Articles tagged with Scientific Journals
Researchers at the University of Cincinnati are searching for the ideal exosuit design to reduce muscle load and prevent work-related musculoskeletal disorders. The study found that commercially available exosuits have limitations, with the Auxivo LiftSuit being stiff and uncomfortable during prolonged wear.
The Imaging X-ray Polarimetry Explorer (IXPE) mission enables new measurements of cosmic X-ray sources, such as pulsars, black holes, and neutron stars. With its state-of-the-art telescopes and detectors, IXPE will provide high-quality polarization data of various sources, including supernova remnants, active galaxies, and blazars.
A team of researchers has made a large collection of coffee samples' NMR data freely available to assess the variety under which coffee is sold. The dataset can be interactively explored using software called NMRium-browser, allowing users to visualize the molecular structure of coffee beans from different origins.
A recent study published in PLOS Biology explores the intersection of open science practices and biosecurity risks, proposing solutions to mitigate catastrophic misuse. The authors argue that controlling access to research materials and software is necessary to prevent the spread of risky information.
Scientists at TU Dresden have developed a novel flexible metal-organic framework to separate gaseous deuterium from hydrogen. This material, called DUT-8, is highly selective and efficient in separating deuterium, with potential applications in energy storage, medicine, and nuclear reactors.
Researchers at Paderborn University have developed an all-optical, non-linear method to tailor and control single photon emissions. The new concept enables laser-guided energy tuning and polarisation control of photons, paving the way for breakthroughs in photonic quantum technologies.
A comprehensive study of 8,000 birds in Israel found significant changes in bird morphology over the past 70 years, likely due to global warming. Some species became lighter while others gained size, increasing their surface area-to-volume ratio to facilitate heat loss.
Dr. Valentin Fuster is receiving the inaugural 'Valentin Fuster Award for Innovation in Science' at the ACC's 71st Annual Scientific Session. The award honors his contributions to cardiovascular medicine and scientific research.
Researchers at Tel Aviv University developed a drug delivery system based on lipid nanoparticles that utilize RNA to boost personalized cancer care. The nanodrug enhances chemotherapy effectiveness and reinvigorates the immune system, increasing sensitivity to cancer cells.
Scientists have discovered a shapeshifting volcano virus with remarkable properties that let it alter its shape. This finding could lead to new ways to deliver drugs and vaccines, with implications for understanding how viruses evolved and potentially creating new technologies.
Scientists using the Hubble Space Telescope have discovered a single star, nicknamed Earendel, located an astonishing 28 billion light-years away. The star is estimated to be up to 500 times more massive than our Sun and millions of times brighter.
Impact Journals will participate as an exhibitor at the American Association for Cancer Research (AACR) 2022 annual meeting, showcasing their prominent journals Oncotarget and Aging (Aging-US). The conference focuses on Decoding Cancer Complexity | Integrating Science | Transforming Patient Outcomes.
A review article by MedUni Vienna researchers reveals that micro- and nanoplastics can alter the gut microbiome, leading to metabolic diseases such as diabetes, obesity, and chronic liver disease. The study also highlights the potential carcinogenic effects of nanoparticles in the human body.
Predatory academic practices are rising globally, with over 80% of researchers indicating they have used problematic outlets. The IAP report recommends training, responsible publishing policies, and transparency in peer-review systems to combat these practices.
The British Journal of Sports Medicine has retracted an editorial written by former editor Dr. Paul McCrory for significant overlap with a previously published work, highlighting the importance of adhering to ethical standards.
A survey of incarcerated individuals and scientists participating in the INSPIRE program found significant benefits for scientists, including increased interest in taking action on social justice. The experience also produced counterstereotypical effects, shifting negative preconceived notions into empathy.
Researchers at University of Texas at Austin create first-ever biologically authentic computer model of HIV-1 virus liposome, shedding light on replication and infectivity. The study reveals key characteristics of the liposome's asymmetry and its role in shaping macroscopic properties.
Researchers found shifts in airflows and sea currents downwind of North Sea offshore wind farms, affecting plankton production and the food web structure. The turbines induce atmospheric wakes that redirect existing currents, leading to changed salinity distribution and mean temperatures.
Researchers analyzed 60 billion tweets to understand vaccine hesitancy on social media. They found that anti-vaxxer profiles often share links to YouTube videos and commercial sites selling alternative health products, highlighting the spread of misinformation in echo chambers.
A survey of Minority-Serving Institutions (MSIs) found that only 45% of respondents participated in grant review, compared to 76% at traditionally White institutions. Despite this, 76% of MSI scientists reported an interest in taking part in grant review.
