A recent report by the Journal of Operational Oceanography reveals an unprecedented rise in sea temperatures worldwide, with the Arctic Ocean experiencing the largest increase. The report highlights the impact of climate change on ocean ecosystems and calls for improved monitoring to ensure sustainable use of seas and oceans.
Researchers found that babies as young as 10-20 months old exhibit a phenomenon where they prefer the unchosen option, indicating an unconscious bias. This bias disappears when the element of choice is removed, suggesting it may be linked to how adults make decisions.
Researchers discovered a novel brain mechanism that links anxiety and depression, showing unique cellular mechanisms activate as one pathology progresses into another. The 'switch' involves astrocytes and cytoskeletal mechanisms, which may be targeted for new classes of psychotropic drugs.
The study found that COVID-19 pandemic led to a significant increase in telemedicine encounters and a decrease in office-based visits for primary care. The shift allowed for increased access to healthcare services while minimizing the risk of in-person transmission.
Dual-energy CT enhances radiologist confidence in emergency department imaging studies, leading to reduced downstream imaging and associated costs. This technology resulted in a decrease of recommended follow-up imaging examinations totaling $52,991.53-61,598.44.
Researchers at Karolinska Institutet have identified a key protein called p11 that affects the brain's response to stress, potentially increasing the risk of depression. The study found that mice with low p11 levels react more strongly to stress and exhibit anxiety-like behavior.
A study published in the Annals of the American Thoracic Society found that wearing face masks has minimal impact on gas exchange in healthy individuals and those with severe lung impairment. The researchers stress the importance of wearing masks to prevent COVID-19 infection, especially for patients with lung disease.
The Spanish e-book examines various types of fermented foods, including their production process, nutritional content, and impact on human health. It also delves into the role of lactic acid in promoting beneficial effects and the microbiological safety of fermented foods.
A study published in the Journal of Planning Education and Research found that subsidized car ownership has a transformative impact on low-income families, allowing them to access better education, healthcare, and employment opportunities. The research also highlighted the importance of considering the broader social benefits of car ow...
Research on insects addresses sustainability science goals such as promoting peace and improving health by providing innovative solutions to pressing problems. Insects are identified as unsung heroes in tackling multifaceted sustainability challenges.
A new study examines the effects of future climate change on over 137,000 nature reserves worldwide, revealing severe local impacts, especially in tropical countries. The research highlights the importance of informed management to mitigate climate change effects and preserve biodiversity.
Researchers found a connection between daily spiritual experiences and overall well-being, with both stable and fluctuating experiences contributing to mental well-being. Daily spiritual experiences, such as feeling God's presence or inner peace, were associated with lower depressive symptoms and higher levels of flourishing.
New research reveals laundry lint can cause significant tissue damage in Mediterranean mussels, including deformity, swelling, and digestive tubule loss. The study also finds reduced filtering ability and increased DNA strand breaks.
A new study found that despite increased telemedicine use, the number of primary care consultations fell by over 21% in the second quarter of 2020. This drop was accompanied by a significant decline in blood pressure and cholesterol checks, which are crucial for detecting cardiovascular disease risks.
Researchers at Princess Margaret Cancer Centre found that over 80% of advanced NSCLC patients had genomic alterations detected in cfDNA. Liquid biopsies were shown to be a timely and effective method for diagnosing and monitoring the disease, with actionable alterations detected in over 56% of treatment-naïve patients.
Conservation projects that prioritize land-dwelling species can have a significant impact on freshwater ecosystems, increasing benefits by up to 600%. The research found that targeting both terrestrial and aquatic species simultaneously can lead to substantial gains in freshwater conservation. This approach requires considering the con...
Researchers found that patients receiving personalized cancer therapy had improved survival rates and longer progression-free periods compared to those with unmatched treatment plans. The use of next-generation sequencing allows for more precise targeting of cancer cells.
Agricultural scientists at the University of Adelaide have identified a potential new tool for screening cereal crops for frost damage using terahertz imaging technology. The non-destructive method was found to successfully screen barley plants for frost damage, with individual grain positions along the spike also detectable.
Researchers discovered that liver tumors can harness the liver's powers to retrain the immune system and exert its influence on distant cancer cells. Adding a second checkpoint inhibitor in combination therapy may overcome this resistance and increase immunotherapy effectiveness.
