Researchers have developed a method to produce degradable polymers through chemical vapor deposition (CVD), allowing for the creation of biodegradable implants and coatings. The new polymers can be tailored to degrade at specific rates, making them suitable for various medical applications.
Researchers at Caltech discovered a functional link between bacteria in the intestines and Parkinson's disease, showing that changes in gut bacterial populations contribute to motor skill deterioration. The study found that an imbalance in short-chain fatty acids regulates brain inflammation and symptoms of PD.
A study of 9,119 men and women found that participating in civic activities was associated with better cognitive function at age 50. The researchers also found that low socio-economic status as a child and worse mental well-being in adulthood were linked to poorer cognitive outcomes.
IRIS collects data on the temperature and movement of solar material to determine how it drives the constant changes on our sun. The mission aims to answer questions about coronal heating and solar activity, with recent studies suggesting distinct bomb-like events.
Researchers developed a 'biased' KOR agonist that suppresses pain and itch while avoiding common side effects like sedation and dysphoria. This breakthrough offers a promising new way to treat pain and intractable itch without the potential for abuse.
Researchers have finally captured water molecules passing excess charges, revealing the Grotthuss mechanism. This process is crucial for understanding water's behavior in biological and industrial settings.
Case Western Reserve University, NASA Glenn Research Center, and the University of Toledo are collaborating on a $1 million project to integrate distributed energy sources with buildings and grid. The Northern Ohio Building-to-Grid Integration Demonstration will test strategies for optimizing energy consumption across various conditions.
A clinical trial led by NYU Langone Health found that psilocybin significantly reduces mental anguish in distressed cancer patients for months. The study showed that one-time treatment with psilocybin quickly brought relief from distress that then lasted for over six months in 80% of the participants.
A proposed biosimilar drug has shown equivalent results to trastuzumab in treating metastatic breast cancer. The study's findings suggest that a biosimilar treatment option could increase global access to biologic cancer therapies, particularly for women in non-high-income countries.
Researchers at Waseda University have developed a new method for producing hydrogen, achieving temperatures as low as 150~200°C. This innovation reduces energy input and extends catalyst life, making it suitable for widespread use in fuel cell systems.
A study by the University of Arizona found that humor in ads can have both positive and negative effects on brand attitudes. Researchers explored the concept of
Julia Green, a graduate student at UTA, won first place in the Station Architectural Design category for her Dallas station design. Her winning entry demonstrated practicality and sustainability, incorporating elements such as solar panels and parking underneath an elevated station.
A four-week prehabilitation program has shown promising results in preparing cancer patients for surgery by improving their physical fitness and reducing recovery time. The study involved 116 colorectal cancer patients who underwent the program before undergoing surgery.
A neuroscientist is studying the link between post-traumatic stress disorder (PTSD) and alcohol abuse to identify potential treatments. The researcher hopes to pinpoint brain areas involved in processing fear memories and develop methods to break the cycle of dependency.
David Burnes is awarded for his presentation on varying appraisals of elder mistreatment among victims, which highlights the need for detection and response strategies. The award recognizes Burnes' work on understanding and preventing elder mistreatment in community and long-term care settings.
A recent study published in Nature Communications has shed light on the structures that contain our genetic material. Researchers at the University of Edinburgh created an artificial chromosome to investigate cell division and found a complex series of steps that form a protective barrier inside chromosomes.
A new study reveals that small, brief messages can significantly increase the completion rate of health care programs, with a 16% gain in retention. The 'meta-intervention' technique uses empowering and instrumental messages to motivate patients.
IDIBELL researchers describe the Ewing's sarcoma methylation profile for the first time, unveiling the potential of the PTRF gene as a prognostic marker and possible future therapeutic target. The study found that PTRF expression is associated with better survival rates in patients.
Research identifies mesoscale convective systems as primary cause of increased heavy rainfall in the region. The study found a significant increase in the frequency and duration of these storms over the past 35 years.
Researchers used high-resolution brain scans and machine learning algorithms to detect concussions in individual patients, achieving an 88% accuracy rate. The approach also predicted the severity of symptoms reported by patients.
