for nearly 30 years after it was first created by Professor Manoj Chopra. (Photo by Dana Weisman)
UCF Study Suggests Some Alzheimer’s Symptoms May Begin Outside the Brain /news/ucf-study-suggests-some-alzheimers-symptoms-may-begin-outside-the-brain/ Thu, 16 Apr 2026 13:00:07 +0000 /news/?p=152455 Usinghuman-on-a-chip technology, UCF researchersrevealthatmovement-relatedAlzheimer’ssymptomsmaystartin the body’s nerves and muscles.

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UCF researchershaveuncoveredevidencethat some movement-related symptomsofAlzheimer’s diseasemay originate outside the brain, which could change howthe diseaseis diagnosed and treated in the future.

Thestudy was sponsored by theNational Institutes of Health’s National Institute on Agingandwas led by UCF Nanoscience Technology CenterProfessorJames HickmanandResearchProfessorXiufang “Nadine” Guo. In collaboration withresearchers athealthcare tech company Hesperos, the team usedlab-grown,human-cell systems designed to model how the body functionstoexaminedhow genetic mutations associated withfamilialAlzheimer’saffectsmovement.Today, thestudy was published inAlzheimer’s & Dementia: The Journal of the Alzheimer’s Association.

“Motor deficits may be an earlier indication[of Alzheimer’s],” shesays. “If we can detect those changes and intervene earlier, that could help delay the onset of central nervous system symptoms.”

HowMovement and Alzheimer’s Are Connected

Familial Alzheimer’s isarareform of the disease thatishereditary and appearsearlier(from40 to 65 years of age)in people affected than thosewith the typicalcondition.

WhileAlzheimer’s disease is widelyassociated withmemory loss and dementia,clinicians have longobservedthat some patients show changes in balance, gait(manner of walking)or movement years before cognitive symptoms appear. Theseearly motor changesraisequestions about whetherparts of the disease beginoutside the brain.

Through a tech-powered approach, theteam found that the diseased motor neurons—even without involvement from the brain—disruptedthe neuromuscular junction, which iscentral to daily movement.

“This is the first time it’s been demonstrated that deficits in the peripheral nervous system can arise directly from these mutations,” Hickmansays. “It means drugs that target the brain may not fix problems in the rest of the body.”

Maintainingmotor function may alsosupport overallbrainhealth,asphysical activity is known toplay a role in cognitive well-being, Guo notes.

How Researchers Build Human Disease Models in the Lab

To explore how these mutations affect movement, the researchers turned to acutting-edgeapproach called “human-on-a-chip” technology, which is manufacturedthrough Hesperos, a company co-founded by Hickman.These miniature lab systems recreate the way human cells interact and function in the body, allowing scientists to study disease in a more realistic way than traditional lab or animal models.

The team built a neuromuscular junction-on-a-chip — a small system that mimics the connection between motor neurons and muscle cells.What makesthis system powerful iswhat’sleft out: the brain and spinal cord. By isolating motor neurons and muscle cells, the researchers coulddeterminewhether movement problems could arise without the central nervous system being involved.

To test this, the researcherspairedhealthymuscle cellswithmotor neuronsthat werecreated from stem cellsandcarriedfamilial Alzheimer’s diseasemutations.Thefindings suggest that Alzheimer’s-related movement issues may begin in the network of nerves outside the brain and spinal cord rather than being caused solely by brain degeneration.

Why theNerve-to-Muscle Connection Matters

The neuromuscular junction is the point where a nerve cell signals a muscle to contract, making movement possible.If that connection is damaged, the body may lose strength,coordinationor endurance.

In the study, the researchers measured several aspects of neuromuscular function, including how reliably nerve signals triggered muscle contraction and how long muscles could remain contracted before fatiguing. These measurements mirror the kinds of tests doctors use to evaluate movement disorders.

“You can’t move unless the motor circuit works,” Hickmansays. “When a doctor taps your knee to check your reflex, they’re testing that exact connection.”

