Scientists have successfully filmed the impulsive response of bound electrons to intense XUV pulses using a new photoelectron spectroscopy. The technique provides a novel method for time-resolved imaging of ultrafast bound-state electron processes in intense laser fields.
Researchers investigated the impact of two diets on astronaut health during a simulated spaceflight environment. The study found that an enhanced diet high in fruits, vegetables, and fish improved cholesterol levels, cognitive function, and microbiome stability compared to a standard diet.
Researchers explore the importance of understanding whale carbon sequestration potential to combat climate change. Whales can store more carbon than small animals, influencing nutrient dynamics and carbon cycling over ocean-basin scales.
Researchers have developed an edible plant-based ink derived from food waste to create cost-effective scaffolds for culturing meat. This innovation could significantly reduce the cost of large-scale cultured meat production, making it more affordable and environmentally friendly.
Researchers tested three widely believed aging treatments in mice and found no impact on aging. A new analytical approach allowed them to measure aging processes more precisely, revealing that these treatments promote general health rather than targeting aging mechanisms.
Researchers at HKU-CAS Joint Laboratory have developed a protonation process to enhance the efficiency of photocatalysts in generating hydrogen using visible solar light. The discovery could lead to more efficient and stable solar energy utilization, paving the way for 'net-zero' green hydrogen production.
The Cleveland Clinic is developing a stem cell treatment for complex regional pain syndrome, a debilitating disease that causes chronic pain, using human mesenchymal stem cells (hMSC). The research has long-term potential for providing patients an alternative to addictive opioid treatments.
A new study examined the impact of Medicaid funding cessation on neonatal circumcision rates in California. The research found a significant decrease in circumcision rates, particularly among low-income families, which can exacerbate existing health disparities such as lower rates of sexually transmitted infections. The findings highli...
Physicians in Brazil's states of São Paulo and Maranhão used telemedicine for various purposes, including staff meetings, training sessions, and patient consultations. However, the technology has limitations and requires regulation to ensure quality care.
Research reveals that Indo-Pacific Ocean warming has increased uncertainty in forecasting South China Sea summer monsoon onset due to the weakening ENSO signal and frequent cold-tongue La Niña events. This challenges ability to predict the onset of the East Asian summer rainy season at subseasonal scales.
Researchers at Baylor College of Medicine found that treating patients with resectable malignant pleural mesothelioma with immunotherapy ahead of surgery resulted in significant changes to the tumor microenvironment and increased overall survival. The study's findings provide a groundwork for neoadjuvant immunotherapy in mesothelioma.
A new study analyzing Women's Health Initiative data found that artificially sweetened beverages do not significantly increase a woman's likelihood of developing stress or urge urinary incontinence. The study results suggest that behavioral modifications, such as fluid intake management, may be more effective in addressing the condition.
A new study found that a machine learning-based blood test can accurately predict an individual's entire diet over 19 food groups, outperforming traditional methods. The test, which uses molecular profiling, also identifies who is more likely to develop diabetes and cardiovascular disease based on each food group.
A new study identifies the FGF14 gene as the most common genetic cause of late-onset ataxia in Quebec, a debilitating neurodegenerative condition. The discovery opens treatment possibilities and may lead to improved diagnosis for thousands of people worldwide.
An international team of researchers is exploring how human occupation and land use over hundreds of years affected the Brazilian Atlantic Forest, one of the world's most critically threatened tropical forests. The study aims to produce an 'atlas of human impact' using historical, archaeological, and ecological data.
A new study suggests that comet impacts can transport oxidants from Europa's surface to its ocean, increasing the probability of finding life. The research model shows that if an impact reaches halfway through the moon's icy shell, meltwater sinks to the ocean, bringing critical chemicals.
Researchers at Johns Hopkins University have created a new gel-based robot that can crawl through the air and on surfaces using only temperature changes, paving the way for human-like robots and biomedical applications. The 'gelbots' could be used to deliver targeted medicines or patrol ocean surfaces.
A new study synthesizes years of research on monarch habitat, finding that establishing habitat near crop fields with insecticide use will support breeding generations and increase population growth. The study suggests a 100-125 feet buffer is essential to add conservable land.
Researchers at the University of Barcelona reveal that the glucocorticoid receptor can form up to 20 different dimers, which can associate to form functional tetramers when binding to DNA. This discovery may lead to the development of more selective and less toxic drugs.