A Danish study found that patients taking ACE inhibitors or angiotensin II receptor blockers had lower mortality rates from influenza and pneumonia. The study analyzed data from over 500,000 hospitalizations between 2005-2018 and showed a significant protective effect against severe illness.
A new article proposes a scale-adaptive auto-context-guided fetal US segmentation framework with structured random forests, improving the accuracy of fetal biometric measurements. The proposed method outperforms state-of-the-art methods in terms of segmentation accuracy for fetal head circumference and abdominal circumference.
Researchers developed an algorithm to predict sex-specific adverse drug effects, identifying 20,817 adverse drug effects posing sex-specific risks. The algorithm addresses confounding biases and provides an opportunity to minimize adverse events by tailoring drug prescription and dosage to sex.
A patient with akinetic mutism, a rare condition causing temporary paralysis and speech absence, experiences a remarkable recovery after taking a sleeping pill. Brain scans reveal overactive brain regions that can be suppressed by the medication, allowing for temporary speech and movement.
Biomedical researchers at Georgia State University have identified a novel method for eradicating rotavirus and other viral infections using interleukin-18 and interleukin-22. The study shows that these cytokines can rapidly and completely eliminate viruses from intestinal epithelial cells, even in compromised immune systems.
Research reveals that a group of parasitic finch species in Africa have evolved to mimic their host's chicks with astonishing accuracy. The study found that nestlings of these 'brood-parasitic' finches mimic the appearance, sounds and movements of their grassfinch host's chicks.
The Chicago Center for HIV Elimination has been awarded $5 million to implement a COVID-19 testing project targeting low-income Latinx individuals and those with criminal justice backgrounds. The project will use an evidence-based Social Network Testing Strategy to increase testing rates among these populations.
Researchers developed a comprehensive tool to explore disease development patterns, identifying main highways of disease progression. The Danish Disease Trajectory Browser analyzes 25 years of public health data to discover frequent disease trajectories.
Physicists at the University of Arkansas have successfully developed a graphene-based circuit capable of capturing thermal motion and converting it into electrical current. The discovery proves a long-held theory that graphene can harness energy from its atomic motion.
A study by Uppsala University researchers suggests that nitric oxide may be an effective treatment for COVID-19, with antiviral properties that inhibit the replication of the SARS-CoV-2 virus. The compound is produced naturally in the body and has been shown to reduce inflammation and boost blood-oxygen saturation levels.
Researchers have identified a new target for creating flavivirus vaccines by targeting specific locations on the virus. This approach aims to remove memory B cells from the vaccination equation and avoid antibody-dependent enhancement of infection, which can result in more severe symptoms.
Controlling blood sugar levels boosts cognitive function, including thinking, learning, and remembering. However, more weight loss and exercise only improve executive function skills, while verbal learning and memory decline. Effective management of type 2 diabetes is crucial to offset its negative effects on brain health.
Scientists have discovered a new piece of DNA crucial for forming male sex organs in mice, revealing the Y-chromosome gene Sry has two distinct parts. The findings suggest this discovery could be used to manipulate sex ratios in agriculture and biological pest management, but not on human embryos.
Researchers at Northwestern University developed a quantitative model to understand how politicized environments affect US political opinion formation and evolution. The model incorporates three psychological effects: attraction/repulsion, tribalism, and perceptual filtering, to simulate how populations change their opinions.
Scientists have created a 3D tumour model for ovarian cancer, which can mimic the way tumour cells grow and respond to chemotherapy drugs. The new model has the potential to improve understanding and treatment of the disease.
A study by Indiana University researchers finds that 31 million people living on river deltas worldwide are at high risk of experiencing flooding and other climate-related impacts. River deltas contain 4.5% of the global population, but only 0.5% of the earth's land surface.
Researchers developed a new nanoscale metal-organic framework design to deliver targeted, personalized vaccines for cancer treatment. The approach leverages radiation treatment and the adaptive immune response to kill cancer cells directly and trigger an immune response against tumor cells.
Researchers at Gladstone Institutes are studying how cells regulate their energy levels and exploring ways to target energy regulation processes to treat diseases such as neurodegeneration and heart failure.
A German chemist is researching green hydrogen production using sunlight to meet the EU's climate targets. The goal is to replace fossil-based raw materials with sustainable green hydrogen for transportation, industry, and heating, aiming to become a global leader in this field by 2035.
