Articles tagged with Rice
Researchers used image-analysis methods to analyze microcinematic movies of bacteria forming aggregates, revealing that size matters most in predicting survival. The team found a signaling mechanism within the aggregate itself that trumps neighbor-related factors, contradicting existing theories.
A collaborative EUREKA project developed an integrated pest management system, reducing rice waste by over 95% through sustainable technologies. The system uses electronic insect traps, aeration, and modified atmosphere to protect rice during storage, improving quality and food security.
Researchers at Rice University have developed a new pruning technique to trim away unnecessary circuits in computer chips, resulting in faster and more energy-efficient devices. The method uses probabilistic computing to boost performance while reducing power demands.
A new study by Rice University's Baker Institute found that US researchers who collaborate with international scientists receive more citations and greater recognition than their peers. This is particularly true when the US scientist is a corresponding author, with an average of 20.3 citations compared to 15.0 for independent publicati...
Researchers at Rice University and Georgia Tech found evidence for three distinct layers of working memory, including a core focusing on one active item and surrounding areas holding multiple items. Predictability can improve multitasking by automizing certain tasks, allowing individuals to effectively switch between tasks.
Researchers found that flood-tolerant rice plants with the Sub1A gene not only survive flooding but also recover well from drought, growing new shoots. This breakthrough could greatly benefit rice growers and consumers globally.
A Rice University lab has created a technique to disperse single-walled carbon nanotubes in water using ruthenium complexes, keeping their unique properties intact. The new approach allows for the simultaneous addition of functionalities, advancing applications in imaging sensors, catalysis, and solar-activated hydrogen fuel cells.
Researchers discovered that young children living in public housing spend more time playing outdoors than their peers, with a significant link to lower body mass indexes (BMIs). Mothers' perceptions of neighborhood environments also played a key role in predicting children's outdoor playtime and TV watching habits.
A new study by Rice University researchers found that countries with defensive military alliances are less likely to be attacked, and these alliances do not increase the likelihood of aggression. The study analyzed defense agreements from 1816 to 2001 and suggests that such alliances can make war and militarized conflicts shorter.
Researchers create microsponges that capture biomarkers, enabling rapid disease diagnosis with high accuracy. The technology has the potential to replace traditional diagnostic methods at a lower cost.
Scientists used single molecule fluorescence resonance energy transfer (FRET) techniques combined with wavelet transforms to study the AMPA receptor's behavior. They identified four distinct conformations of the receptor and found that its 'cleft' is constantly opening and closing, exploring space for neurotransmitters.
Researchers Anatoly Kolomeisky and Alexey Akimov decoded the behavior of molecular whirligigs attached to a gold surface through simulations. Their findings could lead to new materials in nanoscale machines, including radio filters with finely tuned signals.
Jason Hafner's research on gold nanostars has led to breakthroughs in sensing, imaging, and medicine. He also discovered a method to measure large electrical fields inside cell membranes.
Researchers found that about a third of wild-collected Dictyamoeba are 'farmers' who store bacteria as food and thrive in environments where others struggle to find sustenance. The study's findings suggest potential insights into the development of new treatments for diseases like tuberculosis.
Scientists have successfully grown the blood vessels and capillaries needed to keep tissues alive, paving the way for transplantable tissue growth. By mimicking the body's extracellular matrix and using light to create soft hydrogels, researchers were able to form functioning capillary networks in just 72 hours.
Rice University researchers have developed a method to enhance the effectiveness of a common disinfectant, increasing its ability to degrade aerosol- and water-borne viruses by more than three times. The new technique involves adding silicone to titanium dioxide, which is widely used in paints, sunscreen, and food coloring.
Research from Rice University and other institutions shows that employees in neutral professions spend more energy suppressing emotions, leading to burnout. Neutral expressions also lead to less positive customer reactions and lower ratings.
Rice University researchers settle a long-standing controversy in polymer dynamics by proving that flexibility enhances the mobility of stiff filaments. The study shows that nanotubes and other fine filaments can navigate through crowded environments and fixed networks with ease, paving the way for new sensing technologies.
A Rice University researcher says the new logo could generate more brand loyalty among new customers in Asian markets, which tend to value collectivist and interdependent cultures. The study found that rounded logos are more acceptable in these cultures than angular ones.
A new study from Rice University's Jones Graduate School of Business found that customers participating in eBay's online communities became more educated on buying and selling processes. This increased education led to more conservative buying habits and more effective selling strategies, benefiting both buyers and sellers.
