A new study aims to develop a standardized skin care guidance for elderly people in residential care, addressing common skin problems and improving quality of life. The SKINCARE study will investigate the effectiveness of the new program and provide training for care workers.
A study combining US survey data found that 7.6% of male high school students and 3.6% of males aged 15-24 reported having sex before age 13. The prevalence varied across metropolitan areas, with higher rates among non-Hispanic black and Hispanic males.
A new survey tool assesses rural, older adults' knowledge of Alzheimer's disease and finds that many are aware of the importance of annual cognitive screenings. However, there are gaps in knowledge about risk factors, symptoms, and treatment options.
Researchers found that crop residue ratios over 35% enable CBECCS systems to produce electricity with zero greenhouse gas emissions. This technology helps reduce air pollution and offers a carbon-negative alternative for electricity generation.
A new mouse study found that consuming alcohol and a high-fat diet activate the same brain circuitry, leading to binge eating patterns. This research suggests that limiting access to high-fat foods may help curb excessive alcohol consumption.
Researchers at North Carolina State University have developed Adaptive Deep Reuse, a technique that reduces deep learning network training time by up to 69% without accuracy loss. By recognizing similar data chunks and applying filters to multiple chunks simultaneously, the technique saves significant computing power.
Researchers identified two epitopes capable of eliciting strong allergic reactions in serum samples from all or nearly all patients, and engineered molecules to selectively bind to IgEs recognizing these epitopes. Treatment with the inhibitors inhibited over 80% of the allergic response to peanut extract in patients.
Researchers at MIT have devised a plug-in hybrid engine system that could power long-haul trucks with electric motors combined with gas-alcohol engines, reducing greenhouse gas emissions. The flex-fuel hybrid option overcomes concerns about limited range and cost, allowing for early entry into the marketplace.
A new study found that children who had telemedicine visits for acute respiratory infections were more likely to receive antibiotics than those who visited primary care offices or urgent care centers. The use of unnecessary antibiotics during these visits may contribute to antibiotic resistance.
Current methods for measuring health impacts from oil and natural gas extraction are insufficient, with studies finding poor health outcomes near operations despite standard health benchmarks not being reached. The authors call for further research on emissions using accurate timeframes and proximity to extraction sites.
A recent study has solved the first structures of a full-length plant NLR protein, uncovering previously unknown mechanisms of this important class of immune receptors. The researchers found that plant NLRs form oligomeric complexes called resistosomes, which are essential for disease resistance and hypersensitive cell death-triggering.
The study reveals that different grass pollens can cause varying reactions in allergy sufferers and people with asthma. By analyzing environmental DNA, researchers identified links between certain pollen types and days with increased asthma attacks or intense hay fever symptoms.
A meta-analysis of international studies found that anti-inflammatory medicine can have a beneficial effect on symptoms of depression. Six different medications showed an antidepressant effect, and the results were present when compared to a placebo in patients with physical diseases and depressive symptoms.
A recent study found that nearly 18% of multiple sclerosis patients were misdiagnosed before receiving treatment at two major Los Angeles medical centers. The study revealed that many patients spent an average of four years being treated for MS before receiving a correct diagnosis.
Researchers at Mount Sinai have developed an innovative approach to cancer immunotherapy by injecting immune stimulants directly into a tumor. This 'in situ vaccination' teaches the immune system to destroy not only the primary tumor but also other tumor cells throughout the body, effectively turning the tumor into a vaccine factory.
Scientists at the University of Sheffield used a high-speed camera to measure the mass and radius of an ancient star for the first time. This breakthrough verifies stellar structure theory and provides detailed predictions about the star's brightness, color, and future evolution.
Annual ED visits for child suicide attempts and suicidal thoughts increased significantly between 2007 and 2015. The proportion of these visits among pediatric encounters also rose, emphasizing the need for improved physician preparedness and community mental health initiatives.
The new commentary on the 'Warning to Humanity' paper emphasizes that societies in developing countries are more dependent on natural resources while being less responsible for the ecological crisis. The authors argue that excessive resource consumption and ecosystem-destructive practices in Western lifestyle are prioritized over addre...
Researchers found that a protein implicated in migraine symptoms caused pain responses only in female rodents, but not males. This discovery may help explain why migraine is three times more common in women than men.
Researchers have developed a permanent static negative capacitor that can redistribute electricity on a small scale, improving computing efficiency. The device works as a steady-state, reversible system, allowing for controlled voltage distribution and increased energy efficiency.
