A new method, XTEC, uses machine learning to analyze large volumes of X-ray data, revealing previously hidden structural changes in materials. This accelerates materials discoveries and unlocks new properties of temperature-sensitive devices.
A study by CNIC scientists has identified a key role for the MKK3/6–p38γ/δ signaling pathway in cardiac hypertrophy. Inhibition of p38α promotes an unexpected activation of the other branch of the pathway, consisting of the proteins MKK3, p38γ, and p38δ. This activation induces another key pathway in cardiac hypertrophy, the mTOR pathway.
Researchers found gout is more prevalent among Black adults in the US compared to White adults, with differences attributed to factors like poverty and body mass index. The study used nationally representative data from 2007-2016 and suggests that culturally sensitive efforts could help reduce disparities.
Researchers found that a five-day delay in identifying cases and isolating contacts hindered contact tracing programs' effectiveness. Reducing this delay can prevent 26.6% more infections under certain conditions.
Researchers discovered 13 cases of asymptomatic MSM with positive monkeypox virus PCR results in anal samples, raising concerns about the outbreak's transmission dynamics. The findings suggest that vaccination may not be an effective strategy for preventing infection, highlighting the need for expanded public health interventions.
Researchers have found that small mammal diversity decreased with increasing human modification and that modern communities are fundamentally distinct from past ones. Even protected spaces can conserve native small mammal communities, highlighting their importance in urban conservation projects.
A Texas A&M study sheds light on a major health concern for people with Down syndrome, who may not heal from bone fractures. The researchers found that the glue-like cartilage that helps bones heal doesn't form properly in individuals with DS, leading to devastating health impacts.
A recent study by University of Waterloo researchers found that tangible rewards outperform cash rewards in motivating employees. The key to success lies in offering rewards with distinct and pleasurable qualities, such as ease of use, hedonic nature, novelty, and presentation.
Visitors to the Illinois Holocaust Museum reported feeling empowered and motivated to address injustice after experiencing exhibits on human rights and anti-racism. The study found that negative emotions triggered by the exhibits can lead to collective positive emotions, inspiring visitors to engage in social activism.
A team of scientists investigated the Cl-initiated oxidation of methacrolein (MACR) under NOx-free conditions, revealing key species and reaction pathways. The study found that MACR reacts with Cl atoms to form C4H5O and C4H6OCl radicals, which then react with O2 to produce peroxy radicals.
A recent study found that healthcare workers are at a higher risk of SARS-CoV-2 infection when exposed to patients with COVID-19 and wear inadequate masks. The study analyzed the risk of infection among 2900 healthcare workers based on their preferred mask type and level of exposure to patients with COVID-19.
A new study found that 'gaps' within DNA protein and sequence alignments can provide valuable information about nucleotide and amino acid substitutions. The finding is particularly relevant for studying distantly related species.
A new study projects significant declines in freshwater storage in parts of Asia, including a near-total collapse for Northern India and Pakistan, due to climate change. The Tibetan Plateau, a critical water source for nearly 2 billion people, is expected to lose nearly 100% of its water availability under a 'business as usual' scenario.
A novel method called On The Fly (OTF) accelerates Monte Carlo shielding simulation, making it applicable for complex fusion reactors. The OTF method achieved remarkable acceleration effects of 13 to 20 times compared to existing variance reduction methods.
Researchers at Georgia Tech have developed a new chip that can detect cancer metastasis in blood samples with high precision and scalability. The Cluster-Well chip uses microfluidic technology to isolate circulating tumor cell clusters, allowing for earlier and more targeted treatment.
Two new-to-science scorpions, Paruroctonus soda and P. conclusus, are described by Bay Area high school students Harper Forbes and Prakrit Jain in collaboration with the California Academy of Sciences. The species are alkali sink specialists found only in playas from Central and Southern California.
A double-blind study found that 12.5% of placebo-treated individuals and 1% of BCG-treated individuals met criteria for confirmed COVID-19, indicating a 92% vaccine effectiveness. The BCG-vaccinated group also displayed protective effects against other infectious diseases, including fewer symptoms and reduced disease events.
A Rutgers-led study estimates that a full-scale US-Russia nuclear war would cause global crop production to decline by up to 90% and lead to widespread starvation. This could result in over 5 billion people dying of hunger, with severe disruptions in global food markets.
A hormone secreted by fat cells has been identified as a potential therapeutic target for liver cancer. The study found that neuregulin 4 suppresses the growth of liver tumors in mice with nonalcoholic fatty liver disease, suggesting a new approach to treating hepatocellular carcinoma.
