Articles tagged with Open Access
A new species of colorful lizard was discovered in the Peruvian Andes at high altitudes. The species, Potamites montanicola, is believed to be nocturnal and exhibits unusual behavior such as swimming in streams.
A new study has mapped the genome of a Quarter Horse mare using next-generation sequencing, revealing genetic variants associated with sensory perception, signal transduction, and immunity. The research found that Quarter Horses have more genetic variation than Thoroughbreds, particularly in genes involved in these traits.
Researchers used Sendai virus to transport Quantum Dots into brain cancer cells, specifically binding them to epidermal growth factor receptor (EGFR), a marker often over-expressed in tumors. This technology could aid diagnosis and potentially lead to individualized treatment plans.
The International Journal of Concrete Structures and Materials will be published as a fully sponsored open access journal by Springer, providing state-of-the-art information on concrete-related subjects. The journal will cover various aspects of concrete research, including material science, construction, and analysis.
A new species of tiny, black and orange grasshopper-like insect has been found in the Toledo District of southern Belize. The insect, Ripipteryx mopana, is only 5mm long and uses its large jumping hind legs to escape predators.
Researchers have developed a new technology using bacteria naturally found in tsetse flies to release nanobodies against trypanosomes, the parasites that cause sleeping sickness. The nanobodies can bind to the parasite's surface and potentially block or destroy its development.
Researchers developed a novel method to measure both blood pressure and arterial stiffness simultaneously using oscillometric measurements. The new index, API, accurately quantifies arterial stiffness and correlates with established methods, providing an early indicator of cardiovascular disease.
A study published in PLoS ONE found that men are less likely to match their language to a female conversation partner if she is fertile. The researchers suggest that this could be a way for men to display their mating fitness.
The new journal will publish original research articles, review articles, and other content on a range of scientific topics. All articles will be fully open access and published online within 4 weeks.
Researchers found that the egg sac silk of the cocoon stalk was more stretchable than any previously tested egg sac silk. The study, published in PLOS ONE, may provide insight into super-stretchable biological materials and bio-inspired nanomaterials.
Researchers used Google Earth satellite images to identify and count over 21,000 fish cages off the Mediterranean coast, primarily in Greece and Turkey. The study estimates total ocean fish farmed annually, with results aligning with UN reports, highlighting Google Earth's monitoring potential.
A study found that champagne gas levels are higher above a flute than a coupe glass, contributing to the distinct experiences. Temperature had no effect on CO2 levels above the flute, with surprising results visualized via infrared thermography.
A new species of plant lice, specifically Rhopalosiphum, was found in Costa Rica's high-altitude region Cerro de la Muerte. The study reveals that this newly described species feeds solely on a type of bamboo, Chusquea tomentosa.
A new questionnaire, AQ, can discriminate between normal memory loss and aMCI, a precursor to Alzheimer's disease. The study found that four questions were strong indicators of aMCI, including repetition of questions and difficulties with finances and direction.
A study published in PLOS ONE found that people tend to mimic each other's eating behavior when dining with others, taking bites at the same time. The researchers observed 70 pairs of young women and recorded their bites, totaling almost 4,000, revealing a dynamic interplay between eating companions.
Researchers have successfully decoded electrical activity in a human auditory system region, reconstructing words from normal conversation. This breakthrough could help patients with speech damage due to strokes or diseases like Lou Gehrig's, enabling them to communicate again.
Cell Press introduces Cell Reports, a new open-access journal publishing cutting-edge science on topics from evolutionary biology to immunology. The journal offers concise, provocative stories and rapid publication to facilitate access to research.
Research followed 2000 British civil servants and found a robust association between overtime work and depression, with odds more than double for those working 11+ hours. The correlation was not affected by adjusting for confounders.
A mathematical model proposes that NBA players should take higher-quality shots earlier in possessions to maximize scoring opportunities. However, current player behavior is often overly cautious, leading to missed chances.
A recent study published in BMC Evolutionary Biology found that the Mexican cavefish has multiple evolutionary origins from ancestral stocks, despite interbreeding with surface-dwelling populations. The eyeless 'cave phenotype' has been maintained through strong selection pressure against eyes in the cave environment.
Left-handed Z-DNA, normally only found at sites of DNA replication, can also form on nucleosomes, according to a new study. This discovery sheds light on the roles of chromosome remodeling and Z-DNA in regulating gene expression.
