Articles tagged with Rice
A study in Science reveals ancient coral records that show no correlation between volcanic eruptions and El Niño events. The analysis of oxygen isotopes in corals provides a high-fidelity record of ocean temperatures, spanning over 500 years of the last millennium.
A new study reveals the extent to which high-yielding rice varieties favored in the Green Revolution have evolved into weedy populations worldwide, outcompeting cultivated varieties. The scientists found that over a third of Asian weed strains originated from elite cultivars developed during this era.
New research from Rice University found that Barack Obama's 2008 presidential election improved the mental health of black men, with an average decrease in poor mental health days from four to three. However, this benefit did not extend to black women, who reported a slight increase in mental health problems following the election.
Researchers at Rice University and Baylor College of Medicine have developed a new method for analyzing the brains of stroke victims just days after the stroke. They found that different parts of the brain are responsible for various speech functions, including retrieving words and producing grammatical aspects of sentences.
Researchers tracked the migration routes of little ringed plovers, a freshwater wader species, covering 3,108-4,226km over 32-136 days. The study found rice paddy fields to be their preferred wintering sites, with increased reliance during non-breeding seasons.
Research from Rice University found that working blacks with high awareness of systemic racism are seven times more likely to pursue self-employment. However, these individuals often experience worse financial situations and lower education levels than their counterparts. The study suggests racism's influence on career choices and fina...
A research team at the Chinese Academy of Sciences has optimized a prime editing system to create desired point mutations, insertions, and deletions in rice and wheat. The system, called PPE, has achieved efficiencies up to 19.2% with various types of mutations.
Researchers at Rice University found that Buffalo Bayou's natural form is better at absorbing floodwater and preventing it from spilling over into heavily populated areas. The study shows that urban development in the Brays watershed increased the 100-year flood plain, making it more prone to flooding.
Researchers at Rice University have developed a new strategy to destroy antibiotic-resistant genes, known as superbugs, in sewage system wastewater. The nano technology traps and degrades these genetic remnants before they can infect other bacteria.
Research shows that babies consuming infant rice cereals have higher intakes of key nutrients like calcium, magnesium, iron, zinc, and vitamin E. Baby cereal is associated with better nutrient status and a reduced risk of inadequate intakes of these essential nutrients.
Bioscientists at Rice University have developed a novel system to amplify gene expression signals, allowing for more sensitive detection of target genes. The system, consisting of two modules, provides high-resolution dynamic information on gene expression dynamics, which are critical for understanding cell behavior.
Researchers found a 117% difference in photosynthetic efficiency between rice varieties under fluctuating and constant light conditions. This suggests that natural diversity in rice could be harnessed to increase crop productivity.
Weedy rice is a significant threat to global rice productivity, with $45 million annual losses in the US alone. Researchers aim to characterize its genetic basis and traits that enable it to outcompete rice.
Researchers found that the alignment of nanotubes in 2D films corresponds to parallel, submicroscopic grooves on the paper. The grooves likely form during the factory production process, and removing them allows for control over alignment direction.
Researchers have successfully tested molecular motors that can destroy diseased cells in worms, plankton, and mice. The nanomachines caused various degrees of damage to tissues, showing their potential for treating skin diseases such as melanomas and eczema.
Researchers from Rice University and the University of Michigan created a model to predict the severity of multipathogen epidemics based on within-host pathogen interactions. The study used zooplankton as a model organism and found that altering the order of infection can change the course of an epidemic.
Scientists at Rice University successfully grew atom-thick sheets of hexagonal boron nitride, a wide band gap semiconductor, to create perfectly ordered crystals for use in integrated circuits. The breakthrough enables the development of 2D layers with millions of transistors, potentially overcoming limitations in miniaturization.
Researchers developed a new genome editing strategy using CRISPR to precisely target genes for desirable traits, such as high beta-carotene levels and disease resistance. This approach reduces the need for marker genes and allows for more complex trait clusters.
Rice University researchers developed a cost-saving alternative to GPU acceleration called SLIDE, which uses general-purpose CPUs without specialized hardware. The algorithm outperforms traditional back-propagation training with hash tables, reducing computational overhead and enabling faster deep learning on CPUs.
Scientists at Rice University found that low-salinity brine can create emulsion droplets in crude oil, enhancing oil recovery. The research also revealed the wettability of rock determines how easily it releases oil.
Tyson Raper has made significant contributions to cotton profitability through his research on high-residue cover crops and nutrient rate optimization. His work evaluating crop heat units for modern cotton varieties is also being recognized with the Cotton Researcher of the Year award.