Researchers at Iowa State University found a 900-year cooling trend in the Gulf of Maine, reversing to rapid warming since the late 1800s. The study used clam shell data and climate simulations to link the change to increased greenhouse gas concentrations.
A team of researchers has identified a promising prognostic and therapeutic target for patients with metastatic breast cancer: integrins αv and β1. These proteins are highly expressed in extracellular vesicles from tumour cells and may help develop new ways to assess, monitor, and suppress cancer metastasis.
A study of nearly 3,200 individuals found that electric scooter riders were more likely to be young and intoxicated when injured. Implementing stricter helmet and alcohol policies, improving infrastructure, and awareness campaigns may help reduce injuries among electric scooter users.
A study of bird survey data reveals that iconic backyard birds are experiencing declines in prevalence in urban areas, while introduced species are on the decline. The findings highlight the importance of monitoring and conservation action in suburbs to protect biodiversity.
A new study reveals that methamphetamine use is widespread in rural America, driving overdoses and deaths. The research found that people using both methamphetamine and opioids had a significantly higher risk of nonfatal overdose, with 22% reporting an overdose in the past six months.
Research by University of Texas at Arlington expert Traci Freling shows that the magnitude of negative information effects depends on crisis characteristics and product type. Companies should detect trouble early, diagnose crisis traits, and take swift action to mitigate harm.
Researchers discovered that face centering, not saliency, plays a key role in guiding attention to faces in videos as people age. The findings have implications for children's television programming and the diagnosis of autism spectrum disorder.
Researchers found that gifted word learners, a rare breed of dogs capable of learning multiple toy names, exhibit even higher levels of playfulness than typical border collies. The study suggests a correlation between playfulness and giftedness in learning object verbal labels.
Researchers have developed a method to create colorful solar panels by applying a thin layer of photonic glass, which reflects selective colors based on microscopic zinc sulfide spheres. The new technology results in energy efficiency improvements of up to 21.5% while maintaining color and durability.
Researchers found that astrocytes can transfer their mitochondria to damaged neurons after a brain hemorrhage, stimulating the production of an enzyme that neutralizes free radicals. This treatment showed improved neurological recovery in mice, but not if the mitochondria were without the protective enzyme Mn-SOD.
A new study published in Pediatric Transplantation found that pediatric kidney transplant patients have better long-term outcomes when their kidney comes from a living donor. The study analyzed data from the Organ Procurement and Transplant Network database and compared the rates of graft failure and death among children who received k...
A recent international study has shed light on the inner workings of the adaptive immune response, revealing how killer T cells recognize viral invaders using molecular road signs. The study highlights the crucial role of chaperones in ensuring the stability and longevity of these road signs, allowing for more effective detection and d...
Researchers created mouse models with gene mutations linked to a rare seizure disorder, finding that two types of changes increase electrical signals and lead to symptoms. The findings provide new insights into the disease mechanism and suggest potential treatment options, including stimulants.
A new study published in PNAS found that angiotensin-II, a blood pressure hormone, can enhance bacterial killing functions, increase bacterial clearance, and modulate systemic inflammatory responses in sepsis. The treatment improved immune function without increasing inflammatory injury.
A new study led by Marc Veldhoen found that tissue resident white blood cells use glucose as an energy source and have a faster metabolism than circulating lymphocytes. This discovery highlights the importance of having a balanced diet for a healthy immune response.
A recent study reveals racial and sex disparities in gout prevalence, with Black adults more commonly affected. Culturally informed efforts targeting diet and social determinants may help reduce these disparities.
Researchers developed a spectroscopic method to evaluate astaxanthin isomers' antioxidant activity against singlet oxygen. The study found that the 1O2 quenching capacity of cis-astaxanthin was significantly higher than all-trans astaxanthin, offering new insights into astaxanthin's practical application in the food industry.
Researchers at Drexel University have developed a new MXene material that can efficiently remove mercury from contaminated water. The carboxylated titanium carbide MXene has shown superior performance in removing mercury ions compared to existing adsorbents, with the ability to capture 95% of mercury ions within one minute.
A team of scientists used environmental DNA (eDNA) to document the breadth of high-alpine biodiversity on Mt. Everest, identifying organisms from 187 taxonomic orders. The study found surprising presence of domestic dogs and chickens, highlighting human impact on the landscape.
A team of researchers has successfully recovered muscle movements in paralyzed mice using organic artificial nerves. The study demonstrates a new approach to overcoming nerve damage using neuromorphic technology, paving the way for wearable neural prosthetics and improving quality of life for those with related diseases and disorders.
