Articles tagged with Scientific Journals
The Journal of Nuclear Medicine has seen a significant increase in its impact factor, with a jump of 25% compared to the previous year. The journal's immediacy index also increased, indicating a faster pace of citation activity.
Free-roaming horses in the US West degrade landscapes and shrink biodiversity due to soil compaction, water resource domination, and over-grazing of native plant species. The authors argue that rigorous ecological research is needed to address these issues and promote scientifically sound management.
A newly identified hunger pathway in the brain can quickly modify food intake in response to food cues. The discovery improves understanding of how the brain controls energy balance and may lead to new treatments for eating disorders.
The latest Nature Index annual tables reveal that smaller institutes are punching above their weight, with Cold Spring Harbor Laboratory and the Institute of Science and Technology Austria leading the normalized rankings. These institutions have common features such as ambition, interdisciplinarity, and backing from Nobel laureates.
The IADR/AADR Journal of Dental Research has announced the winner of its Cover of the Year Award, 2018 for a study on Schwann cell phenotypes in aging human dental pulp. The award recognizes an aesthetically pleasing and scientifically novel image that enhances the impact of the article.
Researchers from Hokkaido University used a taxonomic approach to re-identify the huge birds etched into Peru's desert plains as hermits or pelicans. The study, published in Journal of Archaeological Science: Reports, reveals that the Nasca people drew exotic birds, not local species, which could be a clue to their significance.
Researchers found a link between sleep patterns and Alzheimer's disease pathology, suggesting new diagnostic tools and prevention strategies.
A new study using electrical stimulation to treat epilepsy found that brain activity can be predicted by monitoring changes in neural connectivity. Repeated sets of stimulation led to progressive changes in the brain's response to simulation, suggesting rapid reorganization of brain structure.
A new pilot study demonstrated the feasibility of using molecular tumor markers to guide chemotherapy selection in patients with metastatic pancreatic cancer. The study reported promising progression-free survival and overall survival rates, with partial responses seen in 28% of patients.
Researchers have created a novel mouse model of psoriatic arthritis (PsA) by infecting non-obese diabetic mice with an adenoviral vector expressing single-chain IL-23, resulting in symptoms similar to human disease. This breakthrough model can be used to test and optimize PsA therapies.
Researchers estimate that Americans consume between 74,000 to 113,000 microplastic particles annually, depending on age and sex. This analysis suggests significant exposure to microplastics through food consumption, especially bottled water versus tap water.
Plan U proposes funder mandates for preprint servers, making research papers accessible sooner and stimulating evolution of the publication system. This approach has been demonstrated by existing preprint servers like arXiv, which hosts over a million papers and brings benefits to biology.
Researchers found that metformin reduces anxiety-like behaviors in male mice by increasing serotonin availability in the brain. This increase was accompanied by improved neurotransmission in the hippocampus and lower levels of amino acids that impair serotonin production.
A novel framework for nature-based solutions to climate threats is proposed, highlighting the importance of collaborative design and implementation. The framework aims to unite parties in the face of common threats, despite potential pitfalls such as research timelines and academic reward structures.
A combination of visual training and brain stimulation enhances learning in healthy adults, with twice as much improvement seen on a visual motion task. The study also found that this technique can lead to faster visual recovery and improved quality of life for patients who suffered a stroke or traumatic brain injury.
The new ISO TS 12913 standard provides a framework for identifying optimal dining spaces, including binaural sound recording for immersive evaluation. Restaurants present a challenge due to varying noise levels, but the guidelines address this with psychoacoustics and diner feedback.
A new safety scale, developed by Drexel researchers, measures the safety climate of fire departments to gauge management and supervisor support for safety initiatives. The tool has been shown to increase employee morale and reduce accidents among firefighters.
The DOSES tool provides standards for describing the characteristics and use of cell therapies, addressing five essential areas. The resulting tool aims to improve standardization and transparency when describing cell therapies.
A new study published in Breastfeeding Medicine found that early term infants (born at 37-38 weeks) are less likely to breastfeed within the first hour and at one month after birth. This is due to their neurologic immaturity, which can make breastfeeding more difficult.
A new study published in Management Science found that post-release piracy increases revenue by 3% due to word of mouth effects, while pre-release piracy has a negative impact. The researchers used real-world data from online piracy sites and analyzed the effect on movie revenues.
People tend to be more envious of future events than past ones, but the passage of time can reduce negative emotions. Research showed that imagining an event's aftermath leads to lower envy and stress.
