A new study of nearly 30,000 patients found that Black and white women have the same prevalence of genetic mutations associated with breast cancer risk. Younger age and ER-negative breast cancer were identified as risk factors in genes including BRCA1 and BRCA2.
A University of California, San Diego study uses AI to analyze gene expression patterns associated with pandemic viral infections. The analysis reveals two telltale signatures that help define patients' immune responses and measure disease severity. These findings provide a map for predicting patient outcomes and testing therapies.
The 5th International Conference for Missing Children and Adults brought together experts to discuss key findings on prevention, investigation, and support. The conference highlighted the importance of collaborative approaches and innovative strategies in addressing missing persons cases.
The study found a significant association between SARS-CoV-2 RNA levels and symptom severity in patients with the virus. Researchers discovered that higher RNA levels were linked to more severe symptoms, suggesting a possible correlation between viral load and disease progression.
Researchers synthesized vanadates and vanadites of rare-earth metals to treat polyolephin plastic waste. The process increases gas liberation and changes end product composition, producing light olefins and syngas. This technology may lead to the development of new polymer waste treatment methods.
The Pine Island Glacier's ice shelf has been losing a significant portion of its area in recent years, causing the glacier to speed up. The study found that internal forces on the glacier are responsible for this process, which could lead to a more rapid and abrupt collapse.
A team of researchers at the University of Texas at Austin has applied a machine learning algorithm to analyze Synthetic Aperture Radar images and create detailed maps of land types. This new approach can help predict storm surge risk and inform mitigation strategies, such as building 'green walls' to protect inland areas.
A team of researchers from IPK used large-scale data to develop predictive models for yield stability in hybrid varieties of wheat. By analyzing over 13,000 genotypes and 125,000 yield plots, they were able to double the accuracy of their predictions.
Heavy fermion systems like CeRh6Ge4 display a 'strange metal' phase with linear resistivity and logarithmic specific heat coefficient upon pressure application. This behavior is similar to cuprate superconductors, indicating an unconventional quantum critical point.
The EMPOWER STEM program pairs University of Arizona students and researchers with Naval Research Laboratory scientists to learn about the latest technologies in the Department of Defense. The initiative aims to provide a route to government research jobs for students from diverse backgrounds, with a focus on student veterans.
Two studies demonstrate the impact of gender-neutral HPV vaccination on overall protection against HRHPV infections, even with low vaccination coverage. In Finland, communities with both boys and girls vaccinated saw a significant decrease in cervical HPV16/18 infections, including among unvaccinated women due to the herd effect.
Researchers at Tohoku University have developed a new magnet design that changes brightness based on viewing angle, utilizing chiral organic molecules in layered crystal structures. The material exhibits magic mirror characteristics and can be switched by low magnetic fields.
Researchers at Penn develop a framework for designing public institutions that promote cooperation regardless of social norms, exploring indirect reciprocity and reputation monitoring systems. The model finds cooperation can flourish under various social norms and institutions adhere to assessments by social contagion, holding potentia...
Researchers have discovered a unique 'blinking giant' binary star system, where a giant star is eclipsed by an unseen orbital companion every few decades. The system has been spotted near the centre of the Milky Way, more than 25,000 light years away.
Researchers developed a novel gene therapy approach that utilizes acetaminophen to correct disease-causing mutations and make liver cells immune to its toxic effects. This allows treated cells to multiply and reduces the need for liver transplants in treating genetic disorders.
Researchers at Northwestern University have discovered a method to make commercially available PCR tests shelf-stable for up to 30 days by freeze-drying the reagents with a standard preservative. This breakthrough could enable widespread COVID-19 testing in low-resource settings and reduce logistical challenges.
Scientists at Tokyo Institute of Technology and NEC Corporation have developed a novel 28-GHz phased-array transceiver that supports efficient and reliable 5G communications. The proposed transceiver features fast beam switching and leakage cancellation mechanism, leading to improved MIMO efficiency and lower latency.
Daejong Kim is developing foil bearings for small engines used in aerospace applications, reducing maintenance costs and increasing efficiency. Hybrid foil bearings increase load capacity dramatically compared to traditional foil bearings.
A University of Minnesota-led study found that magnetoelastic coupling is a significant contributor to energy loss in spintronic materials. This discovery could lead to the development of ultralow-damping materials for more efficient computing and data storage devices.
Researchers found that firms with a larger advertising share of voice have lower stock price synchronicity, indicating reduced risk of being 'tarred by the same brush' as competitors. Advertising can also provide firm-specific information to investors, reducing information asymmetry and increasing investor willingness to provide capital.
