The European Commission's Joint Research Centre highlights the need for global cooperation to regulate nanotechnology in food and agriculture. Current approaches vary between countries, with EU and Switzerland introducing binding provisions and others relying on non-legally binding guidance.
A chemist at San Diego State University developed a new technique to improve the selectivity of protein kinase inhibitors, which can lead to fewer side effects. By locking in either the right- or left-handed version of an atropisomeric compound, researchers found more selective inhibition of specific kinases.
Scientists have successfully altered the state of matter of metallic osmium under extreme pressure conditions. The research uses ultra-high pressures to interact with core electrons in osmium, leading to anomalies in its compression behavior. This breakthrough could lead to new materials with unique properties.
The National Institutes of Health has awarded an Emory-led research consortium $15 million to improve human immune responses to vaccination. Researchers will focus on two primary projects: varicella zoster virus and pneumococcal vaccines in transplant patients.
A new study by Michigan State University researcher Arend Hintze found that moderate competition optimally drives the evolution of decision-making strategies in humans. In crowded areas, hermit crabs evolve split-second decision-making to claim new shells, demonstrating a similar phenomenon in human politics.
Researchers found that high-dose resveratrol stabilized a biomarker associated with Alzheimer's disease progression. The study, involving 119 participants, also showed that resveratrol was safe and well-tolerated, but its effects on brain volume were unclear.
A five-neuron circuit in the female cricket brain identifies species-specific chirp rhythms by delaying pulses to match gaps between pulses. This discovery reveals a fundamental neural mechanism for sound processing that could be applied to more complex brains.
The University of Texas at Arlington has partnered with over 20 companies and an industry council to create two masonry schools addressing a shortage of skilled bricklayers. The eight-week accelerated discipline program will train individuals in brick and concrete masonry unit construction, leading to better job prospects.
A study by University of Florida Health researchers found that stroke victims with private insurance had lower mortality rates, shorter hospital stays, and fewer complications compared to those on Medicaid. The study analyzed nationwide data from over 1.5 million hospital admissions between 2002 and 2011.
Researchers have found that more than 60 percent of the foraging honey bees in San Diego County are Africanized, and that Africanized bees can now be found as far north as California's delta region. The study suggests that the northward expansion of Africanized bees in California is consistent with patterns previously documented in Texas.
Researchers use X-rays to study nickelates and discover that tensile strain facilitates the transfer of electrons between atoms, ruling out electronic checkerboard theory. The findings provide new insight into the metal-insulator transition, guiding the design of new electronic devices.
Researchers at University of Toronto develop model predicting tornado activity relative to changes in atmospheric conditions. The model takes into account instability and vertical windshear, shedding light on why actual tornado activity is vastly underestimated.
The Rutgers breakthrough device reduces the cost of sophisticated lab tests for diseases like HIV, Lyme disease, and syphilis by using miniaturized channels and valves. The technology also enables complex analyses using 90% less sample fluid than conventional tests, opening doors for new research.
A University of Granada study found that young male cyclists between 15 and 24 years old are at highest risk of death in traffic accidents. The researchers analyzed data from over 50,000 cyclists involved in accidents between 1993 and 2009, concluding that age and sex play a significant role in mortality rates among cyclists.
Tropical Storm Henri has a lopsided structure, with almost all clouds and showers concentrated on the northeastern side of the storm. The southeasterly wind shear and dry air around the system inhibit thunderstorm development in other areas.
A recent study suggests that burning all accessible fossil fuels would lead to a 50- or 60-meter sea level rise, putting over a billion people at risk. The team's models indicate that the West Antarctic ice sheet becomes unstable within 60-80 years if carbon emissions continue at current levels.
Researchers at Nanjing University have discovered new epigenetic markers for colorectal cancer, which may offer a new approach for treatment. The study found that heterochromatin protein HP1γ was critical for CRC cell proliferation and could be specially regulated by miR-30a.
Research published in the International Journal of Biomedical Engineering and Technology reveals a wavelet transform approach that improves medical imaging. The technique boosts the signal-to-noise ratio and reduces artifacts, allowing for earlier disease detection and diagnosis.
A new study of over 22,000 U.S. adults found that diet-beverage consumers often make up for the calorie lack in their drinks by consuming more sugar, sodium, fat, and cholesterol in other foods. The study suggests a possible compensation effect where people who drink diet beverages may feel justified in eating more high-calorie foods.
