Scientists at Rice University have found a way to produce ultrathin, electrically conductive nanoribbons using a room-temperature chemical process. These ribbons are made from graphene, the single-layer form of graphite, and exhibit remarkable strength and conductivity.
The Rice-led PACE project aims to improve compiler performance for various microprocessors, including PCs, cell phones, and game systems. Researchers hope to develop tools that can optimize compilers in real-time, enabling faster application execution and reduced power consumption.
Rice University scientists have developed a method to optimize the attack on cancer cells using laser-nanoparticles. By adjusting the size and composition of nanoparticles, researchers can create more uniform temperature profiles within tumors.
Rice University scientists developed a computerized method to test flu vaccine efficacy against multiple strains, outperforming existing tests. The new approach may help create more effective vaccines for both seasonal and bird flu, improving global preparedness.
Researchers at Rice University have created a light-bending metamaterial using nanocups that can focus light from any direction. This material has potential applications in thermal solar power, superlenses, and invisibility cloaks.
Researchers propose a theoretical framework to explain the complex quantum behavior of iron pnictides, a class of high-temperature superconductors. The theory predicts specific changes in electron-electron interactions and phase transitions, opening up new avenues for studying quantum criticality.
A Rice University study has confirmed a world-record colony of amoebae clones measuring at least 12 meters across in a Texas cattle pasture. The discovery provides insights into the evolution of cooperative behavior in microorganisms like Dictyostelium discoideum.
A new solar-powered electronic slate, or I-slate, will use Rice's revolutionary low-energy computer chips to enable learning in rural Indian classrooms. The chips' 'probabilistic' technology trades off precision for significant reductions in energy use.
Researchers at Rice University and the University of Oulu discovered that carbon nanotube brush contacts can significantly reduce resistance in electrical commutators, leading to improved performance and reduced energy loss. The study found a 10-fold decrease in resistance compared to traditional copper-carbon composite brushes.
Research by Denise Chen reveals that human sweat contains emotional meanings, particularly in ambiguous situations, and modulates vision to detect fear. The study found that exposure to 'fearful' sweat biases women towards interpreting facial expressions as more fearful, especially when emotions are unclear.
Rice University researchers found that pockets of ancient water may still exist under Olympus Mons due to the presence of clay sediments. This could provide a habitable environment for thermophilic organisms, which thrive near geothermal vents on Earth.
Researchers at Rice University have discovered a genetic mutation in rats that links to cardiovascular disease, osteoporosis, and potentially Alzheimer's disease. The study found that the mutation also increases susceptibility to arterial calcification.
Rice University Assistant Professor Jamie Padgett has been chosen as a 'New Face of Engineering', representing civil engineering, with research focused on identifying hazards to bridges and infrastructure. She aims to provide policymakers with tools for socially conscious infrastructure risk assessment and mitigation.
Researchers at Rice University have created a precise image of a virus' protective coat, containing 5 million atoms. The image provides the clearest picture yet of the viruses' genome-encasing shell called a 'capsid', which could lead to new approaches for antiviral therapies and gene delivery.
Researchers at Rice University have created hybrid carbon nanotube metal oxide arrays as electrode material that may improve the performance of lithium-ion batteries. The new design could lead to longer-lasting electric cars and gadgets, as well as enhanced capabilities for electrochemical capacitors and fuel cells.
Scientists have created a microchip that uses 30 times less electricity while running seven times faster than today's technology, thanks to probabilistic logic. This technology has significant implications for the IT industry's carbon footprint, potentially reducing energy consumption in devices such as cell phones and medical implants.
Carbon nanotubes grow through self-assembly forming a 'tapestry' of twisting threads, where each thread's length determines the tube's growth rate. The research reveals a direct relationship between a nanotube's chiral angle and its growth speed.
Researchers at Rice University have successfully created nanocars that can move and operate at room temperature using fluorescent imaging. The breakthrough, led by Stephan Link, allows for the possibility of adapting these tiny machines to various applications beyond their original heated requirements.
Researchers at Rice University and Duke University Medical Center found no increase in death rates after states dropped regulations on heart procedures. Dropping CON rules led to increased entry of new cardiac-care facilities, potentially raising costs per procedure.
Researchers at Rice University, Texas Children's Hospital, and The Methodist Hospital Research Institute will investigate the mysteries of tuberculosis, breast cancer, and childhood cancer. They plan to develop novel treatments using lasers for deaf patients and create an auditory prosthetic superior to existing cochlear implants.
A new study by Rice University psychologist Denise Chen found that the brain recognizes and encodes the smell of male sexual sweat in women. The research, published in the Journal of Neuroscience, used functional magnetic resonance imaging (fMRI) to directly study human sexual sweat.
Researchers found that the left inferior frontal gyrus (LIFG) is necessary to resolve word competition during speech. This brain region, including Broca's area, is responsible for aspects of speech production and language processing.
Researchers are using a Wii console to develop robotic learning systems that can teach humans complex skills. They aim to analyze how people learn physical tasks and program robots to mimic this process.
Researchers at Rice University have identified a potential connection between glutamate and phosphoinositide 3-kinase (PI3K) in the development of neurological disorders. A mutation in a glutamate receptor gene found in both fruit flies and humans can disrupt regulatory mechanisms, leading to increased neuronal excitability.
