A new colloid recipe reduces debinding and sintering time for glass and ceramic 3D printing, allowing for faster production of complex structures. This breakthrough enables the creation of parts with accurate geometries, weight reduction, and increased strength.
Researchers found that moon jellyfish contain essential fatty acids like arachidonic acid and eicosapentaenoic acid, vital for predator growth and reproduction. This suggests that despite low caloric value, jellyfish can be an attractive prey item for predators through sheer quantity.
A new study found that regions with early interest in face masks had milder COVID-19 epidemics, with correlations seen in Asian countries such as Hong Kong and Taiwan. The use of face masks was linked to lower infection rates, suggesting its potential role in slowing the spread of the virus.
The global pandemic could significantly increase the global burden of tuberculosis due to disruptions to health services and delays in diagnosis and treatment. Researchers predict up to 110,000 additional TB deaths over five years, with 6,000 in China, 95,000 in India, and 13,000 in South Africa.
Astronomers using TESS and Spitzer data report the discovery of AU Mic b, a Neptune-like planet that orbits its young star in under 10 days. The system offers a unique laboratory for studying planetary atmospheres and interactions with stars.
Researchers from Tokyo Institute of Technology elucidate the underlying cause behind different critical transition temperatures reported for ultrathin iron selenide (FeSe) superconductors, finding the interface between FeSe and STO substrate essential for high-temperature superconductivity. The study reveals variability in Tc values du...
A new USC-led study demonstrates that the peptide humanin, found in mitochondria, is closely correlated with longer lives and better health in both animals and humans. Higher levels of humanin have been observed in organisms with lower risk for age-related diseases such as Alzheimer's.
Scientists have discovered a planet about as large as Neptune that orbits the young star AU Mic in just over a week, providing valuable insights into planetary formation and evolution. The planet, named AU Mic b, was detected using data from NASA's Transiting Exoplanet Survey Satellite (TESS) and retired Spitzer Space Telescope.
A new study examines how mainstream media covers protests, finding that negative coverage is often more prevalent in anti-status quo events. The research suggests that journalists should focus on the substance of a protest rather than its violence or spectacle.
The US Army has made significant advancements in quantum networking research, which will play a crucial role in future battlefield operations. The researchers have developed a system that can send information quantum-mechanically between nodes without occupying the linking channel.
Researchers at the University of Konstanz have developed a new method to measure squeezing in systems, allowing for more sensitive detection of signals. The technique, led by Professor Eva Weig, uses a simpler approach than existing methods and enables measurements in previously inaccessible systems.
Researchers identified mutations in the CNOT1 gene that affect brain development and impair memory and learning, suggesting potential therapeutic benefits. The study also revealed interactions between CNOT1 and known autism spectrum disorder genes, paving the way for further research.
An international research team identified a temperature/time-dependent kinetic pathway with three distinctive transitions in the structural evolution from metastable crystalline ice (ice VII or ice VIII) to the thermodynamically stable ice I. The end result is a juxtaposition of these processes, where intermediate amorphous-ices compet...
A major study finds associations between air pollution, smoking, and built environment characteristics with increased childhood BMI. Exposure to maternal smoking, air pollutants PM2.5 and nitrogen dioxide, and densely populated areas were linked to higher childhood BMI.
A $20 toll for cars and taxis entering Manhattan's central business district could decrease gridlock by up to 40%, while also reducing greenhouse gas emissions by 15%. The study found that this measure would lead to a significant reduction in air pollution, including particulate matter linked to poor health.
A study published in the New England Journal of Medicine has found that dose escalation of hydroxyurea treatment is more effective and has similar side effects than a lower fixed dose for children with sickle cell anemia in Uganda. The findings have global implications and could impact use of hydroxyurea worldwide.
A recent study published in Frontiers in Plant Science found that crops' lower leaves are less efficient due to altered light conditions, not age. This 'Achilles' heel' can cause a 10% loss of potential canopy photosynthesis gain, highlighting the importance of optimizing light environments for improved crop yields.
Researchers used a structure-based approach to virtually screen antiviral compounds against SARS-CoV-2, identifying potential candidates for repurposed therapies and new vaccines. The study found high-affinity binding of several antiviral drugs to the spike protein and main protease, revealing promising leads for further research.
Researchers have discovered that LHCII trimer acts as a molecular machine responding to environmental conditions like temperature and acidity. This mechanism enables the protein to switch between efficient light collection and photoprotection, promoting energy dissipation when necessary.
Forensic investigators can now analyze fragile human remains without excessive handling, thanks to a new 3D printing technique. This approach allows for effective physical fit analysis and demonstrates the potential for improved evidence presentation in court.
