Researchers developed a system using acoustic beamforming to detect and locate Mojave Ground Squirrels on Edwards Air Force Base. The technology, inspired by WWI-era sound detection, is unobtrusive and can pinpoint animal locations over a large area. This innovation aims to support conservation efforts in harsh environments.
A phase I clinical trial has shown that the experimental drug TAS-114 can increase the effectiveness of chemotherapy while reducing side effects. The drug, combined with S-1, resulted in tumor shrinkage and stable disease progression in patients with various cancers, including non-small cell lung cancer, pancreatic cancer, and breast c...
Researchers have detected linear polarisation in the light passing through the vacuum surrounding a neutron star, suggesting that strong magnetic fields can affect the properties of empty space. This finding provides experimental support for predictions made 80 years ago about vacuum birefringence.
Researchers report good results in patients with metastatic prostate cancer using bipolar androgen therapy (BAT), which alternately floods and starves the body of testosterone. The treatment has been safe and effective, with PSA levels falling, tumors shrinking, and some men showing a complete remission.
A study published in the Journal of the American College of Surgeons has identified obesity-induced lymphedema as the cause of massive localized lymphedema. A new probability scale can help physicians identify patients at greatest risk for this condition, recommending weight loss as the preferred initial treatment.
Cancer Research UK is investing £226 million in cancer research over five years, focusing on translational research and supporting clinical trials. The investment aims to bring better treatments faster to cancer patients, with a particular focus on hard-to-treat cancers.
Brown University's XROMM technology has been upgraded with new software and fluoromicrometry methods, allowing researchers to track muscle contractions and bone movements with precision. This advancement has led to discoveries such as the use of body muscles to power swimming in fish.
A Princeton-led team has created a new measure called the influence score, which can effectively differentiate between noisy and predictive variables in big data. This approach significantly improves prediction rates in various fields, including breast cancer diagnosis, terrorism, and financial markets.
A new study finds that GBA gene mutations are associated with increased cognitive decline in Parkinson's patients, who carry one defective copy of the gene. Patients with a more severe mutation showed a 217% increased risk of cognitive impairment within ten years of diagnosis.
Researchers at MIPT have synthesized an antitumor compound that can target and kill chemoresistant ovarian carcinoma cells. The new agent was found to destroy microtubules, which are involved in cell division, making it a potential treatment for this aggressive form of cancer.
A new study published in the British Journal of Psychiatry found that only one in five people with depression in high-income countries receive minimally adequate treatment. The global average for adequate treatment is even lower, with one in 27 people with depression in poorest countries receiving sufficient care.
A study found that genetic variants in PCSK9 and HMGCR genes associated with lower LDL cholesterol lowered the risk of cardiovascular events and diabetes, suggesting a protective effect. The risk of diabetes was increased, but only in individuals with impaired glucose metabolism, called pre-diabetes.
The GPM core satellite gathered data on severe storms that impacted the southeastern US, resulting in at least seven fatalities and significant damage. The storms, which included tornadoes, hail, and heavy downpours, affected several states, including Louisiana, Alabama, and Tennessee.
Researchers estimate technosphere mass at 30 trillion tons, exceeding biotic species. Human-made structures and waste now outnumber living organisms on the planet.
Researchers develop a novel method to track an antibody targeting the hormone receptor pathway involved in prostate cancer. The technique uses PET scans to detect and monitor disease progression in real-time, enabling personalized treatment guidance.
A cross-sectional study found that HIV-positive patients with chronic pain did not experience significant functional interference, maintaining high activity levels. This contradicts previous assumptions and highlights the complex relationship between HIV-related pain and physical activity.
A new study predicts that climate change will release 55 trillion kilograms of carbon from the soil by mid-century, exacerbating global warming. The impact on the soil's storage capacity is expected to be equivalent to adding another industrialized country like the US to the planet.
Researchers have developed a new passive acoustic monitoring method using autonomous underwater vehicles, gliders, and floats to capture sounds of marine life. The method, which was tested in the US Pacific, has the potential to provide more accurate data on marine mammal density and abundance.
