A recent study found that firms with a history of social responsibility are more likely to engage in subsequent social irresponsibility, particularly if CEOs have a strong moral image. For every five positive actions taken, companies receive a 'license to commit' one negative action.
The IceCube collaboration has detected 28 high-energy particle events, providing solid evidence for astrophysical neutrinos from cosmic sources. By studying these neutrinos, scientists can learn about distant astrophysical phenomena and potentially identify their sources.
A Yale-led team identified common neural circuits affected by autism-risk genes and when they exert their effects on the developing human brain. The findings suggest new targeted treatments for autism may be possible, focusing on specific neural circuits at specific times.
Researchers have discovered an additive that inhibits oxidation in wine, reducing discoloration and loss of aroma. Chelation compounds like phytic acid can bind with metals to neutralize oxidation, making it a promising solution for winemakers.
Research published in PLOS Computational Biology found that people prefer to hasten painful stimuli over waiting for it, as anticipation can be more disabling than the pain. The study suggests that focusing on immediate pain reduces dread, while considering future pain increases it.
The University of California, Riverside researcher is using sensors to count and classify insect vectors, providing real-time information to plan effective interventions. She aims to create an open-source library of insect wingbeat signatures and behaviors to aid researchers worldwide in combating malaria.
Researchers developed a molecular test based on a 96 gene expression profile to improve diagnosis and treatment of EoE. The test identified patients with approximately 96% sensitivity and 98% specificity, providing a reliable next-generation diagnosis.
Researchers found that newborn babies show signs of body awareness by differentiating their own bodies from others. They exhibit interest in looking at another baby's face when it is stroked synchronously with their own, suggesting a mechanism for self-perception already in place.
Gamma-ray burst GRB 130427A was observed by NASA satellites and ground-based telescopes, revealing a spike in high-energy gamma-rays that defies expectations. The event challenged current theoretical understanding of internal and external shock waves producing these bursts.
A recent study found that couples where only one spouse was a heavy drinker had a significantly higher divorce rate than other couples. In contrast, the divorce rate for two heavy drinkers was no worse than for two non-heavy drinkers.
Researchers at the University of Pennsylvania School of Medicine found that HDAC3 can repress gene expression and prevent fatty liver even without enzyme activity. This study challenges the molecular targets of HDAC inhibitors, warranting reassessment of their mechanisms.
Researchers found that playing computer games enhances facial muscle reactions and brainwave synchronization between players, particularly in competitive situations. This effect can aid in anticipating opponents' actions and compensate for a faltering social bond while competing.
A recent study published in Stem Cells has identified brown fat stem cells in adult humans, which may lead to new treatments for heart and endocrine disorders. The discovery could help increase the body's own ability to make brown fat or find novel ways to directly implant the cells into patients.
A study by Aron Barbey and colleagues identified a network of brain areas in the frontal and parietal cortex essential for discourse comprehension. The researchers used voxel-based lesion-symptom mapping to create a collective map of the cerebral cortex, revealing that executive control is critical for integrating language with prior k...
A randomized controlled trial found that a modified Story Memory Technique (mSMT) improved learning and memory in people with MS, leading to better daily functioning and increased satisfaction. The effects persisted for six months, providing first Class 1 evidence for cognitive rehabilitation in MS.
A new study from King's College London suggests that maintaining a healthy weight and blood pressure prior to conception can boost women's chances of an uncomplicated pregnancy. The research found a high intake of fruit during pregnancy also increases the likelihood of an uncomplicated pregnancy.
Researchers at UEA are developing a virtual birthing simulator that takes into account individual factors such as mother's body shape and baby positioning. The system will enable healthcare professionals to predict potential complications and advise on necessary interventions, aiming to reduce complicated births.
Scientists have observed solid evidence for high-energy neutrinos coming from cosmic accelerators beyond our solar system. The IceCube detector captured 28 neutrinos with energies greater than 30 TeV, including two above 1,000 TeV, hinting at the birth of neutrino astronomy.
A collaborative study between researchers at Northwestern University and Microsoft Research found that Asian and Hispanic parents are significantly more likely to be concerned about all online safety-related issues. In contrast, white parents exhibit the lowest levels of concern across various online safety issues.
Tropical Storm Helen is affecting southeastern India with strong winds, rough seas, and a storm surge of up to 1.5 meters. The storm is expected to weaken as it nears the coast, making landfall in Tenali on November 22.
