A new German-Russian materials research cooperation will be established with participation of 25 scientists from both countries. The programme aims to create magnetically controlled elastic materials for customised sensory applications.
Researchers at Wake Forest University found that woodpecker pairs coordinate their defense behavior based on the intensity of drumming sounds from intruders. A longer drum is perceived as a tougher opponent, prompting coordination and aggression, whereas a shorter drum signals weakness.
Researchers found significant differences in blood clot structure between adults and neonates, which may pose an increased risk of thrombosis in newborns. The study suggests that using adult fibrinogen in neonatal patients may be detrimental to their health, highlighting the need for more effective treatment strategies.
Researchers have gained a clearer understanding of how HIV defeats a cellular defender by interacting with cyclophilin A. The study reveals that the virus uses cyclophilin A as a disguise to trick the cellular protein, allowing it to enter the nucleus and commandeer the cell.
Digital fitness devices can empower patients to monitor their health and activity levels, ultimately improving clinical outcomes. By analyzing data from these devices, non-surgical, pre-operative, and post-operative patients can optimize their care and rehabilitation progress.
Recent research on cystic fibrosis lung infections highlights the ability of Pseudomonas aeruginosa to adapt and evolve in chronically infected patients. The review suggests that understanding this evolution is crucial for developing alternative treatment strategies to minimize symptoms and improve patient outcomes.
Whole-genome sequencing reveals the emergence and spread of the virulent Salmonella strain DT104 over 40 years in 21 countries. The strain's resistance to five antibiotics and ability to infect multiple livestock species contributed to its success.
Researchers found that self-guided exercise programs can be as effective as traditional physical therapy for patients undergoing total hip replacement. The study also suggests that activating the quadriceps muscles immediately after total knee replacement may improve rehabilitation progress.
The Program of All-Inclusive Care for the Elderly (PACE) model provides coordinated and comprehensive services to high-cost and high-need populations. Nurse-leaders Tara A. Cortes and Eileen M. Sullivan-Marx drove expansion through legislative advocacy and policy guidance.
Two studies found that patients who reduced their opioid use prior to joint replacement surgery had improved patient satisfaction and outcomes, fewer complications, and a reduced need for post-surgical opioids. Patients with chronic opioid use were more likely to experience prolonged pain and higher rates of post-operative complications.
Researchers at the University of Cambridge have successfully derived naïve pluripotent stem cells from human embryos, which can develop into all human tissue types. This breakthrough has significant implications for regenerative medicine and modeling human disorders, including Down's syndrome.
Dr. Ekaterina Dobryakova of Kessler Foundation has received a $70,000 Switzer Research Fellowship to study the motivational influences on cognitive fatigue in individuals with traumatic brain injury (TBI). The study aims to explore whether rewards associated with performing a task can modulate cognitive fatigue in individuals with TBI.
The Platform for the Accelerated Realization, Analysis, and Discovery of Interface Materials (PARADIM) enables scientists to design and create novel materials with extraordinary properties. These materials will impact various fields including national security, clean energy, and human welfare.
Researchers at TSRI successfully sequenced individual neuron genomes and produced live mice carrying neuronal genomes in all of their cells. They found that each neuron contained an average of more than 100 mutations and accumulated more mutations in genes used frequently.
A new study from the University of North Carolina at Chapel Hill found that women require daily doses of Truvada to prevent HIV infection, while men only need two doses per week. The research highlights the importance of understanding how drugs interact with different body tissues to protect against HIV.
Researchers at Duke University have developed a new brain imaging strategy that allows people to control their motivational centers, leading to healthier and more productive lives. By using neurofeedback, participants were able to learn which strategies worked and adopt more effective ones.
New research describes how enzymes 'tune' to work at specific temperatures, with a fundamental physical property - heat capacity - being the key. This discovery could lead to designing better biocatalysts for industrial processes.
A study found that infected brine shrimp were more resistant to arsenic toxicity, with increased fat-containing droplets and changes in oxidative stress markers. The researchers suggest that parasite infection may protect the shrimp against pollutants through a mechanism known as 'survival of the fattest',
A new study suggests that today's clouds may not be similar to pre-industrial ones due to increased aerosol pollution. To improve climate modeling, researchers recommend better differentiation of cloud types and studying cleaner regions.
Julia Omotade, a Ph.D. candidate at Emory University, has been awarded the AIBS Emerging Public Policy Leadership Award for her leadership in advocating for federally supported research. Her efforts have resulted in over 600 letters to Congress and recognition as an outstanding leader in science policy.