A recent study by Kayrros and French Climate and Environmental Science Laboratory (LSCE) provides the first statistical characterization of methane ultra-emitters from oil and gas activities. The study detects approximately 1,800 ultra-emitters, which account for a significant portion of global methane emissions.
Dr. Edward Y. Lee, MD, MPH, receives the highest distinction from North America's first radiological society for his contributions to pediatric thoracic imaging and education. The ARRS Gold Medal honors his tireless efforts to advance radiology globally.
Researchers compared preprints to their final publications and found that over 83% of COVID-19 and 93% of non-COVID related life sciences articles do not change from their preprint to final published versions. A machine learning tool also recommends potential journals for linguistically similar articles.
Researchers review current research on 2D materials, highlighting their potential for quantum light sources and integrated circuits. The scientists also discuss recent advances in hybrid devices and scalable quantum photonic technologies.
Researchers found that small groups of scientists are key in generating emerging topics in life sciences and medicine. The study analyzed PubMed data and author lists to identify past and current emerging keywords, revealing that smaller teams with fewer publications were crucial for generating high-performance keywords.
A new review and meta-analysis found that drug companies are increasingly disclosing negative study findings for antidepressants. While progress has been made, full transparency remains an issue, with researchers emphasizing the need to report all trial results, both positive and negative, to inform patient treatment.
Researchers have discovered a massive fish breeding area in Antarctica, spanning 240 square kilometers and estimated to be home to 60 million icefish. The breeding site is located near the Filchner Ice Shelf in the Weddell Sea and is believed to be the largest contiguous fish breeding colony ever found globally.
A retrospective study found that whole-spine MRI commonly demonstrates isolated thoracolumbar injuries in children with suspected abusive head trauma. The study included 256 children who underwent whole-spine MRI as part of their evaluation, revealing that 23% of examinations showed injuries localized to the thoracolumbar spine.
A survey of scientists from minority-serving institutions found that only 45% participated in grant peer review, despite 76% expressing interest. The study highlights the need for more inclusive grant review recruiting and training to break the cycle of exclusion faced by underrepresented minority scientists.
Automated brain volumetry in memory-impaired patients shows significant differences and systematic biases between conventional and ultrafast 3D T1-weighted MRI sequences. Most regions demonstrated substantial agreement but also significantly different mean values and consistent biases.
A new study led by researchers at the University of Gothenburg found that trees contribute to cleaner air in cities. The study measured pollutants in tree leaves and compared them with air pollution levels, showing a clear correlation between the two.
A University of Guam professor emeritus has discovered a new species of diatom, Licmophora complanata, that produces an estimated one-fifth of the oxygen in the air we breathe. The discovery was made using advanced microscopy techniques and builds on previous finds by UOG students.
A prospective study found that ultrasound alone adequately completed the diagnostic evaluation of 71.2% of noncalcified lesions, diagnosed 92.1% of cancers, and yielded a sensitivity of 94.9%. Radiologists should consider performing ultrasound first for digital breast tomosynthesis-recalled noncalcified masses.
A new module utilizes biodiversity collections to produce a holistic student learning experience, covering topics such as plant specimen collection and data deposition. The authors reported strong learning results, with students feeling well-prepared to use foundational skills and digital data repositories.
The Natural History Museum's digital collection has been downloaded over 28 billion times, contributing to advancements in food security, biodiversity conservation and medicine discovery. The museum's digitisation efforts are expected to have a tenfold return on investment, with benefits exceeding £2 billion over 30 years.
A prospective study found that MRI outperformed conventional tests and FDG PET/CT for various staging endpoints in SCLC. Whole-body MRI and FDG PET/MRI were more accurate than FDG PET/CT for assessing local invasion extent.
Two studies published in Language reveal persistent gender bias in both peer-reviewed journal articles and course materials used in linguistics. Linguistics textbooks exhibit male-gendered protagonists more often, while research articles show stereotypes about men and women, with non-binary identities absent.
A study found that racial disparities in mammography screening worsened after COVID-19 closures, with non-white patients facing reduced access to facilities. Early interventions aimed at expanding access to these facilities helped to recover late recovery volumes for patients of races other than white.
A recent study published in PLOS Biology found evidence of editorial bias and nepotism in some biomedical journals, where a few authors, often on the editorial board, dominate publications and receive preferential treatment.
Researchers reconstruct Land of Israel climate at end of last ice age using plant remains, revealing significant temperature and precipitation differences that impacted the transition from hunter-gatherer to settled agricultural societies. The study provides insights into the region's flora and its response to past climate change.
