Scientists have developed a laser-driven engine that can transfer large amounts of data over long distances, enabling high-speed communication in 6G networks. The innovation uses white light to move information and has the potential to support 'intelligent' 6G networks with space-air-ground integration.
A cohort study found that Medicaid prescription caps were associated with lower overall prescription medication use and greater frequency of acute care visits among young adults with opioid use disorder. This suggests that the implementation of these caps may have unintended consequences for individuals struggling with addiction.
The new study provides a comprehensive blueprint for establishing robust DNA barcoding networks worldwide. The research highlights the need for harmonizing methodologies, securing sustainable funding, and engaging stakeholders to ensure the long-term success of national nodes.
Zhe Zhu's doctoral dissertation reveals that trusting AI can increase work engagement and build more sustainable careers. GenAI tools can reshape organisational decision-making and employee experiences of work.
The Oncodarwinian Hypothesis proposes cancer as a potential immunoadaptive response, reframing uncontrolled division as an adaptive immune response. AI-based 3D printed p53 superproteins may accelerate tumor suppression and guide cancer treatment.
A large cohort study found that antenatal opioid exposure was associated with impaired cerebral cortical folding in newborns. The extent of impairment differed based on the opioid type and presence of polysubstance exposure. Longitudinal assessments aim to inform early interventions for vulnerable populations.
A new Ga2O3 photoconductive semiconductor switch has been developed using a phonon-assisted absorption mechanism, achieving a voltage conversion efficiency of 98.93% and a peak output power density of 17.7 MW/cm². This breakthrough enhances the development of high-power microwave technology for low-altitude security systems.
Researchers propose integrating biochemical stabilization, high-throughput screening, AI-based prediction, synthetic biology, and spatial omics to map signaling networks. This integration could improve how researchers understand physiology across tissues and organs.
A new study by the University of Turku found that long COVID patients experience increased brain activity in mood and emotion regions, rather than widespread brain inflammation. The study suggests that treatments targeting stress and emotional regulation may be more effective for patients with prolonged symptoms.
Researchers at Max Planck Institute for Solar System Research identified the ring-shaped region outside Jupiter's orbit as a 'pluripotent' planetesimal breeding ground. Computer simulations show diverse populations of planetesimals can form over millions of years, establishing a connection to specific groups of meteorites.
Researchers developed an all-optical reconfigurable differential equation solver using tunable liquid crystals, integrating spatial domain parallelism with temporal domain flexibility. The solution efficiently solved variable-coefficient differential equations in multiple scenarios.
This study found that pegylated interferon-based treatment significantly improved virological response rates, hepatitis B e antigen seroconversion rates, and HBsAg loss rates in immune-tolerant patients. Patients under 30 years old and those with a significant decline in HBsAg level by week 24 also showed better response rates.
Researchers developed a microneedle patch loaded with mesenchymal stem cell-derived exosomes that accelerate oral ulcer healing by remodeling macrophage-epithelial crosstalk. The patch promotes anti-inflammatory phenotypes and suppresses NF-κB signaling, reducing inflammation and promoting tissue regeneration.
Researchers at KIT develop an iron(I) source for catalytic reactions, offering a sustainable alternative to noble metals. The new compound is well-suited as the source for an active iron catalyst, extending its range of potential applications.
Researchers develop novel imaging technique that maps out high-resolution map of proteins, lipids, and collagen fibers in bone tissue. The technique achieves impressive diagnostic accuracy of 93.56% for identifying T2DM-related changes in bone quality.
Researchers developed a neural network approach that learns to clean co-movement patterns in markets before building portfolios. The method achieved lower volatility and higher Sharpe ratios compared to traditional methods.
Researchers demonstrated how imaging ellipsometry can monitor MXene thin film properties throughout processing without damaging the device. The method provides direct access to material characteristics such as thickness, composition, and charge-transport properties.
Researchers used lab-grown human brain models to investigate valproate's impact on early brain development. The study found that the medication reduces cell proliferation, disrupts brain structure, and impairs neuron development, posing risks to fetal brains.
Researchers found that print angles between 150° to 180° and 50-μm layer thickness performed best for crown accuracy and fit. Printing deviations were not evenly distributed across the inner surface of crowns.
A new study reveals that foamy microglia, overloaded with fat droplets, are associated with rapid disease progression in multiple sclerosis. The findings suggest a more complex process than previously thought, involving the absorption of damaged myelin, inflammation, and chronic inflammatory responses.
A study by University of Birmingham researchers has identified a new biomarker associated with response to therapy in Ewing Sarcoma and other tumour types. Patients with high aneuploidy scores were significantly more likely to benefit from the treatment, which combines irinotecan and PARP inhibitors.
