Articles tagged with Scientific Journals
A team of researchers from the University of Sussex created a sound projector that can deliver spatial sound at a distance by forming a beam of audible sound. The system uses a portable speaker, metamaterial lenses, and tracking hardware to track users and send sound directly to them.
A study by researchers at Yokohama National University found that color appearance discrepancies between display and surface colors are caused by differences in spectral distributions, not device limitations. When participants viewed colors with identical spectral distributions, they could match colors more than 90% of the time.
The final 2021 Medicare Physician Fee Schedule will result in a 10% reimbursement cut for neurointerventional procedures, putting patients at risk of losing access to life-saving care. The Society of NeuroInterventional Surgery warns that this measure could further exacerbate challenges faced by the field due to the COVID-19 pandemic.
Researchers found that Ninjin'yoeito enhanced PGC-1α expression in skeletal muscle, improving muscle mass loss in aging mice. This study suggests a potential treatment for COPD patients with severe sarcopenia frailty.
Researchers analyzed nearly 80,000 manuscript submissions to ASM journals and found women are underrepresented in publications. Manuscripts with female authors were rejected at a higher rate than those with male authors.
Researchers found that consuming cocoa flavanols improved brain oxygenation and cognitive performance in healthy adults, with the greatest benefits seen in complex tasks. The study's findings suggest that flavanols may have a positive impact on cognitive function, particularly during challenging cognitive tasks.
Researchers developed graphene-coated nickel, cobalt, aluminum nanoparticle cathodes to improve lithium-ion battery performance, reducing degradation mechanisms and increasing energy density. The new design showed low impedance, high rate performance, and long cycling lifetimes.
The Association of Cannabis Specialists (ACS) has named Cannabis and Cannabinoid Research their Official Journal, providing evidence-based education and standards for cannabis medicine. The journal aims to enhance clinical best practices, safeguard patient care, and advance cannabinoid research.
A new study proposes exposing students to community-based participatory methods, establishing action research groups for faculty, and broadening the definition of research impact to improve tenure promotion experiences for minority faculty. The goal is to combat systemic racism and increase diversity in environmental engineering programs.
Researchers at Kumamoto University used X-rays to visualize 28 maize weevil impressions on ancient pottery shards from the late Jomon period. The study provides evidence of the early presence of food pests like weevils in Japan and suggests lessons can be learned from ancient pottery about modern epidemics and disasters.
The journal Invasive Plant Science and Management has launched a new series on the biology of invasive plants, focusing on emerging threats such as Pyrachantha augustifolia. The series aims to provide practical recommendations for intervening with invasive plant species and alerting biosecurity managers.
Experts argue that the US gray wolf population has not fully recovered and that delisting is premature. The authors propose a framework for conservation of adaptive potential to enhance the effectiveness of species recovery.
The survey found that spine surgery had the highest number of medical malpractice suits among neurosurgeons. Fear of lawsuits influences their practice, with defensive medicine being a common response. The study highlights the need for transparent communication, better informed consent forms, and fair compensation to patients.
Researchers developed a fully implantable wireless medical device that enables patients with severe paralysis to control computers, smartphones, and other devices without open brain surgery. The Stentrode brain-computer interface restored freedoms for individuals with disabilities, such as texting, emailing, shopping online, and banking.
Research finds that focusing on the ending of an experience can lead to undervaluing positive experiences that end poorly. The brain's neural representation of a pleasant ending can overpower information from the amygdala, resulting in poor decision-making.
The symposium highlighted the importance of resources and education to improve the quality and safety of milk in developing countries. Implementing technology training packages and workshops led to improved productivity, quality, and safety of milk production.
A study by Valeria Ramírez-Castañeda found that over 90% of articles published by Colombian researchers are in English, creating financial burdens. Many respondents reported being unable to attend scientific conferences or publish due to language barriers, disproportionately affecting those from poor backgrounds.
Research on fences, a ubiquitous human landscape alteration, highlights profound ecosystem consequences of movement restriction. Fences have been found to isolate specialist species, alter community composition, and disrupt turtle migration patterns.
The SPARC reactor concept leverages scientific progress in magnetic confinement fusion and high-temperature superconductor technology to achieve a compact, high-field DT burning tokamak. Seven peer-reviewed articles provide a comprehensive physics basis for the design.
New research reveals that fear and anxiety are constructed from a shared set of core neural building blocks. The study's findings suggest that the brain regions long thought to be responsible for each emotion are actually equally sensitive to certain and uncertain threats.
