A new optical technology developed by Russian physicists can significantly improve the detection of exoplanets, allowing for direct observation of their images. The 'smoothed' light technique uses adaptive optics to remove atmospheric distortions, enabling telescopes to resolve the faint signals of Earth-type planets.
Researchers at the University of Pennsylvania have developed a new material that can produce hydrogen from sunlight and biomass-derived compounds, a step closer to creating a sustainable and clean energy source. The material uses titania nanorods to control the chemical reaction, increasing hydrogen production rates.
Researchers at Michigan State University created a lighter, cheaper moth trap using LED lights and everyday materials. The new trap is effective but less abundant in insect capture compared to traditional mercury vapor black light traps.
A systematic review and meta-analysis of clinical trials suggests that incorporating pulses into one's diet can lead to a modest weight loss of 0.34 kilograms over six weeks. Additionally, eating pulses may also reduce 'bad cholesterol' by five percent, thereby lowering the risk of cardiovascular disease.
A new Parkinson's disease study has found significant variability in brain signaling that could serve as a predictive marker for identifying patients at highest risk of dementia. Measuring brain signal variability may help identify the best patients to include in trials of new neuroprotective drugs.
Researchers have identified 10 oft-repeated errors in obesity studies, including pre-post differences between groups, cluster randomized trials, and meta-analysis calculation errors. These flaws can lead to inaccurate weight loss results and undermine the validity of obesity research.
A study of loess accumulation in the northeastern Iranian Golestan Province and south Tajikistan reveals widespread dust storms and a semi-arid climate during the early Pleistocene. The findings suggest that an arid environment developed in mid-latitude Asia, consistent with other regions experiencing aridification during this period.
Scientists are using computer models to simulate the production of heavy elements in supernovae and neutron-star mergers. The study aims to identify areas where future experiments can reduce uncertainties in nuclear models.
A white paper published in Games for Health Journal emphasizes the potential of videogames to prevent and treat obesity, reduce stress, and promote physical activity among children. The authors propose guidelines for game development and use to ensure safe and effective access to G4H.
Researchers at Nanyang Technological University (NTU) have discovered a method to disrupt cell-to-cell communication and latch-on ability of bacteria, making them vulnerable to antibiotics. This breakthrough offers new treatment options for chronic bacterial infections and may help extend the lifespan of existing drugs.
A team of astronomers has mapped the conditions on 55 Cancri e, a rocky exoplanet about twice the size and eight times the mass of Earth. The planet's hot side is almost completely molten, while its cool side is almost solid, with temperatures varying wildly due to a lack of efficient heat transfer.
The EU's U_CODE Project aims to develop methods and processes for citizen involvement in large-scale construction projects, preventing conflicts and escalations. The project will create a virtual space for citizens and professional planners to exchange ideas and develop plans based on broad social consensus.
Researchers at the University of Alberta have developed a new method for making thin films using atomic layer deposition (ALD), reducing waste and potentially cutting precursor costs. The technique involves pulsing gas into the chamber to free up blocked receptors, increasing efficiency in manufacturing processes.
A new perspective paper advocates for a comprehensive approach to recognize and manage therapeutic illusion to improve the use of medical treatments. Physicians' unjustified beliefs in treatment can perpetuate unnecessary and costly care.
Researchers have identified the genetic mutation causing PAAND, a rare inflammatory disease, and found that repurposed anti-arthritis drug anakinra can effectively treat the condition. The treatment was tested on a volunteer from an English family with striking results.
Research reveals that nine expanded underage drinking laws have significantly reduced fatal crashes involving underage drivers, saving over 1,100 lives each year. The most effective laws include those related to possession, purchase, and zero-tolerance policies.
A recent study by Johns Hopkins University researchers found that white teachers are more likely to doubt the educational prospects of black boys and girls. This bias can have long-term effects on student outcomes, including lower expectations for college completion and graduation rates.
The team discovered that broadbills produce their distinctive territorial wing song when the 6th and 7th primary wing feathers flutter in the wind. This discovery adds to Darwin's roll-call of birds that produce 'instrumental music' with their feathers.
Scientists have repurposed portable glucose monitors to detect diseases using enzymes and liposomes. The method accurately detects thrombin levels, corresponding to restricted blood flow or heart disease. This approach could be used to detect other disease-associated proteins.
Researchers have developed a novel mouse model of acute myeloid leukemia, offering a new tool for understanding the disease and identifying potential therapeutic targets. The model has revealed insights into the genetic mechanisms underlying AML, including the role of Dnmt3a mutations.
