Researchers suggest that exercising before, during, and after treatment, like NASA astronauts, could reduce muscle mass loss, bone demineralization, and heart problems. Cancer patients may benefit from a similar routine to counteract long-term side effects of treatments.
Researchers developed an image-processing algorithm to analyze satellite images of arctic ice floes, revealing long-term ocean movement dynamics. The technique improves understanding of sea ice transport, its interactions with ocean currents, and the impact on climate change.
Researchers at Eindhoven University of Technology have developed a new platinum-nickel catalyst that accelerates chemical reactions 20 times more effectively than traditional platinum-based catalysts. This breakthrough has significant implications for the storage and conversion of hydrogen, a promising source of sustainable energy.
A peer-reviewed commentary warns of widening HIV infection disparities among Hispanics/Latinos, with the highest increase seen in gay and bisexual men aged 25-34. The article advocates for targeted investment in stigma reduction, treatment accessibility, behavioral interventions, and community leadership engagement to address the crisis.
Researchers at Lehigh University's P.C. Rossin College of Engineering and Applied Science are designing a more efficient tidal turbine using a $250,000 NSF grant. They will test different fairing shapes in a water tunnel facility equipped with an active grid turbulence generator to reduce energy loss and increase renewable energy power.
Researchers found altered immune responses and sex-specific brain abnormalities in healthy pig offspring infected with Zika virus in-utero. The study suggests new strategies to prevent long-term effects of Zika infection.
Researchers have successfully created a new one-way street for light by cooling photons to a Bose-Einstein condensate. This process causes the light to collect in optical valleys from which it can no longer return, effectively irreversibly dividing the light beam. The findings could be of interest for future quantum communication.
The study estimates that preserving 270 million hectares of native vegetation yields Brazil USD 1.5 trillion per year in ecosystem services such as crop pollination, pest control, and water security. This research supports the importance of Legal Reserves and Permanent Conservation Areas in maintaining environmental services.
Scientists have developed a compact device that produces terahertz waves by spinning nitrous oxide molecules, offering precise control over wireless communication distances. The technology has the potential to revolutionize applications in radar, spectroscopy, and medical imaging.
New studies in Cell journal use Tara Oceans samples to assess plankton diversity, revealing a gradient of diversity along latitudes. Transcriptome study also explores microbial community gene expression and adaptations to environmental conditions.
The study found that T-DM1 resulted in a third of patients experiencing objective response and nearly 40% continuing treatment for at least six months. Patients with central nervous system metastases had shorter progression-free survival rates, highlighting the need for inclusion in randomized trials.
A team of researchers has revealed a new state of matter where Cooper pairs enable electricity to flow with some resistance. This finding challenges current theories and requires further investigation. The discovery was made using a technique that involves patterning a thin-film superconductor with arrays of tiny holes.
A new grant from the Foundation for Food and Agriculture Research aims to map the Asian longhorned tick's spread and provide farmers with mitigation strategies. The project involves a tick-surveillance network and will enhance awareness about the pest, empowering stakeholders to make informed decisions.
Scientists cultivate chemical reactions similar to those found on Earth, using a novel strategy to study the origin of life. The system appears to consume its raw materials, forming feedback loops and self-propagating networks.
A recent study found that mitochondrial damage-associated molecular patterns (mtDAMPs) are released by DCD hearts following warm ischemia, correlating with subsequent contractile recovery. The research team aims to investigate the role of mtDAMPs in inflammatory responses and recovery of contractile function in cardiac grafts.
Researchers mapped opioid overdose death locations in Flint, Mich., finding three clusters with high concentrations in poorer neighborhoods. Only a small percentage of available treatment centers were located in these areas, highlighting the need for targeted resource allocation.
A study found that home-visiting by trained community workers during and after pregnancy can improve mother-child interactions. Mothers who received home visits displayed more maternal sensitivity, had harmonious interactions with their children, and had happier children at three years post-birth.
A study found a consistent association between state Prescription Drug Monitoring program adoption and death rates from heroin poisoning. States with Proactive PDMPs reported a 6% reduction in heroin poisoning mortality by the third year.
A new Stanford-led study provides a framework for environmental education programs to maximize impact. The research highlights four key facets: focusing on locally relevant issues, collaborating with experts, incorporating action-oriented learning strategies, and measuring outcomes. By implementing these principles, citizens can make m...
Research studies reveal that planktonic species diversity and functions change significantly according to latitude, with a peak around the equator and a decline towards the poles. These findings have strong ecological, environmental, and economic implications for ocean health and sustainability.