Chris Bronk, a fellow at Rice University's Baker Institute, argues that the concept of wiretapping is obsolete due to advancements in VoIP technology. He advocates for clear, openly stated policies on government surveillance adapted to the latest technology.
Researchers found that genetically similar strains of Dictyostelium discoideum mix and cooperate during colony formation, contradicting earlier assumptions. The study's findings suggest specific genes produce sticky adhesives to secure partner connections.
Naomi Halas, a renowned nano-optics expert, has been awarded a $3 million grant by the Department of Defense for her research on engineered nanophotonics. This breakthrough work could lead to innovations in super-efficient solar power collectors and next-generation camouflage.
Researchers at Rice University have developed a graphene-based memory device that can store large amounts of data in a two-dimensional array. This technology increases storage capacity by a factor of five and consumes virtually no power.
Rice University scientists develop technique to view step-by-step breakdown of TCE, a common groundwater pollutant, using nanoparticles and surface-enhanced Raman spectroscopy. The method provides new level of detail for understanding catalyzed reactions in water, with potential applications in biofuels processing.
A new study by Rice University bioengineers provides a comprehensive mathematical analysis of virus evolution, incorporating gene swaps and recombination. The results suggest that designing drugs that force viruses to mutate themselves out of existence may be possible, potentially eradicating disease.
Researchers developed a single-sensor system using compressed sensing and randomized images, enabling real-time terahertz imaging. This technology could lead to inexpensive security cameras and breakthroughs in medicine, signal processing, and telecom.
A comprehensive review of US Gulf Coast bays suggests they will face dramatic and rapid flooding events in the coming century. Sediment flow from dams and sea-level increases pose a significant threat, with some bays potentially expanding by one-third over 100-200 years.
The John S. Dunn Research Foundation has awarded Rice University a $3 million grant to support collaborative research studies in biomedical science with potential clinical applications.
Researchers at Rice University developed a method to predict Wi-Fi coverage using basic topography and street locations, promising cheaper and easier network deployment. The technique was tested on two high-profile networks and showed promising results.
A new study by Rice University sociologists defines the evangelical movement and its effects on polling, revealing varying percentages based on operationalization strategies. The research found that depending on how one defines an evangelical, the percentage of Republicans among them varies significantly.
Researchers at Rice University have developed a purification method that filters out impurities from gold nanorods, resulting in solutions that are more than 99% pure. The discovery has significant implications for the emerging U.S. nanotechnology industry.
Researchers found that individuals with lower physical sensitivities to sudden noises and threatening images tend to support liberal policies, while those with higher physiological reactions favor conservative policies. This discovery may help explain the stability of strong convictions and the prevalence of political conflict.
A four-year study by Rice University and DRI found that one abnormally warm year can reduce carbon dioxide uptake in grassland ecosystems for up to two years. The study replicated daily and seasonal changes in temperature and rainfall, and tracked CO2 flux between the atmosphere and biosphere.
Researchers at Rice University are developing adaptive, 'smart' shock absorbers for buildings and bridges in earthquake-prone areas. These intelligent systems can sense the type of shockwave arriving and react with the best strategy to minimize damage.
A team of international researchers formed the International Alliance for NanoEHS Harmonization (IANH) to establish reproducible toxicological testing protocols for nanomaterials. The alliance aims to address key gaps in scientific knowledge and accelerate understanding of nanotechnology's social implications.
Researchers aim to inform safety by design, safe disposal, and safe manufacturing handling for industrial-scale nanoparticles. The study tracks tagged nanoparticles in the environment to determine their bioaccumulation and transport through the food chain.
Naomi Halas, a leading researcher in nanophotonics, has been honored with the Research Excellence Award for her innovative work on nanoparticle synthesis and its applications in biotechnology. Her invention of nanoshells has shown tunable optical properties, making them suitable for various medical applications.
Rice University professors Ka-Yiu San and George Bennett have developed an eco-friendly bacterial process to speed up pharmaceutical production and reduce costs. The new method uses metabolically engineered E. coli cells to continually replenish the supply of NADPH, a critical cofactor in forming chiral compounds.
A study on Trichoplax genome findings aids researchers in learning how groups of genes function in humans and other species. The genetic code of this simple saltwater creature reveals common genes among many species, helping scientists figure out their lineage and divergence.
Researchers found that a small genetic mutation alters the structure of ATP7B, a large complex protein regulating copper movement in human cells. The study sheds light on how this mutation leads to Wilson disease, which affects as many as 150,000 people worldwide.
Physicists from Rice and Rutgers universities have published a new theory explaining the complex electronic and magnetic properties of iron pnictides. The research suggests that pnictides exhibit magnetic frustration, which enhances magnetic quantum fluctuations and may be responsible for high-temperature superconductivity.
Rice University's Connexions is making a popular elementary statistics textbook available free for fall classes, reducing costs for over 700 students. The book has been used in California community college courses accepted for transfer credit by the University of California.
Rice University will establish its first Ph.D. program in sociology, focusing on Houston's social environment and its implications for modern cities. The graduate studies will integrate academic and public sociology through explorations of human society in major urban environments.
Researchers detected minute geological changes that preceded small earthquakes along California's San Andreas Fault by up to 10 hours using new instruments. The findings suggest a fundamentally different approach to current earthquake warning systems.
Researchers at Rice University have created giant millimeter-sized atoms resembling Bohr's atomic model, with electrons behaving like classical particles for several orbits. The achievement has potential applications in next-generation computers and studying quantum chaos.