A new study finds that chemicals can cause changes in cells to evade the immune system and build resistance to cancer drugs. The team identified specific combinations of mutations that create cancer cells, which could aid doctors in prescribing the most appropriate course of chemotherapy.
Researchers have identified a new mechanism implicated in familial hemiplegic migraine type 2, a debilitating condition affecting the central nervous system. The study found that genetic mutations cause malfunction of astrocytes in the cingulate cortex, leading to increased sensitivity to pain triggers and neuronal excitability.
Aalto University researchers have developed a nature-imitating coating that makes batteries more durable and efficient. The coating, produced using carbon dioxide in molecular layer deposition, can protect the actual electrode material and enable the use of new, more efficient materials like lithium.
A Swansea University research team has developed a new method for fast removal and detection of wastewater pollutants from everyday pharmaceuticals. The single process uses QuEChERS with mass spectrometric detection to detect, extract and quantify pharmaceutical compounds and personal care products.
The COVID-19 pandemic has highlighted the importance of food safety and biosecurity in preventing the spread of the virus. Initial epidemiological studies suggest that bats may be natural reservoir hosts of Coronavirus, and hunting for bushmeat can increase the risk of transmission.
Researchers at the University of Cincinnati have found a potential new combination therapy for breast cancer that integrates use of the body's immune system with targeted treatment for a particular protein called FIP200. This study provides data that could eventually lead to a new breast cancer therapy.
James Tour, a Rice University chemist, has won the Royal Society of Chemistry Centenary Prize for his groundbreaking work in materials chemistry with applications in medicine and nanotechnology. The award recognizes his research group's contributions over 32 years.
Exposure to wildfire smoke affects the body's respiratory and cardiovascular systems almost immediately, according to a UBC study. The researchers found that even within one hour of exposure, ambulance dispatches related to respiratory and cardiovascular conditions increased.
Scientists have discovered a common TP53-R337H variant among people of Brazilian descent that increases cancer risk when combined with an inherited XAF1 mutation. The study found individuals with both mutations are at a greater risk of cancer, highlighting the importance of genetic screening and public health approaches.
A new study from Memorial Sloan Kettering Cancer Center finds that increased activity of the normal metabolic enzyme SHMT2 transforms normal B cells into B cell lymphomas. The enzyme binds to tumor suppressor proteins, turning them off and resulting in the development of lymphoma.
Scientists designed a functional ternary Pt/Re/SnO2/C catalyst, which exhibits more than ten times higher activity in the ethanol oxidation reaction compared to commercial platinum catalysts. The new catalyst features improved stability and is suitable for use as an anode material in direct ethanol fuel cells.
A new study from Binghamton University connects lipids and bacteria to aid in understanding eczema. Researchers found that decreased levels of ceramides can allow Staphylococcus aureus bacteria to penetrate the skin barrier, leading to inflammation and infection. Further research is needed to unlock the secrets of atopic dermatitis.
A global study found that cultivated economic plants are 18 times more likely to naturalize than non-cultivated species, with multiple uses being the most successful. Economic plants of Asian origin show the greatest naturalization success.
A recent randomized controlled trial found that landiolol hydrochloride administration reduced the incidence of postoperative atrial fibrillation after esophagectomy for esophageal cancer. However, this did not impact overall survival in patients with esophageal cancer.
Researchers found that females upregulate anti-inflammatory T cells to maintain lower blood pressures, which may lead to new hypertension treatment strategies for females. In contrast, males did not show a significant response to reduced Treg levels, suggesting their blood pressure is less dependent on this mechanism.
Research suggests the UK's COVID-19 track and trace system should identify around 36 close contacts for every infected person and detect fewer than 1 in 6 untraced cases. However, it also predicts that a significant proportion of infected individuals may not be identifiable due to shorter encounters.
Yale researchers identified four approved drugs that can suppress HIV reactivation and reduce damaging immune responses. These drugs, including ruxolitinib and mycophenolic acid, show promise as a complement to antiretroviral therapy in treating HIV infection.
Research by the University of Notre Dame found high concentrations of fluorine on firefighter PPE, including moisture barrier and outer shell. PFAS can contaminate thermal layer and skin, posing occupational health risk to firefighters.
A University of Cambridge team found striking differences in COVID-19 mortality between NHS trusts, with some patients in certain trusts over four times more likely to die than those in average trusts. The researchers are calling for urgent research to understand these differences and inform ICU optimization.
Scientists have synthesized brand-new transition metal carbonyl complexes, including Ta2(CO)12 and M(CO)7+, which transcend new chemical frontiers. These substances go beyond current compound limits, offering new possibilities for practical use and basic science research.
