Articles tagged with Rice
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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 using two layers of cattail or rice straw mulch resulted in a 94-100% control of weeds and increased fruit yield. Natural mulches also reduced the need for synthetic herbicides, improving environmental benefits.
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 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.
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 MIT's Alcator C-Mod fusion reactor have found an efficient way to push the hot plasma around inside the vessel, preventing heat loss and turbulence. This breakthrough could be crucial to the success of future power-generating fusion reactors like ITER.
Bui Chi Buu, director general of the Institute of Agricultural Science for Southern Vietnam, has been awarded the Senadhira Rice Research Award for his outstanding work in developing popular rice varieties in Vietnam. His efforts have led to the certification of many rice varieties grown by farmers throughout the Mekong Delta.
Julia Bailey-Serres and her collaborators have developed flood-tolerant rice varieties that can recover after prolonged submergence, improving crop yields in flood-prone areas. The new rice varieties, already passed field tests in Bangladesh and India, will be made available to smallholder farmers within two years.
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.
Scientists have identified a group of genes in rice that enable a yield of up to 100% more in severe drought conditions. This breakthrough has the potential to bring relief to farmers in countries like India and Thailand, where rice crops are regularly affected by drought.
Several new flood-tolerant rice varieties have passed tests in farmers' fields with flying colors, offering a solution to crop losses due to flooding. The varieties, which can withstand 2 weeks of submergence, are nearly identical to their susceptible counterparts but recover after severe flooding to yield well.
A team of researchers led by University of Georgia's Wayne Parrott is using a jumping gene in rice and radiation to identify key genes in soybeans that can be used to produce a better bean. This project aims to improve soybean yield, disease resistance and nutritional content.
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.
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.
Researchers have developed a new tool to investigate the rice genome, covering nearly all 45,000 genes. The microarray reveals genes crucial for responding to light and stresses, including those involved in photosynthesis and photorespiration.
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 have identified a gene in rice that controls the size and weight of grains. The GIF1 gene is responsible for controlling invertase activity, which is essential for starch production. By overexpressing the GIF1 gene in transgenic lines of rice, scientists were able to increase grain size and weight.
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 identified acylated steryl-beta-glucosides as the active compounds behind germinated rice's health benefits, including improved cognitive function and anti-diabetic properties. These unique sterol-like molecules are concentrated in the rice bran and may be specific to rice.
A recent report by the Food and Agriculture Organization of the United Nations highlights that higher food prices are partly to blame for the number of hungry people growing, with around 925 million worldwide. To address this, a second Green Revolution is needed to expand productivity sustainably while preserving natural resources.
A new study in Strategic Management Journal reveals that Boards of Directors commonly make faulty hires when they hire CEOs from outside the firm. Creating nominating committees with leadership by outside directors can help avoid this problem and increase the chances of a newly appointed CEO succeeding.
The International Rice Research Institute has received a $500,000 donation from 5 PRIME to support research on developing drought-tolerant rice varieties. This donation will strengthen IRRI's capabilities for efficient and cost-effective rice production.
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.
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.
Professor John Rice, Chair of Statistics at UC Berkeley, wins the 2008 Jerome Sacks Award for his diverse cross-disciplinary contributions to various fields. The award recognizes sustained high-quality research involving statistical sciences.
Researchers found a compound in germinated brown rice that helps normalize blood sugar and enzymes out-of-whack with diabetes. This growth factor, ASG, increases levels of good enzymes and helps protect nerve membranes and homocysteine levels.
A recent study published in The Southwestern Naturalist has shed light on the pollination habits of endangered Texas wild-rice (Zizania texana), revealing that pollen can only travel about 30 inches away from a parent plant. This information will be crucial for conservation efforts to reintroduce and propagate this rare aquatic grass.
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.
Researchers at Oregon State University successfully relocated Caspian terns to a new nesting site at Crump Lake, finding over 135 nesting pairs. The move aims to reduce the birds' impact on threatened and endangered salmon populations in the Columbia River estuary.
A new study has shown that adding nanoparticles to porous materials can lead to denser bone tissue. Researchers found that the nanoparticles increased bone ingrowth by threefold after 12 weeks compared to a biodegradable plastic scaffold alone. The study paves the way for further research into tissue engineering and bone regeneration.
Researchers design integrated circuits that can assume multiple identities, providing a powerful security mechanism for digital rights management tasks. The technology enables diverse applications, including device optimization and content metering, with low overhead costs.
A global mission to address iron deficiency is underway with a focus on increasing iron content in cereal grains like rice and wheat. Dr Alex Johnson's project aims to improve iron delivery from leaves to seeds, benefiting developing countries where iron deficiency affects 30% of the world's population.
Beyond Traditional Borders, a global health program at Rice University, is sending 17 students to Africa, the Caribbean, and Central America to tackle health issues such as HIV/AIDS. The interns will work in schools, clinics, hospitals, and town councils using education and technology to solve problems.
