Researchers report rapid expansion of ocean acidification in the western Arctic Ocean, with waters becoming more acidic and extending deeper. This phenomenon threatens marine life, including clams, mussels, and pteropods, which are crucial to the diet of salmon and herring.
A new risk model developed by researchers at the University of Delaware allows lima bean growers to assess their fields' risk of downy mildew, a fungal-like disease. The tool provides a numeric scale from 1 to 10 and takes into account individual tolerance levels.
Grimes, assistant professor in UD's Department of Chemistry and Biochemistry, will use her fellowship to investigate how chronic inflammatory diseases, such as asthma and Crohn's disease, arise from bacterial cell wall fragments. Her work aims to understand the immune system's response to these molecules.
Researchers from University of Delaware and Princeton University show that US grid can manage large amounts of offshore wind power, reducing pollution and electricity costs. The study found that the PJM grid can handle over 35 gigawatts of offshore wind, powering approximately 10 million homes.
A new USDA grant aims to determine if stream-bank legacy sediments are significant sources of nutrients to surface waters. The study will focus on understanding the fate of legacy sediments, their microbial community composition and nutrient transformation processes in aquatic ecosystems.
Researchers confirm that the floating ice shelf is strongly coupled to the ocean below and Nares Strait, with temperatures changing with seasons and tides. Temperature data shows warming of ocean water at an average rate of 0.03 degrees Celsius per year, consistent with adjacent studies.
UD researchers identified 45 students with MTS, showing a unique brain processing pattern. The study found that the brain matches the video hand to their own hand, suggesting hyperactive somatosensory networks.
Anderson Janotti, a UD professor, has won an NSF Faculty Early Career Development Award to model defects in materials used for energy, electronics, and optoelectronics applications. His research aims to understand and control defects to enhance material functionality.
A team of researchers at UD has discovered a new function for an enzyme involved in bacterial metabolism. They found that the enzyme plays a major role when generating sugars from non-sugar substrates and facilitates 'back-flow' even when sugar is being consumed.
Deb Jaisi, a University of Delaware researcher, uses isotope tracking methods to locate sources and fate of phytate in soil and water. His research aims to understand natural versus human contribution to phosphorus pollution in the Chesapeake Bay.
Xia emphasizes that big data is about more than just numbers and requires new mathematical methods to analyze. Researchers in mathematics, signal processing, and computer science must develop these new tools to unlock the full potential of big data.
A study published in PNAS details a mathematical model of the timing of phage-induced cell death, revealing high precision and counterintuitive insights into regulatory mechanisms. The research has implications for medicine and broader applications in chemical kinetics, ecological modeling, and statistical physics.
Researchers studied olivine, a key mineral in Earth's mantle, to understand plate tectonics and measure the Earth's surface thickness. They found that tectonic plates are approximately 100 kilometers thick, contradicting previous theories.
A new study proposes a unified strategy for hydroxide exchange membrane fuel cells (HEMFC) to achieve performance parity and reduce costs. The research targets metal-free catalysts, which are more cost-effective than traditional platinum-based ones.
Researchers at the University of Delaware developed models to improve environmental conservation on military bases, resulting in a 21% increase in military readiness and environmental protection. The study found that by considering the cost-effectiveness of project selections, the DoD can achieve significant benefits with reduced costs.
A new study by the University of Delaware and colleagues reveals that oceans play a crucial role in absorbing excess heat from the atmosphere, redistributing it within the Earth system. This redistribution explains the observed decrease in global mean surface temperature, considered a key indicator of climate change.
Researchers at the University of Delaware have discovered a combination of beneficial soil microbes that can boost rice plant defenses against both arsenic and fungal diseases. By applying a 'health cocktail' of these microbes, plants can better withstand stresses, providing a natural solution for addressing global food security concerns.
A new study reveals that 100 feet below the ocean surface is a critical depth for ecological activity in the Arctic polar night. Bioluminescence from marine organisms becomes the dominant light source at this depth, and changes in zooplankton composition are observed as depth increases.
A new study from the University of Delaware has found that people prefer to invest in conservation, such as protecting key areas of a watershed, over traditional water treatment plants. Participants in the field experiment were more willing to donate to conservation causes than drinking water utilities.
Researchers at the University of Delaware are using the International Space Station's U.S. National Laboratory to study self-assembly in microgravity, with a focus on creating new types of colloidal materials that can be used in various applications such as phononic bandgap materials and ultra-low thermal conductivity coatings.
The study aims to examine the biochemical and biomechanical bases for osteoarthritis development after ACL surgery. Researchers plan to analyze gait mechanics, electromyography, qMRI, and finite element modeling to understand knee unloading and cartilage stress distribution.
Researchers investigate prenatal infections and their link to developmental disorders such as autism and schizophrenia. A five-year NIH grant supports studies on the effects of early-life immune responses and sex differences in brain vulnerability.
Researchers aim to improve energy efficiency in software applications by increasing understanding of their impact on power usage. The three-year project will develop novel automatic analyses and tools to support decision-making, with the goal of enabling software engineers to create more energy-efficient code.
Researchers aim to understand farmers' preferences for cover crop contracts, which could lead to higher adoption rates. Cover crops offer benefits like soil health improvement and nitrogen scavenging, but farmers often face constraints such as conflicting planting dates with cash crops.
Researchers from the University of Delaware have developed a new approach to detect hidden damage in structures, using carbon nanotube composites and electrical impedance tomography. The technique can monitor the health of structures and alert owners to potential problems, with major benefits including scalability and relatively low cost.
