Articles tagged with Scientific Journals
A new study suggests that mindfulness meditation can make memories less accurate, leading to confusion between real and imagined experiences. Participants who engaged in a 15-minute mindfulness meditation session were more likely to falsely recall words from a list, even when the list did not include the actual word.
A team of researchers developed a system to study how materials respond to mechanical stress, enabling nondestructive characterization of structural materials. The tool could lead to aerospace components that are lighter and more tolerant to damage.
A study published in the Journal of Archaeological Science found evidence of mass breeding of raptors in ancient Egypt, including a mummified kestrel that died from force-feeding. The findings suggest that birds were kept and bred for religious purposes, with implications for falconry practices.
A six-year controlled burn experiment in an Amazonian rainforest found that trees can survive initial fire disturbance but not repeated or coupled disturbances. The study highlights the potential for grassland incursion to fuel future burns and reduce forest carbon stocks by up to 90%.
Chronic alcohol consumption lowers vitamin A levels in the liver while raising levels in other tissues, leading to reduced vitamin A function and its link to alcoholic liver disease. Novel treatments may focus on counteracting alcohol's impact on vitamin A levels in the liver.
A study found that island-dwelling Balkan green lizards have a longer small intestine and hindgut compared to their mainland counterparts. They also possess cecal valves, which slow down food passage and provide fermenting chambers, allowing them to digest more plant material.
A study co-authored by Queen's University professor Stanka Fitneva found that the replicability rate for psychology research is lower than expected. The researchers' most important finding was that less than half of their studies produced the same findings as the original study, suggesting that publication bias may be a major issue in ...
Research reveals differences in growth rates, parental care, and survival rates among tropical and temperate songbirds. Tropical birds tend to grow faster and have higher parental investment per offspring, leading to improved survival rates outside the nest.
Fossil skulls from 35 million year old sediments in Antarctica have shed light on the changes in penguin brains that accompanied their transition to water. The findings indicate that early penguins had many of the adaptations of living forms, while having a few unique traits not seen in modern ones.
Researchers tested Goffin cockatoos' ability to infer by exclusion, a cognitive capacity where animals choose between known and unknown stimuli. More than half of the birds showed evidence of this ability, indicating they could distinguish between rewarded and unrewarded stimuli.
The new online-only journal focuses on interdisciplinary discussion and debate in reproductive biomedicine, including its societal and cultural implications. The first issue covers a symposium of research on the history of the first IVF births.
A large-scale analysis of published research studies found that yoga therapy was most often used for mental health, cardiovascular disease, and respiratory disease. The study, published in The Journal of Alternative and Complementary Medicine, analyzed 28,000 study participants from 29 countries over 46 years.
Research conducted in Denmark found that temporary confinement of hyperprolific sows can reduce piglet mortality, but only if done between day 114 of gestation and four days after farrowing. The SWAP pen has been developed to provide a confinement option for loose-housed sows, aiming to balance sow welfare and piglet protection.
The book series will be published in six electronic issues per year, featuring topical review articles covering present and future trends in modern chemical research. This format allows for faster indexing, discovery, and citation of contributions.
The new journal aims to publish current research on scars, burns, and healing from a range of clinical and academic authors. The partnership between SAGE and The Katie Piper Foundation seeks to improve the delivery of burns rehabilitation and scar management.
The Society of Obstetricians and Gynaecologists of Canada has selected Elsevier to publish its journal JOGC, a leading peer-reviewed publication on obstetrics and gynaecology. The partnership aims to improve the journal's content and services for its members and the wider medical community.
A new fleshbelly frog species, N. madreselva, has been discovered in the Peruvian cloud forest, characterized by its striking coloration and limited distribution. The species is threatened by deforestation, diseases, and agricultural activities, emphasizing the need for conservation efforts to protect amphibian biodiversity.
The International Dose-Response Society's official journal, Dose-Response, is now published by SAGE, covering experimental findings and non-linear dose-relationships. The journal aims to expand the reach of its research on hormone-like effects in low doses.
The Royal Tyrrell Museum's 30-year anniversary is celebrated with a special edition of Canadian Journal of Earth Sciences, featuring research papers on Alberta's geology and palaeontology. The journal recognizes the museum's contributions to understanding life on Earth.
Researchers found that using stainless steel containers and silverware for hot meals can decrease melamine levels in people's bodies by 41-92%. This practice could lower exposure to the industrial chemical, which has been linked to urinary stones and kidney problems.