The Future of‘Human-on-a-Chip’Technology

The researchers believe their approach will become increasingly important as drug developers look for moreaccurateways to study human disease.

Because the models use human cells and measure real biologicalfunction, they can reveal effects that may not appear in animal studies.

For Hickman, the work reflects30 years of research tobetter understand disease and help people.

“These systems let us study disease in a way that’s closer to what actually happens in the human body, and that’s what we need to develop better treatments,”he says.


Research reported in this article was supported by the National Institutes of Health’s National Institute on Aging under award number R01AG077651 and R44AG071386. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health

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UCF Receives $50 Million Gift to Establish the Barry S. Miller College of Business /news/ucf-receives-50-million-gift-to-establish-the-barry-s-miller-college-of-business/ Wed, 15 Apr 2026 15:03:53 +0000 /news/?p=152377 The largest gift in university history positions UCF to lead the future of technology-driven business education.

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The ɫ today announced a $50 million gift fromfinanceܳԳܲBarryMiller’95— the largestsinglephilanthropic investment inthe university’shistory — toestablishthe Barry S. Miller College of Business.

“UCF is being trusted to lead, and Barry’s investment reinforces that UCF is a place where talent is developed at scale, where opportunity is expanded, and where our graduates don’t just succeed in the world — they come back to help build what’s next.” — Alexander N. Cartwright, UCF President

The investment will accelerate a bold new model of business education designed for a world where technology, data and decision-making are inseparable, and it will position UCF as a national leader in emerging fields that prepare students to lead with the skills the marketplace demands.

“This is a defining moment for UCF and for the College of Business,” says Board of Trustees Chair Alex Martins ’01MBA. “As an alumnus, I have seen firsthand how UCF transforms lives by opening doors to opportunity, and this extraordinary gift takes that mission to an entirely new level, giving future generations of Knights access to a world-class business education and an opportunity to achieve their full potential.”

“We are deeply grateful to Barry for his extraordinary belief in this university and in the impact our students make. This is a defining moment for UCF and a powerful signal of who we are and where we are going,” says UCF President Alexander N. Cartwright. “UCF is being trusted to lead, and Barry’s investment reinforces that UCF is a place where talent is developed at scale, where opportunity is expanded, and where our graduates don’t just succeed in the world — they come back to help build what’s next.”

“UCF gave me the opportunity to build my future,” Miller says. “This investment is about creating that same opportunity for others — and ensuring students are prepared for a world where technology and business are constantly evolving.”

Three people holding a framed rendering
UCF Board of Trustees Chair Alex Martins ’01MBA (left) and UCF President Alexander N. Cartwright (right) present alumnus and entrepreneur Barry Miller ’95 (center) with a rendering of the Barry S. Miller College of Business, which the philanthropist established through a historic $50 million gift. (Photo by Antoine Hart)

A Defining Moment for UCF

Few universities ɫ’syoungagehave alumni giving back at this level.

At the center of thismilestoneis longtimesupporter and entrepreneur Barry S. Miller,president ofthe Florida-basedandVoloridgeHealth.Miller isa first-generationcollegegraduate whose early partnership and belief in the university helped accelerate UCF’s trajectory.

His leadership and commitment to wideningopportunity helped lay the groundwork for a future-focused strategy that will transform how students learn, innovate and launch their careers. Miller’slatestinvestment reflects UCF’s ability toproducetalent that succeeds at the highest levels and inspiresthat talent to returnnot just with pride, but with capacity and conviction to shapewhat’snext.

Building the Future of Business Education

“UCF gave me the opportunity to build my future. This investment is about creating that same opportunity for others.” — Barry Miller ’95, Voloridge Investment Management and Voloridge Health president

willoperateas a hub for technology-driven business leadership where students, faculty and industry collaborate in real time to solve complex challengesin emerging fields like artificial intelligence,fintechand digital risk.

