Researchers developed an easy-to-use sensor that can sensitively detect changes in ethylene levels, a key hormone in plant health. The sensor uses a network of single-walled carbon nanotubes to monitor fluctuations in ethylene gas levels, with high sensitivity suitable for monitoring plants in the field.
Research finds that people with a history of cancer are at over two-fold risk of developing atrial fibrillation (AFib), a heart rhythm disorder. Prostate cancer is most strongly associated with AFib, followed by colon, lung and breast cancers.
Dr. R. Rodney Howell is recognized for his innovative work in newborn screening, which has saved countless lives. He will receive the first Dr. Michael S. Watson Genetic and Genomic Medicine Innovation Award from the ACMG Foundation for Genetic and Genomic Medicine.
A new study suggests that raking leaves just out to forest edges can result in a three-fold increase in blacklegged ticks. Homeowners can reduce tick habitats by removing leaves from high-use areas, composting them, or taking advantage of municipal curbside leaf pickup.
Researchers at TU Graz have developed X-Burst, a system that enables direct information exchange between IoT devices with different radio technologies. The system uses time-controlled energy pulses to transmit data packets of varying lengths, allowing for efficient communication without gateways.
The new mirrors use a bimetallic effect to create precise actuation, reducing light loss and increasing detection capabilities. The technology is useful for next-generation detectors and allows the detection of new sources of gravitational waves.
Researchers suggest that infectious agents may play a role in Alzheimer's disease, challenging the current amyloid hypothesis. Recent studies have linked certain viruses and bacteria to AD pathology, sparking fresh interest in this unorthodox approach.
Researchers at University of California San Diego School of Medicine identified a novel way to treat Danon disease using gene therapy, adding a specially designed gene that restores LAMP2 function. The treatment improved cardiac and liver function in mice with the disease, offering a new approach beyond heart transplants.
Key information for gastroenterologists and patients with chronic digestive conditions about COVID-19 includes prioritizing patient safety and maintaining medication regimens. Laboratory findings in COVID-19 patients also include liver function test abnormalities, emphasizing the importance of monitoring.
Research highlights the critical role of social and financial factors in assessing cardiovascular risk, particularly food insecurity, housing instability, and financial hardship. Studies found that these factors can increase the likelihood of heart disease by over 50%.
Researchers at UNIGE have developed a new technique for creating chains of molecular rings that do not use standard chemical interactions but instead contact with large molecular surfaces. This discovery helps answer an old contradiction in classical chemistry and provides new prospects for molecular cyclization.
Researchers developed a new kind of soft robot that can change its shape and move freely, combining benefits of soft robots with traditional robotics. The 'isoperimetric robot' has applications in homes, workplaces, disaster response, and space exploration.
A Korea Brain Research Institute study found that the posterior parietal cortex plays a role in fear renewal in novel contexts. This discovery may lead to the development of new treatments for post-traumatic stress disorder (PTSD) and fear-related disorders.
Researchers at New York University develop guidelines for optimal band gap values in wide-band gap semiconductors for efficient underwater use. Various materials, such as organic and alloys, are shown to be suitable for deep waters, potentially extending the range of autonomous submersible vehicles.
Researchers found that most mass shootings (71.1%) occurred more than 10 miles from a pediatric trauma center, highlighting the need for preparedness and resources in all hospitals.
Researchers used supercomputer simulations to study viral reproduction and DNA replication mechanisms. They discovered that twisting stress in protein filaments plays a key role in creating membrane deformations, which is crucial for virus release and cellular processes.
Katelynn Sagaser received the 2020 ACMG Foundation Carolyn Mills Lovell Genetic Counselor Award for her research on hypophosphatasia, a previously unrecognized disease. The award recognizes genetic counselors' vital contribution to patient care and highlights their role in thorough interpretation of genetic testing results.
Researchers found that laminarin plays a central role in the marine carbon cycle, storing an average of 12 gigatons of carbon annually. The study also revealed that laminarin comprises 50% of organic carbon in sinking diatom-containing particles.
A 1.57-meter long ancient Elpistostege fish fossil found in Canada has yielded the missing evolutionary link between fish and tetrapods, revealing a humerus (arm), radius, ulna, carpus, and phalanges organized in digits (fingers). The discovery pushes back the origin of digits in vertebrates to the fish level.
Researchers discovered a Megalopta gynandromorph, exhibiting both male and female characteristics. The bee's activity patterns closely resembled those of females, with higher intensity periods during the day.
