Ghost imaging allows forming images with lower light levels but has been limited to stationary objects due to blurring from movement. Researchers developed a new method combining blurry image information with object location data to capture high-quality images of moving objects using ghost imaging.
Researchers at the University of Texas MD Anderson Cancer Center found that secondary tumor-reduction surgery followed by chemotherapy did not result in longer survival than chemotherapy alone. The study involved 240 patients with platinum-sensitive recurrent ovarian cancer and showed that complete tumor resection was associated with i...
Researchers at Rice University have created a new type of polymer that is nearly as hard as diamond and can deflect bullets more effectively than solid materials. The polymers are inspired by theoretical structures called tubulanes, which were predicted to have extraordinary strength.
A recent study published in Neurology found that women are more likely to survive a stroke, but experience worse disability and reduced quality of life compared to men. The research suggests that variations in hospital treatment and risk factor management may contribute to these differences.
Researchers used smFRET to study the MhsT transporter and discovered that different cargo have distinct rate-limiting steps. This finding reveals the presence of secondary binding sites on transporter proteins, crucial for regulating activity.
Researchers at Chalmers University of Technology have developed a new nanoreactor that allows them to map catalytic reactions on individual metallic nanoparticles, enabling the design of more effective catalysts. This breakthrough could lead to significant improvements in chemical processes and the creation of more sustainable technolo...
Researchers at Ludwig-Maximilians-Universität München have developed a new workflow for producing formaldehyde that increases yields by a factor of five, making it more efficient and sustainable than traditional methods. This breakthrough could significantly contribute to climate mitigation, with annual global production exceeding 20 m...
Researchers identified several risk factors associated with postpartum opioid overdose, including history of overdose during pregnancy, OUD diagnosis, and certain medical conditions. The study suggests that improving screening and providing supportive care can help reduce the risk of postpartum overdose.
A study from Columbia University's Mailman School of Public Health found that recreational cannabis legalization led to a 26% increase in past-month marijuana use and a 37% rise in cannabis use disorder among adults aged 26 and older. The researchers also observed a small increase in cannabis use disorder among adolescents.
A DNA study reveals that ancient Egyptians did not domesticate Sacred Ibises for ritual use, contrary to previous theories. The research suggests that the birds were short-term tamed in natural habitats or farmed seasonally.
Researchers developed a tool called Geneva that automatically learns to evade internet censorship by exploiting gaps in censors' logic. Tested in China, India and Kazakhstan, Geneva found dozens of ways to circumvent censorship, outperforming human attempts.
ORNL's Dan Jacobson and team designed algorithms to improve crop resilience to climate change. The AI technology enhances crop yields under variable weather conditions.
Dr Markus Mugrauer's study confirms the influence of multiple stars on planet formation and development. He found 200 companion stars to planetary host stars up to 1,600 light years away, including red and white dwarf stars.
A new study found that early screen exposure, sleep disruption, and emotional behavioral difficulties (EBD) are associated in preschool children with neurodevelopmental disorders. The study suggests that the presence of multiple screen devices in the bedroom and excessive daily screen time are key factors contributing to these issues.
Researchers found that API-5 was overexpressed in endothelial cells of patients with chemoresistant TNBC, associated with increased micro-vessel density. API-5 promotes cell survival and cancer growth by inhibiting apoptosis.
A team of scientists has created a new microparticle-based platform that can preserve and deliver micronutrients such as iron. The particles address issues with preservation, which have hindered treatment of micronutrient deficiencies in developing countries.
Researchers at Thomas Jefferson University used a new sequencing method to identify a sea of previously invisible RNA molecules that may play a role in aging processes. The study found that these cyclic-phosphate containing RNAs (cP-RNAs) are abundantly expressed throughout the body and change in number as tissues age.
A new study found that lung transplant recipients who received an inhaled form of cyclosporine had improved lung function and increased survival rates. The treatment, which involves using liposomal cyclosporine with a nebulizer, showed promise in preventing chronic organ rejection and bronchiolitis obliterans syndrome.
A new study found that problematic marijuana use increased by 25% among adolescents aged 12-17, while past-month frequent use rose by 23% among adults aged 26 or older after recreational legalization. The study suggests investing in substance use prevention and treatment to prevent unintended harms.
NASA's Global Precipitation Measurement mission reveals heavy rainfall rates near the eastern coast of the Central Philippines, exceeding 40 mm/hour. The tropical cyclone, Kalmaegi, is forecast to weaken and turn west-southwest before approaching the Gulf of Aden.
