A soft robotic sleeve has been developed to mimic the natural compression motion of healthy cardiac muscles, restoring acutely failing hearts to 97% of their original output. The device attaches to the outside of the heart without contact with blood, reducing the risk of complications and infection.
Standby upgrade programs can significantly increase hotel revenue by offering premium rooms to myopic guests, leading to a 30-35% revenue gain. Hotels with the right ratio of standard and premium rooms and unique features can benefit from such programs.
A study found that sedentary elderly women have shorter telomeres, indicating accelerated biological aging. Regular exercise can slow down this process.
A new study suggests that increasing KLL-specific T cells infiltrating the tumor improves patient survival in Merkel cell carcinoma. The research team found that about 20% of patients have T cells specific for this target, which is associated with better outcomes.
The study provides new insights into the distinctive geometry of pulsars and their emission signatures. The researchers found that the orientation of pulsars' spin and magnetic axes significantly affects what emissions are seen on Earth.
Researchers discovered that immune cells use an active process to create gaps in blood vessel walls, involving the breakage of thin filaments and rapid reassembly. This process allows immune cells to squeeze through and survey organs for problems or join the fight against pathogens.
Researchers found that RGS9-2 promotes addiction to oxycodone in both pain-free and chronic pain states. The protein also plays a protective role against oxycodone tolerance. Understanding the mechanisms of oxycodone action can help develop new, less addictive pain management strategies.
Researchers at Rosalind Franklin University of Medicine and Science found no significant difference in brain amygdala volume between healthy men and women in a meta-analysis of dozens of studies. The study's findings suggest that there is more similarity than difference between the sexes, with minimal overlap in key brain structures.
A new study reveals that hospital antibiotic management strategies, including cycling and mixing, are ineffective in combating antibiotic resistance. The researchers recommend alternative strategies like reactive cycling and individualized treatments to optimize antibiotic use.
A study published in mSystems found identical bacterial strains in infants and their mothers, indicating vertical transmission of microbes. The researchers used novel computational techniques to track the transmission of microbes, revealing that mothers are sources of important microorganisms for infant gut development.
A common wheat virus can spread and harm perennial native grasses like switchgrass, reducing its vitality by 30%. This finding highlights the need for farmers and scientists to consider protecting native plants from diseases emanating from crops.
A Tulane University study reveals that using cockroach bait alone can significantly reduce asthma symptom days in children, with 47 fewer days reported over the course of a year. The intervention also led to lower numbers of unscheduled clinic visits and emergency room trips.
Researchers at Massachusetts General Hospital have found that tumor necrosis factor receptor type II (TNFR2) may be a major target for immuno-oncology treatments. The team's findings suggest that blocking TNFR2 could restore the ability of a patient's immune system to attack tumors, while also directly killing cancer cells.
Medical students in Colorado express strong support for marijuana legalization, but hesitate to prescribe it due to limited data and training. Most believe further research is needed on its physical and mental health benefits.
A new report calls for improved fungal disease diagnosis to reduce antibiotic resistance. Inadequate attention to fungal infections leads to overprescription of antibiotics, resulting in harmful resistance and increased healthcare costs. The report highlights four clinical situations where fungal disease misdiagnosis worsens the problem.
A Baylor researcher found that students who re-tell information to someone shortly after learning it recall details better and longer. The 'testing effect' strategy involves actively replaying or re-generating the information through conversation, leading to improved retention over time.
A new study found that 33% of adults recently diagnosed with asthma did not have active asthma, and were able to stop medication. The study suggests doctors often misdiagnose patients based on symptoms alone, highlighting the need for further education on accurate diagnosis.
Researchers at UC San Diego discovered that hair behaves differently depending on stretching speed, with faster stretches making it stronger. The team found a unique structural transformation allowing hair to withstand high stress without breaking.
The study identified inactivating mutations in the B2M gene, which codes for a protein involved in the immune response. In lung cancer patients, higher levels of B2M expression correlate with improved response to immunotherapy.
Novel ultrathin semiconductors exhibit strong interaction with light, making them suitable for opto-electronics applications. The researchers' new polarimetric method enables efficient detection of valley polarization in these materials.
Researchers identified synaptotagmin 2 as the primary calcium sensor responsible for rapid neurotransmitter release in GABAergic synapses, enabling fast signaling speed and precision. This discovery has significant implications for our understanding of microcircuits and motor control in the brain.
