A new digital method developed by Dr. Giuseppe Montesanto allows for the creation of detailed and accurate scientific illustrations for taxonomy, making it easier and faster to describe new species. The method uses bitmap graphics with GIMP and produces realistic ink-made drawings.
Researchers found that electrochemical disinfection creates numerous 'disinfection by-products', which can have unknown environmental impacts. Alternative methods like filtration or adsorption are recommended to prevent the transfer of harmful organisms.
Scientists at MIT discovered that non-wetting surfaces promote chemical reaction rates, while hydrophilic surfaces inhibit them. This finding enables researchers to predict a material's suitability as a catalyst based on its wettability.
The University of Chicago Medicine has contributed to the Illinois Transplant Fund, providing financial assistance for organ transplants to qualified uninsured residents. The fund, launched by the ITF, offers insurance premium support and financial help to patients in need.
A new study found that depressed female patients have abnormally high expression levels of genes regulating the glutamate system, which may contribute to their increased suicidal risk. The research suggests that drugs targeting this system, such as ketamine, could provide rapid relief from depression and potentially save lives.
Researchers discovered noncanonical genomic imprinting in mice brains, affecting serotonin and dopamine production. The study highlights a targeted form of genetic control that can influence offspring behavior and may contribute to brain disorders like autism.
Researchers have successfully created functional liver cells from human embryonic and genetic engineered stem cells. The new method enables unlimited production of liver cells with high accuracy, revolutionizing pharmaceutical drug discovery and potentially improving treatment outcomes.
A new study from the University of East Anglia recommends that China prioritize non-coal fuels like nuclear power and natural gas to improve electricity supply security while reducing carbon emissions. The country's largest coal importer, China needs to reduce its dependence on coal to achieve long-term energy security.
A recent study by Boston University School of Medicine researchers found that liver activation is essential for maintaining adequate immune responses in the lungs against bacterial pneumonia. The study used a model system to demonstrate how a lack of liver response increases susceptibility to pneumonia.
A study by Dr. Ivan Tuf's team found that Common rough woodlice exhibit individual patterns of defensive behavior, suggesting the presence of personality traits. The researchers observed repeatability in reactions to external impacts, identifying some woodlices as 'bold' and others as 'shy'.
The study found that persistent HPV16 DNA detection after treatment was associated with worse disease-free survival and overall survival. This could be a useful tool for long-term tumor surveillance, potentially reducing the need for costly imaging and intensifying visits.
A new study from Lund University in Sweden found that nearly all adolescents who underwent gastric bypass surgery experienced improved mental health two years post-op. However, 13% showed severe depression and 20% did not feel better mentally after weight loss.
Forest trees take an average of two to four years to recover from droughts, with growth rates slower than expected during the recovery period. The study suggests that Earth's forests can store less carbon than previously calculated, which could lead to a speed-up in climate change.
A new study published in PLOS Computational Biology has developed a flu forecasting system that can predict the timing and intensity of influenza outbreaks in subtropical climates. The system was able to forecast peak timing and magnitude for 44 epidemics in 16 years, with an accuracy rate of 93%.
A team of scientists has identified potential probiotics for frogs to combat the devastating chytrid fungus. The researchers found dominant bacterial species that may provide disease resistance and antifungal properties to their host. This discovery holds promise for protecting vulnerable amphibian populations worldwide.
A licensed technology measures anti-HLA antibody secretion from memory B cells, improving kidney transplant efficiency and preventing rejection. Researchers found high-risk patients using this technique, which complements existing antibody measurement methods.
Researchers found that patients with pharmacist-included care teams had better blood pressure control results than those without, with a systolic blood pressure drop of 6.1 mmHg after nine months.
A new study reveals that a shorter form of the brain protein beta amyloid can bind to copper safely, potentially offering a protective role against Alzheimer's disease. This discovery challenges the long-held copper hypothesis and may lead to new therapies targeting the condition.
Researchers developed a non-invasive strategy to deliver electrical stimulation to the spinal cord, enabling paralyzed individuals to move their legs voluntarily. The study shows significant progress towards developing a therapy for wide range of individuals with spinal cord injury.
A team led by Stanford electrical engineer Krishna Shenoy has developed a technique to make brain-controlled prostheses more precise, enabling people with spinal cord injuries to tap out commands with greater accuracy. The new approach continuously corrects brain readings to give users a more natural way to interact with devices.
The Integrated Photonics Institute for Manufacturing Innovation aims to stimulate new investment and industrial growth based on photonics technology. UC Davis' Center for Nano and Micro Manufacturing will play a major role in the West Coast hub of the institute.
