Scientists have successfully printed thin, one-millimeter-thick permanent magnets using selective laser sintering, retaining suitable characteristics for industrial use. This breakthrough enables complex magnet configurations necessary for pacemakers and minimizes production waste.
Scientists develop a new strategy to synthesize complex organic compounds using dinitrogen and carbon, reducing energy consumption and creating economic value for society. The method involves a heterogeneous process followed by a homogeneous reaction, resulting in efficient production of pyrimidines and their labeled counterparts.
A global study found that cardiovascular disease risk factors are largely the same for men and women, except for high LDL levels which affect men more. Women have a lower risk of heart attack and stroke due to their estrogen's effect on vessel walls and liver function.
Two nonprofit research organizations partner to create new TB vaccine candidates with diverse adjuvant technologies and genetically diverse mouse models. The team aims to develop thermostable vaccines that can last for several months at room temperature or years in standard refrigerators.
Researchers from Osaka University create an unobtrusive edible tag embedded inside cookies that can be read without destroying the food. The 'interiqr' method uses 3D printing to contain patterns of empty spaces, making QR codes visible with a simple backlight.
Short telomeres impede germ cell specification by upregulating MAPK and TGFβ signaling pathways. Telomere re-elongation restores normal chromatin accessibility to facilitate germ cell formation.
Researchers at Northwestern University discovered that colloidal crystals with DNA can change shape in response to external stimuli, exhibiting a 'shape memory' effect. The crystals can break down but then revert to their original state when water is added, making them useful for sensing and optics applications.
A novel Methylomirabilota methanotroph has been discovered that potentially couples methane oxidation to iodate reduction. This microbes could play an important role in controlling methane emissions in iodate-rich marine ecosystems.
A comprehensive study reveals SARS-CoV-2 viral-to-human protein interaction network, showing how the virus hijacks human proteins. Researchers identified 23 candidate drugs, including an FDA-approved beta-blocker that shows promise in inhibiting viral infection.
Researchers have identified a key enzyme in muscle that contributes to cancer-induced muscle wasting. Targeting this enzyme, UBR2, may help preserve muscle mass and function in cancer patients. The study's findings offer new hope for the treatment of cancer cachexia, a complication affecting 60% of all cancer patients.
Researchers discovered that stillbirth can be inherited and tends to be passed down through male members of the family, particularly on the father's side. This trend was identified in a large study analyzing health histories of families over multiple generations.
New research from British Antarctic Survey predicts climate change will extend the lifetime of space debris and elevate the risk of collisions between satellites, due to reduced atmospheric density. The study's findings highlight the need for action to control space pollution and ensure the upper atmosphere remains usable in the future.
A new study found that soluble urokinase plasminogen activator receptor (suPAR) levels are significantly higher in patients with heart failure, predicting both heart failure and death. When combined with traditional measures like BNP, suPAR's predictive ability increases.
A recent study published in the Journal of Applied Research in Memory and Cognition found that students who took photos of PowerPoint slides during an online presentation recalled the slide content better than those who did not. Additionally, photo-taking also improved memory for spoken-word-only content. The researchers suggest that t...
Research found that harsh parenting can lead to increased DNA methylation, predisposing children to depression. The study compared 21 adolescents with good parenting to 23 with harsh parenting and found significant differences in DNA methylation levels.
The Korea Institute of Machinery and Materials (KIMM) has developed a hydrogen co-firing combustor for gas turbines, reducing CO2 emissions by 10.4%. The technology will be demonstrated on power plants by 2027.
Researchers at Mount Sinai's Tisch Cancer Institute have discovered a new gene, PDZK1IP1, essential to colon cancer growth. The study found that surrounding inflammation activates the super enhancer, promoting tumor cell survival and growth.
A new study found that timely treatment of depression can reduce the risk of dementia by about 30% in certain patient groups. The study, published in Biological Psychiatry, analyzed data from over 350,000 participants and found that depression elevated the risk of dementia by 51%, but treatment reduced this risk. Those with increasing ...
A new study reveals high-altitude contests between mountain goats and bighorn sheep for access to limited resources, such as minerals and water. Mountain goats emerged victorious in over 98% of contests, highlighting the importance of scarce resources in extreme environments.
Research from Brigham and Women's Hospital found that Black and Hispanic women are most likely to face functional limitations after a traumatic injury. The study identified that these disparities are largely driven by the intersection of being female, minority, and experiencing trauma.
