Researchers from the University of Helsinki have found strong evidence for the presence of exotic quark matter inside the cores of the largest neutron stars in existence. The new results were published in Nature Physics and combined recent findings from theoretical particle and nuclear physics with astrophysical measurements.
Scientists have created a sodium-ion battery that can deliver high energy capacity and recharge successfully, keeping over 80% of its charge after 1,000 cycles. This breakthrough has the potential to replace rare and expensive lithium-ion batteries with more abundant and affordable materials.
A special issue of Frontiers in Ecology and the Environment synthesizes climate-change refugia science developments, highlighting conservation successes and future directions. The article highlights the importance of 'slow lanes' to protect native species and ecosystems from climate change impacts.
A new study found that the diets of reef fish dictate how fast different species evolve, with big vegetarian fish driving biodiversity. The study's authors built an evolutionary tree of life for nearly all fishes associated with reefs, examining variation in rates of species formation and asking what drives it.
A UConn study found that most Americans are experiencing stress related to COVID-19, but also adhering to social distancing guidelines. The survey showed high stress exposure and vulnerable demographic groups, with younger adults and men showing potentially worrisome lack of adherence to CDC guidelines.
Researchers used silicone dog tags as passive environmental samplers to collect data on everyday chemical exposures in dogs and their owners. They found significant correlations between exposure levels for owners and pets, as well as similarities in urinary biomarkers.
Researchers have identified similarities and differences in ocean acidification on both coasts of North America, with the east coast experiencing a near-equilibrium pattern and the west coast showing enhanced acidification due to upwelling. The study highlights vulnerable hot spots, particularly in northern waters where rising carbon d...
A new clinical trial has validated a remote genetic counseling approach, enabling women to assess their cancer risk from the comfort of their own homes. The study showed that skipping personalized counseling did not increase patients' distress and may lead to increased access for genetic testing.
Captisol, developed at KU in 1990, enhances solubility and chemical stability of remdesivir. It was invented by Valentino Stella and Roger Rajewski to address insoluble drugs' limitations.
Researchers have discovered that current CO2 levels surpass a 23-million-year-old record, suggesting unique greenhouse disruption. The findings imply that ecosystems and temperature might be more sensitive to smaller changes in CO2 than previously thought.
A new learning analytics system uses Natural Language Processing (NLP) to extract insights from open-ended student feedback, providing faculty with detailed information on their teaching practices and curriculum development. The system aims to help instructors refine their teaching methods and improve overall student learning outcomes.
Research reveals that cancer clusters exhibit higher metastatic potential than single cells due to increased resistance to natural killer cell-mediated destruction. The study suggests enhancing the ability of activated NK cells to eliminate cluster metastasis could provide a complementary cancer therapy approach.
Researchers found that when hippocampal neurons are already firing at high rates before seeing a word, participants are more successful in encoding and remembering the word later. This suggests that the hippocampus may have a specific mode for facilitating memory formation.
Researchers analyzed over 200,000 spiral galaxies, finding a pattern of asymmetry in their spin directions that suggests the early universe may have been spinning. The study also reveals complex cosmological multipoles, which indicate a non-symmetric structure to the universe.
Researchers at MIT demonstrate the mass production of carbon nanotube field-effect transistors (CNFETs) using a commercial manufacturing facility. This breakthrough enables the creation of 3D microprocessors with unprecedented energy efficiency and performance, potentially surpassing silicon-based technology.
The interface of genomic information with the electronic health record emphasizes the importance of patient autonomy, access, and privacy in integrating genomic data into EHRs. The document provides guidelines on data storage, access, and usage, aiming to optimize benefits while minimizing harm, and recommends standards for interoperab...
A study found an association between lower humidity and increased COVID-19 cases in Sydney. Lower humidity makes airborne viruses more transmissible due to smaller aerosol size, increasing exposure for others. Further research is needed to determine this relationship's extent and impact on case notification rates.
Scientists have developed a new approach to chromatin immunoprecipitation (ChIP) called FloChIP, which uses microfluidics to automate and lower the cost and complexity of the technique. This method can perform multiple ChIP-seq assays simultaneously and reproducibly in an automated way.