A new study has revealed a previously unknown interaction between proteins that causes certain types of cancer called sarcoma. The research, led by Pierre Åman, found that tumor-altered FET proteins bind to the SWI/SNF complex, leading to misregulation and disruptions in genetic programming.
Neuronal feedback from sites below the spinal cord injury plays a crucial role in early recovery and maintaining regained motor functions. Incomplete injuries can recover spontaneously with activating specific sensory feedback pathways promoting detour circuits.
Researchers at Yale University tested a text message intervention aimed at improving heart health in Chinese patients with heart disease. The study found that although the texts did not produce the desired outcome, patients liked the messages and wanted them to continue.
A recent study published in Conservation Letters reveals that working with Indigenous rangers produced significant improvements in conservation research outcomes. The study, led by Dr Georgia Ward-Fear, demonstrates the value of culturally diverse teams and local knowledge in scientific research.
Researchers at the University of Warwick found that sorghum's gene diversity has decreased over time due to agricultural practices. The crop's ancestors hold the key to its future survival and potential adaptation to climate change.
Researchers found that spotted lanternflies create level or gradually descending straight-line flight paths, averaging 75 feet in length. The insects tend to orient strongly to nearby visual landmarks and begin feeding immediately after landing.
Researchers developed a new model to explain the evolutionary origins of empathy, suggesting it lies in cognitive simulation. This approach shifts focus from cooperation to a single cognitive mechanism.
Researchers have found that extreme pressure and temperature conditions can create a state in which atoms form both solid and liquid structures. This new state, known as the chain-melted state, has been discovered in several elements, including potassium, sodium, and bismuth.
Researchers used genomic data to estimate the precise location of ice-age refugia for two hickory species, finding evidence of northern microrefugia. The study suggests that some trees likely survived farther north and closer to the ice sheet than previously believed.
A team of scientists has developed a dynamic model that predicts which photosynthetic manipulations will boost wheat and sorghum crop yields. The study found that enhancing photosynthesis can increase or decrease crop yield depending on environmental conditions.
A new characteristic 'biosignature' has been identified to track the remains of ancient life on Earth. The discovery suggests that graphite-like crystals alongside minerals such as apatite and carbonate are indicative of biological origin.
Researchers found that three closely related species of bacteria outlived other oral bacteria in a 'doomsday' experiment, surviving for over 100 days without nutrients. The discovery sheds light on how certain pathogens persist in hospital environments and can cause infections.
A study of 29 waterways in 10 countries revealed more than 100 pesticides, including 24 unlicensed for EU use. The highest levels were found in a Belgian canal with 70 pesticides, contaminating every screened river and canal.
Researchers found that in metropolitan areas, over a quarter of young African American men reported having sex before age 13, with many experiencing unwanted or mixed feelings. The study emphasizes the importance of better access to sex education, sexual health clinics, and mental health counseling services for inner city male youth.
A recent study published in JNeurosci has identified genes and molecular pathways associated with higher educational attainment in older adults. The research found that individuals with higher education levels had thicker prefrontal brain regions, which are linked to improved working memory and decision-making.
Research found that people diagnosed with type 2 diabetes before age 40 have a significantly increased risk of death, stroke, heart attack, and other cardiovascular conditions. Women under 40 are at higher risk than men, while the risk decreases with increasing age of diagnosis.
Dr Varta Babalyan, President of the Armenian Osteoporosis Association, has been recognized by the International Osteoporosis Foundation (IOF) for her dedication to osteoporosis prevention and awareness. She was awarded the IOF CNS Medal in 2019 for her work on expanding IOF's messages and outreach in Armenia.
The Virginia Tech Transportation Institute is expanding its Sharing the Road program to educate high school students on safe driving practices around commercial vehicles. Through the program, researchers will visit 15 mid-Atlantic high schools and provide hands-on experience for thousands of teen drivers.
A recent study by LMU biologists found that personality differences among great tits affect their breeding timing. The more daring birds breed later but earlier when threatened, while less valiant pairs delay breeding until the threat passes.
Researchers at Purdue University discovered a molecule called heparan sulfate that can prevent viruses from escaping cells, raising questions about the safety of gene therapy delivery. The study highlights the need to consider how engineered viruses will exit cells to avoid unintended consequences.
Researchers successfully isolated a strain of methane-oxidizing soil bacteria that can grow in air and oxidize methane at atmospheric concentrations. The strain also exhibits metabolic flexibility, allowing it to metabolize multiple gases including CO2, N2, O2, CO, and H2.
