A common finding across three continents reveals that atmospheric turbulence enhances new particle formation (NPF), a key process for haze development. NPF growth rates are faster under stronger turbulence conditions, while instability parameters prolong event durations.
A new study suggests that vehicle electrification has substantial potential to reduce both climate change and air pollution damages. However, a clean electricity grid is crucial for a sustainable transportation future.
The BIO Integration Journal bridges the gap between laboratory, clinic, and biotechnology industries, offering a cross-disciplinary platform for biomedical research advances. Featured papers emphasize interdisciplinary integration in COVID-19 research and immunotherapy strategies.
A simple measuring tape could identify which Zika virus-exposed children develop neurological abnormalities. Head circumference growth trajectory is also key, with 10.5% going on to develop microcephaly in months after birth.
A new study published in Nature Communications suggests that climate change will intensify winds steering hurricanes north over Texas, increasing the likelihood of fast-moving storms. The research found a 50% rise in the chances of fast-moving hurricanes compared to slow-movers like Harvey.
Researchers designed an air filter that can trap and kill the coronavirus and other pathogens, with a 99.8% kill rate in a single pass. The filter uses nickel foam heated to 392 degrees Fahrenheit, eliminating the need for external heating sources and minimizing strain on HVAC systems.
Researchers are exploring how amyloid plaques degrade the brain's vascular system by impairing astrocytes, leading to a weakening of the blood-brain barrier. The study aims to pinpoint genes and proteins in astrocytes that contribute to Alzheimer's disease progression.
Researchers successfully deliver gene therapy using nanoparticles to inhibit abnormal blood vessel growth in rats and mice eyes, providing evidence for treating wet age-related macular degeneration and inherited retinal diseases.
A new study reveals that seagrass loss in Australia has led to a 2% increase in annual carbon dioxide emissions, equivalent to 5 million cars per year. The research highlights the vital role seagrass meadows play in mitigating climate change and urges preservation and restoration of these ecosystems.
A new study from Penn Medicine found that abnormal function of sensory neurons outside the brain contributes to autistic social behaviors. Peripheral sensory systems can serve as more accessible therapeutic targets for treating ASD-related symptoms.
A new study published in Nature Astronomy sheds light on the origin of carbon in the Milky Way, revealing that dying stars play a crucial role in its synthesis. The research team found that low-mass stars shed more massive remnants than previously thought, breaking a linear trend in star formation and planetary evolution.
A new method uses phased ultrasound to levitate and manipulate objects in living bodies, including solid glass spheres. Researchers believe this technology could be used to guide the clearance of kidney stones or manipulate an ingestible camera.
Researchers developed a liquid crystal integrated metalens that can achieve both achromatic and chromatic focusing with a single device. The design overcomes the challenge of chromatic aberration, allowing for improved resolution in full-color and hyperspectral imaging.
Researchers developed a deep learning method that enhances global climate models' ability to predict wind velocity and solar irradiance data, leading to more accurate renewable energy prospects. The approach results in high-resolution modeling under various climate scenarios.
A study analyzed 664 news articles about suicide posted on a social network between 2018 and 2019. The findings suggest that adherence to suicide reporting guidelines may benefit individual health as well as reader engagement, with US-based publications being less likely to adhere to the guidelines.
Researchers used ChIA-PET to map associations between proteins and DNA in prostate cancer cells, discovering hubs of interacting enhancers that regulate gene expression. These findings may lead to novel treatments for the most common type of prostate cancer.
A new study found that genomic traits of the hive are strongly associated with how fiercely its soldiers attack. The research suggests that the genetic makeup of the society, not individual bee genetics, plays a key role in aggression.
Brown bears increasingly live among human settlements due to habitat loss, leading to conflict and high mortality rates. The study found that connected wilderness areas and nocturnal behaviors are crucial for coexistence between humans and bears.
A study by researchers from the University of Bristol has identified the ancestral origin of tequila bats in Mexico, revealing distinct migratory patterns and breeding habits. The findings support the need for targeted conservation management strategies to protect this Near Threatened species.
A team of researchers discovered a new class of pipeline drugs to relieve pain and reduce fever, excluding hepatotoxicity and opioid addiction. The findings have significant implications for acute and chronic pain management, particularly in the COVID-19 pandemic.
Ornithologists at the University of Utah found that community science bird data shows different trends in bird populations than professional surveys, especially in developing countries. The researchers hope to encourage more conscientious recording and connection between birders and professionals to fill data gaps.