Researchers at Oregon State University have developed an approach to optimizing neighborhood solar energy production, which can increase annual electricity output by 4.6% and reduce volatility in electrical output by 4.3%. The method allows homeowners to share expenses and benefits among cooperating neighbors.
A longitudinal study found that first-generation immigrant children who participated in a community-based intervention showed higher scores on math and reading tests than their peers. The intervention also narrowed the achievement gap between English language learners and students proficient in English.
Researchers at Osaka University have simulated the formation of supermassive black holes, revealing that they are seeded by clouds of gas falling into potential wells created by dark matter. The simulations found a central seed particle growing rapidly to form a supermassive black hole, accompanied by misaligned accretion discs.
Researchers used NASA satellite data to predict mule deer birth rates by tracking vegetation growth patterns. This tool, called the Normalized Difference Vegetation Index (NDVI), measures vegetation health and helps forecast when does will give birth to fawns.
A Penn study has discovered the molecular mechanism underlying cerebral cavernous malformations (CCMs), a common cerebrovascular disease that causes stroke and seizures. The research found that increased MEKK3 signaling and over-expression of KLF2 and KLF4 transcription factors are the key drivers of CCMs.
A study found that marathon runners with 'salty' sweat had lower electrolyte levels in their blood despite proper hydration and nutrition. This suggests that sweat electrolyte concentration can impact physiological conditions during long-distance events.
Researchers from University of East Anglia are launching a four-year project to predict life expectancy using Big Data and analyzing various chronic diseases. The project aims to provide practical benefits for retirement planning and medical decision-making, enabling individuals to plan for their future and make informed decisions abou...
The article discusses a scientific plan developed by UCSB researchers to quantify present conditions in the ocean's carbon cycle and predict its future states. The plan, known as EXPORTS, combines modeling, satellite data, and field sampling to understand how carbon is processed by the world's oceans.
The invasive black wattle species has rapidly expanded around Kunming International Airport, posing a risk to bird strikes and local vegetation. The study highlights the need for urgent assessment of its potential invasion threat at other airports worldwide.
A new European study projects a 15% increase in storm surge levels by 2100 under high-emissions scenarios. Coastal areas with high population density face significant threats from rising sea levels and increased storminess.
A genome-wide association study found that specific genetic variants contribute to cannabis dependence, potentially overlapping with other psychiatric conditions. The study also suggests a risk component for cannabis dependence in relation to other substance use disorders.
Researchers have determined the atomic structure of separase, an enzyme that breaks down proteins and plays a central role in cell division. This discovery could lead to better treatments for cancer, which occurs when cells divide out of control.
Researchers found intentional mind wandering is more common when tasks are boring and less common when tasks are challenging. This challenges the common view that all mind wandering is unintentional, highlighting the need to distinguish between two unique subtypes of mind wandering.
A review of medical treatments for migraine during pregnancy and lactation has identified four treatment options that require caution, including magnesium, ondansetron, acetaminophen, and butalbital. Safe alternatives such as non-pharmacologic options like healthy lifestyle habits, relaxation training, and meditation are available
A multicenter clinical trial found that long-acting naltrexone injections significantly reduced opioid relapse and overdose risk compared to counseling alone. The study demonstrated the effectiveness of extended-release naltrexone as a treatment option for individuals with opioid addiction.
A randomized controlled clinical trial found that extended-release naltrexone significantly prevented relapses in men with previous criminal justice system involvement. The study showed a significant reduction in heroin and opioid use, as well as no overdoses during the six-month treatment period.
A study published in the American Journal of Geriatric Psychiatry identified 11 core themes associated with dying well, including preferences for specific dying processes, pain-free status and emotional well-being. Researchers emphasized the importance of discussing end-of-life wishes with patients to ensure a 'good death'.
A survey of a major oil and gas-producing region in Western Canada suggests that hydraulic fracturing may be linked to induced earthquakes. The study found that significant percentage of events are caused by the fracturing process itself, not just wastewater injection.
A new ice sheet model suggests that Antarctic ice sheet melting could lead to a 50-foot rise in sea level by 2500, potentially doubling previous estimates. The researchers attribute this to ocean warming and the fracturing of floating ice shelves, which would cause them to collapse into the sea.
A study by University of Pittsburgh Graduate School of Public Health suggests that middle-aged black women have higher levels of a protein in their blood associated with heart disease risk. The research recommends routine blood testing for this population to determine heart disease risk and potentially start therapies.
