Articles tagged with Rice
Researchers have developed a way to track the formation of soluble amyloid beta peptide aggregates implicated in the onset of Alzheimer's disease. The ruthenium-based fluorescent complexes bind to these aggregates, allowing researchers to monitor their progress and movements over time.
A study conducted at 26 Malawi government hospitals found that the national adoption of rugged, low-cost neonatal CPAP devices improved survival rates for newborns admitted with breathing problems. The study showed a 10% improvement in survival after CPAP was available for babies with respiratory distress syndrome.
Researchers at Rice University have created a tunable, nanoscale incandescent light source by combining near-nanoscale materials that absorb heat and emit light. The system's unique configuration allows for the emission of light in specific states and wavelengths, including infrared.
Researchers have discovered that certain plant species, including wild tomato and alfalfa, share common genes with rice that enable them to survive flooding. The study aims to improve crop resilience to flooding by activating these genes in other plants.
Rice astroparticle physicist Christopher Tunnell leads a $1 million NSF-funded project to enhance data science techniques in physical sciences, aiming to push discovery past the tipping point. The study focuses on dark matter searches and employs probabilistic graphical models to improve measurements of particle interactions.
A study has identified a potential new drug target in the fight against cancer by targeting a protein that blocks the primary gateways in mitochondria. The research found that mitoNEET can close voltage-dependent anion channels (VDACs), which normally allow metabolites and signaling molecules to pass through.
Researchers analyze fish bones from Early Neolithic Jiahu site in Henan Province, China, and find evidence of managed carp aquaculture from 6200-5700 BC. The study's findings suggest a sophisticated system of aquaculture development in prehistoric East Asia.
Early rice growers unwittingly selected for barnyard grass, which later evolved to mimic rice plants, allowing it to escape detection and spread globally. The study sequenced the genomes of rice-mimic and non-mimic forms of the weed to understand this process.
A study by University of Notre Dame researchers confirms that HUD-VASH vouchers lead to a reduction in homeless veterans. The vouchers provide chronically homeless veterans with stable housing and supportive services, resulting in a 45% drop in homelessness among US veterans since 2008.
Researchers at Rice University have discovered a simple method to turn fluorescent tags on and off with visible light by switching one atom. This technique will enable high-resolution imaging and dynamic tracking of biological processes in living cells, tissues, and animals.
Researchers at Rice University discovered that netting trees to deter birds increases the population of Megalopyge opercularis, also known as asps, which are venomous and can cause severe pain. The study found a 7,300% higher abundance of caterpillars on netted versus non-netted trees.
A study by Rice University found that when physicians integrate with hospitals, costs rise, even if care quality doesn't improve. The researchers analyzed insurance claims and found patients treated by doctors in hospital-owned practices incur higher spending on services such as X-rays and MRIs.
Caleb Kemere and his team will investigate how sleep reorganizes information in the brain, aiming to identify critical time windows and neuronal activities involved in storing and stabilizing memories. The researchers hope to gain a better understanding of how sleep impacts lives, including its impact on memory consolidation.
The Rice University lab has developed an efficient electrolyzer that can turn greenhouse gases into pure liquid fuels. The process uses renewable electricity and produces highly purified formic acid with high concentrations.
Rice University researchers have developed a new fluid dynamic model that allows scientists to predict when an eruption will transition from spattering to flowing lava. This tool could help emergency officials prepare for potential hazards by providing early warnings of changing behavior.
Scientists have identified a major genetic regulator of iron tolerance, called GSNOR, which enables plants to grow in environments with high iron levels. The discovery could lead to crop species that thrive in soils with excess iron, improving food security and yields.
Researchers at Rice University found a way to safeguard quantum bit information by studying the behavior of heavy fermions in extreme cold and magnetic fields. The discovery provides a new approach to minimize decoherence, a major concern in qubit design.
A cancer therapy invented at Rice University has shown promising results in clinical trials, destroying tumors without debilitating side effects. Thirteen of the first 15 prostate cancer patients treated with AuroLase Therapy showed no detectable signs of cancer a year after treatment.
Scientists have detailed the structure of calcium-calmodulin-dependent kinase II (CaMKII), a key protein involved in encoding memories. The study reveals how CaMKII binds to actin filaments, forming rigid bundles that support dendritic spines and enable cognitive functions.
Researchers developed a fluorescent nano-thermometer that can detect temperature changes inside single cells by monitoring the light-emitting properties of molecular motors. The technique could be useful for identifying cancer cells and measuring the effects of tumor ablation therapy.
