Researchers directly observed waves in superconductivity for the first time using scanning tunneling microscopes. They found relatively modest wave amplitude, but discovered that tuning different materials could produce more dramatic results.
A new study published in the Journal of Consumer Psychology found that exposure to American Indian sports mascots can strengthen negative stereotypes, especially among liberal individuals. The researchers also discovered that a person's political identity can predict how susceptible they are to adopting stereotypes associated with bran...
Scientists have developed a chemically recyclable foam made from a sugar-derived material, which can be used as a renewable alternative to traditional polyurethanes. The new foam, called poly(β-methyl-δ-valerolactone), has been shown to be comparable in performance to commercial polyurethane foams.
A study suggests that gas hydrates in sediments slowed down an ice stream in the Barents Sea during the last ice age. The sticky spots under the ice act like hook and loop fasteners, creating friction and lubrication that can stop or slow the flow of the ice stream.
Researchers created a growth chart for brain networks to identify early signs of attention difficulties and potential ADHD. The chart showed underdeveloped networks in children with attention issues, predicting poor attention performance.
Researchers developed a low-cost micromilling technique to fabricate microfluidic devices capable of performing partial separation of red blood cells from plasma. The device successfully visualized and measured blood flow, showcasing its potential for cellular-scale flow studies.
A new study by Swiss zoologists found that urban moths have learned to avoid light due to high mortality rates in rural populations. The researchers observed a significant decrease in flight-to-light propensity among moths exposed to heavy light pollution.
Research by University of Exeter academics reveals that genetic diversity in bacterial populations can help control the spread of diseases. By generating a diverse CRISPR-Cas immune system, host diversity limits parasite evolution, leading to rapid extinction of viruses on mixed-population hosts.
Researchers found that some frogs in Arizona are rapidly adapting to the fungal pathogen Batrachochrytrium dendrobatridis, which causes chytridiomycosis. The study identified a specific genetic variant, allele Q, that confers immunity to the disease, and showed that these variants were being rapidly inherited and evolving.
Temperature gradients within pore channels in rock can separate primitive biopolymers based on their sequences, enabling the formation of self-replicating systems. This process is thought to have played a key role in the origin of life.
Tropical Cyclone Fantala intensified with sustained winds near 80 knots, prompting heavy rainfall of up to 189 mm/h. The Joint Typhoon Warning Center predicts further intensification and potential impact on northern Madagascar.
Scientists have identified 182 genome instability suppressing (GIS) genes in yeast and over 400 previously unknown cooperating GIS genes. These findings suggest a complex genetic network maintaining genome integrity and highlight potential therapeutic targets for cancer treatment.
A new roundworm species discovered in India is a bridge between two genera, Acrostichus and Diplogastrellus. The species exhibits intermediate characteristics, such as a narrow mouth cavity and robust male copulatory organs, making it a transitional species.
Researchers found increased mutations at gene promoter sites are caused by a compromised nucleotide excision repair system. This highlights the need for further research into gene promoter mutations and their role in cancer development.
Researchers have successfully grown ultra-thin ferroelectric films based on hafnium oxide, which could potentially be used to develop non-volatile memory elements. The films' ferroelectric properties are compatible with silicon technology, paving the way for the creation of new non-volatile memory devices.
Researchers exposed monkeys to SIV, the monkey equivalent of HIV, and found that the virus triggers early host responses that suppress antiviral immunity. This early inflammation promotes viral replication, highlighting the need for effective prevention tools.
A preclinical study shows that palovarotene, a repurposed drug, inhibits extra bone growth and preserves normal skeletal bone growth in mice with fibrodysplasia ossificans progressiva (FOP). The drug balances the effects of the FOP mutation, effectively restoring near-normal growth.
Researchers have found a way to control heart muscle cells using laser radiation, which could lead to new treatments for arrhythmia. The study used azoTAB molecules and found that controlling the ion channels in cardiomyocytes can reduce abnormal heart rhythms.
Researchers found patients with autism have higher gene mutations that drive cancer, but lower cancer rates. Autistic patients have significantly higher rates of DNA variation in oncogenes and are less likely to have a co-occurring diagnosis of cancer.
A new study demonstrates that community-based non-specialist providers can safely and effectively treat Hepatitis C patients. The study found that 285 out of 304 patients achieved SVR12, with no significant difference between providers in achieving this outcome.
A recent study found that gang membership is associated with increased levels of depression and suicidal thoughts among middle- and high-school students. The research, conducted by Michigan State University and Bowling Green State University, highlights the negative impact of gang involvement on mental health outcomes.