Researchers used FDG PET-CT to assess anatomical structure and metabolic activity in a patient with GLILD, showing widespread metabolic activity affecting lymph nodes throughout the body. The study reveals that GLILD is a complex, highly metabolically active condition requiring optimal monitoring and treatment timing.
Ground-breaking studies demonstrate early benefit of targeted treatments in advanced cancers, with dramatic responses seen in patients who have failed standard therapies. Liquid biopsies enable real-time monitoring of patient progress and treatment efficacy.
A team of surgeons at Mount Sinai Beth Israel has performed the first endoscopic transoral thyroidectomy in New York, removing the thyroid gland through three small incisions inside the mouth. The minimally-invasive procedure preserves critical structures and leaves a hidden scar.
Tropical Cyclone Nada is being significantly impacted by wind shear, causing clouds to be pushed west of the center. As a result, the Joint Typhoon Warning Center predicts that Nada will not intensify before making landfall in southern India on December 1.
A new study by MassGeneral Hospital for Children-led team found that nearly one in five children with celiac disease sustained persistent intestinal damage despite a gluten-free diet. The study suggests that current guidelines need to be revised to include more aggressive monitoring of mucosal healing in all patients, not just adults.
A world-first MRI study has investigated the heart function of kidney patients undergoing dialysis treatment, revealing significant cardiovascular effects with both standard haemodialysis and hemodiafiltration. Both treatments caused falls in cardiac performance, with partial recovery after dialysis, highlighting the need for intervent...
A new article highlights the importance of best management practices for cattle transport, improving welfare and providing economic benefits. The study recommends implementing a transporter quality assurance program to ensure safe, humane, and expeditious shipping.
Researchers at SDSU found that brain connections in individuals with autism are more symmetrical across hemispheres, impacting cognitive development. This asymmetry may contribute to difficulties in assembling information into a cohesive narrative.
High school students in Sydney have reproduced essential medicine Daraprim using inexpensive starting materials and the Open Source Malaria platform. The innovative approach challenges the high price of the medicine, which was recently increased by over 5000 percent.
Researchers analyzed White Painted and Bichrome Wares from three sites in Turkey's Hatay region, using x-ray and neutron analysis to determine production origins. The study suggests a complex pattern of trade and social interactions between Cyprus and the Amuq Valley during the Iron Age.
Researchers found that IL-12 has a positive effect on skin affected by psoriasis, preventing pathogenic immune cell infiltration and inhibiting inflammatory reactions. The current treatment ustekinumab neutralizes both IL-23 and IL-12, potentially leading to counterproductive effects.
A 'Sit Less' intervention, breaking up sitting with standing and light-intensity walking, significantly improved insulin sensitivity and 24-hour glucose levels compared to traditional exercise. The study found that reducing sitting time can be a more effective way to improve blood sugar control for individuals with type 2 diabetes.
A new study found that children with poor vision show vast improvement in their peripheral vision after eight hours of training via kid-friendly video games. The game trains players to pay attention to the entire visual field, not just where their vision is most impaired, resulting in up to 50% improvement in visual perception tasks.
A study found a sixfold increase in thyroid cancer incidence in South Korea between 1999 and 2008, mainly due to overdetection by screening. The researchers call for reduced ultrasound examinations in the general population to mitigate the economic burden of unnecessary treatments.
A team of researchers has developed a new type of quantum heat engine photocell that can regulate solar power conversion without active feedback or adaptive control mechanisms. This design is inspired by the natural regulation of energy flow in photosynthetic green plants, and could lead to more efficient and cost-effective solar cells.
Adults with MCI who exercised four times a week experienced an increase in brain volume, particularly in gray matter regions. Aerobic exercise also improved executive function compared to stretching exercises.
A new study by Arizona State University reveals that changes in cooperation among communities and households are more impactful on system connectivity than the loss of key animal species. The researchers used a multiplex network analysis approach to understand how social relationships influence resource sharing and exchange.
University of Kansas researchers aim to optimize communications at 5 gigahertz, a frequency three times farther up the dial than previous test ranges. They will combine higher efficiency modulation with forward error control codes to improve signal transmission and reduce power consumption.
