Researchers aim to develop novel quantum algorithms for molecular simulation, targeting computational bottlenecks in drug discovery. The collaboration combines expertise in quantum chemistry and sampling techniques with quantum computing capabilities.
Flinders University experts caution that AI's impressive capabilities do not automatically translate into safe use for patients. The researchers stress the need for strong governance and clearer standards for evaluation to ensure AI supports doctors in busy care settings.
A new study estimates that urban agriculture in European cities could produce up to 20 million tons of vegetables annually, representing roughly one-third of the region's current vegetable production. This could supply around 28% of Europe's vegetable demand for 190 million Europeans.
A mass mating event among yeast strains revealed specific preferences for partner selection. The study showed that yeast tend to choose partners that produce fitter offspring, with successful pairs exhibiting reduced genetic distance. This suggests an ancient and fundamental mechanism for mate choice in sexual reproduction.
The study reveals that the first four layers of water molecules possess a well-defined orientational structure with alternating molecular tilt and twist angles. This new understanding has important implications for processes at aqueous interfaces, including electrochemical devices such as batteries.
A study published in Frontiers in Ecology and Evolution found that optimal birth weight for minimal kidney damage during extreme endurance events is around eight pounds. Individuals with lower or higher birth weights may face a greater risk of kidney stress or damage.
A study reveals that caesarean delivery alters microbial colonisation in the first days of life, with distinct effects on male and female mice. Males born by caesarean section develop increased susceptibility to colitis in adulthood, while females do not. This difference is linked to changes in gut microbiota and barrier function.
Researchers introduce a new quality-control framework that detects and corrects errors in satellite orbit, clock, and bias information, improving the reliability and availability of real-time high-precision positioning. The method shows improved results in ambiguity fixing rate, incorrect fixing rate, and convergence rate.
Researchers found that targeting highly connected peers produced the largest reductions in smoking, with influence extending up to three degrees of separation. Social network structure also mattered, with denser networks showing wider and slower diffusion.
New research reveals that kangaroos' thick tooth enamel allowed them to efficiently feed on grasses, unlike other herbivores. This unusual adaptation likely played a key role in their success, as they outcompeted extinct marsupials with similar dental features.
A study involving nearly 3,000 US participants found that the new CDC statement increased concerns about vaccine safety and decreased willingness to get vaccinated. The researchers recommend transparent and evidence-based communication by health authorities to maintain trust and avoid science denial.
The malaria parasite uses its own messenger RNA to disrupt the host's immune system, causing chaos and evading detection. By inserting its mRNA into monocyte nuclei, the parasite jams internal communications, shutting down immune protein production and triggering an immune response that fails to detect the parasites.
A study found that wild sulphur-crested cockatoos learn about novel food through social learning, with juveniles more likely to conform to the majority's preferences. The birds' dietary knowledge spread rapidly through their community, influenced by age groups and sex.
Physicists from Heinrich Heine University and Forschungszentrum Jülich successfully accelerated polarized Helium-3 ions using laser-plasma acceleration. The preserved spin alignment increases reaction probability in controlled nuclear fusion, a crucial step towards energy production.
A team of researchers from MIT has directly characterized the three-dimensional atomic structure of a relaxor ferroelectric for the first time. This breakthrough provides a framework for refining models used to design next-generation computing, energy, and sensing devices.
A recent CDC policy change emphasizing uncertainty has been shown to increase perceived vaccine risks, reduce vaccination intentions, and lower trust in the CDC. The experiment found that participants exposed to an uncertainty-based message were more receptive to science-denial strategies.
Scientists identify Lockin, Sequestin, and Acb5 protein families in phages, revealing how viruses silence bacterial immune systems. These findings shed light on the importance of communication disruption in the billion-year-long war between viruses and bacteria.
A study by SWPS University found that people with depressive symptoms use less active language, such as 'I am incapable' instead of 'I achieve goals'. This analysis of social media posts shows promise for early detection and prevention of depression.
A new study shows that large language models (LLMs) excel in physicians' clinical reasoning tasks, including emergency room decisions and diagnoses. LLMs surpassed earlier AI systems in complex cases, but the findings raise questions about their future implementation in clinical care.
An international team of researchers found that coordinated land-use planning can reduce species impact by 15% and carbon loss by 19%. Strategic planning can enable progress toward global biodiversity, climate, and sustainable development goals simultaneously.
Researchers discovered that the microbiome of people living with HIV differs from uninfected controls, changing in response to the progression of the infection. The study suggests that HIV affects the immune system's natural antibiotic molecules, allowing certain bacteria to thrive in the gut.
