Researchers at Michigan Tech have developed a new approach to high-frequency MRI machines by using radio frequency probes inspired by microstrip patch antennas. These designs increase MRI resolution and provide uniform magnetic fields, leading to better images.
New research by University of Plymouth scientists found that different oxygen levels in the marine environment can affect an individual's resources of strength and stamina, leading to changes in fighting ability. The study showed that conditions can prompt fights and alter an individual's motivation.
A collaborative study analyzed over 5700 individual samples from 300 localities across Estonia, discovering 52 species of Myriapoda. Notably, six species were found to be at their range limits, while one was introduced by humans.
A new study found that picaridin-containing insect repellents can be lethal to larval salamanders, causing severe mortality and developmental deformities. The research suggests that environmentally realistic concentrations of picaridin may increase the abundance of adult mosquitoes due to reduced predation pressure.
Researchers have developed a new technique that combines light-sheet fluorescence microscopy with three-photon absorption to image deeper into tissue. This breakthrough could improve neuroscience and developmental studies, and may be useful for drug discovery.
Researchers at UC Santa Cruz have developed nonmigratory plasticizers that attach to PVC polymer via a chemical bond, reducing leaching and potential health risks. The 'tadpole' plasticizer is particularly promising due to its ease of production and effectiveness.
The European Joint Programme and Goethe University will develop tools to integrate and standardize patient data for rare disease research. The university will receive the largest funding sum of all participating German institutions, with a focus on developing open-source registration platforms.
Scientists at the University of Sussex have developed a method to reduce disruptive environmental effects on trapped ion quantum computers. The breakthrough enables the creation of large-scale quantum computers capable of solving complex problems, with potential applications in fields such as medicine, finance, and agriculture.
A NUS study found that overexpression of ADAR1 and irregular RNA editing of NEIL1 are key factors in MM progression and drug resistance. The study offers novel insights for new therapeutic strategies.
A recent analysis suggests that investments in education, healthcare, and infrastructure drive economic growth, while military spending has a negative impact. A budget maneuver could increase Russia's GDP by 25-35% in a single generation.
A Northwestern University study found that inflammation can disrupt the body's natural sleep-wake cycle, leading to circadian sleep disorders. The research used a genetic switch to turn inflammation on and off in mice, revealing a link between inflammatory diseases and the body's clock.
Researchers have made a major breakthrough in understanding how brain circuits control behavior by identifying two types of intermingled nerve cells with distinct roles. The study used extensive analyses of neurons' shapes, gene activity, and function to tease out which cells are responsible for planning and initiating movements.
A recent study reveals that eelgrass meadows store significant amounts of organic carbon, comparable to tropical seagrass species and mangroves. The distribution area of these meadows has decreased by at least 1/3rd over the past 50 years, highlighting the urgent need for conservation efforts.
A new study has identified glycolytic enzymes as potential biomarkers for early detection and prevention of liver cancer. The research found that the shift to glycolysis in cirrhotic livers is associated with a higher risk of developing hepatocellular carcinoma, offering hope for improved early detection and treatment.
Materials engineers are developing environmentally friendly materials, including graphene-based nanofibers, for various applications such as environmental protection, agriculture, medicine, and clothing industry. These nanofibers offer unique properties like conductivity, strength, flexibility, and bio-basis, making them promising for ...
Researchers found that a protein pair, STIM1 and ORAI, control cellular calcium signals through structural changes. The discovery lays groundwork for novel treatments to manipulate aberrant calcium signaling in the immune system.
Climate scientists predict that extreme summers, like 2018, will continue if countries don't phase out fossil fuels; however, switching to cleaner coal-burning technology can mitigate this effect. Aerosols play a crucial role in regulating temperatures and cooling the planet.
The ESRF cryo-electron microscope has achieved significant results in its first year, publishing research on the 5-HT3 serotonin receptor. The study revealed the receptor's activation cycle and binding pockets, providing crucial information for developing antinausea drugs.
A team of researchers at the University of Tokyo has identified the weak van der Waals forces holding together a tiny, self-assembling box. The box can bulge to accommodate large or long guest molecules and contract to eliminate extra space when hosting negatively charged guests.
Researchers found that relapsed leukemia cells have reduced expression of genes involved in immune recognition, making them invisible to the immune system. Interferon gamma has been shown to turn back on these hidden immune markers, suggesting a potential therapeutic approach for AML patients who relapse after transplantation.
