Articles tagged with Rice
A recent expedition to the Flower Garden Banks National Marine Sanctuary revealed a 10% drop in salinity levels due to Hurricane Harvey's floodwater plume. The team hopes to track the plume as it migrates through the Gulf, aiming to understand its impact on the reefs' health.
Rice University researchers have found that placing gold nanodisks into groups can selectively alter their vibrational frequencies, a discovery that could lead to new ways of converting light energy into mechanical energy. The study's findings show promise for applications in secure communications, sensing, and other fields.
A study found that evangelical and black Protestants, and Mormons, are more likely to consult religious sources for scientific questions. However, the general population is still more likely to seek answers from scientific sources.
Researchers at Rice University have created a platform to study polymer folding dynamics using magnetic beads. The new method allows for the observation of complex behaviors, such as bending and coiling, in semiflexible fibers like actin and DNA.
Laurence Yeung, a geochemist at Rice University, has been awarded a 2017 Packard Fellowship to support his research on the atmospheric system. He plans to use the grant to take risks and explore new ideas in his field, including the development of a compact device for isotopic measurements.
Researchers at Rice University have advanced the art of making nanotube-based materials by characterizing and purifying long nanotube wires and films. The study found that longer nanotubes yield stronger and more conductive fibers, with an average tensile strength of 2.4 GPa and electrical conductivity of 8.5 megasiemens per meter.
Researchers at Rice University created ultraflat magnets with magnetic properties by adding rhenium to two-dimensional materials, expanding possibilities for spintronic devices. The discovery was made using chemical vapor deposition and doping techniques.
Scientists use single-molecule FRET imaging techniques to study the dynamics of NMDA receptor gates, which control chemical signals into electrical signals. The research reveals that these gates have multiple conformational interactions that improve or degrade signaling.
Ancient South Americans discovered how to manipulate wild rice, leading to the growth of bigger rice crops with larger grains. The research, led by Professor Jose Iriarte, sheds light on the importance of wetlands and tropical forests in providing food for early human settlers.
High-modularity brains excel at simple tasks, while low-modularity brains outperform on complex tasks. The study's findings suggest that brain modularity impacts cognitive function and has implications for understanding the brain as a network.
Researchers at Rice University and Los Alamos National Laboratory have developed a technique to probe through tiny windows created by an electron beam and measure the catalytic activity of molybdenum disulfide, a two-dimensional material. The study found that most production of hydrogen is coming from the thin sheets' edges.
Researchers create nanostructures with aluminum core and metallic islands that capture light energy, enabling powered chemical reactions. The technique allows for customizable surface chemistry and reactivity in one material.
A Rice University-led study shows that kinesins ignore weak forces as they transport cargo in cells, with lead kinesins carrying 90% of the load. The research provides molecular-level details of how kinesins respond to external forces and confirms earlier experiments on team-based motor proteins.
Rice University scientists have created a new anode material made from asphalt that shows exceptional stability and can bring lithium metal batteries from zero to full charge in just five minutes. The finding has significant implications for high-power density devices, including rapid charging capabilities.
Researchers at Rice University have discovered a four-component alloy with tunable optical properties, which could lead to more efficient solar cells and light-emitting diodes. The alloy's optical bandgap can be altered by changing the growth temperature, making it a promising material for various applications.
Researchers create a superhydrophilic filter that can remove greater than 90% of hydrocarbons and all bacteria from contaminated water produced by hydraulic fracturing operations. The filter significantly cuts the amount of water that needs to be stored or transported, making it ideal for reusing in fracking operations.
Rice University scientists developed a superhydrophilic membrane that can remove more than 90% of hydrocarbons, bacteria, and particulates from contaminated fracking water. The filter keeps emulsified hydrocarbons from passing through, allowing for reuse and reducing the need for storage or transportation.
A new paper by Rice University sociologist Craig Considine reveals that Islamophobia is not just religious bias but also racism and cultural intolerance. Incidents of Islamophobia increased by 57% in 2016, and over half of hate crimes were linked to a race/ethnicity/ancestry bias.
Researchers at the University of Illinois study relationship maintenance strategies, finding that threats and relationship enhancement are intertwined. Couples can use individual or interactive approaches to mitigate conflicts and foster growth in their relationships.
A Rice University and Texas A&M-Galveston study found that FEMA's 100-year flood plain maps failed to capture 75 percent of flood damages from five serious floods. The research suggests that innovative computational tools can build more predictive maps, improving flood risk assessments.
Researchers at Rice University have developed a new computer model that accurately simulates the interactions between water and alkanes, a family of hydrocarbons. This breakthrough could have far-reaching implications in fields such as energy production, environmental systems and biology.
