Articles tagged with Rice
Women tend to react with anger when presented with the prospect of riding in an automated ambulance, reducing their willingness. Men are more prone to respond with fear or happiness, increasing their willingness. The study suggests that education and awareness could help offset these emotional responses.
Scientists at Rice University and Chile have proposed a new approach to nuclear fusion by simulating the use of shaped laser pulses to control atomic reactions. This method could potentially produce energy efficiently from deuterium and tritium, with the goal of creating a more sustainable and clean source of power.
Researchers propose using CRISPR technology to domesticate sustainable and nutritious crops like wild legumes, quinoa, and amaranth. This approach aims to create 'biologically inspired organisms' by deleting existing genes instead of introducing new ones.
A new study from Rice University found that African-American and poor children in Houston have a higher proportion of asthma due to social inequalities in their neighborhoods. Children living in poor neighborhoods, regardless of race, are more likely to develop asthma compared to those in middle-class or affluent areas.
Researchers at Rice University and Baylor College of Medicine identified critical errors in inhaler use, leading to reduced medicine delivery. The most common mistakes include not shaking the device or holding breath for sufficient time, resulting in medication stuck in the mouth or throat.
Rice University researchers simulate a nanoscale sandwich of graphene and magnesium oxide, offering unique properties for molecular sensing, catalysis, and bio-imaging. The hybrid material has tunable band gaps and optical properties, making it suitable for various applications.
Researchers found that a specific mutation in hemoglobin makes it selectively bind to carbon monoxide from cigarette smoke, preventing oxidation and anemia. The father's smoking habit prevents him from developing the disease, while his daughter requires treatment with antioxidants to manage her condition.
Rice University researchers have developed a new method to analyze molecules in biomembranes, called SABERS. It uses plasmonic properties of gold nanoparticles to extract structural details from unlabeled molecules. The technique was tested on three structures and found the surfactant layer tilted by 25 degrees.
Researchers at Rice University have developed a new material called rebar graphene, which can be shaped and has exceptional conductivity. The material supports over 3,000 times its own weight without deforming, making it suitable for various applications.
A study published in Epidemiology found that people on a gluten-free diet had higher concentrations of arsenic and mercury in their urine and blood compared to those who did not eat gluten-free. The study's findings suggest that a gluten-free diet may pose health risks due to increased exposure to toxic metals.
Researchers develop new method to analyze shale samples using NMR and molecular dynamics simulations, helping determine hydrocarbon presence and extraction difficulty. The approach improves identification of gas, oil, and water in organic shales.
Rice University scientists have designed better scaffolds to study cancer, creating more realistic tumor models. The new designs improve cell proliferation and protein production, paving the way for drug development.
A unique enzyme found in a soil bacterium from the Ruth Mullins coal fire has been used to improve antibiotic daptomycin, with potential applications for other drugs and therapies. The discovery could aid in the development of new drugs and treatments.
A new study identified a genetic mechanism in rice that provides resistance to devastating disease without compromising grain yield. Researchers discovered that co-expression of PigmS limits seed damage associated with PigmR, allowing for increased protection and yield.
Researchers at Rice University have developed a new compound of bismuth and carbon nanotubes that improves upon existing cell-tracking agents. The improved Bi4C@US-tubes show up strongly on X-rays taken with computed tomography (CT) scanners, allowing for more efficient tracking of stem cells in the body.
Researchers found that generations born on the leading edge of an invasion can push forward more than those born further back due to evolutionary advantages. This discovery has implications for agriculture and natural resource management as invasive species spread faster and farther.
Researchers at Rice University have created single-molecule compounds that quench damaging reactive oxygen species, offering a new basis for antioxidant therapies. The molecules, called PEG-PDI, are true mimics of superoxide dismutase enzymes and show promise for treating cancer, traumatic brain injuries, and chronic diseases.
Researchers at Rice University simulated one-dimensional boron materials, which exhibited mechanical stiffness comparable to the highest-performing nanomaterials. The new findings also revealed that these materials can act as constant-force springs and display unique electronic properties.
A new species of parasitic wasp, Euderus set, has been discovered in the southeastern United States, manipulating its host's behavior to survive. The wasp's behavior is reminiscent of ancient Egyptian mythology's god Set, who controlled evil animals and even killed his brother Osiris.
Rice University scientists have discovered a 'crypt-keeper' wasp that tunnels through its host's head to emerge, manipulating the host's behavior. The discovery provides insight into rare examples of hypermanipulation in parasites.