A new experimental approach captures how soil ecosystems respond to multiple drivers, revealing shifts in soil properties and microbial communities. The study's results could help identify dangerous factor combinations and tipping points for soil ecosystems in the future.
A novel method uses subcellular fractionation to quantify unconjugated AONs in nuclei, showing proportional relationship with target gene knockdown. Researchers report their results in Nucleic Acid Therapeutics, highlighting the importance of accurately quantifying oligonucleotides in therapeutic applications.
A new study by George Washington University's Amanda J. Visek found that girls and boys alike rank trying their best and working hard as key to having fun in youth sports, while winning is ranked 40th in importance. The study also uncovered small yet intriguing differences in fun priorities depending on age or gender.
Researchers discovered that Crohn's disease-associated bacteria can switch between replicating and non-growing states within macrophages to tolerate antibiotics. This stress response allows a reservoir of antibiotic-tolerant bacteria to survive in the host and cause long-term inflammation and irritation.
Researchers at Worcester Polytechnic Institute have created a wearable baby oxygen monitor that measures blood oxygen levels wirelessly and accurately. The device has the potential to improve healthcare outcomes for sick infants and adults with respiratory conditions.
Researchers discovered that cells with extra chromosome 21 in DS mice activated a biological circuit that detects stress and tamps down protein production, leading to cognitive impairments. By targeting this stress response, scientists were able to reverse learning and memory deficits in the mouse model.
Ghost imaging allows forming images with lower light levels but has been limited to stationary objects due to blurring from movement. Researchers developed a new method combining blurry image information with object location data to capture high-quality images of moving objects using ghost imaging.
Researchers at the University of Texas MD Anderson Cancer Center found that secondary tumor-reduction surgery followed by chemotherapy did not result in longer survival than chemotherapy alone. The study involved 240 patients with platinum-sensitive recurrent ovarian cancer and showed that complete tumor resection was associated with i...
Researchers at Rice University have created a new type of polymer that is nearly as hard as diamond and can deflect bullets more effectively than solid materials. The polymers are inspired by theoretical structures called tubulanes, which were predicted to have extraordinary strength.
A recent study published in Neurology found that women are more likely to survive a stroke, but experience worse disability and reduced quality of life compared to men. The research suggests that variations in hospital treatment and risk factor management may contribute to these differences.
Researchers used smFRET to study the MhsT transporter and discovered that different cargo have distinct rate-limiting steps. This finding reveals the presence of secondary binding sites on transporter proteins, crucial for regulating activity.
Researchers at Chalmers University of Technology have developed a new nanoreactor that allows them to map catalytic reactions on individual metallic nanoparticles, enabling the design of more effective catalysts. This breakthrough could lead to significant improvements in chemical processes and the creation of more sustainable technolo...
Researchers at Ludwig-Maximilians-Universität München have developed a new workflow for producing formaldehyde that increases yields by a factor of five, making it more efficient and sustainable than traditional methods. This breakthrough could significantly contribute to climate mitigation, with annual global production exceeding 20 m...
Researchers identified several risk factors associated with postpartum opioid overdose, including history of overdose during pregnancy, OUD diagnosis, and certain medical conditions. The study suggests that improving screening and providing supportive care can help reduce the risk of postpartum overdose.
A study from Columbia University's Mailman School of Public Health found that recreational cannabis legalization led to a 26% increase in past-month marijuana use and a 37% rise in cannabis use disorder among adults aged 26 and older. The researchers also observed a small increase in cannabis use disorder among adolescents.
A DNA study reveals that ancient Egyptians did not domesticate Sacred Ibises for ritual use, contrary to previous theories. The research suggests that the birds were short-term tamed in natural habitats or farmed seasonally.
Researchers developed a tool called Geneva that automatically learns to evade internet censorship by exploiting gaps in censors' logic. Tested in China, India and Kazakhstan, Geneva found dozens of ways to circumvent censorship, outperforming human attempts.
ORNL's Dan Jacobson and team designed algorithms to improve crop resilience to climate change. The AI technology enhances crop yields under variable weather conditions.
Dr Markus Mugrauer's study confirms the influence of multiple stars on planet formation and development. He found 200 companion stars to planetary host stars up to 1,600 light years away, including red and white dwarf stars.
A new study found that early screen exposure, sleep disruption, and emotional behavioral difficulties (EBD) are associated in preschool children with neurodevelopmental disorders. The study suggests that the presence of multiple screen devices in the bedroom and excessive daily screen time are key factors contributing to these issues.