A team of Cornell graduate students has developed a hyper-elastic light-emitting capacitor (HLEC) that can stretch up to six times its original size while emitting light. The material allows robots to change their color in response to mood or environment, enabling human-robot interactions.
Research reveals that male beetles demonstrating same-sex sexual behaviour establish a pecking order and display lower aggression levels compared to those who don't participate. Males receiving submissive roles show reduced courtship attempts and mating success.
Experiencing physical violence in adulthood may increase the risk of women developing heart and blood-vessel disease. Women who had experienced physical violence were more than one and a half times more likely to have narrowing of the main blood vessels in the neck, an early sign of increased risk for stroke.
A new study found that daily e-cigarette formaldehyde exposure from three formats is well below the World Health Organization's safe levels. The results showed that even heavy use of these products still only results in daily formaldehyde exposure less than one-sixth of indoor air quality standards.
Researchers found that nearly 18% of lung cancer tweets were about clinical trials, with many focused on immunotherapy. However, none of these tweets were used for recruitment and did not provide links to enrollment websites.
Researchers have developed an 'octopus-like' skin that can stretch, sense pressure, and emit light. The hyperelastic, light-emitting capacitor (HLEC) device outperforms previous models in terms of elasticity and versatility.
A study of 10,498 11-year-olds in the UK found that nearly 14% had drunk more than a few sips, with factors such as friends' drinking and mothers' behavior strongly associated. Positive perceptions of alcohol and lack of parental supervision also linked to increased odds of drinking.
A new study reveals that ancient viral elements embedded in our genome have become important for mounting a proper defense against today's viral infections. The research found that these endogenous viruses have repurposed their DNA into virus-derived switches that regulate genes integral to our innate immune system.
Researchers at the University of British Columbia identified a common ancestral gene that enabled the evolution of advanced life over a billion years ago. This gene, found in all complex organisms, encodes for protein kinases that allowed cells to become larger and transfer information more rapidly.
The study reveals the high-resolution structure of the HIV envelope protein, known as the Env trimer, in its natural form for the first time. The findings also include a detailed map of a vulnerable site at the base of this protein and the binding site of an antibody that can neutralize HIV.
Researchers identified that brain region communication varies depending on the motive driving a specific behavioral choice, allowing them to uncover underlying motives. Motives could not be detected by observing choices or brain activity during decision-making.
EPFL scientists have developed an animal model for estrogen receptor-positive breast cancer that faithfully captures the disease. The new model has been tested on human breast tissue in a pre-clinical context, providing crucial factors such as hormone action and molecular responses to therapies.
A new study by Hasbro Children's Hospital reveals Rhode Island has one of the highest rates of inflammatory bowel disease (IBD) in the US. The nationwide trend suggests a need for more research into IBD causes and targeted treatments.
A study published by the American Academy of Neurology found that older adults who used a computer at least once per week had a 42% lower risk of developing memory and thinking problems compared to those who did not. Engaging in social activities also showed a significant reduction in memory decline, with participants who participated ...
Researchers have discovered cells in the urine of preterm infants that can differentiate into mature kidney cells and provide protection against cell death. These cells could potentially be used as a treatment to regenerate damaged kidneys and improve outcomes for patients with kidney disease.
A research team has identified rare potent antibodies in an HIV-infected individual and determined sequential structures that point to how they developed. This finding will help guide researchers as they try to build an experimental vaccine that recreates the pathway that gives rise to these important broadly neutralizing antibodies.
Researchers found PGK1 plays a key role in coordinating cellular processes for cancer metabolism and brain tumor formation. The enzyme promotes energy production through the Warburg effect, leading to rapid cancer growth.
Researchers found that the fruit fly's visual system incorporates expectations of typical environment features into its calculations. The unequal distribution of bright and dark regions in nature is reflected in asymmetric processing by the fly brain, enabling efficient course correction in virtual environments.
Scientists have found that the North Anatolian Fault Zone can produce mega earthquakes of magnitude M8 exclusively in the east. In contrast, northwestern Turkey, including Istanbul, is not expected to experience such large earthquakes exceeding M7.5. The study suggests that the eastern region's older age and mature fault zone contribut...
The plenary talks will illustrate the wide variety of applications for computers in science, including developing potent anti-HIV agents and creating new proteins. The presentations will also discuss recent advances in free energy perturbation theory.
