Researchers have developed a new method to capture and recycle lead from perovskite solar cells, addressing the environmental and health hazards associated with their use. The transparent phosphate salt solution prevents lead ions from leaching into the soil, rendering perovskite devices safer for large-scale commercialization.
A comprehensive study of over 70,000 hospitalized COVID-19 patients in the UK found that one in two developed at least one health complication. Common complications included renal, respiratory, and cardiovascular issues, affecting people across all age groups.
A multi-year trial found that co-locating contraceptive services in opioid treatment programs with financial incentives significantly increased the use of effective contraception among women with Opioid Use Disorder (OUD), leading to a reduction in unintended pregnancies. The intervention also showed cost-beneficial results, with each ...
A national study found that ED visits for self-harm were nearly 40% higher in rural areas compared to urban settings. Youth from rural areas presenting to the ED for suicidal ideation or self-harm were also more likely to need to be transferred to another hospital due to insufficient mental health resources.
Financial hardship significantly affects voter turnout among the poor in Germany, resulting in a 5 percentage point drop in voting intentions and actual turnout. The study analyzed over 1,000 elections and found that short-term financial difficulties lead to increased stress and alienation from politics.
Researchers found that jumping spiders can recognize biological patterns of movement, similar to vertebrates, using point-light displays. This skill allows them to focus on potential prey or predators while ignoring inanimate objects.
Targeting an RNA sequence in pathogenic bacteria could make them more sensitive to antibiotics, offering a new avenue for treating drug-resistant bacteria. The study found that eliminating this regulatory RNA sequence had an impact on urinary tract infections related to E. coli.
Patients with five or more symptoms of COVID-19 in the first week are more likely to develop long COVID. The review highlights ten common symptoms, including fatigue and shortness of breath, which may indicate a higher risk of developing long COVID.
A Vanderbilt University Medical Center study found that benzodiazepines and non-benzodiazepine hypnotics (z-drugs) significantly increase the risk of death when used in combination with opioid pain medications. The risk is particularly high for those taking benzodiazepines, which had a 221% increased risk of death.
Research on Isle Royale reveals wolf pups have been spotted, indicating a likely increase in the wolf population. Moose, however, are struggling with food scarcity and nutritional stress due to warmer winters and deep snow, leading to a decline in their numbers.
A new study by researchers at Florida State University and the University of Cincinnati found significant disparities among individuals placed in extended solitary confinement compared to the rest of the prison population. The study identified notable differences in mental health, education, language, race/ethnicity, and age.
Researchers at UC Riverside have engineered yeast to produce proteins that block fungal cell walls, reducing crop losses and reliance on fungicides. This approach could lead to a new method for controlling plant disease with minimal environmental impact.
Researchers isolated emergent magnetic monopoles, a class of quasiparticles, by exploiting collective dynamics of qubits on a D-Wave quantum annealer. This breakthrough demonstrates the control and study of monopoles, which have been hypothesized but elusive until now.
Researchers found that early-life inflammation weakens the brain's ability to cope with stress, leading to adolescent depression. Microglial cells overengage with neurons, reducing glutamatergic neuronal activity.
Researchers at UC Davis Comprehensive Cancer Center are investigating whether turmeric can successfully reduce joint pain in breast cancer patients and improve their quality of life. The study aims to provide important data on the safety and effectiveness of using turmeric with oral anti-estrogen therapy.
A study from Regenstrief Institute identified patterns in the course of COVID-19 in frail nursing home residents, revealing a range of symptoms and outcomes. The research provides insights into the long-term effects of COVID-19 on survivors and informs efforts to confront outbreaks.
The AGRIMODELS Cluster is exhibiting the latest data, tools and models needed for evaluating policy impacts on farm, regional, national and global levels. The cluster aims to improve agricultural policy modeling through projects BESTMAP, MIND STEP, and AGRICORE.
Experts urge UK government to prioritize vaccination over mass infection, citing unacceptable risks to vulnerable populations. The strategy is deemed 'unethical and unscientific' by Dr Deepti Gurdasani and colleagues.
Researchers recreated ovarian follicle structures using mouse embryonic stem cells and successfully matured primordial germ cells into fully functional oocytes. The study provides a model system for studying later events of oogenesis and has implications for assisted reproductive technologies.
Penn State researchers have developed an imaging technique that can not only identify but also potentially treat deep vein thrombosis by breaking down blood clots. The particles used in the technique bind to activated platelets and inhibit further clot growth, disrupting the clot or inhibiting its mechanism to persist.
