A new sweat-sensing skin patch can track biomarkers like electrolytes, glucose, and pH to monitor health and fitness. The device was tested in healthy volunteers and showed reliable results with minimal discomfort.
Researchers at NIST have developed a way to build safe, nontoxic gold wires onto flexible plastic film, potentially enabling wearable health monitors. The discovery uses porous membranes with tiny holes, which keep the gold from cracking and improving conductivity.
Researchers at Concordia University have designed a new software solution called Hypnoguard to safeguard laptop data while the computer is in sleep mode. The system uses encryption and password-based authentication to protect critical data from unauthorized access.
A randomized clinical trial found that individual cognitive processing therapy improved PTSD severity more than group therapy, with patients receiving individual sessions experiencing twice the improvement. Depression and suicidal ideation also improved equally with both forms of therapy.
Psychologists warn that lying about Father Christmas can erode children's trust in their parents, while also being a way for adults to re-enter childhood imagination. The authors argue that the harsh realities of adult life may require a 'better' creation to believe in.
Researchers have discovered unexpected cells in the protective membranes covering the brain that produce new neurons after birth. This finding challenges current ideas about the brain's ability to heal and regenerate, and opens up new possibilities for developing new therapies for brain damage or neurodegeneration.
Researchers found that engaging in daily creative activities led to increased feelings of enthusiasm and higher 'flourishing' states. The study supports the idea that everyday creativity can cultivate positive psychological functioning.
A study published in PLOS Computational Biology found that as people age, their brain activity becomes less cohesive, with smaller groups of connected regions. This loss of coherence is associated with aging and may be linked to age-related impairments.
Researchers at Centre for Genomic Regulation develop new technology to detect latent HIV, shedding light on expression landscape of the virus in human genome. The technology shows that different HIV reactivation drugs target different locations within chromosome, leading to more selective treatment.
UCSF researchers found a way to pause the development of early mouse embryos for up to a month in the lab by inhibiting a master regulator of cell growth. The treatment could improve outcomes in assisted reproduction and regenerative medicine, while also potentially slowing cancer growth.
Four Kiel University instruments will measure electrons, protons and ions in the Solar Orbiter space probe. The instruments passed tests with flying colours, providing valuable insights into sun particle radiation and its effect on Earth.
A Rutgers study found that Generation X has a higher incidence of stroke than baby boomers, with obesity and diabetes being likely causes. The rate of stroke more than doubled among Gen X compared to the previous generation.
Researchers found that a cavity formed beneath the glacier prior to the mid-1940s, allowing warm sea water to flow under it and cause retreat. The study provides direct evidence of the timing of glacier retreat before satellite measurements were available.
A meta-analysis of 57 studies representing almost 21,000 patients reveals a pooled prevalence of depression in mild cognitive impairment patients at 32%, varying by source and setting. Further research on depression in MCI patients is warranted to inform clinical decisions and public health policy.
Margarita Romanets' invention uses water-based cultivation to grow strong-rooted strawberry plants immune to diseases. The method allows for a good harvest over 4-5 years and is being tested at RUDN Agrarian-Technological Institute.
Using computer simulations, researchers at MIT and others have made significant strides in understanding the way graphene behaves when something slides along its surface. The findings reveal that the quality of contact between two surfaces is more important than the true contact area in explaining a material's frictional behavior.
A large study published in The BMJ found that high intake of major saturated fatty acids increases the risk of coronary heart disease. Replacing these fats with polyunsaturated, monounsaturated, or plant-based sources can reduce this risk by 6-8%.
Vaccine producers are accused of using monopoly power to determine who lives or dies, with prices often exceeding $120 per dose in wealthy countries. Experts argue for fair pricing that takes into account research and manufacturing costs, public health importance, and collective value creation.
A wearable device measures key biomarkers in sweat to monitor health during exercise and detect diseases like cystic fibrosis. The low-cost, flexible device analyzes biomarker concentrations using colorimetric analysis and provides real-time results.
Interventional radiologists at Rush University Medical Center have developed methods to remove filters that previously couldn't be removed, achieving a 100% retrieval rate. The team uses specialized tools and medical expertise to perform minimally invasive procedures.
Researchers have developed a new method to detect bacterial biofilms using molecular chameleons, which emit a unique optical fingerprint. This breakthrough could lead to improved understanding of biofilm formation and its applications in medical care and the food industry.