Researchers found that API-5 was overexpressed in endothelial cells of patients with chemoresistant TNBC, associated with increased micro-vessel density. API-5 promotes cell survival and cancer growth by inhibiting apoptosis.
A team of scientists has created a new microparticle-based platform that can preserve and deliver micronutrients such as iron. The particles address issues with preservation, which have hindered treatment of micronutrient deficiencies in developing countries.
Researchers at Thomas Jefferson University used a new sequencing method to identify a sea of previously invisible RNA molecules that may play a role in aging processes. The study found that these cyclic-phosphate containing RNAs (cP-RNAs) are abundantly expressed throughout the body and change in number as tissues age.
A new study found that lung transplant recipients who received an inhaled form of cyclosporine had improved lung function and increased survival rates. The treatment, which involves using liposomal cyclosporine with a nebulizer, showed promise in preventing chronic organ rejection and bronchiolitis obliterans syndrome.
A new study found that problematic marijuana use increased by 25% among adolescents aged 12-17, while past-month frequent use rose by 23% among adults aged 26 or older after recreational legalization. The study suggests investing in substance use prevention and treatment to prevent unintended harms.
NASA's Global Precipitation Measurement mission reveals heavy rainfall rates near the eastern coast of the Central Philippines, exceeding 40 mm/hour. The tropical cyclone, Kalmaegi, is forecast to weaken and turn west-southwest before approaching the Gulf of Aden.
Researchers developed an AI algorithm based on electronic health records data that accurately predicted life expectancy for heart failure patients, achieving an 88% success rate. The model identified eight readily available variables to determine low- and high-risk of death, providing valuable insight for informed medical decisions.
The new Focused Electron Beam Induced Deposition (FEBID) process enables the production of complex three-dimensional nanostructures with unprecedented control and predictability. It also facilitates modification of existing micro and nano components, allowing for efficient fabrication on uneven surfaces.
A retrospective study of 432,828 veterans patients found that frail individuals had higher mortality rates after low-stress and moderate-stress surgeries. The 30-day mortality rate among frail patients after a low-stress procedure was 1.55%, significantly higher than the 1% often used to define high-risk surgery.
Researchers have made a breakthrough in understanding the crystalline structure of hybrid halide perovskites, which could lead to improved stability and efficiency. The study found that ferroelectric effects are possible in these materials, which could increase their efficiency.
A new study found that one-third of patients seeking treatment for buying-shopping disorder (BSD) report symptoms of online shopping addiction. Younger patients, those experiencing greater anxiety and depression, and those with more severe BSD symptoms were more likely to exhibit addictive online shopping behavior.
The Alzheimer's Association has received a $1.34 million dollar grant from the National Institutes of Health to strengthen psychosocial research in dementia care. The LINC-AD project aims to develop evidence-based measures and tools to improve quality of life for people with dementia and their caregivers.
A study by University of California - Davis researchers found that giant kelp populations from different regions have distinct responses to climate change, with those from Southern California being more resilient to heat stress. The research also showed that ocean acidification did not negatively impact reproduction in some populations.
A new study from Boston University School of Medicine finds that yoga can improve symptoms of clinical depression and major depressive disorder. Both short-term and long-term yoga sessions show significant improvements in sleep quality, tranquility, positivity, and symptoms of anxiety and depression.
The proportion of adults who tried to lose weight increased from 1999 to 2016. Despite this surge, observational study findings suggest the results may not be reliable due to limitations in self-reported data. Commonly reported weight-loss strategies included eating less food, exercising, and drinking more water.
Researchers have identified patterns of spinal curvature in younger children that may develop into scoliosis by adolescence. The study suggests that the shape of a person's sagittal profile can be a leading cause of scoliosis, and may eventually guide early interventions for children at risk.
A survey of over 6,300 PhD students worldwide found that most are satisfied with their decision to pursue a PhD, but struggle with work-life balance, funding and bullying. Many respondents (21%) experienced bullying or harassment in their program, while 36% sought help for anxiety or depression.
Researchers discovered a chitin-binding protein in the soilborne fungus Verticillium nonalfalfae that abolishes the host plant's chitin-triggered immune response. This finding highlights convergent evolution of similar functions among structurally unrelated fungal effectors.
Research suggests climate-related droughts triggered decline in Assyria's way of life and contributed to its collapse. The empire's reliance on rainfall for agriculture made it vulnerable to prolonged droughts, leading to instability and conflict.
Scientists have found a new metabolic pathway that recycles glycolic acid, a key compound in the ocean's ecosystem. This discovery challenges current understanding of the global carbon cycle and highlights the importance of microorganisms in recycling biomass.