A newly discovered insect, Asiagomphus reinhardti, has been found in remote mountainous regions of Cambodia and Laos. The dragonfly, named after TU Dresden researcher Klaus Reinhardt, is characterized by a black body with yellow spots and green eyes.
A new study found that patients with Hepatitis C virus who took direct-acting antiviral treatments had a 'high rate' of re-developing their illness, including liver cancer. The study suggests that these patients require close monitoring due to the high risk of recurrence.
Funding for maternal and child health has grown faster than HIV, TB, and malaria since 2010. Despite this growth, global health spending remains stagnant, with total development assistance for health increasing only slightly between 2010 and 2015.
The Nature Conservation journal has published a study on the illegal trade of Indian Star tortoises across Asia, which gained significant media attention. The journal has also seen a significant increase in publications, authors, and readers over the past four years.
Studies presented at The International Liver Congress 2016 show differing perspectives on direct-acting antiviral (DAA) treatment efficacy in patients co-infected with HIV and HCV. While one study found lower SVR12 rates in co-infected patients, another study showed no statistically significant impact of HIV co-infection on DAAs.
A study found that co-administered vaccines against HCV and HIV did not impair the magnitude or breadth of either specific T-cell responses. This approach, known as prime-boost, showed potent T-cell responses in healthy volunteers.
Researchers discovered that maple syrup, rich in polyphenols, can prevent the development of ALS in C. elegans worms by protecting neurons from toxic proteins. The study found that a combination of sugar and polyphenols may have a neuroprotective effect.
Researchers at the University of Bergen have found a link between a gene defect and Alzheimer's disease, identifying protein PITRM1 as a crucial factor in disease development. The study suggests that reduced levels of this protein may lead to increased amyloid deposition in the brain.
Scientists have obtained high-resolution satellite images revealing the dramatic retreat of tropical glaciers in the Pacific, particularly in West Papua New Guinea. The Carstenz Glacier has almost completely disappeared, while the East North Wall Firn has split into smaller fragments.
Brown University students have developed an innovative sustainable aquaculture idea called Kulisha, which produces fish feed made from black soldier fly larvae. The team plans to build a business to raise and process the larvae, reducing the industry's ecological impact.
A UCLA study found that anti-inflammatory gut bacteria can slow or stop the development of certain types of cancer. Researchers discovered that a specific bacterium, Lactobacillus johnsonii 456, reduced gene damage and inflammation in mice with cancer, leading to a lower risk of tumor formation.
Researchers developed a novel method for predicting attention impairment using brain network growth charts in young people. The study found associations between deviations from normative maturation patterns and impaired sustained attention performance, as well as ADHD diagnosis.
Researchers at the University of California, Riverside, found that corn grown in home and community gardens in Southern California has higher genetic diversity than commercial seeds. This discovery highlights the importance of preserving genetic resources through diverse farming practices.
A study published by the University of Texas M.D. Anderson Cancer Center found a link between obesity and kidney cancer recurrence, with leptin receptors playing a key role in tumor formation. The research suggests that obesity may also impact prognosis for patients with renal cell carcinoma.
A genetic test for adolescents with scoliosis can now predict worsening curves, guiding treatment decisions. The study reveals an overactive gene linked to scoliosis, providing insights into its development and potential prevention methods.
Accountable care organizations that joined the Medicare Shared Savings Program achieved modest savings while maintaining or improving quality of patient care. Independent primary care groups participating in the program achieved significantly greater savings than hospital-integrated groups.
The Volkswagen Foundation has selected four research projects from over 200 applications, focusing on young academics and independent of current conflicts. The projects cover Slavonic Studies, Hydrosciences, Mathematics, and Physics, with a particular emphasis on transboundary rivers and domain wall conductivity.
A clinical trial found that patients treated with tacrolimus experienced equal relief of ocular symptoms as those treated with methylprednisolone, with fewer negative serious side effects. The study suggests that tacrolimus is an effective therapeutic option for ocular GVHD without the known hypertensive effects of steroids.
Researchers at the University of Arizona have developed a connected-vehicle technology that enables vehicles to communicate with each other and infrastructure in real-time. This technology has the potential to significantly change how traffic is managed and how drivers experience the road, aiming to reduce crashes and pollution.
The Comprehensive Primary Care Initiative has shown modest improvements in patient experience, with costs and quality measures remaining largely unchanged. To truly improve care, efforts must extend beyond primary care and integrate it with specialty care and hospital care.
