Researchers at UC Santa Barbara develop a chip-scale ultra-low-linewidth self-injection locked laser, outperforming current tabletop systems in key metrics. The technology enables scalable laser solutions for quantum computing and portable field-deployable sensors with improved interaction with atomic systems.
A recent study from Syracuse University found a significant gender gap in management science journals, with only 24% of editors and authors being women. The researchers recommend increasing inclusion and recognizing invisible barriers to promote fair representation.
Researchers from the University of the Basque Country have assessed the technical feasibility of automatically separating marine plastic waste from urban recycling. They found that PET plastic bottles of marine and urban origin can be separated with high effectiveness using an optical separation system.
Dr. Vincenzo Sorrentino's research targets the mitochondria-proteostasis axis to promote healthy longevity, addressing significant challenges in Singapore where life expectancy gap poses a threat. He joins a diverse group of researchers to tackle universal challenges and build towards a healthier future for Singapore.
A new method combines theory and simulation predictions with experimental data to improve fusion plasma performance accuracy. Multi-fidelity modeling enhances predictive accuracy using limited high-quality data, improving the reliability of plasma transport models.
Developed by a research team, the DEA coating boasts strong erosion–corrosion resistance thanks to its multi-layer gradient structure and amylose hydrogel layer. The coating can fully repair cracks up to 50 μm wide, significantly reducing erosion rates and offering enhanced protection for underwater pipeline systems.
Researchers developed a deep learning model that classifies pancreatic cancer into molecular subtypes using histopathology images, achieving high accuracy and rapid turnaround time. The AI tool has the potential to improve patient outcomes by enabling timely and tailored treatment strategies.
A Virginia Tech student is exploring a potential new treatment avenue for Lupus using DNA-like molecules, with the goal of alleviating symptoms and reducing organ damage. The researcher's approach has shown promise in cell cultures and may lead to less invasive treatments that harness the body's natural immune responses.
Researchers from the University of Georgia found that involving local leaders and churches can improve health outcomes in rural communities. The Diabetes Prevention Program was implemented across rural Georgia, with a focus on establishing healthy habits and social engagement.
Researchers discovered a protein variant acting like a tuning dial to regulate interferon signaling, impacting immune function and disease susceptibility. The balance between this variant and the normal protein may vary from person to person, contributing to individual differences in immune responses.
Mirror bacteria, synthetic organisms with reversed molecular shapes, may impair immune defenses in humans, animals, and plants. The researchers call for a global discussion to chart a path towards better understanding and mitigation of potential risks from these organisms.
A new study published in Lancet Gastroenterology and Hepatology found that a combined screening approach can detect liver damage in people with type 2 diabetes. The method involves elastography, an ultrasound-based technique, which was found to be willing to be adopted by most patients. Early detection of liver fibrosis is crucial, as ...
A recent study explores blue light's effects on skin, including pigmentation, barrier damage, and photoaging. The research identifies key mechanisms and recommends a multifaceted approach to BL protection with physical sunscreens, bioprotective ingredients, antioxidants, and anti-photoaging components.
Scientists have developed a new technique to study faults, which can improve earthquake forecasts by determining the origins and directions of past rupture events. By analyzing curved scratches left on the fault plane, researchers can pinpoint where earthquakes start and spread, providing valuable insights for modeling future scenarios.
Researchers found that soil contains antibiotic resistance genes that can be transmitted to humans, making it a pressing public health threat. The study reveals how these genes spread through the environment and highlights the importance of understanding soil ecosystems to control antibiotic resistance.
Researchers develop a novel method, VMPLN, to analyze scRNA-seq data and infer gene regulatory networks (GRNs) of mixed populations. The approach outperforms state-of-the-art methods in scenarios with high cell type mixing, providing accurate network estimation.
A study published in Science Robotics found that diverse and inclusive teams in robotics research achieve higher motivation, commitment, and productivity. The team identified seven main benefits of workforce diversity and inclusive leadership, including increased innovation and reduced bias.
Lenacapavir's remarkable efficacy has been demonstrated in clinical trials, achieving 100% protection in African adolescent girls and women and 99.9% in gender-diverse groups. The drug's capsid-targeting mechanism blocks key stages of viral replication, offering a potential game-changer in HIV prevention.
New research maps 35 years of river changes on a global scale, revealing 44% of downstream rivers saw decreases in water flow, while 17% of upstream rivers saw increases. This shift has significant implications for flooding, ecosystem disruption, and freshwater supplies.