Heavy rainfall caused flooding and landslides in northern Peru, with NASA's Integrated Multi-satellitE Retrievals for GPM (IMERG) measuring extreme rainfall totals of over 700 mm. The strong El Niño was partially blamed for the abnormally high rainfall.
A new study suggests that specific brain network alignment influences whether altruism stems from empathy or reciprocity. Researchers found distinct patterns in brain connectivity between individuals exhibiting different levels of altruism.
Researchers discovered chimpanzees in West Africa throwing stones at trees, resulting in accumulations of rocks at these sites. The behavior appears to have cultural elements and has been observed in adult males and females, with no apparent link to foraging or resource availability.
A pilot study analyzed 1,516 tweets containing lung cancer-related content, finding that most were about support or prevention, while clinical trials were underrepresented. The study suggests that Twitter may be a useful tool for clinical researchers but also poses challenges related to privacy and noncoercive content.
A new study of 274 patients undergoing total hip replacement found that the surgical approach had no significant impact on pre- or post-surgical pain and function. The results suggest that both anterior and posterior approaches yield excellent, equivalent outcomes for patients.
Researchers at the University of California - Berkeley found that moderate stress can make male rats more social and cooperative, leading to increased oxytocin levels. This effect is comparable to the benefits seen in romantic relationships, suggesting that bromances may have healthful effects similar to those seen in human friendships.
A new study finds that climate mitigation efforts in the energy system could lead to increasing pressure on water resources, requiring integrated strategies for sustainable long-term use. The energy sector's increasing demand for water by 2100 poses a risk of water allocation conflicts and local shortages.
A study found that individuals with right- or left-sided facial hemiparesis have difficulty interpreting emotions, particularly when the expression starts on the paralyzed side. Facial mimicry, which helps understand emotions, is also affected by asymmetry, suggesting a lateralized and anatomical basis for this phenomenon.
A new study has made significant progress toward a novel approach to convert scar tissue into healthy heart muscle, which could improve the quality of life for people with heart failure. By removing a barrier to conversion, researchers were able to significantly increase the yield of muscle-like cells.
Scientists have created detailed maps charting seasonal movements and population densities of 35 species of whales, dolphins, and porpoises in the U.S. East Coast and Gulf of Mexico. The maps provide insights into habitats, tracking regional differences in population densities and large seasonal shifts in migratory baleen whales.
A study by UT Austin sociologist David Pedulla found that workers in part-time positions and those with mismatched employment histories face challenges in the labor market. Women employed below their skill level were penalized for appearing less competent, while men faced penalties for appearing less committed.
A new study by the University of Toronto and Cornell University found that older adults living alone with their abusers were up to four times more likely to experience severe mistreatment. The 'youngest old' (ages 60-74) were particularly vulnerable to the most severe forms of abuse.
Researchers have found a modified protein that can reverse liver fibrosis and cirrhosis in lab rats. The protein, TRAIL, was coated with a polymer to extend its half-life, allowing it to effectively kill activated hepatic stellate cells and reduce signs of fibrosis.
Researchers at Australian National University have successfully controlled chemical reactions using static electricity, improving reaction rates by a factor of five. The breakthrough could lead to cleaner industry, cheaper nanotechnology, and unprecedented control over chemical processes.
A study found that 4% of agricultural land and 3-4% of fresh water are used for biofuel production, which could feed 280 million more people if used for food. The increasing competition between fuel and food production threatens global food security due to the growing world population.
A new biomarker of brain inflammation in early-stage Alzheimer's disease has been identified, indicating that microglia-mediated inflammation may demarcate the transition from preclinical to full dementia. The TREM2 protein fragment in cerebrospinal fluid levels closely mirror microglia activity during the course of the disease.
Researchers discovered that disruptions in chromosomal looping structures can activate oncogenes fueling aggressive tumor growth. These findings reveal the powerful influence of genome structure on human health and disease, offering new insights into cancer diagnostics and treatment protocols.
Depicting is a method of communication that involves staging scenes using actions, facial expressions, and voice. This theory, developed by Herbert Clark, complements describing and highlights the importance of depicting in everyday conversation, particularly in evoking emotions and empathy.
Researchers found that processus length is crucial during mating for seed bugs, particularly when a rival male is present, and bigger isn't always better. Males with medium-length processus are most likely to fertilise female eggs successfully.
Protein aggregates are toxic and contribute to nerve cell death in diseases like Alzheimer's and Huntington's. The study reveals missing stop signals lead to long lysine chains blocking ribosomes, allowing defective proteins to accumulate and form toxic aggregates.