Researchers from University of Granada utilize alperujo and used cooking oil to produce surface active agents. They use biotechnological methods to ferment alperujo and convert used cooking oil into monoglycerides and diglycerides, reducing environmental impact and increasing the value of waste streams.
Contralateral prophylactic mastectomy (CPM) is being performed at a rate more than double what it was 10 years ago, with fear of recurrence as the leading reason. Studies found that patients are misinformed about CPM being the best treatment for breast cancer, which may be driving its increased popularity.
Tropical Storm Nicole has transitioned into an extra-tropical storm, characterized by a change in primary energy source from latent heat release to baroclinic processes. The storm is expected to bring rough surf and strong winds to Bermuda and the US East Coast, particularly through Wednesday night.
Research by Drexel University's Loni Philip Tabb found a significant increase in violent assaults for each additional establishment with a liquor license added to the area. Aggravated assault rates rose 8% in areas where new off-premises outlets were granted, and 5% for every on-premises outlet.
Researchers found a link between necrotizing enterocolitis and mitochondrial metabolism, which generates energy for cells. The study suggests a genetic deficiency may trigger the disease, which affects up to 10% of premature infants and is fatal 25-35% of the time.
New research highlights the need for nurses to receive more support when dealing with disrespectful behavior from colleagues. The study, led by Dr. Roberta Fida, found that self-efficacy plays a protective role in mitigating the negative effects of workplace incivility and burnout.
Researchers from Lomonosov Moscow State University have developed a new, eco-friendly method for obtaining silicon nanowires, replacing hydrofluoric acid with ammonium fluoride. The produced nanowires show promising applications in micro- and optoelectronics, photonics, PV, sensorics, and biomedicine.
The European Union experiences a significant number of healthcare-associated infections each year, resulting in approximately 2.5 million disability-adjusted life years (DALYs). The study found that these infections have a higher combined burden than other communicable diseases like influenza and HIV/AIDS.
A large HIV prevention trial found that women experiencing intimate partner violence were less likely to use a vaginal ring, with improved adherence after disclosure. Counseling and support can help these women adhere to the ring, improving their protection against HIV.
A team of researchers has successfully developed liquid-crystalline nanostructures that protect antimicrobial peptides, allowing them to target and destroy bacteria without being degraded. This innovative approach could provide a new weapon in the fight against antibiotic-resistant superbugs.
A home-based palliative care (HBPC) program for individuals with advanced illnesses was associated with significant cost savings and improved quality of care. The study found a mean total cost of care per person reduced by $12,000, fewer hospital admissions, and greater use of hospice during the final three months of life.
Researchers used fractional calculus to model crowds as cost-minimizing agents who interact cooperatively or competitively, leading to realistic simulations of emergency exit scenarios and real-world data comparisons.
A study published in the American Journal of Pathology reveals that HIV co-infection reduces dendritic cell function, leading to increased tuberculosis risk. The research suggests a new treatment strategy using host-directed therapy to strengthen immune cells.
Recent findings from the 1976 Viking mission and ongoing research suggest that microbial life on Mars is a possibility worth exploring. The presence of water, complex organic molecules, and methane in the Martian environment support a biological explanation for the results of the Viking Labeled Release experiment.
UK adolescents are at high risk of vitamin D deficiency due to limited sun exposure and northern latitudes' insufficient sunlight during winter. A study revealed the necessary vitamin D intake for adolescents is between 10-30 ug/day to maintain adequate levels and avoid deficiency.
Scientists at Boston Children's Hospital discovered a defect in mitochondrial recycling in tuberous sclerosis complex (TSC), a genetic disorder associated with autism. The study found that two existing classes of drugs, carbamazepine and mTOR inhibitors, can enhance autophagy and replenish healthy mitochondria.
The UCSB team created a bio-inspired coating mechanism using zwitterionic molecules from mussel proteins, reducing processing time and energy requirements. This new method enables continuous roll-to-roll dip coating of organic electronic devices without toxic chemicals.
A new study by Yale School of Medicine researchers found that financial barriers to healthcare services and medication significantly worsened quality of life, depressive symptoms, and stress among young adults with myocardial infarction. Despite the expansion of insurance coverage, young adults still struggle to access affordable care.
New research reveals that gene DIXDC1 may act as a general risk factor for psychiatric disease by interfering with brain connection regulation. Mutations in this gene are linked to reduced synapse numbers and impaired WNT signaling in neurons, leading to heightened anxiety, loss of motivation, and social interaction deficits.
Researchers discovered a network of proteins often linked to cancer plays a crucial role in male fertility and the birth of healthy offspring. The study, published in Cell Reports, sheds light on the precise epigenetic regulation of sex chromosomes and their impact on germline cells that produce male sperm.
