Researchers at SLAC National Accelerator Laboratory have developed a novel compact antenna that can enable mobile communication in situations where conventional radios fail. The device emits low-frequency radiation with wavelengths of tens to hundreds of miles, allowing it to penetrate environments that block radio waves.
Researchers at Toyohashi University of Technology have developed a method to construct biohybrid systems that incorporate Vorticella microorganisms. The system demonstrates the conversion of linear motion to rotation, enabling the creation of autonomous fluidic valves and wearable smart microsystems.
The UK could benefit from Colombia's systemic approach to reducing violence, which resulted in a 53% decrease in homicides between 1995 and 2018. Interventions included restricting alcohol sales, community mobilization, and increased access to education and employment opportunities.
A new study highlights the significant risk posed by bloodstream infections (BSIs), which are associated with a much higher mortality rate compared to the general hospitalised population. The research found that certain species of microorganisms, such as Acinetobacter and methicillin-resistant Staphylococcus aureus (MRSA), were linked ...
A research team developed an artificial chemical receptor that effectively facilitates viral binding to T cells, increasing transduction efficiency by up to 80%. The technique is safe and efficient for human primary T cells and shows great potential for clinical engineered T lymphocyte manufacturing.
A new study published in PLOS ONE found that ICU patients with non-brain-related injuries often experience cognitive deficits, despite lack of brain injury. The study used online tests to detect cognitive impairments in 20 patients and revealed significant cognitive deficits in memory, attention, decision-making, and reasoning.
Researchers at Duke University have developed an AI-powered algorithm that can accurately identify and segment neurons from video recordings in minutes, comparable to human experts. This breakthrough has significant implications for real-time behavioral studies and could accelerate progress in neuroscience experiments.
A study found that people tend to penalize those who give smaller cash amounts to charity in real terms, without realizing they actually gave more as a proportion of their income. However, when made aware of others' incomes, participants shifted their behavior and penalized the rich for giving less in real terms.
A new MIT study suggests that primitive ponds, rather than oceans, were more suitable for brewing up Earth's first life forms. Shallow bodies of water, on the order of 10 centimeters deep, could have held high concentrations of nitrogen, a key ingredient for jump-starting life.
Healthcare-associated infections are common in European hospitals and long-term care facilities, affecting millions of patients each year. Low microbiological testing rates vary widely between countries, highlighting the need for improved infection control measures.
Researchers from UC Davis and APEC Climate Center found a significant correlation between tropical rainfall and heat waves in Central California. The study analyzed data from 1979 to 2010 and identified a predictable pattern linking enhanced MJO activity in the Pacific and Indian Oceans to intense heat waves.
A study published by the European Society of Cardiology found that individuals with higher muscle power tend to live longer. The research, which analyzed data from over 3,800 non-athletes aged 41-85, showed that those with above-median muscle power had the best survival rates.
Research suggests that mode of delivery influences the development of the gut microbiota in infants, with C-sections linked to delayed bacterial colonization and increased risk of respiratory infections. This may have implications for future respiratory health.
The Hubble Space Telescope has revealed a stunning image of Messier 3, a massive globular cluster containing over half a million stars. The cluster features 274 variable stars, including the rare RR Lyrae type, which can be used as standard candles to measure vast celestial distances.
Experts recommend 1.6-2.4 grams of protein per kilogram of body mass for athletes aiming to increase muscle mass, while those restricting energy intake should target 1.6-2.4 grams/kg/day to minimize lean body mass loss.
Researchers found that enhanced rainfall in the tropics preceded each heat wave in predictable patterns, linking tropical weather to Central California's hot weather. The study used data from 1979 to 2010 and linked heat waves to the Madden-Julian Oscillation, a large atmospheric circulation pattern.
Researchers have developed a biosynthetic dual-core cell computer using CRISPR-Cas9 components, enabling scalable and flexible computing. This biological system can process up to 100,000 different metabolic molecules per second, far surpassing previous cell computers.
Researchers have developed a technique using time signals 'temporal barcodes' that can label molecules with distinct flashing patterns. This allows for the detection and identification of any number of molecules, including proteins, at the molecular scale, increasing efficiency and reducing costs compared to traditional methods.
Researchers found that serving larger portions led to preschoolers eating 16% more food and consuming an extra 18% of calories. The study suggests that caregivers should pay attention to portion sizes and variety of food, with fruits and vegetables filling up half the plate.
Researchers have developed a novel strategy for synthesizing non-precious metal catalysts for zinc-air batteries, achieving high electroactivity in neutral electrolytes. The resulting zinc-air battery exhibits superior discharge performance and stability.