Researchers developed an AI algorithm based on electronic health records data that accurately predicted life expectancy for heart failure patients, achieving an 88% success rate. The model identified eight readily available variables to determine low- and high-risk of death, providing valuable insight for informed medical decisions.
The new Focused Electron Beam Induced Deposition (FEBID) process enables the production of complex three-dimensional nanostructures with unprecedented control and predictability. It also facilitates modification of existing micro and nano components, allowing for efficient fabrication on uneven surfaces.
A retrospective study of 432,828 veterans patients found that frail individuals had higher mortality rates after low-stress and moderate-stress surgeries. The 30-day mortality rate among frail patients after a low-stress procedure was 1.55%, significantly higher than the 1% often used to define high-risk surgery.
Researchers have made a breakthrough in understanding the crystalline structure of hybrid halide perovskites, which could lead to improved stability and efficiency. The study found that ferroelectric effects are possible in these materials, which could increase their efficiency.
A new study found that one-third of patients seeking treatment for buying-shopping disorder (BSD) report symptoms of online shopping addiction. Younger patients, those experiencing greater anxiety and depression, and those with more severe BSD symptoms were more likely to exhibit addictive online shopping behavior.
The Alzheimer's Association has received a $1.34 million dollar grant from the National Institutes of Health to strengthen psychosocial research in dementia care. The LINC-AD project aims to develop evidence-based measures and tools to improve quality of life for people with dementia and their caregivers.
A study by University of California - Davis researchers found that giant kelp populations from different regions have distinct responses to climate change, with those from Southern California being more resilient to heat stress. The research also showed that ocean acidification did not negatively impact reproduction in some populations.
A new study from Boston University School of Medicine finds that yoga can improve symptoms of clinical depression and major depressive disorder. Both short-term and long-term yoga sessions show significant improvements in sleep quality, tranquility, positivity, and symptoms of anxiety and depression.
The proportion of adults who tried to lose weight increased from 1999 to 2016. Despite this surge, observational study findings suggest the results may not be reliable due to limitations in self-reported data. Commonly reported weight-loss strategies included eating less food, exercising, and drinking more water.
Researchers have identified patterns of spinal curvature in younger children that may develop into scoliosis by adolescence. The study suggests that the shape of a person's sagittal profile can be a leading cause of scoliosis, and may eventually guide early interventions for children at risk.
A survey of over 6,300 PhD students worldwide found that most are satisfied with their decision to pursue a PhD, but struggle with work-life balance, funding and bullying. Many respondents (21%) experienced bullying or harassment in their program, while 36% sought help for anxiety or depression.
Researchers discovered a chitin-binding protein in the soilborne fungus Verticillium nonalfalfae that abolishes the host plant's chitin-triggered immune response. This finding highlights convergent evolution of similar functions among structurally unrelated fungal effectors.
Research suggests climate-related droughts triggered decline in Assyria's way of life and contributed to its collapse. The empire's reliance on rainfall for agriculture made it vulnerable to prolonged droughts, leading to instability and conflict.
Scientists have found a new metabolic pathway that recycles glycolic acid, a key compound in the ocean's ecosystem. This discovery challenges current understanding of the global carbon cycle and highlights the importance of microorganisms in recycling biomass.
Scientists have discovered that supercentenarians, people over 110, have an excess of cytotoxic CD4 T-cells, which may be key to their immunity. This finding could provide new insights into the mechanisms of healthy aging and immunosurveillance.
Researchers found that urbanization decreases 'flashiness' -- rise and fall rates of water flow in streams -- in arid urban watersheds. This is the opposite pattern observed in wetter regions like the East. The study suggests lessons for better stormwater management everywhere.
Researchers found that siloxanes increase biogas reactivity, leading to faster ignition and energy release. Harnessing siloxanes could bolster energy production from biogas, reducing costs and making it a more economically attractive option for landfill operators.
North Carolina State University researchers have developed a more efficient method for converting sewage sludge and restaurant grease into methane. By increasing the amount of grease in the mixture, they were able to achieve a 75% ratio of grease to biosolids, resulting in a significantly higher methane yield.
Researchers at Lund University have discovered a protein, Lin28b, that allows self-reactive B-1 cells to develop in mice. These cells produce antibodies against the body's own substances, but are beneficial in cleaning up dead cells and preventing inflammation.
Visualizing heat flow in bamboo reveals its natural structure and thermal properties, enabling the development of sustainable and energy-efficient buildings. The study aims to reduce carbon emissions by using renewable materials like bamboo, which can help mitigate climate change.