A study of 20 major cloud hosting services found that up to 10% of repositories hosted by them had been compromised with hundreds of active malware buckets. Researchers created a scanning tool called BarFinder to identify bad content using unique features such as redirection schemes and gatekeeper elements.
Dr. Erica Weber at Kessler Foundation has received a $70,000 Merit Award to fund her research on strategies to improve prospective memory in individuals with traumatic brain injury (TBI). Her work aims to help people with TBI remember to perform tasks in the future using self-generation techniques.
New uranium series analysis suggests Nan Madol, a Pacific island's ancient coral reef capital, was the earliest evidence of a chiefdom in the Pacific. The discovery enables archaeologists to study how societies transform into more complex and hierarchical systems.
Researchers found that older adults' brains degrade speech processing in quiet environments, making it harder to comprehend speech amidst background noise. The study suggests that brain training techniques may help improve speech comprehension in older adults.
Researchers studying giant space droplets develop simple experimental device to predict their behavior, shedding light on fluid dynamics in low-gravity environments. The findings have potential applications in water processing, fuel systems, and habitats.
A study found that corneal cells' softness indicates their potential for stem-like activity, enabling rapid and cost-effective enrichment of limbal stem cells. This biomarker could improve clinical success rates for corneal transplant patients with naturally low limbal stem cell percentages.
Teachers are more likely to refer white students for testing due to perceived academic challenges, while referring black and Latino boys with behavioral challenges. This biases impacts students of color being placed in special education programs rather than gifted education.
A new UT Dallas study concludes that settling territorial conflicts has a greater impact on rival nations' relations than democratization or ending civil wars. Nations with settled boundaries are 30% more likely to be at negative peace, which reduces the risk of transitioning back into contentious relationships.
A recent study by Vanderbilt University researchers found that self-taught typists can type almost as quickly and accurately as touch typists, as long as they can see the keyboard. This challenges traditional typing techniques taught in schools, which may not be effective for nonstandard typists.
Tropical Storm Sarika made a direct hit on Hainan Island, China, as observed by NASA-NOAA's Suomi NPP satellite. The storm's maximum sustained winds dropped to 63 mph, and it is forecast to cross the Gulf of Tonkin and make final landfall in northern Vietnam.
A pioneering new program could significantly improve quality of life for young adults living with inflammatory bowel disease (IBD). The Berliner TransitionsProgramm, a two-year transition from pediatric to adult care, has reported successful outcomes and is being adopted across Europe.
A team at Children's Hospital Los Angeles received a three-year grant to investigate chemoimmunotherapy in children with neuroblastoma. Recent pilot data showed promising results, leading to changes in standard care for treatment-resistant patients.
Researchers developed an innovative procedure to transplant the Bowman layer, stabilizing 90% of eyes and improving corrected vision to 20/200. The technique may enable patients to wear extended contact lenses and is safer than traditional full corneal transplantation.
Depression affects the lateral orbitofrontal cortex, leading to feelings of loss and disappointment. Reduced connectivity between reward and memory systems may also contribute to negative thoughts. The study provides new insights into depression's root cause, potentially leading to breakthroughs in treatment.
Researchers found a significant association between migraines and nitrate-reducing microbes in the mouth and gut. These microbes can convert nitrates into nitrites, which can contribute to cardiovascular health but may also trigger migraines in some individuals.
Scientists from Aarhus University used a state-of-the-art detector to measure the precise disintegration of carbon into three helium nuclei. Their findings reveal a sequence of fragmentations, relevant to developing aneutronic fusion reactions and improving our understanding of astrophysics phenomena.
A placebo-controlled trial found that high-dose folinic acid significantly improved verbal communication skills in children with autism. The treatment also showed promise for predicting response to treatment through specific biomarkers.
Researchers at Duke University have successfully delivered bacterial genes to human cells, enhancing electrical signaling and making cells more excitable. The technique could one day be used to treat cardiac arrhythmia, restore electrical functions to scarred tissues, or improve conductivity in genetic diseases.
Researchers found no significant increase in mortality rates over weekends when severity is accounted for. A higher proportion of patients admitted by ambulance had more severe conditions, contradicting previous studies that showed a 'weekend effect'.
Researchers are testing two new treatments for presbyopia, a condition that causes blurry near vision. Femtosecond laser reshaping of corneal tissue and electrostimulation have shown potential benefits over traditional procedures.
A South Korean research team has developed a novel tabletop display system allowing multiple viewers to view a full 3-D image from any angle, giving complete 360-degree access. The system uses an aspheric lens to solve visual distortion and aims to create high-quality holographic images in the near future.