Researchers developed a diagnostic method that reveals factors behind conditions thought to have environmental triggers by decoding an individual's immune system. The process identifies disease-specific antibodies and their corresponding antigens, providing insight into conditions like Type-1 diabetes, autism, and Alzheimer's disease.
Researchers using a particle detector made of ice at the South Pole have found evidence of high-energy neutrinos originating from outside the solar system. This discovery has significant implications for neutrino astronomy and could lead to a better understanding of cosmic sources.
The study reveals that inhibition of parvalbumin-expressing prefrontal interneurons triggers fear behaviour, while activation reduces it. The researchers hope their findings will lead to new treatment strategies for posttraumatic stress disorder and anxiety disorders.
Northwestern University researchers have developed a new technique to profile enzyme activities in cell lysate, providing a fast, low-cost, and label-free method for studying post-transcriptional processes. By using peptide arrays and SAMDI mass spectrometry, the researchers were able to identify patterns of enzyme activities and shed ...
Researchers at the University of Gothenburg discovered that intestinal bacteria regulate food transit time, controlling nutrient absorption. The hormone GLP-1 plays a key role in this process, influencing appetite control and insulin secretion.
Grand Challenges Canada has awarded $100,000 grants to 83 innovative global health projects addressing disease and healthcare challenges in resource-poor countries. These projects include diagnostic diapers for deadly rotavirus, yogurt-based solutions to pesticide exposure, and storytelling approaches to maternal health.
Research in Personality and Social Psychology Review sheds light on the psychological barriers to healthy eating, including how thinking before eating can undermine dieting goals. Meanwhile, studies on terror-management theory and violent video games reveal the complex relationships between death awareness, celebrity endorsements, and ...
Researchers uncover how HIV-1 evades detection by the immune system and triggers protective responses against HIV-2 infection. Modifying the virus to be recognized by the immune system could lead to effective vaccines.
Researchers discovered that Δ9-THC causes an increase in COX-2 levels, leading to memory impairments. Taking an over-the-counter painkiller like ibuprofen can prevent these side effects by inhibiting COX-2 levels.
A study by the Max Planck Institute for Chemical Ecology found that domesticated silkmoths (Bombyx mori) have reduced perception of environmental odors due to centuries of captivity. However, their sensitivity to female pheromones remains intact.
Researchers have developed a method to generate healthy mouse offspring using assisted reproduction and limited Y chromosome genes. The study found that introducing additional Y genes can improve the efficiency of this approach. However, the human Y chromosome is still necessary for normal fertilization and male reproduction.
Researchers have identified a gene network of 39 biologically related genes associated with alcohol dependence. The study, published in the American Journal of Human Genetics, suggests that this network may hold new targets for treating or preventing alcoholism.
A new study published by SU2C researcher Roger S. Lo suggests that combinatory therapy may be effective in suppressing drug resistance in the treatment of melanoma. The research found that targeting both the MAPK and PI3K-PTEN-AKT pathways can suppress early and late resistance to BRAF inhibitors.
Research found strong partner communication about HIV and being in a committed relationship are key predictors of HIV testing among teens. High HIV knowledge was not associated with increased testing rates.
Researchers at University of Eastern Finland have created new materials with potential biomedical applications, including gelation tendencies and structures in pure water. These supramolecular gels may serve as substitutes to restore or maintain bone tissue function, acting as scaffolds for cell adhesion and proliferation.
TUM CREATE's electric taxi EVA is designed to address the challenges of limited range and long recharge times in tropical cities. The vehicle features a super-fast charging system that can recharge in just 15 minutes, making it an industry benchmark.
A study investigated the optimal site for cell transplantation to treat spinal cord injury, using laboratory mice with contusive spinal cord injuries. The researchers found that intralesional injection of neural stem/progenitor cells led to motor functional recovery and improved survival rates compared to other sites.
Scientists have observed 28 extremely high-energy events that confirm the presence of astrophysical neutrinos from outside our solar system. These findings suggest the existence of cosmic accelerators accelerating particles to energies above 50 trillion electron volts, exceeding the LHC's proton acceleration capabilities.
Researchers from the University of Leicester used satellite and observatory data to explain an unusually bright Gamma-ray Burst (GRB) observed in April 2013. The event was found to be caused by an extremely powerful stellar explosion producing a jet of matter moving at nearly the speed of light.
