A University of Vienna team observed nonlinear and Non-Hermitian dynamics in a tabletop experiment using two glass nanoparticles. The researchers created a positive feedback loop resembling a chase-runaway dynamic, where one particle forces the other into motion, resulting in amplified amplitude and nonlinear dynamics.
A new study published in Nature Medicine found that people rate medical advice as less reliable and empathetic when an AI is believed to be involved. Despite this, respondents were still less willing to follow AI-supported recommendations compared to advice from human doctors.
The Wake Forest University School of Medicine has been awarded a $28.2 million grant from the National Institutes of Health to accelerate the translation of scientific discoveries. The grant will support initiatives such as rapid response to health emergencies and the recruitment of diverse academic learning health system workforce.
Researchers at the University of Sydney have proposed a new way to reduce industrial emissions by utilizing liquid metals in chemical reactions. This approach aims to decrease energy requirements and lower greenhouse gas emissions.
Researchers unveiled three novel hole transport materials enhancing the efficiency of n-i-p PSCs by up to 24%, offering a promising step towards commercially viable solar energy solutions. The development of these materials marks a significant step towards making PSCs more economically viable.
A recent paper surveys advances in diabetes pathogenesis and treatment, highlighting the role of genes, environmental factors, and social determinants. The study suggests that understanding these dynamics is key to developing targeted interventions to reduce diabetes risk and manage its complications.
A team of Harvard researchers has discovered a new species of chordate, Nuucichthys rhynchocephalus, in the Drumian Marjum Formation of the American Great Basin. The fossil provides valuable insights into early vertebrate evolution and biodiversity, as it is one of only four species documenting this stage of vertebrate lineage.
A new study found that two Medicaid policies can interact to increase oncology clinical trial enrollment among Black and Hispanic patients. Medicaid expansion under the ACA alone did not improve diversity, but states with pre-existing mandates requiring coverage of clinical trial costs saw a significant increase.
Researchers in the College of Agriculture, College of Pharmacy, and College of Science are developing effective cancer treatments targeting multiple genes with a single agent. They also created patent-pending superabsorbent materials from hemp, showing higher absorption capacity than traditional options.
Researchers developed a quantum sensor using single molecules to detect electric and magnetic properties of atoms with atomic-scale spatial resolution. The sensor enables the exploration and understanding of materials at their fundamental level.
Researchers have developed a method to prevent grain coarsening in ceramics by creating complexions with multiple dopants co-segregated at the grain boundaries. The study shows that this approach can significantly reduce grain growth rates, but may also lead to liquid phase sintering if not optimized.
Researchers warn that increasing human activity and climate change could lead to the accidental introduction of non-native plant species to Svalbard, posing a threat to native plants. The study identifies three high-potential species that could spread rapidly if given suitable conditions.
A new drug has shown promise in clearing HIV from the brain by targeting infected cells and reducing viral load. The treatment, BLZ945, successfully cleared the virus from brain tissue, providing a potential new avenue for HIV treatment.
A study by Penn researchers found that the bacterium Alcaligenes faecalis promotes wound healing in people with diabetes by inhibiting enzymes that are over-produced in these individuals. The findings could lead to the development of topical or bacterial-based treatments for patients with hard-to-treat wounds.
The study found that 79% of gun owners cited protection as the primary reason for owning a firearm, with increasing numbers of women and minority ethnic backgrounds citing this reason. Gun ownership has become predominantly motivated by protection, appealing to demographics beyond traditional firearm owners.
Researchers question the high levels of ice used at summer Olympics, citing potential stress on local resources and lack of evidence-based practices. They advocate for more sustainable approaches and better data on ice consumption.
The 2024 Olympic and Paralympic Games in Paris are likely to experience high levels of ozone and grass pollen, potentially affecting athletes' health. Background air quality monitoring data suggests that PM2.5 levels are below the WHO recommended threshold, but NO2 levels exceed the limit at some stations
Researchers at the University of Edinburgh have developed strong, flexible gel-like tubes that mimic the properties of human veins. These artificial blood vessels could transform the treatment of cardiovascular diseases by replacing the current human and synthetic veins used in heart bypass surgeries.
Researchers from the University of Washington have made significant advancements in understanding the evolutionary origins of flight in bats. The study, published in PeerJ Life & Environment, explores the transition from gliding to powered flight using phylogenetic comparative methods.
A new study confirms that human-induced climate change is making rainfall patterns more volatile globally, with increased variability observed since the 1900s in 75% of land areas studied. The researchers found daily rainfall variability to have increased by 1.2% per decade.