The Society for Maternal-Fetal Medicine has released new guidelines for diagnosing and treating sepsis in pregnancy, emphasizing the importance of early recognition and management. The recommendations are designed to improve care and prevent organ damage caused by sepsis, with a focus on increasing maternal survival rates.
Researchers suggest that bi-directional electrodes can both stimulate and record from deep brain structures, enabling closed-loop DBS for movement and psychiatric disorders. This technology could expand treatment possibilities beyond Parkinson's disease.
The International Osteoporosis Foundation (IOF) has recognized Greg Lyubomirsky and Radmila Matijevic for their contributions to IOF and dedication to advancing education and awareness of osteoporosis. The award is presented annually to individuals representing IOF member societies, highlighting their exceptional commitment to the field.
A new study finds that evolution is the key to understanding the 'speed limit' of recovery after mass extinctions, with a minimum time of 10 million years for species diversity to return. This finding has implications for ongoing extinction events driven by climate change.
Two studies analyze the adhesive properties of the Dusky Arion slug's defensive glue, identifying key proteins and structures that contribute to its strength and flexibility. Insights gained could lead to the development of organic synthetic adhesives with reduced risk of complications.
A new study links a slowdown of the Atlantic Ocean current to a massive buildup of carbon in the deep ocean. This buildup cooled the planet and triggered a series of ice ages that lasted for hundreds of thousands of years. The research suggests that if this current continues to slow, it may not help store carbon emissions.
Scientists studied planktic foraminifera fossil record, finding that global recovery took around ten million years after the Cretaceous-Paleogene extinction. The study suggests that it will take an extremely long time, likely millions of years, to recover from current climate crisis.
A Phase 1b clinical trial successfully induces immune tolerance to autoimmune targets in patients with multiple sclerosis and neuromyelitis optica. The treatment involves introducing peptide-loaded tolerogenic dendritic cells, which stimulate the production of IL-10 and promote immune tolerance.
A new method calculates aggregated genetic risk for depression, identifying young people at highest risk before symptoms emerge. The polygenic risk score is linked to childhood abuse, offering hope for targeted interventions and prevention strategies.
Research suggests that physical activity levels begin to decline around age 7, with childhood and adolescence playing a significant role in determining long-term inactivity. Factors such as parental support, socioeconomic status, and chronic illnesses can influence an individual's likelihood of persistent or increasing activity.
A study published in Marine Policy found that 97% of sharks and rays caught in the Mediterranean and Black seas are not reported, putting them at risk of extinction. The lack of reporting makes it difficult to detect declines and design effective measures to protect threatened species.
A new study found that low doses of calcitonin gene-related peptide (CGRP) trigger headaches only in female rodents, potentially explaining the higher prevalence of migraines in women. The researchers used rat and mouse models with both male and female animals to investigate CGRP's role in migraine.
A two-center study used EEGs to assess the impact of maternal stress on infant brain development, finding distinct patterns in brain activity at just 2 months old. Babies whose mothers reported higher levels of stress tended to have lower power in higher frequency bands and relatively higher power in lower-frequency bands.
Scientists have synthesized a new MOF that mimics DNA's hydrogen-bonding interactions between adenine and thymine. The MOF successfully traps thymine molecules, allowing researchers to catalyze a chemical reaction and isolate di-thymine, related to skin cancer.
The new sCO2 turbine can achieve a 50% efficiency, outperforming conventional CSP systems. It also boasts a compact size and scalability to 450 MW, making it ideal for fossil plant improvement and waste heat recovery.
Researchers have developed a gene editing approach that corrects over 80% of patient cells, targeting the COL7A1 gene mutation responsible for recessive dystrophic epidermolysis bullosa. The technique shows promise for treating this rare disease with high efficiency and safety.
The new ultra-low input CUT&RUN (uliCUT&RUN) technique allows for genome-wide mapping of DNA binding proteins from single cells and individual pre-implantation mouse embryos. This enables researchers to focus on cell heterogeneity and studies from limited biological samples.
A survey of US adults found a positive correlation between systems thinking and climate change beliefs, suggesting that a systemic mindset promotes environmentally conscious attitudes. The study suggests that systems thinking can help both conservatives and liberals address climate change, regardless of their political views.
Researchers propose that metallic asteroids could have erupted volcanoes spewing liquid iron, with signs of 'ferrovolcanism' potentially detectable in iron meteorites. The study suggests NASA's Psyche mission may uncover evidence of past eruptions on the asteroid.