Researchers at the University of Arizona College of Medicine - Phoenix are developing a quick and accurate diagnostic test for radiation exposure in case of a nuclear disaster. The test uses gene expression biomarkers to calculate the amount of radiation absorbed by the human body, potentially saving thousands of lives.
A groundbreaking study found that lawmakers representing districts with privately owned ICE detention facilities are more likely to co-sponsor punitive immigration bills. The researchers assessed support for immigration legislation among members of the 113th and 114th Congresses, spanning from 2013-15 and 2015-17, respectively.
Researchers at the Center for Genomic Regulation have developed a new statistical method to identify cancer predisposition genes from tumour sequencing data, identifying 13 candidate genes with 10 being new. The method allows researchers to find risk variants without comparing cancer patients to healthy groups.
Research in Annals of Family Medicine reveals a strong association between alcohol consumption and nocturnal leg cramps, particularly among patients over 60 years old. Additionally, partners of individuals with newly diagnosed diabetes exhibit higher rates of behavioral change compared to those without the disease.
Researchers mapped Barcelona's urban vitality using a new methodology that combines Jane Jacobs' theories with data analysis. The study reveals high levels of street life in peripheral and poor districts, challenging traditional views of vital areas.
A study published in the Journal of the American Medical Association found that use of tissue plasminogen activator (tPA) for mild stroke may not provide significant benefits for patients. Researchers used data from the Greater Cincinnati Stroke Study and tracked outcomes for 313 patients with minor, non-disabling acute ischemic strokes.
A new study by University of Eastern Finland researchers identified key components of successful key account management, including market sensing, opportunity creation, and continuous improvement. The findings suggest that companies can gain sustained competitive advantages and profitability by investing in dynamic capabilities.
The University of Birmingham report forecasts a five-fold increase in global cooling appliance demand to 14 billion by 2050, driven by growing population and urbanization. To meet this demand sustainably, the report emphasizes the need for a system-led approach, harnessing waste resources and adopting novel technologies.
Research suggests that men will purchase more expensive engagement rings when imagining themselves with an attractive woman, while women prioritize larger rings with their less attractive partner. Women who rate themselves as physically attractive also opt for pricier rings.
A new study found that injury crashes were more frequent in areas with more retail alcohol outlets, including bars. The research also showed that crash risks are associated with local outlet density and alcohol availability across neighboring areas.
Research from James Cook University suggests digital-free tourism is gaining traction, with luxury resorts and isolated island destinations capitalizing on the trend. The study found growing media coverage of digital-detox holidays, which are expected to expand into more services and programs.
Researchers discovered seal blood serum has anti-inflammatory properties, protecting against damage to pulmonary tissues and inflammation. This unique adaptation allows elephant seals and Weddell seals to safely dive deep without lung damage or inflammation.
New evidence suggests that reducing antibiotic course length can reduce the risk of resistance. Microbial communities can reach a tipping point when exposed to antibiotics, leading to an irreversible shift towards drug resistance. Stopping treatment too soon may not prevent resistance from occurring.
Alessandro Baroni's thesis work using chiral effective field theory has characterized neutrino interactions with nuclei at low energy. His calculations combined theoretical framework and ab initio computational methods, leading to results in agreement with previous phenomenological calculations.
A legal scholar at Singapore Management University has outlined two principles to help judges decide whether to recognize a foreign judgment that conflicts with domestic public policy. The proposed principles aim to uphold universal norms of justice while protecting community interests, guided by the concept of subsidiarity.
A cluster randomized controlled trial found that a parent-focused booklet on childhood fever reduced antibiotic prescribing rates by 11% when used. The study involved 25,355 children and showed that the booklet was effective in promoting self-management strategies and reducing the need for medication.
A University of Texas at Arlington researcher is working on a way to overcome the mathematical and physical barriers to make optimization of the US power grid a reality. The research focuses on increasing efficiency, reliability and security while reducing costs.
Researchers at Tel Aviv University discovered that noradrenaline affects the ability to detect low-contrast images, influencing early stages of visual processing. The study's findings have potential applications in developing better anesthetics and detecting early warning signs for dangerous situations.
Testosterone prescriptions decreased in men without a clear indication following reports of increased heart attacks and strokes associated with testosterone use. The steep decline coincided with the FDA safety bulletin, leading to a decrease in prescribed testosterone therapy in the US.
A study found that elevated CO2 levels reduce the protective compounds in milkweed plants, making monarch caterpillars more susceptible to parasites. This threat could have broad implications for animals and humans who rely on plant-based medicines.
