A study by Valeria Ramírez-Castañeda found that over 90% of articles published by Colombian researchers are in English, creating financial burdens. Many respondents reported being unable to attend scientific conferences or publish due to language barriers, disproportionately affecting those from poor backgrounds.
Researchers developed biocompatible tissue grafts that repaired both bone and cartilage in the temporomandibular joint (TMJ) of pigs. The study showed promising results with intact grafts after 6 months, outperforming existing designs.
A study by the University of Eastern Finland found that online horse race bettors tend to stay away from betting for a longer time after a losing day. The study analyzed data from over 9,000 individuals in Finland and found no significant differences in behavior between men and women.
A new species of small pterosaur with a long, skinny beak like that of a Kiwi has been discovered. The fossilized piece of beak revealed an incredible network of internal canals for nerves that helped detect prey underground.
The study reveals that efavirenz alters the gene expression of important factors essential for genomic stability, particularly down-regulating S-phase and DNA replication genes. This suggests that efavirenz may be used in synergy with chemo/radiotherapy to treat lung cancer.
A severe drought in East China from August to October 2019 was exacerbated by warm central equatorial Pacific sea surface temperatures and global warming. The study suggests that while natural climate variability played a role, human-induced climate change amplified the droughts likelihood.
Researchers create an artificial C-to-U conversion system using APOBEC1, allowing for the restoration of mutated genes and potentially treating genetic disorders. The system was tested on blue fluorescent protein (BFP) RNA with a 199T>C mutation, showing high editing efficiency.
Researchers studied aortic dissections in pregnant women, finding 19% associated with pregnancy and increased risk of Type A dissections. The study highlights the importance of careful monitoring of cardiac conditions during pregnancy.
Two studies suggest individuals with blood type O may have a lower risk of COVID-19 infection and reduced likelihood of severe outcomes. In contrast, those with blood groups A and AB may be more likely to experience severe clinical outcomes and organ complications.
Researchers at Flinders University have developed a novel protocol to detect lipid production in microalgae, enabling the mass production of omega-3 fatty acids and other healthy compounds. The technique improves on traditional fluorescent probes, allowing for easy and rapid evaluation of lipid conditions within microalgae.
Only 7% of US school districts in poorer, ethnic minority populations intend to reopen fully this academic year. The study highlights the disproportionate impact of the pandemic on people of color and their increased likelihood of being frontline workers, leading to a lack of trust in government responses.
An international group of scientists raises concerns about a recent publication evaluating an AI system for breast cancer screening, citing restrictive data access and lack of transparency. The authors argue that protecting patient privacy should not hinder the broader research community from contributing to methodology and correcting ...
A new US study found that hospital-based waterbirths have no higher risk of NICU admission compared to control group births. Waterbirth was also associated with reduced perineal lacerations and improved patient satisfaction.
A resiliency program for brain injury survivors and their caregivers has shown clinically significant improvement in emotional distress. The program, Recovering Together, achieved measurable reductions in depression, anxiety, and post-traumatic stress among individuals with acute neurologic illness and their caregivers.
A new study found that 40% of tenant households in Australia struggled to afford essentials like bills, clothing, and food after paying rent, due to reduced incomes during the pandemic. Many renters also reported negative effects on their mental health, with around half indicating they were affected.
Researchers found that DNA enhancers contain more information than previously thought, leading to changes in gene expression patterns. This discovery provides insights into how evolution takes place and challenges previous assumptions about enhancer function.
A recent study published in the European Heart Journal - Acute Cardiovascular Care reveals that one in five high-risk patients undergoing major non-cardiac surgery will develop one or more heart complications within a year. The study found that patients are at risk for a longer period than previously thought and that measuring troponin...
A survey of New York City residents found that many are hopeful for the city's recovery from the pandemic, but concerned about a potential COVID-19 resurgence and its disproportionate impact on communities of color. The survey also revealed significant economic disparities, with food insecurity affecting nearly 40% of households.
Scientists successfully printed wearable circuits directly onto human skin using a room-temperature sintering method, enabling seamless integration with the body. The novel approach produced reliable and comparable signal quality to conventional commercial devices for health monitoring applications.
A MU researcher developed a world's first health care transition readiness assessment for adolescents with autism, identifying skills needed for transition from pediatric care to adult care. The study found that young adults with autism can benefit from better understanding medication management, insurance policies and health care fina...
