Articles tagged with Open Access
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
Researchers have found that titanium dioxide nanoparticles released from metal implants can interfere with bone formation and resorption, resulting in adverse effects. The review calls for further research to characterize the biological, physical, and chemical interactions between titanium dioxide nanoparticles and bone-forming cells.
A new study published in Frontiers in Psychology reveals that saying sorry when making a social rejection can have the opposite effect of its intention. Researchers found that apologizing can increase feelings of hurt and create pressure to forgive before being ready. The study's findings challenge popular beliefs about apologies in so...
A recent study published in Critical Care found that patients admitted to ICUs at weekends are at increased risk of death. The severity of illness and case mix were also different between weekends and weekdays, with more patients having a higher severity of illness on Saturdays and Sundays.
A team of entomologists has solved the mystery of a secretive fly species by studying mushrooms in Los Angeles. The females were found to lay eggs on mushroom caps, while males were discovered only after citizen scientists alerted researchers.
The Xpert Ultra assay overcomes limitations of the current test, providing more reliable detection of Rifampicin resistance and significantly improving tuberculosis detection in patients with pauci-bacillary disease. The new assay format includes gene target amplifications that enhance previously amplified targets.
A collection of thirteen research papers addresses conservation strategies for elusive invertebrates in the European Union. Monitoring saproxylic beetles is feasible, and Citizen Science increases public awareness about Natura 2000 and saproxylic species in forests.
Researchers found that urbanization led to significant epigenetic differences in Darwin's finches, which may be a heritable component of adaptation. The study suggests that diet and methylation patterns played a key role in the rapid adaptation of these species to changing environments.
A new study published in Frontiers in Human Neuroscience has found that the harmonic structure of pop songs is linked to their placement in the Billboard Top 100 charts. The research analyzed chord-by-chord transcriptions of 545 songs and found that rare chords and surprising harmonies are key factors in a song's popularity.
Researchers found that six out of eight products saw a 0-7% drop in calorie sales after recipe changes. However, some customers swapped reformulated products for higher-calorie alternatives. The study suggests 'silent' product reformulation may help combat obesity by reducing calorie intake at low cost.
A potential Miocene-era breeding site of the extinct baleen whale Parietobalaena yamaokai has been identified in Hiroshima, Japan. The discovery suggests that the northern hemisphere may have supported a breeding ground for this species dating back over 15 million years.
Scientists have discovered two new primitive species of earthworm, Drawida polydiverticulata and Drawida thomasi, in the Western Ghats mountain ranges in Kerala. The species are part of the genus Drawida, which has an important centre of speciation in the state.
A new proposal defines subspecies based on a potentially incipient new species, heritable trait, and geographic isolation. The concept of subspecies has been contentious, but the newly proposed definition aims to simplify its recognition.
The BMC Ecology Image Competition 2017 has produced a diverse array of winning and highly commended images showcasing pressing issues in ecology. The competition highlights the intersection of art and science, with images capturing intricate species interactions, conservation efforts, and natural processes.
Scientists have discovered four new fruit fly species in the Himalaya region of India, revealing previously unknown information about their flower visitation habits. The study also revises the descriptions of all Lordiphosa genus representatives in India and highlights a unique sex comb adaptation in one of the newly described species.
A new computer program correctly identifies depressed individuals from their social media photos 70% of the time, according to a study. The program uses features such as photo color, comments, and face presence to predict depression. Future research aims to refine the model and address data privacy concerns.
A mobile learning app using game elements such as leaderboards and digital badges was found to positively impact student academic performance, engagement, and retention. On average, app users achieved higher marks than non-users, with a 7.03% increase in grades.
A new record of the Oriental eye fly transmitting conjunctivitis has been discovered in China. Three new species from the same genus were also identified, adding to the understanding of these disease-causing insects.
A review of over 170 studies reveals that insect analysis is only useful in a few forensic cases. The method's success relies on species distribution, temporality, behavior, and genetic analysis, which should be applied case-by-case.
Aarhus University researchers and industrial companies publish results and data on innovative Open Science platform, making basic research relevant to industries accessible. The platform breaks barriers and provides risk-free zone for companies to try out ideas, acquire latest university research and create unique products.
German Shepherd Dogs are predisposed to musculoskeletal disorders due to selective breeding, with osteoarthritis being the most common condition. The study analyzed data from over half a million dogs and found that GSDs are more likely to die from complications arising from these conditions.