A Rice University study has found that the aspirin-like drug diflunisal blocks the action of prestin, a key protein required for hearing. The research suggests potential repurposing of diflunisal as a treatment for cancer and amyloid polyneuropathy.
Researchers have developed motorized molecules that can target and destroy specific cells using ultraviolet light. The nanomachines can be designed to deliver drugs or disrupt cell membranes, showing promise for treating diseases like breast tumors and melanomas.
Rice University scientists have developed a method to efficiently modify natural antibodies that can deliver drugs to target cells by adding rhodium, a rare transition metal. The new technique allows labs to test the relative function of various antibody sources and antigen targets to see which will work best on tumor cells.
Seismologists have discovered that processes beneath the Andean Plateau produce far more continental rock than previously thought. The findings suggest that mountain-forming regions could create larger volumes of continental crust in less time, leading to significant changes in our understanding of Earth's geological history.
A Rice University study reveals that flowing liquid water below the Antarctic ice appears to play a pivotal role in determining the fate of Antarctic ice streams. The research used sediment cores and precise seafloor maps to uncover an extensive, uncovered, water-carved channel connected to subglacial lakes.
Researchers developed a method to analyze hot spot tracks and found most groups are fixed and relatively motionless, moving at about 4 millimeters per year. This contradicts previous findings that suggested hot spots moved as much as 33 millimeters a year.
Researchers at Rice University have developed a new material that can absorb up to 340% of its weight in carbon dioxide, making it a promising solution for capturing greenhouse gases. The boron nitride foam is highly porous and can be tuned for specific applications.
Researchers at Rice University have created a semiconducting transition-metal dichalcogenide material called Janus sulfur molybdenum selenium (SMoSe) with a larger band gap than molybdenum diselenide. The discovery has potential applications in catalytic production of hydrogen and other fields.
Researchers identified the 57th plate using multibeam sonar soundings and plate-motion circuits. The discovery resolves a misfit in the Pacific-Cocos-Nazca circuit, indicating another unknown plate's presence.
Researchers have found a way to make plants resistant to the bacterial pathogen Xanthomonas oryzae oryzae that causes rice blight. The team discovered that blocking the pathogen's access to sugar stores in plants can starve them out, preventing multiplication.
Rice University researchers have developed a method to control defects in 2-D materials, which can enhance their electronic, magnetic and optical properties. By growing atomic-thin sheets on curved substrates, they can manipulate the appearance of grain boundaries, which are critical in determining material behavior.
Researchers have successfully created a multi-nutrient rice variety that produces iron, zinc, and beta-carotene, addressing micronutrient deficiencies. The new rice lines could provide a solution to hidden hunger in Asia and Africa if they are widely adopted.
Researchers at Rice University have developed a catalyst that can split water into hydrogen and oxygen, offering a potential solution for renewable energy. The catalyst uses laser-induced graphene, a low-cost material, to produce large bubbles of oxygen and hydrogen simultaneously.
A new study from Harvard T.H. Chan School of Public Health finds that rising CO2 levels may lead to a decline in the nutritional value of staple crops, increasing the risk of dietary deficiencies among vulnerable populations. The study estimates that up to 150 million people may be at risk of protein deficiency due to elevated CO2 levels.
Researchers at Rice University and the University of Science and Technology of China have developed a combination of antibacterial phages and magnetic nanoparticle clusters that infect and destroy bacteria protected by biofilms in water treatment systems. The innovative material, which uses bacteriophages combined with nanoparticles, c...
Scientists at Rice University have created a method for printing and rewriting color images by utilizing structural colors, which are determined by the selective reflections of certain colors at specific angles. The technique uses a single, colorless ink and can generate high-resolution images with excellent durability.
Scientists at Rice University and Lawrence Livermore National Laboratory have developed new two-dimensional electrocatalysts that extract hydrogen from water with high efficiency and low cost. The catalysts were created by forming bubbles between layers, which breaks them apart and increases the number of active sites.
Researchers at Rice University have successfully turned wood into an electrical conductor by creating laser-induced graphene, a form of the atom-thin carbon material. The process involves heating a thin film pattern onto a block of pine using a standard industrial laser, producing high-quality graphene foam bound to the wood surface.
A new study suggests that glaciers may have played a role in releasing carbon dioxide into the atmosphere, potentially warming the planet. The research found that glacial weathering increased the rate of carbon dioxide release, with oscillating glaciers changing atmospheric levels by up to 25 parts per million over 10,000 years.