A lack of genomic sequencing impedes the global response to the COVID-19 pandemic. The US ranks 33rd in variant surveillance, highlighting the need for improved international sequencing efforts to track and respond to new SARS-CoV-2 variants. Enhanced sequencing is crucial for understanding disease transmission and severity.
The University of Texas at Arlington has been recognized as a leader in addressing racial injustice and inequity through its Latino health literacy campaign. The campaign aims to enhance access to accurate health information for the Latino community, with a focus on COVID-19 prevention and vaccination efforts.
A study found that high-dose buprenorphine administered in emergency departments is safe and tolerable, providing extended withdrawal relief and helping patients navigate barriers to follow-up care. The therapy may enhance opioid use disorder treatment outcomes, particularly for vulnerable populations.
A massive study of spotted hyena data over 27 years reveals that social inheritance plays a crucial role in forming and maintaining social networks. Offspring inherit social bonds from their mothers, influencing survival and reproductive success, with higher-ranked mothers having more accurate copying of social associations.
Researchers used AI to analyze brain activity during deep sleep, finding that the brain relives memories of rewarding experiences and consolidates them through an internal dialogue. This process enhances memory performance, particularly for emotionally charged events.
Researchers found mammalian-like hippocampal activity in food-caching songbirds like the tufted titmouse, which processes spatial memory using mechanisms similar to those in mammals. This challenges long-held assumptions about the neural basis of spatial memory in non-mammals.
This study analyzed circumstances of SARS-CoV-2 infection in France, identifying key risk factors and behaviors associated with higher infection rates. The study found that working professionals, car-sharing, recent travel abroad, and visits to bars, restaurants, and gyms increased the risk of infection.
A qualitative study found that fear, illness, and loss motivated information seeking and mitigation behaviors in Black and Latinx participants during the pandemic. Vaccine skepticism was high, with mistrust linked to racism and medical experimentation.
Correctional nurses have faced unique challenges during the COVID-19 pandemic, including limited access to personal protective equipment and high patient-to-staff ratios. A special issue of the Journal of Correctional Health Care provides firsthand accounts and evidence-based guidelines for pandemic response in correctional nursing.
Researchers at RUDN University designed a novel metal-containing compound with an unusual planar architecture, exhibiting spin glass behavior. This unexpected structure is promising for creating high-capacity memory storage devices.
The UNITE4TB partnership aims to develop new and highly active TB treatment regimens for drug-resistant and -sensitive TB. The consortium will accelerate the clinical evaluation of combinations of existing and novel drugs through advanced trial designs and AI-powered analysis.
A new paper in the Transportation Research Record identifies six broad categories of equity-advancing practices that public transit agencies nationwide can widely employ. These practices focus on creating fairer and more just public transit systems, rather than just assessing how service is distributed.
Xatkit offers pre-trained bots that can learn from product developments and provide tasks such as recommending products or notifying shops. The technology allows for complex conversations and process management, optimizing customer service costs.
Researchers created a wearable sensor that can detect a wide range of strains, from low-level wrist pulses to high-level elbow bending movements. The sensor's novel structural design mimics the scaly structure of snake skin, resulting in exceptional stretchiness and sensitivity.
Jumping spiders can recognize biological motion, a visual cue that refers to the movements of living organisms. The ability is critical for survival and has been found in vertebrates, but this study demonstrates its presence in an invertebrate, challenging our understanding of evolutionary history.
Researchers at UBCO have developed a data processing technique that expands the effectiveness of fluorescence-based water quality monitoring. This approach addresses the challenge of source-specific models by mapping similarities between water sources, enabling real-time detection of hydrocarbons and pesticides in water.
The article highlights a new book that advocates for a human rights framework to be central to the planning of post-COVID UK social policy. The authors argue that this approach prioritizes medical care, food, housing, and digital technology, which are essential for addressing inequality and ensuring equity, justice, and sustainability.
An interdisciplinary research team at TUM has developed nano-capsules tailored from genetic material using the DNA origami method to engulf and neutralize viruses. The strategy has been tested against hepatitis and adeno-associated viruses in cell cultures and may prove successful against corona viruses.
A COVID-19 tracker developed by IIASA researcher Asjad Naqvi aims to identify, collect, and collate various official regional datasets for European countries. The tracker presents data on daily COVID-19 cases at the sub-national level for 26 European countries from January 2020 until the present.
A new study found that antibiotic-resistant bacterial infections are killing children in Bangladesh, with 77% of pneumonia cases caused by gram-negative bacteria. Children with resistant infections were 17 times more likely to die than those without.