The Ebola vaccine trials found all three regimens safe in both age groups, with antibody responses detectable for one year. The study enrolled over 3,100 volunteers in Guinea, Liberia, Sierra Leone, and Mali.
A new study published in JAMA Psychiatry finds that patients with treatment-resistant depression have a 23% higher risk of death, as well as significantly more outpatient care and hospitalization days. The researchers emphasize the importance of identifying patients at risk of developing treatment-resistant depression to improve their ...
Researchers found that men in a state of sexual arousal prefer casual, non-committed sex over long-term committed relationships, regardless of relationship status. Personality type and pornography consumption did not influence the results.
Researchers found that Scandinavian wolves have an average of 100,000 harmful mutations, with a high proportion occurring in two copies due to inbreeding. This increases the risk of inbreeding depression and defects such as deformed vertebrae and cryptorchidism.
A high-precision 3D printing method has been developed to produce polarisation-encoded 3D anticounterfeiting labels with increased data encryption density. The new label can encrypt more digital information than a traditional 2D label.
Researchers discovered a brain network that reduces Alzheimer's symptoms when stimulated, paving the way for further studies. A small group of participants benefited from deep brain stimulation, with the optimal stimulation site located at the intersection of two fiber bundles connecting regions deep in the brain.
Researchers have identified a compound that shows early promise at halting infections from a range of coronaviruses, including all variants of SARS-CoV-2 and the common cold. The findings reveal a potential path toward antiviral treatments that could be used against many different pathogens.
Researchers highlight recent progress in organotypic models, which offer a balance between the accessibility and control of in vitro context. These models have been used to study various aging-related phenotypes, including skin, gut, and skeletal muscle, providing valuable insights into the underlying mechanisms.
A team from Cincinnati Children's Hospital Medical Center discovered how segmentation clock genes instruct the tempo of spine formation, opening doors to new basic science research. By inducing segment formation in zebrafish without biological clocks, the researchers aimed to understand the origins of birth defects in humans.
Veterinary experts warn that AI algorithms used in radiology and imaging can provide faulty or incomplete diagnoses, posing risks to patient care. The absence of regulatory oversight for veterinary AI products increases concerns over accuracy, transparency, and potential harm.
Researchers discovered the underlying cause of deafness caused by swelling in the inner ear chambers. The study identified two master genes, SOX9 and SOX10, controlling hearing function and providing a new resource for diagnosis and treatment of deafness and balance problems.
A comprehensive genetic testing protocol increased patient compliance with recommended testing from 33.3% to 98.7%, while also reducing turnaround time for genetic test results.
Researchers at HKUMed identify Δ42PD-1 as a key player in suppressing killer T cells and promoting tumor growth in HCC. Targeting this protein with an antibody can inhibit tumor growth and increase functional killer T cells, offering new hope for immunotherapy against HCC
Researchers have developed a new low-temperature deposition process that reduces the formation of detrimental gallium oxide in bifacial CIGS solar cells. This allows for improved energy conversion efficiency, with values of 19.8% for front illumination and 10.9% for rear illumination.
Researchers found that Black patients were more likely to be recommended against surgical removal of their brain tumors, regardless of tumor size or socioeconomic status. The study provides a basis for future research on racial bias in clinical decision-making and its impact on patient outcomes.
Researchers have discovered that a protein called CXCL5 may hold the key to treating systemic lupus erythematosus (lupus), an incurable autoimmune disease. By restoring balance of this protein in the blood, patients may experience improved survival rates and reduced inflammation.
A study by University of Auckland researchers found that the average stress level of homeowners is significantly higher than renters. Individuals dealing with high stress levels are predisposed to move house, while social housing tenants have much higher baseline stress levels than both homeowners and renters.
A study published in Neurology found that people with cluster headaches are at a higher risk of developing other illnesses, including heart disease and mental disorders. The study also found that those with cluster headaches missed more days of work due to sickness and disability.
A study of nearly 4,000 patients found that the longer the time between COVID-19 diagnosis and surgery, the greater the risk of major cardiovascular events during or following surgery. This association could inform discussions on optimal surgical timing and perioperative outcomes for patients with a history of COVID-19 infection.
Researchers apply two techniques to device, finding states suggestive of Majoranas but absent with alternative strategy. This paradox reveals imposter quasi-particles deceiving measurement strategies individually.
A study found that joint replacement prices are not associated with quality of care, but rather with the type of insurer. The study analyzed publicly available data from 18 hospitals in California and found significant price differences between different payer types.