Scientists at IBS & KAIST create a new method for producing graphene using laser annealing technology, which can separate complex compounds like SiC into ultrathin elements of carbon and silicon. The technique reaches the same results as traditional methods but at lower temperatures, making it more efficient and scalable.
Research suggests direct costs for select orthopaedic procedures at ambulatory surgical centers (ASCs) could be significantly less than university hospitals. ASCs offer convenient and potentially cost-effective care options with streamlined processes.
Researchers used transcranial magnetic stimulation to revive stowed memories, suggesting a separate state of memory apart from active working memory and deep storage. This breakthrough may help individuals control their attention and manage mental health disorders like schizophrenia and depression.
The Hastings Center Report examines the ethics of crowdfunding for medical care, citing concerns over fraud, misinformation, and health inequities. The article proposes reducing the number of clinical trials to improve their quality and provide evidence-based decision-making.
Researchers developed a blood test to assess human exposure to Aedes mosquitoes by measuring antibodies against one individual peptide from Aedes saliva. The test showed decreased human exposure to mosquito bites after a vector control program, with 88% of people having a positive antibody reaction before the intervention.
Researchers at Purdue University have developed a hydrogenation process that uses high-voltage atmospheric cold plasma (HVACP) to solidify soybean oil for food processing without creating trans fats. The new process is more efficient and environmentally friendly, with the potential to produce safe plant oils on a large scale.
A new study found that hospitals treating a high volume of cardiac arrest cases tend to administer epinephrine more quickly, leading to better survival rates for patients. Delays in giving epinephrine shots also had a negative effect on functional recovery.
A University of Houston engineer leads a multi-institution effort to develop monitoring techniques for stable fuel transport during transit and accidents. Researchers will study structural issues, risk analysis, and new sensing techniques to ensure spent nuclear fuel can be safely moved from temporary storage to permanent disposal sites.
Researchers discovered that neural activity supporting short-term memories only arises when recall is consciously attempted. This study finds that information in working memory is maintained through mechanisms other than sustained neural activity and can be revived using transcranial magnetic stimulation.
Researchers developed a mathematical model to understand xenophagy, a key cellular defense mechanism against Salmonella. The model suggests testable hypotheses for novel treatment strategies.
Researchers at Yale University have made a major breakthrough in understanding how water conducts electricity, revealing a fundamental mechanism found in biology and chemistry. By capturing the structural changes in water molecules, they were able to demonstrate a precise process known as the Grotthuss mechanism.
A new computational model describes the metabolism of Chinese hamster ovary cells (CHO), enabling comprehensive simulations to optimize protein production. The iCHO1766 model has been tested with high accuracy, promising to reduce the cost and increase the availability of biotherapeutic proteins.
In Zimbabwe, Malawi, and Zambia, new HIV infections are falling, the percent of the population infected is stabilizing, and over half of those living with HIV are virally suppressed. The data show that once diagnosed, individuals are accessing treatment, staying on treatment, and achieving viral suppression.
A new study analyzing over 3 million emergency department visits shows that attempted suicide rates and risk groups remain largely unchanged between 2006 and 2013. The majority of those who attempted suicide had a concurrent mental disorder, with males more likely to use violent methods.
A new analysis found that restarting dabigatran after a major bleeding event leads to lower recurrent hemorrhage risk compared to warfarin. Resuming anticoagulation therapy also reduced the likelihood of stroke-free survival, with dabigatran associated with nearly half the risk of another major bleeding event within one year.
Researchers found that specific changes in neural connections can retain information for short periods, allowing it to be retrieved through noninvasive brain stimulation techniques. The study used TMS to reactivate and strengthen latent memories, demonstrating a dynamic maintenance mechanism under cognitive control.
Researchers at the University of São Paulo developed a platform that analyzes clinical samples to diagnose infection by 416 viruses found in tropical regions. The tool is designed for reference laboratories and can detect pathogens with the potential to cause epidemics in humans.
A study published in JAMA Ophthalmology found that higher UVB radiation exposure between ages 14-29 was associated with a significant reduction in the odds of adult myopia. This suggests that spending time outdoors may play a protective role against nearsightedness, particularly during adolescence and young adulthood.