The report examines how generative AI tools are transforming software development, offering benefits such as increased productivity but also raising security vulnerabilities and technical debt. Strong software engineering practices are still required to ensure systems are secure, reliable, and maintainable.
A new study published in the Journal of Cleaner Production examines the link between corporate political spending and ESG disclosure among S&P 500 companies. The researchers found that firms with higher lobbying expenditures tend to score lower on sustainability transparency, particularly when it comes to environmental disclosure.
Researchers propose a different view on symptoms of illness, suggesting they're part of an integrated immune strategy that helps promote survival. The brain-immune axis is key to this coordinated system, influencing both brain activity and behavior in response to threats.
A study published in Translational Psychiatry suggests that low-dose minocycline may help treat panic disorder by reducing inflammation in brain cells. The antibiotic was found to have a similar effect to the commonly prescribed medication clonazepam, with lower doses required to achieve similar results.
Researchers developed a new method to predict debris flows in post-fire landscapes, incorporating vegetation recovery, which reduces unnecessary warnings and improves accuracy. The updated method reflects changes in soil absorption and plant water uptake after wildfires, providing more accurate hazard maps and rainfall threshold guidance.
The DAMPE satellite has identified a universal feature in the energy spectra of primary cosmic ray nuclei, revealing that spectral softening occurs around a rigidity of about 15 TV. This observation strongly supports models explaining the acceleration and transport of cosmic rays based on their rigidity.
Jupiter is found to be about 8 km less wide at the equator and 24 km flatter at the poles, requiring an updated understanding of the giant planet's size and shape. This research has broader implications for studying gas planets in general and provides new insights into Jupiter's powerful winds and interior structure.
Researchers found that melatonin increased vascularization and reduced apoptosis in ovarian grafts, improving their viability. The study used an absorbable sponge to apply melatonin to autologous ovarian tissue transplants in rats, revealing its potential as a treatment option for fertility preservation in young cancer patients.
A new optimization framework helps food banks deliver food more efficiently by accounting for variables such as food availability and household demand. The tool has been incorporated into an app that can also be used by businesses to address delivery logistics challenges.
A new camera-only visual odometry system uses prebuilt colored point cloud maps to deliver accurate and robust localization in GNSS-challenged environments. The system reduced absolute trajectory error by up to 95% compared to existing methods, while maintaining near real-time efficiency.
Researchers at KAIST have developed a novel diagnostic technology that can distinguish multiple viruses and variants by controlling the speed of CRISPR gene scissors. This method, called kinetic barcoding, interprets differences in reaction speeds as signal patterns to identify different viruses.
A naturally occurring fatty acid called geranylgeranoic acid (GGA) has been discovered to disrupt the ability of MRSA bacteria to stick to human molecules and detect their environment, making it harder for them to cause disease. Researchers tested GGA in mice and found it prevented skin lesions and reduced infection severity.
Researchers found that NRG4, an adipokine secreted by white adipose tissue, suppresses breast cancer metastasis via ERBB4-YAP1 signaling. The study also showed that higher NRG4 levels correlate with improved patient survival outcomes.
A team of 14 West African Master's students, accompanied by experienced scientists, will conduct research at depths of up to 4,900 meters on the POLARSTERN research vessel. The 'Floating University' program aims to document long-term changes in the ocean and investigate marine biodiversity.
Researchers from the University of Birmingham have developed a novel perovskite catalyst that can produce substantial yields of hydrogen in a temperature range of 150-500°C, and be regenerated at temperatures between 700 and 1000°C. The process is more cost-effective than green or blue hydrogen production methods.
A study published in Pediatric Research demonstrated the safety of intranasal breast milk therapy in brain-injured newborns. The therapy was found to be effective in supporting nervous system regeneration without causing any adverse effects.
A study in Nature reveals a sharp increase in wild meat consumption across Central Africa, driven by urban populations. The total annual biomass of wild meat consumed has increased from 0.73 million tonnes in 2000 to 1.10 million tonnes in 2022.
A team of researchers has created the first draft of a genetic interaction map, covering about 2.5% of all possible gene pairs in the human genome. The map reveals conserved principles and potential targets for human diseases, including drug targets and genes mutated in human diseases.
Scientists have successfully sent single, coherent photons in the telecom band, overcoming a long-standing challenge. This breakthrough enables the integration of quantum technology with existing fiber infrastructure, opening up applications for secure communication and computation.
A genetic atlas of a healthy human liver at 2 microns resolution shows eight distinct regions with unique roles, differing from other mammals. The findings help explain why certain liver regions are vulnerable to diseases like fatty liver disease and liver cancer.