A team of researchers has identified a genetic variant, CsFUL1A, that modulates fruit length in cucumbers. The study found that decreased expression of CsFUL1A leads to longer fruits, while increased expression results in shorter fruits.
Researchers from Uppsala University have made significant findings on the origin of Kiruna-type iron ores, supporting a high-temperature magmatic process in volcanic settings. The study uses Fe and O isotopes to chemically fingerprint the processes leading to formation, shedding light on the global importance of these deposits.
Population health departments within US medical centers are rapidly evolving to address clinical and social determinants of health. The study highlights five primary opportunities for US medical schools to advance population health, including promoting a holistic view of health, engaging community residents and leaders, supporting heal...
Researchers at University of Innsbruck discover that digital quantum simulation can retain controlled Trotter errors for local observables, reducing the number of required gate operations. This breakthrough makes digital quantum simulation more accessible to current day quantum devices.
A recent study found that couples who attempt to quit smoking together have a significantly higher success rate compared to those who try to quit alone. The odds of quitting smoking at 16 weeks were sixfold higher in couples who tried to quit together.
The CASA program will stimulate investment in emerging agri-markets, benefiting 565,000 smallholders with increased incomes up to £80/year. The initiative also focuses on empowering women farmers and promoting sustainable farming practices.
A study found that a newborn's first stool microbiome is linked to their risk of becoming overweight at age 3. Infants exposed to antibiotics during infancy had altered gut bacteria populations, which may contribute to long-term weight gain.
The Department of Energy has selected 70 graduate students to conduct part of their thesis research at host DOE laboratories. The students are pursuing Ph.D.s in various STEM fields and will receive supplemental funding for up to a year.
Researchers from Nanyang Technological University and Griffith University have developed a prototype quantum device that can examine all possible futures by placing them in a quantum superposition. This allows for the simulation of statistical futures and could enable more efficient learning in artificial intelligence algorithms.
A digital parent training intervention with telephone coaching was successfully implemented in primary health care, reducing discontinuation rates by nearly half. The programme improved parenting skills and satisfied parents, highlighting the potential of web-based interventions to facilitate better access to mental health services.
Researchers found that growth hormone signaling promotes neuroendocrine adaptations during food deprivation, leading to increased appetite and reduced energy metabolism. This discovery provides new insights into the mechanisms behind weight loss and regain, highlighting the importance of GH in maintaining energy balance.
Scientists have discovered how key proteins produced in bacteria and insects can either promote or inhibit the formation of ice. The study reveals that these proteins can be designed to nucleate ice at specific temperatures, enabling more accurate weather forecasts and potentially solving water scarcity issues. This breakthrough has si...
Researchers at Aalto University studied how listeners immerse themselves in audiobooks using fMRI and word lists. The study found that similar words in a list predicted similarities in brain activity, particularly in language processing and visual cortex areas.
The study found that electric vehicles have a net positive impact on air quality and climate change, reducing ozone and particulate matter pollution. Transitioning to EVs can improve public health, even with current energy mixes, as long as power generation shifts towards clean energy sources.
A study by University of Malaga researchers reveals that DNA methylation levels in genes related to lipid metabolism and inflammation are altered in obese patients with a metabolic disease. This dysregulation may contribute to the development of obesity-related diseases such as diabetes, cardiovascular disease, and cancer.
A recent study by Norwegian University of Science and Technology found that men tend to act less interested in sex when they want it, whereas women initially show less interest but can become more engaged if the man is attractive. The researchers suggest that this 'tactical game' allows individuals to assess each other's quality withou...
Researchers have decoded the structure of MHETase, an enzyme that breaks down PET plastics into their basic building blocks. This discovery paves the way for developing more efficient enzymes to recycle PET, a key step towards a circular economy and mitigating plastic waste.
Researchers create a 240-by-240 array of microscopic 'traffic cops' that can control light beams faster and more efficiently than ever before. The new photonic switch has the potential to transform how information travels through data centers and artificial intelligence networks, overcoming limitations of current electrical switches.
A study found that filtering tiny particles from diesel exhaust increased nitrogen dioxide levels, impairing lung function and exacerbating allergy symptoms. The effects were most pronounced in genetically susceptible individuals.
A clinical trial using mesenchymal stromal cells from patient bone marrow shows significant improvements in pain levels and quality of life for osteoarthritis patients. The study, led by Sowmya Viswanathan and Jaskarndip Chahal, found that higher doses of MSCs resulted in more effective outcomes.