A new study published in The FASEB Journal suggests that nutritional deficiencies can lead to chronic inflammation, which may be the underlying cause of weight gain. Participants who consumed nutrient bars daily for two months showed significant improvements in various health markers, including weight loss and improved cholesterol levels.
A new study suggests that spaceflight can disrupt intestinal homeostasis and increase colitis susceptibility in mice. The research found altered composition of intestinal bacteria, decreased regulatory T cells, and increased neutrophils in the colon tissues of hindlimb-suspended mice.
Two new hybrid species, Cornus × rutgersensis and Cornus × elwinortonii, have been formally named by Rutgers scientists. The hybrids were artificially created from wild species and are now widely grown across the US, Europe, and Japan. They possess unique characteristics such as larger bracts and resistance to disease.
Recent research identified optimal locations for targeted observations to improve forecast skill for ENSO, IOD, TCs, and KLM. The CNOP approach is superior for identifying optimal locations for TCs, while an ensemble approach revealed optimal initial errors for IOD events.
The International Journal of Surgery Open is a new peer-reviewed, online-only journal covering all areas of surgery. It will provide an outlet for high-quality original research on topics across the surgical spectrum, with rapid review, article-based publication, and permanent access.
A study found that participants who mimicked a partner's dilated pupils were more likely to trust them in an investment game. The researchers suggest that group membership plays an important role in interpreting pupil signals, and that mimicry of dilating pupils is particularly beneficial in in-group interactions.
The Journal of Dairy Science has recognized four award-winning papers for their high citation impact. These papers, published between 2012 and 2015, have significantly impacted research and the dairy industry.
Research finds that kindergartners, but not preschoolers, perceive hard work as increasing the value of unappealing prizes. This suggests that children's cognitive strategies for handling disappointing rewards differ at different ages.
Research found that people use their neighborhoods as a gauge of wealth distribution, influencing wealthy individuals' perceptions of the broader population's wealth. The study also revealed a chain-like relationship between household income, social-circle income, and perceived fairness.
The new open access journal aims to connect biological and social sciences for evidence-based discussions in educational practice, policy, and theory. It provides a forum for interaction between neurocognitive researchers and educators.
A recent study found that galvanized steel pipes can release high levels of lead into drinking water, with concentrations reaching up to 172 µg/L. Copper piping installed upstream can worsen lead release from the zinc coating, posing a significant risk to public health.
A longitudinal study of high school biology instructors reveals that biology dominates STEM education and the workforce increased 50% between 1987 and 2007. However, the same trend also shows that teachers outside their discipline are often assigned to teach outside their capabilities.
A new Dartmouth study reveals that the brain encodes conceptual information in a way that combines object category-specific information with non-specific visual features. The research provides valuable insights into the mind-brain relationship, offering a deeper understanding of how we perceive and organize visual stimuli.
Research suggests that cognitive training can improve shooting abilities by enhancing response inhibition, particularly in individuals with ADHD. The study found that participants who underwent response inhibition training shot fewer civilians in simulated scenarios, indicating a potential new approach to firearms training.
Research using photos and sentencing data from Florida inmates found that those perceived as less trustworthy on their face received death sentences, even after adjusting for other factors. The study highlights the influence of facial biases in decision-making processes, particularly in high-stakes situations like capital punishment.
The determination of fundamental constants is becoming increasingly accurate, according to a review paper published this week. This will aid in the redefinition of standard scientific units, including the kilogram and the Kelvin, by 2018.
Researchers from Italy, Japan and Germany correlated two precise measurements of Avogadro's number to obtain a single value that can be used to redefine the kilogram. The new estimate will help expand international access to precise measurements and pave the way for a more accurate and globally accessible definition.
A systematic review of 24 studies found statistically significant improvement in patient outcomes with acupuncture compared to placebo acupuncture or no treatment. The findings support the potential for acupuncture as a treatment modality in dermatology.
A recent study published in the American Journal of Hypertension revealed a decline in blood pressure levels among US children and adolescents over the past decade. The study analyzed data from the National Health and Nutrition Examination Survey from 1999-2012, finding that mean blood pressure levels, as well as the prevalence of elev...
A new study reveals that climate change is compressing the geographic ranges of North American and European bumblebees, leading to significant population declines. The research highlights the importance of conserving these vital crop pollinators globally to prevent their extinction.
A new study provides evidence that evaporation combined with sinking of heavy components explains the presence of oil on the sea floor after a spill. The research, published in Environmental Engineering Science, offers a critical proof-of-concept for future oil slick modeling and clean-up strategies.