Women with bilateral mastectomy have a greatly diminished risk of contralateral breast cancer, yet experience similar mortality rates as patients treated with lumpectomy or unilateral mastectomy. The study highlights the importance of considering long-term risks and benefits in breast cancer treatment decisions.
Research by the Royal Ontario Museum identifies Great Salt Lake as a significant source of greenhouse gas emissions, with 4.1 million tons released in 2020. The study highlights the importance of considering desiccation of lakes and rivers in assessments of global greenhouse gas output.
Human lung organoids can form lifelike models for tuberculosis infection, enabling the testing of anti-tuberculosis drugs. These models may also facilitate the development of host-directed therapies.
Researchers from UNSW used magnetic fields to study singlet fission, a process that breaks light particles into smaller chunks, increasing efficiency. The study could lead to improved silicon solar cell technologies, potentially achieving over 30% efficiency and reducing energy costs.
Researchers analyzed underarm odour samples from 29 women over a menstrual cycle, finding no evidence that men prefer fertile days. Chemical analysis also showed no correlation between odour composition and fertility status.
Researchers have developed a novel dimethyl acridine-based self-assembled monolayer (SAM) that improves the efficiency and stability of perovskite solar cells. The new SAM, called 2PADmA, enhances carrier transport, passivates defects, and reduces nonradiative recombination, leading to a power conversion efficiency (PCE) of 24.01%.
Research from Bentley University shows that biotechnology companies can maintain current levels of new drug approvals in face of global revenue reductions. Strategic distribution of cost reductions and continued investment in early-stage development by biotech firms sustain pipeline, contradicting industry claims.
A new study by University of Essex's Dr Alexandros Antoniou exposes dark arts used by rogue influencers, including promo-masquerade, risk-fluence, mone-trapment, and stereo-scripting. He calls for a new regulatory framework and certification scheme to ensure clear expectations and boundaries in the influencer industry.
A new study found that flurbiprofen ester injection via continuous intravenous drip significantly relieved pain during transvaginal 4-dimensional hysterosalpingography (TVS 4D-HyCoSy) for infertility patients. The use of flurbiprofen ester also reduced the incidence of adverse reactions during the contrast examination.
A new study has determined the vertical limits of the marine environment in the Southwest Atlantic, revealing that the mesophotic zone extends to a depth of between 15m and 18m. The research found distinct differences in fish diversity and species composition between the shallow and mesophotic zones.
Scientists discovered that Tumour Treating Fields (TTFs) improve Natural Killer cell killing by increasing degranulation, a sign of better cell function. The findings offer promising implications for treating glioblastoma and other cancers.
A randomized clinical trial found that posterior foraminotomy provides outcomes comparable to those of the more commonly performed anterior cervical discectomy. The two-year surgical success rate was 81% in patients assigned to posterior surgery, similar to 74% in the anterior group.
Research finds more than 12,000 lives lost to unintentional gun deaths between 2001 and 2021 across US states. Poverty, rural residency, non-White ethnicity, and firearms ownership are associated with higher rates of such incidents.
Researchers developed a novel island-bridge structured nanofluidic membrane to enhance the efficiency of aqueous energy devices. The innovative membrane design significantly boosted performance in osmotic power generators and zinc metal batteries.
The NASA/Goddard Space Flight Center's Fermi telescope has discovered a unique emission line in the spectrum of the brightest gamma-ray burst ever recorded. This phenomenon was detected using data from the Fermi Gamma-Ray Space Telescope and provides new insights into the physics of gamma-ray bursts.
A Madrid study found a significant decrease in active hepatitis C infection among people who use drugs (PWUD) from 23% to 6% between 2017 and 2023. The study attributed this decline to improved access to testing and treatment, as well as public health campaigns.
A recent study published in Frontiers found that pesticide use is associated with increased cancer risk, particularly for Non-Hodgkins lymphoma, leukemia, and bladder cancer. The researchers discovered a strong correlation between pesticide exposure and cancer incidence, rivalling the effects of smoking.
The ActiveHip+ mobile app has been shown to improve the recovery of elderly people with hip fractures by providing a tailored health education programme and rehabilitation programme. This approach allows patients to recover at home while receiving constant support from healthcare professionals.
A study published in Journal of Intelligent Construction explores using roller-integrated compaction monitoring technology combined with RTK-BDS to enhance compaction quality assessment. The approach demonstrated CMV's reliability as a compaction quality indicator, showing strong correlation with compactness.
A model simulates the group motion of fish based on visual cues, showing that each fish selects a single target and traces its motion. The model reproduces various collective patterns, including rotating vortexes and turning motions.
