Researchers at Rice University have developed a real-time sensor system that can detect the airborne COVID-19 virus, with funding from DARPA. The system uses molecular imprinting and organic electrochemical transistors to rapidly transduce SARS-CoV-2 binding events into electronic signals.
Yingyan Lin, an assistant professor at Rice University, has received a $400,000 NSF CAREER Award to develop more efficient deep learning hardware accelerators. Her goal is to push forward ubiquitous intelligent devices and green artificial intelligence, addressing the gap between complex algorithms and limited resources.
Haotian Wang, a chemical and biomolecular engineer at Rice University, has been selected as a 2021 Alfred P. Sloan Research Fellow for his outstanding contributions to the field of electrochemistry. He will receive a two-year grant of $75,000 to advance his research on electrocatalysis and sustainable chemicals production.
Researchers have designed windows with a conjugated polymer layer that absorbs light and guides it to solar cells, generating electricity. The panels are more efficient at converting ambient LED light than direct sunlight.
Researchers have created an algorithm called SCEPTTr that predicts the stability of collagen triple helices, a critical structure in skin, bones, muscles, tendons, and ligaments. The program expands on previous work to understand natural amino acids and provides detailed melting temperatures for each possible combination of sequences.
Mark Torres, an assistant professor at Rice University, has won the Geochemical Society's top honor for early-career scientists. His research focuses on interactions between the hydrosphere, cryosphere, atmosphere, biosphere and crust.
Researchers have developed a new genome editing tool that targets histone proteins in the nucleus, regulating DNA expression. The programmable CRISPR/Cas9-based kinase offers insights into controlling regulatory histone proteins and has potential applications in treating cancer and other diseases.
Researchers created a 'defective' catalyst that simplifies the generation of hydrogen peroxide from oxygen, with 100% Faradaic efficiency. The process is simpler and cheaper than existing methods, with potential to replace expensive and toxic chemicals in various industries.
Engineers at Rice University developed a model to quantify the spread of pollutants from failed storage tanks during natural disasters. The model shows that chemicals like benzene and toluene can evaporate and drift with the wind, posing health risks to downwind communities.
Researchers at Rice University and Los Alamos National Laboratory have discovered a technology to make electron sources from halide perovskite thin films, efficiently converting light into free electrons. The cost savings come from abundant and inexpensive raw materials and a simpler manufacturing process.
Researchers at Rice University have discovered how propofol, a common anesthetic, disrupts the movement of kinesin proteins that deliver cargo along microtubules. The study found that propofol binding shortens the 'run length' of kinesin's motion by up to 60%, leading to its release from the microtubule and stopping its movement.
Researchers found a way to process hexagonal boron nitride into high-quality 2D nanosheets using surfactants and water. The findings could lead to the development of antibacterial films and heat-resistant materials.
Physicists Qimiao Si and Emilian Nica propose a new theory that explains how electrons form pairs in unconventional superconductors. Their work reveals a general phenomenon called multiorbital singlet pairing, which is crucial for understanding the behavior of iron-based and heavy-fermion materials.
The MOANA Project aims to create a dual-function wireless headset that can read and write brain activity, restoring lost sensory function. The team successfully demonstrated the technology using light and magnetic fields in a proof-of-principle research.
Researchers found distinct nitrogen isotopic signatures in iron meteorites, suggesting the protoplanetary disk divided into two reservoirs within 300,000 years of its formation. This discovery challenges current understanding of volatile elements' origin and habitability of exoplanets.
Researchers used data from Curiosity rover and Earth comparisons to determine temperature impact on Martian rocks, finding it was the biggest factor in weathering sediments.
Researchers have discovered that tiny bubbles in erupted lava can tell tales of big volcanic eruptions, and magnetite crystals may explain the staggering number of bubbles. Scientists used numerical models to reconcile differences between predicted and actual bubble amounts, leading to improved volcanic forecasts.
Researchers at Rice University developed a computational model to fine-tune carbon nanotube fiber properties for aerospace, automotive and medical applications. The study reveals that longer nanotubes and increased crosslinks can strengthen fibers by reducing friction.
Researchers at Rice University have developed a technique to convert pyrolyzed plastic ash into turbostratic graphene flakes, which can be added to materials like polyvinyl alcohol films and Portland cement to improve their compressive strength and resistance to water. The process has the potential to reduce energy use and cut pollutan...
A new 2D compound made of antimony and indium selenide exhibits unique properties depending on its polarization by an external electric field. This allows for potential applications in solar energy and quantum computing, with the material being relatively simple to make.
Researchers at Rice University have successfully created metastable metallic nanoparticles from dichalcogenides, which can be used in electronics and optics. The process involves applying a high electrical charge to rapidly raise the material's temperature, producing a new class of highly valued materials.
Rice University engineers have created a process that converts carbon monoxide directly into acetic acid, a widely used chemical agent. The electrochemical process uses nanoscale copper cubes and solid-state electrolytes to produce highly purified acetic acid with up to 98% purity.
The study incorporates fluid dynamics and roughness of joint surfaces to evaluate artificial hips, aiming to advance the design of more robust prostheses. The model could help clinicians personalize hip joints for patients depending on gender, weight, age, and gait variations.
Researchers at Rice University have created a lab tool that simplifies simulations of the human intestine, allowing for more practical studies on diseases like infectious diarrhea. The device enables the real-time growth of bacterial infections and provides a mechanical model for studying how invading bacteria cause disease.
Scientists at Rice University developed hybrid particles combining plasmonic nanoparticles with flexible polymer coatings to harness light energy. The resulting nanoparticles deliver improved efficiency in transferring energy from the metal core to the coating.
