A new study from Drexel University found that underground species of army ants are less tolerant of high temperatures than their aboveground relatives. The research highlights the importance of considering microhabitat in predicting animal responses to climate change.
A Drexel University team conducted a mobile air quality monitoring campaign to assess the impact of natural gas extraction on air quality in the Marcellus Shale region. The study found relatively small increases in air pollutants such as nitrogen oxides and volatile organic chemicals, with elevated ultrafine particles from compressor s...
Researchers at Drexel University are exploring new spintronic materials to create more energy-efficient computing memories. By understanding the physical principles behind spintronics, they hope to develop a framework to unlock new possibilities in data storage and processing.
A comprehensive report by Drexel University's A.J. Drexel Autism Institute highlights poor life outcomes for young adults on the autism spectrum, including high disconnection rates, limited employment and education opportunities, and increased health risks.
Researchers created a detailed brain map of language impairments in aphasia following stroke, identifying four dimensions or factors: semantic recognition, speech recognition, speech production, and semantic errors. The study found that specific brain areas, such as the left Sylvian fissure and white matter bottleneck, are associated w...
A commentary published in American Journal of Public Health argues that health awareness days have not been evaluated adequately. The authors recommend researching the effectiveness of awareness days and developing resource guides to improve public health initiatives.
A new study found that 79% of southeast African birds were infected with haemosporidian parasites, including novel malaria parasite lineages. The study's findings indicate that lifestyle characteristics of birds can influence their association with different parasite genera.
Researchers using brain-controlled prosthetics can gain real-time feedback on neural activity, allowing for the study of how the brain encodes information and changes with learning. This technology holds promise for developing new treatments for epilepsy, Parkinson's disease, and other neurological disorders.
Research reveals that changes to environment, such as building walking paths and playgrounds, improve nutritional quality of foods and increase physical activity levels. However, more research is needed to draw conclusions on the effectiveness of policy and built environment changes.
Researchers at Drexel University have created a two-dimensional carbon/sulfur nanolaminate that could be a viable candidate for use as a lithium-sulfur cathode, promising improved long-term stability and energy density.
A new study by Drexel University suggests a strong relationship between adverse childhood experiences and household food insecurity. Trauma and chronic stress are found to be a largely overlooked part of the picture of why one in five American households with young children live with food insecurity.
Researchers at Drexel University found that hospital-based violence intervention programs can prevent violent reinjury and perpetration, reduce aggressive behaviors, and improve employment and education outcomes. These programs are estimated to save tens of thousands to $4 million in costs over five years.
A recent study revealed that the Nigeria-Cameroon Chimpanzee subspecies has a more complex evolutionary history than previously thought, with three distinct populations found in central Cameroon. The research also suggests that climate change could cause significant harm to chimpanzee populations due to habitat alterations.
Researchers at Drexel University have developed a conductive clay that can be easily molded into various shapes and sizes, representing a significant shift in the production of electrodes for energy storage devices. The clay's high conductivity and plasticity make it an attractive candidate for use in batteries and supercapacitors.
A new Drexel study finds that neighborhood and community-level factors play a significant role in diabetes risk, with areas of poverty, low education and high obesity rates having higher diabetes rates. The researchers report that improving the physical and social environment can reduce diabetes risk by up to 12%.
Researchers from Drexel University presented various public health topics at the American Public Health Association meeting in 2014. Amy Carroll-Scott's session focused on understanding and building resilience for healthier communities, while Nicole Vaughn's work explored supporting community leaders in high-crime neighborhoods.
Researchers create a new material that can store charge and support weight, with potential applications in wearable technology, water filtration, and radiofrequency shielding. The material's flexibility and strength make it suitable for various uses, including improving electrical energy storage.
A study by Jonathan Purtle found that federal legislation addressing PTSD has predominantly focused on military personnel, with over 90% of mentions targeting military personnel or combat exposure. However, PTSD affects a significantly larger civilian population due to its prevalence in non-military traumatic events.
A Drexel University researcher studied indoor aerosol spikes caused by cleaning products and air fresheners, revealing the formation of secondary organic aerosols (SOAs) due to limonene reactions. The study suggests a significant impact on indoor air quality, warranting further public health research.
Researchers at Drexel University developed a program called LEVER that enables biologists to track and study the movement and multiplication of cells using 3D microscopic images. With enhanced version LEVER 3-D, scientists can visualize and analyze cell behavior in real-time.
The largest land animal for which mass can be accurately calculated, Dreadnoughtus measures 85 feet in length and is estimated to weigh around 65 tons. Its nearly complete skeleton provides unprecedented insights into the anatomy and biomechanics of massive animals that once roamed Earth.
Researchers found that information elaboration discussions are crucial for cross-functional teams to succeed, particularly in dynamic environments. Teams with members who can exchange relevant information and ideas, seek clarification, and integrate feedback tend to perform better.
Researchers found that mowing and prescribed burns increased plant density and flowering percentage of gentian species, a rare find due to human suppression of wildfires. Northern pine snakes struggle to cross roads, with only small patches of habitat left to support populations.
Researchers found that job loss is associated with a higher mortality rate, increasing by 73% among the unemployed, while economic slowdowns decrease population mortality. The study's findings reveal that recessions have health-promoting effects, outweighing the increased risk of death among the unemployed.
Researchers at Drexel University and Temple University found that the introduction of SugarHouse Casino had no significant impact on violent street felonies, vehicle crime, residential burglary, or drug crimes in the immediate neighborhood. Crime rates were largely unaffected, with some displacement to surrounding areas observed.