Researchers from Kansas State University have identified three resistance genes in rice that can be mutated to build resistance against pathogens. They discovered these genes by studying how bacteria take over plant nutrients, providing insight into ways to reduce crop losses and develop new medicinal research avenues.
A new study reveals that Mexican immigrants who are more integrated into US culture appear less healthy and more likely to require healthcare resources. Men tend to report better health than women, but their health declines faster as they adapt to the US.
Rice University researchers have developed a technique to measure the temperature of molecules using Raman spectroscopy and an optical antenna. They found that they could detect temperature fluctuations of up to 20 degrees in the molecules, which will be useful for the molecular electronics community.
A new study by researchers at Duke University reveals that Mexican American men and women have different experiences with the US healthcare system, with men facing greater challenges as they age. Women, particularly those more recently arrived in the US, report poorer health due to their increased interactions with healthcare providers.
A US-European team has found that magnetism drives unconventional superconductivity in heavy-fermion materials, with magnetic energy saved by over 10 times when the system enters a superconducting state. The study provides evidence for collective fluctuations of electrons at the border of magnetism as capable of driving superconductivity.
The project aims to unlock the secrets of nature's best camouflage artists, specifically cephalopod skins, to create adaptive and responsive materials. The team will investigate light sensing and use it to regulate skin patterns, colors, and contrasts.
Rice University researchers have developed microbatteries with nanowire 'hearts' that can store more energy and charge faster than traditional lithium-ion batteries. The batteries employ vertical arrays of nickel-tin nanowires encased in a PMMA polymer, which insulates the wires and allows ions to pass through.
Researchers at Rice University have developed a highly sensitive microwave detector using ultrapure gallium arsenide semiconductors. The discovery could enable the creation of next-generation computers with higher clock speeds, potentially reaching 100 GHz.
Scientists at Rice University have discovered that poly(dA) repeats behave differently when stretched, requiring less force to lengthen without additional effort. The findings raise more questions about the role these repeats play in gene regulation and genome packaging.
A new study from Rice University found that players are more likely to imitate high-status leaders and ignore low-status leaders in a repeated public-goods game. Contributions from followers with low-status leaders dropped off even as their leaders increased their contributions, showing the importance of leader status on cooperation.
Rice University researchers found that adding tiny amounts of ozone to single-walled carbon nanotubes decorates them with oxygen atoms, enhancing their near-infrared fluorescence intensity and shifting the wavelength. The process is simple enough for a physical chemist to do, and lab tests showed stable fluorescent properties for months.
Researchers used multidimensional scaling to create a graphical plot of amino acid sequence data for all strains of H3N2, predicting the dominant strain with high accuracy. The new method can predict whether a new flu strain will become dominant as little as two weeks after its appearance in GenBank, outperforming current methods.
Researchers at Rice University have developed gadonanotubes that can effectively track mesenchymal stem cells through magnetic resonance imaging, potentially improving disease diagnosis and treatment. The study found that GNTs are 40 times better than standard contrast agents in helping doctors spot signs of disease or damage.
Researchers at Rice University have developed a method to produce high-quality graphene using plain table sugar and other carbon-based substances. The process, which can be done in just one step, produces large-area sheets of graphene at low temperatures.
Researchers at Texas A&M AgriLife Research are developing wireless sensing networks to monitor field conditions in rice and cotton production. The systems use sensors to track temperature, soil moisture, and fiber quality, enabling farmers to make data-driven decisions. This technology has the potential to improve crop management, incr...
The GRiSP initiative is expected to lift 150 million people out of poverty by 2035 and prevent greenhouse gas emissions equivalent to 1 billion tons of carbon dioxide. The partnership will deploy rice's genetic diversity, break the yield barrier in rice production, and breed climate-ready rice.
The Global Rice Science Partnership (GRiSP) launches a research initiative to improve rice yields and reduce environmental impact. The project aims to lift 150 million people out of poverty by 2035 and prevent greenhouse gas emissions equivalent to 1 billion tons of carbon dioxide.
A study at Rice University found that female candidates are described in more communal terms, which can negatively impact their hiring chances. The researchers suggest that traditional gender schemas contribute to these biases, highlighting the need for increased awareness of subtle discrimination in academia and management roles.
Researchers find that kinesins, powerful cargo-moving proteins, struggle to coordinate their efforts when paired, leading to inconsistent cargo transport. This discovery sheds light on the complex mechanisms governing intracellular transport and its link to neurodegenerative diseases.