Researchers found that dry air drives changes in how plants drink and breathe, with global warming predicted to shift this process more than previously thought. Plants will use less water than expected during hot droughts, but plant growth and carbon uptake may suffer.
Researchers at Ben-Gurion University have successfully controlled the microbiome of cattle, inhibiting their methane production and reducing greenhouse gases. The findings, published in Nature Communications, provide a new approach to mitigating climate change by targeting the animal microbiome.
Quasiperiodic structures exhibit unique beauty and intriguing physics, but a lack of overarching framework hindered understanding. Researchers establish versatile tools for exploring quantum behavior in diverse quasiperiodic settings, demonstrating the strength of their approach to uncover new physical mechanisms.
Scientists have discovered that a mutant protein associated with familial ALS disrupts neurotransmission at the squid giant synapse. Intermittent high-frequency stimulation restores synaptic function, suggesting a new approach to therapeutic intervention for ALS. This study provides insights into fundamental synaptic physiology and off...
A new study aims to develop an evidence-based intervention program to prevent suicide among LGBTQ youth and young adults. The SDSU research team will work with social workers to provide coping strategies, support groups, and mental health resources to individuals who have attempted suicide.
Researchers at Peter the Great St.Petersburg Polytechnic University created a solid-state thin-film battery with high specific energy density, suitable for miniature devices like biosensors and smartwatches. The new technology uses Atomic Layer Deposition to produce lithium nickelate cathodes, improving performance and efficiency.
Hurricane flooding can lead to widespread water pollution, affecting human health and ecosystems. Researchers have developed an algorithm to identify flooded areas beyond state-mapped hazard zones, with a focus on vulnerable communities and potential sources of pollution.
Researchers at UC San Diego developed a new nanosensor, SNACS, to monitor SnRK2 protein kinase activity in live plant cells. This allows for the study of drought tolerance mechanisms in unprecedented detail, providing insights into how plants respond to environmental stress.
The ES Matrix approach has been applied to assess ecosystem services in various studies, allowing for a higher number of ES assessment than other methods. However, the approach often lacks transparency and variability analyses, recommending improved applications and method elucidation.
Researchers have successfully recreated the process of creating matter from light using high-power lasers. The new method produces electron-positron pairs, mimicking conditions during the first minutes of the universe and providing an improved model for studying antimatter.
Researchers found that p53 plays a crucial role in regulating cell division and apoptosis only during pluripotent stem cell differentiation, resolving years of conflicting results. The study used various chemotherapy drugs to induce apoptosis in ESCs and showed that p53 is not essential for cell cycle arrest or apoptosis prior to diffe...
Researchers found that cancer cells activate an inflammatory response when in contact with fibroblasts, making it harder for viruses to infect them. By blocking this signaling pathway, oncolytic viruses can more effectively target cancer cells, offering a potential treatment option.
A machine learning-based analysis of San Francisco Police Department DNA samples found that selective sampling increases DNA match yields by 45.4% while minimizing costs. Processing all samples in a kit doubles positive matches but is only slightly less efficient.
A new study led by Ohio State University researchers has identified a protein within immune cells called PCBP1 that helps shape optimal immune responses to cancer. Higher PCBP1 activity promotes cytotoxic T-cell functions, while lower levels trigger the expression of factors that suppress cancer immune responses.
Researchers discovered that the Mediator complex selectively safeguards a small set of cell-type-specific genes, which form densely connected regulatory circuits. This finding suggests that Mediator is not generally required for all gene transcription and instead plays a crucial role in directing cell-type-specific functions.
Researchers at Uppsala University developed a new test method to measure hydroxychloroquine levels in patients with systemic lupus erythematosus (SLE). The analysis method, based on high-resolution mass spectrometry, reveals significant individual variations in medication metabolism.
A comprehensive review of 172 studies found that physical distancing of at least 1 meter reduces COVID-19 transmission risk, while face coverings and eye protection may provide additional benefits. However, no intervention offers complete protection, emphasizing the need for combined measures.
SYNB1891, an engineered E. coli Nissle strain producing cyclic di-AMP, demonstrates anti-tumor activity and generates immunological memory in preclinical models of cancer. The therapy is being evaluated in a Phase 1 clinical trial for patients with advanced solid tumors or lymphoma.