Acoustic researcher Dan Costley presents on WWI's sound ranging method, which pinpointed enemy gun locations to within 10 meters. The technique used innovative solutions like the Tucker microphone and 'harp' galvanometer, credited to Bragg's scientific leadership.
Researchers found that cover crops can significantly reduce horseweed density and size inequality at the time of herbicide application. This reduces the development of herbicide-resistant weeds and offers a promising approach to managing resistant weeds.
Undergraduate students from DGIST won an international journal publication on their research about MAOA genetic variations and aggression. The study found that individuals with '4.5R alleles' showed a stronger reaction to aggressive-inducing stimuli, suggesting a possible bioscientific interpretation for aggression.
A study published in the Journal of the Academy of Marketing Science found that using mobile phones for purposes unrelated to shopping can increase the likelihood of making unplanned purchases. Researchers observed that even brief periods of phone use can consume attentional resources, leading to forgetfulness and impulse buying.
Pork enthusiasts can improve taste, juiciness, and tenderness by cooking chops to the new USDA standard of 145 degrees Fahrenheit. Consumers strongly prefer pork chops cooked to 145 over the old standard of 160 degrees.
A team of international scientists, including those from Samara University, has discovered a new method for synthesizing helicenes, a class of polycyclic aromatic hydrocarbons. This breakthrough may help explain the formation of biological molecules and better understand the mechanisms of combustion reactions.
A new study published in Medical Acupuncture found that acupuncture significantly improved psychological and pain symptoms associated with post-traumatic stress disorder (PTSD) following a natural disaster. The treatment was effective in reducing symptoms without any serious adverse effects.
A study published in Psychological Science found that spousal life satisfaction was associated with lower mortality rates, even after controlling for individual factors. The research suggests that having a happy spouse can have significant consequences for one's health and longevity.
Patients who received a shoulder injection within one month of surgery had a significantly higher infection rate (1.3%) compared to those who did not. Steroid injections at other intervals during the year before surgery did not affect postoperative infection risk.
A recent animal study published in The FASEB Journal found that a deficiency of the DNA repair gene XRCC1 leads to impaired spermatogenesis and infertility in male mice. The researchers observed lower sperm concentration and motility, as well as disrupted stemness, DNA damage, oxidative stress, and apoptosis in XRCC1-knockout mice.
Researchers have detected new per- and polyfluoroalkyl substances (PFASs) in the Cape Fear River, including some previously unknown compounds. Levels of these contaminants are decreasing due to changes in wastewater disposal practices.
Researchers in Bangladesh found a way to reduce inorganic arsenic in rice by modifying parboiling methods, resulting in a 25% reduction and a 213% increase in calcium content. This new method also reduces potassium levels by 40%.
A study proposes a new target for protected areas based on biodiversity outcomes, addressing issues with current targets that focus on quantity rather than quality. The new approach involves systematic monitoring of global sites of biodiversity significance to determine the effectiveness of management practices.
Researchers have identified chromogranin A as a key regulator of cardiotoxic and antitumor activities of Doxorubicin, a widely used cancer drug. Monitoring plasma levels of CgA before and after chemotherapy may provide prognostic information on drug-related cardiotoxicity.
A team of international scientists, including Samara University researchers, discovered the formation mechanisms of triphenylene molecules, a primary building block for meteorites and planets. The study revealed that these molecules can form graphene nanoparticles, soot, and carbon dust through a series of transformations.
A new study found that low doses of calcitonin gene-related peptide (CGRP) trigger headaches only in female rodents, potentially explaining the higher prevalence of migraines in women. The researchers used rat and mouse models with both male and female animals to investigate CGRP's role in migraine.
A large-scale replication project found that most links between personality traits and life outcomes are indeed replicable, with 85% of attempts reproducing previously identified trait-outcome associations. However, the study also revealed weaker-than-expected associations between some personality traits and life outcomes.
A pilot study found that human milk was associated with decreased markers of inflammation and injury in the stool of children undergoing bone marrow transplant. The results also showed lower levels of intestinal viruses and bacteria in the stool samples of children receiving human milk compared to those receiving formula.
Researchers developed a new dose-response function to predict the probability of illness from low-dose exposures. This approach combines 'bottom-up' biologically-based modeling with 'top-down' statistical analyses, increasing efficiency in risk assessment.