A new study found that oral thrombin inhibitors (OTIs) encourage blood clotting under flowing conditions, increasing the risk of heart attack. The researchers suggest considering this when designing individual therapies for patients taking OTI drugs.
The use of frailty screening initiatives before surgery has been shown to reduce the risk of death among elderly patients. The study found that mortality rates decreased by 70% and 19% at 30 and 180 days, respectively, after implementation of the initiative.
Researchers at Griffith University have made significant progress in developing highly efficient catalysts for turning water into clean chemical fuel like hydrogen. The project aims to address high overpotentials hindering gas evolution reactions, which are critical for clean energy generation and storage technologies.
Raju Venugopalan, a Brookhaven National Laboratory physicist, has been awarded the Humboldt Research Award for his work on quark-gluon plasma and ultra-cold atomic gases. The award will enable him to continue collaborations with German researchers and further explore connections between these systems.
A new study from Finland found that a sedentary lifestyle is linked to poorer reading skills in the first three school years of 6-8 year old boys. Increasing physical activity and reducing sedentary time may improve academic achievement in boys.
A new study published in Nature provides key insights into mitochondrial replacement therapy, a gene-therapy technique that aims to prevent the transmission of harmful mitochondrial gene mutations from mothers to their children. By selecting egg donors with compatible haplotypes, clinicians may achieve higher success rates for producin...
A new recommendation algorithm allows individuals and items to belong to multiple overlapping groups, making it more realistic than existing models. The algorithm's predicted ratings proved more accurate than those from existing systems on five large datasets.
Scientists from the University of Exeter developed a groundbreaking technique using airborne laser scanning to create detailed 3D maps of vegetation. This allows for the mapping of small details beneath trees, such as woodland paths and urban shrubberies, promoting biodiversity and understanding its impact on human wellbeing.
Researchers at Forschungszentrum Juelich have developed tailor-made ceramic membranes to efficiently separate gases, including harmful greenhouse gases, and produce high-purity hydrogen. The membrane's stability and hydrogen flow rate have been improved by inserting foreign atoms into the crystal lattice.
Researchers discovered temperature and water content cycles within magma reservoirs affect eruptive styles, with varying points controlling explosive eruptions. The study provides insights into volcanic behavior, potentially helping forecast eruption explosivity.
Fertility preservation for girls and young women with cancer is hindered by lack of awareness and funding. Despite guidelines, access to treatment is restricted due to variable oncologist awareness and conflicting funding policies.
A study published in Developmental Psychology found that students who experienced occasional negative moods had the highest GPAs at graduation, while those with high levels of negative moods and low positive moods tended to have lower GPAs. This suggests that managing negative emotions and stress is crucial for academic success.
A recent study found that newborns with low vitamin D levels were more likely to develop multiple sclerosis (MS) later in life. The study analyzed data from over 500 Danish children born between 1981 and 2012, comparing their vitamin D levels to those of similar children without MS.
A study published in Psychotherapy and Psychosomatics found that online group therapy can be as effective as face-to-face treatment for bulimia nervosa, with recovery pace slightly slower. The digital approach may help bridge the gap for patients without access to specialist care.
A new analysis of Lucy's skeleton suggests she frequently climbed trees using her arms to pull herself up. Her foot was better adapted for bipedal locomotion, resulting in more heavily built upper-limb bones.
Researchers at Warsaw's Institute of Physical Chemistry discovered nitrogen capable of forming six chemical bonds, breaking the octet rule. The discovery suggests new possibilities for compounds and potentially interesting applications.
The rate of manmade, induced earthquakes in Oklahoma is expected to decline due to reduced wastewater injection, according to Stanford scientists. The probability of damaging earthquakes will remain elevated for several years.
A recent study published in INFORMS journal Information Systems Research assesses the impact of Facebook's granular privacy controls on user disclosure behavior. Results show that users increased their use of wall posts and decreased their use of private messages after introducing the new controls.
A panel of concussion experts recommends a more active approach to treatment, matching treatments to specific symptoms and impairments. The 'TEAM' approach aims to enhance recovery by targeting individual clinical profiles and using multidisciplinary rehabilitation teams.