NYU Dentistry's Bridging the Gap program aims to expand dental workforce with skills and commitment to patients with disabilities. The five-year grant will integrate training into NYU's Advanced Education Program in Pediatric Dentistry, creating new curricula for general dentists and dental hygienists.
The CURE Drug Repurposing Collaboratory aims to accelerate the identification of potentially effective drugs for patients with unmet treatment options. The initiative uses data collected through the FDA-NCATS CURE ID platform to identify existing drugs that demonstrate possible treatment approaches.
Researchers developed tailored polyimide membranes to efficiently separate H2S and CO2 from sour gas. By adjusting the ratio of building blocks, they achieved balanced separation efficiency for both gases.
A new study from the University of Turku found that prenatal stress is associated with changes in infant gut microbiota composition, specifically with increased abundances of Proteobacteria and decreased abundances of Akkermansia. The study also discovered a link between low cortisol concentrations and increased Lactobacillus bacteria ...
UC Davis Health researchers outline three potential mechanisms of vertical transmission of SARS-CoV-2 from mother to fetus, emphasizing the importance of understanding timing and infection routes. Intrapartum or early postnatal infection can occur through exposure to infected maternal blood or secretions.
Scientists at St. Jude Children's Research Hospital have created orthotopic patient-derived xenograft models representing a variety of pediatric brain tumor types. These models are molecularly characterized and available through a cloud-based data portal, enabling researchers worldwide to access them.
Rice University experimental physicist Ming Yi has been awarded a five-year grant from the Department of Energy to explore magnetism in two-dimensional materials. Her research aims to understand how key ingredients for magnetism evolve as materials transition from 3D to 2D.
A massive genomic analysis has found hundreds of new genetic variants associated with type-2 diabetes, as well as those tied to related conditions like coronary heart disease and chronic kidney disease. The discovery may lead to personalized treatments for patients at high risk of developing the disease.
Researchers have created biological storage compartments using protein and RNA, offering an alternative to traditional lipid-based vesicles. The hollow spheres can be used for targeted drug delivery or pesticide release, and their structure resembles classical lipid vesicles without being made from lipids.
Researchers have found that neutral pions emitted in the very forward area of polarized proton-proton collisions retain a large degree of left-right asymmetry. This finding suggests reevaluation of previous theories on particle generation. Further study is needed to understand the mechanism underlying this phenomenon.
A University of Washington study reveals that 75% of US workers cannot work exclusively from home, putting them at increased risk of exposure to disease and other job disruptions. These workers are also more likely to be in lower-paid jobs, with some earning as little as $32,000 per year.
Scientists at Sanford Burnham Prebys have developed a new drug called Ciapavir that effectively reactivates dormant human immunodeficiency virus (HIV) without overactivating the immune system. This approach, called 'shock and kill,' aims to create a functional HIV cure by eliminating all pockets of dormant HIV.
Researchers found that one flu strain, H3N2, can mutate relatively easily to escape broad-acting antibodies, while another strain, H1N1, is more difficult to evade. The study highlights the challenges involved in designing a universal flu vaccine and suggests that further research is needed to develop an effective treatment.
A study by the University of Colorado at Boulder found that Facebook users who are ideologically extreme, lacking trust in conventional media and one another, post misinformation more often. About 1% of users at the far ideological extremes were responsible for sharing nearly half of the fake news on the platform.
Researchers at Lund University successfully blocked sugar uptake in cancer cells using inhibitors, making them more sensitive to chemotherapy. This breakthrough could lead to improved treatment outcomes for patients with acute myeloid leukaemia (AML).
Research links inflammatory bowel disease (IBD) to a doubled risk of developing dementia, with diagnoses occurring 7 years earlier. The study suggests that an imbalance in gut bacteria and chronic inflammation may contribute to cognitive decline.
A study by Queen Mary University of London uncovers novel pathways controlling cancer progression, identifying Rac1 as a critical player in MET-driven processes. The findings may pave the way for more efficacious treatment regimens by targeting MET, PI3K, and mTOR.
A team of scientists at Berkeley Lab has discovered a new form of the element mendelevium, creating the lightest known isotope, mendelevium-244. The discovery was made using the lab's 88-Inch Cyclotron and provides evidence for the existence of two separate decay chains with half-lives of 0.4 seconds and 6 seconds.
Researchers analyzed the Venus flytrap's biomechanical properties using digital 3D image correlation methods and finite element simulations. They found that the trap snaps shut when under prestress, and only traps with three tissue layers can close correctly.
A study published in Production and Operations Management reveals a new methodology behind the Bordeaux pricing model, which uses four factors to estimate prices for fine wines. The model provides a transparent approach to setting realistic prices, reducing opportunistic behavior and adding systemic structure to decision-making.