Ernst Haeckel's groundbreaking work in 1866 introduced the concept of monophyly and natural selection in speciation, illustrating the evolutionary history of organisms as a tree of life. This innovative method has remained unchanged for over 150 years, with its principle being widely adopted to represent biodiversity.
A case report highlights the risks of water intoxication in patients with urinary tract infections. Doctors recommend reevaluating hydration advice due to a lack of evidence, citing a high mortality rate for hyponatraemia.
The 1430s were one of a kind, with extremely cold winters and normal to warm summers, resulting in food production failures, rising prices, subsistence crisis, and increased mortality rates. The study suggests that natural factors caused the climate anomaly, which had significant impacts on European societies.
A new study found a significant association between asbestos exposure and malignant mesothelioma in Eastern China. The research also highlights a notable difference in the male-to-female ratio of patients with mesothelioma, with more females affected than males.
Millions of children in developing countries die due to treatable diseases caused by unpleasant tastes of medications. The Monell Center is working on a project to identify compounds that block bitter or other bad tastes, aiming to improve compliance with life-saving oral medications.
Jose Mendoza-Cortes, a Florida State University researcher, has designed new materials that can store hydrogen fuel more efficiently. These porous materials of transition metals allow for lower energy expenditure and increased hydrogen storage capacity, making them suitable for practical use in vehicles.
Dr. Sarah Szanton has received the GSA's Senior Scholar Award for her research on food assistance and its impact on nursing home admissions among low-income older adults. Her study found that SNAP recipients are significantly less likely to enter a nursing home and have shorter stays.
A woman was rushed to hospital after mistakingly using foxglove leaves instead of comfrey for an herbal remedy. She experienced symptoms such as palpitations and lightheadedness due to the high levels of digoxin in foxglove, a heart rhythm medication.
Research shows the importance of healthy communities to population health, and tax-exempt hospitals are well-positioned to address these issues. The new report recommends that the IRS modify community benefit policies to encourage greater hospital involvement in activities aimed at improving social conditions.
A new AI toolkit can automatically detect new child sexual abuse photos and videos in online peer-to-peer networks. The iCOP toolkit uses machine learning to flag new and previously unknown child sexual abuse media, with a high accuracy rate of 7.9% for images.
Scientists from Utah State University and US Environmental Protection Agency report significant shifts in insect species frequencies relative to historical conditions. Over 70% of species have altered habitats, with nearly all historically common species found in fewer streams and rivers than expected.
A phase I trial of LY3039478 showed the drug's ability to inhibit Notch signalling pathway in patients with various advanced cancers. The treatment resulted in tumour shrinkage and disease stabilisation, particularly in rare cancers like adenoid cystic carcinoma.
Scientists used cutting-edge imaging and computational tools to decipher the assembly process of ribosomes, revealing multiple routes for assembly and parallel pathways. This discovery has significant implications for understanding diseases and developing safer medicines.
Researchers analyzed hair samples from Tycho Brahe's remains and found significantly higher levels of gold than expected in a typical person. This suggests that Brahe was exposed to gold through his daily life, potentially through jewelry, elixirs, or alchemy.
A study by Johns Hopkins researchers found that psilocybin significantly reduced depression and anxiety symptoms in patients with life-threatening cancer. The treatment showed enduring effects for up to six months, offering a potential new model for treating psychiatric conditions.
Researchers presented evidence on a novel approach to personalizing ALL treatment by tailoring doses of asparaginase and mercaptopurine based on individual patient responses. A comprehensive genomic analysis also revealed distinct genetic subtypes in acute erythroid leukemia, paving the way for targeted therapies.
Researchers discovered that neural stem cells serve as RNA highways, transporting proteins and messenger RNAs to the endfeet. FMRP was found to be responsible for controlling mRNA movement and is linked to autism-related disorders.
Researchers identified a new genetic cause of syndromic autism linked to the SLC7A5 gene, which transports amino acids into the brain. The study found that treating neurological abnormalities in mice with this gene mutation improved behavioral symptoms.
