RIT's imaging science program is uniquely qualified to study the limits of spectral remote sensing imaging systems. Researchers aim to develop a tool that can predict how well these systems accomplish tasks.
Researchers at TMDU discovered a novel disorder resulting from a mutation in the AIOLOS protein, which causes immune deficiency and interferes with IKAROS protein function. The study found that the mutant protein forms a heterodimer with IKAROS, recruiting it to incorrect regions of the genome and leading to immunodeficiency.
Researchers created a stem cell model demonstrating SARS-CoV-2's entry into the human brain through blood vessels and infected pericytes. Astrocytes were the main target of this secondary infection, leading to complications like inflammation, clotting, stroke, or hemorrhages.
A human variant of the SUV39H2 gene has been linked to autism spectrum disorders, causing cognitive inflexibility in mice and misregulated expression of genes related to brain development. The study suggests that histone methylation plays a crucial role in regulating gene expression, and its absence may lead to serious problems.
The study found that primary care payment models are associated with increased telemedicine use for Medicare Advantage enrollees during the pandemic. This shift allowed patients to receive care remotely, reducing in-person visits and improving access to healthcare.
Researchers identified that macrophages from different types of monocytes respond to inflammation in opposing ways, with CD14+monocytes being more prone to a pro-inflammatory response. This could lead to targeted activation of macrophages for cancer treatment by choosing the most suitable monocyte subset.
A recent study published in the Disaster Medicine and Public Health Preparedness journal explores negative dominance of COVID-19 vaccine-related information online. The researchers found that compared to all other content, posts focused on adverse events pale in comparison to posts promoting positive messages about vaccines.
Researchers found that the Mission Indradhanush program increased full immunization rates by 27% and the rate of receiving all vaccines at recommended ages by 8%. The program also improved vaccination rates for children who received treatment in multiple phases.
Researchers found that economic remittances and social remittances play a significant role in influencing brand expenditure among rural households. Migration has a greater impact on households with mobile phones and those in more populous villages with better retail infrastructure.
Researchers from FAU and partners discover a microswimmer propelled by symmetrical oscillations, contradicting the Scallop theorem. The system uses the principle of inertia to move through fluid, with smaller beads reacting faster to spring force, causing asymmetrical motion.
A new study published in Nature Medicine reveals that willingness to get a COVID-19 vaccine is higher in developing countries, with personal protection being the main reason for acceptance. Concern about side effects was the most common reason for vaccine hesitancy, but health workers were considered trusted sources of information.
The study reveals that nearly 20 percent of intact tropical forests overlap with mining and oil concessions, posing a significant threat to these ecosystems. The total area of overlap is approximately 376,449 square miles, about the size of Egypt.
A new score, PROPr, assesses health-related quality of life in patients with kidney failure by considering cognitive function, depression, fatigue, and social roles. The study's findings support the validity of PROPr among patients undergoing hemodialysis or kidney transplants.
Researchers found that most protected areas have been effective against deforestation, but significant variation exists among them. They estimated that these protected areas avoid the same amount of carbon emissions as 120,000 Europeans per year.
USC researchers develop AI that can simulate human imagination by recombining learned knowledge of attributes. This technique enables controllable novel image synthesis, a key step towards overcoming the generalization problem in AI. The approach has potential applications in medicine, autonomous vehicles, and fairness in AI.
Engineers at UC Riverside developed an air-powered computer memory that can be used to control soft robots. This innovation eliminates the need for electronic valves and computers, reducing size, cost, and power demands.
Research from Tohoku University and Johns Hopkins University sheds new light on the glass transition in metallic glasses, influenced by high configuration entropy. The study introduces a novel glass-forming system with unprecedented thermodynamic and dynamic characteristics.
A study published in The BMJ Paediatrics Open found that the Quantitative Checklist for Autism in Toddlers (Q-CHAT) can detect autism at 18-30 months, but not all children who will be diagnosed later. The Q-CHAT shows promise for early detection and diagnosis of autism.
Scientists developed a label-free optical microscopy approach that can image deep brain cells with high resolution and minimal invasiveness. They used the 1700 nm water absorption window to visualize neuronal cell architecture across the entire depth of the mouse neocortex, revealing severe pathology in deep but not superficial cortex.
The SaferPlaces web service uses open data to identify areas at risk and plan protection measures, such as building modifications and new dikes. By mapping hazards and damages, users can simulate the effects of measures on the platform, ensuring user-friendliness and efficiency.
A new study in Genome Biology and Evolution reveals extensive gene flow among butterfly lineages, resulting in a network of related species rather than a simple tree. This challenges traditional models of evolution and highlights the importance of adaptive introgression in shaping species diversity.
