A Greenland glacier has lost a quarter of its floating ice-shelf, giving birth to an ice island four times the size of Manhattan. The freshwater stored in this ice island could keep the Delaware or Hudson rivers flowing for more than two years.
Research by Professor Aaron Kupchik finds that schools are safer than ever, yet disciplinary practices continue to be overly aggressive and ineffective. He recommends alternatives such as removing police from schools and involving students in the rule-making process to promote safety and well-being.
Researchers have discovered a new chemical method that makes it easier to incorporate fluorine into organic molecules. This process can modulate the uptake of drugs and stabilize them against metabolism by the body, making them more effective. The team developed this method using a soluble palladium catalyst under mild conditions.
The University of Delaware will receive a $10 million grant to establish a five-year research and development center aimed at understanding math difficulties in elementary and middle school children. Researchers plan to use a multidisciplinary approach to develop usable knowledge that will help students who are struggling in math.
The University of Delaware Institute of Energy Conversion is part of a $3.8 million DARPA-funded project to develop flexible high-performance solar cells that can withstand battle conditions and environmental extremes. The goal is to demonstrate low-cost, lightweight photovoltaics with a power conversion efficiency of 20% or greater.
Over 100 million people in rural southern Asia are exposed to unsafe levels of arsenic from their well-water, increasing cancer risks and causing cardiovascular disease. Researchers propose using deeper wells only for individual households and implementing measures to preserve deep wells specifically for drinking water.
Holly Michael, assistant professor at the University of Delaware, has received the Ralph E. Powe Junior Faculty Enhancement Award to support her research on eutrophication and groundwater interactions. Her study aims to identify subsurface zones where nutrient transformations occur in Indian River Bay.
Physicists have made significant progress in understanding the properties of helium, a key element used in lasers, nuclear reactors, and space exploration. The new findings may enable more accurate measurements of temperature and pressure, benefiting fields such as low-temperature condensed matter physics and metrology.
A new study by University of Delaware psychologists found that jealousy impairs a woman's ability to detect targets among distracting images. The researchers suggest social emotions can affect perception, revealing a profound impact on mental and physical health.
Researchers from the University of Delaware and Stony Brook University proposed a new grid design that can minimize the impacts of local weather on power fluctuations, making offshore wind power more consistent. The study found that connecting wind power generators with a shared power line can smooth out power output, allowing sufficie...
Scientists at the University of Delaware have developed a new method for producing ubiquitylated proteins, which may hold the key to understanding cancer cell resistance to drugs and other diseases. The new approach combines intein chemistry and disulfide crosslinking to yield hundredsfold more proteins than current methods.
Researchers found that patients typically drop weight in first few weeks after total knee arthroplasty but then experience an average weight gain of 14 pounds over two years. Weight gain is more pronounced among weaker surgery patients.
Researchers discovered that invasive Phragmites produces more gallotannin, a precursor to toxic gallic acid, than its native cousin. This triggers the native plant's natural defense mechanism, releasing tannase that cleaves gallotannin into toxic gallic acid, ultimately harming the native plant.
University of Delaware physicists have confirmed a new vibrational level for the beryllium dimer, a molecule previously thought to repel atoms. The research, led by Krzysztof Szalewicz and Konrad Patkowski, uses morphing techniques to reconcile experimental and theoretical models.
The University of Delaware has received a $4.4 million grant from ARPA-E to develop stronger, more efficient permanent magnets for various industries. The project aims to identify new materials that can result in magnets twice as strong as current ones.
Researchers at the University of Delaware have discovered how plants recognize their siblings through chemical cues in roots. This finding has significant implications for agriculture, where crop yields and growth patterns may be improved by understanding plant sibling recognition.
The University of Delaware is leading a new $4.3 million research initiative to investigate the impact of human activities on carbon exchange and climate. The Critical Zone Observatory will study the Christina River Basin, exploring how soil erosion affects carbon exchange between land and atmosphere.
Researchers have developed a new analytical method to quantify environmental contaminant reactions in real-time, enabling predictions of risks and transport. This breakthrough advances understanding of geochemical processes and has significant applications in environmental science, particularly for contaminants like arsenic.
A team of scientists is exploring the role of microbes in rice plants, which can affect crop yields and plant performance. They plan to analyze microbial associations using transcriptomic and metabolic profiling techniques.
Researchers found that Phragmites delivers a one-two chemical knock-out punch to its victims, with the poison becoming even more toxic in UV-B radiation. The study highlights the persistence of phytotoxins and their enhanced effects against native species.
Scientists are synchronizing lenses of the Whole Earth Telescope network to monitor a white dwarf, shedding light on its composition and applying knowledge to Earth's weather. The star, WDJ1524-0030, is losing brightness as it cools, with astronomers studying its pulses to understand internal movements.
The American Geographical Society (AGS) awarded national medals to polar explorers, including Matthew Henson, who accompanied Robert Peary on the 1909 expedition to the North Pole. Peter Smith, principal investigator of NASA's Phoenix Mars Mission, received an award for his work exploring Mars. Researchers also recognized for saving th...
University of Delaware researchers have won the American Physical Therapy Association's award for the best clinical paper in orthopedics published in 2008. Their study focuses on the management of anterior cruciate ligament (ACL) injuries, a common issue affecting nearly 250,000 Americans each year.
The latest issue of FIBER journal focuses on China's maturing apparel industry, highlighting its growth potential and the importance of understanding young Chinese consumers. Experts share best practices and tips for conducting business in China, as well as valuable insights into social responsibility in the industry.
Anthropologist Karen Rosenberg sheds light on the evolutionary significance of childbirth, revealing that social assistance during labor is a distinctive human characteristic. Her research highlights the importance of cooperative childcare and social intelligence in reproductive success.
