Articles tagged with Academic Journals
Studies examine effects of TBI, stroke, and repetitive stimulation on functional brain networks, revealing hyper-connectivity and reduced coherence in TBI patients. Researchers also describe remodeling of neuronal axons and myelin after stroke, as well as improvements in motor symptoms with repetitive transcranial magnetic stimulation.
Researchers have developed a polymer blend that significantly improves light output from LEDs by manipulating hole-mobility and exploiting the difference in energy levels of the polymers. The optimized device achieves an ultrahigh efficiency of approximately 27 candelas per amp, outperforming a similar device using only Super Yellow.
New research highlights matricellular proteins as key targets for treating common ocular disorders. The special issue explores the function of these proteins and their role in inflammation and blood vessel formation in the eye.
A comprehensive review of biological warfare history reveals a greater incidence of illicit agent use than previously thought. The effects have been relatively limited despite the instances of misuse.
The US Supreme Court's Obergefell v. Hodges decision reduces stigmatization and discrimination among LGBT individuals, leading to improved mental and physical health. The ruling also expands health coverage for same-sex couples and addresses barriers to care through employer insurance and tax benefits.
A new US strategy to send humans to Mars is proposed by NASA, utilizing existing or planned assets to minimize development costs. The plan involves a series of missions starting with a landing on Mars' moon Phobos in 2033, followed by short-stay and year-long landings in subsequent years.
A recent study published in LGBT Health highlights negative healthcare experiences for African American lesbian and bisexual women, with a third reporting adverse interactions. The article also explores the impact of these experiences on future health outcomes.
A new NYU study finds that healthcare workers' wages are only slightly higher than those in other sectors, and professional staff like doctors and nurses earn more due to their education and experience. To contain healthcare costs, the study suggests improving productivity through using fewer or less-skilled employees to produce services
A new standard for open and reproducible research has been set by a group of Cambridge researchers, sharing over 200GB of data and 20,000 lines of code. This move aims to increase the reliability of research results, particularly in publicly funded work.
A new study from the University of Waterloo reveals that smaller, isolated wetlands are being lost at a higher rate than larger ones, with significant consequences for aquatic species and water quality. The research emphasizes the importance of considering ecosystem services provided by different wetland types in restoration efforts.
A new study by Berkeley linguists provides evidence that the 'Indo-European' language family originated 5,500 - 6,500 years ago, supporting the 'steppe hypothesis'. The study examined over 200 sets of words from living and dead languages, concluding that divergence began around 6,500 years ago.
Researchers found that people with different flirting styles show attraction in ways that match their style. Sincere flirts are attentive and less fidgety, while traditional flirts lean into interactions and adopt open body postures. Physical flirts offer fewer compliments when attracted to a romantic match.
A study of US Marines who suffered concussions found persistent post-concussive symptoms and lingering cognitive effects are due to concussion-related brain trauma. Multiple concussions were associated with worse emotional and post-concussive symptoms, an important finding for military and civilian settings.
A series of articles published in New Space journal suggest that ordinary citizens can take short trips to the edge of space without significant health effects. The research also identifies potential challenges and risks associated with human commercial spaceflight.
A new study published in Journal of Neurotrauma found that existing models for predicting outcomes after mild traumatic brain injury perform poorly. The study identified older age, pre-existing psychiatric conditions, and less education as the strongest predictors of poor outcomes after mTBI.
Researchers at the University of Leicester have identified a genetic connection between day-length measurement and seasonal adaptation in flies. The study found that flies exposed to short days become more cold-resistant, reflecting the importance of photoperiodic timing for survival.
Researchers found media coverage of a South Korean actress' suicide led to a surge in 80 times more suicide-related articles. The study estimated 430 excess suicides in the 4 weeks following her death.
A newly discovered ovoid structure in the Nakhla Martian meteorite contains a variety of minerals and shows evidence of shock events, sparking debate about its formation and potential for life on Mars. The study suggests that subsurface hydrothermal alteration could support niche environments conducive to life.
Researchers at Helmholtz-Zentrum Berlin discovered that gold nanoparticles can form small clusters in a solvent made from chicken feed and urea, which enables efficient catalytic reactions. The particles arrange themselves into groups of up to twelve nanoparticles with average diameter of five nanometres.
The article discusses the latest advances in assisted reproduction options for LGBT individuals, including gestational surrogacy and in vitro fertilization. It also explores the economic and legal implications of these options, highlighting the need for greater awareness and understanding among clinicians and policymakers.