The University of Texas at El Paso has received a $1.35 million NIH Science Education Partnership Award to attract high school students from economically disadvantaged communities to pursue undergraduate degrees in engineering and biomedical sciences. The project, Project ACE, will provide research-focused curriculum, mentors, and oppo...
A new study suggests that nerves responsible for sensing touch and pain may contribute to the development of autism. The exploratory study found that people with autism have differences in their sensory perception, including reduced nerve fiber density and altered responses to heat and touch.
A satellite analysis reveals over 1.8 billion trees cover 2.5 times France's surface area, making a significant contribution to biodiversity, carbon storage, and dry tropical ecosystems.
A recent study by USDA Forest Service researchers found that thinning and prescribed fire can significantly reduce tree mortality and increase tree growth. The study compared two thinning methods and found both were effective in reducing tree deaths and promoting healthy forests.
Researchers identified 28 new genes associated with developmental disorders, including 500 families, using the largest genetic resource available. The study estimates that another 1,000 genes linked to these conditions remain undiscovered.
Physicists from UNLV and University of Rochester make breakthrough in quest for room temperature superconductor, enabling infinite and perfect electrical flow with no loss of power. The discovery has implications for energy storage and transmission, and could revolutionize devices, transportation, and society.
If SARS-CoV-2 becomes endemic, its pattern of transmission will depend on factors like vaccine availability and social factors. Greater monitoring of interactions with other respiratory viruses is needed to mitigate potential outbreaks.
Researchers have discovered evidence of Byzantine and Early Islamic resource management practices through micro-geoarchaeological investigations of trash mounds in the Negev region of Israel. The findings provide insights into agricultural shifts during the Roman Imperial Period and Late Antiquity.
Scientists from around the world collaborated to develop digital tools to track, understand and predict COVID-19 effects. The Digital Sprint produced innovative solutions for Air Quality, Recovery, Ecosystem Services and Visualising Risk.
The study found that only four protected areas in Côte d'Ivoire still host forest elephants, with low density. Human population size, habitat degradation, and cocoa plantation conversion significantly impact elephant presence.
A new digital intervention developed by pharmacists has significantly reduced hazardous prescribing rates in general practice, with a 43% reduction reported after 12 months. The SMASH intervention uses real-time data to identify patients at risk and provides near-constant feedback to prescribers.
The study found that modern humans settled along the Mediterranean coast before expanding into the Sinai desert and eastern Jordanian Rift Valley. Favorable environmental conditions, including a freshwater lake known as Lake Lisan, enabled human settlement and spread throughout the region.
A recent study found that the COVID-19 pandemic led to a significant decrease in global carbon dioxide emissions, with a total drop of 1551 million tonnes. The pandemic resulted in a 16.9% decline in emissions in April, largely due to lockdown measures and reduced transportation sector activity.
The COMBINE (OCT-FFR) trial found that the presence of TCFA is a strong predictor of future MACE, despite lack of ischemia. Combining FFR and OCT can improve accuracy of high-risk lesion identification in patients with diabetes.
The project aims to employ people formerly injected drugs and provide a robust recovery ecosystem by aiding recovery and physical health, with state-certified peer navigator/recovery coaches at the forefront. The goal is to create a comprehensive and sustainable approach to support those in recovery.
Research by University of Bergen scientists has found that patients with critical COVID-19 often have antibodies blocking interferons, a crucial part of the body's defense system. This finding may explain gender differences in severe COVID-19 cases and offer potential treatment options.
A NYU health economist expects a Biden administration to restore the US Affordable Care Act's original functionality and implement a more effective pandemic response. A Public Health Job Corps could be established to conduct contact tracing and improve global preparedness against future pandemics.
The study found that transportation emissions decreased by 19.2% and aviation pollution plummeted by 37.4% due to reduced human mobility. The largest decline was seen in the US, with a 13% drop in CO2 emissions.
Researchers at University of Helsinki identified mechanism behind bone marrow failure in Fanconi anaemia by finding MYC gene overexpression. This led to stem cell detachment from the bone marrow and development of bone marrow failure.
The four-year study aims to determine how environmental changes modify nutrient pollution in the Tar-Pamlico River Basin, examining local policies' influence on water quality. The research team will collect soil samples to measure the effect of increasing saltwater concentrations on microbial processing of nitrogen.
