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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News from Brown
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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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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A new 3D connective tissue model gives researchers a sophisticated tool to understand the underlying mechanisms of connective tissue disorders and test potential treatments.
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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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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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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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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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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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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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News From Engineering
'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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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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News from Brown
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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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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News from Brown
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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A brain-computer interface study reveals one brain region’s surprising role in planning movements exclusively in response to sounds.
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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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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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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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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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News From Engineering
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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News From Engineering
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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News From Engineering
Researchers solve ‘link discovery’ problem for terahertz data networks
A team of researchers from Brown and Rice universities has demonstrated a way to help devices to find each other in the ultra-fast terahertz data networks of the future.
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News From Engineering
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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News From Engineering
Cracks in perovskite films for solar cells easily healed, study finds
News From Engineering
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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Engineers looking to nature for inspiration have long assumed that layered structures like those found in mollusk shells enhance a material's toughness, but a study shows that's not always the case.
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News From Engineering
Researchers directly measure ‘Cheerios effect’ forces for the first time
In a finding that could be useful in designing small aquatic robots, researchers have measured the forces that cause small objects to cluster together on the surface of a liquid — a phenomenon known as the "Cheerios effect."
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News From Engineering
Research Provides New Design Principle for Water-Splitting Catalysts
Understanding why platinum is such a good catalyst for producing hydrogen from water could lead to new and cheaper catalysts — and could ultimately make more hydrogen available for fossil-free fuels and chemicals.
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News From Engineering
Researchers Reconstruct Spoken Words as Processed in Nonhuman Primate Brains
News From Engineering
Researchers Demonstrate Strange Melting Point Phenomenon in Metals
Quantum mechanical calculations show that the melting point of metals decreases at extreme pressure, meaning even high-density metals can have a liquid phase that's actually denser than its normal solid phase.
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News From Engineering
Scientists Reveal the Physics of Jackson Pollock’s Painting Technique
News From Engineering
Mosquito Incognito: Could Graphene-lined Clothing Prevent Mosquito Bites?
News From Engineering
New Technique Isolates Placental Cells for Non-invasive Genetic Testing
News From Engineering
Molecular thumb drives: Researchers store digital images in metabolite molecules
News From Engineering
Brain-Computer Interface Enables People with Paralysis to Control Tablet Devices
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