Researchers at MUSC found that inhibiting prostaglandin production with indomethacin increases immune cells and reduces tumor burden in premalignant lesions. This activation of the immune system reduces the progression of lesions to HNSCC.
A new UMD-led study proposes that Pluto's 'icy heart', Sputnik Planitia, formed early in the dwarf planet's history due to its unique climate and spin axis. The model suggests that the ice cap's location is inevitable consequence of evolutionary processes.
A new USC study found that taking low-dose aspirin every day can reduce the risk of heart attack, prevent some cancers, and extend life. The daily regimen is estimated to have a net health benefit worth $692 billion for the US population over 20 years.
A new study published in The Lancet Infectious Diseases found that HIV patients in Africa are developing resistance to both older generation drugs like thymidine analogues and modern drugs like tenofovir. This highlights the need for genetic testing before prescribing first-line treatments.
A study suggests that mandatory donor identification could reduce the number of donors by 30% and increase compensation demands by $60 per donation. This could have economic implications for the market, particularly with an already excess supply of donors.
Researchers at the University of Pennsylvania have developed a dual gene therapy approach using CRISPR/Cas9 to deliver key components to treat hemophilia B. The study showed stable Factor IX activity in newborn and adult mice, with all treated mice surviving a partial liver removal without complications.
A new study predicts that global warming will drive the loss of at least 55 trillion kilograms of carbon from soils by mid-century, more than double projected human-related emissions. This loss is expected to be greatest in high latitudes, where cold conditions have allowed massive carbon stocks to build up over thousands of years.
Researchers have developed a simple and inexpensive method for stabilizing vaccines at room temperature using nanoparticles, polymers, or sugar. This approach could improve vaccine storage and distribution, especially in remote areas with limited refrigeration, reducing the cost of vaccination programs by nearly 80%.
A randomized clinical trial found that web-based cognitive behavior therapy for insomnia (CBT-I) improved sleep outcomes in adults. The fully automated and interactive SHUTi intervention was more effective than access to a patient education website alone, with participants showing significant improvements in sleep duration and quality.
A team of UCLA astronomers observed a galaxy and found that stars are responsible for producing dust, a key component of rocky planets. The researchers focused on a galaxy with two young clusters of stars and constructed a map tracing the dust in the galaxy.
Scientists have created peptide probes that attach to proteins with comparable efficiency to antibodies, improving image resolution. These probes can help shed light on protein layout and quantification, opening new possibilities for neurobiological research.
Researchers at Kansas State University discovered that adding hand-washing reminders and meat thermometer instructions to published recipes increases usage by 85% and 60%, respectively. This simple approach can reduce foodborne illness and healthcare costs.
Scientists have developed new retroreflective materials inspired by insect compound eyes, offering improved color and effectiveness for safety measures. These new materials can be adjusted to change color and brightness, reducing fading over time.
A new study found that people aged 70 and older who continue to smoke are more than three times as likely to die as never-smokers. Quitting smoking at any age also reduces the risk of death after age 70, with former smokers less likely to die if they quit earlier.
Researchers have created a polymer patch that improves conduction of electrical impulses in damaged heart tissue, showing long-lasting stability and minimal invasiveness. The suture-less patch uses green laser technology to adhere to the heart tissue and has been shown to work in animal models.
A Cardiff University study found that regular aspirin use does not significantly increase the risk of fatal stomach bleeds. The research suggests that the benefits of aspirin in reducing heart disease and cancer deaths outweigh the risks.
Researchers from University of Liverpool are leading a multinational consortium to reduce mother-to-child transmission of HIV in developing countries. The DolPHIN-2 project uses a new drug Dolutegravir to rapidly reduce HIV levels, potentially preventing infant transmission and saving lives.
New research found that preschoolers (4-5 years old) use their past experience with language to infer what speakers are going to say, just like adults. They can incorporate their learned expectations into ambiguous speech descriptions, adapting to noisy conditions.
Starting testosterone treatment increases risk of serious blood clots, with the risk peaking within six months and declining gradually thereafter. Although the risks are temporary and low in absolute terms, researchers warn that investigating timing and duration of use may have masked conflicting findings.
