Brightsurf delivers daily science news discoveries, articles, and the latest scientific breakthroughs. Your trusted source for science news today, covering nature news, science & technology, and scientific discoveries from leading research institutions worldwide.
Frangopol and his team develop a framework to optimize seismic retrofit strategies for deteriorating bridge columns, balancing risk and cost. The approach integrates time-dependent risk assessment, economic evaluation, and real options analysis to identify optimal intervention timing under uncertainty.
NRG Oncology has appointed Dr. John Nakayama as Vice Chair of the NRG Ancillary Projects Committee, Dr. Ibrahim Nassour as Vice Chair of the Surgical Oncology Committee, and Dr. Scott Okuno as Vice Chair of the Sarcoma Subcommittee. Dr. Angeles Alvarez Secord was also appointed Chair of the Investigator & Career Development Committee.
Researchers from UCSB and UMass Amherst successfully integrated stabilized laser chips with a room temperature trapped ion qubit, enabling compact and portable quantum systems. This breakthrough paves the way for applications in quantum sensing, computing, and fundamental science.
Researchers have designed a system that releases algaecide steadily over weeks or months, making it less expensive and more efficient than existing options. The buoys removed nearly all cyanobacteria without the need for frequent reapplication.
Researchers analyzed 48 isolates of P. griseola and found a potential symbiotic relationship between the fungus and endophytic bacterium Achromobacter xylosoxidans, influencing disease severity. The study sheds light on how the pathogen evolves and may point to new strategies for breeding disease-resistant crops.
Researchers have discovered how a disease-causing bacterium uses a single protein to interfere with the body's defenses in multiple ways, offering a clearer picture of how infections take hold at the cellular level. This discovery highlights the importance of targeting specific interactions between bacterial proteins and human cells in...
A study calls for increased coral assisted evolution research to help reefs cope with rapidly warming oceans. The international team identified nine research priorities, including expanding large-scale field-based research and long-term funding to understand coral biology.
The collaboration aims to improve manufacturing of silicon carbide ceramics, a strong material that can withstand high heat and radiation. Researchers will combine 3D printing and digital technologies to enhance production efficiency and reduce defects.
Researchers have developed a reconfigurable textile interface that supports flat touch, folded 3D manipulation, and shape-change commands. The 'one cloth, many states' framework reduces the need to swap props and recalibrate alignment, making it promising for constrained-space operation training and human-machine interaction scenarios.
Researchers develop ISAMFP, a computational framework that leverages natural target motion to enable super-resolution imaging of dynamic non-cooperative targets. By exploiting angular diversity and phase modulation, the method achieves high-frequency information recovery from sub-aperture intensity measurements.
Researchers have found that targeted ultrasound can aid in unlearning fear more efficiently by stimulating the amygdala, a key region in processing emotions. Participants who received ultrasound stimulation showed reduced fear responses to previously frightening stimuli.
A research team discovered that a protein complex consisting of SMG1, SMG8, and SMG9 ensures the efficient execution of nonsense-mediated mRNA decay (NMD). The study found that this complex is essential for maintaining the stability of NMD under various conditions.
A new systematic review found that screen time use among children and adolescents has dramatically risen over the past three decades, with a clear increase occurring after the onset of the COVID-19 pandemic. The review analyzed 60 peer-reviewed studies and found that older children and adolescents reported higher screen time than young...
A study published by HKUMed found that Resmetirom, a drug approved for treating metabolic dysfunction-associated fatty liver disease, demonstrates potential in preventing and suppressing liver cancer caused by fatty liver disease. The treatment also reduces liver fat, improves metabolic health, and modulates the tumour microenvironment.
Researchers at Tohoku University developed a method to transform regular surfaces into keyboards for AR/MR technology, using the blanching phenomenon to detect fingertip contact. The system requires no special sensors or devices and allows users to rest their fingers on the surface during operation, promoting comfortable interaction.
Scientists have discovered that a fast-rising strep bacterium comes in more forms than expected, with distinct variants linked to specific types of infections. The study provides critical genetic data to improve diagnosis, infection control, and future vaccine planning for this growing bacterial threat.
The new study introduces a comprehensive framework for conducting umbrella reviews in education, providing a structured and accessible guide for researchers. The study's findings highlight the potential of this method to provide high-quality evidence syntheses and strengthen educational research.
Researchers identified a bacterium strongly linked to noma, a deadly disease that affects young children in extreme poverty. Early detection through diagnostic tools could save lives and prevent severe disfigurement.
