Articles tagged with Scientific Journals
A bioinspired approach to C2 prenylation of indoles has been developed, enabling the regioselective synthesis of tryptophol and tryptamine derivatives. The method uses cheap tert-prenol as a precursor and Lewis acid AlCl3 as a catalyst, demonstrating high selectivity.
The Journal of the Bulgarian Geographical Society has moved to the ARPHA Platform, offering fast-track publishing, machine-readable XML format, automated data export, and web-service integrations. The journal now covers all fields of geography and interrelated sciences with a focus on Southeastern Europe and the Balkans.
A team led by Prof. Peng Wu designed a structured, binder-free MWW-type titanosilicate catalyst that achieves high PO selectivity under mild reaction conditions, with a lifetime of 2400 hours and low solvent consumption.
A recent study found that non-tiered customer loyalty programs create a more sustainable customer base and reduce customer fall-off and turnover. The program's effectiveness lies in its ability to nurture long-term relationships with customers, rather than increasing frequency or spending.
Scientists create hydrobot, a small water droplet manipulated by magnetic beads, for various applications. Hydrobot can move with precision and even stop at random, making it suitable for dust collection and surface cleaning.
A wearable accelerometer and vibrator 'thimble' device has been developed to help reduce falls amongst seniors by enhancing their sense of balance. The device, similar to a thimble worn on the fingertips, delivers vibrotactile nudges to reduce postural sway in individuals with impaired balance.
Researchers developed a novel solar energy-driven method to produce ethylene glycol (EG) from methanol, offering a sustainable and clean alternative. The catalyst, nitrogen-doped tantalum oxide, demonstrated high activity and stability for EG production, making it an environmentally friendly candidate for industrial applications.
Researchers at Samara Polytech developed a method to obtain non-racemic 4,5-dihydrofurans using Michael addition, which could lead to the creation of biologically active compounds. The study also explores the potential use of these compounds as treatments for cancer and neurodegenerative diseases.
Researchers have recorded development anomalies in the Menetries' tiger moth for the first time, providing new information on this rare Palaearctic species. The study found that up to 75% of larvae died before pupation, and some metamorphosis anomalies resulted in adults with wing inflation issues.
A new study found that the brain's neural representation of a familiar face strengthens faster when viewing someone in person. The type of exposure affected how much the signal changed, with in-person interactions strengthening it the most.
Research team from Shaanxi Normal University investigates the effect of alkaline metal cations on electrocatalytic CO2 reduction reaction using Fe porphyrins. The results show that adding Na+ and K+ ions significantly improves catalytic activity, with K+ enhancing currents more effectively.
Researchers found that two brain subnetworks are responsible for constructing and evaluating imagined scenarios, with the ventral network focused on vividness and the dorsal network on valence. This discovery sheds light on the neural mechanisms underlying imagination.
The Acoustical Society of America will host its 180th meeting online June 8-10, offering new features to ensure an exciting experience for attendees. The meeting will include prerecorded talks, live discussion sessions, panel discussions, and lightning round sessions.
The RIO Journal has published over 300 research outcomes since its launch in 2016, including early ideas, grant proposals, data management plans, and project reports. These non-traditional publications have shown significant engagement and societal impact, with authors mapping their articles to the Sustainable Development Goals.
New research published in JNeurosci found that brain areas active while viewing pictures of hands also encode if a 3D tool is held properly. This challenges current understanding of how the brain controls hand movement and could improve brain-machine interfaces for prosthetics.
A study from Bocconi University found that negative campaigning with electoral attacks on opponents backfires, but has positive spillover effects on third candidates in multicandidate races. In a three-candidate race, the 'idle candidate' benefits from negative smearing.
Community-based monitoring programs collect credible data at local scales, informing decision-making and advancing sustainability challenges. Digital platforms enable community participation, but equitable access is crucial to avoid inequities.
Researchers use computer-assisted techniques to reconstruct ancient pronunciation of undocumented words, achieving a success rate of 76% in predicting word forms. The study's findings improve understanding of Western Kho-Bwa languages and their linguistic history.
A new MDAR Framework has been developed to harmonize outcome recording across major journals and establish basic minimum reporting requirements. The framework is designed to be flexible and adaptable to individual journal needs, aiming to reduce the burden on authors and editors.
Scientists have successfully encoded a passage from Jane Austen's Mansfield Park in a series of oligomers, allowing for efficient information storage. The technique uses urethane-like plastics and enables dense data storage without DNA-based approaches.