A study published in JAMA Cardiology found that average total cholesterol, triglyceride, and LDL-C levels among US adults have decreased over the past two decades. The decline, which began between 1999 and 2010, continued through 2013/2014, with significant drops in triglycerides and LDL-C levels.
Physicists at ANU have achieved ghost imaging with atoms, creating an image of the ANU logo without direct interaction. This breakthrough may lead to quality control methods for nanoscale manufacturing and could be a precursor to investigating quantum entanglement.
Research from University of Michigan found that herbicide-resistant morning glory populations self-fertilize more than susceptible ones. This adaptation helps perpetuate resistance genes and blocks the flow of susceptibility genes from other plants. The study highlights unintended consequences of human activities on wild plant species.
Researchers at Rice University have discovered that a diabetes drug can halt the production of glycoproteins that make up the protective mucus lining cells, allowing immune cells to target tumors. The study suggests that reducing mucin levels may be enough to breach the tumor's protective shield and allow for cancer cell destruction.
Researchers have made a breakthrough discovery on the formation and dissociation of pathogenic α-synuclein fibrils in Parkinson's disease, providing new insights into its progression. The study shows how high hydrostatic pressure breaks apart these toxic fibrils, shedding light on potential strategies for treating PD.
Researchers have created a virus-like delivery system that can transport custom cargo from one cell to another, using blueprints that instruct human cells to assemble the system. The system uses self-propelled nanocages that mimic how viruses transfer their infectious contents between cells.
A new study using CT scans of Lucy's bones reveals that she had heavily built upper limbs similar to chimpanzees, supporting the idea that she spent time climbing trees. The research suggests that Lucy may have nested in trees at night to avoid predators and spent one-third of her time above ground.
Researchers found that two new psychological treatments, alongside CBT, could reduce recurrence of depression in adolescents. The therapies showed sustained effects up to a year after treatment ended, with 50% reduction in symptoms.
A new study has found a possible link between the Zika virus and glaucoma in infants exposed to the virus during gestation. Researchers identified a three-month-old boy with symptoms of glaucoma caused by Zika exposure, leading to successful treatment via trabeculectomy.
A biomedical researcher created micro muscles to test muscle efficiency in lab conditions. The study aims to improve exercise performance for athletes and develop diets for people with mobility issues by understanding how nitrates and nitrites affect muscle function.
A new report by RAND Corporation finds that the US loses 1.2 million working days annually due to sleep deprivation, leading to significant economic losses. Increasing nightly sleep from under six hours to seven hours could add $226.4 billion to the economy.
Researchers have estimated that elkhorn coral genotypes in Florida and the Caribbean are up to 5,000 years old, making them potentially the longest-lived animals. This study uses a genetic approach to estimate coral ages, which may provide hope for their survival under climate change.
Researchers at FAU successfully control electron pulses using laser delays, exhibiting quantum path interference and opening doors for time-resolved electron microscopy. The discovery could lead to complex electron pulses in the future, revolutionizing surface coherence research.
The journal aims to provide cutting-edge reviews and tutorials on plasma physics, benefiting graduate students and young researchers. Published exclusively online by Springer, it will cover various fields of plasma physics, including natural and laboratory plasmas.
A national cohort study found that young cancer survivors (diagnosed before age 25) have a more than two-fold increased risk of suicide compared to their non-cancer peers. The study, led by Maria Winther Gunnes, analyzed data from over 1.2 million people born in Norway between 1965 and 1985.
A new study explores the usability of ecosystem services as a tool for urban planning, highlighting its compatibility with existing methods. Municipalities can benefit from collaboration with research to adopt state-of-the-art ES assessment methods prioritizing human needs over environmental impact assessments.
The study found significant changes in calcium, magnesium, and sulfate levels in the Yukon River over three decades, likely due to increased weathering and groundwater enrichment. These changes have cascading effects on Arctic Ocean currents and weather patterns worldwide.
Australopithecus afarensis fossils suggest Lucy's arms were used for tree movement, while her leg bones indicate a less efficient walking gait, limiting mobility on the ground. This study provides direct evidence that early human ancestors spent time in trees, potentially for millions of years.