The Rice University team has introduced an inexpensive organic synthesis technique that catalyzes the transfer of nitrogen atoms to olefins, making valuable pharmaceutical precursors. The process combines nitrogen and hydrogen atoms in triangular aziridine products, which are readily available to react with other agents.
A team of Rice University engineers has introduced the first neural implant that can be both programmed and charged remotely with a magnetic field. The integrated microsystem, called MagNI, incorporates magnetoelectric transducers that allow it to harvest power from an alternating magnetic field outside the body.
Anna-Karin Gustavsson joins Rice University as a CPRIT Scholar, bringing expertise in single-molecule imaging to cancer research. She aims to develop 3D super-resolution microscopy techniques for understanding molecular mechanisms and potential targets for drug treatment.
Rosa Uribe's five-year grant will support the assembly of thousands of experiments on neural crest cells to understand their behaviors and characteristics. The research aims to map out various aspects of the early formation of the enteric nervous system, a complex mesh of nerves that regulates digestion and hormone balance.
Rice University engineers have introduced a technique to make security for the 'internet of things' more than 14,000 times better than current state-of-the-art defenses. The new strategy leverages power regulators to obfuscate information leaked by encryption circuits.
A Rice University study found that public school students have healthier core strength than home-schooled children due to daily use of heavy backpacks. The research also revealed a disparity in push-up performance between the two groups, with public school students meeting requirements and home-schoolers narrowly missing them.
Researchers have discovered that coral colonies with similar groups of algae survive better under stress. The study found that the symbiotic community diversity of dinoflagellates in good-performing corals is more constrained and works well together with their host, while poorly performing corals have less coordinated communities.
Researchers at Rice University and Oak Ridge National Laboratory developed a new method to produce laser-induced graphene (LIG) with features more than 60% smaller than traditional macro versions. This technique creates LIG with almost 10 times smaller dimensions, making it ideal for flexible electronics applications. The scientists su...
Researchers have developed a new measuring method to detect sulphur-containing arsenic compounds in rice soils, which have not been accounted for in health assessments. The study identifies the need for further research on the formation and transport of these compounds to assess health risks.
Ang Chen, a Rice University assistant professor, has been awarded a $550,000 NSF CAREER Award to develop a new security strategy for future networks. His proposal, Poise, aims to make security an equally important goal as connectivity in the next-generation internet.
A new study by Washington University in St. Louis reveals that many families at risk for Vitamin A deficiency can't grow Golden Rice, while commercial farmers won't plant it due to its breeding into existing lowland rice varieties.
A recent study from Rice University found that grieving spouses who expressed their emotions freely had lower levels of bodily inflammation than those who suppressed their emotions. The researchers also discovered that not all coping strategies are created equal, and some can backfire in intense emotional situations.
Researchers at New York University have sequenced the genome of two basmati rice varieties, including one with improved drought tolerance and resistance to bacterial disease. The study provides insights into the evolutionary history of basmati rice and its unique genetic traits.
Research by Rice University economist Richard Boylan found that district elections increase noninfrastructure spending by 9.1% due to the 'common pool' problem, which can lead to excess city spending. This raises questions about the balance between equal representation and effective governance.
Rice University engineers developed a deep learning system that uses capsule neural networks to predict extreme weather events, such as heat waves and winter storms, with high accuracy. The system achieves 85% accuracy in five-day forecasts by identifying patterns in pressure systems and regional areas.
Researchers at Rice University have created a grooved method to seed 3D-printed scaffolds with living cells, enabling the growth of different tissue types in a single platform. This innovative approach protects cells from heat and shear stresses, allowing for the creation of hard implants that can heal bone, cartilage, or muscle.
Tau proteins exhibit distinct aggregation behaviors, with phosphorylation influencing their formation of either solid fibrils or disordered clumps. The researchers' findings offer new insights into the causes of Alzheimer's and frontotemporal dementia, potentially leading to the development of therapeutic interventions.
A University of Oklahoma-led study has found a strong correlation between paddy rice area and atmospheric methane concentration in monsoon Asia. The research used satellite data to create annual maps of paddy rice, showing that the spatial-temporal dynamics of methane concentration are closely linked to rice growth.
Melodie French has earned a prestigious National Science Foundation CAREER Award to support her research on the physics responsible for earthquakes. The grant will enable her lab to study rocks exhumed from subduction zones, characterizing the strength of rocks deep underground where plates meet.