Researchers have made the world's first real physical measurements of carbon nanotube conductivity, validating theoretical models and paving the way for improved electrical power cables. The new approach uses identical carbon nanotubes with varying diameters to measure conductivity between them.
Researchers at Rice University discovered electron pairing in ultrapure lanthanum strontium copper oxide (LSCO) samples at temperatures well above the critical threshold for superconductivity. The finding suggests two energy scales exist, one where pairs form and another where they exhibit collective behavior.
A colossal collision between Jupiter and a still-forming planet may have stirred up the core, altering its density and composition. Researchers suggest this event could explain Juno's puzzling gravitational readings, which indicate a less dense and more extended core than expected.
Researchers have identified a specific rice immune receptor that can trigger immune reactions in response to multiple fungal proteins, paving the way for disease-resistant rice crops. Gene-editing technologies could be used to precisely insert genes into rice plants, overcoming issues with linkage drag and enhancing disease resistance.
Rice University, Texas Southern University, and the University of Houston have won a $2.66 million NSF grant to enhance training and resources for underrepresented minorities in engineering and science disciplines. The project aims to create a more diverse workforce and address systemic barriers that impede their success.
Researchers at Texas Heart Institute and Rice University have developed biocompatible nanotube fibers that can bridge damaged heart tissues and deliver electrical signals to restore heart function. The fibers were shown to be effective in restoring conduction in preclinical models, even without the presence of a pacemaker.
Researchers from Lehigh University have found that songbirds prefer the scent of their own species over others, which could impact hybridization. The study, led by Amber Rice and Alex Van Huynh, used gas-chromatography mass-spectrometry to analyze natural oils produced by birds' uropygial glands.
Researchers at Rice University and UTHealth have discovered that vancomycin-resistant Enterococci (VRE) can develop resistance to daptomycin in more than one way. The study's findings provide new insights into the mechanisms of antibiotic resistance, which could lead to the development of new treatment strategies or 'co-drugs' targetin...
Researchers at Rice University have created a genetic circuit that allows bacteria to differentiate like stem cells, forming genetically distinct communities with complex behaviors. The discovery, called asymmetric plasmid partitioning, enables the creation of diverse populations of microbes that can exhibit non-native behaviors.
Researchers at Rice University have created a method to modify hexagonal-boron nitride (h-BN) by attaching carbon chains, making it easier to bond with polymers and other materials. This modification also makes the material more dispersible in organic solvents.
Rice University scientists develop a unique two-dimensional material with sharp zigzag boundaries, showcasing promise for optoelectronics and advanced computing. The material's band gap can be tuned in a controllable way, opening up new avenues for research and potential applications.
Research by American Psychological Association found that a poor fit between reasoning abilities and job demands can lead to premature retirement of valuable employees. Older workers who have matching abilities and demands tend to experience fewer health issues and work longer.
Rice University chemists have developed a fast and inexpensive synthetic route to azetidines, a class of molecules that can be used as building blocks in drug design. The new method allows for the creation of NH-azetidines, which contain unprotected nitrogen atoms, making them more accessible for further reactions.
A new study in Science shows that alternative farming practices can boost farmers' profits while reducing air pollution and greenhouse gas emissions. The Happy Seeder system, which allows for direct seeding of wheat into unplowed soil and shredded rice residues, is a promising solution.
Researchers create paper-based structures that mimic aortic valves, allowing them to study how calcifying diseases slow or stop hearts from functioning. The device helps understand the chemical transactions in heart disease and may eventually lead to non-invasive medication.
Researchers at Rice University have developed a set of eight fluorescent surfactants that can capture images of single nanotubes or cells using fluorescent microscopy. These compounds show promise for use in medicine, manufacturing, water purification and biomedical applications.
A new study reveals that water-use policies in northwestern India have led to increased air pollution due to delayed rice harvests and concentrated agricultural burnings. The study found almost 30% higher atmospheric concentrations of fine particulate matter, posing significant concerns for human health.
The Rice team found that the Janus configuration, with a half-circle of zigzags opposite six armchairs, allows for tight contact with solid catalysts and preserves continuous nanotube growth. This discovery advances understanding of growth mechanisms and has implications for designing efficient catalysts.
A newly discovered gene in rice renders the crop resistant to several widely used beta-triketone herbicides. The HIS1 gene encodes an oxidase that detoxifies herbicide compounds, offering potential value in breeding new herbicide-resistant crops for efficient global food production.