Researchers at Rice University developed an optogenetic control system to turn on and off genes in gut bacteria, extending the lifespan of transparent worms by up to 50% by regulating mitochondrial function. The study suggests that gut bacteria directly impact health and disease, and that controlling metabolite production with precisio...
A new AI-powered microscope can rapidly image large tissue sections with cellular resolution, potentially during surgery, to find the answer. The DeepDOF microscope uses deep learning to train a computer algorithm to optimize image collection and post-processing.
Rice University scientists found that van der Waals force can indent rigid nanosheets, changing their electromagnetic properties. The researchers discovered that the force is sufficient to deform 8-nanometer-thick silver sheets into curvilinear structures with potential applications in nanophotonic research and catalytic systems.
Scientists have developed a method to predict the specific colors of thin films made from combining any of the 466 varieties of single-walled carbon nanotubes. The research shows that the thinnest and most colorful tubes affect visible light more than those with larger diameters and faded colors.
Researchers at Rice University have developed an Adaptive Learned Bloom Filter (Ada-BF) that can double the throughput of real-time information filters on social media. The new approach applies machine learning in a smarter way to improve the performance of Bloom filters, reducing memory requirements by 50%.
A new study from Rice University reveals that religious discrimination is prevalent among Jews and Muslims, with over two-thirds of Muslim respondents reporting hostile interactions. The study found that both groups are more likely to experience harassment, threats, and violence due to their religious beliefs.
A new study finds that the 'pink tax' imposes direct penalties on women consumers due to gender-biased import tariffs. However, countries with higher female representation in politics have lower tax penalties, indicating a positive correlation between representation and policy change.
Researchers at Rice University have developed a novel method for producing olefins, or alkenes, using vitamin B12 and blue light, eliminating harsh chemicals typically needed in the process. This breakthrough could lead to more efficient and sustainable production of drugs, agrochemicals, and plastics.
Researchers find preferential heating of heavier ions like silicon in the transition region, which is thought to be a key mechanism for coronal heating. The study provides insights into how magnetic reconnection and ion cyclotron heating contribute to the sun's super-hot atmosphere.
A recent study from Rice University reveals that Indian women beyond childbearing age are dying at a higher rate than those in other countries due to poverty and limited access to essential resources such as food and healthcare. The research highlights the critical consequences of gender inequality on women's bargaining power within th...
Researchers have discovered hidden subcompartments within peroxisomes, long thought to be simple granular matrices. These subcompartments may play a crucial role in the metabolism of fatty molecules and could hold key to understanding diseases like obesity and neurodegeneration.
Rice University scientists have discovered a novel phenomenon in carbon nanotubes, where a delayed secondary fluorescence is emitted when triggered by a multistep process involving dye molecules and dissolved oxygen. The delay, only microseconds long, can be detected with specialized instrumentation.
A new study by Rice University scientists has developed atomic resolution protein models that show frustration is necessary for protein function and can lead to better drug specificity. The models allow for the incorporation of co-factors like drug molecules, providing insight into why ligands bind best with specific proteins.
Researchers propose a two-phase theory for neurodegenerative disorders, with distinct activities of protein signaling pathways in each phase. This understanding could lead to personalized treatment approaches for patients in different stages of the disease.
A new study from Rice University found that racial and gender biases significantly impact American attitudes toward gun ownership. The research revealed that Republicans are more likely to support gun rights for white men, while Democrats are more willing to support white women's right to own firearms. These findings highlight the need...
A new study has created the first high-resolution seismic images of a rocky tectonic plate within Earth's mantle transition zone. The research provides evidence that the slab hasn't completely mixed with the surrounding mantle, shedding light on the processes that shaped Earth's surface over billions of years.
Researchers refine theories on protein interactions with solutions, discovering new factors influencing folding, including thermal expansion and temperature. Atom-scale models reveal complex interactions between solvents and peptides, potentially changing our understanding of hydrophobic and hydrophilic effects.
Researchers create a thin coating of hexagonal boron nitride to improve efficiency in desalination technology. The coating allows for exponential improvements in freshwater production, making it a key ingredient in a cost-effective solution for treating hypersaline water.
Researchers created a test device using protein biomarkers in dermal interstitial fluid, detecting malaria in 20 minutes and requiring no medical expertise or equipment. The patches could cost around $1 each and be adapted for other diseases with biomarkers in interstitial fluid.
Rice University scientists have developed a novel 'green' method for producing pharmaceutical intermediates using the cooperative hydrogen atom transfer (cHAT) technique. This approach employs earth-abundant iron and sulfur as catalysts, reducing costs and environmental impact compared to traditional methods.
Researchers at Rice University have created a new method to convert plastic waste into high-quality graphene, offering a potential solution to the global plastic waste crisis. The flash graphene process eliminates much of the expense associated with recycling plastic, making it an economically viable alternative.
Researchers at Rice University have developed a new method to create nanodiamond from graphene by applying pinpoint pressure, overcoming the energetic barrier to nucleation. This breakthrough could lead to the creation of single-crystal diamond films for electronics and optical applications.
Researchers at Rice University and UNAM have discovered four new wasp species, including Allorhogas gallifolia, which may interact with other species on galls in complex ways. The discovery adds to the lab's 'ghoulish insect menagerie' and expands understanding of ecosystem interactions.
Researchers at Rice University have designed new nanocars with permanent dipole moments to increase their speed and drivability on a gold surface. The cars, weighing 114 atoms, will be driven via the internet by teams worldwide, competing in the 2022 international Nanocar Race.
Researchers at Rice University have discovered a unique 2D material that enables the valleytronics phenomenon, touted as a possible platform for information processing and storage. The material has been found to be scalable and less susceptible to environmental degradation.