Researchers at the University of Adelaide have developed an optical fiber probe that can distinguish breast cancer tissue from normal tissue. This technology has the potential to reduce unnecessary follow-up surgery for 15-20% of patients.
A new study of U.S. adolescents has found an association between metabolic syndrome and impairments in reading, attention, and working memory. The researchers found that treatment can control and reverse metabolic syndrome, which may help reduce cognitive effects.
Patients with Parkinson's disease exhibit significant cognitive deficits when experiencing a drop in blood pressure upon standing up, known as orthostatic hypotension. These deficits reverse when they lie down and their blood pressure returns to normal.
A study published in BMJ Open found that Tai Chi significantly improved the symptoms of posttraumatic stress disorder (PTSD) in veterans, including managing intrusive thoughts and physiological arousal. The program was well-received by participants, with nearly 94% reporting favorable impressions.
A study by TUM and 300 scientists found that intensified land use leads to a decrease in species diversity and a loss of unique plant communities on grasslands. Even moderate land use results in the homogenization of species, with only a few species remaining across regions.
A study published in Oncology Nursing Forum found that acupuncture improved recovery after mastectomy surgery by reducing pain, nausea, and anxiety. Patients who received acupuncture had a greater reduction in symptoms compared to those with traditional care.
Researchers from Brown University have demonstrated a method to put brakes on superconductivity by creating a random gauge field, disrupting the propagation of Cooper pairs and converting the material to an insulator.
Astronomers have characterized the smallest known asteroid using Earth-based telescopes: Asteroid 2015 TC25 measures just 2 meters (6 feet) in diameter. The tiny space rock is bright, reflecting about 60% of the sunlight that falls on it.
A recent randomized controlled trial found that high-dose baclofen added little to the effect of psychosocial treatment in patients with alcohol dependence. The study, involving 151 patients, showed no significant differences in relapse rates between groups receiving different doses of baclofen or placebo.
Some flavored e-liquids produce toxic compounds when heated, exceeding occupational safety standards. Flavored vapors contained significantly higher levels of aldehydes than unflavored ones.
The first licensed vaccine for the potentially life-threatening dengue virus is predicted to be most cost-effective and effective in reducing the burden of dengue disease in moderate-to-high impacted regions. Routine vaccination could reduce hospital rates by up to 25% in these areas.
Researchers discovered a new signal path in the RAS that influences immune cells, specifically phagocytes, which play a key role in MS development. The Mas receptor's influence on macrophages could provide an anti-inflammatory treatment option for chronic inflammatory diseases.
A study by geographers at Dartmouth College and the University of Sheffield maps out complex networks of economic systems, natural resources, and infrastructure in US megaregions. The analysis reveals functional regions within broader areas, emphasizing the role of economic geography in understanding community needs.
A study by University of Toronto researchers found that increased job protections significantly reduce corporate mergers and acquisitions, driving down takeover deals and synergy gains. The study analyzed nearly 46,000 takeover deals in 21 countries between 1985 and 2007.
Researchers developed a novel approach to strengthen polymer gels by modifying the length of polymer threads per molecular beads, increasing fracture resistance and strain strength. The technique enables fabrication of polymer gels with desired mechanical properties.
The 2017 AMS Doob Prize recognizes the groundbreaking work of John Friedlander and Henryk Iwaniec on prime numbers and sieves. Their book Opera de Cribro has made a profound impact on the field of sieve theory, providing a comprehensive presentation of the subject.
Researchers analyzed word frequencies in six Indo-European languages, finding that punctuation marks play a key role in shaping the distribution of words. The study used over a million words from literary texts and found that including punctuation marks significantly altered the results, revealing a more complex structure.
Researchers have discovered new compounds that are more stable and effective than their natural equivalents, leading to a better understanding of protein biosynthesis in cells. This could help design better therapeutics and improve patient outcomes.
Researchers at Dana-Farber Cancer Institute have identified a unique genomic signature and chromosomal changes that drive sensitivity to chemotherapy in testicular tumors. The findings suggest that testicular cancers are already primed for self-destruction, making them highly susceptible to treatment.