Rice University physicists have shown single crystals of cerium zirconium pyrochlore possess the right characteristics to qualify as the first possible 3D quantum spin liquid. The material exhibits long-range magnetic order and entanglement, which are hallmarks of a quantum spin liquid.
Researchers at Rice University have created a device that channels waste heat into light, enabling more efficient solar energy systems. The technology, which utilizes carbon nanotube films, aims to simplify the process of turning heat into electricity with high efficiency.
Astronomers have detected a circumplanetary disk of gas and dust around the young gas giant PDS 70 c, 370 light years from Earth. The discovery provides direct evidence of planet formation and challenges current theories.
Researchers have successfully edited plant mitochondrial DNA for the first time, paving the way to address the current lack of mitochondrial genetic diversity in crops. This technique, called mitoTALENs, uses a single protein to locate and delete specific genes, potentially adding much-needed diversity to the food supply.
A new study from Rice University and Rutgers University finds that journalism educators are encouraging students to explore alternative career paths outside the news business, due to the rapid changes in the industry. The professors stress the importance of developing entrepreneurial skills and being prepared for a precarious job market.
Research from Rice University suggests that white people's expressions of racial apathy can decrease over time, with a shift towards greater care for racial equality. The study also found a correlation between education and lower levels of racial apathy among whites.
A KAUST-led team has developed a new platform for speeding up and controlling the evolution of proteins inside living plants. This allows plant breeders to rapidly engineer new crop varieties with improved yield and immunity to pathogens.
Researchers at Rice University developed a method to increase the efficiency of solar-powered desalination systems by concentrating sunlight into 'hot spots' using inexpensive plastic lenses. This approach boosts output by more than 50% and increases purified water production, addressing global water scarcity issues.
The study found that alternative grains such as millet, sorghum, and maize are more resilient to extreme weather, while rice experiences larger declines in yields. This suggests that diversifying India's crop production can help adapt to climate change and improve nutrition.
Researchers have developed a two-step process to more efficiently break down carbohydrates into their single sugar components, producing bioethanol or biobutanol for use as fuel. The process produces about 30% more sugars than traditional methods and has the potential to commercialize green fuel production.
Researchers create mathematical framework to estimate cost-benefit trade-off of seeking shade in a warming world. The framework predicts that 17 insect species will experience 'behavioral rescue' and improve their fitness, while 19 are likely to be negatively impacted by rising temperatures.
Researchers used rare oxygen molecules trapped in air bubbles in old ice and snow to track ancient ozone levels, establishing a limit of 40% increase since 1850. This new data bolsters confidence in atmospheric chemistry models' ability to predict future changes.
A new study from Rice University psychologist Danielle King found that how leaders respond to employee suggestions can impact whether or not the employee opens up in the future. Employees who receive sensitive explanations for rejected ideas are more likely to offer suggestions again in the future.
A study by Rice University researchers found that people selling items on online resale websites tend to favor buyers from wealthier areas. The findings suggest that geographic location plays a significant role in shaping interactions and outcomes in mundane settings, revealing the far-reaching effects of segregation.
New research analyzes light from CI Tau b, a close-orbiting giant exoplanet, to determine its mass and brightness. The study provides strong evidence for the 'hot start' theory of planet formation, challenging traditional models.
Researchers at Rice University have developed flexible nanotube film antennas that match the efficiency of copper, but with improved flexibility and thinner dimensions. The new material could enable lighter, stronger, and more resistant antennas for various applications including 5G networks and aerospace.
Researchers have created a new type of hydrogel that can grow new tissue to heal wounds, eliminating the need for external growth factors. The hydrogels are made with biomolecules anchored in crosslinkers and can be mixed at room temperature.
Researchers at Rice University have developed a cheap and clean method to handle carbon nanotubes, improving lab safety. The protocol involves proper attire, containment systems, and efficient transfer procedures, making it possible for labs to safely work with these materials on a large scale.
A new study uses CRISPR-Cas9 to repair the sickle cell mutation in patients' hematopoietic stem cells, boosting their own protective fetal hemoglobin. The approach showed promising results, with up to 40% of edited cells fixed and a significant increase in fetal hemoglobin expression.
A study by Virginia Tech researchers reveals that lithium-ion battery electrode failure is caused by the heterogeneity of individual particles, leading to inefficiencies in charging. The team used a synchrotron X-ray method to produce results and identified problems with batteries today, including uneven charging rates.
Researchers at Rice University have created a material that generates electricity from movement, enabling the creation of wearable devices powered by human activity. The triboelectric effect is used to harness energy from contact and separation between materials, producing enough power to charge small capacitors.