Researchers have developed a novel image enhancement method that effectively reduces noise and recovers critical structure in low-dose CT images. The mGCVR algorithm models the grayscale distribution of CT images using a multi-Gaussian strategy, enabling pixel-wise intensity adjustment and variance reduction.
A team of researchers at Kyoto University has discovered that the protein ZO-1 plays a crucial role in collective cell migration by riding ERK activation waves to podosomes on the basal cell surface. This movement enhances force generation, extracellular matrix degradation, and invasive cell migration.
Researchers compared endocrown and post-and-core techniques for restoring severely damaged front teeth after root canal treatment. The study found that both methods had similar failure patterns, with the endocrown method showing more favorable fractures, suggesting it may be a clinically sound option for patients.
Scientists have directly imaged the effect of short current pulses on skyrmions, finding that they break up into disordered patterns before re-forming in a predictable manner. This discovery opens up new possibilities for computing concepts like probabilistic computing.
Researchers propose active retinal projection displays (ARPDs) with simplified architecture, enabled by emerging AM microdisplay panels. A-RPDs offer smaller, more comfortable, and laser-free AR devices, resolving vergence-accommodation conflict (VAC) issues in mainstream AR displays.
Steatotic donor livers are susceptible to post-transplant dysfunction due to galectin-3 (LGALS3)-mediated pyroptosis. LGALS3 modulates NLRP3 inflammasome activity by regulating its ubiquitination, exacerbating graft injury.
A research team found that tropical forest plants increase root carbon exudation to stimulate phosphatase activity and release organic acids to dissolve mineral-bound P. The organic acid pathway drove twice as much P release as the phosphatase pathway.
Researchers will present multiple studies with practice-changing results in various cancers, including pancreatic, prostate, breast, and multiple myeloma. The findings include new treatment strategies and the potential impact of lifestyle factors.
A study using real-time data from the 2024 Noto Peninsula earthquake response found that unclear tasks, command structures, and lack of meal and rest breaks significantly contributed to self-reported fatigue among disaster responders. Fatigue can compromise decision-making, lead to poor care outcomes, and affect public safety.
Researchers identified four distinct mutational clusters in oral cancers lacking traditional risk factors, with two linked to endogenous processes and unique driver gene mutations. The study suggests a potential role of the oral microbiome in tumor development and highlights opportunities for precision medicine approaches.
Researchers discover and evaluate marine peptides with improved efficiency using green solvents, enzymatic hydrolysis, and membrane separation. Bioinformatics tools help predict structures and functions of these peptides, offering potential candidates for various diseases.
Researchers at the University of Göttingen have developed a new method to make biomolecules glow in real-time, eliminating unwanted signals in microscopy. This approach ensures only labelled biological molecules emit fluorescence, making experiments clearer and easier to interpret.
Researchers found that the gut responds to protein deficiency by activating a fast neural circuit and a slower hormonal signal, which selectively changes dietary priorities. The study reveals a previously unknown gut-brain signaling system that rapidly alters feeding behavior in animals.
Researchers are developing an AI assistant to analyze petabytes of imaging data from high-resolution microscopes, which can track cells and molecular interactions in real-time. The goal is to help biologists understand complex biological systems and make new discoveries.
The American College of Cardiology has issued a new Expert Consensus Decision Pathway to guide postpartum cardiovascular care, emphasizing comprehensive visits and effective management of CV emergencies. The guideline aims to reduce maternal morbidity and mortality by optimizing cardiometabolic outcomes.
Researchers from Tohoku University's Advanced Institute for Materials Research use AI and data science to extract valuable insights from decades-old experiments and scientific literature. This approach accelerates materials design and screening in catalysis, solid-state electrolytes, and hydrogen storage research.
Researchers analyzed the feather coloration of 28 museum specimens using a full-spectrum camera and visual modeling. The study found that crows lack UV-reflective patches but display subtle changes in hue that indicate age, particularly after the age of 3.
A new framework combines a custom-built training dataset with transfer learning to improve the detection accuracy of small and distant objects in omnidirectional videos. The proposed model achieved an overall accuracy of 90%, significantly higher than conventional models for small moving objects.
Researchers from Cambridge's Department of Earth Sciences mapped CO2-rich igneous rocks, finding their distribution is strongly tied to variations in Earth's lithosphere. The findings could guide the search for new rare earth deposits, particularly along the edges of thick and ancient continents.
