Articles tagged with Scientific Journals
New research in INFORMS journal Management Science finds that real-time scheduling hurts server sales efforts and restaurant revenue, with a 4.4% drop in party checks for servers asked to stay longer during shifts.
New research published in JNeurosci found that recalling similar memories triggers divergent brain activity patterns, resulting in better memory performance. This study suggests that the brain exaggerates differences between similar events, which can be advantageous in distinguishing between similar things and preventing confusion.
A new silicone-based patch fabrication technique fabricates thin patches that rapidly wick water away from the skin, reducing skin irritation caused by wearable biosensors. The technique was developed to improve comfort and performance of wearable bioelectronics.
Researchers found that individuals without α-actinin-3 in their muscle fiber protein have slower-twitch muscle fibers, which provide better tolerance to low temperatures and energy efficiency. This mutation likely provided an evolutionary advantage in colder climates but may increase disease risk in modern society.
Researchers analyzed data from the Chicago Police Department and found that Black and Hispanic officers make fewer stops and arrests, use less force than white officers. Female officers also use less force than males. The study suggests increasing diversity in police departments may decrease police mistreatment of minority communities.
Scientists conducted an experiment to study the capability of the visual system to automatically categorize objects. They found that the brain reacts differently to standard and deviant stimuli, indicating automatic sensory discrimination. The study contradicts the assumption that the visual system only categorizes by simple features.
Animals exhibit various social distancing behaviors to avoid disease transmission, including olfactory cues and avoidance of diseased individuals. This phenomenon provides insights into human responses to pandemics, emphasizing the importance of diagnostic testing for disease reduction.
Researchers developed an intervention based on illeism, referring to oneself in the third person, to improve wisdom-centric approach to conflict resolution. The 'distanced-self-reflection' diary method showed effectiveness in changing people's wise reasoning about personally challenging interactions.
A new study by researchers at Uppsala University found that physical training during cancer therapy improves physical and mental health, regardless of intensity level. The study showed that both high- and low-intensity training had similar benefits, including reduced fatigue and improved leg muscle strength.
New research from the University of Illinois shows that consistent energy levels and rumen-boosting supplement monensin are ideal during the dry period for dairy cows. The study found no significant difference in cow performance or metabolic indicators between controlled-energy diets and variable energy diets.
Researchers found that hypnotic suggestions can help people 'see' imaginary objects, improving their ability to solve visual puzzles. Participants who were highly susceptible to hypnosis showed a significant improvement in accuracy after receiving the suggestion.
Research finds musicians have stronger brain connections compared to non-musicians, with younger start dates showing more significant differences. Musicians with absolute pitch also exhibit enhanced auditory region activity and white matter connections.
Researchers review graphene quantum dots (GQDs) synthesis methods and their application in biosensors. GQDs are valued for excellent photoelectric properties, good biocompatibility, and low cytotoxicity, making them suitable for novel luminescent nanomaterials.
AAAS introduces trial basis for cOAlition S-funded authors to publish accepted manuscripts with CC BY or CC BY-ND licenses on Science family journals. This move aims to alleviate financial burden on authors and promote diversity in scientific publishing.
The Journal of Clinical Sleep Medicine has published a special 15th anniversary collection featuring influential studies on sleep disorders and other topics. The selected papers have had a significant impact on the field, with landmark reviews like "Behavioral and physiological consequences of sleep restriction" still widely cited today.
New research identifies a risk of collusive pricing behavior when AI algorithms set prices without observing competitor prices. This can lead to monopolistic price effects and supracompetitive market outcomes. The study suggests that independent AI algorithms can result in these negative consequences.
The study examines the spatial distribution of planktonic ciliates in the western Pacific Ocean, focusing on a transect from Shenzhen to Pohnpei. Ciliate abundance is positively correlated with phosphate and pico-sized pigmented eukaryotes, while biomass is related to heterotrophic nanoflagellates and chlorophytes.
Scientists propose that widespread semiconducting minerals can absorb sunlight and drive reduction reactions similar to those in biological photosynthesis. These minerals may have played a transformative role throughout primitive Earth, driving the evolution of early lifeforms.
Researchers discovered that face-sensitive neurons in humans reactivate with the same unique pattern when viewing and remembering a face. This finding has significant implications for understanding human facial recognition and processing.
A three-site study found FEND's effectiveness in reducing exhaled particles by up to 99% in participants from the US and India. The results highlight FEND as a practical alternative for improving airway hygiene in low- and middle-income countries with high pollution levels.
Renowned botanist Peter Raven emphasizes the need for public engagement to address pressing issues such as resource depletion. He advocates for scientists to consider consumption, international choices, and personal actions in addressing global challenges.
A study of 145 scholarly journals found that peer review itself is unlikely to explain gender disparities in publication rates. Despite improvements in female representation in certain fields, a persistent gap remains between male and female authors.
A study found that a retracted clinical trial report continues to be cited 11 years after its retraction, and citations actually increased after it was retracted. The number of articles retracted is tiny compared to publications, but retractions are often hard to find, and notices may not mention the reason for retraction.
A new study by Washington State University reveals frequent travelers are happier with their lives than non-travelers. Individuals who frequently discuss travel plans and take regular vacations (75 miles or more away from home) report a significant increase in overall well-being.
Research supports early start to musical training, but underlying reasons are more complex. Familial influences, such as genetic factors and encouraging family environment, play a significant role.
Researchers from Siberian Federal University found that nanoparticles can dramatically change rock wettability characteristics, leading to increased oil recovery. The study showed that even small amounts of nanoparticles added to the liquid improved oil production efficiency by weakening capillary forces and reducing interfacial tension.
The 1st International BioDesign Research Conference was a groundbreaking event that brought together 64 world-renowned experts to present on biosystem design and synthetic biology. The conference featured 126 abstracts and 35 satellite video presentations, showcasing the latest research in this field.
The Protein Society appoints John Kuriyan as Editor-in-Chief of Protein Science, building on his extensive contributions to understanding protein regulation and mechanisms. With expertise in structural analysis, computer simulations, and biochemical analyses, Kuriyan aims to unify protein-centered science and advance the field.
Researchers found that listeners can accurately identify regional dialects and racial backgrounds from audio clips of English speakers. The study used 144 unique audio clips to categorize speakers into Midland, New York City, Southern U.S., Asian American, Black/African American, or white groups.
Researchers found that face masks obstruct facial cues, a crucial aspect of effective communication. The loss of visual information significantly impacts native and non-native speakers' ability to understand each other.
The Journal of Nuclear Medicine has published a special supplement commemorating six decades of leadership in the field, featuring influential manuscripts that shaped the future of medicine. The supplement highlights landmark papers on PET, Anger camera, and fusion PET/CT, as well as the journal's past editors and associate editors.
A recent study found that formulating New Year's resolutions as 'approach goals' (adopting new habits) leads to higher success rates than 'avoidance goals' (quitting or avoiding something). Rephrasing resolutions can also boost success, especially when replacing unhealthy habits with healthier ones.
A group of US science leaders have issued a clarion call for evidence-based policy in response to ongoing challenges. The American Institute of Biological Sciences has long advocated for informed decision-making based on the best available evidence, highlighting past successes in addressing issues like acid rain and climate change.
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.