Scientists used Insight-HXMT and GECAM-C to accurately measure the brightness and energy released by GRB 221009A, which is 50 times brighter than previous records. The burst's isotropic-equivalent energy is about 10^55 erg, equivalent to 8 solar masses.
Nanophysics researchers at LMU München discover that twisting ultrathin layers of semiconducting materials creates unique phenomena. The twist leads to moiré interference, affecting electron and exciton properties.
The EU-funded B-Cubed project aims to transform biodiversity monitoring by standardizing access to data from various sources. By leveraging data cubes and the Essential Biodiversity Variables framework, policymakers can proactively address biodiversity change and inform evidence-based decision-making.
A new study published in Radiology found that a minimally invasive procedure combining pulsed radiofrequency and epidural steroid injection treatment leads to better pain reduction and disability improvement. The results showed significant benefits at four, 12, and 52 weeks compared to steroid injections alone.
A team of researchers has created a two-stage device that uses acoustic forces to aggregate and remove microplastics from water samples. The device, made with steel tubes and pulsing sound waves, can remove over 70% of small plastics and 82% of large ones, making it a promising solution for removing microplastics from waterways.
Patients who experienced severe illness and instability within two months of their clinical encounters were 45% more likely to be hospitalized. The study found this association remained consistent across a range of diagnoses and demographics.
Astronomers analyzed data from numerous spacecraft and observatories to characterize the brightness of a gamma-ray burst detected on October 9, 2022. The burst, known as BOAT, was found to be 70 times brighter than any previously seen, occurring once in every 10,000 years.
A team of astronomers discovered a population of reddish Neptunian asteroids, which are thought to have formed beyond the transition boundary between neutral-colored and redder objects. The red coloration suggests these asteroids contain more volatile ices, providing insight into the early Solar System's conditions.
Researchers found that cocklebur fruit extracts encouraged collagen production, sped wound healing, and exerted a protective effect against UVB radiation. However, high doses of the extract can be harmful and further research is needed to determine its safe use in cosmetic applications.
Rice University scientists developed a rapid process to remove heavy metals from coal fly ash using flash Joule heating. This purified coal fly ash can be used in infrastructure projects, reducing emissions by 30% and improving concrete strength and elasticity.
A new inverse rendering framework enables fast and efficient cloud tomography, allowing for accurate analysis of atmospheric dynamics and energy balance. The path recycling and sorting algorithm speeds up the process, overcoming computational limitations.
A recent study led by BioFunLab found that urban parks store an equivalent amount of carbon in their soils as natural areas near cities, highlighting the importance of these green spaces in mitigating climate change. The research also revealed that soil microbes play a key role in regulating carbon sequestration in urban parks.
Researchers have found a way to significantly reduce the carbon footprint of concrete production by introducing a simple additive, sodium bicarbonate. This new process can sequester up to 15% of the total carbon dioxide associated with cement production, making concrete a more environmentally friendly material.
A literature review published by the Society of Nuclear Medicine and Molecular Imaging reveals how nuclear medicine brain imaging can help evaluate biological changes causing chemotherapy-related cognitive impairment. The findings confirmed the impact of chemotherapy drugs on cognitive function and highlighted the utility of various SP...
Scientists have developed a DNA editing tool called SAGE that makes it easier and faster to engineer microbes for various applications. The technology revolutionizes the process of modifying microbes, allowing researchers to advance fundamental biology and bioengineering.
Researchers have developed a method to measure coral biodiversity by extracting environmental DNA from seawater samples, allowing for accurate detection of coral species without direct observation. The technique has been confirmed to work with over 91% accuracy and may indicate presence of corals difficult to detect by human eyes.
A new study found that a professional development program helped rural teachers collaborate and identify innovative solutions to support multilingual learners. The program consisted of six hybrid graduate-level courses with onsite meetings, coaching, and classroom support. Researchers found that the collaboration among teachers led to ...
Researchers found that social comparisons and financial incentives are more effective than knowledge-based interventions in changing behaviors. The meta-analysis of over 400 primary studies showed a relatively small effect on proenvironmental behaviors, with an average increase of just 7 percentage points.
Researchers have developed a non-invasive method to track human aging using retinal scans, which are less expensive and more accurate than other aging clocks. The study found that changes in the eye can provide an actionable evaluation of gero-protective therapeutics, offering a new tool for tracking aging.
Researchers found that fish in large schools are more willing to take risks and tune down their sensitivity to social cues, reducing the likelihood of responding to false alarms. This dynamic adjustment allows individuals to maintain control over their behavior, suggesting a potential evolutionary advantage in coping with misinformation.