Researchers at Rice University and Kazan Federal University have found a way to extract radioactivity from water using oxidatively modified carbon (OMC) material. The OMC is highly efficient at absorbing radioactive metal cations, including cesium and strontium, making it a promising solution for purifying contaminated water.
A new study from Rice University found that smaller, younger predators have a significant ecological impact on pond ecosystems. The research, which involved over 54 test ponds and thousands of hours of data analysis, showed that even the earliest stages of salamander development can lead to lasting changes in the environment.
Researchers at Rice University have developed a new theory and computational methods to understand how metallic glasses behave under stress, revealing the formation of shear bands that can lead to breaking. The study provides valuable insights into improving the strength and durability of glass materials.
Researchers argue that waste methane can be turned into valuable chemicals through biomanufacturing, which could meet industry's needs and reduce environmental impact. By operating at smaller scales, biomanufacturing facilities can be closer to feedstocks and point of need, facilitating faster innovation.
Researchers found that adding cone-like structures between graphene and nanotubes enhances heat dissipation by reducing the number of heptagons. This could lead to improved performance in next-generation nano-electronics.
Researchers at Rice University have made breakthroughs in understanding how concrete responds to stress at the atomic level. By studying the internal structure of tobermorite, they found that defects can lead to increased strength and toughness by allowing layers to glide past each other.
Rice University scientists studied physical and computer models of heart valves to learn how oxygen feeds them. The study revealed that aortic and mitral valves handle stress differently, with the former prompting angiogenesis and the latter transforming into cartilage-like tissue. Understanding these mechanisms can lead to new ways to...
A new 'deep rendering mixture model' enables computers to learn about the visual world largely on their own, using a semisupervised learning method. The algorithm achieved higher accuracy than previous methods in distinguishing handwritten digits, even with limited training examples.
Researchers at Rice University have discovered a simple way to recycle waste carbon dioxide into valuable fuel using nitrogen-doped graphene quantum dots. The dots proved nearly as efficient as copper in converting CO2 into small batches of ethylene and ethanol, with the ability to keep their catalytic activity for a long time.
Researchers propose a new type of traveling wave pattern that can adapt to varying system sizes, shedding light on bacterial cell division processes. The 'stretchable map' theory offers insights into protein self-organization and surface mapping on growing cells.
A recent study from Rice University reveals that evangelicals are significantly more skeptical of evolution (70% false) compared to climate change skepticism (28%). This finding challenges the common perception that anti-evolution and anti-climate change views are linked.
Researchers have mapped gases in three dark rings around a distant star, indicating the presence of planets that are clearing dust and gas from the outer rings. However, one inner ring remains mysterious, with more carbon monoxide than expected, leaving scientists to investigate alternative explanations for its formation.
Researchers used a model to simulate human migration in the Americas, finding that east-west migration was easier due to transferable knowledge. The study reveals how modularity of knowledge interacts with asymmetry during migration, with implications for understanding cancer metastasis and other biological systems.
Rice University scientists have decoded the kinetic properties of cement and developed a way to 'program' microscopic particles to create less porous and more durable material. This technique may lead to stronger structures that require less concrete, reducing greenhouse gas emissions.
Researchers at King Abdullah University of Science & Technology (KAUST) studied rice plant responses to moderately saline conditions and pinpointed new salt tolerance genetic loci. They found that growth rate diminished in salt-treated soils, with indica lines faring better than aus varieties, highlighting significant genetic differences.
Rice University biologist Julia Saltz found that fruit flies' genotypes and behaviors affect their social environments. In experiments, she observed that males in preferred groups were more aggressive than those in nonpreferred groups, while losing an encounter made them less aggressive.
Researchers at Rice University have discovered that a diabetes drug can halt the production of glycoproteins that make up the protective mucus lining cells, allowing immune cells to target tumors. The study suggests that reducing mucin levels may be enough to breach the tumor's protective shield and allow for cancer cell destruction.
Researchers at Rice University have developed a new way to dissipate heat in next-generation microelectronic devices by using bumpy surfaces with graphene. The interface between gallium nitride semiconductors and diamond heat sinks was improved, allowing phonons to disperse more efficiently. This improvement can lead to better reliabil...
Researchers at Rice University have created a multifunctional reagent from pine tree terpenoids, enabling the rapid synthesis of nitrogen- and oxygen-containing molecules in one step. This process cuts waste and saves money for manufacturers by using biorenewable and cost-effective methods.