A new model by Carnegie Mellon University economist Deeksha Gupta proposes a scenario where large lenders boost high-risk activity to prop up housing prices. This dynamic can stabilize housing prices but also increase financial fragility through higher defaults during busts.
A new study suggests that earliest memories can start from the age of two-and-a-half, contrary to previous estimates. The research, which reviewed decades of data and analyzed 992 participants, confirms that children's earliest memories come before when they think it happened.
Researchers developed a nanoparticle delivery system to stimulate blood vessel growth in the newborn lung, improving survival rates from 70% to 35%. The treatment involves delivering an engineered nanoparticle carrying a STAT3 gene vector, which prompts blood vessel growth and improves lung function.
Researchers found that a specific strain of Phytophthora infestans, known as FAM-1, was responsible for the Irish potato famine and spread to six continents. The pathogen caused massive outbreaks in Europe, leading to widespread starvation and migration.
Researchers identified microglia as key cell type responsible for brain changes in OUD, revealing a critical role for neuroinflammation in driving pathological alterations. The study also uncovered new mechanisms by which opioids alter brain structure and function, leading to behavioral changes.
Researchers at KTH Royal Institute of Technology developed a high-performance plastic foam from whey proteins that can withstand extreme temperatures. The material, which improves its mechanical performance after days of exposure to high temperatures, has potential applications in filtration, thermal insulation, and fluid absorption.
Researchers propose comprehensive explanation of sun cycles based on planetary attractive forces, reproducing known solar activity fluctuations. However, long-term forecasts become impossible due to chaotic process in activity over thousands of years.
The study reveals the existence of moiré trions, confined electronic excited states that exhibit novel characteristics and differ from conventional trions. Moiré trions can emit single photons, making them a feasible optical source for quantum information technology.
A Harvard study found that white men having a Black neighbor as children are more likely to be Democrats and less likely to be Republicans. The analysis linked historical data from the 1940 US Census with contemporary voter files, revealing correlations between early-life exposure and long-term political views.
Researchers identified 22 invasive plants threatening native species in New England, while 16 also impact agriculture, human health, or the economy. Home gardeners' access to these high-risk species can accelerate their introduction, highlighting the need for proactive management and regulation.
Researchers at Université catholique de Louvain discovered that DHA slows the development of tumors by poisoning cancer cells through a phenomenon called ferroptosis. This mechanism is triggered when acidotic tumor cells absorb excessive amounts of unsaturated fatty acids, leading to cell death.
University of Leicester academics developed a pioneering device to help doctors and nurses communicate clearly whilst wearing PPE. The MedicCom uses a throat microphone to amplify sound, enabling patients to better hear medical staff caring for them.
A new framework for using community science data to monitor global biodiversity change has been developed by California Academy of Sciences researchers. The framework shows that community science data is not only useful, but necessary for uncovering real-time impacts of climate change and biodiversity loss.
A survey study examined the diversity of editors at leading medical and scientific journals, finding significant disparities in gender, race, and ethnicity. The study also investigated the representation of sexual orientation among editors, highlighting a need for increased diversity and inclusion in the editorial process.
Scientists have identified two brain areas involved in tracking uncertainty about unwelcome events, such as negative news. The anterior cingulate cortex and ventrolateral prefrontal cortex were found to encode information about attitudes toward good and bad possibilities separately.
New research shows that dense sweet pittosporum canopies reduce bird richness and abundance, leading to declines in ground-dwelling birds. Restoration projects must balance weed control with retention of structural value to support local plants and animals.
A new study by Stanford University researchers reports that international medical graduates are disproportionately affected by COVID-19-related deaths in the US. The study found that these physicians were more likely to contract and die from the virus due to factors such as underemployment and lack of resources.
Researchers found associations between Medicare Advantage star ratings and disparities in care for racial/ethnic minorities and lower-income enrollees. The study suggests that star ratings may not accurately reflect the quality of care provided to these populations.
Research investigates ferric oxalate's role in atmospheric oxidation, revealing its contribution to the formation of secondary organic aerosols (SOA) and affecting radiative forcing. The study highlights the significance of superoxide radicals in oxidizing organic compounds.
A recent study has found a possible link between prostate cancer and schizophrenia, with certain gene polymorphisms correlated to disease prognosis. Polymorphisms in genes controlling neurotransmitter metabolism were studied in patients with prostate cancer, revealing a potential protective effect against schizophrenia-like symptoms.