Researchers created the first three-dimensional map of the cystic fibrosis protein, revealing a vulnerable spot in the protein responsible for many cases of the disease. The map shows that one half of the channel bears more disease-causing mutations, including one responsible for 70% of disease cases.
A new survey by Pew Research Center reveals a divide among Americans regarding the health effects of organic produce, genetically modified foods, and eating healthy. While some believe organics are healthier, others see no difference or consider GM foods worse for health.
A team of researchers developed an artificial dog nose that mimics the 'active sniffing' of dogs, improving vapor detection by up to 16-fold. The technology uses fluid dynamics and entrainment to increase aerodynamic reach and sample vapors at increasingly large distances.
Research from Oregon State University reveals numerous gaps in survivorship care for Latinas, including unmet needs for information, symptom management, and coordination among specialists. The study highlights the importance of understanding cultural context and developing tailored support systems to address these gaps.
A study found that gut microbes exacerbate motor symptoms in a mouse model of Parkinson's disease, but antibiotic treatment and germ-free environments reduced motor deficits. The research could lead to new treatments for the neurodegenerative disease.
A study of over 5,000 Wisconsin lakes reveals nearly a quarter have become murkier in the past two decades. However, limiting agricultural land around waterways can improve water clarity and mitigate the negative impacts of climate change.
The new guidelines developed by the NASPGHAN recommend regular screening for NAFLD in all obese children between 9-11 years old using a simple liver enzyme test. Lifestyle changes such as improving diet and increasing physical activity are also recommended as first steps in treatment.
Research from Richard Benton reveals that corporate boards' social connections and 'interlocks' facilitate managerial control, undermining shareholder interests. The study finds that institutional investors' concentrated ownership can be mitigated by the entrenched management structure.
A simple home-based walking program improved physical capacity and quality of life in patients undergoing long-term dialysis. The study, published in the Journal of the American Society of Nephrology, found that regular exercise can have positive effects on dialysis patients.
Researchers have identified bitumen from the Middle East in a 7th century ship buried at Sutton Hoo in the UK, indicating a previously unknown trade route. The presence of this rare material suggests that it was deliberately included in the burial chamber, possibly as an ornamental or prestigious raw material.
Researchers found that artemisinins transform glucagon-producing alpha cells into insulin-producing cells by activating GABA receptors, producing insulin. The study uses FDA-approved malaria drugs and has been shown to increase beta cell mass and improve blood sugar homeostasis in animal models.
Controlling polymer chain conformations may enable fast and flexible electrical circuits, revolutionizing the field of flexible electronics. Researchers developed new polymers that increase mobility in organic thin film transistors by over 10 times.
A model developed at Michigan State University shows how barred owls are dominating northern spotted owl territories and outcompeting them for resources. The model, called Dynamic N-occupancy, uses simple data on species presence to provide accurate estimates of local abundance and population growth.
A recent study published in JAACAP found that obesity among adolescents with bipolar disorder is associated with increased illness severity, including more suicide attempts and psychiatric hospitalizations. However, the study also found that overweight adolescents with bipolar disorder are not more common than their peers.
A new study suggests that individuals with high levels of creative ambition and achievement are more resilient to death concerns. Those with a record of creative achievement, coupled with high levels of creative ambition, made fewer death associations in their thought processes compared to those in the control condition.
Researchers found that blocking tumor interferon pathway with a JAK inhibitor improves checkpoint inhibitor drugs and bypasses the need for combinations, which often come with serious side effects. The study suggests a new approach to addressing cancer immunotherapies' limitations.
Researchers found that treating white blood cells with antibodies targeting PD-1 and PD-L1 molecules can restore their function and ability to kill bacteria. This discovery offers new hope for treating sepsis, a devastating inflammatory disease.
Researchers at UTSA developed a tiny implantable drug delivery system to treat various ailments over several weeks. The medicine diffusion capsule can deliver doses for days or weeks, making it suitable for treating cancer and other diseases.
A recent study published by the Acoustical Society of America found that listening to meaningful sounds, such as music or conversation, can decrease performance on cognitive tasks. In contrast, meaningless noises have a less significant impact on cognitive performance and subjective annoyance.