The focus is not simply on technical skills, but on empowering graduates to take action to address organizational obstacles and lead in fields fueled by rapid technological change.

This vision is grounded in the region UCF calls home.

Orlando has rapidlyemergedas one of the nation’s fastest-growing technology hubs,withdemand for talent in fintech andAI continuingtoevolve.Across Florida, one of the largest clusters of banking and insurance firms in the country is fueling new opportunities in financial technology,riskand data-driven decision-making.

UCF sits at the center of this momentum,uniquely positioned to develop the talent and ideas that will powerthe future.

The investment will supporta multi-phase strategy designed to position UCF asthedestination for business and technology education, including:

  • Five endowed faculty chairs in fintech, AI strategy, cyber risk,trustand disinformation
  • A newmaster’sintechnologyleadership andinnovation
  • Expanded access to applied learning, including internships, simulations, Bloombergtrainingand industry-led projects
  • Growth ɫ’s corporate partnership ecosystem.

Together, these investments will create a learning environment that mirrors modern workplaces — fastmoving, datadriven and deeply connected to industry.

“Technology is advancing rapidly, and the real opportunity is in how organizations use it to perform,” saysCollege of Business DeanPaulJarley. “This investment allows us to build a business school focused on how the work actually gets done—–where students learn to apply judgment, navigate ambiguity, and lead in environments shaped by technology, data, and organizational complexity.”

Accelerating Momentum

Miller’s leadership giftmarks a milestone in— a$3.5 billioncampaign toexpandopportunity,advancediscovery,and drive impact across the university.

It sets the tonefor what comes next,accelerating the pride and vision that will inspire others to invest in UCF’s future.

“This is what momentum looks like,” saysRodney Grabowski, senior vice president for advancement and partnerships and CEO of the UCF Foundation. “It reflects confidence in UCF’s vision and signals to partners, alumni and investors that this university is building something meaningful and worth being part of.”

Together, talent, opportunity and partnership are converging,positioningUCFtobe a leading force in shapingwhat’snext in business,technologyand innovation.

“UCF is not waiting to be recognized. We are being chosen, invested in and trusted to lead,” Cartwright says. “This milestone gift reflects a growing sense of pride across the university and signals the momentum others will want to help build — and it is only the beginning.”

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UCF_Barry-Miller-Rendering-Presentation UCF Board of Trustees Chair Alex Martins ’01MBA (left) and UCF President Alexander N. Cartwright (right) present alumnus and entrepreneur Barry Miller '95 (center) with a rendering of the Barry S. Miller College of Business, which the philanthropist established through a historic $50 million gift. (Photo by Antoine Hart)
UCF Materials Science Undergraduate Researcher Awarded DOE Internship at National Lab /news/ucf-materials-science-undergraduate-researcher-awarded-doe-internship-at-national-lab/ Tue, 14 Apr 2026 14:49:06 +0000 /news/?p=152212 Deneé Lichtenberg is advancing new methods for recovering rare earth metals — groundbreaking work she’ll continue at Los Alamos National Laboratory.

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This materials science and engineering major isn’t just studying sustainable methods of retrieving rare earth metals — she’s developing new ways to do it.

Now, the U.S. Department of Energy (DOE) has taken notice.

Deneé Lichtenberg was awarded the DOE’s Science Undergraduate Laboratory Internship, giving her the opportunity to further her research at Los Alamos National Laboratory in New Mexico. This premier multidisciplinary research institution is advancing breakthroughs in science and technology to address national security challenges.

The opportunity brings her closer to achieving one of her biggest goals: working at a national laboratory, where she’ll collaborate with experienced researchers and learn how large-scale scientific projects are conducted.

UCF student Deneé Lichtenberg
Deneé Lichtenberg (Photo courtesy ɫ’s KM Lab)

Raised in Titusville, less than an hour away from UCF’s main campus, Lichtenberg says she always knew she’d attend UCF, especially given the strength of its engineering programs. What she didn’t yet know was how far that decision would take her.