Researchers from CNRS and University of Poitiers have explained the 'dead water' phenomenon in ships, where waves create drag, slowing down or stopping vessels. The study reveals waves act like an undulating conveyor belt, causing speed oscillations in trapped boats.
SourceCNRS·JournalProceedings of the National Academy of Sciences·DateJul 6, 2020
A team of scientists investigated the structure and function of a key protein called IsiA in cyanobacteria. They found that IsiA acts as an energy harvester and donor, transferring captured energy to the trimeric core of PSI. The study provides important insights into photosynthetic energy transfer mechanisms.
Researchers at NYU Abu Dhabi investigate how cellular crowding affects the speed of motor proteins in groups versus singularly, with findings that crowding impacts group movement but not individual motors. The study uses optical tweezers to simulate crowded environments, revealing the balance between motor function and cell survival.
A new platform technology can assess water safety and quality with just a single drop and minutes. The platform tests for 17 different contaminants, including toxic metals, pharmaceuticals, and cosmetics, providing fast and easy results.
Researchers found that climate change positively impacts yellow-bellied marmot survival during short, wet summers and negatively affects it during harsh winters. This study suggests that certain species may benefit in one season while facing unfavorable conditions in another due to climate change.
Lobachevsky University scientists have developed new ways to modify the structure of aluminium alloys, improving their performance. They used induction casting in vacuum and plastic deformation technologies to create homogeneous highly plastic structures that maintain high strength, thermal resistance, and electrical conductivity.
A team of scientists at New York University has found that tiny eye movements can be used as an index of humans' ability to anticipate relevant information in the environment. The study reveals a connection between eye movements and the sense of touch, with micro-saccades hindering tactile discrimination and suppressing them enhancing it.
Researchers have successfully investigated the basic mechanisms of molecular factories in bacteria, revealing insights into the production of complex structures like polyketides. This discovery inspires targeted manipulation of biochemical processes, leading to potential improvements in antibiotics and other drugs.
A new review of lizard data reveals that up to 2.75% of all lizards may have two or more tails, with potential ecological impacts on individual fitness and population dynamics.
A recent study suggests that coronary calcium scoring can guide personalized preventive care for individuals with moderate cardiovascular risk. The test identifies calcium deposits in the arteries, indicating atherosclerosis and high heart attack and stroke risk.
A study of prospective teachers found that they are more likely to interpret the facial expressions of Black boys and girls as being angry, even when they are not. The authors suggest that this 'racialized anger bias' could have significant adverse effects on children in classrooms.
Researchers studied SARS-CoV-2 antibodies in 11,066 patients, finding they associate with clinical severity and provide valuable diagnostic support. Obesity is associated with worse COVID-19 outcomes in NYC cohort of 1,687 persons hospitalized with confirmed cases.
Researchers developed a graphene-based ultrathin lens that can be electrically tuned to adjust focusing and eliminate chromatic aberration. The device features high transmittance, high resolution, and multifunctional capabilities for various display applications.
Researchers developed a new silicon chip with no moving parts that improves lidar system resolution and scanning speed, enabling applications in self-driving cars and smartphones. The breakthrough could lead to cheaper, smaller, and more complex lidar systems.
Research found that owner behavior, rather than internal principles like the principle of least effort, affects the effort and accuracy of dogs' showing. Owners who encouraged their dog to show where a toy was hidden increased effort but decreased accuracy.
A new USC study has created a hate speech classifier that is more context-sensitive, reducing errors that amplify racial bias. The algorithm considers context and specific features of hate speech to improve accuracy.
A Rutgers study reveals that sewer pipe walls harbor biofilms containing antibiotic-resistant bacteria, which can withstand standard disinfection methods. Cleaning with bleach can reduce biofilm density but not remove them entirely, posing health risks to wastewater treatment workers and the public.
In cluttered environments, bats use lowest broadcast frequencies to detect nearby objects and ignore distant echoes. By ignoring long-delay echoes elicited by initial broadcasts, bats can accurately match echoes with corresponding broadcasts.
A new study published in eNeuro found that motherhood takes over the brain's decision-making regions to prioritize caring for offspring. The infralimbic cortex directs mothers to choose their pups over drugs, promoting maternal behavior.
Children living in homes with private wells were more likely to have elevated blood lead levels than those with city water. Researchers found that African American neighborhoods lacking access to municipal water service faced compounded risks.
