Articles tagged with Open Access
Researchers found that spiracle fluttering in insects enhances oxygen diffusion, reducing water loss during respiration. This unique breathing mechanism allows for efficient oxygen uptake, benefiting the insect's survival.
This study compared early postoperative pain in patients undergoing bilateral scheduled staged TKA, finding no significant differences between the first and second surgeries. The frequency and number of analgesic requests were also similar, but showed a positive correlation at 24 hours after the second surgery.
A new study estimates that approximately one in ten people in the US with symptoms caused by major vascular events, infections, or cancers will be misdiagnosed. The study found that these conditions are among the most frequently misdiagnosed, resulting in significant harm and disability.
The COVID-19 pandemic has worsened health inequities among vulnerable populations, with increased racial and ethnic biases impacting healthcare decisions. Remote diagnosis and care technology access also affects patient outcomes.
A recent study found that participants were more likely to choose non-alcoholic drinks when presented with eight options, including increasing the proportion of non-alcoholic drinks. The study suggests that interventions to encourage healthier food and drink choices may be effective by changing the relative availability of options.
A new study published in Frontiers in Medicine found that early government intervention was crucial in limiting the spread of COVID-19 cases in Hunan province, China. The research team used a modified SIR model to compare infection trends between Hunan and Italy, finding that early measures reduced infection rates by up to 70%.
The new journal focuses on vegetation typologies and classification systems, publishing original research papers, applied studies, and methodological studies. It features double-blind peer review and permanent special collections on Ecoinformatics and Phytosociological Nomenclature.
Neurotrauma Reports is a peer-reviewed open access journal publishing research on traumatic brain and spinal cord injury. The journal aims to provide a dedicated forum for the neurotrauma field, including original papers, review articles, and studies on regional scope or patient populations.
Researchers developed a new method to define metropolitan areas based on census commuter data, identifying 182 clusters that account for over 90% of commuters. These clusters are larger than traditional regional definitions, suggesting important connections extending beyond expected boundaries.
The recent 18th International Congress of Myriapodology brought together top experts to present the latest findings on myriapod diversity, distribution, and biology. The research highlights the lack of dedicated funding for threatened species conservation and urges for the establishment of a Myriapoda Specialist Group.
Researchers have devised a faster and less memory-intensive method for constructing pan-genome subgraphs, allowing scientists to create visualizations on different scales rapidly. The new method enables the analysis of specific genome parts in a more efficient manner.
A new species of green pit viper was discovered in Arunachal Pradesh, India, and is named Trimeresurus salazar. The species is characterized by its unique orange to reddish stripe on the head and body of males.
The Annual Review of Public Health has converted to open access, with all articles published under a CC BY license, thanks to the Subscribe to Open program. This move makes the journal's 2020 volume and back volumes freely available for new audiences and contributes to enhanced population health.
The Asian hornet's rapid invasion of Europe has estimated economic costs of €11.9M annually for France, €9.0M for Italy, and €8.6M for the UK by 2025. The cost of nest destruction is expected to reach €23M if the invasive species continues to spread at a similar rate.
Researchers found that men in non-Western cultures were less preoccupied with body appearance and pursuing a muscular physique than their Western counterparts. Local ideas about masculinity and the association between muscle mass and work ethic played a significant role in shaping these attitudes.
A recent study found that image-and-text health warning labels on alcoholic drinks and energy-dense snacks can significantly reduce consumption. Labels depicting bowel cancer were associated with the highest level of negative emotions, while those on high-density snacks were judged more acceptable.
All Life is a new open-access journal that will publish multidisciplinary reproducible life science research, focusing on the UN's Sustainable Development Goals. The journal aims to foster collaboration and information sharing across the life sciences.
New research addresses diagnostic stewardship for SARS-CoV-2, recommending test utilization and frequency based on patient risk factors. The study highlights the importance of considering individual factors, such as age, symptoms, and exposure history, when deciding when to test.
Researchers found that birds with larger brains, like crows or gulls, can thrive in cities due to their intelligence. Conversely, small-brained species like pigeons succeed through frequent breeding attempts, prioritizing future reproductive success over present survival.
A recent study published in BMC Pregnancy and Childbirth found that labor after cesarean (TOLAC) is a safe option for many women, with 64.1% opting for TOLAC and 91.3% experiencing successful vaginal births. Health professionals are advised to educate expectant mothers on the risks and benefits of each delivery option.