Dopamine neurons use a mathematical approach to predict errors, responding similarly across individual neurons. This uniformity simplifies information coding, allowing prediction errors to be broadcasted robustly throughout the brain.
Immune system cells, specifically cytotoxic T cells, attack blood vessels in the brain, causing fatal swelling and damage. Inhibiting these cells with antibodies prevents the condition, suggesting a potential new approach to treating cerebral malaria.
The JHU/Tufts MC/TUSM TIC will provide world-leading expertise in state-of-the-art trial design and execution of multi-site studies, particularly in neurology and cardiology. The center will lead innovative projects in clinical trial performance metrics and adaptive and integrated trial design to maximize trial performance.
A recent study found that restaurants often provide inaccurate information about food safety risks, particularly with undercooked beef hamburgers. Despite menus complying with FDA guidance, servers frequently contradict this information, leaving customers confused and vulnerable to foodborne illnesses.
Researchers uncovered a molecular pathway that responds to nutrient scarcity and lowers synapse activity in fruit fly larvae. This finding suggests that fasting may be beneficial by reducing neurotransmitter release and saving energy expenditure.
A large international survey found nearly two-thirds of women with PCOS waited over two years for a diagnosis and saw multiple healthcare providers before receiving a diagnosis. Women reported dissatisfaction with the length of time they waited and lack of information about treatments and long-term complications.
Research in mice reveals that gut microbe movements can influence a host animal's circadian rhythms by exposing different microbes and their metabolites as the day goes by. The study shows profound effects on host physiology, including changes in liver function and gene expression.
A team of researchers has discovered microRNAs play a critical role in tumor progression and response to radiation therapy in a mouse model. The findings suggest that microRNA biomarkers could be used to predict cancer response to radiation, potentially leading to more effective treatments.
A study published in Cancer Epidemiology, Biomarkers & Prevention found that alcohol intake is associated with a higher risk of invasive melanoma, especially among individuals who consume more than 20 grams of alcohol per day. White wine was the most clearly associated with increased risk.
A new anti-cancer drug, GDC-0575, has shown remarkable effectiveness when combined with gemcitabine in treating advanced soft tissue sarcomas. The combination significantly reduced tumour growth rate and led to long-lasting periods without disease progression in two patients.
Elza Erkip, a professor of electrical and computer engineering at NYU Tandon, has been recognized for her groundbreaking work in communications technology, particularly in 5G wireless systems. She is the recipient of the IEEE Women in Communications Engineering Award for her outstanding technical contributions.
A team of researchers from the University of Toronto has developed a novel machine learning approach to determine whether planetary systems are stable or not. This method is 1,000 times faster than traditional methods and can provide valuable information about exoplanets, including their mass and orbital eccentricity.
Physicists at University of Basel successfully generate and measure Majorana fermions, a key component in quantum computing. The team created a wire with single iron atoms and observed the wave properties of Majoranas, making their interior visible for the first time.
Researchers at TUM have found a new link between IL-6 and pathogenic T cells in multiple sclerosis, shedding light on the disease's mechanisms. The discovery highlights the importance of blocking IL-6 signaling to prevent the formation of pathological cells.
The study highlights the lack of research on bite-mark identification and its low validity. Forensic dentists' claims of unique dental signatures are unfounded, leading to wrongful convictions. Recent DNA exonerations support the rejection of bite-mark identifications as reliable evidence.
Researchers at OHSU discovered a correlation between aquaporin-4 prevalence in brains of older people without Alzheimer's compared to those with the disease. The protein's disorganization in Alzheimer's brains may reflect impaired waste clearance, suggesting it as a potential target for treatment or prevention.
A recent study by Duke University researchers has identified a crucial link between autism and pain sensation, suggesting that the SHANK3 protein plays a key role in transmitting pain signals. The findings have significant implications for understanding autism-related sensory problems and developing effective treatments.
A novel diagnostic biomarker panel can identify necrotizing enterocolitis in premature infants with high accuracy. The test, developed by LSU Health New Orleans researchers, has the potential to improve disease management and outcomes for thousands of preterm babies each year.
