A Baycrest-led study found that point-of-care screening for hearing loss in memory clinic patients increased physicians' awareness and led to more frequent referrals for hearing help. The study demonstrated the feasibility and value of hearing screening for older adults at risk for dementia.
Researchers develop detailed canine gait analysis method to evaluate harnesses, providing a more accurate fit for dogs. The new method could lead to improved comfort and safety for dogs wearing harnesses.
New research from University of Utah biomedical engineer Jessica Kramer reveals that human mucus and saliva may prevent the spread of coronaviruses when dry on a surface. Mucins in mucus form a barrier around live virus, preventing infection by binding to sugars on viruses instead of cells.
Researchers found that desert microbes produce nitrous oxide (N2O) emissions in arid soils after rain, contradicting the long-held assumption that it comes from fertilized agricultural fields. The study reveals a new source of nitrogen pollution in deserts, driven by fossil fuel combustion and industrial processes.
Researchers found that Mindfulness-Based Cognitive Therapy (MBCT) helps individuals with depression develop self-compassion, leading to a state of safety and relaxation. Participants who received MBCT showed increased self-kindness and reduced threat responses compared to those in an untreated control group.
Researchers at the University of Michigan and the University of British Columbia discovered that birds switch between stable and unstable gliding to achieve agility. By manipulating their wing shape, modern bird species can modify their stability on demand.
A new type of high-resolution LiDAR chip has been developed by the University of California, Berkeley, which could lead to a new generation of powerful, low-cost 3D sensors. The chip uses a focal plane switch array (FPSA) and achieves a resolution of 16,384 pixels.
Researchers developed a new genomic technology to analyze DNA, RNA and chromatin from a single cell, providing a comprehensive database for better understanding of brain diseases. The technology helped identify 63 cell types in the human frontal cortex region.
A study by Dr. Ryoichi Ema found that eccentric cycling has higher neuromuscular activation of the rectus femoris muscle and can be performed with less effort. This suggests that eccentric cycling exercise is beneficial for improving athletic performance and preventing muscle damage.
A non-antibiotic alternative, methenamine hippurate, has been shown to be as effective as antibiotics in preventing recurrent urinary tract infections. The study found that women taking this drug experienced a lower rate of UTI episodes compared to those on daily antibiotics.
During the COVID-19 pandemic, hospitalization rates for non-SARS-CoV-2 conditions increased significantly among Medicare beneficiaries. The study found that these rates rose by over 50% compared to pre-pandemic levels.
Researchers found that four-month treatment is as effective as six months in non-severe TB cases, allowing for savings on screening and training healthcare workers. The study's results led to a change in the World Health Organisation's global guidelines, recommending a shorter treatment course for children with non-severe TB.
Researchers observed that chandelier cells, which regulate cortical circuit activity, communicate with other neurons shortly after birth, influencing brain development. This interaction is crucial for normal brain function and may be disrupted in neurological disorders.
Researchers have developed a novel approach to improve thermal energy storage by decoupling energy density and power density using pressure-enhanced close contact melting. This method has demonstrated efficacy in achieving high power and energy density, making it suitable for demanding applications like electric vehicles and data centers.
Researchers developed a video game-based therapy, Recovery Rapids, to aid stroke patients in improving their motor skills from home. The game helped patients adhere to exercises and showed similar outcomes to traditional constraint-induced therapy.
A team from UNIGE has identified a potential target for restoring the efficacy of standard breast cancer treatment. The loss of SPRED2 protein leads to tumor proliferation even with tamoxifen treatment. Combining tamoxifen with an inhibitor of estrogen-independent cell activation may be promising for resistant patients.
Researchers have obtained a 3D structure of the largest-scale ultra-low velocity zone beneath the Pacific Ocean, measuring its height and lateral extent. The study reveals a mega-sized ULVZ with a shear velocity perturbation of around 10%, providing new insights into the dynamic evolution of the earth's lower mantle.
A team of paleogeneticists successfully sequenced the genome of the extinct Christmas Island rat, but found that key genes related to olfaction were missing. The study reveals the challenges and limitations of de-extinction across all species, highlighting the need for a more nuanced approach.
Researchers tested the learning abilities of California scrub-jays and Mexican jays using a novel food puzzle. Contrary to expectations, both species showed similar abilities to learn, with Mexican jays relying more on social learning and scrub-jays on individual problem-solving.
Researchers at UCSF develop a new cancer treatment that targets RAS-mutated tumors by exploiting their high levels of ferrous iron. The treatment, TRX-cobimetinib, is more effective and tolerable than current treatments like cobimetinib, which can cause serious side effects in normal tissues.