A new study published by Drexel University found significant differences in self-reported driving behaviors and perceptions of driving ability among autistic adults compared to non-autistic adults. Adults with autism reported driving less frequently, restricting their behaviors, and experiencing more traffic violations.
Researchers at Drexel University found a significant spike in Google searches for autism in April, with an average increase of 26 percent between March and April. The study analyzed web search trends from 2004 to 2014 and also found a long-term increasing trend for Asperger's disorder searches.
A study found that over 50% of minors have exchanged explicit text messages, with most unaware of the legal ramifications. Researchers highlight the need for education and specific laws to address this issue. The study revealed a significant relationship between awareness of legal consequences and sexting behavior as minors.
Researchers at Drexel University found that erythritol is toxic to fruit flies in a dose-dependent manner. The sweetener is safe for human consumption, unlike other pesticides that have caused accidental poisonings. Further studies will be conducted on other insects and the compound's effects on the food chain.
A new study from Drexel University suggests that in utero exposure to antidepressant medications may contribute to a higher risk of autism spectrum disorders (ASD) in children. The study analyzed large population-based registers and found a two-fold increased risk for ASD associated with in utero exposure to SSRIs.
A new study led by Drexel University's Daniel Korschun examines how frontline employees respond to corporate social responsibility activities like charitable giving, environmental programs, and ethical practices. CSR motivates employees by communicating company values, making conversations with customers easier.
A newly discovered fish, Kryptoglanis shajii, has a unique combination of characteristics that set it apart from other catfishes. The fish's bone structure shows modified shapes and changes in certain bones, giving it a bulldog-like snout and conical teeth.
Researchers at Drexel University have created a method for 3D printing living cancer tumors using cervical cancer cells and hydrogel substances. This breakthrough technology allows for more accurate modeling of tumor behavior and response to treatment, potentially leading to new paradigms for cancer research and individual therapies.
A recent study finds that older mothers are at higher risk of having a child with an autism spectrum disorder (ASD), particularly when combined with intellectual disability. The risk is lower for fathers, who experience a more gradual increase in ASD risk as their age advances.
A new review from Drexel University finds that court decisions favoring heterosexual parents over gay or lesbian parents often ignore important social science research on parenting by gay and lesbian individuals. The researchers recommend considering this research to guide policy and inform judges' decisions in complex custody cases.
The Academy of Natural Sciences will oversee monitoring and fieldwork for the William Penn Foundation's $35M grant-funded programs in eight designated geographic areas in Pennsylvania, New Jersey, New York, and Delaware. The project aims to improve water quality and citizen awareness among 15 million residents.
Researchers at Drexel University have developed a way to classify and predict the existence of rare polar metals, which are electrically conductive and have an asymmetric distribution of electrons. This discovery could lead to new materials with unique properties, such as superconductivity.
Scientists successfully reassemble two halves of a giant sea turtle bone, one dating back to the Cretaceous Period and the other from the 19th century. The discovery reveals that some exposed fossils can survive longer than previously thought, with calculated estimates suggesting the turtle's size was around 10 feet long.
A new study by Drexel University found that low parking costs are associated with increased public transit miles, despite efforts to promote non-automobile travel. Cities with higher parking costs saw a 2.3-fold increase in public transit passenger miles.
A new study uses GPS traffic maps to identify high-risk areas for leatherback turtles caught in industrial longlines, guiding fisheries towards more sustainable management practices. The research highlights the need for international cooperation and technology-driven solutions to mitigate bycatch risks.
A new study reveals that queen paperwasps have smaller visual processing brain regions than workers, suggesting environmental factors shape caste differences. The research highlights the importance of considering individual brain differences within insect colonies for studying neuroecology.
A new study by Robert J. Brulle exposes the organizational underpinnings of the climate change denial movement, revealing a web of funding from conservative foundations and 'dark money' sources. The study found that donations to denial organizations have shifted towards untraceable pass-through foundations.
A Drexel University study reveals that customers at restaurants with menu labels purchase food with 151 fewer calories, 224 milligrams less sodium, and 3.7 grams less saturated fat compared to those without labels. The study highlights the difficulty for consumers in making healthy choices when dining out.
A decade-long study reveals that Costa Rica's longline fishery catches more olive ridley sea turtles than commercial fish species, threatening their survival. The research also shows a decline in shark populations, with smaller sharks becoming increasingly common.
Researchers at Drexel University are developing a smartphone app to track individuals' patterns of eating and binge-eating behavior, alerting them at risk. A new evidence-based approach to small-group behavioral therapy also aims to equip patients with psychological tools to adhere to standard treatments.
Researchers have found new ways to store massive amounts of energy between layers of 2-D materials called MXenes. This enables the creation of smaller, more efficient batteries with higher energy storage capacities.
Researchers have found that past weight loss can contribute to disordered eating by increasing the severity of symptoms in individuals with anorexia nervosa. The study's findings suggest that taking into account a person's historical and current body weight is crucial for effective treatment.
A team of Drexel University researchers has created a molecule called DAVEI that can trick HIV into destroying itself by hijacking the virus's fusion machinery. The microbicide was designed to mimic the forces it feels when attached to a healthy cell, causing the virus to release its genetic payload harmlessly and die.
Researchers at Drexel University are creating a mathematical model that explains how blood vessels regulate the flow of blood. The team aims to gain a better understanding of nitric oxide production and its role in cardiovascular function, which could lead to new insights into vascular disease prevention.
A Drexel-led team of researchers has developed a new method to measure the band offset in nanoscale devices using laser-induced current spectroscopy. This breakthrough enables the design of more efficient and effective nanoscale components, such as solar cells, LEDs, and high-speed electronics.