“The ability to design and improve materials that impact a variety of fields really motivated me to pursue this discipline.”

She found her path in materials science — a field where physics, chemistry and engineering intersect — which would allow her to study materials from the atomic level to real-world applications.

“Ultimately, everything is made up of materials,” she says. “By changing a material’s structure or composition, you can drastically alter its performance. The ability to design and improve materials that impact a variety of fields really motivated me to pursue this discipline.”

That curiosity has evolved into something bigger: tackling the challenge of sustainably recovering rare earth metals that are vital to the future of energy and technology.

Advancing Sustainable Extraction

Over the past year in the , led by Assistant Professor of Engineering Kausik Mukhopadhyay, Lichtenberg has focused on a breakthrough approach that uses a naturally occurring protein, lanmoudulin.

“The protein can capture rare earth elements from dilute waste streams, and then a small temperature change can trigger the protein to release them so they can be collected,” she says. “This could create a more energy-efficient and environmentally friendly way to recover valuable materials.”

Those materials are critical to everything from renewable energy systems to manufacturing; however, traditional extraction methods rely heavily on large amounts of energy and chemicals sourced from acid mine drainage, coal byproducts and electronic waste.

Lichtenberg’s work points to a sustainable future.

“By developing protein-based systems that selectively capture and release these elements, we could potentially reduce the reliance on traditional extraction,” she says.

At Los Alamos National Laboratory, Lichtenberg will take that work further, designing modified proteins, producing them in the lab and testing how effectively they bind and release rare earth elements.

“It is a very exciting interdisciplinary project that combines protein engineering, materials science and sustainability,” she says. “I hope to continue this research after the internship ends.”

It Takes a Lab — and a Team

But just as impactful as the research has been, the environment that’s shaped it has been.

“Dr. Mukhopadhyay is a fantastic mentor who creates a very supportive and positive environment that encourages learning [both] in and out of the lab,” Lichtenberg says. “The graduate students in the lab have [also] played a huge role in … helping me learn new techniques and [understand] the experiments and science itself.”

Next, she plans to continue her journey as a Knight by pursuing a doctoral degree at UCF, advancing her research as a graduate member of the KM Lab.

For Lichtenberg, the DOE internship isn’t the finish line — it’s just the beginning of reimagining how the world sources its most essential materials.

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UCF_Deneé Lichtenberg Deneé Lichtenberg (Photo courtesy ɫ's LM Lab)
UCF’s Kathleen Richardson Receives 2026 Otto Schott Research Award /news/ucfs-kathleen-richardson-receives-2026-otto-schott-research-award/ Mon, 13 Apr 2026 16:54:49 +0000 /news/?p=152253 The international honor recognizes the trustee chair professor’s contributions to optical glass and infrared materials that power next-generation technologies.

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Trustee Chair of Optics and Photonics and Materials Science and Engineering has been awarded the 2026 Otto Schott Research Award — one of the most prestigious honors in glass and materials science.

Presented by the SCHOTT Group and the Ernst Abbe Fund, the award recognizes outstanding contributions to research and technology in glass, glass-ceramics and advanced materials. Richardson shares this year’s honor with Iowa State University researcher Steve Martin.

Together, their work reflects how advances in material structure can translate into real-world applications across industries including healthcare, energy, electronics and advanced technologies.

Inside UCF’s Glass Processing and Characterization Laboratory, a researcher works with advanced glass materials used in optical and infrared applications—an area central to Kathleen Richardson’s award-winning research. (Photo by Antoine Hart)

A Career of Innovation

Over the course of her career, Richardson has focused on advancing the science of optical materials, helping to expand how glass can be used in increasingly complex and demanding environments.

Her work has contributed to the development of materials that can be precisely engineered for performance, supporting innovations in imaging, sensing and optical systems.

