Researchers from Brown and MIT suggest how scientists can circumvent the need for massive data sets to forecast extreme events with the combination of an advanced machine learning system and sequential sampling techniques.
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School of Engineering
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Science and Technology
Defense Department to fund Brown faculty work on neural networks for AI
George Karniadakis, a professor of applied math and engineering, was one of nine faculty scientists and engineers from across the U.S. to receive a Vannevar Bush Faculty Fellowship.
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Science and Technology
Brown professor develops AI system to detect danger in blood vessels
The lab of George Karniadakis, professor of applied mathematics and engineering, leads the charge of developing physics-informed neural networks to diagnose and predict the severity of arterial aneurysms.
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Science and Technology
Brain practices new tasks while people sleep, study finds
A new study associated with the BrainGate consortium offered significant clues about how humans learn and form long-term memories; the findings could provide insights for developers of assistive tools for people with paralysis.
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Science and Technology
New drug delivery system releases therapeutic cargo only when bacteria are present
A new material developed at Brown University can respond to the presence of bacterial enzymes by releasing a cargo of therapeutic nanoparticles, which could prove particularly helpful in wound dressings.
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Scholars from Rice and Brown universities say that next-generation wireless networks that use the technology could be designed with built-in defenses against the ‘metasurface-in-the-middle’ attack.
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Science and Technology
Robotic swimmer sheds light on microorganisms in motion
A self-propelled robotic swimmer, developed by Brown University students and faculty, could help researchers better understand the complex swimming behaviors of bacteria and other microorganisms.
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Science and Technology
Brown Ph.D. student working to correct skin color bias in pulse oximeters
Pulse oximeters often provide inaccurate readings for people with darker skin, a significant health disparity that physics Ph.D. student Rutendo Jakachira is working to eliminate.
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Science and Technology
Brown convenes scholars to envision the future of home-based health tech
With a massive shift under way toward more home-based health care delivery, more than 90 medical professionals and technologists gathered virtually to explore the challenges and opportunities that change presents.
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Dr. Leigh Hochberg is part of an award-winning team that is combining soft robotic devices with brain-computer interface technology to help people with ALS.
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Science and Technology
Accomplished biomedical engineer, academic leader named Brown School of Engineering dean
Tejal Desai, a professor and researcher who has led academic programs at the University of California San Francisco, Boston University and elsewhere, will work to expand collaborative engineering research and teaching.
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The discovery of electrical signals in the brain associated with OCD could enable an emerging type of adaptive deep brain stimulation therapy as an improved treatment.
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Science and Technology
Study shows how machine learning could improve COVID-19 predictive models
With the help of an advanced machine learning technique, researchers from Brown University suggest strategies for improving the performance of epidemiological models used to predict the course of pandemics.
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Science and Technology
New material could pave way for better, safer batteries
A material derived from trees could potentially replace liquid electrolytes in next-generation batteries.
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The accomplished dean and professor of engineering, who has led the school since its inception in 2011 and oversaw a decade of growth, will return to teaching and research after the 2021-22 academic year.
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A new one-year master’s program will take a deep dive into the state-of-the-art simulation, modeling and data science techniques widely used across engineering disciplines.
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Science and Technology
Researchers take step toward next-generation brain-computer interface system
A new kind of neural interface system that coordinates the activity of hundreds of tiny brain sensors could one day deepen understanding of the brain and lead to new medical therapies.
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Science and Technology
Nathan Brown: Toward a better, more versatile wheelchair
With the help of a Royce Fellowship from the Swearer Center, Nathan Brown is developing a wheelchair design with the aim of increasing mobility for users on both indoor and outdoor terrain.
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For his innovative teaching and support for students, engineering professor and associate provost Chris Rose will receive the 2022 Undergraduate Teaching Award from the Institute of Electrical and Electronics Engineers.
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Science and Technology
New model accounts for the effect of behavior changes to predict COVID-19 cases
A new infectious disease model that accounts for people’s ‘level of caution’ or ‘sense of safety’ accurately captures surges and declines in COVID-19 cases since March 2020 — and could help predict how the pandemic will eventually end.
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Science and Technology
New algorithm could help enable next-generation deep brain stimulation devices
Brown University researchers have developed a technique that could allow deep brain stimulation devices to sense activity in the brain and adjust stimulation accordingly.
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Science and Technology
Researchers use ‘hole-y’ math and machine learning to study cellular self-assembly
A new study shows that mathematical topology can reveal how human cells organize into complex spatial patterns, helping to categorize them by the formation of branched and clustered structures.
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Using a brain-computer interface, a clinical trial participant was able to create text on a computer at a rate of 90 characters per minute just by thinking about the movements involved in writing by hand.
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Science and Technology
‘Molecular glue’ makes perovskite solar cells dramatically more reliable over time
In a study that could help to bring inexpensive, efficient perovskite solar cells one step closer to commercial use, researchers found a way to strengthen a key weak point in the cells, dramatically increasing their functional life.
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Science and Technology
NASA to launch new Brown student satellite
NASA has agreed to provide space on a future rocket launch for a new satellite designed and built by Brown University students to test the performance of next-generation solar cells in space.