Researchers developed a biodegradable film from fish scales to create flexible electronic displays. The film was found to be transparent, flexible and environmentally friendly, dissolving in hot water and degrading within 24 days.
Research found that sleeping seven or eight hours a night is associated with lower evidence of arterial stiffness and a reduced risk of heart disease. However, both short and long sleep durations were linked to increased plaque buildup in the carotid arteries. A balanced sleep pattern may be key to maintaining cardiovascular health.
A team of UMass Amherst biologists discovered how plants maintain an optimal sperm-egg ratio by controlling the environment in their ovules. FERONIA regulates a gene that interacts with pectin, a sugar polymer in cell walls, to create a receptive environment for pollen tubes and prevent polyspermy.
Researchers have developed a more effective method for detecting drones using radar technology, which can help prevent privacy and safety violations. The open database of drone measurements will aid in the development of radar systems and machine learning algorithms.
A new study suggests that giving birth to a low-weight baby under 5.5 pounds may be an independent risk factor for developing changes in heart function that can lead to heart failure. Researchers found that women who experienced adverse pregnancy outcomes, such as preeclampsia or pre-term birth, had a higher risk of heart failure at 30...
Researchers have designed a new camera for hypertelescopes to capture multiple stars at once, enabling high-resolution images of planets, pulsars, and galaxies. The enhanced design could reveal details of extremely small objects like the Crab pulsar, revolutionizing exoplanetary research.
Researchers identified peptides that trigger immune responses in multiple plant species, including citrus, potentially preventing or reducing yield loss from citrus greening. This discovery offers a new hope for the devastated citrus industry, where no resistant varieties are available and limited disease control measures exist.
NASA's Aqua satellite gathered data on Tropical Cyclone Herold, showing wind shear weakened the storm and pushed strongest storms away from its center. The study found coldest cloud top temperatures, indicating potential for heavy rainfall.
Nontrauma center hospitals are disproportionately close to mass shootings in the US, according to a recent study published in JAMA Surgery. The researchers found that these hospitals were the nearest to most of the mass shootings that occurred in 2019, with an average distance of just 1.8 miles.
Separation anxiety in dogs is caused by four key forms of distress: getting away from something, wanting to get outside, reacting to external noises, and boredom. Understanding these root causes is crucial for effective treatment.
Research reveals that infants from rural families display more negative emotions like anger and frustration compared to their urban peers. Urban moms tend to be better at responding to their babies' needs, leading to calmer and less upset infants.
Researchers at TIFR create metal-free catalyst that converts CO2 to methane with excellent productivity and selectivity. The catalyst is recyclable and shows significant increase in production rate after regeneration cycles.
Thelma Alessandra Sugrañes, a medical genetics resident, received the David L. Rimoin Inspiring Excellence Award for her platform presentation on age of first cancer diagnosis and survival in Bloom syndrome. The award recognizes her outstanding research on monogenic cancer predisposition syndromes.
Researchers discovered that an immune reaction in the brain adds fuel to the fire of inflammation, leading to the development of Alzheimer's disease. The microglia cells' activation of inflammasomes makes degradation of Aß proteins more difficult, creating a devastating process.
A phase 2 clinical trial conducted by the National Cancer Institute found that selumetinib improved outcomes for children with neurofibromatosis type 1 (NF1), shrinking inoperable tumors and reducing pain. The treatment also led to clinically meaningful improvements in quality of life, strength, and range of motion.
A Cornell-led collaboration has successfully created a solid-state platform to simulate the Hubbard model in two dimensions, mapping a longstanding conundrum in physics: the phase diagram of the triangular lattice Hubbard model. The team observed a Mott insulating state and mapped the system's magnetic phase diagram.
A study in The Journal of Bone & Joint Surgery found that a fracture liaison service improved bone quality and function for patients with fragility fractures. Patients managed with the service had high rates of osteoporosis treatment and low risk of subsequent fractures.
A study found that reef manta rays in New Caledonia are diving much deeper than previously recorded, with maximum depths exceeding 672 meters, and most dives occurring at night.
Clara Hildebrandt, MD, has been awarded the 2020 Sanofi Genzyme/ACMG Foundation Next Generation Fellowship Award. The award supports her one-year medical biochemical fellowship at Boston Children's Hospital to explore barriers to timely administration of enzyme replacement therapy.
Activated platelets attach to vessel walls and interact with mast cells, triggering a powerful inflammatory response that can lead to organ damage and death after heart surgery. Inhibiting platelet activation may prevent or minimize this response, according to a study published in Science Advances.