The report found many coral reefs to be in surprisingly good health, with abundant and diverse coral and fish communities. Reefs far from shore or protected in Marine Protected Areas were in particularly good condition, but nearshore reefs showed signs of fishing pressure.
Cold tolerance is more variable than heat tolerance across plant species and regions, reflecting evolutionary and geographical histories. Temperate plants are particularly vulnerable to climate change.
More than 500 terrestrial vertebrate species are on the brink of extinction, with fewer than 1,000 individuals remaining. Human activities in tropical and subtropical regions have driven the collapse of regional biodiversity, threatening numerous species.
Tropical Storm Amanda formed on May 31 over the eastern Pacific Ocean, near Guatemala's coast. The storm quickly moved inland and weakened due to mountainous terrain, dissipating by May 31. Its remnants are expected to generate heavy rainfall over Central America and southern Mexico.
Researchers created a multimodal digital holographic microscope that can produce 3D fluorescence and phase images of living cells without scanning. This technology has the potential to increase our understanding of stem cell processes in plants and revolutionize biology.
Transnational judicial training offers a win-win for judges and courts in Asia. By sharing best practices and strategies, countries can enhance their judicial systems and strengthen regional integration.
The mesopelagic zone, or Twilight Zone, holds the largest and least exploited fish reserves in the oceans, crucial for global carbon cycle and sustainability. Climate change and growing population demand threaten this ecosystem.
Research suggests fluctuating estrogen levels make alcohol more rewarding to female mice, potentially increasing susceptibility to alcohol use disorders. Activating estrogen receptors increases dopamine release and binge drinking behavior in female mice.
Researchers examine the effect of anti-fake news regulations on capital markets, citing anecdotal evidence of negative impacts. The study aims to fill an existing academic gap and provide insights for regulators and big corporations.
A new analysis approach helps identify when and where to conduct food safety inspections, reducing waste and lost sales. The researchers found that food recalls are delayed by 1-2 months, peaking from mid-August through mid-September.
A new study has identified the top sources of empty calories in children and teens, with soft drinks, cookies, and pizza emerging as major contributors. The research suggests that more than 25% of the calories consumed by children and adolescents come from added sugars and solid fats.
Researchers found that loggerhead sea turtles harbor thousands of microscopic organisms, including nematodes, on their shells. The study adds at least 111 new species to the list, revealing a complex relationship between turtle migration patterns and microbial communities.
The study found that SARS-CoV-2 infects nasal-lining cells more efficiently than lower-airway cells, suggesting the importance of wearing masks to limit transmission. The researchers also discovered a new reverse genetic platform for SARS-CoV-2, which will support national vaccine efforts.
Piya Ghose, an assistant professor of biology at UTA, has established a new lab with $2 million in CPRIT funding. Her research focuses on programmed cell death, which can lead to cancer through tumor creation. Ghose's work aims to understand how tumors behave throughout the body and could lead to breakthroughs in cancer treatment.
Research shows a significant increase in annual maximum one-day precipitation in North America, with anthropogenic forcing detected across the continent and smaller regions. The study suggests that human-induced warming has contributed to intensifying extreme precipitation events.
Researchers discovered new variants of feldspar stable under extreme pressure conditions, potentially altering seismologic signatures and plate dynamics. The high-pressure polymorphs were formed through severe geometrical distortions in the tetrahedral framework.
Researchers created a mini-insulin molecule that combines human insulin's potency with the fast-acting potential of cone snail venom, potentially improving blood sugar control. The hybrid insulin has the same potency as human insulin but acts faster, making it a prime candidate for new diabetes treatments.
Extreme horizontal branch stars, with four to five times hotter than the Sun, show giant magnetic spots that cause regular brightness variations. These spots are also linked to superflare events, explosions of energy several million times more energetic than similar eruptions on the Sun.
Researchers developed flexible sensor technology to detect fabric deformation, opening doors for smart textiles in clothing, hospital beds and robots. The technology measures time between sent and received signals to determine deformation location, type and intensity.
Researchers at KAIST developed a universal virus detection platform using reactive polymer-grafted double-stranded RNAs, which can detect viruses without prior knowledge of their genomic sequences. This platform provides enhanced sensitivity and can be used to quickly differentiate infected populations from non-infected ones.