Omnipose, a deep learning software, can identify various types of tiny objects in micrographs with high precision, including bacteria of all shapes and sizes. It overcomes limitations of previous approaches by handling object overlap and detecting cell intoxication, making it a game-changer for biological image analysis.
A team of researchers at Baylor College of Medicine has investigated how breast cancer cells lose their ER expression, revealing a mechanism that explains the process and offers possibilities to overcome it. The study found that over-expressing 14-3-3τ in cancer cells leads to ER loss, with other molecular players such as AKT and GATA3...
A study by researchers at the University of Notre Dame found that 57 percent of participants were habitual snoozers, with females being 50 percent more likely to snooze than males. Snoozing may be a way for some people to battle exhaustion, as only 1 in 3 Americans get enough sleep.
The Covid-19 pandemic and European conflict have exposed the vulnerability of the global energy system, with reduced investments in clean energy projects and increased fossil fuel reliance. This is likely to create lock-in effects that could take decades to reverse, making a sustainable energy transition increasingly challenging.
Researchers found that literacy has no effect on auditory processing of speech, contradicting previous studies. However, literate individuals showed improved functional connectivity between brain areas responsible for handwriting and speech sound processing.
Scientists conducted two 15-day missions in the LunAres Research Base to investigate the psychological effects of isolation and confinement on astronauts. The studies revealed insights into stress responses, cognitive performance, group dynamics, and microbiota in response to living in a low-resource environment.
A study of over 700 children aged 8-16 with concussions found that engaging in moderate screen time was associated with faster symptom clearance. The researchers suggest using moderation as the approach to screen time, rather than complete bans, to support concussion recovery.
A new study by Italian researchers reveals that teachers in Italy consistently award higher grades to girls than boys, even when their academic competences are similar. This bias could have long-term consequences for education outcomes, including college admissions, job choices, and earning potential.
A recent study by Prof. Yong-Kyun Bae found that recall letters with riskier defects and 'free of charge' notices prompt quicker corrective actions. The research highlights the need for effective, standardized communication in recall letters to improve public safety.
Researchers develop single metasurface to realize color-selective 3D polarization structures, offering unprecedented control over polarization with color information in 3D space. The discovery has potential applications in vector beam generation, virtual reality, and information security.
A study on long COVID found increased rates of healthcare use two months after SARS-CoV-2 infection, particularly among women. The largest increase was seen in a small subset of patients, who required an extra week or more in hospital compared to uninfected individuals.
Researchers at UCalgary have shown that the antibiotic D-Cycloserine (DCS) increases the effectiveness of transcranial magnetic stimulation (TMS) for people with major depressive disorder. The combination treatment showed significant benefits, including improved depressive symptoms and anxiety levels.
A study published in Hypertension Research suggests that weight gain from childhood with an optimal muscle-to-fat mass ratio may indicate excellent vascular health. The researchers found that increasing muscle mass was associated with optimal vascular function, especially in males.
Research reveals that pregnant smokers decrease their daily cigarette count by an average of one cigarette per day before realizing they are pregnant. This trend continues in the month following pregnancy recognition, with a decline from nine to five cigarettes per day on average.
Researchers have fabricated 2D Mn3O4 nanosheets with dominant (101) crystal planes on graphene as efficient oxygen catalysts for Li-O2 batteries. The catalysts achieved ultrahigh capacity and long-term stability, outperforming most Mn-based oxides.
The COVID-19 pandemic led to a significant decline in life expectancy globally, with countries in Eastern Europe and the US suffering worst losses. Vaccination efforts partially mitigated these impacts, particularly for older age groups.
Researchers found that centenarians have a lower epigenetic age than expected, suggesting slowed biological aging. The study used four epigenetic clocks based on small CpG sites to reveal these differences.
A recent study published in the American Journal of Epidemiology found that wastewater surveillance can detect almost all infectious diseases classified as a Public Health Emergency of International Concern. However, more research is needed to maximize the utility of this powerful science for public health benefit.
A study found that each 10% increase in natural space is linked to a 7% fall in early deaths among under 65s. Increased availability of natural space within local areas also reduced the disparity in years of life lost between deprived and non-deprived areas.
A study found that vaginally delivered newborns have a higher risk of exposure to pathogenic viruses from the mother's vagina, which can affect their gut health. This challenges the conventional notion that vaginal delivery is safer than cesarean section.