“This award recognizes a lifetime of investment in know-how, specialized facilities creation and professional development of skilled personnel, which has resulted in unique prototype materials and technology development,” Richardson says. “These efforts have resulted in products that have gone on to be licensed to partners in this critical application space. I am truly honored to be recognized by one of the global leaders in advanced optical materials for our team’s sustained work in IR materials.”

Advancing Optical Materials

Richardson is recognized for her contributions to the development of optical glasses and infrared materials — specialized materials that control how light is transmitted and detected.

Her research focuses on designing glass compositions at the atomic level to achieve precise optical properties, enabling high-performance systems for infrared imaging, sensing technologies and advanced optics.

“Dr. Richardson’s sustained career has driven significant advancement in infrared material technologies, laying the foundation for next-generation sensing capabilities,” says Winston Schoenfeld, vice president for research and innovation at UCF. “Her relentless pursuit of discovery in optical and infrared materials illuminates UCF’s expanding impact on the frontiers of advanced technologies that continue to shape the future.”

From Fundamental Science to Application

The Otto Schott Research Award highlights the critical connection between fundamental research and industrial application, a hallmark of Richardson’s work. By advancing how glass materials are engineered and processed, her research helps expand the performance limits of existing materials while opening the door to entirely new classes of optical systems.

These innovations include glasses with improved infrared transmission and tailored properties that support emerging technologies in fields including aerospace, electronics, energy production and medical technologies. Her work has benefited from diverse support ranging from government to industry (local and international) as well as state funding from Florida’s High Technology Corridor (FHTC) which has provided extensive matching funds that have leveraged state funds to support education and training of several dozen graduate and undergraduate students from the Richardson group, over her career.

Why Infrared Materials Matter

Infrared materials play a critical role in technologies that rely on detecting and transmitting light beyond the visible spectrum. These systems are used in applications ranging from medical diagnostics and environmental monitoring to advanced imaging and sensing technologies.

Unlike conventional optical materials, infrared (IR) glasses must be carefully engineered to maintain transparency and performance under demanding conditions, including extreme temperatures and radiation. Their chemistry is difficult requiring specialized facilities unique to UCF, present in the University’s Optical Material Laboratory, which houses the Glass Processing and Characterization Laboratory (GPCL). As a result, workforce training in such novel optical material science benefits not only local industry, a stronghold in IR optical materials manufacturing and systems, but government agencies as well.

Components of specialized glass materials are stored in sealed vials at UCF’s Glass Processing and Characterization Laboratory (GPCL), where researchers develop advanced compositions for optical and infrared applications. (Photo by Antoine Hart)

Richardson’s work focuses on developing glass compositions that meet these challenges while offering greater flexibility than traditional crystalline materials, which are often more expensive and difficult to manufacture.

By enabling more adaptable and scalable materials, her research supports continued advances in imaging systems, sensing technologies and other applications that rely on precise optical performance.

A Global Recognition

The award, endowed with about $29,000, was presented April 13 during the annual meeting at the International Commission on Glass in Lyon, France.

“The research of Steve Martin and Kathleen Richardson clearly shows how essential a deep understanding of material structures is for technological progress,” says Matthias Müller, head of research and development at SCHOTT. “These insights form the basis for developing new glass solutions that perform reliably in real-world applications and expand the boundaries of what is possible.”

Awarded every two years, the Otto Schott Research Award recognizes scientists whose work bridges scientific discovery and practical innovation.


About the Awardee

Richardson is a UCF trustee chair and Pegasus Professor of optics and materials science and engineering in CREOL. She is also Director ɫ’s Glass Processing and Characterization Laboratory (GPCL).

She earned her bachelor’s degree in ceramic engineering and her master’s and doctoral degrees in glass science from Alfred University. Richardson has spent more than two decades at UCF, following earlier work at Clemson University.