A team of researchers has identified new privacy concerns by demonstrating that geotagged posts on just two social media apps are enough to link accounts held by the same person. The study found that individuals can be identified with a high degree of confidence by matching their movements across two data sets.
Researchers found that levels of magnesium rise and fall in a daily cycle, controlling the cells' internal clocks and impacting metabolism. This discovery may aid the development of chronotherapy and crop varieties with increased yields or adjustable harvesting seasons.
A new study finds that binturongs release a popcorn-like aroma from their urine, containing the compound 2-acetyl-1-pyrroline, to mark territories and attract mates. Researchers analyzed urine samples from 33 binturongs and identified 29 chemical compounds, with 2-AP being present in every sample.
Dr. Harissios Vliagoftis has been appointed as the GSK-CIHR Chair in Airway Inflammation, focusing on protease-activated receptor 2 (PAR2) research to help patients with asthma breathe easier. His work aims to develop biomarkers and treatments that can minimize discomfort and side effects.
A new study finds that universal screening for alcohol misuse among hospital admissions can identify patients at greatest risk and provide targeted treatment, reducing the healthcare burden of alcohol-related harm. The UK researchers screened over 53,000 admissions and found that simple screening is achievable and effective in targetin...
Researchers at Penn State College of Medicine have identified new asthma biomarkers in blood that can predict asthma with 91% accuracy. The discovery may lead to the development of a diagnostic blood test and more targeted treatments for asthma.
A study published in PLOS ONE found that languages using distinct words for snow and ice are spoken in warmer climates, supporting the idea that languages reflect communicative needs. The researchers analyzed nearly 300 languages and discovered a connection between temperature and snow/ice terminology.
A large-scale population-based study found that older men using testosterone therapy had lower rates of hospital readmissions compared to non-users. The study, published in Mayo Clinic Proceedings, analyzed data from over 6,000 men and showed a 9.8% rate of 30-day hospital readmissions among testosterone users versus 13% for non-users.
A team of scientists at the University of Exeter has created a new type of device that emits light in the infrared spectrum, enabling efficient gas sensing. The innovative device uses a sandwich of 2D materials and can operate for over 1000 hours in air, paving the way for practical applications.
New research reveals bed bugs have developed thicker cuticles to resist insecticides, making control efforts more challenging. Understanding this resistance mechanism could lead to the development of new strategies for effective bed bug control.
A powerful new mass spectrometer has been made available to scientists worldwide to study molecular processes in the environment, biology and energy. The 21 Tesla Ultra-High-Resolution Mass Spectrometer can distinguish between molecules that differ by almost unimaginably small nuances.
A new study shows a 20% tax on sugar-sweetened drinks could reduce annual health expenditure by up to $29 million. The tax would also result in an estimated 800 fewer new Type 2 diabetes cases each year.
Researchers discovered that Saharan silver ant hairs use total internal reflection to reflect sunlight, resulting in a bright silver color. This adaptation allows the ants to stay up to 2°C cooler under simulated sunlight, making them well-suited for desert survival.
A potentially pan-genotypic combination of ravidasvir and sofosbuvir will be tested in Malaysia and Thailand to treat hepatitis C at a target price of under $300. The treatment, licensed by DNDi, aims to provide an affordable cure for the deadly disease that treats all strains.
A team of researchers has identified a protein called PITPNC1 that characterizes aggressive cancer cells. This protein enables cancer cells to spread through the blood vessels by penetrating tissue, allowing for earlier detection and potentially more effective treatments.
Researchers developed a novel method to store microfluidic devices for CD4 T cell testing in extreme weather conditions without refrigeration. The device can be stored for up to six months at room temperature with 90% specificity, making it suitable for point-of-care settings.
The SU2C Catalyst program will accelerate cancer research using funding and materials from pharmaceutical companies. Collaborative studies will investigate new compounds and approved agents for various uses, with a focus on prevention, detection and treatment.
A study published in JAMA Surgery found that surgeons' skills have no effect on postoperative weight loss or resolution of medical comorbidities at 1 year after laparoscopic gastric bypass. However, surgical skill was associated with higher rates of diabetes resolution.
A new publication by the Association for Molecular Pathology provides cost and value analysis of gene panels, including non-small cell lung cancer and hearing loss. The study demonstrates economic value in optimizing care for patients with hereditary diseases and cancer through targeted gene panels.