Researchers assessed over 4,000 studies on species reintroduction and found that conservation success rates have improved over time. Machine learning and natural language processing techniques helped identify key indicators of positive sentiment, such as words like 'success,' 'protect,' and 'growth.'
Researchers found that people's prior beliefs about themselves may prevent accurate judgment of real appearance. By viewing their body from a third-person perspective, individuals rated it more attractively, pointing to potential applications for treating body perception disorders.
A unique rock carving with six limbs has been identified as a part man, part mantis, suggesting humans have linked mantids to the supernatural since ancient times. The petroglyph was discovered in Iran's Teymareh site and is believed to be between 40,000-4,000 years old.
A ketogenic diet can lead to flu-like symptoms within the first few weeks, according to a new study published in Frontiers in Nutrition. The symptoms peak in the first 7 days and dwindle after four weeks, with common reported symptoms including fatigue, nausea, dizziness, and decreased energy.
A study found that at-risk drinking rates are highest in East Germany, followed by South Germany, while unhealthy nutrition is most prevalent in West Germany. Physical activity levels do not differ between regions, with women more likely to report lower physical activity than men.
The Annual Review of Cancer Biology has converted to open access, making its content freely available worldwide. The move is part of a pilot program called Subscribe to Open, which uses existing library relationships and subscription purchases to convert gated journals to open access.
Researchers at FAU found that belemnites, ancient squid-like creatures, shrank significantly as water temperatures rose during the Toarcian period. The study suggests climate change played a significant role in shaping the morphology of aquatic organisms and may have contributed to their extinction.
An international team of scientists has launched a comprehensive overview of all proteins expressed in the human brain, published in Science. The Brain Atlas resource offers medical researchers an unprecedented resource to deepen their understanding of neurobiology.
Research published in PLOS Biology found that the timing of meals affects metabolism, with eating breakfast promoting fat burning and late-night snacking delaying it. The study suggests that a daily fast between evening meal and breakfast can optimize weight management.
The new journal will publish peer-reviewed articles on end-of-life care and relief of suffering, focusing on improving quality of life for patients and their families.
The invasive flatworm Obama nungara has been found across metropolitan France, covering three quarters of the country. Molecular studies reveal a single population originating from Argentina, posing a potential threat to European soil ecology.
A recent case analysis published in JACEP Open reveals that vaping emergencies can be challenging to diagnose due to initial symptoms that resemble pneumonia. The study highlights the importance of accurate diagnoses, which typically involve ruling out other infections and conditions.
A new study reveals genetically engineered mosquitoes that are refractory to all four types of dengue virus, providing a promising approach for controlling the spread of this mosquito-borne disease. The mosquitoes express an anti-DENV gene that prevents them from being infected or transmitting the virus.
Two hermit crab species, Coenobita rugosus and C. perlatus, coexist on the same beaches by selecting differently shaped shells as their homes. The study found that C. rugosus prefers short, spherical shells, while C. perlatus prefers elongated shells with a narrow opening.
A new study has developed a prototype tagging and monitoring system to detect lameness in sheep. The system uses smart wearable technology that tracks the animal's behavior and movement, identifying features that differ between lame and non-lame sheep. This can help improve sheep health and welfare on farms.
A UK study found that poor sexual health affects women in diverse ways and is often overlooked by current intervention efforts. The research identified distinct groups at risk, including women with low interest in sex and those experiencing depression, alcohol or drug use. Tailored programs may be needed to address these vulnerabilities.
A statistical analysis of Roman emperors' deaths reveals a distinct pattern, with high risk in the first year and a bathtub-like curve indicating stabilization by the eighth year. The study suggests underlying processes governing the length of each rule until death, similar to reliability engineering.
A novel 3D microscopy technique allows researchers to quantify previously unseen or unexplained cell behavior. The technique has been applied to study the dynamics of organelles and fat droplets within living cells, revealing new aspects of their behavior such as synchronization of swelling among droplets.
A recent study found that less appetizing moths are more relaxed when attacked by bats, while more palatable ones employ evasive maneuvers. The research demonstrates complex risks and rewards of anti-predator strategies, potentially allowing scientists to predict the behaviors of rare or extinct species.
Ostrich eggshell bead sizes in southern Africa increased with herding introduced around 2,000 years ago, while eastern Africa showed consistently larger sizes over several thousand years without correlation to herding. This suggests that cultural transmission of beads is more complex and not solely linked to herding practices.