The investigational therapy ficlatuzumab, targeting the extracellular hepatocyte growth factor (HGF), showed clinical efficacy in patients with relapsed/refractory acute myeloid leukemia. A 53% complete response rate was observed, with improved progression-free and overall survival rates.
Researchers at the University of Maryland have created a soft robotic hand that can play Nintendo's Super Mario Bros. by integrating fluidic circuits into a single 3D printed unit. The breakthrough enables agile and adaptable soft robots with improved control, paving the way for applications in prosthetics, biomedical devices, and more.
Researchers at the University of Strathclyde have developed a new method to produce coherent radiation using a short undulator and attosecond duration electron bunches. This approach could revolutionize light sources by making them compact, table-top size and capable of producing ultra-short duration pulses of light.
A new study by Newcastle University and the Met Office predicts a significant increase in slow-moving intense rainstorms across Europe by the end of the century, potentially leading to devastating flooding. The research estimates that these storms could be 14 times more frequent, with increased rainfall accumulations and flash flood risk.
Researchers found that bats can compress their echoes by up to 90% without losing essential information for sonar-based tasks. This efficient encoding strategy allows bats to navigate complex environments with minimal neural machinery, enabling them to detect location and movement with high accuracy.
A recent study has identified a panel of human monoclonal antibodies that can neutralize a broad range of norovirus variants. The researchers discovered a conserved antigenic site on the virus that could be used to reformulate vaccine candidates for broad effectiveness.
Researchers developed the Storywrangler, a data-driven tool analyzing over 150 billion tweets, providing insights into global conversations, popularity, and emerging trends. The tool reveals potential predictors of geopolitical risk and demonstrates its potential to index everyday conversations.
Researchers at Georgia State University have developed an oral prodrug that delivers carbon monoxide via artificial sweeteners, showing promise in treating acute kidney injury. The study demonstrates the protective effects of CO against organ damage and suggests potential applications for transplantation and other conditions.
The DAPA-CKD trial found that dapagliflozin significantly reduced kidney function decline, cardiovascular events, and mortality rates in patients with stage 4 chronic kidney disease. The study also showed similar safety profiles for dapagliflozin and placebo in this patient population.
A newly discovered class of immune cells may prevent the mother's immune system from attacking the placenta and fetus. Researchers found that pregnant mice without these cells were twice as likely to miscarry, with severely restricted fetal growth in many cases.
The study investigates the cellular uptake of Pr3+:LaF3 nanoparticles and their potential as cell nano-sensors. The results show that both nanoplates and nanospheres are easily internalized by A-549 cells via macropinocytosis, leading to an increase in optical inhomogeneity and potentially enabling temperature sensing.
Phages play a key role in initiating rapid bacterial evolution and the emergence of treatment-resistant superbugs, according to new research from the University of Pittsburgh School of Medicine. The study reveals that phages interact with bacteria and facilitate adaptation, allowing resistant strains to gain an evolutionary advantage.
Researchers at Tata Institute of Fundamental Research developed a novel method to capture ultrafast motion of plasma at different transverse locations. The team's experiment shows that different portions of the plasma move in and out at different times, contrary to previous expectations.
A new study by Ohio State University researchers found sharp divisions among Americans on whether college athletes should be paid and whether it's acceptable for pro athletes to protest racial injustice during the national anthem. The study analyzed opinions from over 1,400 Americans, revealing strong links between race, ethnicity, and...
A new study by University of New South Wales scientists has shed light on the pathways of ocean circulation that supply newly ventilated surface water to the deep Pacific. The research finds that diffusive transport plays a leading role in ventilating the shadow zone, which is crucial for biological production and climate regulation.
A large meta-analysis of 33 studies from 22 countries found that psychiatric patients are twice as likely to die or be hospitalized after SARS-CoV-2 infection. Patients with psychotic disorders, mood disorders, and those receiving antipsychotic or anxiolytic treatments are particularly vulnerable to COVID-19-associated mortality.
Four fake Russian Twitter accounts created to spread disinformation during the 2016 US presidential campaign grew rapidly due to retweets from extreme ideological enclaves. Mainstream and hyperpartisan news media inadvertently amplified IRA messaging, contributing to their follower growth.
A new algorithm can help researchers understand how simple actions lead to complex behaviors in biological systems, such as cancer growth and voting patterns. The algorithm analyzes Boolean networks, which are collections of nodes that are either on or off, to identify attractors that correspond to stable long-term behaviors.
Researchers developed a new computational design optimisation method using Machine Learning algorithms to predict useful design combinations and guide the design process. The method reduces simulation costs, leading to faster and cost-efficient designs for industrial applications.