Researchers at Swansea University have developed a process to upcycle discarded facemasks into high-value materials, including high-quality Ethernet cables. The single-walled carbon nanotubes produced through this technique also have potential applications in lightweight batteries for electric cars and drones.
Scientists observed fine-scale exciton dynamics in atomically thin layered materials, confirming theoretical predictions. The discovery could help replace charge transfer for faster and more reliable optical communications.
A new study by UC San Francisco researchers found that marijuana, methamphetamine, cocaine, and opiate use are associated with an increased risk of developing atrial fibrillation. Cannabis users had a 35% increased likelihood of later developing AF, similar to traditional tobacco use.
A new study combines targeted and immune therapies to overcome limitations in treating cancer. The approach uses antibodies to recognize and target cancer cells, increasing the efficacy of any cancer drug when attached to its disease-related target.
A new AI model called CODE-AE can accurately predict the efficacy of novel drug compounds in humans, addressing a major challenge in drug discovery. The technique has been shown to improve accuracy and robustness over state-of-the-art methods, with potential applications in personalized medicine.
Marine aquaculture systems can provide a nutrient-rich alternative to terrestrial agriculture, reducing ecological impact and freshwater usage. Microalgae-based aquaculture offers high protein content and micronutrients without land or water requirements.
Researchers at Baylor College of Medicine discovered a novel approach to suppress the growth of therapy-resistant prostate cancer tumors. By enhancing GATA2 degradation, the study found marked suppression of tumor growth and castration resistance in animal models.
A new $1.328M grant will help assess and improve the reporting quality in randomized clinical trial protocols and result publications using NLP methods. The goal is to promote high reporting standards, synthesizing evidence, and open science practices throughout the scientific ecosystem.
Researchers at LSU Health New Orleans have identified a new drug target for triple-negative breast cancer, which lacks estrogen and progesterone receptors. The novel small molecule inhibitor NSC33353 works synergistically with doxorubicin to suppress the growth of TNBC cells.
This study found that glycolysis is critical for T cell activation in acute graft-versus-host disease. GCs combined with glycolysis inhibitors cooperatively abrogate acute graft-versus-host disease.
A recent Indiana University study found that high levels of glyphosate in pregnant women were associated with lower birth weights and higher risk of neonatal intensive care unit admissions. The researchers observed a cohort of 187 pregnant women and detected glyphosate in 99% of their urine samples.
A new study reveals that flooding can have both detrimental and beneficial effects on food security in Africa. Over 12% of those experiencing food insecurity had their status affected by flooding, with impacts varying by time period and regional scale.
A new surveillance constellation concept aims to detect and track near-Earth asteroids, providing early warning and tracking capabilities. The system consists of six space-based surveyors and a mothership, which work together to monitor the orbits of potentially hazardous asteroids.
Researchers from Gwangju Institute of Science and Technology have developed a method to eliminate residual organic metal-binding ligands from transition metal oxide thin films, resulting in improved device stability and performance. The technique achieved a 20-fold enhancement in electrical conductivity and a 17.6% increase in efficiency.
A new study by Penn State researchers found that eating fire ants enhances a lizard's immune system, increasing its ability to survive a fire ant attack. The study revealed three immune measures were boosted in lizards fed fire ants, which could help them prepare for future venom exposure.
A new Danish-led study has demonstrated a way to strengthen the body's own ability to fight HIV, even when standard treatment is paused. The study found that monoclonal antibodies and Romidepsin can help the immune system recognize and kill infected cells.
A systematic review found scarce evidence supporting social prescribing's effectiveness in improving social support, physical function, or primary healthcare use. The link worker model showed promise in reducing hospital admissions and improving self-rated health for those with multiple conditions in deprived communities.
Scientists have detected monkeypox virus in the testes of macaques during acute infection and found preliminary evidence of persistent infection in two convalescent animals. The study highlights the potential for sexual transmission of the virus in humans, particularly in convalescent male patients.
A research team at UFSCar developed a biodegradable slow-release fertilizer using modified nanocellulose, which releases nutrients slowly and in a controlled manner. The material is designed to reduce the release of non-biodegradable chemicals into the ecosystem.
A new framework aims to assess a building's ability to withstand extreme temperatures, incorporating factors like energy-efficient designs and occupant behaviors. The Penn State team plans to test their framework with simulations and real-world data to inform urban planning and relief services.