Playing football improves bone development compared to swimming and cycling, particularly after a year of training. The study found that adolescents who played football had better bones than those who engaged in non-weight-bearing sports.
Researchers have observed giant charge reversal for the first time, where excess counter ions adsorb to oppositely charged surfaces. The study suggests that dielectric response of the solvent enhances correlation of multivalent ions with surface groups, leading to the formation of Bjerrum pairs.
A new study published in the British Journal of Nutrition found that pregnant women with insufficient vitamin D levels had children with lower scores in pre-school development tests. Vitamin D insufficiency was also associated with impaired social development at age 3½ years, while no associations were found at older ages.
Historians and physicists reveal the post-WWII transformation of Einstein's General Relativity into a bonafide physics theory. New insights highlight the extension of the foundation and complementation by pre-relativistic physics and philosophical considerations, ultimately leading to its renaissance.
Researchers at the University of Illinois Chicago are investigating a new biological agent that mimics the effects of cooling when given during and after CPR. The agent, TAT-PTEN9c, has shown promising results in reducing cellular stress and improving survival rates for heart attack patients.
Newcastle University experts warn of the dangers of rugby tackling in school sport, highlighting a 67% reduction in concussion risk from removing body checks in youth ice-hockey. The study calls for governments to protect children under the United Nations Convention on the Rights of the Child by removing avoidable harm.
A study finds that outlet stores can actually improve a brand's cachet by attracting price-sensitive customers and allowing for more frequent new product releases. This is achieved through limited cannibalization of core revenues, enabling the brand to invest in higher service at regular stores.
A new risk score app, CAR-OLT, has been developed to predict cardiovascular complications in liver transplant patients. The app uses a unique blood flow model and is intended for use in those ages 18 to 75 with liver disease undergoing evaluation for liver transplantation.
Researchers found that untreated graywater causes soil hydrophobicity, leading to water runoff and erosion. Treating the graywater through biofiltration mitigates this issue, making it suitable for irrigation in arid regions.
A team led by Prof. Arne Skerra has identified an antibody that tightly binds benzopyrene, a widespread environmental toxin linked to cancer. This breakthrough could lead to the development of antibodies to separate aromatic hydrocarbons from contaminated drinking water.
Researchers developed an AI signature to detect long-term concussion effects using artificial intelligence, detecting up to 90% accuracy. The tool could aid in diagnosing and treating concussion-related symptoms, which often persist for years after the injury.
Researchers have discovered that inhibiting 20-HETE, an acid metabolite overexpressed in cancer cells, reduces breast cancer tumor size and ability to spread. The study found that the drug HET0016 blocks key pathways that enable cancer cells to create a distant microenvironment.
Researchers have identified a rare pterosaur pelvis in Alberta's Dinosaur Provincial Park, showing that these ancient reptiles were well adapted for walking on land. The study provides evidence that azhdarchids likely used their powerful hindlimbs to transport themselves on the ground.
New Penn State research reveals that Southern natives and average education level are key predictors of school corporal punishment use. The study found a correlation between parental corporal punishment and SCP, highlighting the potential negative impacts on children's social and behavioral well-being.
Patients with chronic rhinosinusitis (CRS) who quit smoking experience improvement in symptoms and medication usage within 10 years. The study found that every year without smoking is associated with a statistically significant reduction in symptoms and medication usage.
Research found that small amounts of house dust containing endocrine-disrupting chemicals can spur fat cells to accumulate triglycerides and divide, promoting weight gain. The study suggests that indoor dust is a likely exposure source of chemicals disrupting metabolic health, particularly in children.
Researchers encoded and played back a primitive movie in DNA using CRISPR technology, enabling the potential to record changing internal states of neurons. The 'molecular recorder' could one day allow for non-intrusive tracking of events over time, revolutionizing brain development studies.
A preclinical study published in PNAS found that BMTP-11 targets high-risk osteosarcoma and shows anti-tumor activity. The treatment has the potential to reduce cumulative side effects associated with current treatments, which often cause health problems and organ damage.
A new analysis by University of Houston political scientists found that party labels, not religious affiliation, are the most powerful predictors of how voters perceive candidates. Party brand matters more than a candidate's religious views when it comes to shaping voter beliefs about ideology.
Tropical Storm Eugene is weakening due to cooler sea surface temperatures, with decreasing rainfall rates measured by NASA's Global Precipitation Measurement mission. The storm is expected to degenerate into a remnant low later in July, generating life-threatening surf and rip currents along the US west coast.