The JWST's PEARLS project has unveiled stunning images of distant galaxies, providing new insights into the formation and evolution of galaxies. The team's data show evidence for giant black holes and interacting galaxies with active nuclei, shedding light on the processes that shape the universe.
A large VA clinical trial found that chlorthalidone (CTD) was not superior to hydrochlorothiazide (HCTZ) for preventing cardiovascular disease or non-cancer death. The study enrolled over 13,500 Veterans with high blood pressure and showed no difference between the two drugs in terms of effectiveness.
A large-scale randomized clinical trial confirms the safety of three Ebola vaccine regimens, inducing an immune response that persists for up to 12 months. The study suggests that vaccines can be a crucial tool in fighting the spread of the disease in sub-Saharan African countries.
Researchers found that secondary selling, a salesperson's considerate behavior with secondary entities like customers and company property, increases sales revenues and customer satisfaction. The study suggests training initiatives and making secondary selling behaviors visible to customers.
Researchers tested risk-based decision making in captive gorillas and orangutans, finding evidence of pre-existing cognitive biases that contradict economic rationality. The study highlights the complexity of animal cognition and challenges traditional assumptions about rational decision making.
Researchers found that vaping can increase surface tension in lung surfactant, reducing its ability to support proper lung functioning. The study suggests a link between vaping and increased susceptibility to lung injuries, including those caused by respiratory viruses like COVID-19.
Researchers at Uppsala University discovered a connection between loss of the Y chromosome (LOY) and the risk of severe COVID-19 in men. LOY was linked to impaired lung function, blood clots, and a higher risk of death.
Researchers from IIT have discovered a correlation between small RNA molecules, piRNAs, and brain inflammation. The study lays the groundwork for new diagnostic technologies to detect neurodegenerative diseases, such as Alzheimer's and Parkinson's, at an early stage.
Researchers developed a laser-based approach to perform microbiopsies, enabling fast, painless tissue sampling with minimal damage. The novel technique uses laser ablation to extract tiny tissue volumes, which can be analyzed using virtual H&E imaging and other techniques in minutes, not hours.
A research team from USTC successfully created ultracold triatomic molecular gas with high phase-space density using adiabatic magneto-association. The achievement has great application prospects in ultracold chemistry and material designs, and enables the simulation of complex chemical reactions.
A study found that PPMC-owned practices focusing on clinical management lead to significantly lower C-section rates, while those focusing on financial management lead to higher rates. This suggests that the business strategies used by PPMCs can impact patient care.
Researchers use coral vanadium data to document prehistoric changes in tropical cyclones and anthropogenic activities. The study found a close relationship between surface wind patterns and vanadium levels, suggesting a potential proxy for documenting past tropical cyclone events.
Researchers propose an alternative redistricting procedure that takes input from two major political parties and results in quantifiably fairer district maps. The bisection protocol, inspired by the
Researchers at Memorial Sloan Kettering Cancer Center have discovered several mechanisms of immune escape that contribute to ovarian cancer's resistance to immunotherapy. The study reveals that ovarian tumors develop new mutations to evade the immune system as they spread, making it challenging to identify a marker for predicting respo...
Researchers at Ruhr-University Bochum have developed a novel approach to water-based circuits using laser technology. The method creates an ultra-fast liquid switch that can conduct electricity at terahertz frequencies, similar to metals.
A new analysis of firearm death rates in the US reveals that Black men are disproportionately affected by homicide, while white men are more likely to die by suicide. The study, which analyzed data from 1981 to 2020, also shows that minority populations bear a disproportionate burden of years lost due to premature death.
A survey of 5,500 Brazilian and Italian students aged 14-16 found that nationality, social perceptions of science, and household income were more influential than religion in rejecting evolutionary theory. The study published in PLOS ONE reveals a significant gap in understanding geological time between Italian and Brazilian Catholics.
Researchers created a protective coating of glass, gallium-oxide to reduce vibrations in graphene devices. The oxide improves device performance and provides a new method of protection.
A team of researchers from McGill University and the Montreal Botanical Garden used photogrammetry to create 3D models of flowers, shedding light on their evolution and interaction with pollinators. The technique has the potential to revolutionize research in plant biodiversity.
Despite decreases in some high-income countries, the global cervical cancer burden remains high due to inadequate screening and vaccination programs in low- and middle-income countries. The study highlights the need for scaling up HPV vaccination and screening efforts globally to achieve the WHO's 2030 elimination target.