A new method evaluates satellite CO2 observations over open ocean areas, using cargo ship and passenger aircraft data. The study reveals a negative bias in satellite XCO2 data, which can be attributed to uncertainties in the retrieval algorithms.
A study by Michigan Medicine found that women were 20-30% less likely to receive preventive care services like mammograms, cervical cancer screenings, and birth control in 2020 compared to 2019. Disparities in care worsened for women from lower-income areas and those with limited English proficiency.
A study found that 50% of metastatic colorectal cancer patients treated with bevacizumab experienced RAS mutation disappearance, suggesting the drug's potential to revert tumors. This discovery may open new therapeutic avenues for primarily RAS mutant patients.
A recent study found that neuronal microcircuits in the amygdala play a crucial role in regulating fear responses and suppressing fear memories. The researchers' findings suggest that dysfunction of this system can contribute to anxiety disorders, paving the way for more effective therapies.
Researchers developed a new model, MultiRM, that can predict the 12 most desirable RNA modifications for large-scale prediction. The approach integrates multiple tasks into a single prediction task, providing a more comprehensive view of epitranscriptomes and discovering underlying mechanisms.
Researchers discovered that cells sense and respond to mechanical forces based on the rate of force application, which can lead to cell stiffening or softening. The 'molecular clutch' model explains how this affects cellular behavior, particularly in cancer development and organ function.
Researchers used 3D printing and water tank experiments to study ancient cephalopod movement. They found that straight-shelled orthocones likely lived a vertical life, jetting up and down to catch food and evade predators.
A University of Illinois study finds that US corn and soybean varieties have become more resilient to extreme heat and drought but less adapted to normal weather patterns, leading to reduced productivity. The researchers call for crop breeders to focus on developing crop varieties for diverse weather patterns.
A research team has explained the cause of Jupiter's X-ray aurorae, a phenomenon puzzling scientists for decades. The study found that heavy ions with mega-electron volt energies produce the auroral flares, triggered by magnetic compression and electromagnetic waves in Jupiter's magnetosphere.
A new UK study found that around 1 in 20 children hospitalized with COVID-19 develop brain or nerve complications linked to the viral infection. The research identified a wide spectrum of neurological complications in children and suggests they may be more common than in adults admitted with COVID-19.
Scientists at Sinai Health discover that all cancers fall into two categories based on the presence or absence of YAP. This binary rule reveals different drug sensitivities and resistance in each classification, offering a new strategy for treating aggressive forms of cancer.
A new method developed by Institute for Systems Biology allows researchers to show how fatty acids are absorbed by single cells. The study reveals that fatty acid uptake is differentially regulated by two downstream effectors of the mTOR pathway in brain cancer cells, uncovering a novel combination therapy to block tumor growth.
A small UCSF study found that COVID-19 mRNA vaccines were not detected in human milk, providing early evidence of vaccine safety during breastfeeding. The study analyzed seven women and their children and found no trace of the vaccine in breast milk.
A UCSF study found that azithromycin was not effective in preventing symptoms of COVID-19 among non-hospitalized patients, and may actually increase their chance of hospitalization. The study's results challenge the widespread use of azithromycin as a treatment for outpatient SARS-CoV-2 infection.
Researchers found that protistan grazing pressures are higher at hydrothermal vent sites than surrounding deep-sea environments. Protist consumption of bacteria and archaea biomass accounts for up to 22% of fixed carbon.
A Ludwig Cancer Research study has found that transient chromosomal instability events can lead to the formation of tumors in mice. The researchers induced random chromosome instability in mice for one week and found that this was enough to trigger harmful chromosomal patterns that spur tumorigenesis.
A drug candidate developed from a molecule in the venom of the Fraser Island funnel web spider can prevent damage caused by a heart attack and extend donor heart life for organ transplants. The treatment blocks a death signal sent from the heart after an attack, reducing cell death and improving survival.
Researchers at Université libre de Bruxelles compare popular neuro-evolutionary methods for offline robot swarm design, observing a 'reality gap' where simulated neural networks fail in the real world. To address this, they propose reducing method 'power' to adopt simpler approaches with predefined building blocks.
Researchers investigated the reliability of COVID-19 death data by analyzing the gap between excess mortality and confirmed mortality in 67 countries. The study found a significant discrepancy between the two, highlighting concerns about the accuracy of official COVID-19 death tolls.
Researchers developed a simplified method to calibrate optical tweezers for measuring viscoelasticity in living cells. The new method reduces measurement time to just a few seconds, allowing for the study of dynamic processes that can't be captured with longer measurements.