Researchers can use eDNA and eRNA analysis to determine the presence of human and wildlife pathogens, providing timely insights into disease spread. This approach has been successfully used to track large-scale outbreaks of COVID-19, allowing for proactive measures to be taken.
A survey of Canadian academics found that most agree data sharing is beneficial, but many fear personal costs and lack of support. Researchers suggest better guidelines, training, and incentives to encourage open data sharing.
Researchers have discovered a unique area in the Novosibirsk region with a high concentration of orchid species, including some new to the territory. The area has been identified as a hotspot for these rare plants, and efforts are being made to preserve them.
The biodiversity collections community should implement a global plan by 2030 to maximize its value to the scientific enterprise. The plan should draw on existing capacity and highlight five pillars: collecting new samples, digitization, data integration, education, and infrastructure.
Researchers designed a nanodendrite Pt-Cu alloy electrocatalyst with high-index surfaces and graded composition, achieving excellent mass and area activities for oxygen reduction reaction. The catalyst's unique morphology and composition provide a high specific surface area to improve Pt utilization and enhance ORR activity.
A University of Otago survey found 64% of New Zealanders experienced positive aspects during the lockdown, including pride in the country's response and increased time for family and hobbies. The study suggests that these silver linings can help people survive and thrive under adverse circumstances.
A new study published in Marketing Science reveals that customized seller recommendations are more powerful than discounting in increasing conversion rates. The research also found that auction-based pricing mechanisms improve the efficiency of retargeting campaigns, especially when consumers have high search intensity for specific pro...
Researchers discovered that mimes can rapidly and automatically build representations of invisible objects in the mind. Participants responded significantly faster when implied surfaces aligned with the mimed action, indicating active mental representation. This finding has implications for artificial intelligence related to vision, su...
A new framework for data quality is proposed to address the challenges of ensuring high-quality ecological data. The framework aims to encourage best practices among collectors, curators, and users of ecological data, leading to higher-quality data with fewer errors.
A study found that algorithm-generated music recommendations are less accurate for listeners of non-mainstream music compared to those who listen to mainstream music. The researchers identified four groups of non-mainstream music listeners based on their listening habits and found that users who listened to high-energy music received t...
Researchers found that algorithm-generated music recommendations were less accurate for listeners of high-energy music such as hard rock and hip-hop. Those who mostly listened to ambient music received the most accurate recommendations, while those who mostly listened to hard rock received the least accurate ones.
A study using non-invasive brain stimulation found that exciting the brain's reward circuit before listening to music increased pleasure, while inhibiting it decreased it. The researchers also discovered that synchronized activity between auditory and reward regions was linked to the pleasure experienced.
Public health officials may dismiss vaccine hesitant individuals as anti-science, further stigmatizing them. The authors suggest delivering messages about vaccines in an empathetic way to address concerns and reassure people.
Researchers developed two models to optimize airplane seating arrangements, reducing COVID-19 transmission risks. The studies found that certain seating configurations can lower transmission risks more than blocking middle seats, suggesting alternative health protocols may be more effective.
New research links prolonged amygdala activity to increased negative daily mood and decreased positive daily mood. Participants who displayed increased positive mood showed greater psychological wellbeing, suggesting the impact of amygdala activity on daily emotional experience.
Researchers found that white blood cells quickly change their stiffness and viscosity in response to a threat, increasing up to ten times within minutes. This dramatic change occurs even before shape changes, suggesting an underlying physical mechanism with unique utility for each cell type.
A study found that male authors from a few Western countries, such as the US, Canada, and UK, dominate the scientific literature in ecology and conservation biology. The research, published in Conservation Letters, calls for measures to address gender imbalance and geographic diversity.
The new journal, Current Cosmetic Science, publishes original research on skin, cosmetic, and cosmeceutical products. The journal explores various aspects of cosmetics science, including natural product isolation and their beneficial effects.
The International Journal of Gastroenterology and Hepatology Diseases is a new subscription-based journal publishing articles on global significance gastrointestinal and liver diseases. It aims to publish experimental and theoretical results in detail, covering advancements in management and diagnosis of diseases.
The new journal Current Applied Materials publishes original research articles and reviews on materials science in China and globally, with a focus on interdisciplinary topics. Honorary advisors include Nobel laureates Dr. Ferid Murad and Dr. Atta-ur-Rahman.
A rare Australian native bee species, Pharohylaeus lactiferus, has been found again after 100 years, with only six individuals previously recorded. The discovery highlights the species' vulnerability to habitat destruction and wildfires in Australia's rainforests.
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.