Neil deGrasse Tyson shares his views on Mars exploration and the role of commercial enterprise in space discovery. He emphasizes the importance of NASA in pressing human discovery frontiers.
The American Roentgen Ray Society will convene its 2021 Annual Meeting as an all-virtual event from April 18-22, 2021. The meeting will offer world-class educational activities led by experts in radiology across various subspecialties.
A study at Shinshu University investigates the effectiveness of 3D garment simulations by comparing virtual and actual pants. Researchers developed criteria for evaluating similarities and differences between virtual and real garments using geometrical features and sensory evaluation.
A new study from JNeurosci found that time-sensitive neurons in the supramarginal gyrus fatigue and distort our subjective experience of time. When repeatedly exposed to a fixed duration stimulus, these neurons wear out, leading to skewed perceptions of time.
A new study published in the Journal of Sex Research found that internal states, such as romantic or sexual interest, can be conveyed nonverbally through facial expressions. Researchers identified specific facial cues, including a head turn and smile, as representative of flirting, which men are able to recognize with high accuracy.
A University of Gothenburg study emphasizes the importance of a systematic approach to achieve person-centered care in healthcare. The researchers argue that person-centred care must be practiced systematically on an everyday basis, creating organisational and individual conditions for partnership between patients, staff, and relatives.
A recent study by a team of researchers from the University of Bologna has shed light on the Minoan system of fractions, revealing that the lowest fraction is 1/60. The results have significant implications for understanding the Linear B script and its use in measuring units of measurement.
Research found a significant increase in PCI procedures in Japan and the US between 2013 and 2017. Elective PCIs drove the increase in Japan, while non-elective PCIs were more prominent in the US.
A study found that patients with Medicaid expansion plans receive joint replacement surgery significantly faster than those without, highlighting an unmet need. The results suggest a 'surge in demand' rather than gradual increase, and policymakers must consider access to care.
A recent study published in Marketing Science reveals that travel site aggregators can be negatively impacted by regulatory scrutiny and lack of comprehensive data. The researchers found that nearly 52% of aggregator users browse only one airline, undermining the aggregator's market power.
A new study published in JNeurosci found that people learn and decide better when avoiding harm to others. The study used an fMRI scanner to investigate how participants learned to choose between two symbols to minimize pain, revealing increased activation in the ventromedial prefrontal cortex (VMPFC) when choosing for another person.
Research reveals that crossbreeding Holstein cows with Viking Red and Montbéliarde breeds can significantly improve fertility while maintaining milk production. The study, published in the Journal of Dairy Science, found that crossbred cows had better overall well-being, reduced costs of insemination, and longer herd life compared to p...
A physics-based model predicts imminent large solar flares with high accuracy, using a double-arc instability theory. The kappa scheme has been tested on 200 active regions and demonstrated its effectiveness in predicting solar flare occurrence and location.
Researchers found that 1.1 million unique acronyms are causing confusion, ambiguity, and misunderstanding in science. The top 20 most widely used acronyms have multiple common meanings, making science less accessible.
The 'Madsen' wheat cultivar exhibits excellent resistance to various diseases and stresses, contributing to its widespread success in the Pacific Northwest. Its impact has been felt globally, with researchers using it as a parent in breeding programs to protect wheat crops from numerous threats.
A study published in PLOS ONE has uncovered the oldest known cremation site in the Near East, dating back to 7013-6700 BC. The remains of a young adult found in Beisamoun, Israel, show evidence of intentional cremation, suggesting a cultural shift in funeral practices during this period.
A new study estimates that the TSA could have found as many as 4,600 firearms missed at airport security checkpoints between 2014 and 2019.
The American Thoracic Society and its collaborators have developed new clinical practice guidelines for diagnosing hypersensitivity pneumonitis, a condition that manifests as interstitial lung disease. The guidelines aim to standardize clinical care and facilitate research by providing a framework for clinicians to make accurate diagno...
Researchers analyzed the daily deal market to identify trade-offs made by both parties during transactions. Larger platforms can exert bargaining power, while smaller platforms offer higher profit shares to merchants, providing an alternative outlet for price negotiation.
Syracuse University Professor Jianshun Zhang proposes a three-step plan to improve IAQ and reduce the risk of asymptomatic SARS CoV-2 infections. The plan includes source control, ventilation with increased outdoor air supply, and high-efficiency air cleaning with HEPA filters.