Researchers found that tannic acid targets the RBD protein and enzymes involved in viral entry and replication, suggesting its potential as a preventative or therapeutic agent. The polyphenol's low toxicity and anti-inflammatory properties make it an attractive alternative to existing antivirals.
Researchers discover a connection between two approaches to quantum gravity, finding that one directly implies the other. This link challenges long-held distinctions and suggests all theories of quantum gravity are holographic.
Researchers have discovered a new twist on the 80-year-old Krebs cycle, which allows cells to use carbons in sugar to build important molecules like lipids. This alternate version of the TCA cycle takes place partly in mitochondria and partly in cytosol, and is associated with changes in cell identity.
A novel radioligand therapy has been shown to increase progression-free survival (PFS) and overall survival (OS) of metastatic castration-resistant prostate cancer (mCRPC) patients. Ninety-one percent of patients experienced a greater than 50% reduction in PSA values after treatment, with a median PFS of 22 months.
Researchers from Denmark and Sweden have dated the massive Hiawatha impact crater in Greenland to 58 million years ago, revealing it occurred a few million years after dinosaurs went extinct. The crater's age opens up a new understanding of Earth's evolution during this period.
Researchers compared seroconversion in nonhospitalized children and adults with mild SARS-CoV-2 infection to identify factors associated with seroconversion. The study found that certain factors were more common in children, while others were more common in adults with mild COVID-19.
Researchers have discovered that cancer cells carrying a common mutation accumulate large amounts of ferrous iron, which can be exploited to deliver powerful anticancer drugs. The therapeutic strategy could treat various cancers driven by KRAS mutations.
Researchers are developing new methods to predict extreme weather events, including building a 'weather dictionary' using word search technology and AI physics. By analyzing patterns and motifs in weather data, scientists aim to better understand the impact of climate change on extreme weather events.
Researchers examine ways to target specific neurons using nanomedicine, aiming to improve treatment options for neurodegenerative diseases like Alzheimer's and Parkinson's. The study highlights the challenges of delivering drugs to specific populations of neurons in the brain.
A team of researchers used the National Ignition Facility (NIF) to create a laboratory replica of galaxy-cluster plasmas, discovering strong suppression of heat conduction in these turbulent environments. The experiments provide insight into complex physics processes and raise additional questions that may be answered in future studies.
Researchers at the University of Tsukuba created a handheld social robot, OMOY, that can appear to convey emotions by shifting an internal weight while reading out text messages. The robot was tested with 94 people and found to reduce negative emotions such as anger, revenge, and avoidance motivation.
A study by researchers at Pusan National University has investigated the relationship between surface structures and nanoscale friction in multi-layered CVD graphene. They found that only the top-most layer of graphene was twisted with respect to the rest, affecting layer-dependent nanoscale friction.
Researchers propose a framework that considers interactions between social, genetic, and environmental factors to inform COVID-19 studies. The work highlights the importance of integrating these factors to determine health risks, particularly in vulnerable populations.
A new report from a Japanese research consortium found that short-term indicators may not reveal the real impact of immunology and allergy research. The study compared funded research and evaluation measures in Japan, the UK, and the US, revealing differences in quality and public engagement.
Communications in Transportation Research enforces Data and Code Disclosure and Sharing Policy to ensure replicability and research resource sharing. Authors must provide necessary materials for reproducing published works, contributing to the community's rigor and transparency.
Free-ranging dairy cows exhibit unique natural behaviors, taking more daily steps than penned cattle. A comparison study found penned cattle take half as many daily steps in modern cubicle housing without access to pasture.
Researchers at Chalmers University of Technology have discovered a simplified model for quantum gravity called the 'holographic principle' that describes how gravity emerges from quantum mechanics. This breakthrough may also offer new insights into mysterious dark energy.
A study published in JASN found that COVID-19 vaccination significantly protected individuals with kidney failure undergoing dialysis against SARS-CoV-2 infection and severe COVID-19. Vaccination reduced the risk of hospitalization by 52% and mortality rate by 10% compared to unvaccinated individuals.
Research in Africa identified heatwave hotspot regions linked to urban areas, affecting 36% of Northern Hemisphere and 57% of Southern Hemisphere populations in 2019. Climate change likely contributed to these hotspots, with significant implications for human health, energy consumption, and water security.
Researchers have tracked green turtle populations at Aldabra Atoll and found a significant increase in clutches laid since the species was protected in 1968. The study reveals an overall 2.6% annual rise in clutch numbers, offering hope for marine conservation success stories.
Scientists have developed powerful new methods for untangling and rewriting DNA, including a CRISPR-Cas12a toggle switch that can turn genes on and off. Nanopore tools are also being used to diagnose parasitic infections and sequence genes faster.
Researchers found that high levels of anti-Mullerian hormone (AMH) may cause follicles to mature too quickly, leading to problems with ovulation and fertility in women with PCOS. AMH was previously thought to be a passive byproduct of the disorder.