A study published in PLOS Genetics has found that the genetic adaptation rgy plays a crucial role in allowing the deep-sea bacterium Nautilia profundicola to survive rapid temperature fluctuations. The bacteria's genome also revealed genes necessary for growth and sensing environmental conditions.
Researchers at the University of Delaware have developed miniature power chairs that infants can control, enabling children with cerebral palsy and spina bifida to explore their surroundings. This breakthrough technology has the potential to significantly impact brain development and learning abilities in these children.
A University of Delaware study published in Arthritis Care & Research found that strengthening exercises for the quadriceps after knee replacement surgery significantly improves function and can even surpass that of a healthy adult. The study's results suggest that patients should be encouraged to participate in progressive quadriceps ...
A new University of Delaware research study is exploring the emergence of Vibrio parahaemolyticus, a leading cause of seafood-borne illness worldwide. The study aims to determine the pathogen's virulence genes and develop an agent to treat contaminated oysters.
The University of Delaware is part of an international team building the IceCube neutrino telescope, which will study high-energy cosmic events. The $150 million project will detect neutrinos passing through the Antarctic ice, opening new insights into astrophysics.
Researchers at the University of Delaware found that plants can take up nanoparticles and accumulate them in their tissues. The study provides a new experimental approach for studying nanoparticles and their potential impacts on the environment and human health.
A University of Delaware-led research team is conducting a deep-sea expedition to study hydrothermal vents on the Pacific ocean floor. The team, including experts on marine viruses and protists, aims to explore the ecosystems surrounding these underwater oases of life.
A team of scientists has discovered unusual differences in the natural mechanisms that turn off genes in corn, providing new insight into how the crop protects itself from damage. The research found an extra layer of protective small RNAs in corn, which play a key role in repressing repetitive sequences, including mobile DNA elements.
Researchers have discovered that plants can send out an S.O.S. to their roots when attacked by pathogens, triggering a response from beneficial bacteria that brings relief. The study sheds light on the remarkable signaling system in plants, which rivals human and animal nervous systems.
Svilen Bobev, a University of Delaware assistant professor, has been awarded the American Crystallographic Association's Early Career Award for his outstanding achievement in crystallographic research. The award recognizes his potential to make significant contributions to the field.
Researchers developed a novel approach to analyze cellular waste, discovering previously hidden relationships between genes and small molecules that can turn them off. The study found four new microRNAs in Arabidopsis thaliana, boosting the total to 183.
The University of Delaware has received $400,000 from NOAA to continue development of an ocean observing system for the Mid-Atlantic region. This funding is part of the national Integrated Ocean Observing System (IOOS), which aims to coordinate ocean data collection and delivery for various applications such as storm forecasting and em...
Sullivan is working to design synthetic DNA delivery materials that mimic elements of histone architecture, which can protect and direct payloads during transport. She aims to develop materials that trigger the release and functionality of cargo DNA once it reaches its target site.
Jingguang Chen, a University of Delaware chemical engineer, has won the 2008 Award for Excellence in Catalysis for his work on understanding the physical and chemical properties of bimetallic and metal carbide surfaces. His research has inspired new applications of fundamental studies to catalytic and fuel cell processes.
Ian Appelbaum's $484,370 grant from the US Department of Defense will explore spin transport in silicon to enhance integrated circuit design and speed. His team has previously demonstrated successful electrical spin injection, transport, manipulation, and detection in pioneering research published in top journals.
A two-year project at the University of Delaware investigates how scientists bridge disciplinary boundaries, finding that individuals can narrow back to niche specialization. The team also observes differences in culture between academics doing cancer research versus clinicians.
University of Delaware researchers have discovered a new type of molecule called natural antisense microRNAs (nat-miRNAs) that can turn off genes in rice, which is the primary source of food for half the world's population. These novel molecules may help scientists locate similar gene regulators in other organisms, including humans.
The University of Delaware's Institute of Energy Conversion will receive $3.75 million from the U.S. Department of Energy's Solar America Initiative to continue researching photovoltaic-based solar cells, aiming to produce high-efficiency solar cells and expand its expertise in new areas.
Appelbaum's pioneering research harnesses the magnet-like spin property of electrons to create faster, more energy-efficient devices. His work supports the development of a new logic architecture for electronics.
Svilen Bobev, a University of Delaware assistant professor, has received the NSF Faculty Early Career Development Award to study novel rare earth metal compounds. The project will analyze the crystal chemistry and properties of these compounds using advanced techniques.
Researchers predict space tourism will become a significant development in the tourism industry, with suborbital flights expected to be available by 2010-2015. Lunar hotels are also planned, with companies such as Galactic Suites promising luxurious stays in space for high prices.
Researchers at the University of Delaware have discovered a novel technique to repair the defective gene that causes spinal muscular atrophy (SMA). The technique has shown promising results in tests in mice and is poised for development by OrphageniX Inc. This could potentially alleviate symptoms and improve quality of life for patients.
A novel ethics education project for graduate students at UD aims to increase student awareness of research ethics through small-group discussions on various issues. The project will result in a code of research ethics and integrity for UD graduate students, built from the bottom up.
The FIBER e-journal aims to assist the fashion and apparel industry in learning about emerging world markets and sharing best practices for working internationally. The journal highlights critical apparel production centers and emerging markets, including Guatemala, China, India, Thailand, and Italy.
Research at the University of Delaware found women with osteoarthritis in their knees have significantly reduced mobility and function compared to men. Women may need to become more educated about knee-replacement surgery risks and benefits to preserve their mobility and quality of life.