Researchers found APRIL protein essential for plasmacyte development and immunoglobulin production in humans. A deficiency in APRIL leads to reduced plasmacyte numbers and increased susceptibility to infections.
A team of researchers at Penn State has developed a handheld ultraviolet light device that can effectively disinfect areas by killing the novel coronavirus. The device uses high-performance UV LEDs emitting a high intensity of UV light, which is currently limited by transparent electrode materials.
Researchers analyzed 70 years of records on North American deer mouse population trends, finding a general decrease in mass over time, despite expected links to climate and urbanization. Urban areas showed shorter mice with similar body mass, hinting at complex relationships between environmental factors and mammalian adaptation.
Researchers developed a novel AI-managed trading strategy that outperforms traditional methods, achieving greater gains and fewer losses. The proposed system utilizes convolutional neural networks to analyze layered images of current and past market data, leading to more accurate predictions and reduced randomness.
A study by NYSCF Research Institute creates human stem-cell-derived astrocytes that become toxic to neurons in disease-like environments. This phenomenon could lead to effective treatments for neurodegenerative diseases such as multiple sclerosis, Parkinson's, and Alzheimer's.
Research highlights the importance of balancing healthy eating with nutrient-dense diets to avoid deficiencies. A new study also links weight loss diets to a higher risk of orthorexia nervosa, while another study suggests that gut microbes may play a role in predicting weight loss success.
A new model called Swiftaid has been developed to automate the process of claiming Gift Aid on donations, allowing charities to claim up to £2.50 for every £10 donated. This system uses formal methods to improve design and security, streamlining the process and unlocking millions in extra funding.
Viral particles move along microtubules to form a nuclear vesicle, releasing HIV-1 into the nucleus. This phenomenon is similar to cell endocytosis and reveals new insights into HIV-1 nuclear entry.
Scientists propose that asteroids Bennu and Ryugu were formed directly as spinning-top shapes due to a collision, with their equatorial craters ruling out recent re-shaping. The team's computer simulations suggest two possible explanations for the different hydration levels of the two bodies.
Researchers at the University of Central Florida have created an Ice Favorability Index to aid in the detection of water ice deposits on the moon. The study provides valuable insights into the geological processes that form these deposits, enabling companies to better understand the risks and rewards of lunar mining.
A new study by Waseda University researchers found that orbital ordering in a vanadate compound exhibits a clear nucleation-growth behavior. The team discovered two soft phases similar to vapor and water, with surface tension between the phases, a phenomenon never observed before in electron-based phase transitions.
A new study suggests that college men who play video games are more likely to engage in unhealthy behaviors such as poor eating habits and reduced physical activity. The research found that gamers consumed more saturated fat and sodium, while engaging in less fruit and vegetable consumption.
Researchers at Harvard and MIT have developed pop-up shoe grips inspired by snake skin that increase friction between the shoe and ground. These assistive grips could significantly reduce the risk of falls among older adults and improve the mobility of all-terrain robots.
New climate model projections indicate that droughts will become longer and more frequent globally, particularly in regions like the Amazon, Mediterranean, and southern Africa. The study's findings suggest that variability in rainfall is a key factor in predicting future drought intensity.
Researchers determined that the Great Oxidation Event occurred within a time interval spanning the Paleoproterozoic Era's two sedimentary formations. The study suggests the GOE predated global glaciation, contrary to previous assumptions.
A large analysis of over 200,000 people found that high-quality carbohydrates like whole grains are associated with a lower risk of type 2 diabetes. Researchers also discovered that replacing low-quality carbohydrates with saturated fats is linked to a reduced risk of developing the condition.
Research at Binghamton University found that female college students exhibit reduced academic interest and increased impulsive behaviors with high alcohol use. The study suggests gender-based differences in brain function and metabolism contribute to these findings.
Academic emergency departments have a legal, historical, and ethical obligation to provide safe evaluation and care to anyone in need. The Federal Emergency Medical Treatment and Labor Act (EMTALA) prohibits EDs from turning away patients, ensuring access to medical screening and care for all 120 million ED visitors annually.
Researchers at the Picower Institute for Learning and Memory discovered that the lateral septum tracks rewards with an emphasis on location. This brain region plays a crucial role in filtering and converting raw information about location into reward-specific output.
