Dust storms enhance phytoplankton tolerance to thermal and pH changes, facilitating algae growth in mountain lakes. This experimental study highlights the impact of atmospheric dust on aquatic ecosystems.
A new study finds that regulated cryptocurrencies create the most efficient markets, providing protection for investors. Unregulated ICOs were found to be the least efficient, while IEOs and exchange-based regulation approached traditional stock market levels of efficiency.
A new off-the-shelf vaccine has shown encouraging early results as a potential treatment for patients with pancreatic or colorectal cancer who have certain KRAS gene mutations. The vaccine appears to stimulate the immune system to create cancer-fighting cells, delaying cancer recurrence in some patients.
Research in Frobisher Bay, Nunavut, reveals both local source and long-range transport impacts on marine sediment contaminant levels. Local activities like construction and airport operations contributed to pollutant inputs, while legacy military sites and fossil fuel burning also played a role.
The University of Texas at Arlington is advancing its understanding of deadly disease tuberculosis (TB) with a new research project led by associate professor Kayunta Johnson-Winters. The project aims to understand why certain types of Mycobacterium tuberculosis bacteria do not respond to treatments.
Researchers have developed a compact InGaAs/InP single-photon detector module with ultra-narrowband interference circuits, achieving comparable performance to bench-top equipment in a size of just 8.8×6×2 cm³.
Research in mice reveals that epigenetic status controls cancer cells' behavior at metastasis sites, with some cells entering dormancy while others grow into tumors. The study identifies DNA methylation as a key factor in this decision.
A new type of inhibitor drug has shown promise in preventing microvascular diabetic complications, including diabetic eye and kidney disease. Researchers have developed a novel class of drugs that target the glycocalyx lining, which is damaged in diabetes.
A study by Universitat Autonoma de Barcelona finds that big oil companies are relentless in expanding their extractive operations, deploying new technologies and seeking favorable locations. This leads to significant social and environmental costs, with local communities fighting against extraction activities.
Researchers examined lake partial carbon dioxide pressure variability to improve global estimation accuracy. They found significant seasonal fluctuations and trophic state effects on CO2 emissions, leading to variable emissions across lakes with different characteristics.
Researchers at Germans Trias i Pujol Research Institute have identified a combination of drugs that could change the treatment of patients with prostate cancer resistant to docetaxel. The study proposes a new treatment based on a combination of kinase inhibitors in patients who inevitably stop responding to docetaxel.
Researchers developed a molecular predictor of radiation response using cell line data and machine learning-based approaches, capturing a wider range of biological processes. The new gene signature has the potential to aid decision-making, personalize treatments, and improve outcomes for various types of cancers.
Researchers introduce a mathematical model that connects innovation and obsolescence to unify insights across economics, biology, and science. The model reveals three possible scenarios: an ever-expanding scenario, Schumpeterian dystopia, and creation and destruction.
Researchers explore novel electrode design approaches to improve battery performance, enabling higher energy densities, faster charging times and greater longevity. The study emphasizes the importance of scalable production methods to transition these advancements from lab to market.
The Cary Institute's new program provides nine teachers with six weeks of collaborative research experience in ecosystem science. They will develop innovative curricula based on their research, increasing their capacity to educate students about ecology and global change.
A recent study found that multistate foodborne illness outbreaks have a significant impact on restaurant stock prices and public perception. Single-state outbreaks were previously met with little attention and no financial losses, but after a multistate outbreak, they received national media coverage and financial losses.
Researchers at Memorial Sloan Kettering Cancer Center have engineered CAR T cells to target senescent cells, which can lead to chronic inflammation with aging. The treatment improved metabolic function in older mice and prevented decline later in life, suggesting potential benefits for diseases associated with aging.
Researchers reconstructed temperature and precipitation patterns for 200 BC to 600 AD, finding a link between climate change and three major pandemics. The study used high-resolution regional climate records and glass particle analyses to confirm the causal relationship.
Researchers at ETH Zurich successfully simulated the protein complex JUNO-IZUMO1, which initiates fertilization. The simulations revealed a network of short-lived contacts between the proteins and showed how zinc ions destabilize the complex, preventing further sperm penetration.
A new proteogenomics study provides insights into how drug resistance develops in acute myeloid leukemia, offering a potential path forward for treatment. Researchers identified specific proteins and molecular locations that play a key role in determining protein activity, which could help doctors switch to alternative medications.
Researchers at Durham University and Oxford Brookes University have identified a key gene contributing to the rapid evolution of male external genitalia in fruit flies. The study found that changes in the Sox21b gene altered genital shape and size, affecting mating duration and female choice.