Researchers found that runners wearing minimal trainers and landing on the ball of their foot had lower loading rates, reducing injury risk. This study suggests that minimal shoes can be beneficial for runners who adopt a forefoot strike pattern without cushioning.
Researchers found evidence of domesticated rice in South Asia up to 430 years earlier than previously believed. The study reveals a network of regional farmers supplied produce to ancient cities, using complex multi-cropping strategies across both seasons.
Researchers at the University of Delaware have discovered a combination of beneficial soil microbes that can boost rice plant defenses against both arsenic and fungal diseases. By applying a 'health cocktail' of these microbes, plants can better withstand stresses, providing a natural solution for addressing global food security concerns.
Rice chemist Christy Landes and her team have created a new microscopy technique called super temporal resolution microscopy (STReM), which captures images of molecules at a frame rate 20 times faster than typical lab cameras. This enhancement allows researchers to study fast processes without needing more expensive cameras, extracting...
According to a new study by Rice University experts, roughly 6 percentage points of Texas residents have gained health insurance coverage due to the Affordable Care Act, resulting in approximately 1 million Texans gaining coverage. However, despite these gains, 3 million Texans between ages 19 and 64 remain uninsured.
Richard Tapia, a Rice University mathematician, has been recognized for his remarkable career blending world-class scholarship, admirable mentoring and profound contributions to science. He has inspired thousands of underrepresented minority students to pursue careers in STEM fields through his popular talks and programs.
Researchers at Rice University discovered that molybdenum diselenide's tensile strength can be significantly reduced by flaws as small as one missing atom. The material's brittle nature may limit its use in next-generation technologies.
Researchers found that the length of repeating polyglutamine sequences contained in proteins is critical to the onset of disease, with aggregation beginning only when chains reach 36 repeats. The study sheds light on how mutations and protein structure influence disease severity.
The Light Plate Apparatus (LPA) brings optogenetics within reach of most biology labs with low-cost, easy-to-use hardware and software. Researchers can now incorporate optogenetics testing into their labs without extensive engineering or programming training.
Researchers at Rice University and the University of Graz successfully drove single-molecule nanoroadsters using light, demonstrating a new method for propulsion. The vehicles, made of 112 atoms, reached a top speed of 23 nanometers per hour and showed wavelength sensitivity.
A computational model helps biologists predict minimal mutations for efficient reprogramming of signaling proteins, expanding the landscape for two-component systems in bacteria. The model connects interaction specificity and promiscuity, enabling researchers to design novel interactions.
A majority of British scientists who mentioned Richard Dawkins during research interviews reject his public engagement approach, feeling he misrepresents science and its norms. The study's findings emphasize the importance of promoting science over personal attacks to effectively communicate scientific knowledge.
Research by Rice University finds that consumers with a local identity are more willing to pay more for goods and services, even when the country of origin is unknown. This suggests that companies can increase revenue without lowering prices or modifying products by triggering a sacrifice mindset in customers.
Researchers found that voters perceive enhanced security measures as more secure than systems with fake security elements. Participants also reported increased confidence in the voting system when it included robust security features.
Rice University scientists have discovered a new material that can store large amounts of hydrogen efficiently, making it suitable for next-generation green cars. The pillared boron nitride and graphene hybrid outperforms other materials in terms of surface area and recyclable properties.
Rice University scientists fire micro-cubes at a target to rearrange their nanoscale structures, creating ultrastrong and tough materials. The technique, known as LIPIT, uses advanced laser-induced projectile impact testing to generate high pressure that far exceeds the material's strength.
A Rice University-led team demonstrates how to improve the quality of simulations run on supercomputers by using inexact computing methods, which can reduce energy costs and maintain accuracy levels. The approach allows for significant improvements in solution quality within a fixed energy budget.
The new CaPSuLe system calculates locations in under 2 seconds with over 92% accuracy, consuming less than 4 joules of energy. It uses machine learning and inexact computing to address issues of privacy, computations, and energy.
Rice University scientists found polymer chains in common carbon fibers can misalign during manufacture, weakening the product. They suggest ways to improve the fiber's strength, including starting with graphene nanoribbons.
A new study from Rice University found that individuals with low socio-economic status as children are more likely to experience poor health in adulthood. The researchers discovered a correlation between early adversity and biological capacity to regulate emotions, which can lead to compromised adult health.
Researchers at Rice University have received a $2 million NIH grant to create a library of programmed bacteria that can produce therapeutic drugs on-site in response to dietary triggers. The project aims to advance the development of a biological control system for safely and effectively turning bacteria on and off.