A new analysis of DNA from ancient modern humans in Europe and Asia has determined that Neanderthals interbred with modern humans from approximately 50,500 to 43,500 years ago. This period of interbreeding left Eurasians with many genes inherited from their Neanderthal ancestors.
A team of international researchers successfully controlled the quantum states of matter at ultrafast time scales and its chemical properties with extreme precision using light in the extreme ultraviolet. The technique was demonstrated on helium atoms, enabling the enhancement of selected quantum processes while suppressing others.
Blast injuries are classified into primary, secondary, tertiary, quaternary, and quinary types, each with distinct characteristics. A comprehensive management approach involves a high index of suspicion for silent blunt injuries, tailored to individual patient needs.
Researchers aim to identify 'ghost networks' in Medicare Advantage plans, where advertised providers differ from actual access options. The study will analyze nationwide data from 2017-2021 to pinpoint the extent of these disparities and their impact on patients.
Researchers found that giraffes prefer flat terrain and avoid steep slopes of more than 20° due to energy requirements and risk of falling. This limits their access to habitats in protected reserves, with nearly half of Namibia's habitat being unusable for giraffes.
Researchers from KIMS-POSTECH developed a groundbreaking heterojunction technology that integrates tungsten disulfide with hafnium zirconium oxide, achieving superior crystallinity and interfacial stability. This breakthrough enables the creation of high-reliability non-volatile memory devices.
A new study suggests that cesarean sections performed during labor are associated with an increased risk of recurrent preterm birth and mid-trimester loss in subsequent pregnancies. Cervical damage may be the underlying mechanism for these findings, highlighting a growing clinical concern.
The research proposes a method for narrowing the QCL linewidth via optical feedback, reducing complexity and enhancing SNR. The approach results in high-precision spectral measurements of greenhouse gases like N2O.
Researchers at Oregon State University have synthesized new molecules that can quickly capture significant amounts of carbon dioxide from the air. The study focused on titanium peroxides and showed varying abilities to scrub carbon dioxide, with potassium tetraperoxo titanate being the most reactive.
In China, leptospirosis continues to be a significant public health concern despite reduced prevalence. The article highlights the importance of raising awareness among stakeholders to prevent and control the continuous transmission of leptospirosis.
A new Nordic study found that women born prematurely have a nearly 80% higher risk of committing suicide compared to those born at full term. However, premature-born men do not show the same elevated risk. The researchers analyzed birth data and causes of death for nearly 37,000 individuals in Norway, Sweden, Denmark, and Finland.
Researchers discovered a gene variant in high-altitude Andean populations that can help predict the severity of certain types of blood cancer. The NFKB1 gene variant is associated with lower inflammation levels and better treatment responses in patients with myeloproliferative neoplasms.
Researchers developed miniature implantable sensors that transmit real-time data on bone healing, showing resistance training can significantly improve femur injuries in rats. The sensors provided detailed ongoing data on the mechanical properties of the bone, allowing for tailored rehabilitation programs.
Glioblastoma brain tumors synchronize their growth with the daily release of steroid hormones like cortisol, according to new research. Blocking these signals slows tumor growth and disease progression in animal models.
A team of researchers has found evidence of quantum spin liquids in pyrochlore cerium stannate, governed by complex quantum rules. The study reveals emergent properties resembling fundamental aspects of our universe, including light and matter interactions.
The Midwest was a hub of Black political activism, where ideas of Marcus Garvey incubated and expanded globally. The region offered unique opportunities for Black people to earn higher wages and exercise their right to vote.
Researchers at Ohio State University found that prolonged exposure to wildfire pollution can decrease life expectancy by about one week. Living in green neighborhoods with more extensive greenspaces can be beneficial for health, but even small increases can lead to slight life expectancy gains.
Researchers found that children with primary ciliary dyskinesia (PCD) are 22 times more likely to have asthma compared to those without PCD characteristics. The study suggests that some children diagnosed with asthma may have undiagnosed PCD, particularly if they exhibit unique respiratory symptoms.
Researchers at Chiba University have created an electronically controllable sliding molecular machine using a newly modified ferrocene molecule. The discovery overcomes the challenge of stabilizing the fragile ferrocene molecule on a flat surface, enabling precise control of its motion through electrical signals.
A new study estimates that India will see over 62.4 million cases of tuberculosis in the next two decades, posing a significant burden on the country's health and economy. Scaling up existing treatment regimens could generate at least $28 billion in GDP gains, highlighting the need for increased investment in TB control measures.