Scientists at ORNL discovered a chemical reaction that enhances the breakdown of cellulose in lignocellulosic biomass. The THF-water cosolvent phase separates on the faces of crystalline cellulose fibers, allowing certain enzymes to interact and increase hydrolysis.
Researchers found no differences in HIV drug resistance between women using dapivirine and placebo rings in the ASPIRE trial. The dapivirine ring was safe and helped protect against HIV, with an overall risk reduction of 27%.
Researchers discovered that a protein called SPARCL1 can prevent the formation of new blood vessels, inhibiting tumor growth in patients with a good prognosis. In contrast, tumors with poor prognoses lack this protein, leading to continued tumor growth.
Researchers at the University of Miami Rosenstiel School used data from international scientific cruises to map the distribution of dissolved organic carbon in the Atlantic Ocean. They found that one third of global ocean net production comes from this basin, with nutrient arrival predicting DOC production.
A study by University of Michigan professor Daniel Romero found that matching an opponent's linguistic style in presidential debates can lead to a bump in polls. Function words like conjunctions and quantifiers play a crucial role in this phenomenon, which is linked to processing fluency and easier understanding for third-party viewers.
Recent studies have shown variable levels of radioactive contamination in fish, but population-level effects have not been observed. The long-term fate of the contamination remains unknown, with further research needed to understand its effects on marine ecosystems.
Paleontologists discover dinosaur bones and trackways in Denali National Park, providing new insights into the region's ancient ecosystem. The finds are significant as they confirm the presence of dinosaur fossils in the area, supporting the hypothesis that a distinct polar fauna existed during the Late Cretaceous Period.
Researchers have discovered a new termite species Proneotermes macondianus in Colombian dry forests, featuring elongated heads and voracious appetites for drywood. The species has been described as part of the Colombian natural ecosystem, recognizing its importance in the region's biodiversity.
Researchers at University of Waterloo developed a new extensible wiring technique for controlling superconducting quantum bits, enabling the creation of scalable quantum computers. The technique, called the 'quantum socket,' connects classical electronics with quantum circuits and can be extended to thousands of qubits.
Researchers have identified a highly specific adhesion between Helicobacter pylori and human cells, which could be used diagnostically and therapeutically. This new approach aims to prevent the bacterium's attachment to stomach cells, potentially suppressing its damaging effects.
A team of researchers at the University of Michigan created a window in a battery to study dendrites, which cause fires in next-generation lithium metal batteries. They observed that small dendrites can be stable and even help prolong battery life, but large ones can reduce performance and raise safety concerns.
Researchers propose a new model predicting voter choice that prioritizes identity over policy issues. This approach aims to improve election outcomes predictions by considering how voters' personal identities influence their voting decisions.
A team of researchers discovered a previously unknown hybrid species of bison and cattle, known as the Higgs Bison, through ancient DNA analysis. The mystery species dominated European records for thousands of years before alternating with the Steppe Bison due to climate change.
Researchers used CRISPR to identify genes essential for AML cell survival, including the novel KAT2A gene. Inhibition of KAT2A destroys AML cells while sparing healthy blood cells in laboratory and mouse studies, offering new potential treatment options.
A multi-country randomized controlled trial will assess the impact of cleaner burning cooking stoves on household air pollution and health in four low- and medium-income countries. The study aims to provide compelling evidence for national and global policies to reduce household air pollution among vulnerable populations.
The experimental vaginal ring had little effect on sexual intercourse, with most women reporting no interference. However, some women experienced diminished pleasure due to worry about their partner noticing the ring, and those facing intimate partner violence or social harms were more likely to have low adherence.
Researchers found significantly more nitrate-reducing microbes in the oral samples of migraine sufferers compared to non-migraineurs. The study suggests a potential connection between these microbes and migraines, though it remains unclear if they are a cause or result.
A new theory proposes that social identity and policy positions compete to shape voter choice. This model explains why voters often select candidates whose policies contradict their own interests, as people prioritize their self-image and social media signals over the practical benefits of voting.
Researchers at WSU have created a low-cost, portable laboratory on a smartphone that can analyze several samples at once to detect cancer biomarkers with lab-quality results. The device has been up to 99% accurate and can be used in clinics and hospitals without on-site labs.
The collaboration aims to refine national seismic hazard models by sharing expertise and research topics. The focus section discusses different modeling approaches and primary audiences, providing insights into the consequences of similar megathrust earthquakes in each region.
Elder abuse affects approximately 1 in 10 older adults in the US, with 23 million emergency department visits annually. A new study estimates that only 1 in 7,700 visits result in a formal diagnosis of elder abuse, highlighting a major missed opportunity for patient safety and unmet care needs.