Researchers found that improved lighting design combined with modern LED technology can reduce household energy use and enhance comfort. The study showed a 15.3% reduction in energy consumption by optimising lighting planning and positioning using software-based approaches.
A protein called Teneurin 4 directs neuronal migration through mutually exclusive pathways, regulating adhesion to fibres and enabling faster movement. The discovery improves understanding of brain development and offers insights into neurodevelopmental disorders.
Scientists found that the brain adapts to noise-induced damage within 24 hours by increasing excitability and inhibitory inputs in the superior paraolivary nucleus. This enables the restoration of critical timing information for sound processing, despite diminished sensitivity to quieter sounds.
A new publication proposes a polarization-guided diffusion prior model to remove eyeglass reflections. The method, PDPrior, achieves robust removal across diverse scenarios without relying on training data or ground-truth images, resulting in improved face image quality and accuracy.
New technologies are shifting healthcare towards proactive care, using AI for early heart disease detection and miniaturized CRISPR-based diagnostics. These innovations enable seamless integration of existing medical screenings and provide laboratory-grade accuracy in a portable format.
Researchers have discovered that ice has been gradually accumulating on the Moon's poles for at least 1.5 billion years, with ancient 'cold traps' acting as efficient ice-traps for billions of years. The study identifies regions like Haworth Crater as prime targets for future landed missions to find water ice.
A long-term study finds that children in infant care institutions had a 48% higher risk of mortality and shorter life expectancy than those raised at home. The research highlights the importance of affection and stimulation in early childhood, revealing lifelong consequences for those who experienced institutional care.
The new guideline provides evidence-based recommendations for 26 diseases, including pigmentary disorders and skin rejuvenation. The guideline aims to standardize clinical practice in laser and aesthetic medicine, improving treatment outcomes and safety.
Researchers at Garvan Institute of Medical Research discovered key immune cells malfunction in mevalonate kinase deficiency (MKD), a rare but devastating autoinflammatory disorder. Current treatments targeting inflammatory signals produced by macrophages fail in half of patients, but JAK inhibitors may provide relief.
A large cohort study found a modestly increased risk of nonarteritic anterior ischemic optic neuropathy associated with GLP-1 receptor agonist use. In contrast, SGLT2 inhibitor use was not linked to an increased risk. The findings warrant heightened vigilance for GLP-1 RA users.
Researchers have captured an unprecedented view of gene transcription by observing RNA polymerase mid-reaction. The findings provide a universal blueprint for gene expression and clarify how the enzyme initiates its core reaction through a water-mediated mechanism.
The LHAASO collaboration has detected ultra-high-energy (UHE) gamma rays from a gamma-ray binary system, LS I +61° 303. The discovery suggests that high-energy protons are accelerated and collide with the dense surrounding stellar wind, producing these UHE gamma rays. This finding provides critical evidence for gamma-ray binaries as po...
A new study found that targeted maternal screening can prevent adult T-cell leukemia/lymphoma, a rare and aggressive cancer caused by human T-cell leukemia virus type 1. The research identified high disease rates among non-Hispanic Caribbean-born US residents, particularly in Florida and New York.
Researchers have discovered a new weight-loss mechanism that eliminates the need for GLP-1, reducing gastrointestinal side effects and increasing treatment tolerability. This breakthrough offers hope for patients who struggle with adverse reactions to existing obesity medications.
Researchers at Vanderbilt University Medical Center discovered that enterotoxigenic Bacteroides fragilis reshapes intestinal cell metabolism to support its growth, causing diseases like diarrhea and colorectal cancer. The study provides new possibilities for intervention by targeting metabolic interactions between host and microbes.
Researchers propose atomically dispersed U−O−Ti bimetallic active sites for high-efficiency PEC OER catalysis, achieving a 3.82-fold enhancement compared to pristine TiO2. The material exhibits excellent structural stability and operational safety.
Researchers have developed a non-toxic, stretchy hemp-derived thermoplastic that can extend up to 1,600% of its size. The material has a high glass transition temperature, making it suitable for producing transparent plastic films, coatings, and other common materials currently made from petroleum-based materials.
New models reconstruct the movement of faults during the 8.8 magnitude Kamchatka earthquake, revealing limited shallow rupture and affecting tsunami risk. The study provides valuable insights into predicting giant earthquakes and protecting coastal communities.
Researchers developed an interfacial buffering strategy to address solvent-induced damage in pseudo-planar heterojunction organic solar cells, achieving a power conversion efficiency of 20.21%. The buffer layer preserves the structural integrity of the donor layer and maintains a well-defined heterojunction interface, facilitating effi...