The Rice lab has produced the first full-length structure of a salmon virus protein, shedding light on its role in viral assembly and potentially informing strategies to treat human influenza viruses. The discovery could lead to new antiviral treatments by targeting the protein's interaction with other viral components.
Researchers at Rice University have created a novel filter that can remove toxic heavy metals from contaminated water, using a combination of carbon nanotubes and quartz fibers. The filters are reusable and can be washed with vinegar, making them an effective solution for treating water in remote regions.
Developed by Swansea University and Rice University, the filter removes toxic heavy metals from water using carbon nanotubes immobilized in quartz fiber. The filters can be reused after washing with vinegar and are capable of treating large amounts of contaminated water.
A study by Rice University researchers found that biochar can reduce health care costs, especially in urban areas close to farmland. The use of biochar in agriculture may also lower the need for fertilizer and reduce pollutants by storing nitrogen in the soil.
A study from Rice University found that Mexican immigrants living in the US without proper documentation are at high risk of psychological distress. The survey revealed that respondents aged 18-25 were most likely to exhibit distress, citing loss of home, social status, and family as reasons for their mental health issues.
The researchers created a three-layer structure of nickel, graphene, and a compound of iron, manganese, and phosphorus that can produce both hydrogen and oxygen simultaneously. The material is scalable, stable in acidic and basic solutions, and requires less energy than traditional catalysts.
Researchers analyzed recent progress in lithium-ion technology and suggested ways to make batteries adaptable for challenging conditions. The study mapped the performance of various materials in high-temperature batteries, highlighting opportunities for improvement.
Scientists from the University of Freiburg successfully elucidated the three-dimensional structure of phytoene desaturase, a crucial enzyme in carotene production. This breakthrough offers insights into herbicide binding and reaction mechanisms, which may lead to new agents for crop protection and Golden Rice development.
Researchers at Rice University and the University of Houston are developing mathematical models to understand how cells in large colonies of bacteria communicate with each other. Their goal is to design colonies that can perform computations and make sophisticated decisions, mimicking the ability of tissues to maintain homeostasis.
Researchers at Rockefeller University have developed a new animal model for hepatitis C using a virus closely related to the human disease, allowing for study of disease progression and immune system response. This breakthrough could accelerate hepatitis C vaccine development and lead to the eradication of the disease.
Rice University scientists found that indented tobermorite responds differently than bulk material, with layers bonding through indentation remaining intact after force removal. The study reveals three molecular mechanisms at work in tobermorite, which are also responsible for the strength of calcium-silicate-hydrate mix in cement.
Researchers have discovered how Rice Stripe Virus (RSV) reproduces in small brown planthoppers, a key step in controlling the spread of devastating crop diseases. By studying interactions between proteins and compounds, they found that RSV activates the JNK signaling pathway to promote replication.
Expedition 371 investigates shift in Pacific Plate movement, which formed subduction zone and altered ocean circulation patterns. Cores collected at six Tasman Sea sites will help scientists understand timing and causes of these changes and their impact on Earth's climate.
New research from Rice University reveals that more children are living in high-poverty neighborhoods after the Great Recession, with a significant increase in non-Hispanic white children. Children in these neighborhoods are on average a year behind academically, according to standardized math, reading and writing assessment tests.
A Rice University professor has developed a method to upconvert light, making solar cells more efficient and disease-targeting nanoparticles more effective. The technique uses plasmonic metals and semiconducting quantum wells to boost the frequency of light, changing its color.
Rice University researchers discovered a way to turn white graphene, an exceptional conductor of heat, into a wide-bandgap semiconductor with magnetic properties by adding fluorine. The magnetism is an unexpected bonus that could make the unique material suitable for electronics in extreme environments.
Researchers at Rice University have simplified the synthesis of electrophilic aminating agents, which can incorporate nitrogen atoms into molecules in a single efficient step. This breakthrough process eliminates the need for transition metals or high temperatures, making it an environmentally friendly alternative.
Rice University engineers are building a flat microscope to monitor and stimulate neurons on the surface of the brain. The goal is to provide an alternate path for sight and sound to be delivered directly to the brain, compensating for loss of vision or hearing.
Researchers from Rice University and Baylor College of Medicine have demonstrated a key step in generating implantable tissues with functioning capillaries. They used human endothelial cells and mesenchymal stem cells to initiate tubulogenesis, crucial for blood-transporting capillary formation.
Scientists at Rice University have developed a new material that combines flexibility and stiffness by infusing it with tiny pockets of liquid gallium. The composite exhibits higher energy absorption characteristics than traditional materials, making it suitable for applications such as shock absorbers and biomimetic structures.