Researchers have developed a self-powered, UV photodetector using coordination nanosheets that demonstrate exceptional photocurrent stability under air exposure. The device, composed of an iron ion bonded to a benzene hexathiol molecule, retains over 94% of its photocurrent after 60 days.
The NIH is awarding $80 million to the Mendelian Genomics Research Consortium to develop new methods and approaches for identifying genetic causes of single-gene diseases. The consortium aims to significantly increase the number of Mendelian disorders with known genetic causes.
A geoscientific study suggests that the proliferation of marine animals with silicon skeletons and land plants altered the carbon-silicon cycle, changing Earth's climate regulation. The research used lithium isotope levels to trace the cycle over three billion years.
A new study found that asking early adolescents to evaluate the healthiness of their peers' food choices leads to significantly healthier food selections. The stage of cognitive development also plays a role, with older students benefiting more from this approach.
Michele Galizia, an assistant professor at the University of Oklahoma, has received a $543,641 NSF CAREER grant to develop new polymer membranes. His research focuses on improving the efficiency of industrial separations, crucial for reducing environmental pollution and energy costs.
Researchers found that subjective decisions play a critical role in shaping empirical results, emphasizing the need for open data, systematic robustness checks, and transparency in academic research. This study highlights the benefits of diverse analytical approaches and the importance of humility when communicating findings.
An observational study of 2,344 US veterans hospitalized with COVID-19 found remdesivir treatment associated with prolonged hospitalization but no improved survival rates. The study suggests that while remdesivir may help reduce the length of hospital stays, it does not significantly impact patient outcomes in terms of survival.
Researchers found that prolonged silicon consumption in small doses led to lung fibrosis and inflammation in rats and mice, with negative effects appearing six months after switching to clean water. The findings have implications for the use of microelement additives in dietary supplements.
Researchers have created artificial swimmers that use fluctuating temperature changes to store energy and swim independently. These microswimmers can harness heat from their environment to recharge multiple times, opening up possibilities for studying biological interactions.
The bridge, led by Dutch company MX3D, will serve as a 'living laboratory' in Amsterdam's city centre, with sensors measuring its performance and behavior. Researchers will analyze data to understand how the public interacts with 3D-printed infrastructure and its long-term behavior.
Researchers from Skoltech have developed a new augmentation technique called MixChannel to help train computer vision algorithms with limited data. This approach outperformed state-of-the-art solutions in testing with three neural networks and can be combined with other methods for even more training data.
A study found that adolescent girls and young women in Africa consistently used daily oral PrEP and monthly dapivirine vaginal ring to prevent HIV. The results exceeded expectations, with 97% of participants using the products, indicating high acceptability and adherence.
A subset of fibroblasts in lungs of people with idiopathic pulmonary fibrosis (IPF) produce a protein called meflin, which protects against cell aging and fibrosis. Further research could lead to novel therapies for lung fibrosis.
A study estimated the amount of carbon emitted from biomass burning in Equatorial Asia during 2015, using high-precision observations from a commercial passenger aircraft and a cargo ship. The estimated emissions were around 273 Tg C, comparable to Japan's annual CO2 emissions.
Researchers have identified a key role for Cytidine Triphosphate (CTP) in bacterial cell division, enabling the Noc protein to bind to DNA and membranes. This discovery may lead to new avenues for targeting bacterial chromosome segregation and cell division.
A recent study by Bocconi University researchers found that stakeholders' sentiment toward a new CEO has a stronger effect on post-succession performance than the CEO's previous experience and fit. Negative sentiment can undermine a CEO's effectiveness, especially for outside CEOs.
Researchers found adenovirus vectors generate strong and sustained populations of killer T-cells by targeting long-lived stromal cells in tissues, effectively creating 'training grounds' for these immune cells. This understanding helps explain the prolonged effects of adenovirus vaccines on human immunity.
Zeynep Eroglu, MD, assistant member of the Cutaneous Oncology Department at Moffitt Cancer Center, received the 2021 Cancer Clinical Investigator Team Leadership Award from the National Cancer Institute. The award recognizes outstanding clinical investigators working to improve cancer care.
A study published in Human Dimensions of Wildlife found that 96% of shark films portray sharks as a threat to humans. Dr Briana Le Busque and Associate Professor Carla Litchfield warn that sensationalized depictions can harm conservation efforts by perpetuating misconceptions about shark behavior and risk.
Researchers at RUDN University have discovered a new three-component reaction that results in the synthesis of acetimidamides, heterocyclic compounds with biological activity. The reaction reaches an efficiency of up to 96% and can be used for the synthesis of hormones, anti-inflammatory drugs, and other medical substances.