Researchers at Rice University have developed a theoretical model explaining how RNA polymerase enzymes trigger bursts of RNA production in cells. The model suggests that DNA supercoils, like springs, are involved in the process, with RNA polymerases compressing and releasing tension to regulate protein production.
Researchers discovered that plants use flavonoids to communicate with microbes in the soil, but high levels of organic carbon in the soil can repress these signals. This allows plants to control whether they invest in expensive symbionts and avoid wasting photosynthate on unnecessary microbial help.
Jesse Chan, a computational and applied mathematician at Rice University, has received a five-year NSF CAREER Award to develop new technologies for reliable simulations of fluid flow. The grant will support his research on developing stable numerical methods for high-fidelity simulations.
Researchers found that people living near former Nazi concentration camps are more xenophobic, intolerant of Jews, Muslims, and immigrants, and support extreme right-wing parties. This suggests that historical legacies continue to impact contemporary attitudes towards marginalized groups.
Researchers at Rice University have developed a 'flash graphene' process that can turn bulk quantities of waste material into valuable graphene flakes. The process is quick, cheap, and produces high-quality graphene with reduced greenhouse gas emissions.
A new study from University of Illinois found that China's tariff quota administration significantly affected US grain exports, particularly for wheat. Wheat imports from the US could have been $324 million or 83% higher without restrictive policies.
Rice University has received a $6 million grant from the Cancer Prevention and Research Institute of Texas to bolster its growing biosciences initiative. Synthetic biologist Caroline Ajo-Franklin will lead the effort, exploring biological-inorganic interfaces and developing sensors to monitor chemotherapy agents in real-time.
A new study found 75% of Australian rice-based products contain inorganic arsenic above the European Union guideline, posing a risk to children's health. The research recommends that kids eat rice in moderation and parents avoid serving it at every meal to minimize exposure to arsenic.
Researchers at Rice University have discovered a mechanism that protects cathodes from degrading in lithium-ion batteries by applying a thin layer of alumina, which also accelerates charging speed. This breakthrough could lead to more stable and efficient batteries for electric cars and grid storage.
Physicists observe entanglement among trillions of flowing electrons in a rare quantum phase transition, revealing new insights into quantum criticality. The study sheds light on the behavior of exotic materials and their potential applications in computing and communications.
Researchers found that intentionally adding defects to lithium-ion batteries can cause stress, leading to cracks and degradation. The study suggests a sweet spot for defect levels to optimize performance, contradicting previous findings.
Researchers create light-powered nanoparticle that shrinks the carbon footprint of syngas production, a valuable chemical feedstock used to make fuels, fertilizer, and other products. The low-energy, low-temperature process produces a mix of carbon monoxide and hydrogen gas.
Researchers have successfully developed a new production method for single-walled carbon nanotubes, addressing the issue of variability in nanotube sources. The new process, led by Swansea University and NoPo Nanotechnologies, has shown favorable comparisons to historically available materials.
Researchers at Rice University have discovered a novel mechanism by which snake-like proteins, known as coiled coils, interact with DNA to form loops that regulate genetic messages. These loops are formed through a braiding process, where the coiled coils writhe and twist around each other, bringing together sites on DNA.
Researchers at Universidad Complutense de Madrid developed an AI-powered algorithm that uses deep learning to detect irregularities in rice labelling. The algorithm achieved precision models between 93 and 99%, showing potential for future applications in the food industry.
Scientists at Rice University have developed new methods to characterize the influence of turbulence on space weather. They discovered that bursty bulk flows cause big ripples in plasma, leading to oscillations called buoyancy waves. These waves play a role in the formation of auroral structures and magnetospheric substorms.
Researchers at HKU have identified a protein, OsACBP2, that enhances grain size and weight in transgenic rice by 10%, increasing biomass and oil content. This technology has the potential to boost grain yield and composition, addressing food security challenges.
A new study from the University of Delaware suggests that India can sustainably enhance its food supply and reduce environmental impacts by reducing reliance on rice and planting more nutritious crops like sorghum and finger millet. The traditional cereals have higher nutritional quality, use less water and energy, and emit fewer green...
Researchers found that key changes during rice domestication reflect selection on traits determined by a portion of the genome that does not transcribe proteins. Non-coding RNAs, suspected to play important roles in regulating growth and development, were also implicated.
Researchers at Rice University discovered that a specific grain size can control the movement of silt and sand in rivers, with no correlation to water speed. This finding has significant implications for understanding sediment transport and its impact on coastlines and deltas.