Scientists at DKFZ developed a new detection method that analyzes epigenetic fingerprints to determine animal origin. The method uses DNA sequencing to identify chemical markers on the genome, allowing researchers to distinguish between free-range organic chicken, factory-farmed chicken, and other species.
Research suggests that early life stress may increase pro-inflammatory processes during pregnancy, which can have long-term effects on maternal and child health. The study found that mothers who experienced higher levels of early life stress had increased pro-inflammatory factors but decreased immune cell development.
Researchers have developed a mouse model to study NPC1L1-mediated cholesterol absorption, revealing the formation of endocytic vesicles containing free cholesterol. This breakthrough provides a new tool for evaluating cholesterol absorption in vivo and has implications for treating hypercholesterolemia and related diseases.
The Korea Institute of Civil Engineering and Building Technology has developed a smart sensor that detects subtle changes in slope and triggers an LED warning light to alert those in the situation room. The sensors can be installed at high-risk areas and are expected to help prevent and respond to collapses.
A meta-analysis of commercially available STI tests found vaginal swabs to be more sensitive than urine specimens in detecting chlamydia, gonorrhea, and trichomonas. The study supports the CDC's recommendation for vaginal swab testing as the optimal sample type for women.
A team of astronomers has discovered an ultramassive black hole in the foreground galaxy, with a mass estimated to be over 30 billion times that of our Sun. This massive object was detected using gravitational lensing and supercomputer simulations.
Researchers have developed a cubic molecule platform that can improve the properties of hydrocarbons like cubane, which was previously overlooked due to limited synthesis. This breakthrough enables the incorporation of nitrogen atoms, facilitating biologically desirable interactions and expanding options for chemists.
A review from UTHealth Houston identifies key benefits of telehealth in addressing health disparities among stroke survivors. The study suggests that telehealth can expand access to care and treatment while minimizing barriers related to digital literacy, physical limitations, and limited English proficiency.
Cancer cells have been found to employ a strategy to evade the immune system's killer T cells by interacting with myeloid cells and suppressing type 1 interferon production. This natural pathway is crucial for recruiting killer T cells to combat cancer spread. Researchers hope to develop new therapeutic approaches, such as forcing tumo...
Researchers found that protein modifier SUMO plays a key role in cellular adaptation to simulated microgravity. The study identified 37 proteins that physically interact with SUMO, including those involved in DNA damage repair and energy production.
A global study found that dogs' functions are a good predictor of how they are treated by their owners, with more functions leading to closer relationships. The research also found that not all dog jobs influence treatment equally, with herding increasing positive care and hunting increasing personhood.
Researchers have identified marijuana-derived compounds that can reverse fentanyl overdoses by reducing its binding to opioid receptors and boosting naloxone's effects. These compounds, derived from cannabidiol (CBD), demonstrate a synergistic effect when combined with naloxone.
Three pre-clinical studies published in Journal of Pharmaceutical Analysis explore the molecular mechanisms underlying cardiovascular and neurological diseases, providing new avenues for therapeutic strategies.
A new study by UC San Francisco found that taxes on sugary drinks lower the risk of gestational diabetes, unhealthy weight gain, and small-for-gestational-age babies. The study analyzed over 5 million pregnant women and found a significant reduction in these health risks.
Chemical engineers have created a new technique for shaping glass into intricate 3D forms using origami and kirigami. By combining folding and heating, they can produce transparent glass with complex shapes and layered textures.
A study of bird poop reveals a unique relationship between birds and their microbiomes, which differ from those found in mammals. The researchers found that the types of bacteria present in the birds' gut microbiomes change over short time periods, rather than being tied to specific host species.
Researchers at The Wistar Institute identified hopeaphenol as a plant-based compound that targets HIV reservoirs, reducing stress on the immune system and potentially decreasing age-related conditions. The compound was found to inhibit viral reactivation, blocking replication and production of new viruses in infected cells.
Researchers discovered how aspirin reduces inflammation and its implications for cancer immunotherapies. Aspirin controls transcription factors and influences various inflammatory proteins, potentially paving the way for safer alternatives with fewer side effects.
Researchers have developed a novel technology for nanoencapsulation of bioactive compounds, specifically anthocyanin, using pectin and lysozyme. The methodology ensures slow release of the compound, allowing it to survive gut bacteria and digestive enzymes.
Researchers developed a 3D cell culture system to test fibroblast inhibitors with anti-cancer drugs. Combining nintedanib with cisplatin increased the latter's efficacy in suppressing cancer growth and invasion. The study provides a promising tool for preclinical drug testing.