Neuroscientists at the Allen Institute have sorted brain cells from the cerebral cortex into 133 different cell types based on their gene expression patterns. This comprehensive study provides a detailed catalog of brain cell types and lays the groundwork for understanding their functions.
Scientists analyzed three Martian meteorites to find electrochemical reactions between briny liquids and volcanic minerals created the organic carbon. This process has implications for understanding habitability and could occur elsewhere in the solar system.
Researchers developed a diagnostic test that rapidly parses out infections of the brain from other diseases by analyzing cytokine profiles in cerebral spinal fluid. The test shows promise for quickly identifying central nervous system disorders and guiding immediate intervention.
University of Kent researchers have created chromosome-level assemblies for three falcon species, providing insights into their biology and ecology. The study's findings reveal a unique pattern of genome organization not typical in birds.
Two studies found that minimally invasive radical hysterectomy is associated with higher recurrence rates and worse overall survival for women with early-stage cervical cancer. The findings have already changed care at MD Anderson Cancer Center and could impact surgical management of all women with early-stage disease.
Researchers have identified potential drug targets for rhabdomyosarcoma, a rare and aggressive cancer affecting mostly children. A new compound, adavosertib, showed promising results when combined with chemotherapy.
A team of scientists has successfully generated a Bose-Einstein condensate in space, opening up new possibilities for high-precision measurements in zero gravity. The condensate can be used to measure the Earth's gravitational field, detect gravitational waves, and test Einstein's equivalence principle with unprecedented accuracy.
A recent study published in Neurology suggests that when Parkinson's disease does not affect thinking skills early on, life span is not affected. The study found people with problems with memory and thinking skills were more likely to die during the study.
A new type of skeletal stem cell has been discovered in the 'resting zone' of the epiphyseal growth plate, which is a crucial cartilaginous tissue for bone growth. These cells are found to be active and produce both cartilage and bone, as well as support blood cell production.
Researchers deployed low-cost, solar-powered sensors to monitor air quality in Puerto Rico after Hurricane Maria. The devices detected high levels of sulfur dioxide and carbon monoxide, exceeding EPA standards on nearly 80% of days during the monitoring period.
Researchers at CNIO have linked the protein MASTL to a type of inherited thrombocytopenia, which may lead to breakthroughs in cancer metastasis research. They discovered that manipulating other enzymes could potentially reverse the defect and explored its therapeutic potential.
Researchers create integrated quantum transceiver capable of sending and receiving quantum information over various waveforms, enabling fast, robust and photon-efficient quantum communications. The team aims to develop a single-chip system that can be used for both free space and optical fiber communication.
Researchers analyzed data from 1.17 million men and women in 49 low- and middle-income countries, finding that 36% of people justified domestic violence in certain situations. The study highlights the need for tailored interventions targeting acceptance of domestic violence in societies affected by political conflict.
Bombardier beetles prefer resting in groups of multiple species over solo sheltering, possibly due to shared defense chemistry recharging. The study found that groups contained up to eight bombardier species, often with distantly related ones.
Researchers from OSU and international partners have established a roadmap for understanding the role of managed conifer forests in pollinator conservation. The agenda focuses on three themes: establishing baseline patterns, assessing forest management impacts, and quantifying effects of natural disturbances.
Researchers analyzed ancient animal bones using ZooMS to discover that people were herding sheep, goat, and cattle by at least 4300 years ago. This technique provides new insights into the human story across Central Asia and opens up a whole new world of archaeological research possibilities.
A Vanderbilt biologist studied cockroaches' defense mechanism against wasp attacks using ultra-slow-motion videography. The 'en garde' position and swift kicks saved 63% of adult cockroaches from being stung, while juveniles were more vulnerable to attack.
A study published in Science Translational Medicine found that removing the appendix early in life can lower the risk of developing Parkinson's disease. The appendix acts as a reservoir for disease-associated proteins, and appendectomy delays disease progression by an average of 3.6 years.
The virtual program, launched at the University of Texas Health Science Center at Houston, has increased mistreated elderly Texans' access to elder mistreatment and geriatric experts by quadrupling APS worker and client referrals. The network provides access to UTHealth team for APS workers using videophone-assisted secure devices.
UCLA researchers found that a specific protein factor is essential for fibroblast cells to migrate and contribute to wound healing. This discovery may offer new insights into cancer progression and treatment options.