Researchers at Charité - Universitätsmedizin Berlin have identified a specific nerve bundle as the optimal target for deep brain stimulation in obsessive-compulsive disorder. The study's findings may improve treatment outcomes for patients with severe OCD, which affects over 2% of people worldwide.
A new study found that teenagers who go to bed late have a higher risk of developing asthma and allergic rhinitis symptoms. Researchers suspect that disruptions to melatonin production due to digital screen exposure may be the cause, and are urging clinicians to ask about sleep habits when diagnosing allergies and asthma.
The study observed a rare phenomenon known as the dynamic breaking of Friedel's Law in layered van der Waals materials, where the pairs of Bragg peaks show opposite oscillating patterns. This unique behavior is attributed to the lattice structure of the material and its effect on electron diffraction.
A new fungal pathogen causing bitter rot disease in New York state apples has been identified, along with a second related fungus found in other fruits. The discovery highlights the need for effective management strategies to mitigate losses up to 25% per year in affected orchards.
A study by UC Davis researchers suggests that people's ideal partner preferences do not reflect any unique personal insight. Participants who listed their top three attributes in an ideal partner showed increased romantic desire for others who possessed those same attributes, regardless of whether they were acquaintances or strangers.
Researchers at the Medical University of South Carolina have developed a vitamin K-based compound that eliminates medication-resistant epileptic seizures in mice. The compound works by increasing brain cells' ability to produce energy and protects mitochondrial health, making it a promising new treatment option for those with epilepsy.
The report assesses the positive potential benefits of innovation for sustainable development while also highlighting negative impacts and challenges. It outlines strategies to harness innovation for efficiency and sufficiency in providing services to people, with a focus on human wellbeing.
A study published in CANCER found that Medicaid expansion significantly reduced the likelihood of being diagnosed with deadly metastatic cancer among Americans with low income. The research analyzed data from 12,760 individuals and showed a 15% lower odds of having metastatic cancer after Medicaid expansion.
A study by CDC found that US outpatient prescriptions for hydroxychloroquine and chloroquine increased significantly during the COVID-19 pandemic from October 2019 to March 2020. The authors suggest this may be related to misinformation and false claims about these medications as COVID-19 treatments.
Scientists have uncovered new structural details of an aquatic microorganism's LHCI-PSI complex, shedding light on the energy harvesting and transfer process. The discovery highlights unique features of diatom proteins, which can inform the development of efficient solar-energy utilization devices.
Researchers discovered that DNA droplets can exhibit bubbling behavior, similar to boiling water, when exposed to certain enzymes. This phenomenon occurs in lightly-bound systems, where the enzyme penetrates the crowded DNA particles, causing an osmotic effect and leading to a burping-like outburst.
A new study from the University of Bath and LSE found that realists experience the highest long-term happiness compared to optimists. The research suggests that making decisions based on accurate expectations can lead to better outcomes and increased well-being.
A new study reveals that coconut oil production threatens more species per ton produced than palm or other vegetable oils, with 20 threatened species affected per million tons. The research highlights the difficulties of conscientious consumption due to a lack of objective guidance on environmental impacts.
Researchers study Tarahumara runners to dispel stereotypes about their athletic prowess. They find that traditional long-distance running is a socially vital form of prayer and develops endurance through regular hard work and physical activities like walking and dancing.
A Massachusetts General Hospital team used functional MRI to assess a severely unresponsive COVID-19 patient, discovering robust brain connectivity despite structural damage. The patient later recovered ability to follow commands and demonstrated improved cognitive function.
A new study by Columbia University reveals that even as temperatures warm, light remains a major factor in limiting carbon uptake in northern high latitudes. This limitation means that these regions will not become more conducive to vegetation growth and instead release more carbon dioxide.
A study recreated 600 years of South American hydroclimate records, revealing an increase in prolonged droughts and rainfall events since the 1960s. The researchers attribute these changes to oscillations between El Niño and La Niú events, as well as wind patterns at middle southern latitudes.
The geodynamo generates Earth's magnetic field through the motion of liquid iron in the outer core. New research examines how lighter elements like silicon could drive this process, suggesting a concentration of 8 weight percent silicon is sufficient to sustain the geodynamo on heat transmission alone for the planet's entire history.
A study in Journal of Biological Chemistry describes a new way to determine the age of insulin-storage parcels and sheds light on how their age affects their release into the bloodstream. This finding could help experts better understand diabetes and fine-tune therapies for it.