A new coral disease has been found to alter the community of microbes on host corals, and measuring these changes may be a useful tool for monitoring coral health. The disease, known as 'grey-patch disease', was characterized by the growth of cyanobacteria, forming a biofilm that overgrew live coral tissue.
A study published in BMC Public Health found that children who experienced maltreatment are more likely to engage in delinquent and offending behaviors in adolescence and young adulthood. Males showed a significantly higher frequency of non-violent offending behaviors compared to females, with no differences by race or sexual orientation.
A study on male spider mating found that they possess nervous tissue and sensory organs in their copulatory organs, contrary to previous beliefs. This discovery suggests that these organs may play a role in the transfer of sperm and assessing female spiders during mating.
A new study published in PLOS Biology reveals that it takes about 3 million years for aggression levels to decline when males are exposed to songs from distant populations in Amazonia. In contrast, temperate North America species exhibit a quicker response time of around half a million years.
A new study found that children of fathers with poor mental health have a higher risk of poor mental health and overall health, highlighting the significant role fathers play in their children's well-being. The researchers emphasize the need for interventions to improve father involvement in children's lives.
Scientists demonstrate flaws in protein detection tools and outline a solution to improve antibody validation. The study highlights the need for accurate standard processes to test antibody quality.
The MIT Press has received a three-year $850,000 grant from Arcadia to develop and pilot an open access monograph publishing framework. The project will explore alternatives to traditional market-based business models for professional and scholarly monographs, with the goal of increasing their availability and impact.
A recent study on palorchestid marsupials reveals they were giant herbivores that likely filled a niche no longer occupied in modern Australian ecosystems. The animals' forelimbs were extremely muscular and had fixed elbow joints, adapting them as permanently flexed food-gathering tools.
Preoperative chewing gum use does not affect gastric emptying, while postoperative gum may aid recovery. Chewing gum can be a useful tool to aid recovery and reduce complications after certain types of surgery.
Engineers have designed a robotic system to automate the disassembly of component parts, a key task in remanufacturing. The new process can reduce energy and raw materials usage by up to 90% and CO2 emissions by over 80%.
A study analyzing NHS hospital data found Lyme disease patients in England and Wales are predominantly white and female, with peaks of new cases at certain ages. The findings may inform health promotion messages and highlight a poor understanding of recommended care pathways for symptoms related to Lyme disease.
Researchers have developed an all-optical diffractive neural network that achieves unprecedented levels of inference accuracy, closing the performance gap with electronic neural networks. The design incorporates a differential detection scheme, which enables specialized sub-networks to recognize specific object classes.
Researchers used virtual patients and in silico clinical studies to evaluate the effectiveness of blue light therapy for psoriasis. They found that this approach can accurately capture patient variability and improve treatment response.
The incidence of colorectal cancer among younger adults in Canada has increased over the past few decades. The study found that men under 50 had an average annual percentage change of 3.47% and women under 50 had a 4.45% increase from 2006 to 2015.
Between 2007 and 2016, the proportion of US adults meeting aerobic activity guidelines remained relatively stable at around 65%, while sedentary behavior increased from 5.7 to 6.4 hours per day. This trend suggests a stagnation in physical activity levels despite updated guidelines recommending less sitting.
A new species of flying squirrel from Southwest China, Biswamoyopterus gaoligongensis, has been described. The discovery sheds light on the genus' previously unknown range and highlights the need for further research into its ecology and conservation status.
A recent survey of the Bornean orangutan population in Sabah, Malaysia shows that populations have remained stable within well-managed forests, but declined in areas with extensive oil palm plantations. The study, published in PLOS ONE, provides valuable insights into the conservation management of this endangered species.
For the first time, Guyanella clenchi has been reported from Abrolhos Bank, Brazil, shedding new light on the interaction between marine fauna from the Caribbean and Southern Atlantic regions. The discovery provides key data for understanding biogeography and improving knowledge of molluscs inhabiting the Brazilian coast.
A moth caterpillar uses acids and scraping behaviors to disable latex defense systems in poinsettia plants, allowing it to feed safely. This unique strategy is thought to have evolved as a result of co-opting an existing anti-predator deterrent.
Researchers analyzed 10,000 perfumes and found that less-common notes and accords are more likely to be successful in online reviews. Generic notes like floral notes and well-represented ingredients like musk or vanilla also play a significant role in perfume success.