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In keeping with a Brown tradition of elevating student voices at Commencement, seniors George Kubai and Siddhi Nadkarni will encourage their classmates to strengthen communities and remove barriers.
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Bardiya Akhbari, a Ph.D. graduate in biomedical engineering, and Sonya Brooks, a master’s graduate in urban education policy, will speak about the power of human connection, especially in the midst of a global pandemic.
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News and Events
Nitin Padture to deliver Presidential Faculty Award Lecture
Padture, a professor of engineering, will discuss emerging solar technologies and their implementation in grid-scale renewable energy solutions.
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Science and Technology
Researchers demonstrate first human use of high-bandwidth wireless brain-computer interface
In an important step toward a fully implantable intracortical brain-computer interface system, BrainGate researchers demonstrated the first human use of a wireless transmitter capable of delivering high-bandwidth neural signals.
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Science and Technology
New AI technique could help doctors predict aneurysm rupture
A new study shows that an artificial intelligence system informed with the physical laws governing flowing fluids can infer pressures and stresses on capillaries just by analyzing images or videos of blood flow.
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With a new grant from NASA, a team of Brown and RISD students is developing a system that may help protect spacesuits from sticky and highly abrasive lunar dust.
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Science and Technology
Tiny sensor technique reveals cellular forces involved in tissue generation
A team of Brown University researchers developed a technique that uses tiny polymer spheres to sense the forces at play as body tissue forms and grows.
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Science and Technology
Researchers develop new graphene nanochannel water filters
Brown University researchers have shown that tiny channels between graphene sheets can be aligned in a way that makes them ideal for water filtration.
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Science and Technology
As the brain plans movements, the middle frontal gyrus is listening
A brain-computer interface study reveals one brain region’s surprising role in planning movements exclusively in response to sounds.
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Science and Technology
14,000 loops around the Earth later, Brown student satellite ends its mission
The systems on the student-designed and -built EQUiSat functioned nearly flawlessly for over two years in the harshness of space before reentering Earth’s atmosphere on Dec. 26.
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Science and Technology
$10 million federal grant expands research to protect against concussions
A multi-institution effort to better understand, diagnose and prevent concussions received a $10 million boost from the U.S. Office of Naval Research.
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Science and Technology
Research reveals how airflow inside a car may affect COVID-19 transmission risk
A new study uses computer simulations to track airflows inside a car’s passenger cabin, providing potential strategies — some of them counterintuitive — for reducing the risk of transmitting airborne diseases.
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New lab studies are helping researchers to better understand how so called “forever chemicals” behave in soil and water, which can help in understanding how these contaminants spread.
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Science and Technology
Researchers discuss BrainGate, restorative neurotechnology at Brown and beyond
In a conversation with leaders of Brown’s Carney Institute for Brain Science, two Brown neuroengineers explored how brain-computer interfaces promise to help restore movement in people with brain or spinal disorders.
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News and Events
Brown and RISD launch joint master of arts in design engineering
The RISD Architecture + Design division and Brown’s School of Engineering are accepting applications for a master’s program focused on intersection of design and engineering.
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Science and Technology
New catalyst efficiently turns carbon dioxide into useful fuels and chemicals
By efficiently converting CO2 into complex hydrocarbon products, a new catalyst developed by a team of Brown researchers could potentially aid in large-scale efforts to recycle excess carbon dioxide.
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Science and Technology
Portia Tieze: Conducting science research from home in a pandemic
Novel coronavirus and its effect on University science laboratories has kept engineering student Portia Tieze from working on campus this summer — so she brought the lab to her apartment to continue her research.
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Science and Technology
Study reveals science behind traditional mezcal-making technique
Researchers reveal for the first time why bubbles are a good gauge of alcohol content in the traditional Mexican spirit.
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Science and Technology
Researchers make next-generation, high-toughness battery component
By combining a ceramic material with graphene, Brown University engineers have made what they say is the toughest solid electrolyte built to date.
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Science and Technology
Brown Design Workshop responds to COVID crisis with custom-made solutions
In the University’s makerspace, 3D printers and other rapid prototyping equipment are being used to make personal protective equipment and other components that address the specific needs of local health providers.
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Science and Technology
Imaging technique reveals 3D forces exerted by tiny cell clusters
A new technique for mapping the forces that clusters of cells exert on their surroundings could be useful for studying everything from tissue development to cancer metastasis.
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Assistant Professor of Engineering Anita Shukla aims to combat burdensome, costly and sometimes deadly infections with novel materials.
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Science and Technology
Cracks in perovskite films for solar cells easily healed, study finds
A new study finds that cracks in brittle perovskite films can be easily healed with compression or mild heating, a good sign for the use of perovskites in next-generation solar cells.
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Science and Technology
Researchers report progress on molecular data storage system
A Brown University team has shown that they can store and retrieve more than 200 kilobytes of digital image files by encoding the data in mixtures of new custom libraries of small molecules.
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Science and Technology
Researchers develop new bio-inspired wing design for small drones
Taking a cue from birds and insects, Brown University researchers have come up with a new wing design for small drones that helps them fly more efficiently and makes them more robust to atmospheric turbulence.
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