Researchers have found that a virus-mimicking drug can make certain stealthy melanoma tumors visible to the immune system, allowing for better targeting by immunotherapy. The findings open up new possibilities for personalized therapies in hard-to-treat cancers.
Researchers found that human activities since 1940 have increased the risk of acidification in the Murray estuary during droughts. The study uses historical data and geological records to understand the estuary's formation and evolution. Improved management of the Murray-Darling system is crucial for water resource sustainability.
Climate scientists extend Atlantic sea-surface temperature record to 2900 years, finding the past decade as the warmest interval. The study uses ancient lake sediments to reconstruct temperatures and atmospheric pressure over time.
A review of 39 randomized clinical trials found that combining therapy with medication is more effective in preventing illness recurrence in people with bipolar disorder. Psychoeducation and group therapy were particularly helpful in reducing symptoms and improving outcomes.
A study found that people who support immigration are ready to adopt empathy and perspective taking, while those opposed feel more competition. The research suggests that explicit instructions for empathy may not work on people of different political opinions.
Rapid population growth in rural gateway communities poses significant planning challenges due to increased housing costs, traffic congestion, and environmental degradation. The GNAR Initiative aims to help local officials prepare for these pressures through a webinar series on amenity migration.
A new study by Anglia Ruskin University found that both traditional and biodegradable glitters can harm freshwater habitats. The presence of glitter reduced root length and chlorophyll levels in water, indicating a negative impact on phytoplankton and aquatic ecosystems.
UC Santa Barbara researchers modeled the spread of SARS-CoV-2 in different temperatures and relative humidities. They found that respiratory droplets can travel longer distances than recommended social distancing guidelines, especially in cooler environments. The study suggests aerosol transmission may be more significant in summer, re...
A new study by the University of California - Davis Health found that the COVID-19 pandemic led to an estimated 110,000 firearm purchases in California and increased individuals' worries about violence. Respondents who bought firearms mainly did so for self-protection, citing concerns over lawlessness and government actions.
Researchers discovered a blood profile that predicts patients at greatest risk of life-threatening immune system overreaction in COVID-19. Combining this cytokine test with clinical assessment could help doctors identify and treat those most at risk.
An international study found that England, Wales and Scotland had among the highest rate of deaths from all causes, including COVID-19. The research estimated a total death toll of 206,000 more people in these countries than expected between mid-February and end of May.
The Hittite cuneiform scripts will be made available online, providing access to 30,000 clay tablets and fragments written in the Hittite language. This digital platform aims to boost Hittitology research worldwide.
A study found that people with severe apathy are 80% more likely to develop dementia than those with low apathy. Greater apathy was also associated with worse cognitive scores, highlighting its potential as an early sign of the disease.
A retrospective study of 52 COVID-19 patients found that asymptomatic individuals had higher levels of lymphocytes, cleared viral particles faster, and had lower risks of long-term complications. The study suggests an important role for lymphocytes in controlling virus shedding.
Researchers used leaf reflectance spectra to illuminate the evolution of seed plants over 350 million years, revealing phylogenetic diversity and constraints on spectral variation. The study's findings have significant implications for monitoring plant biodiversity and ecosystem function.
Studies have revealed that the journey of a nascent protein to become a mature cell surface receptor involves multiple steps and complex interactions with proteins such as C1orf27, HCR1, and GGA3. Understanding these mechanisms is crucial for optimizing hormone and drug use targeting GPCRs.
A recent study on the 2011 Norwegian terrorist attacks found that family members experienced three distinct grief trajectories: moderate, chronic, and those with little to no recovery. High levels of grief were common among participants, with intrusive thoughts contributing to delayed recovery.
A recent study aims to elucidate the link between B-type natriuretic peptide (BNP) and severe sepsis. Researchers found that BNP is increased in heart cells under stress, leading to lower cardiac output and promoting hypotension in septic patients.
A nearly 1.5-kilometer-long trackway of early-human footprints has been discovered at White Sands National Park, showing a woman or adolescent male carrying a toddler in their arms. The tracks, dating back over 11,500 years, suggest a perilous journey through mud and animal habitats.
Researchers found that AI techniques are being used to process information about brain structure and connectivity, assess surgical candidacy, and predict disease trajectory. However, they emphasize the need for explainable algorithms to ensure trust in algorithmic prescriptions or diagnoses.