Associate Professor Niveen Khashab's team created self-assembled toroids using a combination of materials and weak chemical bonds. The microstructures held their shape for months, providing insights into the formation of complex biological structures.
The Hastings Center Report explores the disagreement between physicians and surrogates on cardiopulmonary resuscitation and palliative sedation. The articles examine policy adopted by Massachusetts General Hospital to support doctors who judged CPR would not benefit a patient, and discuss limitations of surrogate decision-making author...
A new study from King's College London shows that cognitive behaviour therapy (CBT) strengthens specific connections in the brains of people with psychosis, associated with long-term recovery. CBT involves learning to think differently about unusual experiences and developing strategies to reduce distress and improve wellbeing.
The war on drugs has devastating effects on human rights and public health worldwide. Experts call for drug policy reform, citing mass incarceration's failure to deter drug consumption or trafficking. They also highlight the lack of access to medicines like morphine to treat pain in millions of people.
A national analysis of 13 years' data reveals that Australia's venomous creatures pose a significant public health threat. Bees and wasps are responsible for the most hospital admissions, followed by spider bites and snake bites, with anaphylactic shock being a major contributor to fatalities.
The publication features original investigations, research letters and a commentary addressing financial conflicts of interest in various healthcare settings. The studies highlight the need for transparency and explicit adoption of COI frameworks to ensure trust in clinical guidelines.
A new study from Uppsala University found that delaying umbilical cord clamping by more than three minutes can prevent iron deficiency and anemia in infants up to six months of age. This method resulted in a nine percent reduction in anaemia incidence at eight months and an eight percent decrease at twelve months.
A recent study published in the Proceedings of the National Academy of Sciences found that parents who discuss the relevance of science and math with their high schoolers can increase math and science ACT scores by 12 percentage points. The research also showed that these students are more likely to pursue STEM careers and take additio...
Researchers at UMass Amherst have developed a 'green' conducting material using microbial nanowires, which can be mass-produced at room temperature from inexpensive renewable feedstocks. This breakthrough could accelerate the development of novel electronic devices and sensors with environmentally friendly technology.
The study reveals that CPEB4 is essential for driving the liver stress response and preventing fatty liver disease. By understanding the molecular function of CPEB4, researchers can develop predictive markers and treatments to prevent this condition, which affects millions of people worldwide.
Research suggests that the Affordable Care Act has effectively reduced the uninsured rate among people with mental illness and substance use disorders, but significant barriers to treatment persist. Despite increased insurance coverage, access to services such as counseling and medication remains limited.
Researchers found a unique limestone rock at the Krapina Neanderthal site in Croatia, collected over 100 years ago. The discovery suggests Neanderthals had a curiosity for collecting and assigning symbolic significance to objects.
The EXPLORER consortium has successfully assembled a team of industry partners to build the world's first total-body PET scanner. The scanner promises improved image quality and reduced radiation exposure compared to existing technology, with the potential to transform clinical diagnostics and treatment.
A new study finds that methane emissions in the San Francisco Bay Area are about 1.8 times higher than estimated, with biological sources accounting for 82% and fossil fuel sources for 17%. The research highlights the importance of reducing methane levels to meet California's greenhouse gas reduction goals.
A new study from Rice University found that smaller, younger predators have a significant ecological impact on pond ecosystems. The research, which involved over 54 test ponds and thousands of hours of data analysis, showed that even the earliest stages of salamander development can lead to lasting changes in the environment.
New research suggests climate-protection policies focusing on tree diversity and carbon stocks could imperil the world's most biodiverse tropical forests. The study found that African forests store high levels of carbon but are species-poor, while Amazon and Asian forests have higher biodiversity but less carbon stored per hectare.
A study by University of Colorado School of Medicine students found that nearly half believe marijuana has significant physical health benefits and 37% think it has mental health benefits. Despite this support, many medical students expressed hesitancy to recommend marijuana themselves due to a lack of data and training.
A new marine bacterium, Fuerstia marisgermanicae, has been named in honour of UQ microbiologist Emeritus Professor John Fuerst. The discovery reflects the global scientific community's high regard for Professor Fuerst's contributions to planctomycete research.
A metabolic pathway regulating the formation of a crucial embryonic structure has been discovered, shedding light on how embryos develop and how certain drugs can affect pregnancy. The study's findings have significant implications for understanding statin use in pregnant women and may lead to safer drug regimens.