A new study published in Scandinavian Journal of Medicine and Science in Sports found that low levels of physical activity, weaker physical fitness, and higher body fat content are linked to arterial stiffness in 6-8 year-old children. Regular high-intensity exercise may help improve arterial health.
Elementary and middle school students given at least 25 minutes to eat lunch are more likely to choose fruits and consume key nutrients. Longer lunch periods can lead to healthier food choices and reduced plate waste in schools.
Well-developed eyes require between 5% and 15% of an animal's total energy budget, according to a study on Mexican cavefish. The visual system's high energy cost leads to trade-offs with other organ systems in environments where it is not essential.
Periodontitis has been shown to increase the expression of pro-inflammatory angiopoietin 2, while decreasing anti-inflammatory angiopoietin 1 in aortic smooth muscle cells, leading to increased inflammation and atherosclerosis. This study provides new insights into the molecular mechanisms linking periodontitis to heart disease.
The Montefiore-Einstein Center for Cancer Care has received a $3.93 million grant from the National Cancer Institute to support clinical oncology research. Four new scholars have been selected, including Drs. Thomas Ow and Akiva Novetsky, who will focus on radiation therapy and gynecologic oncology surgeries.
A new study found that higher cardiorespiratory fitness levels are associated with increased brain volume in key brain regions and enhanced executive function performance. The research suggests that exercising can improve brain health and cognitive abilities as we age.
A team of researchers found that inhibiting the enzymatic activity of Tyk2 does not hinder its ability to activate natural killer cells. In fact, this inhibited form of Tyk2 still boosts NK cell maturation and activity, leading to strong suppression of cancer growth. This breakthrough suggests promising potential for new cancer therapies
The Daya Bay Collaboration has achieved the most precise measurements of neutrino oscillation to date, tracking the transformation of neutrinos and confirming that the experiment is paving the way for further research. The new results will have far-reaching implications for understanding the nature of neutrinos and the universe.
Scientists identify novel long non-coding RNA DACOR1 that suppresses tumor cells in colon cancer. Reactivating DACOR1 can slow or stop cancer cell growth, and may lead to therapy development for colon cancer prevention.
A team of researchers has experimentally connected classical and quantum mechanics by observing a dynamic Mott transition in a superconductor. The discovery sheds light on non-equilibrium physics and could lead to more efficient electronics.
A study by MIT economist Christopher Knittel reveals an essential mechanism underlying the politics of climate change. The research shows that certain climate policies, like transportation fuel subsidies, contain asymmetries that benefit a smaller group at the expense of most people.
UK researchers find tissue cysts of Toxoplasma gondii are active, contradicting long-held notion of dormancy. This discovery has significant implications for understanding chronic toxoplasmosis in the brain and its connection to neurological diseases.
The Daya Bay Collaboration has made the most precise neutrino measurements to date, tracking neutrino oscillations and confirming that the experiment is a key player in advancing our understanding of fundamental physics. The new findings will aid in unraveling the mysteries of matter and antimatter asymmetry in the universe.
Research by University of Sussex psychologists shows that valuing consumerist values can lead to a negative downward spiral, worsening peer relations and mental health. In contrast, friendly and helpful behavior is associated with increased popularity.
VIB and UGent scientists developed a new method to predict plant size by analyzing RNA molecules. This approach allows breeders to select disease-resistant plants earlier and accelerate breeding programs. The study's findings have the potential to improve agricultural productivity and address global food security challenges.
A new study finds that burning all fossil fuels would eliminate the Antarctic ice sheet, causing unprecedented sea-level rise. The risk increases with every additional tenth of a degree of warming, threatening major coastal cities like Tokyo and New York.
A 54-year-old Spanish man received a revolutionary new implant made from 3D printed titanium alloy, designed to replicate the intricate structures of his sternum and ribs. The innovative prosthesis was created by medical device company Anatomics in collaboration with CSIRO's 3D printing facility Lab 22.
A new study from Harvard T.H. Chan School of Public Health found that students with less than 20 minutes to eat school lunches consume significantly less of their entrées, milk, and vegetables. This can lead to unhealthy eating habits, as these students are more likely to skip fruits and vegetables.
Scientists created a detailed model of the NS3 helicase enzyme, which facilitates viral replication. The study provides insights into how this protein interacts with RNA and could lead to the development of new treatments that target only the hepatitis C virus without harming human cells.
Daejeon-based researcher Jeong Ho Lee of KAIST has been awarded the 2015 Pediatric Epilepsies Research Award for his groundbreaking study on brain somatic mutations as a novel cause of childhood intractable epilepsy. The award grants $250,000 in funding to support his research efforts.