A study from Harvard T.H. Chan School of Public Health found that improving diet quality over time is associated with lower total and cardiovascular mortality. The study analyzed data from nearly 74,000 adults over a 12-year period and found that even modest changes in diet quality can significantly reduce the risk of death.
A twin study found that genetics play a major role in how children look at the world and their preference for gazing at people's eyes and faces. The study suggests that genes can modify a child's life experience, influencing visual behavior.
Researchers at UCSF developed a computational method to analyze open-access data and identify new treatments for cancer. The method, called Reverse Gene Expression Score (RGES), predicts drug efficacy by analyzing molecular characteristics of real tumors. Four drugs were identified with potential to treat liver cancer and other diseases.
Cardiac arrest research funding decreased from $35.4 million in 2007 to $28.5 million in 2016, a decline of nearly 75%, according to new research published in the Journal of the American Heart Association.
Researchers found that genetics play a significant role in shaping infants' social behavior, including how they look at and respond to facial expressions. The study also showed that this behavior is disrupted in children with autism, providing a new link between genetic causes and behavioral presentation.
A psychological intervention improved math skills, financial literacy, and health-related decisions in students. The 'snowball effect' helped them achieve early successes in class, leading to better grades and future math courses.
A team of researchers created a highly sensitive soft capacitive sensor made of silicone and fabric that moves with the human body to detect movement. The sensor, which combines the qualities of both materials, improves sensitivity to movement by limiting deformation while stretching.
By 2050, climate change will significantly reduce crop yields in the Southwest due to reduced precipitation and increased water stress. The region's water basins, including those used for cotton and forage production, are projected to experience severe shortages.
Researchers have developed a new technique to create miniature human hearts by introducing human cells into the matrix of a whole rat heart, preserving the lining and circulation. This method allows for the confirmation of basic science findings and testing of potential new heart drugs with improved accuracy.
Researchers used microwave spectroscopy to analyze the structure of a single molecular motor, revealing its stator, rotor, and axle. The study provides insight into the motor's dynamics and opens up possibilities for studying nano-machines in action.
A Western diet high in fat and sugar has been shown to cause hepatic inflammation in mice, especially in males, with FXR-deficient mice being more susceptible. The study found that probiotics and bile acid receptor agonists may hold promise for preventing and treating hepatic inflammation and progression into advanced liver diseases.
Researchers developed a metal-free contrast agent containing organic molecules called nitroxides, which can accumulate at tumor sites for extended periods without causing harm. The new agent has improved MRI relaxivity and stability, making it suitable for long-term imaging of tumors in cancer patients.
A new study by UMass Lowell researchers has identified gaseous mercury as the major source of pollution in the Arctic tundra. The findings reveal that airborne mercury is gathering in the region's soil and ultimately running off into waters, posing a significant threat to human health and wildlife.
A newly identified biomarker panel correctly detects early pancreatic cancer in human cells, improving the ability to diagnose patients at different stages of their disease. The panel combines plasma thrombospondin-2 with CA19-9 levels for reliable detection of pancreatic cancer, potentially altering treatment outcomes.
Researchers have discovered how certain enzymes in living organisms can repair damaged DNA caused by prolonged exposure to UV light. The enzymes, called (6-4) DNA photolyase, use electrostatic interactions to bind to the damaged DNA and keep it separate from the rest of the cell.
Low oxygen levels in Chesapeake Bay have significant effects on fish and ecosystem balance, driven by human-induced and natural factors. Forecasting efforts are being made to better understand and plan for the bay's future.
A new nanoparticle 'buckyswitch' developed by Clemson researchers improves microscopic imaging resolution by allowing microscopes to capture images up to the terapixel level. This innovation overcomes the diffraction limit constraint and enables clearer visualization of small cellular structures.
A study found that contaminated heater-cooler units produced by LivaNova were the likely source of M. chimaera infection in 21 open-heart surgery patients across Europe and North America. The authors suggest that controlling contamination at production lines is crucial to stop the outbreak.
Researchers discovered anti-CRISPR proteins that decrease off-target side effects by up to four-fold, acting as a kill switch to disable CRISPR-Cas9 after its job is done. Delivering CRISPR and then the protein reduces off-target effects in human cells.
In a study on eastern mosquitofish, researchers found that females prefer males with average sexual activity, rather than high or low drives. This is due to the cost-benefit ratio, as high-activity males can be hazardous to their safety and feeding opportunities.