A study by DESY's X-ray source PETRA III reveals that dry heating can form characteristic DNA base pairs without water or solvents. The team observed the formation of adenine-thymine and guanine-cytosine pairs at temperatures between 100-200 degrees Celsius, suggesting a possible alternative route to molecular recognition patterns in DNA.
A new study from University of East Anglia and University of Florence reveals that faecal transplants can alter gut microbiome, impacting spatial learning and memory in mice. The procedure may hold promise as a therapy to combat cognitive decline among the elderly.
Researchers found caesarean section and prolonged labour influence infant gut microbiome, linked to childhood obesity and allergic sensitization. The study identified specific bacteria and metabolic pathways involved in these health outcomes.
A pilot study comparing liquid biopsy with tissue-based test found that liquid biopsy results were approximately 10 days faster than tissue biopsy. Liquid biopsy identified actionable genes in 14 cases, while tissue biopsy only detected them in 11 cases.
The September nTIDE report reveals a decline in employment-to-population ratios and labor force participation rates for Americans with disabilities, due to the impact of the COVID-19 pandemic. This trend suggests that people with disabilities are leaving the labor market or no longer actively seeking work.
A new method developed by Drexel University researchers can rapidly reveal the genetic evolution and spread of COVID-19. By analyzing global genetic data, they identified at least 8 to 14 variants of the virus infecting Americans, some originating from Asia or Europe.
Researchers found that allowing farmers to harvest vegetation from riparian buffers minimally impacts water quality, with only slight annual average reductions in nutrient and sediment capture. The location of the buffer was most important, as buffers between fields and streams removed more pollutants than those near streams.
A new COVID test has been developed that omits scarce reagents needed for previous tests, providing accurate results with high accuracy (92%) and reliability. The two-step test is ideal for screening programs in both developing and developed countries, and could extend testing capacity to groups not currently being tested.
Research at the European Breast Cancer Conference highlights a significant difference in survival rates between breast cancers detected during screening and those detected in the interval between screenings. Screen-detected cancers have higher eight-year distant metastasis-free interval rates, even among high-risk tumours.
Researchers discovered that speech generates conical airflow that can travel up to 2 meters in 30 seconds, emphasizing the importance of time and distance in transmission. Saliva filaments form on the lips during consonant sounds, breaking into microscopic droplets that spread pathogens.
SourceCNRS·JournalProceedings of the National Academy of Sciences·DateOct 2, 2020
A study published in Nature Communications finds that a multiple sclerosis treatment inhibits coronavirus replication and reduces inflammation in human lung cells. Researchers are optimistic about the potential of dimethyl fumarate to combat COVID-19.
Researchers analyzed surgical outcomes in Swedish cataract surgeries from 2007-2016, finding that high-volume surgeons had a lower proportion of severe cases and complications. The study suggests that surgeons can improve patient safety by understanding the impact of case mix on outcomes.
Forsyth researchers discovered a way to reverse periodontal disease by stimulating stem cells with Maresin-1 and Resolvin-E1, two synthetic lipid mediators. This finding offers new therapeutic possibilities for treating systemic diseases associated with inflammation.
Researchers at Northwestern University have developed a new cell perturbation system that can deliver DNA, RNA, and proteins into cells with high efficiency and low toxicity. The Nanofountain Probe Electroporation system has the potential to revolutionize medical treatments by enabling quicker and more customized treatment plans.
The RESPOND project will create a diverse network of stakeholders to support critical 'super nodes' and accelerate product development. The grant builds on the success of the Massachusetts Manufacturing Emergency Response Team (MERT), which facilitated the production of over eleven million pieces of PPE during the COVID-19 pandemic.
Researchers analyzed woodpeckers' drumming signals to understand their function and diversification. Despite changes in structure, the amount of biological information about species identity remained consistent for 22 million years.
Researchers investigated whether avoiding cow's milk formula after birth affects young children's risk of developing asthma. The study found a significant decrease in recurrent wheeze among children who did not receive cow's milk formula.
Heavy rainfall was found to be occurring around the compact eye of Major Hurricane Marie, with NASA's Integrated Multi-satellitE Retrievals for GPM (IMERG) estimating rainfall rates ranging from 3-20mm/hour. The satellite data provides valuable insights into the storm's intensity and helps improve hurricane forecasting.