A new study found that amyloid buildup in one brain region can impair metabolism and activity in a distant, unaffected region. The findings suggest a long-distance effect of amyloid pathology on brain function.
The article highlights female underrepresentation in academic medicine, citing a 53% proportion of women entering medical school. The lack of women in clinical academia is linked to implicit bias, affecting research agendas and future clinical practice.
Dr. Christof von Kalle has received a Pioneer Award from Human Gene Therapy for his leadership and accomplishments in the field of cell and gene therapy. He is recognized for his seminal contribution to vector integration, a critical feature of retro- and lentivirus-based vectors.
Researchers have developed a new method to grow zebrafish embryonic stem cells for over 2 years without a feeder cell layer, simplifying their use and expanding their utility. The ability to establish and grow these stem cells enables exciting cellular and molecular genetic manipulations.
Recent studies published in Childhood Obesity reveal that US childhood obesity rates have not declined as reported by the media, instead showing a concerning trend. A larger cohort of obese 5-year-olds from several years ago is now entering the age of risk for serious metabolic complications.
A study of US military personnel with blast plus impact concussive TBI found that those with the injury experienced high levels of overall disability and a significantly increased risk of post-traumatic stress disorders. The study also highlights the importance of considering the long-term effects of such injuries in military populations.
A recent study published in the journal Fire and Materials found that titanium alloy golf clubs can ignite fires when striking rocks in the rough. The researchers discovered that sparks from these clubs can reach temperatures of over 3,000 degrees Fahrenheit, posing a significant risk to dry foliage.
A new study published in Journal of Neurotrauma found that retired professional football players who suffered repeated concussions had reduced levels of growth hormone, gonadotropin, and testosterone, leading to disorders such as metabolic syndrome and impaired quality of life. The study suggests that repeat concussion may elicit pitui...
The new journal will address key issues in policy, law, intellectual property, safety, and liability, among others. It aims to facilitate collaboration across disciplines to drive innovation and industrial competitiveness.
Dr. Ronald G. Crystal developed the first in vivo adenoviral gene delivery vector, accelerating gene therapy translation from lab to clinic. The Pioneer Award recognizes his seminal work on adenoviral vectors.
A new video training from the Boston University School of Medicine provides expert guidance on endotracheal extubation techniques. The video aims to improve early removal of breathing tubes, reducing complications and improving patient outcomes.
A systematic review found that early spinal decompression surgery following traumatic spinal cord injury is associated with significantly greater motor and neurological improvement. However, the evidence supporting early spinal surgery lacks robustness due to various sources of bias.
A study published in Journal of Neurotrauma found that genetic differences can affect an individual's recovery from traumatic brain injury. Genetic variations in cytokine genes impact the magnitude and duration of neuroinflammation, affecting long-term repair processes.
A review of three recent concussion guidelines highlights areas of consensus, including a definition of concussion, diagnosis, and acute care recommendations. The guidelines emphasize the importance of proper diagnosis and treatment to prevent long-term neurological consequences.
Researchers emphasize the need for more data on LGBT health and health disparities. The study suggests that including sexual orientation and gender identity (SOGI) information in electronic health records (EHRs) can facilitate improved quality and outcomes of healthcare services for LGBT individuals.
A new study shows that citizen scientists can analyze satellite data and identify human impact as accurately as experts. However, experts were better at identifying specific land cover types. Interactive training and feedback may help non-experts improve their classification rates.
Glybera, first gene therapy drug approved in the Western world, was developed after a decade-long search for its genetic mutation. The European Medicines Agency granted marketing approval on November 2, 2012, after several rejections and appeals. Glybera's efficacy was questionable, but its safety was not an issue.
A recent study found that nearly four out of ten medical students harbor unconscious biases against obese individuals, affecting clinical care and patient relationships. Medical schools are urged to incorporate bias training into their curricula to mitigate this issue.
Scientists have discovered a stable version of a 'trophy molecule' and found its bonding properties to be surprisingly similar to those of chromium, molybdenum, and tungsten. This finding could aid in the extraction and separation of radioactive material from nuclear waste.
A Concordia University study shows that a veil of shame surrounds suicide in cultures worldwide, forcing those affected to grieve alone. Researchers used arts therapy to facilitate dialogue and find common themes across diverse communities, promoting healing and hope.