A controlled trial found therapy dog visits significantly reduced pain, anxiety, and depression in ED patients. After just 10 minutes with a therapy dog, patients experienced notable reductions in these symptoms.
The Indian Institute of Science (IISc) has developed a paper-based sensor that can detect tiny volumes of hydrogen peroxide using UV light. The intensity of the light emitted is directly proportional to the concentration of hydrogen peroxide, making it possible to visualize the emission with the naked eye.
A Rutgers study identifies reliable sources for firearm safety information among subgroups of gun owners. Family members and law enforcement are consistently ranked as credible, while celebrities and NRA representatives are less trusted.
Researchers studied Indriidae lemurs to understand the impact of climate, body size, and color vision on hair evolution, providing a unique window into human hair evolution. The study fills gaps in our understanding of human evolutionary story by comparing non-human primate hair patterns.
Researchers propose a new mechanism for eccentric black hole mergers, suggesting that interactions between three black holes in a flat disk environment could lead to chaotic orbits. This finding challenges previous studies on the rarity of such events.
A pilot study found that asynchronous telehealth visits significantly improved urinary symptoms and reduced incontinence episodes in women with overactive bladder. The treatment kept patients engaged in follow-up care, leading to better compliance with medication and behavioral changes.
A recent review of 104 studies found that certain interventions can successfully support women's empowerment and gender equality in fragile and conflict-affected settings. However, few interventions had positive effects on attitudes towards women, intimate partner violence, or women's participation in decision-making processes.
Researchers at Hefei Institutes of Physical Science reported a novel solution to tackle bimetallic traps in high-efficiency perovskite solar cells by applying an anchoring strategy. The strategy led to a record power conversion efficiency of 22.51% and improved open-circuit voltage, addressing a major issue in ideal bandgap perovskite ...
Researchers developed new antimicrobial technology for air filters that can kill bacteria, fungi, and viruses in seconds. The treatment was tested on trains and found to be effective in killing SARS-CoV-2 and other viruses, including E. coli and C. albicans.
A study by Nagoya City University researchers found that patients with persistent postural-perceptual dizziness (PPPD) often exhibit exacerbating factors shortly after onset, worsening symptoms. These factors include upright posture, movement, and visual stimulation.
A new study by Cornell University's Landon Schnabel found that women are now as likely as men to report working because they want to, not just out of necessity. The gender gap in preferring to work is closing, except for pockets of the most religiously active Americans.
Researchers have identified key molecular mechanisms driving coral metamorphosis, a radical transformation from free-swimming larvae to sedentary adult reef-builders. Alterations in gene expression and receptor signaling regulate the irreversibility of this process, enabling corals to adapt to their environment.
Research published in Developmental Medicine & Child Neurology shows a decline in cerebral palsy rates among Australian babies, with the largest decrease seen in premature births. The study found a 32% reduction in prevalence over two decades.
Researchers at KTH Royal Institute of Technology developed a technique to study lung disease in living mice without using mechanical ventilation. The method uses phase-contrast X-ray tomography to produce high-resolution images of the lungs, including even the smallest airways, with low radiation doses.
Researchers found that hunter-gatherer groups in southwest Ethiopia have a distinct genetic profile and are related to ancestors who lived 4,500 years ago. The study suggests that the transition to agriculture is more complex than previously thought, with varying responses from different groups.
Researchers discovered two Amazonian indigenous groups, Tsimane and Moseten, with remarkably low dementia rates, only 1% among older adults. These populations' pre-industrial lifestyles appear to offer clues to preventing Alzheimer's disease and other dementias.
A new study finds that large wild animals like elephants and whales can help restore ecosystems and battle climate change by dispersing seeds, clearing vegetation, and increasing albedo. Protecting these animals also supports local biodiversity and ecological resilience in temperate, tropical, and subtropical grassland ecosystems.
Researchers at São Paulo State University have developed an edible bioplastic with a tensile strength comparable to petroleum-based plastics. The material is made from gelatin, clay and a nanoemulsion of black pepper essential oil, extending shelf life and preventing microbial contamination.
Researchers created a new device called the lymphangion-chip, which models a section of a lymph vessel and can recreate conditions such as lymphedema. This innovation could lead to better understanding of mechanical forces regulating lymphatic physiology and pathophysiology.
Scientists have discovered that mRNA modifications play a crucial role in the brain's reward learning process and transporting mRNAs to synapses. The study found that removing these modifications impaired flies' ability to learn essential survival skills, highlighting the importance of these modifications in animal function.
A study by the University of Oslo found that feelings of loneliness were associated with memory decline in Swedish participants, but not German ones. However, this association was lost once dementia patients were excluded, suggesting a complex relationship between loneliness and cognitive decline.