Research found that children exposed to PCE-contaminated drinking water before birth and during early childhood were at a higher risk of developing bipolar disorder and PTSD. The study suggests that prolonged exposure to the neurotoxin may contribute to long-term mental health issues.
A study published in PLOS ONE found that dung beetles perform a specific dance before moving away from the pile, upon encountering obstacles, or when losing control of their dung ball. This behavior is crucial for efficient navigation and allows them to quickly move away from intense competition.
The American Cancer Society, Union for International Cancer Control, and Japanese Cancer Association are supporting the launch of a new open access journal. The journal aims to provide rapid publication of cutting-edge cancer research from global biomedical and clinical researchers.
Professor Masao Matsuoka has been awarded the 2011 Retrovirology Prize for his exceptional work on the HBZ genes in HTLV-1 associated diseases. His research showed that HBZ promotes T cell proliferation and induces lymphomas and inflammations.
Researchers identified 56 genes associated with inflammation and lipid metabolism to detect atherosclerosis. The biomarker test uses a blood sample and can predict the risk of silent atherosclerosis in clinical practice.
A prototype water purification reactor containing a thin film of titanium dioxide demonstrates enhanced natural disinfection properties. The device can kill pathogens up to 10 times more effectively than conventional solar disinfection methods, making it suitable for countries with sunny climates and scarce resources.
Researchers have discovered a new species of tiny frog, Paedophryne amauensis, which is the world's smallest vertebrate. The frog has an adult body size ranging from 7.0 to 8.0 millimeters, making it significantly smaller than the previous record holder, Paedocypris progenetica.
A new teaching program improved siblings' knowledge and coping skills, enhancing their adjustment and psychological well-being after a sibling's cancer diagnosis. The pilot study showed promising results, with the intervention group showing better improvement in psychological well-being.
Researchers found that smokers' cravings can be trained to non-smoking related stimuli, and their brains show enhanced activity when exposed to smoking-related cues. This suggests a link between smoking and associative learning, which may contribute to nicotine addiction.
A new study published in PLoS ONE found significant personality differences between men and women, contrary to previous underestimation. The researchers analyzed data from over 10,000 participants using a comprehensive personality test, revealing large discrepancies in traits such as warmth, sensitivity, and perfectionism.
The open access journal PhytoKeys is pioneering electronic publication of new plant species, supported by strong practices from publishers and authors. The journal's completion will be archived on the 7th of January 2012 and share biological data with international databasing initiatives.
A study of 3.8 million rave attendees in the Netherlands found that nearly 28,000 people experienced substance-related problems, with 16 cases being life-threatening. Most problems were associated with ecstasy or alcohol, while GHB usage required medical attention but showed no acute life-threatening effects.
A mysterious line dividing two millipede species in northwest Tasmania reveals a 'border control' mechanism that surpasses human capabilities. The boundary is approximately 230 km long and meets at only one point, with the millipedes rarely entering each other's territory.
Researchers found that treating crickets with epinastine abolished the winner effect, suggesting a link between adrenaline-like systems and increased aggression. The aggression levels returned to normal within 20 minutes post-fight.
A research team has developed a handheld, mobile device capable of rapidly detecting brain injuries such as hematomas in patients with traumatic brain injuries. The device uses near-infrared imaging to detect changes in blood volume and can be used for quick screenings before more expensive imaging techniques.
Researchers at Indiana University have developed a method to measure microscopic changes in cone cells using optical coherence tomography (OCT) phase differences. They found the outer segments of cone cells grow at a rate of about 150 nanometers per hour, which is significantly faster than human hair growth.
A new biodiversity data publishing framework has been proposed by the Global Biodiversity Information Facility (GBIF) to encourage and facilitate the sharing of biodiversity data. The framework aims to overcome barriers to access and publishing of data, making it the expected norm for biodiversity research.
Researchers studied Campbell's monkeys and found that females pick up habits from each other through grooming and contact calls. The study suggests that human speech evolved gradually from ancestral primate vocalisations and social patterns, influenced by environmental factors rather than genetic predisposition alone.
Researchers have identified an enteric virus-binding protein (EVBP) found in activated sludge, capable of capturing norovirus, rotavirus, and poliovirus. This breakthrough could enable the detection of low concentrations of viruses in water supplies.
Researchers have found two new species of the miniaturized frog genus Paedophryne in southeastern New Guinea. The tiny frogs have reduced digit sizes and inhabit leaf litter, reflecting their adaptation to a unique food source.