A study published in BMC Nutrition found that consuming sugar-sweetened drinks with high-protein meals reduced fat oxidation, leading to increased fat storage. The researchers also discovered that the combination of a sugary drink and a protein-rich meal increased cravings for savory and salty foods.
Researchers found a link between physical injuries and chronic conditions, including angina, heart attack, asthma, and non-neoplastic lung disease. The study suggests that continued monitoring is warranted for survivors of the 9/11 attacks.
A study found that global malaria funding is declining despite its importance in eliminating the disease worldwide. The decrease in external funding, combined with increasing government financing, may lead to malaria resurgence if sustainable financing solutions are not implemented.
Check List, a reputable biodiversity-themed journal, has joined Pensoft's peer-reviewed and open access family. The new platform offers high-tech perks, including easy publishing and data sharing through platforms like GBIF, Genbank, and Barcode of Life.
Researchers developed energy-recycling stairs that store user's energy during descent and return it during ascent, making stair negotiation easier for elderly and disabled individuals. This technology could be a more affordable alternative to elevators and stair lifts, allowing people to retain their ability to use stairs.
The new journal will publish interdisciplinary research using systems biology and network medicine to personalize patient treatment. It aims to address the need for authoritative information on systems medicine and its integration in clinical care.
A study published in PLOS ONE found that a successful smile may contradict the 'more is always better' principle, with a bigger smile showing more teeth being perceived less well. The researchers also discovered that smiles developed symmetrically are rated as more successful.
A new species of parrot has been identified in the Yucatán Peninsula, Mexico, characterized by its distinctive blue covert feathers and loud, short call. The Blue-winged Amazon parrot is thought to have evolved from the White-fronted parrot around 120,000 years ago.
Researchers replicated traditional Native Californian Indian water bottles to analyze polycyclic aromatic hydrocarbon (PAH) levels. The study found PAHs in the air during production, but not significant leaching from storage.
A systematic review of 71 studies found that occupation is a major factor in vitamin D deficiency, particularly among shift workers and healthcare professionals. Regular screening and education programs can help prevent adverse health outcomes linked to vitamin D insufficiency.
A team led by Thomas Hales has delivered a formal proof of the Kepler Conjecture, resolving a centuries-old mathematical problem. The proof uses computer verification to establish certainty, addressing the community's inability to thoroughly verify previous attempts.
Scientists develop a new method for identifying palm species in the Neotropical genus Syagrus by analyzing the first few millimeters of the leaflet margin. This technique is useful when other morphological characteristics are unclear, providing a reliable alternative for species identification.
The Journal has published 3,000 articles per year with an incredibly short submission-to-publication time of <65 days. It plays a crucial role in shaping the evolution of scientific publishing and enables quick dissemination of groundbreaking research.
Dog ownership has been found to encourage older adults to be more physically active, with an average of 22 minutes spent walking per day compared to non-owners. The study, published in BMC Public Health, also showed that dog owners had fewer sedentary events than non-dog owners.
A study published in BMC Public Health found that high alcohol consumption from age 16 to 43 is linked to higher blood glucose levels in women, while men's consumption did not show the same association. The long-term study of over 900 participants revealed an important risk factor for type 2 diabetes.
Scientists assess invasive alien plant control measures in Kruger National Park, finding shortcomings including inadequate goal-setting and planning. The study recommends prioritizing species based on formal documentation and regular monitoring to optimize funding allocation.
A recent study published in Rice journal reveals that rice bran contains high levels of essential vitamins, amino acids, and antioxidants, making it a potential health food. The researchers identified over 400 compounds in rice bran that could provide medicinal benefits.
A new species of frog has been discovered in the Neotropics, featuring transparent skin that allows its heart to be visible. The species, Hyalinobatrachium yaku, is characterized by dark green spots on its head and body, and a unique call. Its distribution is uncertain due to its small size and habitat destruction.
A recent study published in BMC Public Health found that young people who were happier and more aware of the harms of alcohol and cigarettes were more likely to never drink or smoke. Nearly 70% of participants labeled themselves as persistent non-users, scoring highest on harm awareness and happiness tests.
A new study published in BMC Public Health found that enforcing rules about bedtimes on weekdays significantly impacts children's sleep. Parents who enforce bedtime rules on weekdays are 59% more likely to have their child meeting sleep guidelines, according to the researchers.