A study by Flinders University found that bad sleep habits in teenagers are linked to negative thoughts, perfectionism, and an increased risk of depression. The researchers recommend alternative treatments for repetitive negative thinking and perfectionism, including encouraging regular bedtime routines and limiting screen time.
A study by TTUHSC investigators found that an interprofessional patient navigation program reduced emergency room visits and hospital admissions among high-risk patients. The program, which used DSRIP guidelines, resulted in a significant decrease in hospital utilization, with participants experiencing 1.13 ER visits per year compared ...
Ed Catmull and Pat Hanrahan's innovations in 3-D computer graphics revolutionized the film industry, leading to entirely computer-animated feature films. Their work also impacts video gaming, virtual reality, and augmented reality.
A plant-based diet can reduce cardiovascular risk, but consuming less-healthful foods like sweets and refined grains may negate these benefits. Focusing on specific, healthful plant-based food groups is crucial for reaping heart health benefits.
A study published in PLOS ONE found that an online program for women with infertility doubled their pregnancy rate, comparable to in-person programs. The Mind/Body Program offers ten hour-long modules of instruction covering stress management, relaxation techniques, and cognitive-behavioral therapy.
A new study found that hospitalized pregnant women have a significantly higher risk of acute kidney injury (AKI), with black and Native American women at increased risk. The study also suggests that awareness and detection of AKI may be contributing to the rising rates of kidney damage in pregnant women.
A study found that patients who listened to music for 30 minutes a day had lower levels of anxiety and pain, as well as reduced rates of certain heart conditions. Music therapy was more effective than standard treatment alone in reducing these symptoms.
A study by University of Sussex researchers found that common anti-parasite treatments for cattle have devastating impacts on dung beetles, key prey items for various bird and bat species. The treatments, which are widely used and available without veterinary oversight, can attract adult beetles and impair their larvae's development.
Researchers have demonstrated a significant leap in hollow-core fibre performance, enabling faster data transmission rates and reducing latency. The new technology has shown a 50% reduction in attenuation and a doubling of maximum transmission length compared to conventional glass fibres.
A new study warns that relying too heavily on AI to manage international migration could lead to serious breaches of human rights. AI can improve reception conditions and predict future crises, but it also risks reinforcing unlawful practices and discrimination.
A new study engineered a form of botulinum toxin B with improved binding to nerve cells, increasing potency and reducing diffusion into surrounding tissue. The modified toxin demonstrated enhanced therapeutic potential and reduced adverse effects.
Researchers at University of Münster develop AI tool to predict reaction outcomes using molecular structures, enabling accurate predictions for yields and stereoselectivities. The model can be applied to diverse reactions and is expected to significantly change the approach to chemical syntheses.
A coronavirus mobile app could significantly help contain the spread of the virus, according to Oxford University experts. The team recommends deploying the app as part of an integrated control strategy that identifies infected people and their recent contacts using digital technology.
Researchers at Emory University have achieved significant shrinkage of the viral reservoir in SIV-infected nonhuman primates using a combination of CTLA-4 and PD-1 inhibitors. However, this approach does not prevent or delay viral rebound when antiviral drugs are stopped. The findings have important implications for HIV cure research.
A new study reveals that soil has a significant role in mitigating climate change, with up to 25% of global potential for natural climate solutions. The research highlights the importance of agroforestry and improved agricultural practices in enhancing soil health and carbon sequestration.
Research suggests that urban horticulture can provide a significant portion of the local population's 'five a day' by growing fruit and vegetables in domestic gardens, allotments, and public green spaces. This could feed approximately 709,000 people per year if all space is utilized.
Researchers found African-American men are less likely to use a more targeted biopsy option for prostate cancer, which could lead to overdiagnosis and underdiagnosis of the disease. The study suggests that socioeconomic or cultural biases may be influencing this disparity.
A NICU training program at Children's National Hospital has been recognized for its innovative approach to emergency evacuation preparedness. The program, led by Lisa Zell and Lamia Soghier, involves periodic evacuation simulations and has been named the 'best article' by The Journal of Perinatal & Neonatal Nursing.
Researchers use machine learning to translate protein structures into musical scores, generating new proteins with unique properties. The method has the potential to design entirely new biomaterials and improve existing enzymes.
Research comparing teen e-cigarette users with those who tried other tobacco products first found that only a tiny proportion of experimental vapers went on to smoke. Young vapers were less likely to smoke than peers trying out other tobacco products, contradicting previous studies linking teen vaping to smoking.