Researchers have developed a technique using microbubbles and ultrasound to deliver drugs directly to the brain, opening the blood-brain barrier. This method shows promise in treating neurodegenerative diseases such as Parkinson's and Alzheimer's.
Scientists at the University of Surrey achieved record power conversion efficiencies for large area organic solar cells, outperforming traditional inorganic solar cells. The innovative cells can be printed in different colors and shapes, making them ideal for powering devices on-the-go, such as Internet of Things applications.
A new study from the University of Cincinnati reveals that former college football players continue to show evidence of neuropathic brain changes several years after graduation. The research found lower cortical thickness in areas critical for attention, memory, and executive abilities.
Scientists at Kazan University developed a new principle of optical storage based on tip-enhanced Raman scattering effect to overcome the diffraction limit. The new technology enables up to 1 Pb/dm2 storage capacity, approximately equal to 1 million standard DVDs.
Researchers at Duke University have developed a new PEG delivery system that avoids immune responses and extends the duration of drugs in the bloodstream. The technology, which produces more uniform results, shows excellent efficacy in controlling glucose levels in diabetic mice.
A study published in Marketing Science journal reveals that sellers are 3.5 times more impactful than buyers in growing e-commerce platforms like Taobao.com. The findings suggest that the presence of diverse product offerings on the platform is crucial for attracting buyers, while frequent buying activity motivates sellers to join.
Research from the University of Eastern Finland shows that even mild iron excess contributes to type 2 diabetes prevalence and incidence. Men are more at risk due to higher iron accumulation, while moderate iron levels are safer than depletion or deficiency.
Experts argue that authoritarian leaders effectively mobilize public support using discourse that aligns with the country's history and traditions. The study analyzes Kazakhstan and Uzbekistan's presidents' rhetoric between 1997-2015.
A new study by University of Minnesota researcher Daniel Kaiser found that in-furrow starter fertilizer application has limited economic benefits for corn farmers in areas with cool spring temperatures. The practice, which aims to boost early-season growth, may not outweigh the costs of the fertilizer itself.
A Korean research team has published two papers detailing the crystal structure of PHA synthase from Ralstonia eutropha and its reaction mechanisms. The study reveals that PHA synthase exists as a dimer with two distinct domains, enabling independent polymerization reactions at each site.
Researchers use zebrafish to investigate spinal cord repair after injury, exploring mechanisms to trigger in other animals and human cells. They hope to identify new therapies for neurodegenerative conditions like motor neuron disease and multiple sclerosis.
A new platform, Microreact, combines real-time global data sharing and visualization to track and understand outbreaks of diseases like Ebola and antibiotic-resistant microbes. This tool democratizes genomic data, allowing researchers and public health professionals to access and build upon each other's work.
A new computer model developed by Columbia University researchers predicts influenza outbreaks with 82% accuracy at a week's notice, particularly for small upticks. The model also forecasts outbreak duration and magnitude, but its accuracy varies depending on the severity of the outbreak.
A new RAND Corporation study found that community college students participating in the Single Stop U.S.A. Community College Initiative were more likely to persist in attending college. The initiative provides a comprehensive range of support services, including financial assistance and wraparound services for essential needs like hous...
The discovery of EphA2 as a receptor for progranulin sheds light on its role in cancer and neurodegenerative diseases. Progranulin binding activates cellular pathways that promote cancer cell aggression, while also triggering a positive feedback loop that increases progranulin secretion.
A new optical fiber probe can distinguish between cancer and normal tissues in real-time, allowing for more precise removal of cancerous tissue during surgery. This technology has the potential to reduce the need for additional surgeries to remove leftover cancer.
A new urine test has been developed to detect biochemical changes associated with fatigue in workers, which could reduce errors and prevent accidents.
A team of scientists has discovered that N6-methyladenosine (m6A) regulates gene expression to determine the sex of fruit flies by controlling the Sex-lethal (Sxl) gene. Alternative splicing allows only female mRNA to be made into a functional protein.
Researchers developed a new coating method using physical vapor deposition to coat large volumes of granular material evenly. The method enables precise control of film thickness and opens up possibilities for surface treatment and modification, with applications in hydrogen storage systems.