Researchers have developed a practical method to generate green hydrogen using natural enzymes, which contain only earth-abundant elements. The new approach enables the efficient production of green hydrogen from sunlight, making it a promising solution for decarbonizing transportation and industries.
Researchers have developed a functional polymeric binder for stable, high-capacity anode material that can increase the current EV range at least 10-fold. The new polymer utilizes hydrogen bonding and Coulombic forces to control volumetric expansion, resulting in a thick high-capacity electrode and maximum energy density.
A new study reveals that contaminated bubble bursting produces aerosols with smaller sizes, greater number of drops, and higher ejection speeds. This finding has significant implications for public health and environmental impact.
Researchers found that physician empathy and communication are strongly associated with patient satisfaction for chronic low back pain. Patients highly value physicians who validate their concerns and communicate treatment plans and expectations.
Researchers at Kyoto University have successfully created stable plasmas using microwaves, a key step towards harnessing nuclear fusion's massive energy potential. The team identified three crucial steps in plasma production and used Heliotron J to generate the dense plasmas.
The US Preventive Services Task Force (USPSTF) is updating its methods to prioritize topics based on disease burden, extent of new evidence, and ability to be provided in primary care. The task force will increasingly consider health equity when making recommendations.
A new soil sensor has been developed to accurately measure temperature and nitrogen levels in soil, enabling farmers to optimize fertilizer use and reduce environmental pollution. The sensor can decouple temperature and nitrogen signals, allowing for precise monitoring of crop health and growth.
A study by Universitat Oberta de Catalunya found that playing video games has a negative impact on girls' satisfaction with their eye and skin color. The researchers concluded that the media's emphasis on women's physical appearance contributes to body-shape pressure, making girls feel insecure about their bodies.
A small molecule discovered by University of Houston researchers could potentially shorten the course of SARS-CoV-2 infection, offering a new alternative treatment option for COVID-19. The compound, CD04872SC, has shown promise in neutralizing the virus and its variants Delta and Omicron.
A study of UK school nurses found that the pandemic led to a shift towards reactive approaches, increased workloads, and challenges in providing holistic care. The research emphasizes the importance of sufficient numbers of school nurses to respond to emerging health needs.
Scientists have engineered a unique strain of probiotic bacteria to over-express a metal transporter that binds and concentrates copper, facilitating the delivery of radionuclide therapy to cancer cells. This approach targets tumors without relying on specific receptors, making it potentially effective against treatment-resistant cancers.
Researchers investigated perspectives of Black patients on shared decision making (SDM) during medical appointments. They identified preferences for humanistic communication, the need for doctors to account for family members' roles in decision-making, and a growing mistrust in doctors. The study's findings offer insights for adapting ...
A recent study of 29,000 patients found no association between recent COVID-19 infection and increased risk of adverse postoperative outcomes. The study suggests that the timing of COVID-19 infection within 60 days of surgery has no significant impact on surgical outcomes.
A new drug combination has doubled the expected time until cancer progression in heavily resistant head and neck cancer patients. The treatment, which includes a monoclonal antibody drug called ficlatuzumab, has shown an unusually high response rate of 38% in HPV-negative patients.
The HOPE Note Toolkit is being adopted by primary care clinics in the US to improve whole person integrative health visits. The toolkit assesses patients' physical, environmental, lifestyle, social, emotional, mental, and spiritual experiences with healthcare teams.
Researchers found that COVID-19 vaccination generates robust T cell responses in haematology patients, on par with healthy individuals. The study provides key insights for future immunisation strategies and shows that mRNA vaccines can elicit strong T cell immunity in patients with co-morbidities.
Researchers will use satellite data, airborne sensors, and supercomputers to evaluate the impact of tillage practices on corn and soybean yields, greenhouse gas emissions, and soil organic carbon in the Midwest region. The study aims to provide a holistic view of the effects of tillage across a large region.
Rates of naloxone prescriptions for high-risk individuals and co-prescribing with opioids rose in emergency departments from 2012 to 2019. Opioid prescribing guidelines made it easier for doctors to prescribe naloxone, which is highly effective at reversing opioid overdose effects.
Researchers found that healthier foods require more photographic staging to gain popularity, but using warm colors, repetition, and clean backgrounds can increase audience engagement. This study aims to help health communication and practitioners create visually appealing content that garners higher social media engagement.
A study uses statistical physics to analyze hourly plane landing volumes, estimating airport operations' efficiency. The model demonstrates that airport operations become more random after the COVID-19 pandemic, indicating changes in aircraft interactions.