A new study published in Heliyon found that elite snatch style weightlifters have stronger knee joints and more elastic energy, allowing for faster and more efficient lifting. Coaches can use this knowledge to improve training methods and help sub-elite lifters reach their full potential.
A new framework, described in a paper published in Nature, models the evolution of cooperation based on repeated stochastic games. The system shows that even if cooperation does not evolve in individual games, it can emerge when combined with multiple games.
A hybrid vocational track in Russia enables students from underprivileged families to access higher education, while also providing an option for upper-class families. According to the study, academic achievement plays a key role in determining whether students choose this pathway.
A Harvard T.H. Chan School of Public Health study found that students living in dormitories without air conditioning performed worse on cognitive tests compared to those with AC. During the heat wave, students without AC experienced decreases in cognitive function, including reaction times and working memory.
Researchers from Harvard University and others demonstrated that deep learning can identify animal images with 99.3% accuracy, automating a laborious process. The technology has the potential to revolutionize fields like wildlife ecology and conservation.
The NYC Health and Nutrition Examination Survey (HANES) found that New Yorkers are getting heavier, with obesity rates increasing among certain groups. The survey also showed high rates of depression and sleep problems, as well as persistent racial and ethnic disparities in health outcomes.
A new study suggests that developmental screening and surveillance rates remain low in the US, with only about one-third of young children receiving recommended screenings. The study found significant variations in rates across states, with Oregon performing as the top state and Mississippi struggling to meet the 17% benchmark.
Researchers created a 3D map of enhancer-gene interactions that play a key role in cardiovascular disease. The map identifies the most important genes for developing new treatments for heart attacks, heart failure, and heart rhythm disorders.
The USPSTF concludes that current evidence is insufficient to make recommendations on screening for PAD and CVD risk with ABI in asymptomatic adults. Additionally, the task force finds that adding ABI, hsCRP level, and CAC score to traditional risk assessments does not prevent CVD events in asymptomatic adults.
Researchers found that brain anatomy is highly individualized, reflecting a combination of genetic and non-genetic influences. Over 90% accurate identification was achieved using MRI scans of nearly 200 healthy individuals.
Typhoon Maria's ragged eyewall is a result of eyewall replacement, where the smaller inner eyewall deteriorates and becomes replaced by a larger outer one. The storm is moving northwest towards Taiwan and China, continuing to weaken.
Researchers have characterized a new type of hybrid improper ferroelectric, Ca3Mn2O7, revealing its ferroelectric and magnetoelectric properties. The material exhibits weak ferromagnetism and strong visible light absorption, paving the way for potential optoelectronic applications.
A Harvard University study of over 6,000 college freshmen found that students who mastered algebra, geometry, and trigonometry had twice the impact on college calculus success as those who took calculus in high school. Weaker math students who took calculus in high school actually benefited the most from the class.
A new study found that structural rearrangements in regulatory regions can significantly alter gene expression in cancer. Researchers analyzed 1,448 cancer cases and identified hundreds of genes affected by these changes, surprising previous expectations.
A team of researchers identified factors contributing to recurrent patterns of diversity and similarity in cichlid fish. Habitat similarity is a key determinant of evolutionary predictability, with deeper lakes providing more ecological niches.
A new study by neuroscientists at MIT's Picower Institute for Learning and Memory helps explain why strong synapses are stronger. The team found that strong active zones have higher calcium ion channels and more of the protein Bruchpilot, which clusters these channels, maximizing signal transmission. By studying how strong synapses dev...
A recent randomized controlled trial found that consuming red raspberry drinks improved flow-mediated dilation, an established biomarker of cardiovascular disease risk. Ellagic acid and urolithin metabolites correlated with FMD improvements in some participants.
A breakthrough discovery by RMIT University could enable early detection of Type 1 diabetes in newborns, potentially delaying or preventing the onset of the disease. The collaboration combines lab-on-a-chip technologies with biomarker detection to identify early loss of beta cells.
Scientists have discovered a class of 'danger signals' that trigger an efficient immune response in newborns, potentially reducing vaccine administration age and booster injections. This breakthrough aims to improve pediatric vaccine efficacy and protect more infants and young children from infections.
Despite lack of evidence, physicians recommend self-monitoring due to its potential for lifestyle change and patient activation. However, opponents cite concerns over efficacy and office-based education's negative impact on patients.
Researchers developed a video game, VERITAS, that improves players' ability to discern truth from lies. After one hour of training, players can accurately detect truth 68% of the time, compared to 56% initially.