Research by the University of Bristol found that certain fish perform better in disordered groups due to their increased alertness and ability to detect food sources. This challenges the traditional view of orderly group behavior as always beneficial for foraging, highlighting individual diversity as a key factor.
Researchers at Medical University of South Carolina report that adding a compound to reduce inflammation improves learning, memory and motor recovery after stroke. The treatment may also extend the treatment window by reducing risk of hemorrhage.
Researchers at MIT create nanoparticles that stimulate the immune system, making cancer immunotherapy more powerful. By combining these particles with checkpoint inhibitors, they achieved a synergistic effect that halted tumor growth and even stopped tumors from spreading.
Scientists have made a breakthrough discovery in understanding small cell lung cancer, finding that it can change and adapt to evade treatments. The study suggests that the tumor is like a 'moving target' that requires multiple treatments to be effective.
A new study suggests that taking extra choline supplements during pregnancy may mitigate the negative impact of viral respiratory infections, including COVID-19, on fetal brain development. Higher prenatal choline levels have been shown to protect the fetus's developing brain from the effects of virus infection.
The COVID-19 outbreak led to a significant decrease in national enrollment in cancer clinical trials, according to a new study. The research found that the pandemic disrupted clinical trials, resulting in a substantial drop in participation.
A team of researchers sequenced 55 ancient genomes from northern China, finding correlations between genetic changes and subsistence strategy shifts. The study reveals that the West Liao River region experienced significant genetic changes over time, while the Yellow River showed a general stability but received genetic contributions f...
A team of scientists suggests a digital COP26-Part 1 to complement the traditional event, ensuring transparency and accessibility. The proposal includes announcing unilateral pledges on ambitious national climate plans and initiatives to strengthen communities' resilience.
Researchers have discovered a novel drug that selectively controls excessive inflammation, a key driver of conditions like osteoarthritis and COVID-19. APPA demonstrates anti-inflammatory potential without compromising the body's ability to fight off infections.
The Solar Ring mission aims to study the Sun and its influence on the inner heliosphere using a novel six-spacecraft configuration. The mission will provide unprecedented capabilities, including determining the photospheric vector magnetic field with unambiguity and resolving solar wind structures at multiple scales.
A study by the University of the Basque Country reveals 12 former coastlines under the sea off the Basque coast, formed due to major climate changes and fluctuations in sea levels. The researchers used advanced technology to create 3D maps of the seabed, showing irregularly distributed rocky platforms that had not been predefined.
A recent study published in the Journal of Neuroscience found that high estrogen levels may increase feelings of reward in response to alcohol in female mice. The research suggests that treatment for alcohol use disorder may be more effective if sex differences are considered.
Researchers at MIT have developed a friction-boosting material that can be used to coat shoe bottoms, increasing grip on ice and other slippery surfaces. Laboratory tests showed a 20-35% increase in friction with the kirigami-coated shoes.
Research by Liao Chen reveals significant differences between simple and realistic models of aquaporins and glucose transporters, leading to a better understanding of their biological functions. The study's findings have implications for diseases such as de Vivo's syndrome and multiple forms of cancer.
Researchers have developed TurboRVB, a first-principles quantum Monte Carlo package that overcomes drawbacks of density functional theory and wavefunction-based calculations. The code features resonating valence bond-type wave functions, state-of-the-art optimization algorithms, and lattice-regularized diffusion Monte Carlo method.
The Student Collaboration Project aims to diversify the field of space science by providing undergraduate and graduate students with a firsthand research experience. Students will design, build, and launch CubeSats that collect data on the Earth's upper atmosphere.
Laurence Yeung's research aims to unify theory and experiments on oxygen isotopes to improve estimates of primary productivity in the oceans. He also seeks to resolve interlaboratory discrepancies and study biosphere productivity over a billion years.
A study of 58 cities found that each day's delay in implementing social distancing measures added 2.4 days to the outbreak duration. Early intervention can save lives and reduce transmission by acting quickly upon signs of resurgence. The findings have implications for US cities, particularly those with high rapid transmission rates.
Research using 113,620 women's data found mobile phone ownership increased household decision-making power and HIV knowledge. Worldwide mobile phone adoption also linked to decreased gender inequality and mortality rates.