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2Z7A0885.jpg Richardson is a UCF trustee chair and Pegasus Professor of optics and materials science and engineering in CREOL. She also directs UCF’s Glass Processing and Characterization Laboratory (GPCL). 2Z7A0892-Enhanced-NR.jpg Unlike conventional optical materials, infrared (IR) glasses must be carefully engineered to maintain transparency and performance under demanding conditions, including extreme temperatures and radiation. Their chemistry is difficult requiring specialized facilities unique to UCF, present in the University’s Optical Material Laboratory.
UCF Collegiate Cybersecurity Competition Team Advances to Nationals After Outstanding Regional Win /news/ucf-collegiate-cybersecurity-competition-team-advances-to-nationals-after-outstanding-regional-win/ Fri, 10 Apr 2026 15:10:13 +0000 /news/?p=152229 UCF’s first-place finish at the 2026 Southeast Collegiate Cyber Defense Competition marks its ninth since 2013.

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Under a high-stakes, simulated cyberattack and mounting pressure, the UCF Collegiate Cybersecurity Competition (C3) team proved it can defend, adapt and outperform — earning first place at the 2026 Southeast Collegiate Cyber Defense Competition (CCDC).

The team rose above nine competitors, including Tennessee Tech University, Clemson University, the University of South Florida and the University of Florida. With the win, UCF advances to the National Collegiate Cyber Defense Competition, which will be held virtually next month.

Twelve students make up this year’s C3 team: sophomore information technology (IT) majors Gabriel Edwards and Maksim Shostak; junior IT majors Logan Autry, Anthony Donnelly, Joseph Durand, Adam Raczynski and Jonathan Styles; senior IT major Ardian Peach; sophomore computer science major Tyler Waddell; junior computer science major Benjamin Williams; cyber security and privacy master’s student Andy Pompura ’23; and senior prelaw major Noah Magill, who serves as team captain.

UCF’s Legacy of Cybersecurity Success

Their stellar performance marks UCF’s ninth first-place finish at the Southeast CCDC regional since 2013. UCF earned runner-up finishes in 2017 and 2025, along with first-place titles in special at-large CCDC regionals during the COVID-19 pandemic in 2020 and 2021.

“UCF has historically maintained high service availability levels while under attack by the red team.” — Tom Nedorost ’02MS, senior instructor and C3 team coach

The team not only clinched the top spot but also swept all three categories, winning Best in Uptime Service, Best in Business and Best in Defense.

“UCF has historically maintained high service availability levels while under attack by the red team,” says Tom Nedorost ’02MS, C3 team coach and senior instructor of computer science and IT. “We lived up to that expectation again this year, which resulted in winning the Best in Uptime Service award.”

 

Nedorost adds that the team strengthened its ability to complete technical service requests while hardening systems against vulnerabilities to protect their network, key improvements that led to the two additional category wins.

Putting Cyber Defense Skills into Practice

At each competition, teams are tasked with defending a fictional company’s network against cyberattacks launched by red team members attempting to infiltrate it. All the while, competitors must maintain business operations and respond to customer service requests.

Each obstacle mimics real-world scenarios cybersecurity professionals face, allowing competitors to demonstrate their technical skills, business acumen and ability to collaborate.

It’s fun to go up against people [who, collectively,] would be a force to reckon with in the cyber world .” — Noah Magill, prelaw major and C3 team captain

Magill says the Southeast CCDC is among the most competitive, with red team members from leading companies such as Amazon Web Services and Cisco.

“All of them put together make up one of the scariest real-world life adversaries,” Magill says. “It’s fun to go up against people [who, collectively,] would be a force to reckon with in the cyber world — and a lot of [them] are [UCF] alumni.”

Next Up: Nationals

As the team sets its sights on the national competition, the work is far from over. Magill says a few more 100-hour weeks are likely ahead.

“Everyone on the team is incredibly adept at what they do and world-class [in] their specialty,” Magill says. “Leading this team [and relying] on such amazing teammates with such a diverse amount of skills has been really awesome.”

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