Despite highly effective anti-HIV pharmaceuticals, HIV remains a persistent threat, with significant equity gaps in access to PrEP. Research identifies barriers affecting minority groups and highlights the need for targeted interventions to increase awareness and facilitate equitable access to PrEP.
The study used baker's yeast expressing fluorescent proteins fused with membrane transporters to investigate fungal drug resistance mechanisms. The results showed that the resistance of yeast to antimycotic agents is more complex than previously thought, involving hyperactivation of ABC-transporters and xenobiotic sensors.
A £2 million project aims to improve asthma control in African schoolchildren, with a focus on 3,000 children aged 12-14. The study will use theatre performances to address asthma knowledge and stigma, and assess the barriers to achieving good control.
Researchers at Baylor College of Medicine discovered that alternative splicing is essential for maintaining adult muscle mass. Knocking out genes Rbfox1 and Rbfox2 in skeletal muscles led to rapid loss of muscle mass within four weeks. The study highlights the critical role of alternative splicing in adult muscle maintenance.
A review of Asian transport microenvironments found pedestrians exposed to up to 1.6 times higher fine particle levels than in European cities, while car drivers face nine times more pollution. The study highlights a significant gap in research on rural and semi-rural city exposure to air pollution.
A study found that community college graduates are more likely to train in family medicine than those from other institutions. This could be a key strategy to increase the supply and diversity of primary care physicians.
A study by Keck School of Medicine found that robotic partial nephrectomy significantly reduces complications, mortality, and readmission compared to open or laparoscopic techniques. The technique offers superior patient outcomes while preserving kidney function.
A study from Binghamton University found that individuals living in areas with lower sunlight exposure may have a higher risk of developing obsessive-compulsive disorder (OCD). The researchers suggest that reduced morning light exposure could disrupt the internal biology and external light-dark cycle, leading to increased OCD symptoms.
A home-based, self-applied ECG sensor patch improved AF diagnosis by 3.9% compared to delayed monitoring. Monitored individuals also had higher rates of blood thinner initiation but increased healthcare resource use.
Six new species of land snails with scaly shells have been identified in Malaysian Borneo, revealing a previously unknown species group. The researchers used DNA and 3D modeling to analyze the snails' shells and confirm their taxonomy.
Researchers developed a personalized Therapeutic Intervention Fingerprint (pTIF) to predict the effectiveness of targeting specific biological factors for controlling neurological disease progression. This technique can categorize patients with their unique physiological needs, leading to more effective and tailored treatments.
Researchers have determined the detailed chemical abundances of Ross 128, a red dwarf star that hosts an exoplanet similar to our Solar System's Jupiter. This helps estimate the makeup of Ross 128 b, indicating it should be rocky with a temperate climate.
US testosterone prescriptions dropped significantly following reports linking use to cardiovascular events. Between 2013-2016, new users saw a 62% decrease, while established users saw a 48% drop, according to the University of Texas Medical Branch at Galveston study.
A new UK-based institute at the University of Cambridge is using cutting-edge analytics to maximize the use of big data sets in cancer patient care. The Mark Foundation Institute for Integrated Cancer Medicine aims to integrate clinical, genomic, and image data to inform treatment decisions.
The American Association of Feline Practitioners has released the first feline-specific anesthesia guidelines, aimed at reducing complications and mortality in cats undergoing anesthesia. The guidelines address specific causes of disparities and provide a standardized approach for administering anesthesia.
Researchers have sequenced the koala genome, uncovering unique features of its taste receptor genes and enabling it to detect toxicity levels in eucalyptus leaves. This adaptation allows koalas to optimize nutrient ingestion while avoiding toxic metabolites.
Researchers at Morgridge Institute for Research identified key stem cells governing the complex life cycle of Schistosoma. A gene associated with germline development was also found, providing potential targets for prevention and treatment of schistosomiasis, a deadly neglected tropical disease affecting hundreds of millions.
A new study found that post-traumatic stress disorder (PTSD) in blue-collar workers who responded to the World Trade Center plane attack on September 11, 2001, may increase their risk of heart attack and stroke. The study, published in Circulation: Cardiovascular Quality and Outcomes Journal, included over 6,800 non-firefighter workers...
A new study tracked how the brain processes visual information from simple sensory inputs to meaningful categories, finding a continuum of activity across multiple cortical regions. The research challenges classic beliefs about separate regions playing distinct roles, suggesting a more integrated network of functional similarities.