Researchers at Ohio State University found that the halo surrounding the Milky Way galaxy is much hotter than initially thought, with temperatures reaching up to 10 million degrees Kelvin. This new discovery could help astronomers understand how galaxies form and grow, as well as the elements that contribute to these halos.
The OU College of Medicine has been awarded a $11 million federal grant to create the Oklahoma Center for Microbial Pathogenesis and Immunity. The center will focus on researching various types of infections, including fungal, bacterial, viral, and parasitic infections, and how the immune system recognizes and destroys them.
A new laboratory experiment reveals that climate geoengineering can lead to increased inequalities and economic losses, particularly when countries employ 'free driving' strategies. The study also found high strategic uncertainty and miscoordination among countries through counter-geoengineering solutions.
Researchers at West Virginia University are developing reusable, environmentally friendly mask filters using wood-derived materials to address PPE shortages. The filters, made from polylactic acid, nanocellulose, and nano copper, aim to prevent viruses and microorganisms from penetrating masks.
Atmospheric scientists at Colorado State University discovered a region of the Southern Ocean with clean air free from aerosols produced by humans, providing a rare example of an environment minimally affected by human activity.
Researchers estimate national fossil-fuel-derived CO2 emissions by observing carbon-14 in air samples. The new method uses a model of atmospheric transport to disentangle CO2 variations from natural sources, providing an independent and objective estimate.
Researchers at Stockholm University developed a new recycling method for NiMH batteries, which improves their performance and reduces production costs by up to 95%. The process involves mechanical washing and separation of reusable electrode material, making it easier and cheaper than traditional battery recycling methods.
A new study finds that people with Type 1 diabetes spend an average of $2,500 a year on healthcare costs, with diabetes-related supplies costing more than insulin. The study also highlights the importance of automating glucose monitoring and insulin delivery for young children and adolescents with Type 1 diabetes.
Recent research suggests that a higher degree of readiness is associated with higher commitment to a relationship. Readiness also predicts relationship maintenance beyond commitment, but surprisingly, it's also linked to less loyalty. The study found that individuals who feel more ready may prioritize relationships over other issues an...
A long-term lab study reveals that climate change is drastically reducing the skeletal strength and filter-feeding capacity of glass sponges. The findings indicate that ongoing climate change could have serious, irreversible impacts on these sprawling reefs in the Pacific Northwest.
A study led by Arizona State University researchers found that classical novae are galactic producers of lithium. The team used simulations, observations, and laboratory studies to determine the role of these stellar explosions.
A new MRI technique has been developed to improve the detection of tumors by enhancing the accuracy of apparent diffusion coefficient (ADC) measurements. The technique uses a phantom designed to assess imaging quality and simulate hindered and restricted diffusion, allowing for more precise tumor differentiation.
A systematic review and meta-analysis commissioned by the World Health Organization found that physical distancing reduces COVID-19 transmission. Face masks and eye protection also decrease infection risk, with limitations noted for individual protection.
Researchers at Queensland University of Technology developed a blockchain prototype system for digital rights management and royalty distribution, creating new revenue streams for small publishers. The project enabled micro-payments via smart contracts to creative professionals involved in the writing and publishing process.
Jonas Baltrusaitis is investigating dry mechanochemical synthesis of urea ionic cocrystals for more stable fertilizer materials. This technology aims to slow down urea hydrolysis, reduce ammonia emissions and extend nitrogen availability to plants.
Researchers found TSH testing performed on most pregnant women without thyroid disease, leading to unnecessary thyroid hormone therapy. The study suggests that minor elevations in TSH may not require treatment, raising concerns about overmedicalization during pregnancy.
A team of engineers at the University of Cambridge has successfully trained a robot chef to prepare an omelette using machine learning, with improved taste and texture. The robot's culinary skills were refined to produce a reliable dish that meets human standards, overcoming the subjective nature of cooking.
A study assessed mental health of young Chinese physicians before and during COVID-19 outbreak, finding anxiety, depression, and fear were prevalent among them. The researchers aimed to shed light on the impact of pandemic on medical professionals' well-being.