The High Plains aquifer is a critical water source for US agriculture, but its long-term viability is threatened by diminishing groundwater levels. The authors argue that good management practices can extend the aquifer's lifespan, but require collective effort and cooperation across disciplines and political divides.
The new Phytobiomes journal aims to bridge the gap between basic and applied research in sustainable crop production. The journal publishes high-quality research papers on phytobiomes, exploring interactions between plants and their environment.
By 2040, at least 160,000 people annually will require palliative care due to chronic illnesses and end-of-life care. The researchers predict a significant increase in the number of people with palliative care needs due to aging population and rising prevalence of chronic progressive illnesses.
Researchers discover two new shrimp species in burrows at the bottom of the Gulf of California. The study reveals details about the habitats and characteristics of these crustaceans, shedding light on the biodiversity of the region.
The ORION project aims to explore ways to open up research funding, organization, and processes to the public. It will develop good practices and concrete actions for research organizations to implement Open Science and Responsible Research Innovation (RRI). The project will generate new training content, share lessons learned, and dis...
Researchers analyzed high-speed endoscopic videos of vibrating vocal folds and audio recordings to study register changes in professional sopranos. They found distinct vocal fold vibratory patterns, including abrupt transitions and temporary loss of contact, which correlate with audible register breaks.
A new computer model assesses real-time Zika epidemic risk in US cities by combining population dynamics, historical infection rates, socioeconomics, and mosquito density. The model predicts that certain counties in Texas have the highest risk of Zika transmission, while others have nearly no risk.
A new type of footprint made by 247-million-year-old reptiles has been discovered in the Pyrenees. The discovery suggests that archosauromorphs played a large role in vertebrate recovery following the Permian mass extinction.
A point/counterpoint debate examines two approaches to controlling the opioid epidemic: increasing regulation of physician prescribing practices or better educating patients and doctors. The discussion highlights the importance of finding a balance between regulating opioid use and providing alternative pain management options.
A study developed the Historic Book Odour Wheel to document the aromas associated with old books. Visitors to libraries described the smell as 'woody', 'smoky', and 'earthy'. The wheel combines chemical descriptions with sensory inputs, providing a tool for conservators and heritage management.
The Trump administration can fundamentally transform a fragmented and expensive healthcare system by putting patients first. Dr. Stephen K. Klasko offers 12 recommendations for true transformation, urging the president to embrace change.
Researchers at Fraunhofer Institute develop a prototype lab-on-a-chip platform for automating molecular pathogen detection, enabling diagnostics in previously inaccessible situations. The platform integrates multiple processes without increasing complexity, promising to simplify pathogen analysis.
Scientists have identified three new species of ground snakes in Ecuador, including the Critically Endangered Cerberus Groundsnake. The study highlights the importance of genetic analysis in resolving problematic species delimitation and conservation efforts.
A new species of terrestrial crab has been discovered in Hong Kong, with characteristics including a dark brown carapace and long legs. The discovery highlights the need for conservation efforts due to habitat destruction caused by pollution and land reclamation.
A new genus of copepods, Eirinicaris antonioi, has been discovered in Brazil's rocky savannas, providing insights into ancient species distribution. The discovery highlights the vast amounts of undiscovered biodiversity in these ecosystems, which face significant anthropogenic threats.
A study published in PLOS ONE suggests that marine recovery after the late Permian mass extinction was likely delayed by subsequent biotic crises. The researchers found that extinction rates of marine invertebrates peaked twice during the early Triassic, and ecological diversity increased only after a relaxation of environmental stresses.
Two top entomology students, Paul Baker and Emily Nadeau, were honored with the naming of new wasp species, Leuroagathis paulbakeri and Scabagathis emilynadeauae. A new genus, Chimaeragathis, is also named after the Greek mythological monster Chimera, reflecting its distinct diagnostic characters.
Brazilian scientists propose a new approach to classify subterranean organisms, highlighting the importance of studying dynamics over three years and considering habitat outside caves. This improved system is crucial for conservation efforts, as misclassification can impair policy efficiency.
The Nextstrain software tool has won the first-ever international Open Science Prize for its ability to track genetic mutations during disease outbreaks. The platform makes it easier to share and analyze genetic sequencing data, aiming to speed discoveries and improve human health.
A new species of parasitic wasp, Poropoea africana, has been found in the eggs of leaf-rolling weevils in northeastern Gabon. The wasp measures less than 2mm and has unique physical characteristics that distinguish it from related species.