Older adults initiate chronic dialysis in the hospital, and those with prolonged hospital stays and life support receive limited survival and intensive healthcare. Healthcare intensity around dialysis initiation affects patients' outcomes, guiding physicians to determine the best care.
A new study analyzed data on 1,400 preschoolers and 325 teachers to understand the impact of different types of teacher-child interactions. The research found that responsive teaching, cognitive facilitation, and structured classroom environment were crucial for supporting children's academic progress and social development.
A new study investigated the needs of young people with HIV who want to become parents, revealing concerns over transmission and relationship impacts. The research found that these individuals face unique challenges in communicating their HIV status to partners and navigating parenting responsibilities.
A study by researchers from the University of British Columbia found that butterflies' flight seasons are responsive to temperature increases, with average timing advancing 2.4 days per degree Celsius. This shift could have significant implications for butterfly populations and ecosystems.
Researchers found that two salamander species have distinct ways of regrowing muscles, with one relying on dedifferentiation and the other on stem cells. This discovery may lead to a better understanding of human muscle regeneration and potentially treat muscular dystrophy.
Scientists have discovered current volcanic activity beneath West Antarctica's massive ice sheet. The seismic swarms indicate a subglacial volcano with active magma moving below the ice.
A new study suggests that rotavirus vaccination can also protect children against seizures, with a reduced risk of 20% compared to unvaccinated children. The researchers found that fully vaccinated children had fewer seizure-related hospitalizations and emergency department visits.
The UTMB project aims to develop new treatments for TBI by understanding its progressive effects and using adult circulating mesenchymal cells. Researchers hope to learn how these cells can be programmed to protect brain cells, counter inflammation or replace damaged ones.
A study identified factors associated with uncomplicated pregnancies, including high fruit intake before pregnancy and being in paid employment during pregnancy. These findings suggest that targeted interventions promoting healthy choices may increase the likelihood of normal pregnancy outcomes.
Scientists at UCLA have made a breakthrough in understanding the biology of autism by mapping groups of autism-risk genes by function. They found that gene variants are expressed in the developing brain during critical processes, disrupting neural circuits and leading to miswiring between brain regions.
Researchers identified a gene that plays a fundamental role in regulating body weight and nutritional status. The study found that loss of the gene's function leads to morbid obesity in both humans and mice, providing new insights into pathways controlling body weight and insulin sensitivity.
A study published in the Journal of General Internal Medicine found that providing real-time cost information to physicians reduces the ordering rate of laboratory tests, including both high- and low-cost tests. This intervention increased physicians' knowledge about costs and their willingness to order cost-effective services.
The MRC Integrative Epidemiology Unit will conduct cutting-edge research to improve understanding of biological mechanisms and environmental factors underlying common diseases. Researchers will develop novel approaches to analyze data from 'omics' technologies and identify true causes of disease.
Scientists have developed a method to study individual sheets of graphene in a stack, even when they cover each other. By analyzing the polarization of reflected light, researchers can identify and characterize different graphene multilayers.
Researchers have identified a molecule that promotes nerve regeneration in the sea lamprey, an eel-like fish. The discovery may guide future efforts to promote recovery in humans who have suffered spinal cord injuries. Cyclic AMP acts as an 'on' switch to convert non-growing neurons into growing ones.
A team of scientists has identified the critical gene responsible for drug resistance in schistosome parasites. The finding could lead to improved therapies by redesigning the existing oxamniquine drug to target both major species, potentially saving millions of lives annually.
Tropical Storm Melissa formed on Nov 18 and underwent rapid transformations under NOAA's GOES-East satellite imaging. After becoming post-tropical later today, the National Hurricane Center forecasts gradual weakening over the next two days.
Researchers at IRB Barcelona discover that a single cell can act as leader during multiple cell migrations in Drosophila melanogaster, dragging others with it. This discovery sheds light on angiogenesis, a critical process in cancer development.
Research found that manager support for fun significantly reduces employee turnover, especially among younger workers. However, this support also negatively impacts sales performance, regardless of age. The study suggests a balance between manager support for fun and engaging activities to minimize productivity losses.
The IceCube experiment has observed high-energy neutrinos from outside our solar system, hinting at the existence of cosmic accelerators. These astrophysical neutrinos may originate from supernovas, black holes, or pulsars.
Researchers have unveiled a biological process that explains how DNA can be damaged during genome replication, which relies on protein RPA. Cells use this protein as 'band aids' to protect DNA temporarily during replication, but if they run out, DNA breaks severely and cells cannot divide.