Researchers at USTC reveal 'volcano-type' relationship between metal loading and OER activity in Ir single-atom catalysts, with optimal performance found at moderate loadings. The study provides theoretical guidance for designing more efficient single-atom catalysts.
A Cornell University study reveals efficient and sustained mammalian-to-mammalian transmission of highly pathogenic avian influenza H5N1 between cows and from cows to cats and a raccoon. The virus shows high tropism for the mammary gland and infectious viral loads in milk.
A study published in Neurology found that people with high levels of body fat stored in their belly or arms may be more likely to develop Alzheimer's and Parkinson's diseases than those with low levels. Those with high muscle strength were also less likely to develop these diseases.
Researchers at Argonne National Laboratory have developed a faster and more energy-efficient way to manufacture propylene, a key chemical in producing polypropylene. The new process uses zirconium combined with silicon nitride, yielding higher catalytic activity and lower operating temperatures.
This article proposes a pathway for creating smart neighborhoods by integrating intelligent technology with scenario-based operations. It explores how this approach can improve the design, construction, and operation of future urban neighborhoods, providing a reference for China's smart neighborhood construction.
Researchers at George Mason University's Center for Infectious Disease Research have made a breakthrough in finding a functional cure for HIV. Using an HIV-like virus particle called HIV Rev-dependent lentiviral vector, the team was able to reduce viral reservoirs and boost the immune system to produce antiviral neutralizing antibodies.
Researchers have developed a metasurface that can reflect light at multiple frequencies, enabling faster wireless communication channels. The device operates in reflection mode at optical frequencies, offering thousands of times more bandwidth than current Wi-Fi.
Researchers found that older concertgoers can recognize musical themes and patterns just like their younger counterparts. The study's results suggest that age may not be a significant factor in musical memory, contrary to previous assumptions.
Researchers have found that the Southern Ocean absorbs 25% more carbon dioxide than previously estimated. The new study used direct measurements to assess existing flux products in the Southern Ocean.
Astronomers have directly imaged the coldest exoplanet, Epsilon Indi Ab, using NASA's James Webb Space Telescope. The planet is around 2 degrees Celsius colder than previously imaged planets, providing a rare opportunity to study its atmospheric composition.
A new University of Michigan study found that over 82% of Americans aged 50-80 take one or more prescription medications, with 80% open to stopping certain drugs. However, researchers stress the importance of personalized guidance for deprescribing older adults, particularly those taking medication for cardiovascular disease or diabetes.
A comprehensive study reveals that per- and polyfluoroalkyl substances (PFAS) are increasingly added to US pesticide products, contaminating waterways and posing potential threats to human health. The study found that pesticides containing PFAS are widely used in staple foods, flea treatments for pets, and insect-killing sprays.
Some private UK biobanks are marketing umbilical cord blood banking services as a way to protect children's future health, claiming it can treat over 80 conditions. However, regenerative medicine experts say these claims are misleading and based on unrealistic applications.
Researchers developed core-shell microfibrous scaffolds that excel in rotator cuff repair, restoring natural morphology and mechanical properties. The acellular, in situ tissue engineering technology harnesses stem cell regenerative abilities to provide robust biological regeneration without cell seeding.
The Special Report explores expert perspectives on deploying AI in radiology, emphasizing the need for trust, reproducibility, explainability, and accountability. Radiologists must be able to trust in AI systems' design and receive adequate training, while establishing clear guidelines regarding clinical accountability.
ChatGPT has shown impressive capabilities in tasks related to knowledge-mining and text-generation, but exhibited limitations in quantitative analysis and reasoning. The researchers emphasize the importance of human expert augmentation and efficient prompt engineering to minimize hallucination and improve response accuracy.
Researchers from Insignum AgTech and Purdue University have developed a collaboration to detect tar spot disease in corn using drone imagery. The technology aims to enable farmers to identify early stages of the disease, allowing for timely treatment and reducing yield losses.
Researchers developed a triple-adeno-associated virus vector system to deliver full-length dystrophin protein into muscles, restoring muscle health and strength in mice models with Duchenne muscular dystrophy. The approach has shown promise for treating patients with the genetic disorder.
A new study uses computer modeling to estimate the maximum possible size of Tyrannosaurus rex, suggesting it could be 70% heavier than current estimates. The researchers found that finding an animal in the top 99.99% of body size would require excavating fossils for another 1,000 years.
Researchers at the Mayo Clinic Comprehensive Cancer Center discovered a new treatment approach that improved survival rates for patients with B-cell precursor leukemia by nearly 60%. The study found that adding blinatumomab to chemotherapy reduced the risk of leukemia recurrence and death.