Cu-based small-pore zeolites have been demonstrated to be promising candidates for NH3-SCR catalysts due to their unique structural features and physicochemical properties. The latest advances in Cu-SSZ-13 applied to the NH3-SCR reaction highlight the significant opportunity presented by zeolite-based catalysts.
Researchers at the University of Plymouth have discovered a biomarker, Fibulin-2 (FBLN2), that can distinguish between grade I and II meningioma tumours. This breakthrough could spare surgery for up to 85% of patients with lower-grade tumours, reducing the need for high-risk treatments.
Researchers from the University of Copenhagen have studied the giraffe's genome, discovering a key gene FGFRL1 that enables its extraordinary features, such as high blood pressure and dense bones. The study also found that giraffes spend less time sleeping than other mammals due to their unique circadian rhythm regulation.
Researchers at FAU have uncovered the secret behind the Pazyryk carpet's vivid colors using high-resolution x-ray fluorescence microscopy. Fermenting sheep's wool before dyeing increases brilliance and longevity of the color.
Research from Michigan State University highlights the racial disparity gap in cervical cancer information and follow-up, citing poor provider-patient communication as a key factor. The study suggests that improving education and using digital channels like text messages can help bridge this gap.
A new algorithm, C2FIV, uses facial motion to verify identities, providing an additional layer of security. With a success rate of over 90% accuracy in its preliminary study, the technology has broader applications beyond smartphone access, including workplace and online banking security.
A new AI-powered screening tool has been developed to detect precursors to cervical cancer in women, particularly in low-income countries where access to skilled pathologists and advanced equipment is limited. The method uses mobile digital microscopy and achieves a sensitivity of 96-100% in identifying patients with precancerous lesions.
A new study from Osaka University reveals that Japan is ready to embrace active patient involvement in research, following the US and UK trends. The Rare and Undiagnosed Diseases Study JAPAN uses online platforms and virtual tools to facilitate collaboration between patients and researchers.
Researchers developed a more accurate model of how bacteria search for nutrients by considering both chemotaxis and chemokinesis. The new model reveals that combining these two motions enhances population responses to nutrient distributions.
A pooled data analysis of 31 clinical trials found that wearable fitness trackers and step counters significantly helped people with weight-related health conditions lose weight. Those using research-grade step counters/accelerometers lost an average of 4.4 kg, while commercial fitness trackers produced a 3 kg loss.
A study characterized genomic and neoantigen evolution between primary and first recurrence tumors in 23 HNSCC patients, identifying shared genes with predicted neoantigens. Patients with these shared neoantigens tend to have increased duration of survival with disease.
Research found that restored streams have fewer large and stable rocks for insect egg-laying, delaying recovery. Insects rely on these rocks to quickly repopulate and maintain ecosystem health.
A recent UBC-led study scores criteria across five global regions to identify areas of investment necessary for a socially equitable, environmentally sustainable, and economically viable Blue Economy. The study found considerable differences between regions in their approach to development.
Kessler Foundation researchers identified practical and technical barriers to the use of surface electromyography (sEMG) in clinical neurorehabilitation. They propose a collaborative approach to enable rehabilitation professionals to routinely use sEMG, including hands-on experience, user-friendly technology interfaces, and open-access...
A study found that gene therapy can create a long-term store of correct T cells in the human thymus, leading to sustained health in patients with SCID-X1. The treatment works by delivering corrected genes into stem cells, which then produce healthy immune cells.
A new study finds that mobile stroke units (MSUs) improve patient outcomes and lessen the chance for disability by delivering care faster than standard stroke care. MSU patients received tPA treatment within 60 minutes, resulting in better outcomes and less disability.
A research team at FAU has discovered that calcium can break the strong nitrogen bond at a temperature of minus 60°C. This finding could lead to simplified industrial processes for converting nitrogen into useful chemicals.
A new study by MIT scholars finds that most people who share false news stories online do so unintentionally, and that their sharing habits can be modified through reminders about accuracy. Inattention and knowledge deficits are key factors in the spread of misinformation, rather than deception.
Researchers developed an AI model that predicts crystal structures of multi-element alloys without requiring massive data. The method showed high accuracy in predicting structural phase and can save calculation cost by up to 1,000 times compared to previous methods.
Research has identified two stevia varieties that can withstand freezing temperatures, making them suitable for growth in temperate climates. The study aims to improve the yield and taste of stevia while reducing production costs.