A team of researchers has established a molecular link between Fanconi anemia and the PTEN gene, strongly associated with uterine, prostate, and brain cancer. The discovery improves understanding of Fanconi anemia and could lead to improved treatment outcomes for some cancer patients.
A recent study by Paula England found that highly skilled women with high wages lose an average of 10% in their wage per child, while those with lower skills and wages experience a smaller penalty. The penalties for black women are lower than for white women, but do not vary significantly by skill or wage level.
A metabolite called D-2-hydroxyglutarate (D-2HG) has been identified as a promising target for future cancer therapies due to its ability to promote cancer cell transformation and increase the likelihood of tumor spread in colorectal cancer patients.
Researchers at Chalmers University of Technology have developed a novel treatment for phantom limb pain, reducing symptoms by 50% in over a dozen amputees. The new approach uses augmented reality and machine learning to control virtual environments with muscle signals from the missing limb.
A new study found that US tornado clusters are becoming more frequent and intense over the past 50 years, with an estimated doubling of extreme outbreaks from 1965 to 2015. The data suggests that climate change is not a primary driver of this trend, and other factors such as low-frequency climate variability may be at play.
A 69-year-old Vietnam war veteran was diagnosed with pleomorphic liposarcoma, a rare type of cancer, after exposure to Agent Orange during his service. The patient's cancer has a high rate of local recurrence and ability to spread to other parts of the body, making early detection crucial.
A recent study by Guimarães et al. found that patients with atypical cutaneous leishmaniasis (ACL) in northeast Brazil have distinct genetic variations and higher levels of inflammatory cytokines. ACL is characterized by longer disease duration, more lesions above the waist, and reduced effectiveness of antimony treatment.
Astronomers detected carbon monoxide gas indicating large quantity of molecular hydrogen, suggesting formation of a single, gigantic galaxy. The cloud of cold gas is estimated to be three times the size of the Milky Way Galaxy.
The new guidelines aim to reduce SSI risk through patient education, lifestyle changes, and improved hospital management. Target blood glucose levels are set at 110-150 mg/dL for all patients before surgery, while smoking cessation and weight loss are encouraged.
Researchers at Harvard University and Novartis have discovered that Zika virus can infect neural progenitor cells by grabbing onto a specific protein called AXL on the cell surface. This finding contradicts previous studies suggesting that targeting the AXL protein alone could defend against the virus.
A recent study has found that the frequency of US tornado outbreaks is increasing, but the trend does not resemble those expected under global warming. Instead, researchers attribute the rise to trends in storm relative helicity, a factor not previously linked to climate change.
Researchers found that brain cells in specific columns cycle independently between active and inactive states during both sleep and wake. This cycling is linked to improved attention and response to external stimuli.
A study published by Chapman University researchers found that higher psychological well-being is associated with greater levels of physical activity in older adults. The study, which followed 9,986 English adults over 11 years, suggests that boosting mental health may encourage physical activity and improve overall well-being.
Researchers at Newcastle University found that hackers can hack a credit card account in as little as 6 seconds by guessing the card number, expiry date, and CVV. The 'Distributed Guessing Attack' method allows hackers to circumvent security features and validate card details across multiple websites.
A new portable use-of-force simulator, CBTsim, is being rolled out by Washington State University to launch a science-driven era in police training. The device projects realistic video scenarios where officers must make rapid decisions in tense situations, tracking every movement and action.
Dr. Ami Radunskaya, a professor at Pomona College, received the 2016 AAAS Mentor Award for launching initiatives that increased female Ph.D. degrees in mathematics. She has mentored 82 students, including many women and underrepresented minorities, to earn doctorates.
Researchers at MIT's CSAIL develop a sound-recognition system that outperforms predecessors without requiring expensive hand-annotated data. The system is trained on video and achieves high accuracy rates, with applications in improving mobile device context sensitivity and situational awareness of autonomous robots.
Tropical Cyclone Nada has shown minimal strength with no associated deep convection or strong thunderstorms. The storm is forecast to move west-northwest over southern India before dissipating over land.