Replacing time spent sitting with standing can lower blood sugar and cholesterol levels, according to a new study. Standing for two hours a day was associated with improved waist circumference and reduced risk of metabolic disorders.
A new approach to breast cancer surgery and reconstruction combines nipple-sparing mastectomy with immediate single-stage implant (SSI) breast reconstruction. This combined procedure, also known as the 'one and done' approach, offers important psychological benefits for patients, including an immediate return to normal body image.
Recent Philae landings have provided new data on comet 67P/Churyumov-Gerasimenko, including its surface composition, mechanical properties, and the presence of organic compounds. The findings suggest a highly porous and dust-ice-rich surface with a compressive strength that could improve future comet missions.
Scientists at UCLA have made groundbreaking breakthroughs in treating paralysis by developing a non-invasive procedure that stimulates the spinal cord, enabling five men with complete paralysis to move their legs. The new approach has shown promising results, suggesting that patients may regain control of multiple body functions.
A University of Queensland study has found that drinking alcohol around the time of conception increases the risk of type 2 diabetes and obesity in early middle age. Research using laboratory rat models showed that exposure to five standard drinks before implantation causes changes to the embryo, leading to increased risk.
A new study from Harvard T.H. Chan School of Public Health reveals a molecular mechanism connecting obesity-associated inflammation and endoplasmic reticulum dysfunction in the development of type 2 diabetes. The research suggests that targeting inflammatory pathways could aid in the treatment of metabolic disease.
A new study led by Dr Kevin Cowtan found that climate models fail to reflect real-world measurements due to using air temperature for the whole globe. With 36 different models recalculated, a third of differences disappeared, leaving remaining discrepancies possibly explained by recent global warming fluctuations
A new study estimates the cost of implementing revised physician board recertification requirements will be a significant burden on physicians and patients. The study found that most costs arise from the time required for physicians to fulfill requirements, rather than fees payable to the American Board of Internal Medicine.
The Interactive Autism Network (IAN) has been awarded $1.6 million by the Patient-Centered Outcomes Research Institute (PCORI) to join PCORnet, a national health research resource. IAN will collaborate with researchers, patient communities, and clinicians to accelerate autism research and improve patient outcomes.
A new study suggests a cutting-edge computer program capable of alleviating PTSD symptoms by reducing fluctuations in attention towards and away from perceived threats. The program, targeting basic cognitive processes, produced significant reductions in severe PTSD symptoms with a similar success rate as cognitive behavioral therapy.
A study of over 70,000 cancer patients found that those referred late by their GP were more likely to be dissatisfied with their care. Patients who experienced referral delays reported negative experiences across various aspects of their care, including diagnosis and treatment.
A team of marine researchers has discovered a three-way conflict between algae, bacteria, and vitamin B12 in the frigid waters off Antarctica. The competition for iron and vitamins has significant implications for understanding globally significant food webs of the Southern Ocean.
Researchers found that mindfulness meditation can decrease unconscious influences motivating smokers to smoke, reducing craving rates by 60% in a 2-week study. Integrative body-mind training also decreases stress hormone cortisol levels and increases immune reactivity.
Researchers have recreated the evolutionary lineage of AAVs to reconstruct an ancient viral particle that is highly effective at delivering gene therapies. The approach could lead to designing a new class of genetic drugs that are safer and more potent than those currently available.
Parasitic plant species can detect nearby hosts through a system similar to a 'smoke detector gene', allowing them to germinate and steal nutrients. Researchers are developing new techniques to combat these weeds using synthetic compounds and chemicals that mimic strigolactones.
A new blood test can predict the severity of traumatic brain injuries and identify patients who may benefit from extra therapy. The test measures brain-derived neurotrophic factor (BDNF) levels in the blood, which can help doctors advise patients on treatment and monitor their recovery.
Researchers identified lanosterol as a key molecule in preventing lens protein aggregation, a major factor in cataract formation. Treatment with lanosterol significantly decreased preformed protein aggregates and reduced cataract severity in animal models.
A new Penn study found that fish oil supplements' claimed anti-inflammatory effects in humans are suspect due to weak clinical evidence. The team detected no consistent signal of specialized pro-resolving mediators (SPMs) formation in healthy volunteers, contradicting previous findings.
A deadly fungal infection, Batrachochytrium salamandrivorans (Bsal), threatens North America's wild salamander population via the international pet trade. The fungus is highly virulent and has caused mass die-offs in Europe.