A prospective clinical study found that patients have three times greater chance of positive outcomes when their surgeons follow evidence-based guidelines for lumbar spinal fusion. The results suggest that patients meeting criteria for successful surgery are three times more likely to experience improved quality of life and reduced pain.
A study by Jordi Gumà and Jeroen Spijker finds that partner characteristics, especially education level, significantly affect the health of Spanish women aged 65+, whereas men's health is less sensitive to their partner's status. Traditional gender roles in Spain also play a role in this phenomenon.
Researchers found that several existing suicide risk prediction models are accurate enough to be implemented cost-effectively in clinical practice. The models could help identify individuals at high risk of suicide and offer effective interventions such as active contact and follow-up or cognitive behavioral therapy.
The SIIOS team successfully tested its technology on Greenland's surface, detecting seismic waves comparable to those from ground-based seismometers. The findings could aid NASA's future missions to Europa and Enceladus, where subsurface liquid oceans are believed to exist.
Filtration with high-efficiency particulate air (HEPA) filters is the most popular choice in hospitals and clinical settings. Other methods using ultraviolet C (UVC) light and bipolar ionization also show promise, but research on their effectiveness against COVID-19 is still evolving.
A comprehensive study identifies specific ocean areas that must be protected to safeguard over 80% of endangered marine species' habitats and boost fishing catches. The research also finds that trawling is pumping hundreds of millions of tons of carbon dioxide into the ocean every year, highlighting the need for strict protection.
Researchers at MIT used computer simulations to model the mechanical response of coronaviruses to ultrasound vibrations. They found that frequencies between 25-100 megahertz triggered shell and spike collapse within a millisecond.
Shattuck finds that innate social distancing can prevent infection spread within social groups, echoing public health directives. His research explores the biological and cultural factors influencing human behavior during illness.
A new study reveals that a long noncoding RNA molecule named Linc00402 plays a key role in mobilizing the immune response after bone marrow or solid organ transplantation. The researchers found that inhibiting this RNA could improve outcomes for transplant recipients, reducing the risk of graft-versus-host disease and cancer relapse.
Researchers have developed a dual-functioning catalyst that breaks down common drugs in wastewater while efficiently converting water into hydrogen for fuel. The catalyst, composed of cobalt oxide and titanium dioxide with platinum nanoparticles, showed promise in degrading antibiotics and producing substantial amounts of hydrogen.
Researchers have discovered Stegosaurus teeth from Eastern Siberia that exhibit a high wear and replacement rate, suggesting the dinosaur may have adapted to life in high-latitude environments. The findings could provide insights into the biology and ecology of these fascinating creatures.
Researchers found that increased deciduous vegetation leads to higher moose populations, which in turn affects wolves and ultimately caribou. Human land use, like forestry, significantly increases vegetation productivity, contributing to caribou declines.
Researchers at Stanford University developed a new technique to compare genetic differences between humans and chimpanzees, revealing significant disparities in the expression of genes SSTR2 and EVC2. This study provides insight into human evolution and potential causes of neuropsychiatric diseases.
Researchers at North Carolina State University conducted a pilot study to model ferrovolcanism, the predicted manifestation of planetary volcanism on metallic worlds. They found that metallic lava flows travel 10 times faster and spread more thinly than rocky flows, creating braided channels with smooth, thin layers.
Researchers at University of Illinois developed software to improve 3D-printed part accuracy, reducing costs and waste for factory production. The software tracks printer and settings data to identify accurate parts.
Researchers evaluated low-cost 3D scanners for accuracy and repeatability in capturing residual limb shape. The study found that some devices matched expert clinician results while others showed significant variation.
Researchers aim to understand how physical health affects mental health in senior cats, with potential implications for early detection and monitoring of chronic inflammation. The study may also provide insights into the relationships between physical and cognitive health in feline patients.
Researchers found that algae colonizing dead coral can lead to false impressions of a healthy reef ecosystem. This challenges traditional methods for assessing coral health, which rely on measuring calcium carbonate production, as it may not accurately account for the impact of algal overgrowth.
Researchers at Ames Laboratory have developed a new method to break down polystyrene waste in a single step, at room temperature, and without harmful solvents. The process involves ball-milling, which generates free radicals that enable the extraction of monomeric styrene from the oligomeric radical-bearing species formed.