Research challenges traditional views in insect evolution, finding that female orchid mantises increase in size and color to gain advantage over large pollinators. This study suggests female predation strategy led to the differing male and female ecologies in the orchid mantises.
A study comparing four tests for PD-L1 expression has found that three tests cluster together, but the results vary with different scales. The goal of the ongoing study is to determine which test predicts treatment response most accurately.
Researchers at Goethe University Frankfurt discovered a new ubiquitination mechanism in Legionella bacteria that affects cellular processes and causes cell death. This mechanism reveals a broader role of ubiquitin in regulating life processes and may lead to new strategies for developing antibacterial agents.
A small study found that augmented reality and serious gaming therapy significantly reduced phantom limb pain, improving quality of life. The therapy involved training a virtual arm, racing, and copying movements, leading to halved pain intensity and frequency.
Researchers at Einstein College of Medicine and Penn State University will use smartphones to assess cognitive changes in seniors with Alzheimer's disease. The five-year study aims to develop personalized interventions to prevent dementia by analyzing risk factors such as stress, pain, and sleep.
Researchers at the University of New South Wales achieved a 12.1% efficiency rating for a 16 cm2 perovskite solar cell, making it the largest single certified with the highest energy conversion efficiency. The team has also demonstrated an 18% efficiency rating on smaller cells and plans to extend durability.
Researchers found that molybdenum sulfide (MoS2) holds more promise as a catalyst for producing hydrogen than previously thought. By engineering sulfur vacancies across the material's surface, they achieved catalytic efficiency comparable to previous MoS2 technologies.
A study of 62 studies with over 13,000 individuals found that narcissism correlates with a range of social media behaviors, including the number of friends and selfies posted. Grandiose narcissism positively relates to time spent on social media, while vulnerable narcissism does not show a relationship.
A new theoretical model shows that dense networks evolve differently depending on the rate of second-neighbor connections. Networks with high copying probabilities exhibit densifying behavior, growing faster than themselves, and an unlimited number of growth transitions related to copying are discovered.
A team of planetary scientists suggests that dramatic climate cycles on early Mars could have created the planet's deep canyons and extensive valley networks. The researchers propose a glacier-covered Mars with long warm periods lasting up to 10 million years, producing enough water to form these features.
A team of researchers used functional magnetic resonance imaging (fMRI) and acoustic analysis to study how children's brains respond to emotional speech cues. They found that lower frequency characteristics in voice spectra may play a significant role in understanding brain activity and differentiating emotional processing.
Researchers used CRISPR/Cas9 to remove an enzyme that regulates the diabetes-associated TXNIP gene, leading to reduced cell death and increased insulin production in genetically modified pancreatic beta cells. The study also found that histone acetyltransferases play a crucial role in regulating the TXNIP gene.
French researchers have discovered that Streptomyces bacteria can be used as an environmentally friendly alternative to pesticides. The bacteria promotes plant growth and controls pests in the soil. This study could lead to sustainable agricultural practices and reduce harm to human health and the environment.
ADC MI130110 shows remarkable antitumoral activity in CD13-expressing tumor cells, impairing tubulin polymerization and disrupting the microtubule network. The treatment resulted in significant reduction in tumor size, complete remission, and increased median survival time.
A study published in Nature found that mated pairs of wild shorebirds have diverse schedules for parental care of the nest. The researchers used geolocators to track the birds' movements and timing, revealing a range of incubation bouts from every other hour to two days.
Researchers at the University of Arizona will lead a collaborative project to develop the framework for a larger long-term study of cancer in firefighters, focusing on measuring exposures and determining mechanisms. The goal is to reduce cancer risk in firefighters through improved occupational health and safety practices.
A national study led by Baylor College of Medicine aims to understand the link between antibiotic use and improvements in autism symptoms in some children. The research, funded by N of One: Autism Research Foundation, will examine the gut microbiome and metabolome for two years to identify potential causes and effects.
Patients with a history of cancer who experience severe heart attacks have a three times higher risk of noncardiac death but not higher cardiac death rates. They also face increased risks of cardiogenic shock and need more intensive treatment.
A Mayo Clinic study comparing thousands of overlapping and non-overlapping surgeries found no difference in postoperative complications or deaths within a month. Overlapping surgeries provide greater access to qualified surgeons and more efficient use of operating rooms.