Researchers at Hokkaido University discovered that deep-sea hydrothermal vent bacteria can reduce nitrous oxide through an efficient energy metabolism mechanism. The study found that denitrification genes are negatively regulated by transcriptional regulators, suggesting a potential approach to mitigate climate change.
A University of Michigan study analyzed COVID-19-era suicide deaths to understand the pandemic's influence. The researchers found that mental health may have been overlooked during the crisis, and the reasons behind suicides are complex.
A new single cell study found that seasonal and pandemic flu strains differentially impact the human immune system's interferon response. The study reveals divergent abilities of these strains to antagonize interferon induction and signaling.
Researchers at George Mason University have received $1,049,998 in funding from the Patient-Centered Outcomes Research Institute (PCORI) to develop an AI system that helps patients find the right depression medications. The new study aims to address known challenges in AI and incorporate an empathetic tone.
A new study introduces an emotion-based evaluative framework to address the impact of moral distress on professional identity. The research aims to provide insights into how clinicians can navigate moral challenges and calls for institutional education and support.
Researchers have developed a new method for producing one class of 2D material and supercharging its magnetic properties. By applying liquid phase exfoliation and chemical treatment, they were able to increase the material's coercivity by five-fold, making it more suitable for applications such as spin filtering, electromagnetic shield...
Researchers discuss lifeforms composed of mirror-image biological molecules, also known as 'mirror life', which could evade immune mechanisms and predators, posing significant risks. The authors call for careful consideration and preemption of risks before creation, noting that such organisms would likely cause lethal infection in huma...
The study reveals that increasing pressure decreases lattice constants and narrows band gaps, but also enhances optical absorption in these perovskites. This analysis underscores their potential for advanced optoelectronic and photovoltaic technologies.
A new study suggests that excessive screen time can lead to reduced sleep quality in preschool-age children, worsening behavioral problems such as poor attention and emotional symptoms. The research also found a correlation between screen time and decreased sleep quality.
The Human Frontier Science Program's annual Science Digest features breakthrough discoveries in synthetic biology and origin of life, pushing the boundaries of frontier research. The digest showcases the vital role of basic research in generating innovative medical treatments and engineered solutions.
Researchers develop a cotransporter system that combines autonomous harvesting, unloading, and transportation operations for fully efficient rice harvesting. The proposed dual-unloading mode significantly enhances operational efficiency by minimizing downtime and optimizing resource use.
A new AI framework, ADAI, improves adaptability of distributed sensor systems by leveraging unlabeled data from each target region. The framework remodels the 'brain' of DSS to handle regional variations, achieving accuracy increases and low false alarm rates.
The ChangeMaker K-12 program equips rising educators with skills to teach engineering and human-centered design to K-12 students. The program has already seen six cohorts of teacher candidates and over 200 students in grades 1-5 participate.
Researchers have unveiled a spatial dimension-based analysis of China's CO2 emissions, revealing a stable correlation between emission patterns and designated roles of urbanization, food security, and ecological zones. This study supports the development of long-term prediction models for CO2 emissions from a spatial dimension.
Research from 2008-2020 shows an increase in emotional/mental health and suicide prevention in schools, but a decrease in substance use prevention, particularly among middle schools. This shift highlights the need for targeted teacher training and resource allocation to address emerging trends in school mental health.
A review of the mechanisms of action and clinical evidence of bioactive compounds from Mediterranean diet constituents shows promise in treating atherosclerosis and reducing heart attack risk. The study identifies potential knowledge gaps and recommends designing preclinical and clinical studies to evaluate these natural extracts.
A recent study by researchers at the University of Hawaii at Manoa has shown that large marine protected areas can have positive impacts on fish populations, including increases in catch rates for tuna. The study analyzed publicly available data from nine LSMPAs across the Pacific and Indian oceans.
The BIG 2-04 MRC SUPREMO clinical trial found no significant difference in overall survival between patients who received chest wall irradiation (CWI) and those who did not. CWI's impact was also shown to be clinically insignificant in reducing chest wall recurrence.
Barn swallows provide real-time evidence that sexual selection drives the emergence of new species. The study found specific genetic regions associated with traits like ventral coloration and tail streamer length, suggesting that these characteristics play a crucial role in mate choice decisions.
Researchers identified genes that impact tooth development and variation among ethnic groups. They found associations with tooth dimensions on genes inherited from Neanderthals and other genetic variants.
A new poll by Michigan Medicine found that most people over 50 have at least one close friend, but those with worse physical or mental health are more likely to feel isolated. Close friends can provide emotional support, encourage healthier choices, and help navigate health challenges.