Gerhard M. Sessler, a renowned expert in acoustics, received the 2015 Gold Medal of the Acoustical Society of America for his groundbreaking work on electret and silicon-based microphones. His inventions have led to the development of highly sensitive and cost-effective microphones that dominate global production.
New studies reveal that hypertensive individuals experience higher rates of cognitive decline compared to non-hypertensive populations. Additionally, African Americans with hypertension bear a disproportionate burden of disability and mortality associated with the condition. These findings underscore the importance of effective managem...
Research found that partners who date soon after meeting are more physically attractive than those who know each other for longer periods. The study suggests that having more time to get acquainted allows other factors like compatibility to make a person appealing, rather than just physical attractiveness.
Research suggests that cheek muscles can maintain their mass and function better than leg muscles in low-gravity environments, such as space. The study found that the cheek muscles of mice experienced less atrophy when exposed to weightlessness compared to their leg muscles.
A new study published in The FASEB Journal suggests that sialic acid attachment to cell surfaces affects brain structure and function, leading to poor motor skills, hyperactivity, and difficulty in learning. Small changes in sialic acid attachment result in significant neurological problems.
The Transparency and Openness Promotion (TOP) Committee has outlined new guidelines to strengthen transparency and reproducibility practices in science research. The guidelines aim to increase openness and confidence in findings by promoting the sharing of data, code, and research materials. By adopting these standards, researchers can...
New research suggests that depressed people often choose to increase rather than decrease their sadness in daily life. Studies found that depressed participants preferred sad music and re-watched sad images more frequently than non-depressed individuals. The findings highlight the importance of motivation in regulating emotions.
Researchers have used ultra-short pulses of X-rays to create a film of shock waves in diamonds, providing new insights into the structure of these hard materials. The study reveals that intense shock waves can compress diamond by almost ten percent, opening up new perspectives on its dynamic behavior under high pressure.
A new study found that people allocate medical resources equally across groups, but make more efficient decisions when presented with individual patient information. This bias towards equality can lead to suboptimal allocation decisions, but may also have positive outcomes in certain contexts.
The practice of breast milk sharing has evolved into an Internet-based marketplace where mothers sell their milk to feed babies and as a supplement to bodybuilders. Breast milk purchase on the Internet poses risks, including dilution with cow's milk or bacterial contamination due to improper storage.
A review of clinical studies suggests that plant-based terpenoids have therapeutic potential for treating various skin diseases, including actinic keratosis and hyperpigmentation. The compounds' anti-tumor, anti-inflammatory, and antioxidant properties may help alleviate symptoms of these conditions.
A study led by Catarina Ferreira reveals that peer reviews in scientific research are subjective and variable in quality. The researcher proposes alternatives to improve the system, including standardizing review criteria, guidelines, and recognition of reviewers.
A study analyzing 4,200 Ph.D. candidates found that 'joiners' - employees who support startup founders - share similar risk-tolerance and autonomy desires as founders, but prioritize functional roles over management. The research highlights the importance of preparing STEM doctorates for entrepreneurial employee career paths.
Researchers warn that genetically modified salmonids may outcompete wild-type fish due to enhanced feeding motivation. However, increased aggression could expose them to greater predation risk, reducing their overall fitness.
A study by the University of Montreal found that five companies - Reed-Elsevier, Springer, Wiley-Blackwell, Taylor & Francis, and Sage - now publish more than 50% of academic articles. The large commercial publishers have huge sales with profit margins of nearly 40%, but question whether they are still necessary in today's digital era.
A study of travertine deposits in the Anio Novus aqueduct revealed an actual estimate of its flow rate, significantly lower than previous estimates. The aqueduct's average water level indicates it was almost always full of water, supplying Rome with a reliable water supply that enabled urbanization during the first century AD.
A new study published in the Journal of Parenteral and Enteral Nutrition found that credentialed providers have a significantly higher understanding of nutrition support practice. The study's results showed that credentialed providers answered 6.18 out of 8 questions correctly, compared to non-credentialed providers who answered 4.56 q...
Research on gender in GI publishing landscape reveals growing proportion of female first authors, but senior authors still lag behind. The study found a significant association between the gender of the lead and senior author.
A nearly intact skull of a new horned dinosaur species, Regaliceratops peterhewsi, has been discovered in Alberta, Canada. The specimen features a crown-like frill with large pentagonal plates and a central spike, challenging current classification of horned dinosaurs.