A large study of 432,000 cancer patients who underwent major surgery found an increased rate of venous thromboembolism associated with cancer surgery. The risk persisted for about two to four months postoperatively and varied between cancer types.
Cadmium exposure from cigarette smoke can lead to increased ANO1 expression in airway epithelial cells, exacerbating COPD. MicroRNA-381 negatively regulates ANO1, but its downregulation by cadmium could worsen disease severity.
A new study reveals that the mobility of Tibetan farmers and herders in prehistoric times influenced the settlement patterns and cultural connections across the plateau. The research found a strong correlation between the routes used for subsistence-oriented mobility and the social network of shared technologies and ceramic designs.
Researchers discovered a new role for Mfsd7c in exporting excessive choline from the brain. The study suggests that targeting this protein could lead to therapeutic interventions for Alzheimer's disease and other neurological disorders.
Research reveals that spatial patterns in dryland vegetation are critical for adapting to changing environmental conditions. The study provides empirical evidence supporting the role of self-organized clusters in maintaining ecosystem function and health.
Researchers discovered that immune cells called natural killer cells rapidly lose their functionality when entering solid tumours, adopting a dormant state. However, targeting the IL-15 pathway can restore NK cell activity and improve tumor control. This breakthrough could pave the way for new cancer treatments.
Screening rates for blood pressure, cholesterol, and common cancers were lower in 2021 than 2019, particularly among Asian adults. The study of 89,000 adults highlights the need for public health efforts to increase preventive health screenings among eligible adults across racial and ethnic groups
A research team led by Professor Yang Yong found that severely oxidized metallic glass nanotubes can attain an ultrahigh recoverable elastic strain of up to 14% at room temperature. The discovery implies that oxidation in low-dimension metallic glass can result in unique properties for applications in sensors, medical devices, and othe...
Researchers at Duke-NUS Medical School discovered a novel enzyme, FAXDC2, that plays a pivotal role in cholesterol synthesis and cancer progression. The study highlights the potential vulnerability of cancer cells to targeted therapeutic intervention. Further research is needed to explore the therapeutic potential of targeting FAXDC2 i...
Researchers have developed a gene editing technique that can repair defective immune cells using CRISPR-Cas9, showing promise in treating rare diseases like Familial Hemophagocytic Lymphohistiocytosis. The therapy involves repairing genetic defects in cytotoxic T cells to normalize the immune response.
The biodegradable sensor, made from plant-based material, can detect pesticide levels in minutes and has the potential to help assure food safety. The study showed that washing and immersion were insufficient to remove residues of pesticides, highlighting the need for reliable detection methods.
Researchers at ICFO have developed a new method to synthesize arsenic-free InSb colloidal quantum dots with access to the SWIR range. The InSb/InP core-shell structure improves stability and sensitivity in SWIR photodetectors, offering an environmentally friendly alternative to epitaxial technology.
Researchers found that turbans greatly reduced the risk of skull fractures in areas covered with thick fabric, while different turban styles affected head injury risk. The study recommends covering larger areas with thicker fabric and reducing friction to minimize brain injuries.
The nTIDE January 2024 Jobs Report shows slight declines in employment-to-population ratio and labor force participation rate for people with disabilities, but still near historic highs. Employment numbers remain steady or increased compared to last year.
A recent study of 1,404 mental health facilities found that mental telehealth services are not equally accessible across the US, with disparities observed at local levels. The findings suggest widespread inequalities in who has access to these services, highlighting the need for targeted solutions.
Researchers developed a compact facial recognition system that uses metasurfaces to create high-resolution images. The new technology recognized Michelangelo's David with similar accuracy as existing smartphone systems, using significantly less power and space.
A team of researchers from the universities of Mainz, Olomouc, and Tokyo has successfully generated a logical qubit from a single light pulse that can correct errors. This breakthrough uses a photon-based approach to overcome the limitations of current quantum computing technology.
Researchers discovered that depletion of the protein DPYSL5 can restore drug-responsive neuroendocrine prostate cancer cells, promoting cell transformation and lineage plasticity. This finding could lead to the development of new cancer drugs.
A study found that a common food preservative called nisin, which kills pathogens in food, also harms beneficial gut bacteria. The researchers identified six different lantibiotics produced by the gut microbiome and tested their effects on both pathogens and commensal bacteria.