The Subterranean Biology journal has transitioned to advanced open access publishing, allowing for increased accessibility of its content. The new format enables faster online publication, color figures, and multimedia integration, while also promoting the dissemination of published content through Pensoft's promotional efforts.
PeerJ has launched a new 'preprint server' for the Biological and Medical Sciences, allowing authors to share early drafts and receive feedback. The service aims to facilitate an end-to-end publication process, providing a permanent digital identifier and long-term preservation.
A recent UK survey found a significantly lower incidence of accidental awareness during general anaesthesia, with one episode known to anaesthetists in every 15,000 procedures. The study suggests that the use of brain monitoring technology is also low, with only 2% of anaesthetists routinely using it.
A new species of scorpion, Vaejovis brysoni, was found in the Santa Catalina Mountains near metropolitan Tucson, Arizona. The discovery is significant as it represents the first documented case of two vorhiesi group species inhabiting the same mountain range.
A Concordia librarian advocates for open source technology to make academic journals freely available, reducing subscription fees. The initiative aims to ensure institutional support for long-term sustainability and promotes the mission of libraries to support scholarly research.
A systematic review of medical literature on metabolic syndrome in children found that obesity, male sex, and increasing age are significant risk factors. The prevalence of metabolic syndrome increased substantially when comparing groups of overweight or obese children to whole populations of youths.
A prospective trial evaluated HBO2 therapy on post-concussion symptoms in military servicepersons with at least one combat-related mild TBI. Both treatment groups showed significant improvement in concussion assessment and cognitive testing scores over the course of the study.
The Harvard Review of Psychiatry has partnered with Wolters Kluwer Health to expand its global reach and impact. The partnership aims to enhance digital publishing solutions and strategies, including the development of a new iPad edition and an updated website.
Crowdsourcing researchers have developed novel methods to verify information collected through crowdsourcing. The methods use incentives to recruit participants to verify reports, ensuring the accuracy of gathered data. This improvement can be particularly valuable in time-critical tasks where established hierarchies are lacking.
Research shows women participate less than their proportion in groups, but are empowered when decisions are made unanimously. Consensus-building approaches can bring valuable insights and reduce inequality.
A recent study published in the Journal of Neurotrauma found that children who suffered moderate or severe traumatic brain injuries may still experience substantial functional disabilities and reduced quality of life two years after the injury. The authors suggest that a plateau is reached in recovery beyond this period.
The West Nile virus has caused 26 deaths and nearly 700 cases in the US this year, with Texas being a hotspot. The cause of the increased cases remains unclear, but experts emphasize the need for continued research and public health efforts.
A new prediction model for long-term functional outcomes after traumatic spinal cord injury is presented, combining acute functional measures with imaging factors. The model has the potential to guide treatment decisions and improve patient care.
New research reveals that simulating weather and water conditions before a race can predict a yacht's behavior with accuracy, giving sailors a competitive advantage. The study uses virtual simulation to model resistance on the hull, comparing results with physical tests.
JoVE has standardized pre-surgical steps for eye surgery through video publications, standardizing corneal transplant procedures to minimize waste and risk of tissue rejection. The articles describe simplified techniques for harvesting cornea and retina, as well as critical steps in keratoplasty and endothelial keratoplasty.
A study published in American Journal of Physical Medicine & Rehabilitation found that over 50% of wheelchair users experience a breakdown within six months, with a significant increase in health and safety consequences. The researchers suggest that changes in reimbursement policies and lax standards testing may be contributing factors.
Historians have discovered that a Florentine merchant house financed the earliest English voyages to North America, leading by John Cabot in 1496. The funding, £16 13s. 4d., was provided by the Bardi banking house in London.
Traumatic brain injury is rising among the elderly, particularly those over 70, due to an increase in falls. Older adults are more susceptible to worse outcomes, including bleeding in the brain, chronic diseases, medication use, and reduced brain repair capabilities with age. Early interventions can still yield positive results.
A rare subset of diseases affecting the lymphatic system, including lymphangiomatosis and Gorham's disease, are focused on in a special issue of Lymphatic Research and Biology. The articles shed light on current knowledge, ongoing research, and key differences from other lymphatic disorders.
Experts weigh the benefits and drawbacks of routine BMI screening in schools, considering data sharing with parents. The discussion aims to empower individuals, families, and educators to address childhood obesity through compassionate and constructive strategies.