Researchers developed a simple-to-use Multivariable Integrated Evaluation Tool (MVIETool) to facilitate climate model evaluation and models inter-comparison. The improved MVIE method provides a more comprehensive and precise evaluation of climate model performance, including accurate evaluation results for spatial fields.
A new study from the University of Georgia found that investing in more physical activity programming could help curb healthcare worker burnout and improve their mental and emotional health. The research also showed that leisure-time physical activity can help exit the stress cycle, but only when done correctly.
The study identifies a correlation between the progression of Alzheimer's disease and nuclear aggregates in brain cells. The findings suggest that these aggregates have a function in manipulating gene expression and may be part of AD pathology.
Scientists have made significant progress in understanding the atmospheric oxidation capacity, which is crucial for reducing smog and haze formation. Researchers have developed indexes to characterize this capacity in Beijing and plan to apply them in other highly polluted regions of China.
Researchers discovered non-reciprocal propagation in polarization-maintaining optical fibers due to ultrasound interaction. This phenomenon enhances sensing measurements and signal processing beyond the fiber's boundaries, opening new possibilities for advanced sensor networks.
A systematic review of 300 studies found that children of well-educated parents have a significantly lower risk of dying before age five. The study highlights the importance of mothers' and fathers' education in reducing child mortality, with one year of extra education for mothers associated with a 3% reduction in mortality rates.
A new study presents a high-efficiency battery system that can be charged using indoor lighting, showcasing an overall energy efficiency of 13.2%. The research team developed a novel electrode material that significantly enhances charging efficiency under dim light conditions.
The LSU Health New Orleans research enterprise will sequence SARS-CoV-2 variants from cases among unvaccinated individuals and vulnerable patients, as well as those treated with immunosuppressants. The project aims to focus on underserved and minority patients in Louisiana.
A new radiopharmaceutical has been developed to treat ovarian cancer, dramatically limiting tumor growth and decreasing tumor mass. The treatment, which can be produced in just 25 minutes at low cost, shows promise as an efficient alternative to existing methods.
Researchers from Harvard Medical School and Boston Children's Hospital analyze COVID-19 hospitalization trends in children and youth from six countries. The study reveals key epidemiological and clinical features of hospitalized cases, providing valuable insights into the disease's impact on this age group.
Researchers at the University of Basel have discovered two new types of glial cells in the brain that may play a crucial role in brain plasticity and repair. These cells can potentially be used to treat neurodegenerative diseases such as multiple sclerosis.
Researchers used a new technique to reconstruct the climate of Europe during the Cretaceous period, finding that temperatures fluctuated between 15°C and 27°C. This shows that seasonal differences remained constant despite rising average temperatures, leading to hotter summers and warmer winters.
A study by Brigham and Women's Hospital found that patient-provider discussions about bariatric surgery result in patients with obesity losing more weight; however, such discussions occur in less than 10% of eligible cases. Patients who had these conversations were 10 times more likely to undergo weight loss surgery.
Researchers found that people who experience earworms regularly at night are six times more likely to have poor sleep quality. Instrumental music is more likely to lead to earworms and disrupt sleep than lyrical music. Moderating music listening or engaging in cognitive activities can help alleviate the issue.
Researchers at Kyoto University have uncovered how XRCC1 protein disarms PARP traps, preventing DNA damage accumulation. This discovery may lead to improved cancer treatments using PARP inhibitors.
Researchers demonstrate a novel measurement paradigm dubbed Robust Weak Measurement, measuring an anomalous weak value with a single photon detection event. The team obtains an observable with eigenvalues in the range [-7,7] and reports a weak value of the pre- and postselected system on which a single-click measurement was performed.
Researchers have developed a new method to track ocean microplastics using satellite data, revealing seasonal changes in the Great Pacific Garbage Patch and releases from the Yangtze River. The study provides valuable information for cleaning up microplastic pollution and deploying resources more efficiently.
Five scientists from Israel and Jordan have been awarded research grants by the Red Sea Reef Foundation to study the unique corals in the northern Red Sea. Their innovative projects aim to monitor reef health, develop coral bioindicators, and refine coral farming techniques to support conservation efforts.
A new device that fits over a person's ears can measure real-time changes in blood alcohol levels through the skin. The device collects gas released through the skin and uses an ethanol vapour sensor to calculate ethanol concentrations.
Aleksandar Stevanovic, University of Pittsburgh associate professor, receives Fulbright Specialist Program award to develop Intelligent Transportation Systems in Serbia. The project aims to reduce fossil fuel consumption and carbon footprint in urban networks.