A study by the Pan-European Heat-Shield project found that 7 out of 10 European workers suffer from dehydration due to failure to maintain water balance, negatively impacting cognitive function and motor performance. This threatens both safety and productivity in various occupations.
Researchers found four subgroups with varying degrees of pain sensitization, with the highest degree associated with persistent knee pain. Identifying these subgroups may lead to novel approaches for preventing persistent knee pain.
Bedimensional, a Graphene Flagship start-up, has received €18 million in private investment to develop new applications of graphene and related materials. The investment will enable the company to build a new headquarters with dedicated facilities for graphene production and research.
Researchers found that altered chirality of vitamin-D derivatives can change the protonation states of histidine residues in the VDR protein, leading to stronger binding and more stable complexes. This discovery emphasizes the importance of considering protonation states in molecular simulations for drug design.
Researchers in South India measured personal exposure to fine particulate matter using a combination of techniques, finding significant differences between men and women. Men showed higher levels of personal exposure throughout the day, while women's exposures were related to cooking and industrial activities.
Researchers aim to develop more efficient classification and predictive models for traumatic brain injuries, which would allow clinicians to provide targeted care and improve patient outcomes. The study's findings could also inform clinical trials and allocate resources more effectively.
Researchers found a shared origin in one large merger for most halo stars, indicating the Milky Way formed from a massive collision. The young stars from Gaia-Enceladus are younger than native Milky Way stars in the thick disk region.
A new study found that women with early-stage cervical cancer who underwent minimally invasive hysterectomy had a significantly higher risk of death compared to those who had open surgery. This was due to a 65% higher risk of mortality within four years after surgery.
Researchers discovered that LMI1 protein limits cell growth, preventing large cells from developing into other tissue types, resulting in smaller leaves despite early cell growth. The study also found that LMI1 regulates pea leaf morphology by producing thread-like tendrils at the tip of the leaf and large stipules at the base.
Researchers developed a new approach to interpret machine learning algorithms, revealing how they can produce nonsensical answers even when given meaningful inputs. By reducing inputs to the bare minimum required for correct answers, the method provides insights into algorithmic limitations and potential solutions.
Researchers at The University of Queensland have developed a promising new therapy using the small molecule MCC950, which blocks NLRP3 activation and prevents brain cell loss in Parkinson's patients. The therapy shows marked improvement in motor function and may offer an alternative approach to current treatments.
Scientists have created a novel gas sensor based on vertically aligned WO3-CuO core-shell nanorod arrays, achieving ultrasensitivity to ammonia (NH3) gas. The hybrid sensor exhibits high gas response and short recovery times, making it suitable for detecting toxic gases.
A low-fat diet has been shown to increase the survival rate of obese children with acute lymphoblastic leukemia by five times compared to a high-fat diet. This dietary intervention could potentially help kill cancer cells and improve treatment outcomes.
A recent study published in Journal of Physical Activity and Health found that only 3.2% of Year Five children (aged nine or ten) met the recommended daily physical activity target of 60 minutes, with even lower levels among girls. This suggests that previous studies may have overestimated the prevalence of children meeting the recomme...
A new study analyzing online sperm donors reveals they are more agreeable than traditional clinic donors. The researchers found exclusively online donors were more likely to be in committed relationships and identify with non-heterosexual sex identities.
The ANRS NAMSAL study has compared the efficacy of dolutegravir-based treatment with efavirenz 400 mg in over 600 participants living with HIV. The results show that dolutegravir-based treatment is not inferior to efavirenz, and it is considered a valid treatment option for first-line treatment in low and middle-income countries.
Researchers have isolated groups of a few atoms and precisely measured their multi-particle interactions within an atomic clock. The study reveals unexpected results when three or more atoms are together, including nonlinear shifts in the clock's frequency and long-lived entangled states.
A new imaging process will enable x-ray microscopy on living subjects, facilitating more detailed analysis of bone structure changes in osteoporosis. The European Research Council funds the project with a €12.3 million grant.
Researchers have developed an AI bot named ClaRAN to identify galaxies emitting powerful radio jets from supermassive black holes. The system uses machine learning to spot complex galaxy structures, reducing manual classification by human astronomers.
A new drug, vatinoxan, reduces adverse effects of sedatives on canine patients' cardiovascular systems. Researchers successfully trialed the drug on volunteer canines, paving the way for potential marketing authorization within two years.