A recent study published in The Journal of Clinical Endocrinology & Metabolism found that non-Hispanic black patients with Type 1 diabetes and COVID-19 are almost four times as likely to present with diabetic ketoacidosis compared to white patients. The study highlights the importance of addressing social determinants of health, includ...
A study published in PLOS ONE reveals rare honey bee behaviors, including mouth-to-mouth larval feedings, using video recordings from within the hive. The research provides new insights into individual honey bee behavior, revealing complex social interactions and processes previously undocumented.
A large European survey found that women managers report better sleep quality in countries with greater gender empowerment. In contrast, men managers slept better in higher-GDP countries. These findings suggest a link between gender equality and improved sleep quality for women, while economic development benefits men.
Researchers created growing heart valves using tissue engineering and regenerative medicine, which showed reduced calcification and improved blood flow function. The valves could prevent repeated surgery in children born with congenital heart defects and be stored for at least six months.
Researchers mapped over 400 patients with SCN2A-related disorders, linking genetic abnormalities to clinical features. The study provided a framework for precision medicine approaches to help individuals with these conditions.
Researchers found that low-dose aspirin reduced the need for mechanical ventilation, ICU admission, and in-hospital mortality in hospitalized COVID-19 patients. Aspirin use was associated with a decreased risk of these severe outcomes, including a 44% reduction in mechanical ventilation.
A recent study published by the University of California - San Francisco detected 109 chemicals in pregnant women, including 55 new ones, which may be derived from consumer products or industrial sources. The researchers used high-resolution mass spectrometry to identify man-made chemicals in people.
A Stanford University study found that wind turbines produce more electricity during extreme cold weather, which is often accompanied by increased demand for heating. This suggests that wind energy can provide critical power to meet growing seasonal heat demands, even in the coldest of times.
The D614G mutation stabilizes the spike protein, making it more infectious. Redesigned vaccines incorporating this mutant spike protein may elicit protective neutralizing antibodies.
UT Southwestern researchers have identified the structure of nicotinic acetylcholine receptor a7 in three different shapes. This breakthrough could lead to new pharmaceutical treatments for schizophrenia, lung cancer, and COVID-19.
A new RNA detection method, BOLORAMIS, overcomes limitations of previous technologies to analyze RNA molecules in their native cellular environment. The study demonstrates high specificity and sensitivity, enabling the analysis of multiple RNAs simultaneously.
Researchers found no significant difference in plant growth or health when grown under different light filters, making see-through solar panels a feasible option for greenhouses. This technology could enable energy-neutral farming and reduce greenhouse emissions.
A review of 149 articles on VR in education found that basic science, social science, and health/medicine were the most popular disciplines. VR interventions had a medium effect on learning, with disciplinary design and level of immersion influencing this effect.
A Washington State University study found that COVID-19 has increased stress among pregnant women in the US, with concerns about baby contracting the disease and financial worries. The pandemic also exacerbated existing disparities in healthcare access and social support for low-income and women of color.
Researchers at the University of California, Davis, found that feeding seaweed to beef cattle can reduce methane emissions by 82 percent. The study, which tested seaweed supplements over five months, demonstrates the potential for sustainable livestock production and could help address climate change.
Scientists have discovered that large numbers of inherited genetic mutations collectively increase cancer risk, particularly for late-onset types. This breakthrough could lead to more effective early detection strategies and personalized cancer treatments tailored to an individual's genetics.
Observational study finds racial and ethnic disparities in very preterm birth and preterm birth among NYC women remain stable during COVID-19 pandemic. Similar disparities seen between first wave of pandemic and same period previous year.
A recent SWOG Cancer Research Network study found that even with access to clinical trials, cancer patients living in the poorest neighborhoods have a nearly 30% greater chance of dying from their disease. The disparity persists despite uniform high-quality care.
Researchers at UC San Diego discover epigenetic mechanisms to accelerate muscle cell growth using pluripotent stem cells. Triggering specific factors can prime these cells for rapid regeneration.
Research published in BMJ Open found that preschoolers' extensive electronic media use is associated with hyperactivity, short attention span, and friendship issues. The study suggests that excessive screen time may impede healthy development, affecting language and social skills.
Mouse embryos can now be grown outside the womb for up to six days, allowing researchers to observe early stages of development in unprecedented detail. The method, developed by Weizmann Institute of Science researchers, enables detailed study of embryonic development and potential insights into birth defects.