A new study found that NFL PLAY 60 programming significantly improved both aerobic capacity and body mass index among a large percentage of participating students. Schools that implemented the programs had better health and fitness profiles compared to those that did not.
A new study suggests that our speech is not just about speed, but also about conveying information efficiently. Researchers found that faster speech rates are associated with simpler word choices and syntax, while slower speech rates are linked to more complex words and structures. The study provides insights into how people craft thei...
Researchers used comparative genomics to study the giant panda and red panda, revealing 70 adaptively convergent genes involved in limb development, digestion, and pseudogenization. These findings provide insights into the genetic mechanisms underlying phenotype convergence in these species.
Cholesterol is found predominantly in the outer layer of cell membranes, where it transmits signals across the membrane. In cancer cells, high levels of cholesterol are associated with suppressed growth activity, suggesting a new way to treat cancer through pharmacological modulation.
Researchers at Tohoku University found that a mutant strain of fruit fly lacks the scribbler gene, rendering them unable to copulate. This impairment parallels the neural control of copulation in humans, where BMP signaling and serotonin regulation are crucial for sexual activity.
Researchers at NYU Tandon School of Engineering introduced an interactive design for financial products to help investors make smarter investment choices. The interactive labels improved understanding and decision-making among both novice and expert investors.
Research reveals companies strategically locating facilities near downwind state borders to avoid 'not-in-my-backyard' opposition, while also sharing air pollution costs with neighboring states. The study finds a significant trend of large polluters being more likely to locate near downwind state borders.
A new genomic tool for salamander biology has been developed, providing a comprehensive resource for researchers studying limb regeneration. The tool offers insights into the molecular mechanisms underlying this process and may hold potential for repairing human tissues damaged by injury or disease.
The two organizations will collaborate on activities in strategic mutual interest, supporting intellectual exchange of expert consulting. Researchers at Baim Institute contributed to the landmark IMMEDIATE Trial, which significantly reduced composite endpoint of cardiac arrest or mortality.
A recent study by University of Exeter researchers found that temperature fluctuations drive the year-to-year variability of global land-based carbon sinks. Locally, however, water availability is the dominant factor in determining the success of carbon sinks.
Tropical Depression 01W made a brief landfall over southern Vietnam on January 16, dissolving into the Gulf of Thailand by January 17. The depression was disorganized and lacked deep convection, according to satellite imagery.
A study published in the American Journal of Clinical Nutrition found that people with metabolic syndrome require 30-50% more vitamin E than healthy individuals. Conventional blood tests may mask underlying deficiencies due to vitamin E's attraction to high cholesterol and fat.
Research reveals that intestinal inflammation accumulation leads to vascular leakage and decreased blood vessel function in animals. The study proposes a novel mechanism for inflammation-induced aging and offers potential avenues for developing anti-aging therapies.
A Princeton University study found that people's perceptions of social mobility affect their willingness to defend the current system. Those who believe Americans have ample opportunities to change their place in society are more likely to support the status quo, while those who think people are mostly stuck are less likely to defend i...
A new collaborative project aims to improve inclusiveness in graduate education and attract more under-represented minorities to faculty careers. The University of Texas at Arlington is part of a multi-institutional initiative to increase diversity among university faculty from under-represented minority groups.
Researchers used a new mouse model to study how the Ebola virus affects the immune system, focusing on cellular signaling events. They found that macrophages play a critical role in controlling EBOV infection by producing MAVS, which helps limit organ damage and promotes type I interferon production.
Prolonged exposure to work-related stress has been linked to an increased likelihood of lung, colon, rectal, and stomach cancer and non-Hodgkin lymphoma in men. Researchers found a significant link between work-related stress and cancer in men who held stressful jobs for 15-30 years or more.
Researchers explore how emojis and emoticons aid in cross-cultural communication and provide insights into user personalities. Studies suggest that emoji use can be related to personality traits, such as agreeableness, and may impact social inclusion.
A new study reveals significantly better outcomes for patients with metastatic colorectal cancer when combining vemurafenib with standard treatments. The three-drug combination improved progression-free survival rates and tumor response rates compared to traditional therapies.
A new UC Berkeley study finds that crowdfunding has opened up funding to entrepreneurs in regions lacking venture capital investment. Successful Kickstarter campaigns have been shown to increase venture capital funding in those areas.