A new study by Michigan State University scientists reveals that certain virulent bacteria can directly inject a protein into plant cells, increasing water content and disease prevalence. This discovery highlights the critical role of humidity in plant-disease outbreaks, particularly under conditions of prolonged high humidity.
Researchers used a combination of measurements to gather detailed information on problematic carbon-based deposits in catalysts, known as coke. They found that uneven distribution of aluminum in zeolite catalysts caused coke buildup, which blocks chemical reactions vital to fuel production and other processes.
A team of scientists has isolated a mutated prion protein that can multiply in the lab but not in living animals. The mutant scrapie prion lacks a crucial stretch of amino acids necessary for animal infection, providing new insights into the mechanisms behind prion infectiousness.
Researchers have successfully created the first intermetallic double salt with platinum, Cesium Platinide Hydride (4Cs2Pt?CsH), which exhibits a translucent ruby red crystal structure. The compound is highly unstable and can only exist in an inert environment, similar to outer space conditions.
A year-long study found that birds in leafy suburban neighborhoods fly between gardens with more vegetation than those with paved gardens or roads, visiting bird feeders more often. This knowledge can help urban planners create cities more attractive to nature and humans.
Researchers at the University of Birmingham identified two types of synovial fibroblast cells responsible for cartilage damage in RA patients. The study suggests targeting these cell processes could lead to more effective and manageable treatments.
A study by the Harvey L. Neiman Health Policy Institute found a decline in new enteral access procedures for Medicare patients over the past two decades. Meanwhile, maintenance services increased, with radiologists and emergency physicians surpassing gastroenterologists and surgeons as leading providers.
A study published in Nature Cell Biology reveals a pro-growth signaling pathway common to many cancers that can be targeted with precision, leading to the efficient killing of cancer cells while leaving healthy cells unaffected. The researchers identified a scaffolding protein IQGAP1 as a key player in this pathway.
A new study found that parental confidence in helping children get enough sleep is positively associated with child sleep duration. Additionally, higher parent sleep duration was also linked to increased child sleep duration, suggesting that addressing insufficient sleep among children may require family-based interventions.
A study of Medicare beneficiaries with cancer found those without supplemental insurance faced the highest out-of-pocket costs. Hospitalizations were a primary reason for these costs, with some patients facing expenses exceeding 63% of their household income.
A recent study published in The Cryosphere suggests Antarctic sea ice has barely changed in size over the past 100 years. Researchers used ship logbooks from explorers like Robert Scott and Ernest Shackleton to compare ice edge locations during the Heroic Age of Antarctic Exploration with modern satellite data.
Peter Arner's research revealed processes that contribute to obesity and diabetes, including the turnover of fat tissue and the production of adipokines. His work also showed that fat cells are renewed relatively rapidly, regardless of weight loss, and that a molecule called TNFα alters leptin levels.
Researchers developed a new imaging technique that allows studying protein misfolding and toxicity in neurodegenerative diseases. The technique enables visualizing changes in protein molecules' surfaces, shedding light on the mechanisms behind these devastating diseases.
Research in mice shows that microbes communicate with hosts by sending metabolites that act on histones, influencing gene transcription. Diet composition impacts microbiome and epigenetic changes, with healthy diets promoting beneficial metabolite production.
A study has identified the gut microbiome's role in regulating host gene expression through the epigenome. A plant-based diet favors a healthier microbiome and promotes interplay between microbes and host cells. This research suggests that a Western diet may disrupt this communication, leading to potential health issues.
Researchers found that AML patients with TP53 mutations respond to milder chemotherapy drug decitabine, achieving remission and median survival over a year. The study suggests using targeted therapy for younger patients carrying the mutation.
Viscoelastic polymer solutions exhibit elasticity, causing severe distortions in observed flow patterns. Researchers also studied 'living polymers', finding unique flow patterns with blockages in the channel.
Researchers at NUS have found that controlling TIP60 protein levels could prevent breast cancer cell spread. TIP60 interacts with DNMT1 and SNAIL2 to inhibit metastasis, suggesting a potential new strategy for treating various cancers.
Recent studies investigated two local heavy rainfall events in Beijing Metropolitan Region, revealing that cold pool outflows and urban surface played key roles. The development of convective storms was facilitated by a favorable convergence zone near the border of northwestward-concaved valleys and urban surfaces.