Researchers have found a new method to process formamidinium-based perovskite films, relieving limitations by using ammonia treatment. This approach enables the creation of highly uniform films with improved power conversion efficiency.
Recent research has found significant decreases in bias across explicit attitudes in the US over 14 years. Fear responses to imagined stimuli are also acquired and generalized, with no long-term change in implicit attitudes towards age, disability, or body weight. Gender differences in verbal fluency and memory have been identified, wi...
Researchers compiled their research results in a detailed review article to provide insight-driven material optimization for memristive memory cells. The article explains the physical principles and models behind these cells, which can function like artificial synapses in neuromorphic circuits.
A study of rural communities in the US found that people using both methamphetamine and opioids had the highest risk of nonfatal overdose. The study suggests that addressing methamphetamine use alongside opioid use is crucial for reducing overdose rates in these communities.
An international research team led by the University of Göttingen has discovered unexpected quantum effects in naturally occurring double-layer graphene. The study reveals a variety of complex quantum phases emerging at temperatures near absolute zero, including magnetic behavior without external influence.
A study found that biodiversity conservation in national parks is strongly associated with socioeconomic conditions, including the Human Development Index. National parks in countries with higher HDI values showed lower species abundance declines compared to those with lower HDI.
A study published in Patterns shows that five digital medicine companies share browsing data related to health topics with Facebook for lead generation and advertising purposes. The researchers found that two companies targeted ads consistent with their own privacy policies, while the other three did not comply with their policies.
Despite DeepMind's neural network claiming superiority, scientists question its performance on predicting electron interactions in chemical systems. The BBB test set shows limited understanding of fractional-electron systems, raising concerns about the AI's ability to generalize.
A new study suggests Europa's ice shell could be orders of magnitude purer than previously thought due to the formation of frazil ice, which keeps salt in seawater. This could affect the ice's strength and heat transfer, making it crucial for understanding Europa's habitability.
A new study surveyed 190 patients and 68 carers in the UK, revealing that patients prefer breathlessness services offered in hospital outpatient clinics or at home. The research found that these services improve quality of life and reduce healthcare costs, with estimated savings ranging from £663 to £5086 per person.
Researchers at UC Berkeley find that the traditional heat index, which calculates how hot it feels based on temperature and humidity, fails to account for physiological responses to extreme heat. The new study suggests that this underestimation can lead to increased stress on the human body, particularly in sweltering conditions.
Purdue researchers have created a 2D array of electron and nuclear spin qubits, enabling atomic-scale nuclear magnetic resonance spectroscopy and reading/writing quantum information with nuclear spins in 2D materials. This method harnesses three nitrogen nuclei at a time for longer coherence times than electron qubits.
The new educational alliance will strengthen access to medical education and training for physicians, researchers, and healthcare professionals. The joint programs will focus on advancing the latest research in cardiovascular disease and interventional therapies.
The study found that regional connectivity drove both introduction and export risk of the virus, mainly through land-based travel. Improved pandemic surveillance infrastructure is crucial to mitigate outbreaks quickly, especially in regions like the Middle East.
Researchers at Washington University in St. Louis found that cancer cells metabolize glucose in their mitochondria, following conventional biochemical patterns. The study suggests that limiting glucose uptake may not be an effective strategy to target cancer cells, and glucose metabolism may need to be reevaluated as a therapeutic target.
The MU College of Education and Human Development offers a two-year graduate certificate program for Missouri elementary school teachers to enhance their math education teaching skills. The program focuses on collaboration, creativity, and problem-solving in the classroom to promote student confidence and positive experiences with math.
A new study from North Carolina State University reveals no-till farming boosts agricultural land values in the Midwest, with a 1% increase translating to a $7.86 per acre gain. This finding supports the economic and environmental benefits of adopting soil conservation practices like no-till farming.
A study of over 26,000 eye care professionals found that those receiving small financial incentives from pharmaceutical companies are up to twice as likely to prescribe brand-name eyedrops for glaucoma. The researchers suggest that frequent exposure to positive messaging about a drug may influence this tendency.
A new model, StomachSim, simulates human stomach mechanics to show that posture can impact pill absorption by up to an hour. Lying on the right side is best for quick dissolution, while standing upright is a decent second option.
Researchers studied the impact of withholding nitrous oxide on labor pain and found no adverse outcomes for mothers or children. Opioid use increased significantly but no change in other measures such as epidural use or Caesarean section rates were observed.
A new MIT model simulates vaccine allocation strategies to predict the effect on cumulative deaths and infections in the US. The research finds that allocating more than 50% of available doses to non-vaccinated individuals can significantly increase lives saved and reduce infections.