A multicenter, randomized, double-blind study found that Chinese red yeast rice reduced the risk of repeat heart attacks and cardiovascular mortality by one-third. The study showed a significant reduction in cancer mortality as well.
Bioengineers at Rice University have developed a method to stimulate cartilage cell growth using intense pressure, resulting in tissue with nearly all properties of natural cartilage. The new process has potential for treating arthritis and repairing damaged tissues, but further testing is needed.
A Rice University study found that 27 percent of newly appointed CEOs leave their jobs within three years, likely due to information asymmetry and poor hiring decisions. The study suggests that the origin, context, and composition of the board's nominating committee play a significant role in CEO success.
Researchers at Rice University create nanoscale 'baton'-like particles that spontaneously assemble into bag-like sacs around oil droplets in water. This phenomenon could lead to innovative technologies for cleaning up oil spills and polluted groundwater, as well as delivering drugs with controlled release.
A new study found that patients with chronic obstructive pulmonary disease (COPD) who receive low-intensity case management experience significant reductions in emergency room visits and hospitalizations. This simple yet effective model also improves quality of life measures.
The EPA dismissed Deborah Rice, a highly respected toxicologist, after the chemical industry complained about her views on deca's health hazards. Herbert Needleman argues that this trend is not new and unique, citing his own dismissal for speaking out on lead poisoning.
The Lancet Editorial warns that rising food prices are causing starvation and pushing millions into poverty. The article highlights the need for long-term solutions to tackle biofuels, agricultural subsidies and trade distortions contributing to the crisis.
Researchers at Rice and UT-Houston will lead a $2 million DOD-funded project to develop new tissue engineering technologies and novel reconstructive surgical techniques for facial reconstruction. The goal is to quickly grow large volumes of bone tissue to aid wounded soldiers.
University of Delaware researchers have discovered a new type of molecule called natural antisense microRNAs (nat-miRNAs) that can turn off genes in rice, which is the primary source of food for half the world's population. These novel molecules may help scientists locate similar gene regulators in other organisms, including humans.
Researchers at Rice University discovered that tiny carbon capsules called buckyballs can hold up to 8% of their weight in hydrogen, surpassing the federal target of 6%. This breakthrough could lead to more efficient storage and use of hydrogen in fuel cells and cars.
Researchers have developed a tool to rapidly silence specific genes in rice, enabling faster breeding and improved crop performance. This breakthrough uses artificial miRNAs to target and disable genes of interest, with potential applications in hybrid seed production and enhanced resistance to pathogens and insects.
Researchers at Zhejiang University developed a technology to create selectively terminable transgenic rice plants using RNAi cassette. This innovation allows for controlled cultivation and reduces the risk of transgene spreading, making it ideal for bioreactors and industrial applications.
PCMOS chips compute differently by assigning voltage on a sliding scale, prioritizing values of user-defined importance, and reducing power consumption. This technology has the potential to revolutionize industries and fields of research.
A genome-wide search for social genes has found that Dictyostelium discoideum have more than 100 genes regulating their cooperative behavior. Cheating mutations were identified in over 100 genes, highlighting the complex mechanisms behind social cooperation.
Researchers at Rice University have made a breakthrough in single-molecule sensing by demonstrating simultaneous optical and electronic measurements of the same molecule. The new technology allows for mass-produced single-molecule sensors with high sensitivity at room temperature.
The Institute of International Education's Andrew Heiskell Award recognizes Rice's NanoJapan program, which merges study abroad and undergraduate research experiences in nanotechnology. The program has been successful in connecting engineering students with international research and cultural immersion.
A new study funded by the Defense Department aims to develop a drug based on carbon nanotubes to prevent acute radiation injury deaths. The experimental drug, Nanovector Trojan Horses (NTH), has shown promising results in preliminary tests, with mice showing enhanced protection when given first-generation NTH drugs prior to exposure.
The International Rice Research Institute is receiving $19.9 million in funding from the Bill & Melinda Gates Foundation to develop and distribute stress-tolerant rice varieties. The goal is to reach 18 million households and increase yields by 50% within 10 years, benefiting small farmers in South Asia and sub-Saharan Africa.
Researchers at CCNY and Rice University have developed a low-cost, 'green' technique for making antimicrobial paints. The method uses silver nanoparticles to create an antibacterial coating that can be applied to various surfaces, offering a fresh defense against germs in homes and workplaces.
The Government of Bangladesh plans to expand the use of urea deep placement (UDP) technology on 1 million hectares of rice land, expected to boost dry season rice production by 548,000 tons. This technology cuts nitrogen losses significantly, allowing farmers to increase yields by 25% while using less than 50% as much urea as before.
In northwest India, a study found that applying site-specific nutrient management (SSNM) increased average rice grain yields by 17% compared to traditional farming practices. The approach also led to improved nitrogen and phosphorus use efficiency, with profits rising about 14%.