Researchers have identified key antibodies that can protect against severe forms of malaria, providing hope for the development of an effective vaccine. The study's findings, published in Cell Host & Microbe, show promise for new approaches to combatting the disease.
Autophagy, a cellular recycling process, is repressed during cell division to protect the genome. The researchers identified CDK1 as the key regulator of this repression, decoupling conditional control and halting autophagy until the cell division process is complete.
A study by University at Buffalo researchers finds that a trade deal between the US and Central American countries led to an increase in unhealthy food imports, including industrial sweeteners and processed foods. The research highlights the need for policymakers to consider the impact of trade agreements on diet and health.
A new report by The Lancet finds that climate change is having devastating effects on the world's children, with rising temperatures leading to malnutrition, infectious diseases, and air pollution. If left unchecked, this will have a lifelong impact on their health unless immediate action is taken to reduce greenhouse gas emissions.
A team of Harvard researchers has developed a new method to track rapid evolution in yeast, using DNA 're-barcoding' to follow specific genomes over approximately 1,000 generations. This approach could lead to more accurate predictions for the dominant influenza strains, enabling effective flu vaccine development.
Scientists uncover genetic differences in gene expression that underlie species-specific songs, revealing a key role for brain-derived neurotrophic factor (BDNF) in song learning. The study sheds new light on the evolution of animal behaviors.
A new study found that trained family doctors can significantly reduce depression in abused women by improving their perceived doctor support and increasing their self-efficacy. Women who received counseling from a doctor trained to recognize and respond to domestic violence reported greater confidence, support, and reduced depression.
A recent study led by Tulane researchers reveals that while more adults are attempting weight loss, the average BMI of Americans continues to increase. Researchers found that only a minority of those who tried to lose weight achieved success, highlighting the need for effective weight loss strategies.
The study's innovative approach uses a multi-electrode interface to deliver variable targeted stimuli to the spinal cord, increasing the effectiveness of neurorehabilitation and potentially treating a wider range of individuals. The technology has also shown promise in diagnostics, allowing for the assessment of residual activity in th...
A Mayo Clinic study found that men reported higher levels of physical activity and greater confidence in maintaining good health habits compared to women. Women, however, had lower self-reported levels of physical activity and lower confidence in their ability to maintain it.
NASA's Terra satellite captured a massive image of fires and smoke from Australia's bushfires, spanning the southern Pacific Ocean. Over 1.1 million hectares have burned since September, with more than 70 fires still raging in Queensland.
A study published in The BMJ found substantial variation in bowel cancer rates after colonoscopies in England, with lower rates seen at NHS providers. Reducing this variation could prevent or diagnose more cancers earlier, the researchers suggest.
A randomized clinical trial in Australia tested whether a dose of naloxone administered through the nose was as effective as the same dose delivered by injection to reverse opioid overdose. The study found that nasal naloxone was just as effective as injectable naloxone in preventing the need for a rescue dose within 10 minutes.
A recent study found that the Tianjin Port explosion significantly increased atmospheric nitrogen deposition in the Bohai Sea, with a 308.49 micromole N increase per square meter per day. The study suggests that the impact area of the explosion on the Bohai Sea is approximately 1/5 of its total area.
Researchers found a 95% increased risk of frailty among those who self-reported regular use of prescription pain and/or sleep medications. Co-use of multiple prescription medications also increased frailty risk, with effects observed for pain-only and sleep-only prescriptions.
Researchers at Karolinska Institutet found that lithium can reverse cognitive problems caused by radiation damage in mice, improving memory capacity and learning capability. The study suggests a potential new treatment for damage caused by brain tumor radiotherapy.
A new study in Malawi found that sex workers prioritize convenience when accessing HIV-prevention medication, with family planning clinics and non-governmental drop-in centers being preferred locations. The women also emphasized the importance of extra health services, male healthcare providers, and convenient dosing schedules.
Researchers found that bariatric weight-loss surgery can release toxic chemicals like PCBs and organochlorine pesticides stored in fat into the bloodstream. Patients born before 1976 showed higher levels of these compounds due to greater exposure to environmental toxins.
The RIVERS project explores the relationship between water and indigenous human rights, analyzing traditional knowledge and its impact on extractive projects and international law. Empirical case studies in Colombia, Nepal, and the UN system highlight the need for a new understanding of water beyond nature and culture.
Biomedical researchers at Cincinnati Children's Hospital Medical Center have developed a new rapid blood assay called PERSEVERE to detect and stratify sepsis. The test accurately predicts patient risk of death from sepsis, enabling early medical interventions with greater precision.