The HVTN 505 study found that the candidate vaccine induced polyreactive antibodies recognizing both HIV and intestinal microbes. These non-specific antibodies may decrease vaccine effectiveness against HIV.
Researchers discovered that patients with detectable HPV16 DNA in their saliva after cancer treatment are more likely to develop cancer recurrence. The finding could lead to earlier detection and better prognosis for these patients, enabling them to receive timely treatment options.
A NASA study reveals California's precipitation deficit between 2012 and 2015 was approximately 20 inches, largely due to a lack of atmospheric rivers. The state's water demand has increased exponentially, depleting reservoirs and groundwater reserves, exacerbating the drought.
Researchers have found that crystals can form in complex shapes using multiple pathways, challenging traditional theories. This new understanding has implications for materials science, health research, and basic science studies, including the formation of shells, teeth, and bones in animals.
A US survey found female physicians work fewer hours, prioritize collegiality over substantial pay, and are more likely to be pediatricians or divorced. The pay disparity remains after controlling for age, geography, specialty, and clinical work.
Researchers developed a novel model to predict the amount of nicotine emitted from e-cigarettes, achieving up to 90% accuracy. The study found that higher voltage devices paired with high-nicotine liquids can deliver more nicotine than traditional cigarettes.
Researchers identified three novel candidate genes, KIRREL3 and SLIT1, involved in immune cell development, and SERPINA9 expressed exclusively at the germinal center where B-cells produce IgA. A new method for analyzing complex traits was also developed to facilitate robust genome-wide association studies (GWAS) in dogs.
A study by researchers at UCLA found that a social skills program for high-functioning young adults with autism improved their ability to engage with peers. The gains persisted 16 weeks after the program ended and were accompanied by increased empathy and greater responsibility.
A team of researchers has designed a passive, low-tech prosthetic knee that delivers similar performance to high-end prosthetics for a few hundred dollars. The prototype mimics the ideal torque profile of able-bodied knees using simple mechanical elements like springs and dampers.
A randomized controlled trial found that individualized lifestyle counseling reduced gestational diabetes incidence in high-risk pregnant women. The study showed a significant reduction in GDM diagnosis and improved health outcomes for both mothers and children.
A team of researchers from Bielefeld University created a virtual package of data for biogas production to improve its understanding. They made their research more reproducible by releasing all the data and computational methods as a shareable container, enabling others to build on these resources to study biogas generation.
Researchers reconstruct Pangea's plate thickness before its break-up, finding a boomerang-shaped arc formed by thick plates. The study reveals the boomerang's shape is controlled by plate thickness and deformation.
Scientists believe the Earth's magnetic field arose at least four billion years ago, according to research published in Science. The findings support previous geochemical measurements on ancient zircons that suggest an age of around 4.4 billion years.
UC Davis researchers have identified a compound, PEP005, that activates latent HIV and increases activation by up to 15-fold when combined with JQ1. This breakthrough offers promising hope for an HIV cure. The study's findings suggest that PEP005 is already approved by the FDA and has great potential to advance into clinical studies.
Researchers develop novel imaging technology to visualize brain's intricate structures, including neurons and blood vessels. The breakthrough enables scientists to study neurological disorders and understand how brain development shapes individual identity.
Researchers have developed a new capacitor dielectric material providing an electrical energy storage capacity similar to certain batteries. The hybrid sol-gel material shows maximum extractable energy densities up to 40 joules per cubic centimeter, exceeding conventional electrolytic capacitors and thin-film lithium ion batteries.
A new study finds Pribilof Canyon in the Bering Sea to contain dense populations of deep-sea corals and sponges, making it a crucial area for conservation efforts. The research also suggests that restrictions on bottom-contact fishing can be implemented without significantly impacting the commercial fishing industry.
Reevaluating pet feeding regimens can help combat pet obesity, with customized diets tailored to individual animals' unique needs. Maintaining a lean body condition score adds years to dogs' lives, while raw and whole-prey diets may offer an alternative to extruded ones.
A recent fungus, Bsal, threatens American salamanders with a 96% fatality rate, highlighting the urgent need for a U.S. ban on salamander imports. The fungus's spread could imperil North American ecosystems, which rely heavily on these small, often overlooked animals.
Researchers have discovered a potential new treatment for type 1 diabetes using the anti-inflammatory cytokine interleukin-35, which can reverse or cure the disease in mice models. The study also found that IL-35 concentrations are lower in T1D patients than healthy individuals.