A Texas A&M University research project, led by Dr. Justin Wilkerson, aims to identify the damaging effects of vacancies in aluminum's atomic structure on ballistic performance. The study uses supercomputing facilities to calculate changes due to vacancies over time and may lead to improved armor materials for the US Army.
Researchers created flexible feet using coffee grounds and structures inspired by nature, allowing robots to walk up to 40% faster and grip better on various terrains. The new design outperforms traditional robot feet in adapting to natural environments.
Researchers at Carnegie Mellon University develop a novel material called NT-3DFG, which enables remote optical stimulation of neurons without genetic modification or cellular stress. This breakthrough has significant implications for understanding cell interactions and developing new therapies that harness the human body's own cells.
Researchers at The Francis Crick Institute identified a genetic cause of testicular tissue developing in people with female chromosomes. They found that mutations affecting the Wilms' Tumor 1 (WT1) gene lead to an imbalance that favors male testis development.
A randomized trial found that extended rituximab infusions were associated with lower relapse rates in patients with antineutrophil cytoplasmic antibody-associated vasculitis. Long-term rituximab use is considered an effective and probably safe treatment option for patients with AAV, according to the study's findings.
A study of over 20 research studies found that sugary drink warnings lead to statistically significant reductions in sugary drink purchases. The analysis suggests that these warnings help consumers better understand products' healthfulness and encourage healthier choices about what drinks to buy.
The University of Guam has received a $240,000 grant to introduce an insect disease caused by OrNV to control the coconut rhinoceros beetle population on Guam. Two strains of OrNV have been found to be effective in controlling the biotype CRB-G, causing significant damage on the island.
Researchers found that warmer temperatures slow COVID-19 transmission until around 50°F, but further warming has little impact. A higher UV index also slows growth rate of new cases.
The study found that NAU's Vulcan Project emissions estimate is the closest match to the new atmospheric-based approach, with an accuracy of 1.5%. The integrated approach combines multiple data sources, including local pollution reporting and fuel statistics, to provide a more detailed and accurate picture of US fossil fuel emissions.
A study reveals that holobionts, including viruses and microbes, interact through a distinct microbiome at the coral-algal interface. This interaction determines the outcome of competition between corals and turf algae, leading to shifting reef ecosystems.
A new study by Aston University reveals UK small and micro-exporters are switching €10 billion annually in exports from EU to Commonwealth and other developed economies. This defies conventional trade gravity models, suggesting the firms' 'jumping before they're pushed', driven by uncertainty over Brexit trade talks.
Researchers found that pod-based e-cigarettes have a higher potential to get youth and young adults addicted due to efficient nicotine delivery. The study suggests stronger health communication messages are needed around the consequences of using these devices.
Researchers have discovered high-Chern-number and high-temperature Chern insulator states in MnBi2Te4 devices, exhibiting multiple dissipationless edge states above liquid helium temperature. Theoretical calculations reveal the origin of these states as a magnetic Weyl semimetal with layer-dependent Chern number.
Researchers have developed a technology that can detect various fabric deformations, such as stretch, pressure, and torque, using soft fiber-shaped sensors. These sensors operate like transmission lines and measure time intervals to determine deformation location, type, and intensity.
The extinction rate is likely much higher than previously thought, with nearly 1,000 species at risk of extinction in the next two decades. Human pressures such as population growth, habitat destruction, and climate change are driving this accelerated loss of biodiversity.
Researchers investigated brain responses to imagined thirst in trained hypnosis practitioners, finding dissociation between subjective experience and dehydration stimulus. The study revealed a network of brain regions associated with both thirst and drinking behavior.
Researchers seek to improve symptom control and patient comfort in ICU patients transitioning to palliative care. Administration of opiates before ventilation withdrawal may help alleviate distress, according to a recent study published in the journal Chest.
A new study published in JAMA Network Open reveals a sharp rise in mental health symptoms among Chinese medical residents in Shanghai during the first month of the COVID-19 pandemic. The study shows that depression and anxiety symptoms worsened, with fear of workplace violence doubling compared to previous years.
Researchers estimate US fossil fuel CO2 emissions using atmospheric 14C measurements, finding higher emission rates compared to widely used inventories. The study suggests that independent validation of inventory-based estimates is possible through carbon isotope measurements.