Cancer survivors can enjoy kefir as a fortifying post-exercise drink without digestive issues. Kefir's health benefits include improved lactose tolerance and anticarcinogenic activity.
A study applying machine learning techniques to the Look AHEAD Trial data found that 85% of participants experienced a clinically meaningful reduction in cardiovascular mortality and morbidity through intensive weight loss intervention. However, 15% of subjects had an increased risk of cardiovascular events due to weight loss.
A new species of deep-water hermit crab, Paragiopagurus atkinsonae, has been discovered off the West Coast of South Africa. The 'Green-eyed' hermit crab is characterized by its distinctive green coloration and unique home preference, living in soft polypy masses built from sand and sea anemones.
A study of viral tweets during the final two months of the 2016 election race found that Clinton was heavily criticised on social media compared to Trump. The study, which analysed almost 3,500 posts, revealed a wide disparity between traditional media and social media, where Clinton was worse off.
A recent study found that stress can amplify the health effects of toxic chemical exposure, leading to higher risks of low birth weight babies. The research suggests that poverty-related stress may make people more susceptible to environmental health hazards, highlighting an important consideration for policymakers and regulators.
Researchers at University of Basel developed a new method to measure RNA molecule half-life, revealing most RNAs are short-lived, living less than 2 minutes. This challenges conventional methods and underlines importance of accurate measurements for cell cycle studies.
Researchers developed nanoparticles packaging an antimicrobial peptide that effectively reduced Pseudomonas aeruginosa in mice, showing potential for targeted treatment of pneumonia and other bacterial infections. The approach combines concepts from cancer nanotechnology to deliver drugs selectively to bacterial targets.
Rice University engineers are building a flat microscope to monitor and stimulate neurons on the surface of the brain. The goal is to provide an alternate path for sight and sound to be delivered directly to the brain, compensating for loss of vision or hearing.
A new technique allows users to hide both data and program from the quantum computer, even with classical communication. The scheme uses entangled qubits and measurement-based computing to create ambiguity, making it difficult for the computer to determine the true calculation.
Researchers at UBC Okanagan have developed a new biomass pretreatment technique that significantly reduces production time for biofuels, making them safer and more efficient. The new method can produce methane 172 per cent faster than traditional processes using forestry waste products like Douglas fir bark.
Researchers at FAU have developed a detailed model of the singlet fission process, which could lead to a 50% increase in solar cell performance. By analyzing intermediate phases, they identified key steps in the process and provided new insights into molecule design.
A study led by the University of Cambridge identified sixteen common genetic variants linked to muscle strength, revealing biological insights into complex traits. The findings suggest that genetic variation in genes related to muscle function may influence differences in strength in the general population.
Researchers at Rice University have simplified the synthesis of electrophilic aminating agents, which can incorporate nitrogen atoms into molecules in a single efficient step. This breakthrough process eliminates the need for transition metals or high temperatures, making it an environmentally friendly alternative.
A study published in Frontiers analyzed traditional cuisines' flavor networks to develop a new principle behind cooking, called food-bridging. The research found regional clusters with distinct flavor patterns, and its mathematical representation, semi-metricity, may be applied to predict successful ingredient combinations.
A proof-of-concept study demonstrates the potential of nanoparticles in delivering molecules that target specific genetic markers in glioblastoma brain tumors. The therapy stops tumor growth and extends survival when administered continuously through an implanted drug infusion pump.
A series of papers calls for a global recovery treatment consensus for stroke patients, citing the need for standardized terminology, biomarkers, and consistent measures. The World Stroke Organization's first Stroke Recovery and Rehabilitation Roundtable aims to develop strong international partnerships to tackle this challenge.
A new study shows that preschool children learn fewer words from storybooks with double-page illustrations compared to single-spread books. The effect can be reversed if the reader gestures to the correct page while reading.
Eco-physiologist Alexander Gerson is studying how birds metabolize muscle and organ tissues to fuel long migration flights. He hopes to better understand the influence of climate on flight metabolism and its potential impact on migrating birds.
Liver specialists recommend screening high-risk patients for cirrhosis due to its growing prevalence as a cause of death, but others argue that the test's accuracy and cost-effectiveness are questionable. Implementing widespread screening could lead to disinvestment in other interventions and risks population health.
A new study led by University of Pennsylvania researchers found a link between diabetes and changes in the oral microbiome, which increases pathogenicity and leads to inflammation and bone loss. The study showed that transferring the oral microbiome from diabetic mice to normal mice induced rapid bone loss.