A study found that dentists have a higher prevalence of vision-related problems due to prolonged exposure to artificial lighting. Chronic dental lighting caused retinal damage, disruption of the blood-retinal barrier, and inflammation, ultimately impairing visual health.
Research in mice reveals direct gene regulation by alcohol metabolites, with varying effects on brain regions and exposure durations. Short-term exposure influences more genes and epigenetic programs compared to lengthy exposure.
Research using high-density EEG recordings found that infant brain activity changes rapidly between 3-6 months, reflecting synaptic connection growth and neural network maturation. This study provides a new method for early diagnosis of neuropsychiatric conditions.
Boehringer Ingelheim and EMFRET Analytics have partnered to advance the GPVI-blocking antibody EMA601 for acute stroke treatment. The substance targets platelet surface receptor glycoprotein VI, blocking thrombosis and inflammation while preserving normal blood coagulation.
The report, prepared by BioAgora, highlights the benefits of building-integrated greenery for biodiversity, climate resilience, energy efficiency, and human wellbeing. It offers actionable guidance for local authorities to integrate green roofs and walls into spatial planning and building codes.
A new policy brief from the University of Bonn and Vodafone Institute highlights Europe's hidden trade deficits with the US and China, which threaten its digital autonomy. The study advises strengthening manufacturing industry competitiveness and reducing dependence on China for digital goods.
Burst stimulation effectively mitigates decline in turning response decay, preserving stable frequency-response relationship and improving closed-loop locomotion control. The proposed navigation system achieves reliable path following with a success rate of 73% and average tracking error of approximately 12 mm.
Family physicians experiencing burnout are more likely to change practices or stop practicing entirely, with 43.5% reporting burnout in a recent study. This can lead to poorer patient outcomes, including increased ER visits and lower care satisfaction.
A global meta-analysis of animal activity found that wildlife shapes landscapes through everyday activities like burrowing and feeding. The study revealed a significant influence on geomorphic processes, with animal activity altering the porosity of soils and sediments by up to 136% in freshwater ecosystems.
The programme aims to nurture youth engagement in marine conservation and strengthen Hong Kong's environmental stewardship by providing hands-on training and empowering students as the next generation of ocean stewards. Students gain experience with advanced research techniques and build leadership and advocacy skills.
A sociologist's research focuses on personal stories behind assisted death decisions, challenging the assumption that choosing death is a rational decision. The study introduces concepts like biographical contraction and closure to understand the complex process of end-of-life choices.
A new study from the University of Oulu suggests that large swings in bedtime could double the risk of serious cardiac events. Inconsistent bedtimes were strongly associated with a higher risk of major cardiovascular events, especially among those who get less than eight hours of sleep.
A new study by UNSW Sydney and published in Carcinogenesis suggests that nicotine-based vapes are likely to cause cancers of the lung and oral cavity. The research, led by Adjunct Professor Bernard Stewart AM, analyzed global research and found consistent findings across multiple disciplines.
Researchers at the University of Bristol found that gentle human interactions trigger positive emotions in young chickens. The study's results suggest that early-life handling can shape animals' affective experiences and improve their welfare.
A study by IBEC reveals how thousands of amylin mutations influence its tendency to form toxic aggregates in the pancreas, linked to type 2 diabetes. The researchers created a mutational map using deep mutational scanning, identifying variations that promote or hinder amyloid formation.
The BD² Integrated Network Longitudinal Cohort Study combines clinical, biological, neuroimaging, and real-world behavioral data to transform understanding of bipolar disorder. The release includes data from 615 participants, covering mood, cognition, brain structure, wearable sensor data, and biological samples.
A new study from Boston University School of Medicine has discovered distinct blood metabolite patterns in centenarians that diverge from typical age trends. The findings suggest unique higher levels of certain primary and secondary bile acids and preserved levels of several steroids, linked to lower death risk. These metabolic signatu...
A new study found that parental academic pressure is linked to four distinct forms of motivational cost: effort, opportunity, psychological, and emotional. These costs are associated with school burnout and academic achievement, but not in the same way.
A team led by LMU physicist Dmitri Efetov has developed a new device capable of directly observing hidden electron interactions in graphene at room temperature. The quantum twisting microscope (QTM) enables continuous, dynamic control of the twist angle, bypassing traditional fabrication constraints.
Researchers discovered that inhibiting tick salivation prevents infection by targeting the tick's nervous system and salivary glands. The study found two distinct signalling pathways controlling saliva secretion, with acetylcholine playing a key role in stimulating salivation.
Researchers discover that azacitidine damages RNA, blocking protein synthesis and triggering the integrated stress response. Cells possess a tolerance to low levels of RNA damage, which determines the effectiveness of chemotherapy.