Researchers found genetic material from the Zika virus can be detected in pregnant women months after infection, indicating potential fetal brain damage. The study also isolated infectious Zika virus from fetal tissue and discovered new mutations that may be linked to the virus's impact on the fetus.
Researchers develop a new approach to coupling Rydberg atoms to surfaces, reducing electric fields and enabling hybrid quantum systems. The findings show promise for the second quantum revolution in engineering quantum matter with arbitrary precision.
A University of Guelph professor found that elite athletes in their 80s and 90s have stronger legs and more muscle mass than non-athletes. The study, published in the Journal of Applied Physiology, compared world-class track and field athletes with individuals of the same age who are living independently.
Scientists at IRB Barcelona discovered a new protein RingoA crucial for meiosis, the cell division process that gives rise to sex cells. The protein is active at telomeres, allowing chromosomes to attach to the nuclear membrane, enabling recombination and DNA exchange.
Researchers have discovered that high doses of cyclophosphamide can selectively kill reactive immune cells, reducing the severity of graft-versus-host disease (GVHD) in patients. This breakthrough has paved the way for the use of mismatched donors in stem cell transplantation, improving access to treatment for many patients.
A team of researchers at the University of Pittsburgh School of Medicine has designed a more effective version of an FDA-approved epilepsy drug with the potential for fewer side effects. The experimental agent could also prove to be a treatment for tinnitus and other disorders caused by volatile neural signaling.
A pediatric oncologist at The Children's Hospital of Philadelphia has received a $1 million grant to develop new treatments for acute myeloid leukemia (AML) through immunotherapy. The goal is to identify specific proteins on AML cells that can be targeted by the immune system.
Researchers at the University of Kent found that women who perceive their partner's sexual perfectionism contribute to negative self-image and female sexual dysfunction. The study also revealed a link between partner-prescribed sexual perfectionism and decreases in female sexual function and increases in sexual anxiety.
Masked chafer larvae cause root damage to turfgrass, leading to brown and dying blades. Biological approaches like entomopathogens offer promising solutions for reducing grub numbers.
A study by Carnegie Mellon University researchers suggests that neuronal feedback in the visual system can alter our perception of optical illusions. The study found that 20% of visual cortex activity is due to feedback from higher cortical areas, which may explain why we see completed shapes like the Kanizsa triangle.
A recent study published in The BMJ has confirmed the association between diabetes drug pioglitazone and an increased risk of bladder cancer. The study analyzed data from over 145,000 patients treated with diabetics drugs between 2000 and 2013, finding a 63% increased risk of bladder cancer with pioglitazone use.
Researchers found that basketball teams can be considered self-organised systems, adapting and evolving throughout the game. The final minute of close games is particularly intense, where teams must collaborate and make strategic decisions to win.
Scientists at Kyoto University have sequenced the buckwheat genome, identifying genes that could improve cultivation and taste. The team found genes related to 'mochi-ness', which give foods a soft, chewy texture, and those that synthesize proanthocyanidins, making buckwheat darker in color.
Researchers use Ptychographic X-ray computed tomography to visualize food structures on the nanometer scale, revealing details about fat and water distribution. This breakthrough has promising prospects for improving food consistency and reducing costs in the industry.
A study found that salmon are less aggressive in tanks with darker backgrounds, preferring dark grey and black over light grey and light blue. This suggests a simple environmental modification to improve fish welfare.
Researchers identified a previously unknown pathway that triggers inflammation in human monocytes in response to a single signal, contrasting with the need for two signals in mice. This discovery sheds light on the species difference and refutes classical tenets of inflammasome research.
A new study found that parents who experience emotional distress when their child is angry or upset are more likely to engage in binge eating and restrict their child's food intake. This can lead to unhealthy eating habits and weight problems in children, as well as difficulties for parents in regulating their own emotions.
Scientists at Sanford Burnham Prebys Medical Discovery Institute have identified a protein complex that converts
Experimental physicists at Saarland University developed a flexible security solution that can detect changes in the Earth's magnetic field. The sensor cable system issues a warning signal when it registers a change in the field strength, making it ideal for monitoring gardens, driveways, and livestock.
The study found that the AXL surface receptor is highly abundant on human neural stem cells, but not on neurons in the developing brain. This discovery suggests that the Zika virus may be able to hijack this receptor to infect vulnerable cells, leading to devastating cases of microcephaly and eye lesions.