A new RAND study reveals significant geographic differences in telehealth availability and services offered by mental health clinics across the US. The study found that rural and metropolitan areas had different types of services available, with some clinics not offering virtual medication management or diagnostic services.
The discovery of fossilized trees with a surprising three-dimensional crown shape reveals that some ancient plants were experimenting with unusual growth forms to maximize light capture. The 350-million-year-old tree, known as Sanfordiacaulis, had over 250 leaves and a dense canopy extending at least 5.5 meters around its non-woody trunk.
A meta-analysis of New Jersey clinical trials from 2017 to 2022 reveals an uptick in diversity among trial participants, with 97% reporting on race and/or ethnicity. Despite this progress, there is still work to be done to match U.S. Census demographics, but the study suggests recent efforts are having a positive impact.
Two studies found people living with HIV in Catalonia have lower complete COVID-19 vaccination rates than those without HIV. However, they received more booster doses. Factors contributing to these disparities include previous SARS-CoV-2 diagnosis, socioeconomic situation and migration status.
A study published in Marine Policy found that spatial restrictions after Brexit led to a doubling of greenhouse gas emissions from Norway's mackerel fishing fleet. The change resulted in a significant increase in fuel usage and carbon footprint, equivalent to half a million CO2 emissions per year.
The GRAPES-3 experiment detected a new kink in the cosmic-ray proton spectrum around 166 TeV energy, challenging current models. This finding suggests a re-evaluation of cosmic ray sources and acceleration mechanisms.
A team of researchers at the University of Cologne has discovered a protein complex called C/EBP heterodimer that directs cells towards a dormant state in response to faulty gene expression. This mechanism, known as cellular senescence, can protect tissues from damage but also promote disease and ageing.
Researchers developed bifunctional electrocatalysts for efficient hydrogen production through overall hydrazine splitting, achieving a cell voltage of 0.984 V and operating stably for over 130 hours. This innovative approach enhances the efficiency of hydrogen production and holds promise for a cleaner energy future.
Researchers introduced three strategies to enhance catalytic performance of Ni SACs, including support structure modification and surface treatment. The article highlights the potential of Ni SACs in controlling product distribution and reducing cost, while also discussing existing challenges and future development outlook.
A study by City University London found that employees in competitive industries modify their behaviors when facing threats or opportunities from rival firms. For example, replacement riders in MotoGP tend to overtake teammates more often when the team is doing well, suggesting they want to secure a permanent contract.
A study published in Advanced Science identified Engrailed-1 as a key factor promoting pancreatic cancer progression and metastasis. The researchers found that elevated Engrailed-1 levels were associated with severe pancreatic cancer, suggesting it as a potential target for therapies.
Researchers at Duke University have discovered a critical structure on the HIV virus that plays a crucial role in its infection process. By understanding this structure's dynamics, scientists may be able to design broadly neutralizing antibodies for an AIDS vaccine.
Smarter eco-cities harness real-time data to address environmental challenges and implement innovative approaches for ecological conservation. However, high energy demands associated with AI and AIoT applications pose a challenge to attaining environmental objectives.
Researchers fabricated a soccer ball-shaped construction using edge-to-edge assembly of 2D semiconductor materials, exhibiting exceptional mechanical stability and durability. The new technique improves the efficiency of catalytic reactions and facilitates the smooth movement of reactants, paving the way for the development of stable a...
Researchers at the University of Sydney have developed a method to shield plants from herbivorous mammals by fooling them with artificial odors, mimicking plants they naturally avoid. This approach is more humane and low-cost than current methods, and shows promise for protecting valuable plants globally.
Researchers from University of Bonn and IZA found that nearly half of people who denied climate change did not use motivated reasoning to justify their stance. Instead, they defined themselves by this belief, which sets them apart from other political groups.
A study reveals that annual carbon emissions from Qingzang Plateau lakes have declined, with some shifting from carbon sources to sinks between 1970-2000 and 2000-2020. This finding has implications for global warming and climate change estimates relative to China.
A study found that living in a neighborhood with easy access to recreational centers and gyms is linked to higher physical activity levels among stroke survivors. The analysis suggests that having a conversation with stroke patients about available physical activity resources can help them continue their recovery.
Women with prenatal depression may experience disrupted cortisol circadian rhythms, which could impact fetal development and pregnancy outcomes. Elevated nocturnal cortisol levels have been linked to higher rates of preterm birth and lower birth weight.
Researchers at University of Virginia Health System developed a new approach to machine learning that identifies drugs minimizing harmful scarring after heart attacks. The tool predicts and explains drug effects for other diseases as well.