Researchers at Caltech discovered a novel link between the gut microbiome and Parkinson's disease, finding that gut bacteria promote hallmark pathology, neuroinflammation, and motor dysfunction. The study suggests targeting the gut microbiome may provide a new approach for diagnosing and treating PD.
A research team at the University of Georgia has discovered that a pathogen's ability to move through the body triggers an immune response. The study found that bacterial motility induces the formation of neutrophil extracellular traps, which are web-like structures of DNA associated with antimicrobial molecules.
A new study by University of California San Diego School of Medicine scientists discovered the Hippo pathway's unexpected function in subduing cancer immunity. Deleting LATS1/2 from mouse cancer cells enhanced anti-tumor immune responses, suggesting a potential therapeutic approach to improve immunotherapy efficiency.
The GREGOR solar telescope has demonstrated its potential with high precision measurements of magnetic fields and material motion. High spatial resolution imaging data have also provided unprecedented details of the Sun's photosphere, revealing features smaller than 100 km in sunspot light bridges.
New treatments show promise for AL amyloidosis, with overall survival on the rise. Researchers found an effective alternative to bortezomib and promising results from monoclonal antibodies like NEOD001.
A new study published in Nature Communications presents evidence suggesting that a low-mass supernova played a crucial role in the formation of our solar system. The research team analyzed short-lived radioactive nuclei found in meteorites and discovered unique 'fingerprints' that point to a low-mass supernova as the trigger.
A large-scale study found China's smaller parks in warmer regions were more heavily modified, while larger parks in colder areas remained pristinely untouched. The research provides valuable insights into the conservation value of protected areas and will aid in achieving international recognition for China's conservation efforts.
Scientists discover Bismuth is superconducting at extremely low temperatures, defying expectations due to its low carrier density. The finding opens new avenues for research into the fundamental laws of superconductivity.
Rice University biologist Julia Saltz found that fruit flies' genotypes and behaviors affect their social environments. In experiments, she observed that males in preferred groups were more aggressive than those in nonpreferred groups, while losing an encounter made them less aggressive.
A young bodybuilder's use of non-prescribed injections, including coconut oil and insulin, led to severe complications, including a ruptured triceps and multiple cysts. The case highlights the risks of self-administered natural oils and steroids used to achieve a desired body image.
A new study aims to explore the challenges faced by teenagers at high risk for HIV who are required to obtain parental permission to participate in prevention trials. The research will examine parents' views on consent and teens' willingness to engage their parents in the process.
IUPUI chemists have developed a new molecular binding technique that can shorten or abridge the human and animal drug discovery and development process. The new method, which uses site-selective C-H arylation of primary aliphatic amines, has potential benefits for both the pharmaceutical industry and patients.
Researchers successfully developed a vaccine against influenza using genetically modified live virus that activates the immune system but cannot replicate in healthy cells. The new vaccine proved effective in mice, guinea pigs, and ferrets, offering an antibody response comparable to existing vaccines.
A Phase III study published in NEJM shows the dapivirine ring safely reduced HIV infection by 31 percent overall among all women in the trial. The risk of HIV infection was reduced by at least 56 percent among women who used the ring consistently, with subgroup analyses suggesting a 75 percent or more reduction with near-perfect use.
Research at Ohio State University found that prisoners' written communication changes are linked to reduced reoffending rates in substance-abuse programs. The study analyzed tens of thousands of messages exchanged between participants and found that those who showed greater language change were less likely to return to prison.
Researchers at UGA aim to expand and refine the use of CRISPR-Cas for research and biomedicine, particularly in combating pathogenic bacteria and diseases such as cancer and diabetes.
UTSA has received a prestigious $5.29 million grant to advance its brain health research, focusing on the basal ganglia region and potential treatments for Parkinson's disease. The funding will support local cell signaling research to develop a model of basal ganglia function.
Researchers mapped the structure of a portion of the NMDA receptor, which recognizes zinc and glutamate. The study provides insight into the regulation of NMDA receptors and their role in mental health disorders.