A recent study found that parental diet quality has a significant impact on children's diet quality, with too few vegetables and empty calories being major contributors. Researchers analyzed data from over 600 parent-child duos and found that parents had better diet scores than kids, but only by a small margin.
Climate change is projected to lead to a 60% decline in Adélie penguin populations by the end of the century, with some areas already experiencing population declines. The study suggests that refugia, or areas with relatively unaltered climate, may exist beyond 2099 and buffer a species-wide decline.
A University of Delaware-led team studies the biogeochemistry of ocean and coastal waters, focusing on manganese's role in marine ecosystems. The research aims to understand how manganese transitions between states and its impact on biological growth of marine organisms.
A new study published by researchers at the University of Delaware's Disaster Research Center aims to sharpen planners' insight on how many people may leave a given area during a hurricane. The study found that demographic data, such as race and socioeconomic status, influence evacuation decisions, with white respondents having a highe...
Researchers led by Salil Lachke are investigating cellular processes controlling protein production in eye lenses to prevent cataracts. The team aims to build a biological gene regulatory circuit and understand the role of RNA-binding proteins in lens development.
The University of Delaware-DuPont team has received an NSF grant to investigate a new approach to manufacturing small-scale structures that are cheaper, lighter and defect-free. The research aims to create ultra-small features using self-assembling macromolecules and block copolymers.
Scientists at the University of Delaware discovered a 23-million-year-old brown dwarf that can emit powerful flashes of light, stronger than the sun's. The ultracool brown dwarf, 2MASS 0335+23, has lots of flares as hot as or hotter than full-fledged stars.
University of Delaware researchers found that incorporating rice husk into soil can decrease toxic arsenic levels in rice grain by 25 to 50 percent. This eco-friendly approach has implications for developing countries relying on rice as a staple food and aims to improve soil quality without negatively affecting yield.
Scientists have developed an algorithm to characterize ripples on the ocean floor, which can help understand storm behavior. The algorithm uses fingerprint analysis to measure ripple parameters, such as wavelength and orientation, allowing for more accurate predictions of erosion, storm surge, and overwash.
Researchers develop hydrogel-based platform to mimic human vocal fold tissue, enabling study of development and disease. The model will facilitate testing of new treatment options for voice disorders, a common condition affecting millions of Americans.
Researchers at University of Delaware develop new biomaterials platform to stimulate growth factor expression and enhance chronic wound repair. The approach aims to provide a more efficient and localized production of growth factors, promoting full wound closure.
Researchers at the University of Delaware have developed a new process that triggers targeted reactions using red or near-infrared light or a tiny dose of an enzyme. This breakthrough has significant implications for medicine and engineering, particularly in drug delivery and tissue engineering.
Researchers discovered the optimal temperature of 25 degrees Celsius for Spathius galinae, a host-specific parasitic wasp targeting emerald ash borer. The wasp's unique ability to detect vibrations in bark allows it to locate larvae and is highly host-specific, minimizing the risk of impact on other species.
Researchers analyze MMS data to understand magnetic reconnection, a process that produces powerful phenomena including solar flares and large releases of plasma from the sun's corona. The mission provides high-resolution measurements of particles and electric and magnetic fields at the electron scale.
Current measurement methods may underestimate the amount of plastic in oceans due to turbulent mixing. Researchers found that surface heating and ocean currents mix plastics deeper into the water column.
Researchers found that the early-to-bed, early-to-rise approach is associated with better cardiovascular health behaviors, including reduced smoking, sedentary lifestyles, and poor dietary choices. Adequate sleep at optimal times is key to promoting heart-healthy habits.
A new study by Kathleen Brewer-Smyth of the University of Delaware's College of Health Sciences found that female inmates with an incarcerated adult family member during childhood were more than twice as likely to have neurological abnormalities as adults. The implications are significant internationally, particularly in light of a Wor...
Micro aerial vehicles are expected to have a significant impact on various industries, but also expose users to unprecedented vulnerabilities. Researchers aim to develop consistent state estimation algorithms to detect abnormalities in drone sensing and compensate for malicious attacks.
Researchers have identified two novel molecular players necessary to regulate plasmodesmata in plants under biotic and abiotic stress conditions. These enzymes help control the flow of nutrients, minerals, and cellular signals between cells by altering callose levels at the plasmodesmata channel.
Researchers developed a specialized sensor to measure changing chemistry deep inside coral, revealing that carbonate ion concentrations are similar to seawater. The findings support the idea that corals have a proton pump to regulate pH and allow calcification to occur.
Renowned researcher D. Yogi Goswami has been awarded the 2016 Böer Solar Energy Medal of Merit for his significant pioneering contributions to solar energy. His work focuses on reducing costs and developing efficient, effective storage methods for solar energy.
Researchers at the University of Delaware have developed a method to break down glyphosate, a common commercial herbicide, using manganese oxide minerals. The study found that the mineral can degrade glyphosate and AMPA, a major byproduct, within hours, providing a potential solution to environmental concerns about these compounds.
A research team at the University of Delaware has designed softwood lignin-based polymers with improved thermal and flow properties, making them suitable for applications such as tires, running shoes, and gaskets. The development aims to reduce costs and environmental impact by utilizing waste from the pulp and paper industry.
Researchers at the University of Delaware have developed a new algorithm to reduce massive amounts of connected traffic data, enabling real-time information to be provided to users. The HTGD approach identifies similar communities in the data and finds the shortest route at the highest level, reducing search space and increasing effici...
A University of Delaware professor studied how permafrost thawing impacts vegetation and the carbon cycle in Alaska's North Slope. The study found that increased snow accumulation leads to warmer soils, greater methane emissions, and changes in plant species.