Scientists have identified a key enzyme that regulates cell size in plant roots, leading to more robust and productive plants. This discovery could lead to innovative techniques to improve root architecture, resulting in higher crop yields and improved resilience to environmental stresses.
Researchers developed a mouse model to investigate the role of persistent CD30 signaling in blood cancer development. They found that permanent CD30 activation increases the risk of B-cell lymphoma and can trigger cancer through misdirected cellular processes.
A 'Human Brain/Cloud Interface' could provide individuals with instantaneous access to all cumulative human knowledge, improving learning capacities and intelligence. The technology, predicted to be developed within decades, aims to connect neurons and synapses in the brain to vast cloud-computing networks.
Researchers discover SRC-1 gene variants disrupt body weight regulation in mice and humans, highlighting the protein's key role in the hypothalamus. Genetic variants identified in severely obese children contribute to poor body weight control.
A collaboration of researchers from ICIQ and ICMAB-CSIC investigated the impact of changing Hole Transport Materials in perovskite solar cells. They found that the surfaces and interfaces created in the solar cell stack have a crucial role in functional device performances.
A new diagnostic method for pancreatic cancer has been developed by researchers at the University of Copenhagen, utilizing circular DNA to identify cancer cells in blood tests. The technology is expected to classify cancer cells in individual patients and implement personalized treatment regimens, leading to increased survival rates.
A recent study reveals that thawing Alaskan permafrost is releasing about twelve times higher amounts of nitrous oxide than previously assumed, making it a significant contributor to global warming. The potent greenhouse gas can stay in the atmosphere for up to 114 years, posing an additional threat to the ozone layer.
Researchers found a compound named 5'-iodotubercidin (5'-IT) that suppresses neuroblastoma cell growth and identified a potential new therapeutic approach. The study, led by Dr. Michael Lan, discovered a DNA-binding protein called INSM1 that is overproduced in neuroblastoma tumors.
A new study found that foreign body ingestions among children under six increased by 91.5% between 1995 and 2015, with coins being the most common item ingested. The rate of ingestions per 10,000 children rose from 9.5 in 1995 to 18 in 2015.
Trodusquemine has shown promise in stimulating heart muscle regeneration in mice after an artificially induced heart attack, and slowing heart and skeletal muscle degeneration in a mouse DMD model. Novo Biosciences aims to develop a dosing regimen for juvenile DMD patients and define toxicity in juvenile animal models.
Researchers use PAGA to study developmental processes and understand disease progression. The tool groups cells by type and biological state, revealing transitions between cell types and states, and delivering important results in a clinical context.
The Penn-developed tool uses big data to identify risk factors for incisional hernias, including history of abdominal surgery, smoking, and recent infection. The app combines this data to generate a real-time risk score, potentially helping surgeons make informed decisions about patient care.
A new study by UCSF research suggests that reducing smoking among Medicaid recipients by 1% could lead to significant cost savings, with the median state saving an estimated $25 million. This reduction in smoking prevalence is expected to result in $2.6 billion in total Medicaid savings within a year.
A study found that zinc oxide reduces armpit odour by killing responsible bacteria, while also assisting in wound healing. The compound's antimicrobial effects were confirmed through a double-blind trial involving 30 healthy volunteers.
Researchers found a strong correlation between abnormal proteins and criminal behavior in dementia sufferers, especially those with frontotemporal dementia. The study of 220 deceased patients showed that 42% of FTD patients committed repeated crimes, compared to 15% of Alzheimer's patients.
A large study found that moving more is linked to living longer, with a 2.8% reduction in all-cause mortality for each milliliter increase in maximal oxygen uptake. The benefits of fitness were seen in men and women across all age groups and fitness levels.
Researchers at Boston University found that electrostimulation can improve working memory in older adults by restoring neural pathways and synchronization. The technique also shows promise for younger individuals, as it enhanced memory performance even among those in their 20s.
Researchers discovered that bacteria in coral reef waters change dramatically at night, and then return to the same daytime community the next morning. A group of microbes called Psychrobacter appears to be leading the way, dominating the marine microbial community during the day and being a hundred times more abundant at night.
A recent NIH study suggests that taking short breaks can strengthen memories of new skills by solidifying them in the brain. Researchers found that volunteers' performance improved primarily during rest periods and not during practice, with gains correlating to changes in brain wave patterns.
A new study challenges the idea that substituting fishmeal with plant ingredients is environmentally friendly, finding it may shift pressures to land-based food production systems. The research suggests a paradigm shift is needed in thinking around aquafeed ingredient sustainability.