A new COVID-19 vaccine adjuvant has been developed that can extend vaccine protection for up to two years, reducing the need for repeated boosters. The adjuvant, known as mannadjuvant, was created from a fungal component and showed a more pronounced response against omicron viral components than the vaccine alone.
Researchers at Cincinnati Children's Hospital Medical Center have developed a new method to produce large, functional human gut organoids with nerve cells, growing them twice as fast as previous methods. These organoids can now be used for patching damage or restoring diminished functions of the small intestine, stomach, or colon.
A new study by CMCC Foundation reveals that over two-thirds of the global population face thermal unsafe conditions in at least one dimension, with 600 million living in severe Systemic Cooling Poverty. Education and working standards are the primary drivers of SCP, affecting 2.2 billion people.
Global rice paddy greenhouse gas emissions have doubled to approximately 1.1 billion tons of carbon dioxide annually since the 1960s, driven by area expansion and intensified residue incorporation. Practical farm changes such as optimizing water management and reducing excessive residue return can reduce emissions by about 10 percent w...
A new study published in Nature Medicine finds that semaglutide improves weight loss and metabolic health outcomes in patients who do not respond well to bariatric surgery. Patients taking semaglutide showed significant weight loss from body fat, improved blood sugar levels, and better quality of life.
A new study reveals that the Global Ocean Observing System (GOOS) is more fragile than thought, with its dependence on data from various nations making it vulnerable to losses. The system's vulnerability is not just about data volume, but also geographic reach, emphasizing the need for a genuinely global, coordinated system.
A new study analyzing ancient DNA alongside archaeological data suggests that population movement along Peru's Pacific coast began at least 800 years ago, centuries before the rise of the Inca Empire. Genetic evidence reveals mixed ancestry between people from different coastal regions over subsequent generations.
Researchers at NIH have discovered key intracellular signaling processes involved in the weight-loss effects of semaglutide, a GLP-1 drug. The findings may help extend treatment duration and reduce plateaus experienced by patients.
New research reveals seagrass reproduces through sexual reproduction, producing genetically diverse seedlings that disperse on ocean currents. This discovery provides a new approach to conserving struggling meadows by using the genetic diversity of these seedlings.
Two Curtin University researchers, Keith Hampson and Masood Mostofi, have been honored for their contributions to industry collaboration and research impact. Their work has led to the development of technology to automate drilling fluid management during mineral exploration, making the process more efficient, safer and cheaper.
The study reveals coral reefs' significant carbon sequestration potential and how reef-dwelling fish contribute to the carbon cycle. Reef sediments dominate carbon storage, with fish influencing sediment carbon reservoirs through bioerosion and respiration.
A study published in Science reports the discovery of a protist-dominated hard-substrate fauna across seven hadal regions in Oceania, highlighting an overlooked yet highly active carbon hotspot. The fauna comprises 32 species, including new monothalamous foraminiferal and bryozoan families.
Scientists have identified 'Seed Transfer Zones' in Brazil to help restore degraded land. The study divides the country into 48 zones, each defined by climate and soil conditions, to identify native seeds best suited for restoration under current and future climates.
Researchers observe nodeless superconducting gap and discover electron-boson coupling in Ruddlesden-Popper bilayer nickelate superconducting thin films. These findings provide crucial evidence for the mechanisms of superconducting gap symmetry and pairing.
A study found that ocean acidification makes reef habitats less complex, causing fish to gather in smaller shoals with reduced social protection. Fish in bigger groups tend to be bolder and more active.
Scientists at Tohoku University uncovered a hidden rule behind dual-atom catalysts, which follow a previously unknown 'dual-Sabatier optima' pattern. This discovery could accelerate the development of cheaper and more efficient fuel cells.
Researchers at Kyoto University developed a porous polymer gel that selectively recognizes specific molecules through coordination chemistry, triggering visible color change and deformation. The gel's mechanical properties also strengthened upon recognition of guest molecules.
Researchers discovered that spraying rice leaves with nanoscale carbon dots reduces cadmium content by nearly 50% while improving grain yield. The CDs trigger the plant's internal defense systems, enhancing antioxidant networks and fortifying the root-surface iron plaque to trap cadmium.
Research from Northwest A&F University reveals that different biochars create hotspots of reactive chemicals in soil, increasing nitrous oxide emissions. The study found that the size of particles released by biochar dictates ROS-generating mechanisms, affecting its performance in mitigating greenhouse gases.
A comprehensive review reveals that deep soil contains a colossal amount of carbon, estimated at over 850 petagrams worldwide, and is significantly more stable than surface layers due to strong interaction with clay minerals. The review outlines several agricultural strategies to protect and enhance deep soil carbon stocks.