Scientists have developed a method to print electronic fibers onto fabrics using a 3D printer. The technique allows for the creation of flexible, wearable hybrid materials with unprecedented properties, enabling the integration of functions such as sensing and actuating into smart wearable systems.
Researchers found that a faster response to negative celebrity endorser publicity increases firm value by 2.10% over four trading weeks. Companies can benefit from suspending or maintaining the celebrity endorser, depending on the situation.
The ASA special issue calls for a rethinking of statistical inference, moving beyond the use of p-values and instead reporting continuous quantities that describe what the value means in scientific context. This shift aims to promote reproducible science and diminish the impact of statistical significance on publication and funding.
A recent review paper predicted nearly half of the world's insects would go extinct due to a rapid decline. However, scientists have identified major flaws in the study's methodology, including query- and geographically-biased summaries, mismatched objectives and cited literature, and misuse of existing conservation data.
A new study found that inhaled doses as little as 2 mg of the synthetic cannabinoid JWH-018 can significantly impair cognitive function. The study also revealed that mixtures of synthetic cannabinoids can lead to serious adverse effects.
Trigger warnings were found to be ineffective in reducing symptoms of distress, intrusive thoughts, and avoidance among participants. The studies, involving over 1,400 participants, suggest that trigger warnings are neither helpful nor harmful.
A new preclinical study published in JNeurosci found that switching mice from saturated fat-based diets to monounsaturated fat-rich diets restored and protected nerve function in obese mice. The results suggest that interventions targeting dietary fats may provide a new therapeutic avenue for the treatment of diabetic neuropathy.
A new study by CDC researchers found that US hospital breastfeeding policies improved slightly between 2009 and 2015, with over 70% of hospitals still offering free infant formula. The study analyzed data from the Maternity Practices in Infant Nutrition and Care survey, which showed increases in model policy adoption and early breastfe...
Researchers propose a novel method for reducing uranium concentration in contaminated water by utilizing amidoxime-functionalized ordered mesoporous silica SBA-15. The results show high U(VI) sorption capacities and selectivity, as well as effective regeneration and reuse after six cycles.
Researchers found that visual and haptic information significantly improves grasp movements, demonstrating the nervous system's use of both types of information for optimal movement execution. The simultaneous availability of vision and haptics led to faster movements and a decrease in grip aperture.
A team of researchers developed an online survey tool to assess the reproducibility of published research in hydrology studies. The tool evaluates data availability, result reproducibility, and replicability of findings, providing insights into the low rates of reproducibility in this field.
A study published in Psychological Science found that participants' brains automatically attended to their own faces, even when they were instructed not to. The researchers used EEG to monitor brain activity and confirmed that the phenomenon occurs with more complex stimuli like faces, which require detailed analysis to recognize.
Researchers have discovered a binary interaction between stars, leading to slower mass loss rates. This changes our understanding of how stars end their lives and the chemical evolution of galaxies.
A mouse model study published in The FASEB Journal suggests that gastrointestinal neuroimmune disruption is a contributing mechanism of Gulf War Illness. The research found that exposure to pyridostigmine bromide causes long-lasting gastrointestinal issues and immune system changes in the gut and brain.
A study in male rats found that a subset of hippocampal neurons respond to both place and taste stimuli. The results suggest the hippocampus overlays existing mental maps with information about reward and hazard derived from food locations.
Researchers confirm that the human brain and monkeys perceive the Pinna-Brelstaff figure's rotating rings similarly, with a delay of around 15 milliseconds. This finding supports Jan Purkinje's theory that illusions contain visual truth and sheds light on how our brains handle perception vs reality.
A recent study published in The FASEB Journal revealed that Static Magnetic Field treatment can significantly enhance osteogenesis in human bone-derived mesenchymal stem cells. The researchers observed improved bone formation potential and better osteogenic markers in the SMF-treated cells compared to the control group.
Natura 2000, a European Union-based conservation network, is proposed as a possible route to better landscape preservation. The network relies on strong governance, flexible designations, and scientific expertise to produce reliable conservation outcomes.
A new species of softshell turtle, Pelodiscus variegatus, has been discovered in northeastern Indochina. The species is characterized by dark blotches on its shell and has a critically endangered conservation status due to its limited range and high exploitation rates.
A study published in the Journal of the American College of Cardiology found that 45.1% of adult atherosclerotic cardiovascular disease (ASCVD) patients experience financial hardship due to medical bills. Insured and uninsured individuals, particularly those with lower incomes, are disproportionately affected.