A molecular phylogeny study reveals three Mediterranean species as a separate evolutionary line, sister group to all remaining Delphinieae. The genus Staphisagria has been resurrected for these species, which share traits not found in Delphinium or Aconitum.
A study published in PLOS ONE found that students' ability to estimate time is correlated with their math skills, suggesting a common reliance on spatial ability. The researchers suggest that developing this skill could improve mathematical intelligence.
A study published in PLOS ONE found that yawn contagion is linked to social empathy, with family members and close friends triggering the most responses. The researchers identified a pattern of empathy similar to other measures, suggesting that yawn contagion occurs due to our natural inclination to connect with others
Research on naked mole rat sperm reveals a lack of competition among breeding males, resulting in degenerate evolution. The sperm's motility and structure are abnormal for any other mammal, but the males are still fertile and father healthy offspring.
The use of Creative Commons 'non-commercial' licenses is a major barrier to reusing biodiversity information, hindering conservation and climate change research. The ambiguity between 'non-for-profit' and 'non-commercial' restrictions imposes significant risks on organizations, limiting the sharing of valuable information.
Researchers found that probiotic treatment increased interferon levels and reduced the number of infections in ICU patients. Probiotics also helped to shift the balance of the immune system, reducing Th2-associated factors and promoting a healthier response.
Researchers found that silverfish steal the ant's scent to avoid being killed or rejected from the nest. By continually updating this scent, the silverfish remain protected from ant aggression. This co-evolutionary arms race highlights the ants' complex scent recognition system and the silverfish's elaborate behavioral adaptations.
Researchers found that a year-long Maks therapy, combining motor stimulation, cognitive exercises, and daily living activities, halted the progression of dementia in patients. This therapy showed similar results to cholinesterase inhibitors, but with twice as much effect on daily living tasks.
Researchers developed a method to characterize the optical properties of ZnO nanoparticles, allowing them to assess their safety in sunscreen. The study found that nanoparticles did not penetrate beneath the stratum corneum, the topmost layer of skin, after being applied and washed off.
The open access journal ZooKeys has seen significant growth in publications and articles since its launch in 2008, reaching over 10,000 pages and 420 articles in 2011. The journal's innovative publishing model with automated extraction and dissemination of information allows for easy distribution of valuable data on biodiversity.
New research published in BMC Research Notes found that snow leopards in the central Himalayas have a much lower population size than previously estimated. Genetic analysis of snow leopard scat samples revealed only 19 out of 71 original samples were actually P. uncia, with most coming from nine individuals.
Researchers found that Dantrolene, a muscle relaxant, reduces the severity of walking and balance problems in mice with Huntington's disease. The drug prevents calcium-dependent toxicity in laboratory-grown neurons and protects coordination in mice with HD-like disease.
A study published in PLOS ONE found that increased consumption of ground beef or processed meat is positively associated with aggressive prostate cancer. The research team suggests that this result is due to increased levels of carcinogens in meat prepared using high heat methods, such as grilling or barbecuing.
Research suggests that dyslexic adults struggle to focus due to excessive external noise, leading to impaired reading skills. This study confirms the hypothesis that dyslexia is linked to difficulty filtering out background information.
Researchers discovered 16 new species of Caenorhabditis, found in rotting fruit and vegetation, using molecular barcoding. The newly identified species will aid future research on genome evolution, reproductive modes, and development.
The new journal, Food and Energy Security, aims to publish high-quality, peer-reviewed articles on agricultural crop and forest productivity to improve global food and energy security. The journal will be published under Wiley Open Access and is open to submissions now.
New research shows that male nursery web spiders offer 'worthless' gifts to potential mates, which females promptly reject. Despite this, the act of giving a gift still increases mating success for males. The study suggests that both males and females assess the value of gifts and adjust their behavior accordingly.
Researchers from North Eastern Hill University investigate the karyomorphological data of Citrus species, revealing that C. indica has an intermediate asymmetry index value, making it a true progenitor of cultivated Citrus. This study supports the classification of three true species of Citrus: C. grandis, C. reticulata, and C. medica.
A study on Lysmata amboinensis shrimp found that larger groups than pairs experience violent attacks and kills, with smaller groups remaining intact. Monogamous pairs emerge after aggression subsides, with reduced group sizes resulting in increased molting rates.