Researchers at the University of Trento discovered brain cells acting as a compass for navigating conceptual spaces, similar to those found in physical environments. These 'head-direction cells' signal direction even when movement occurs in abstract spaces, suggesting a complementary mechanism for conceptual navigation.
A URI researcher has published a series of articles in the journal Biological Invasions to address concerns about diversity, equity and inclusion. The study found that the editorial board was overwhelmingly American and white, with most papers published by Americans and Europeans.
Convolutional neural networks trained to identify abnormalities on upper extremity radiographs are susceptible to a ubiquitous confounding image feature: radiograph labels. Covering these labels increases accuracy, while using them alone leads to decreased performance.
Researchers from Germany, China, Israel and Vietnam cracked the code on attosecond collision dynamics in solids. By analyzing high harmonic generation (HHG) in solids, they unveiled the structure and dynamics of information encoded within the band structure.
A retrospective study found that Lung-RADS performed well in assessing lung cancer risk on follow-up CT scans, with a weighted cancer risk of 5% for new nodules. Strict application of Lung-RADS criteria downgraded some malignant nodules, highlighting the need for category 4X for suspicious features.
Researchers found that nearly 75% of pregnant women with stretch marks reported moderate to prominent embarrassment, which impacted their social activities, self-esteem, and clothing choices. The study highlights the need for open discussions about stretch marks to normalize them and identify potential mental health issues.
The IPCC has endorsed new communication recommendations for addressing climate change, emphasizing the importance of storytelling and dialogue. The organization is keen to engage with experts and audiences in a two-way conversation to ensure effective information dissemination.
A study of 5.9 million radiological examinations found no significant difference in major and minor discrepancy rates for acute community setting exams between concordant and discordant with radiologists' fellowship training. However, advanced examination discrepancies were higher when concordant with radiologists' fellowship training.
Researchers at University of Missouri and University of Chicago develop an artificial material that can respond to its environment, make decisions, and perform actions not directed by humans. The material uses a computer chip to control information processing and convert energy into mechanical energy.
A recent study published in the American Journal of Roentgenology found a link between COVID-19 mRNA vaccination and myocarditis in adolescent males. Cardiac MRI was used to assess suspected myocarditis post-vaccination, with late gadolinium enhancement persisting in two patients undergoing repeat MRI.
Recent Mason bioengineering research appears as cover articles in Nature, discussing cell census and atlas of the motor cortex. The studies aim to develop technologies for investigating neural circuits and understanding brain diseases.
A deep learning algorithm from VUNO improved radiologists' sensitivity for detecting reticular opacity on chest radiographs in patients with mild to severe interstitial lung disease. The algorithm accuracy reached 98.5% and improved interobserver agreement, suggesting its potential for screening suspected ILD patients.
A recent survey of 88,125 climate-related studies found that 99.9% support human-caused climate change, with only four skeptical papers out of 3,000 examined. The study's findings provide strong evidence for the reality of human influence on climate, allaying any remaining doubt.
Researchers at Graz University of Technology have developed a new production method for germanium-based photoinitiators, making them cheaper and more efficient. This enables their use in contact lenses, prostheses, and artificial human tissue, among other applications.
Left atrium emptying fraction derived from cardiac CTA improves predictive performance of established clinical risk scores. A reduced LAEF independently predicts all-cause mortality within 24 months post-procedure.
An international team of astronomers observed over 1,650 fast radio bursts from one source in deep space, shedding new light on the engine that powers these phenomena. The bursts were measured using the Five-hundred-meter Aperture Spherical Telescope (FAST) and represent more FRBs in one event than all previous reported occurrences com...
A recent study published in the American Journal of Clinical Nutrition found that consuming whole fat milk has no negative impact on children's health. The research, which involved 49 healthy children aged four to six, showed that both groups consumed similar amounts of calories and fat.
A retrospective cohort study of 27 patients with sarcoma lung metastases found high primary technical success rates for percutaneous image-guided microwave and cryoablation. The treatment modality and tumor location did not affect local progression, and smaller tumors showed lower cumulative incidence of local progression.
A prospective study found that liver stiffness measurements obtained by shear-wave elastography decreased significantly after image-guided intervention for chronic Budd-Chiari syndrome in children. Disease recurrence was typically associated with an increase in liver stiffness measurements compared to prior assessments.
Researchers at the University of Virginia Health System have identified 14 genes that can cause and three that can prevent weight gain, offering a promising lead in developing new treatments for obesity. The findings were made using a worm model of obesity and automation to test hundreds of genes.