A University of Texas at Arlington engineer has developed a way to program robots using observation and feedback. Robots will learn the function of a task, rather than just replicating motions, allowing them to achieve the same outcome without human intervention.
Twin tropical cyclones brought catastrophic rainfall to Japan, causing widespread flooding, landslides, and over one million evacuations. NASA's GPM Core satellite provided critical rainfall data, showing Honshu received over 100mm of rain, with extraordinary totals near the south-central coast.
New studies reveal that the Southern Ocean has increasingly removed more carbon dioxide from the atmosphere since 2002. The research, compiled from millions of ship-based observations, suggests that the Southern Ocean's carbon sink is strengthening, contrary to previous findings.
Researchers discovered that Tie1 controls angiogenesis and vascular remodeling by differentially regulating Tie2 in tip and stalk cells, making it a promising therapeutic target for cancer treatment and eye diseases.
A pooled analysis of available evidence finds that eating a lot of fish may help curb the risk of depression in Europe. The association is equally significant among men and women, with a 17% reduction in depression risk found for those eating the most fish compared to those eating the least.
A team of scientists linked children with rare genetic mutations to a shared complex of proteins, shedding light on the cause of their health issues. The study highlights the power of social media in connecting patients and researchers, driving innovation in genetics research.
Cohen and Small's groundbreaking research on hypsographic demography has led to significant benefits in society. Their global model of human population distribution by altitude has informed disaster preparedness, packaging design for food companies, and biomedical studies.
Targeted green industry policies offer concrete benefits to firms and households, spurring decarbonization trends. Effective sequence of policy implementation is key, with broad carbon taxes following initial targeted measures.
Researchers have developed a new risk assessment scoring system to stratify risk for advanced neoplasia in asymptomatic adults. The study found that patients with lower risk scores may be suitable for less invasive tests such as sigmoidoscopies or occult blood tests.
Researchers found a correlation between social and financial status and levels of internationalism in friendship networks, with those from higher classes having lower international connections. Despite this, low-social class individuals tend to have more international friendships.
Three new fossil whale species have been identified in New Zealand, providing insights into the evolution of baleen whales. The discovery includes two new genera and three species, including a transitional fossil between primitive toothed and modern baleen whales.
A new study finds that African dams are linked to over 1.1 million malaria cases annually, with the risk being particularly high in areas with unstable malaria transmission. The research highlights the need for better disease control measures around dam reservoirs.
A study found that participants consistently rated the skin of another person as being softer than their own, even if it wasn't. This phenomenon, known as the social softness illusion, may exist to ensure humans build social bonds through touch.
A new study of over 500 Black and Latino college students confirms that financial resources are a significant obstacle to success. Students who started with high levels of financial distress were more likely to experience depressive symptoms and lower GPAs.
Analyzing intestinal bacteria could predict health outcomes as we age. The study discovered changes in gut microbes precede and predict the death of fruit flies.
A prospective study found that reduced heart rate variability may indicate a greater risk of post-traumatic stress disorder (PTSD) in U.S. Marines before and after combat deployment. The researchers suggest that addressing the biology of the autonomic nervous system may offer new opportunities for preventing PTSD.
Scientists at UC San Diego School of Medicine have elucidated a genetic interaction between SIX6 and p16INK4a that may prove key to the development and progression of glaucoma. Inhibiting p16INK4a expression could offer a new therapeutic approach for the disease, which is currently treated by lowering intraocular pressure.
A new study has found that protein aggregates formed after heat exposure are fully reversible and resume normal cellular functions after returning to normal temperatures. The research sheds light on the biological nature of protein aggregates, which were previously considered toxic dead-end products.
The University of Maryland has established two new endowed chairs in mathematics and computer science, thanks to a $2.1 million funding match from the state's Maryland E-Nnovation Initiative. The Michael and Eugenia Brin Chair in Mathematics and the Reginald Allan Hahne Chair in Computer Science will be recruited through this program.
A study found that examining the right side of the colon while patients lie on their left side increases polyp and adenoma detection. This position change also improved distension of the colon, allowing for better visualization. The results suggest a more effective tool for ongoing surveillance and prevention.
Research reveals plummeting melatonin levels in spring and summer may trigger multiple sclerosis relapses. Melatonin treatment restored T cell balance and improved clinical symptoms in a mouse model of the disease.