Research reveals complexity of tree and urban zone responses to extreme heating events. Tree transpiration plays a significant role in exacerbating the urban heat island effect.
A Rutgers study suggests that companies commercializing cell-based seafood products should use the term 'cell-based' on product labels to meet FDA regulations. The study found that consumers view this name as equally nutritious and desirable as conventional seafood products, signaling a healthy, sustainable alternative.
A recent study on ginkgoes found that they can 'escape senescence at the whole-plant level,' raising questions about the apparent lack of aging in centuries-old trees. However, plant biologist Sergi Munné-Bosch argues that these organisms still undergo physiological stress associated with senescence.
New research in INFORMS journal Management Science suggests that organizations with safe workplaces have lower odds of survival. Employers who don't prioritize worker safety may gain an economic advantage by reducing costs and increasing productivity. The study analyzed data from 100,000 organizations across 25 years in Oregon.
QUT researchers have published a new method for detecting koalas in bushfire areas, using drones equipped with infrared cameras and an artificial intelligence algorithm. The system is more accurate and less invasive than traditional methods, providing a more reliable estimate of the population size.
Researchers found that priming people to consider accuracy makes them more adept at recognizing truth from falsehoods, even if they don't think about it directly. By subtly nudging the brain to consider accuracy, individuals can improve their choices about what to share on social media.
Researchers from the University of Montana's Flathead Lake Biological Station have unlocked a mystery surrounding unique aquatic insects in the Flathead watershed. Subterranean stoneflies have been found to survive in low-oxygen environments, and their DNA has revealed a possible mechanism for this adaptation.
New research reveals that weightlifting strengthens the reticulospinal tract, a neural pathway controlling posture and movement. The study, published in JNeurosci, found that increased strength is driven by strengthened signaling in this pathway.
The new open access journal aims to deliver real-time, verified scientific information on COVID-19 research, sourced from all regions and fields, in a transparent process. Experts will produce expert reviews in days, using AI tools to identify promising scholarship.
The pandemic has highlighted the need for greater collaboration between biodiversity collections and other fields of study. Biodiversity data can be used to prevent or mitigate future infectious outbreaks. New investments are needed to support research and education in biodiversity science.
A new study finds that social interactions with top performers have a positive impact on weight loss success, while those with average performers have a negative effect. The study suggests using the successes of top performers to inspire dieters and avoid using overall group success as a benchmark.
Researchers found that adult-born neurons in rats continue to grow and develop for a longer period than those born during infancy. The study suggests that these mature neurons may have distinct functions, contributing to brain flexibility and plasticity. Adult neurogenesis can occur even after the decline of this process in adulthood.
Researchers found that calves fed solid feed near their milk supply consumed more solid feed, leading to improved weight gain and reduced stress. This study suggests optimal weaning strategies for dairy calves, benefiting their nutritional and health outcomes.
Scientists propose a new model to explain the formation of the Tibetan Plateau, suggesting a series of 'opening-closing' tectonic events. The study reveals that geological structures in the region were formed through different stages, contradicting the existing plate tectonics theory.
Researchers design a disposable, double-sided film that attaches to the underside of a smartwatch, detecting biomarker molecules in sweat to monitor body chemistry. The system can track glucose and lactate levels, providing real-time insights into metabolic health.
Characterized by predominant tubulo-interstitial injury, the study highlights the importance of follow-up nephrological care to prevent long-term complications
Research in Massachusetts found that disclosure laws resulted in a decline of 31-56% in the prescription of certain branded medications and 25-33% in generic prescriptions. The study suggests that physicians may be more motivated to switch to generic alternatives due to self-monitoring.
Researchers have discovered a new disease that affects the same chloride channel as cystic fibrosis, potentially leading to improved treatment options. The study found that patients with this disease do not develop respiratory symptoms, suggesting a possible treatment target for cystic fibrosis.
The study explores the impact of invasive grasses on South Texas landscapes, revealing their spread across diverse ecoregions. Remote sensing technologies and AI are being used to detect and manage these invasive species, which also affect native tanglehead grass.
Researchers have introduced polymer molecules that mimic nature's antifreeze proteins into concrete to prevent ice crystal growth. The new concrete mix has been shown to withstand 300 freeze-thaw cycles and maintain its strength, offering a potential solution to the damage caused by freezing and thawing.