The National Science Foundation has awarded $101.9 million to ASPB member researchers under its Plant Genome Research Program, advancing plant genomics and improving agricultural productivity. The projects will also engage the public in outreach and educational activities.
A new study by Rice University researchers found that customers who participate in firm-sponsored surveys after a service experience may delay their next purchase. However, the study also found that these surveys can have net positive effects on customer behavior over time.
A study by Purdue University found that rice hulls can be used as a sustainable substitute for perlite in growing media, reducing the need for plant growth regulators and energy-intensive mining processes. The findings have potential to increase profits for rice growers and reduce costs for greenhouse plant growers.
A study found significant variability in monacolin levels among commercial red yeast rice supplements, ranging from 0.31 to 11.15 milligrams per capsule. The presence of citrinin, a potentially toxic compound, was detected in one-third of the products.
The Rice University think tank aims to recycle carbon dioxide into useful products, partnering with energy companies to make carbon a profitable resource. Strategies include repurposing CO2 as a feedstock for chemicals or sequestering it in oil wells.
A new study suggests that black rice bran extract can reduce skin inflammation by 32% compared to control animals. Feeding mice a diet with black rice bran also showed a significant reduction in swelling associated with allergic contact dermatitis.
Triple-mode transistors based on graphene can switch between positive and negative carriers, providing opportunities not possible with traditional single-transistor architectures. This property enables the transistor to be used in various applications such as wireless and audio signaling schemes.
Rice University scientists have created a new type of silicon anode that can store more than 10 times the amount of lithium as current graphite-based anodes. The breakthrough could lead to significant increases in battery performance and lifespan, making electric cars more efficient and cost-effective.
The IT industry is on pace to grow its carbon emissions at twice the rate of its contributions to gross domestic product. The study found that green innovation will be essential for ICT profitability in a carbon-constrained economy.
The grant supports the lab's transition to analyzing data from a new detector, enabling researchers to identify 96% of subatomic particles in collisions. The project aims to study hot and dense matter, including its critical point, and understand the early state of the universe.
A recent study published in Field Crops Research found that the 'miracle rice' variety IR8 has seen a 15% drop in yield since its release in the 1960s, mainly due to environmental factors. Ongoing breeding efforts are necessary to help farmers cope with changing climate conditions.
Researchers at Rice University have discovered a class of material known as metallacarborane that could store hydrogen at or better than benchmarks set by the US Department of Energy. The material has the potential to meet DOE storage goals for hydrogen fuel, which could be used in cars, fuel cells, and industry.
The USDA's National Institute of Food and Agriculture has awarded nearly $3.8 million to develop healthier food products for humanitarian assistance programs. These projects aim to improve the nutritional delivery and functional form of food aid products, particularly for infants and young children at risk for malnutrition.
A study by Rice University found that investment analysts' negative stock recommendations increase the probability of CEO dismissal. The researchers analyzed panel data on S&P 500 companies from 2000 to 2005 and found a significant impact of downgrades on CEO turnover decisions.
Researchers at Rice University have successfully created a precision simulator for superconductors using ultracold atomic gas. By trapping and holding lithium atoms in beams of light, they can observe how electrons would behave in particular types of superconductors.
The NanoJapan program combines study-abroad and research experiences, targeting freshmen and sophomores. The new grant will allow the program to expand its internships into terahertz science, providing students with a unique opportunity to participate in cutting-edge research.
Researchers at Texas A&M AgriLife Communications developed a computer program to provide rice farmers with accurate forecasts and recommendations. The Rice Development Advisory program combines climate, soil, and weather data to help farmers plan planting, irrigation, and harvesting.
Researchers at Rice University have developed a nano antenna that can concentrate light by a factor of 1,000. By measuring the electrical current flowing between two gold tips separated by a nanoscale gap, they were able to determine the amplification of light intensity in the gap.
A University of Arizona-led consortium aims to create next-generation varities of rice that can withstand drought and poorer soils. The project will study the genes of wild rice species and identify those that could improve crop yields, providing a 'toolkit of genes' for enhanced food security.
Rice University researchers are testing wireless communications technology that uses dormant broadcast television channels to deliver free, high-speed broadband Internet service. The new grant will allow the network to dynamically adapt its frequency usage and study how people interact with the new technology.
Researchers found that black rice bran contains more anthocyanin antioxidants than blueberries, but with lower sugar content and higher fiber levels. The discovery suggests using black rice and its bran to boost the health value of various foods, such as breakfast cereals and baked goods.