Articles tagged with Rice
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
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.
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.
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 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.
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...
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.
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.
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.
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 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 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 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.
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.
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.
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.
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 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.
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.
Rice University nanoscientist Naomi Halas has been selected as the winner of the 2019 ACS Nano Lectureship Award for the Americas. She will present her award lecture at ChinaNano, an international conference on nanoscience and technology.
A new study warns that Colombia's rice production may shift to higher altitudes without climate action, with potential losses of 4.4 million hectares of arable land by the 2050s. The research highlights the need for complex decisions on land-use change and crop cultivation to ensure food security.
Rice University researchers have successfully grown a unique form of iron oxide with strong magnetic properties that is easy to stack atop other 2D materials. The material, epsilon iron(III) oxide, shows promise as a building block for exotic nanoscale structures that could be useful for spintronic devices and electronic applications.
A Rice University study found that years of home-schooling do not appear to influence the general health of children. Instead, better sleep patterns and diet habits help counteract any shortfalls in physical fitness through outside activities.
Researchers have created a system that can systematically rewire two-component systems in bacteria, allowing them to identify the function of an unknown sensor. This technology has wide-ranging implications for medical diagnostics, pathogen study and environmental monitoring.
New experiments by US, Chinese and European physicists have found iron selenide's magnetic properties are highly anisotropic, like other iron superconductors. The material's structure and electronic behavior are surprisingly similar to those of other iron-based superconductors.
A Rice University-led team is developing a headset technology that can directly link the human brain and machines, aiming to transmit visual images from one individual to another's mind. The project, funded by $18 million, plans to demonstrate direct, brain-to-brain communication at the speed of thought without surgery.
Rice University's NASA-funded TuLIPSS project develops a portable spectrometer that can capture hyperspectral data instantly, unlike current systems that scan line-by-line. The device, called TuLIPSS, uses optical fibers to deliver image components to a detector and customize the balance of spectral and spatial data.
A nanocomposite combining polymer nanofibers and boron nitride nanosheets offers high strength and superior thermal conduction, allowing it to withstand harsh environments. The material acts as an effective heat sink up to 250 degrees Celsius.
Scientists at the University of Toledo discovered that rice husks can remove microcystin, a toxin released by harmful algal blooms, with up to 95% efficiency. The treatment uses organic rice husks treated with hydrochloric acid and heated to 250 degrees Celsius.
Scientists from Johannes Gutenberg University Mainz and Rice University have discovered that the chemical nature of surface molecules affects plasmon resonance in metal nanoparticles. This finding could lead to new methods for harnessing light-driven processes like photocatalysis.
Researchers develop a new bioprinting technology that can create complex vascular networks, mimicking the body's natural passageways. This breakthrough enables the creation of exquisitely entangled structures for 3D printing replacement organs, potentially addressing the need for organ transplants.
Researchers found indica rice varieties had more bacteria associated with nitrogen metabolism, leading to higher nitrogen-use efficiency. The study established a model using random-forest machine-learning approach and identified NRT1.1B as key factor in root microbiota composition.
An international study found that countries with high rice consumption have lower obesity levels, even after adjusting for other risk factors. The researchers estimate that increasing average rice intake could reduce the worldwide prevalence of obesity by 1%.
Scientists at Rice University and their collaborators have discovered coal-derived 'dots' that are effective antioxidants for people who suffer traumatic brain injuries, strokes or heart attacks. The biocompatible dots can quench oxidative stress and protect cells from damage, offering a potential treatment option.
Physicists at Rice University have reported the first direct observation of two-neutrino double electron capture for xenon 124, a process that decays into tellurium 124 with an estimated half-life of 160 trillion years. This discovery puts the half-life closer to 18 sextillion years, challenging our understanding of this isotope.
Researchers found that IPOs lead to an increase in home prices and consumer spending in surrounding areas, with each $10 million in proceeds generating 0.7 new businesses and 41 new local jobs. However, IPO activity can also lead to gentrification and price out middle-to-lower-income residents.
Researchers have developed a system that allows living cells to perform analog-to-digital signal processing, enabling precise control over cellular responses. This breakthrough expands the toolkit for synthetic biologists, who can now use genetic circuitry to process complex signals and make informed decisions.
Researchers in Bangladesh found a way to reduce inorganic arsenic in rice by modifying parboiling methods, resulting in a 25% reduction and a 213% increase in calcium content. This new method also reduces potassium levels by 40%.
Researchers develop a new method to create detailed structural models of proteins using force-driven simulations, reducing computational power requirements. The technique, inspired by metallurgy, allows for faster computation and more accurate results than existing approaches.