Researchers at Einstein College of Medicine are studying the genetic basis of congenital heart disease, with a focus on rare syndrome 22q11.2 deletion syndrome. The goal is to discover why some individuals have severe disease while others have mild presentations.
Research found road salt reduces female frogs by 10%, affecting population viability, while maple leaf litter has no impact. The study suggests a masculinizing effect of sodium in salt on tadpoles, potentially triggering sex reversal during development.
A recent study by University at Buffalo researchers found that nearly 90% of nursing home patients do not take advantage of dental services, even when they are free. The longer a patient stayed at the facility, the more likely they were to use dental services, but only 55% of patients used them during their stay.
A team of German researchers has developed a way to use microbubbles to power micro-robots wirelessly, offering multiple advantages over previous techniques. The approach allows for individual addressing, no on-board electronics, and scalability to sub-millimeter size.
A study investigated infectious disease mortality trends in the US from 1980 to 2014, revealing overall and infectious disease mortality decreased until 1995, then leveled off. The introduction of antiretroviral therapy for HIV/AIDS led to a decline in overall and HIV/AIDS mortality rates.
Researchers at DESY and MIT create a miniaturized electron gun that accelerates electrons to high speeds using terahertz radiation. The device has the potential to revolutionize ultrafast electron diffraction experiments and enable new applications in physics and materials science.
A recent survey found that men generally lack awareness of risk factors contributing to male infertility, with only about 50% identifying potential dangers. This lack of knowledge can lead to devastating psychological impact and stress on relationships, emphasizing the need for public education to promote reproductive health among men.
Researchers discovered that a simple physical mechanism governs the formation of protein filaments, which are associated with diseases such as Alzheimer's and Type 2 diabetes. Understanding this process could lead to new therapies and materials for nanotechnology.
Integrating palliative care into bone marrow transplantation can improve patient quality of life, relieve symptoms, and reduce depression and anxiety. Caregivers also experience benefits, including reduced depression and improved coping skills.
Research in southern China reveals a relationship between tropical cyclones and summer monsoons, impacting regional rainfall patterns. The study separates total rainfall into cyclone- and monsoon-induced components to better understand the variability of summer rainfall in the region.
Scientists have found that protein and salt in food can drive post-meal sleepiness in fruit flies, leading to longer naps. The study used a system to measure feeding and sleeping behaviors of individual flies, revealing that larger meals result in longer sleep periods.
Researchers at MIT and Germany describe a new technique for generating ultrashort electron bursts, potentially leading to a shoebox-sized device that consumes less power than car-size laboratory devices. This could enable real-time imaging of cellular machinery in action with attosecond X-ray pulses.
Research suggests that pre-teens whose dads adjust well to parenthood and feel confident about their new role may be less likely to have behavioral problems. Fathers' emotional response and confidence in their new role are most strongly associated with lower odds of behavioral issues.
Research by Dr Kevin Arbuckle found that poisonous amphibians are 60% more likely to be threatened than non-toxic species due to the energetic cost of chemical defenses. This study suggests that toxic defense mechanisms may be detrimental to a species' long-term survival, highlighting the need for conservation efforts.
A new study published in the Journal of Clinical Psychiatry found that Sudarshan Kriya yoga significantly improved symptoms of depression and anxiety in medicated patients with major depressive disorder. The technique, which includes sequential breathing exercises, reduced mean Hamilton Depression Rating Scale scores by several points ...
The University of Utah Health has received a five-year contract renewal from the NIH to test drugs for treating refractory epilepsy, with the goal of identifying novel compounds. The program aims to address unmet medical needs in epilepsy patients and develop new therapies for different types of epilepsy.
DeMarco's work on dynamical systems has led to the emergence of arithmetic dynamics, a field that connects number theory with mathematical structures. Her research has also shed light on connections between dynamical systems and elliptic curves in arithmetic geometry.
A Martian ice deposit, Utopia Planitia, contains approximately as much water as Lake Superior, spanning over 2,050 miles in diameter. The deposit is estimated to be around 260-560 feet thick, consisting of 50-85% water ice.
Global health experts call for UN Security Council mandate to protect healthcare facilities from attacks, amid persistent and blatant breaches of Geneva Convention. The international community needs to stand up for medical neutrality, mandating the UN Security Council to provide protection for health facilities.
Researchers found that palliative care intervention reduced decline in quality of life and depression among patients with hematologic malignancies undergoing stem cell transplantation. Caregivers also reported a smaller increase in depression.