A new national study of protest events offers a more comprehensive look at demonstrations across the US, revealing smaller event sizes and wider geographic coverage than newspaper reports. The study, published in Sociological Methods & Research, provides researchers with a richer dataset to analyze social movements and policy debates.
Severely obese adults who underwent bariatric surgery maintained their working status and experienced decreased impairment due to health while working. However, there was a small increase in unemployment over time.
Izpisua Belmonte's lab aims to generate functional primate organs and tissues in vivo using novel stem cell technologies. His work could lead to new methods for growing transplantable human tissues and overcoming organ rejection issues.
Studies show that websites for pancreatic cancer treatment differ in their presentation of information. Researchers found that non-profit organizations' websites were more easily understood and recommended by patients. The study suggests that website usability and visuals play a significant role in patient recommendations.
Researchers found that anti-cytokine drugs showed significant antidepressant effects compared to placebo in clinical trials. The study suggests inflammation plays a role in depression and that these drugs may offer hope for patients who don't respond to current treatments.
A new study estimates the combined burden of six healthcare-associated infections to be higher than that of diseases like influenza, HIV/AIDS, and tuberculosis together. The estimated annual burden is approximately 2.5 million disability-adjusted life years (DALYs) in the EU/EEA.
Researchers found that preschoolers monitor their private speech for errors and correct them, even without a listener. Adults can encourage this behavior in children by talking aloud while working on tasks.
Research shows that people from higher social classes tend to spend less time looking at others compared to those from lower social classes, a difference rooted in spontaneous cognitive processes. This finding suggests that social class affects how relevant others are to us in terms of our own goals and motivations.
Researchers find that longer polymer chains exhibit higher fragility due to incomplete molecular scale relaxation, leading to new insights for material design. The study resolves a long-standing puzzle in polymeric materials, shedding light on their unique properties.
Researchers at UAB have successfully created as yet unknown new materials by applying pressures greater than those found at the center of the Earth. By using tiny nanocrystalline-diamond anvils, they were able to reach pressures of up to 264 gigapascals.
A study found that open-label placebo treatment reduced initial pain and disability scores by approximately 30% in patients with chronic low back pain. This approach harnesses the placebo effect without deception, offering a potential solution to improve treatment of back pain.
Researchers at the University of Missouri are exploring alternative materials to recycle metals used in radioisotope production. They found that adding sulfides to tungsten, osmium, and molybdenum can recover up to 93% of the metals while producing needed radioisotopes, potentially cutting healthcare costs.
Researchers at Mizzou have identified a defect in the lower esophageal sphincter as a potential cause of megaesophagus, a devastating disease in dogs. A new treatment approach uses video fluoroscopic swallow studies and therapies like Botox to improve symptoms and quality of life for affected dogs.
A new study found that resveratrol supplements can lower total testosterone levels by 23.1% in women with polycystic ovary syndrome (PCOS), while also improving diabetes risk factors such as fasting insulin levels. The results suggest resveratrol may be a promising treatment for PCOS and related metabolic problems.
The 1950s saw significant advancements in gravity physics through experiments, transforming it into an accepted field of physical science. Robert Dicke's research group pioneered this shift, uncovering empirical evidence that substantiates Einstein's general relativity theory.
A study at the University of York found that a standard hormone supplement may increase prostate cancer cell resistance to treatment. The research suggests that proteins called SMARCs in stem cells help keep cancer alive during radiotherapy.
A new study found that elevated cortisol levels measured in hair can predict IVF success rates, with women having almost a third less chance of conceiving. The technique enables doctors to measure cumulative hormonal function over 3-6 months, providing a more reliable measure than short-term methods.
Two new studies describe the function of PrPC, the physiological form of the prion protein. The protein promotes neurite growth and guides nerve impulses through homophilic interactions with neural cell adhesion molecules (NCAM).
Researchers at the University of Warwick have developed a new process for making polymers that can be tailored to specific properties, enabling the creation of stronger and more effective products. This breakthrough has far-reaching implications for industries such as medicine, mobile phones, computers, and clothing.
Boston University School of Medicine professor Sudha Seshadri has been awarded three grants totaling $20 million to study healthy brain aging, stroke, and dementia. Her research aims to identify biomarkers for AD and explore reversible lifestyle and vascular risk factors that contribute to dementia risk.
Scientists found that analyzing snowmelt and soil moisture could have predicted the 2012 US drought up to four months in advance. The study used a combination of observations and a regional model ensemble to improve seasonal drought forecasts.