A recent study using sea slugs identified a cellular mechanism that strengthens long-term memory when exposed to new information at the same time each day. This discovery could provide insights into the most effective learning strategies.
Researchers at the University of Missouri have found that the Amazon molly's ability to reproduce asexually is due to gene conversion, which preserves and repairs DNA inherited from both parent species. This process allows the fish to maintain genetic health despite millennia of cloning.
Researchers discovered that soil bacteria can efficiently degrade toxic chemicals like styrene and phenol through alternative metabolic pathways. The study's findings have significant implications for environmental biotechnology and climate change mitigation.
Researchers developed STM-FPDT to overcome speed bottlenecks in conventional tomographic imaging. The technique enables parallel acquisition of multi-angle information, reducing acquisition time by 4.5-fold and enabling high spatiotemporal resolution observation.
A doctoral thesis confirms that polysaccharides extracted from algae can accelerate wound healing, reduce inflammation and protect skin cells. These natural compounds have potential as alternatives to synthetic treatments for chronic wounds, affecting millions worldwide.
The Gobi-HKU Fund I aims to invest in high-potential HKU spin-off startups, providing capital and strategic support. The fund will focus on AI, robotics, biotech, and other critical sectors, with investments already underway and more support on the horizon.
Children with tympanostomy tubes who swim in treated pools are not at increased risk of ear drainage. In contrast, exposure to untreated or natural bodies of water significantly increases the risk of developing recurrent otorrhea.
The program aims to improve the ability to predict, prevent and treat health complications in people living with Fontan circulation. Clinicians and researchers will generate scientific and clinical insights to develop tools guiding care for patients with Fontan circulation.
A recent study compares two devastating ice avalanches in the Indian Himalayas and Switzerland, revealing drastically different consequences despite similar physical characteristics. Climate change is destabilizing high mountain slopes due to glacier retreat, permafrost thaw, and extreme precipitation, making such hazards more frequent.
Researchers from the University of Tokyo have discovered a link between tropical volcanic eruptions and droughts in Asia. The study found that large eruptions can suppress monsoon convection, leading to reduced precipitation and droughts.
The study demonstrates simultaneous delayed fluorescence and phosphorescence in an organic luminescent material with multiple excited states. It reveals the existence of a second triplet state (T₂) and the competition between TADF and phosphorescence.
A new study uses optogenetics to control specific communication pathways in the common marmoset brain, offering a clearer view of complex behavior and brain disorders. This method enables researchers to manipulate individual long-range brain circuits with greater precision than before.
Scientists have discovered genetic pathways and compounds that protect cone photoreceptors, crucial for central vision, from degeneration associated with age-related macular degeneration. The study used human retinal organoids and identified two kinase inhibitors as key protective mechanisms.
A new study introduces CoPISA, a high-throughput proteomics workflow that uncovers how drug combinations reshape the soluble proteome. The research team applied CoPISA to two AML drug combinations, revealing conjunctional targeting and vulnerabilities in critical proteins.
Dr. Yangzhi Zhu has been awarded a prestigious Career Development Award from the American Heart Association to support his research in translational biosensing and organ health assessment. The award aims to develop innovative sensing strategies for improving donor organ condition and supporting better clinical care.
Researchers propose a terrain-aware framework for optimizing laser power-beaming networks in lunar permanently shadowed regions. The approach balances coverage, connectivity, and cost constraints to enable sustainable exploration tasks.
Researchers Paolo Sossi and Dan Bower found that the Earth is composed entirely of non-carbonaceous material, originating from the inner Solar System. This conclusion contradicts previous theories suggesting a significant contribution from the outer Solar System.
A new model of brain wiring could shorten the path to developing medicines for multiple sclerosis and other degenerative brain diseases. The model, made of a water-filled gel, replicates the physical properties of human axons and has been successfully grown from human cells in the laboratory.
Researchers discovered imported aromatic substances from Africa or Asia in Pompeii's incense burners, indicating a far-reaching trade network. The investigation also found evidence of grape products and native plants used in domestic cult practices.
A multicenter study found that red blood cell exchange transfusion significantly improves clinical outcomes for patients hospitalized with severe babesiosis, a potentially life-threatening tick-borne infection. The procedure was associated with substantially lower risk of in-hospital death or readmission.
Researchers at the University of Tartu have identified a new gene, MGRN1, linked to congenital heart malformations in fetuses. The study found that both parents carry a rare recessive variant of the gene, which causes developmental anomalies when inherited from both parents.