Supertyphoon Haima is a Category 5 hurricane with powerful bands of thunderstorms and a clear eye, approaching the Philippines with maximum sustained winds near 161 mph. The storm is forecast to clip the extreme north of Luzon Island before heading toward mainland China.
The European Society of Cardiology is hosting its annual congress in Paris at the end of August 2019. The event is expected to be highly successful, building on the success of the 2011 edition, which was also held in Paris and received positive reviews.
The study reveals that overhunting of mammals is concentrated in countries with poorer populations, threatening their livelihoods. The researchers suggest five broad steps to address the issue, including changing laws and providing property rights to communities benefiting from wildlife presence.
The team aims to find and design more benign nanomaterials using advanced computational methods. They will use the XSEDE network to study nanoparticles, including their interactions with human health and the environment.
PharmaMar announces completion of Phase 3 pivotal study CORAIL with lurbinectedin (PM1183) for platinum-resistant ovarian cancer. The study demonstrates potential therapeutic alternative for patients who relapse after standard treatment. PharmaMar has successfully recruited 443 patients from over 100 hospitals in Europe and the USA.
Researchers developed an artificial basilar membrane that mimics human cochlear function using frictional electricity, addressing major issues with existing implants. The technology proves effective in restoring impaired animals' listening capabilities.
Ames Laboratory scientists investigated the properties of iron-based superconducting materials, finding that transition temperature and magnetic field penetration depth depend on composition and disorder. The study provides new knowledge on unconventional superconductivity and will aid in discovering high-temperature superconductors.
Researchers found that azure-winged magpies provided food to their group members spontaneously and without being asked, showing a high level of prosocial behavior. This suggests that cooperative breeding may have promoted the emergence of prosocial tendencies in these birds.
A 12-month LED street lighting trial in Brisbane, Ipswich, and Townsville found power savings of up to 82% compared to traditional High Intensity Discharge (HID) lights. The trial also demonstrated significant energy savings of up to 60% when combined with smart lighting control.
Researchers have identified 200 genetic loci linked to multiple sclerosis, a disease where the immune system attacks the brain and spine. The study, which analyzed over 110,000 samples, highlights the complex interplay of different immune cells in MS susceptibility.
Researchers have demonstrated graphene coating can protect glass from corrosion, preserving transparency and strength. The graphene coating prevents the adsorption of water on the glass surface, reducing dissolution of silicate structures.
Researchers have developed statistical tools to pinpoint genomic regions that confer benefits to modern humans, such as the EPAS1 gene, which helps Tibetans adapt to high altitudes. The study suggests these interbred regions may have enabled archaic humans to survive in Eurasia and were passed on to present-day populations.
Researchers have revealed the bilayer properties of 21 distinct Lipid A types from 12 Gram-negative bacterial species through biomolecular systems simulation. This study provides crucial information for developing new antibiotics against 'bad bugs' like superbugs, with the goal of accelerating drug development and improving treatment o...
Researchers at Northeastern University have proposed a way to optimize power exchange between the main grid and multiple microgrids using consensus-based algorithms. These algorithms allow decentralized generators to communicate with each other and with the main grid, ensuring reliable and cost-effective energy distribution.
A study of 196 bird species reveals that body size affects their migration patterns, with smaller birds traveling longer distances than larger ones. Soaring birds, such as raptors and albatrosses, have larger migration ranges independent of body size due to low energy consumption.
Researchers at SNPRC have developed an operational technique for delivering neural stem cells to the brain with low invasiveness and high accuracy, targeting the basal ganglia to treat Parkinson's disease. The technique revealed a pulsatile dispersion of injected cells, which could enhance cell survival and efficacy.
Researchers developed a tool to examine genetic differences within bacterial species, uncovering novel transmission patterns in mother-infant microbiomes. Strain-level analysis revealed that early colonizing strains are transferred from the mother, while late colonizing strains are acquired from the environment.
Eleven cancers causing most loss of healthy life years in the US are closely associated with preventable risk factors like smoking and alcohol. Lung cancer accounts for 24% of the burden, followed by breast, colorectal, pancreatic, prostate, leukemia, liver, brain, non-Hodgkin lymphoma, and ovarian cancers.
A new study finds that young children residing with adults who work on large industrial hog operations in North Carolina have a higher prevalence of antibiotic-resistant S. aureus, including MRSA and MDRSA, in their nasal passages compared to children living with non-industrial hog workers.
Researchers at the Research Institute of McGill University Health Centre (RI-MUHC) have discovered that some cancer cells can draw blood from existing mature blood vessels, allowing them to continue spreading. This breakthrough could lead to more personalized treatment options and improve the lives of patients with colon cancer.