A new mathematical framework has been created to study fitness landscapes of regulatory DNA, enabling the prediction of gene expression changes. The framework uses a neural network model trained on millions of experimental measurements to decipher the evolutionary past and future of non-coding sequences.
A new study from Regenstrief Institute and Indiana University found that only 20% of severe stroke patients received palliative care consultations. The study suggests that these consultations can help families and patients determine an acceptable outcome and guide treatment decisions to reduce prolonged suffering.
A University of South Florida study suggests targeting kappa-opioid receptors may alleviate working memory deficits and improve executive function in individuals with severe alcohol use disorder. A compound blocking these receptors alleviated working memory deficits and restored normal executive function.
A randomized Phase III trial showed a significant overall survival benefit with ribociclib plus endocrine therapy for postmenopausal patients with HR+ and HER2- metastatic breast cancer. The median survival was 63.9 months, and the six-year survival rate was 44.2%, compared to 51.4 months and 32% for placebo.
A recent study found that only 56.9% of transgender respondents felt treated equally in routine appointments, while 48.2% reported their primary care doctor was supportive of gender-affirming care needs. The researchers recommend incorporating transgender healthcare into medical school curricula to improve care for transgender patients.
A research team has demonstrated the potential of a new material based on rare earths as a photonic quantum system, showing interest in europium molecular crystals for quantum memories and computers. The material enables ultra-narrow optical transitions, enabling optimal interactions with light.
Researchers found that obstructive sleep apnea (OSA) accelerates the biological aging process and causes epigenetic age acceleration, leading to increased mortality risk. However, one year of CPAP treatment significantly slows down biological age acceleration in OSA patients, suggesting a potential reversal of age-related trends.
Researchers at Cedars-Sinai have identified a potential new therapy for COVID-19, created by reengineered human skin cells. The substance, dubbed ASTEX, stops SARS-CoV-2 from reproducing itself and protects infected cells in human lung cell samples.
A recent study published in Environmental Research found a significant association between air pollution and low birth weight in Israel. The study, which analyzed data from over 380,000 births, revealed that mothers who were underweight or of lower socioeconomic status were more vulnerable to exposure to air pollution.
Researchers at UNIGE find that near-death experience in primary tumors triggers pro-metastatic states in cells, leading to metastasis. These 'PAME' cells reprogram themselves and trigger a cytokine storm, forming new tumors.
Melanoma skin cancer cells use Alzheimer's protein amyloid beta to survive in the brain, evading immune detection. A new study reveals a potential treatment target to counter this mechanism.
A recent study published in Addiction journal found no association between e-cigarette use and regular smoking among young adults in England. The researchers used time series analysis to assess the gateway effect of vaping on smoking uptake, ruling out substantial increases or decreases in smoking prevalence.
UNIGE researchers developed a new approach combining genetics and cell biology experiments with physical modelling to simulate protein gradients. Their innovative model can explain complex mechanisms and be adapted to other biology systems.
A study of 2,272 streams in North America found that human-altered streams are at greater risk of severe flooding due to increased paved surfaces. Human activities also lead to water shortages and biodiversity loss in these streams.
A novel pesticide delivery system uses UV light to control release, enhancing precision and reducing waste. The system combines chitosan, ATP, 2-NBA, CPF, and GA to deliver targeted pesticide with improved efficacy.
A new protein called NDF has been discovered to enhance gene activation and may be involved in diseases like cancer. Found in all human tissues, NDF works by stimulating RNA polymerase elongation, a key step in gene expression.
A new analysis reveals Caribbean coral reefs have warmed by 0.5 to 1°C in the past century, with projected further warming of 1.5°C by 2100. Marine heatwaves are also increasing in frequency and length, posing a significant threat to these ecosystems.
A new, touch-based device has been developed to ease anxiety in students by mechanically simulating breathing. The 'breathing' cushion was found to be equally effective at reducing anxiety as guided meditation in a study of 129 volunteers.
Research suggests that frequent external childcare can lead to behavioral issues in children, including aggression, ADHD symptoms, and anxiety. However, these problems typically disappear by the age of 13. The study also found no strong link between external childcare and substance use or delinquency in adolescents.
A recent study published in JAMA Psychiatry has found that individuals without jobs or stable housing experience worse depression symptoms when treated with therapy or antidepressants. The researchers analyzed data from nine studies involving over 4,800 participants and discovered that unemployed patients had 28% poorer outcomes compar...
Researchers developed a technique to track changes in bacterial mutation frequencies, which can inform initial and switched antibiotics. The study found that rare antibiotic-resistant bacteria can rapidly expand within days in response to treatment.
A 10-country analysis reveals significant gender disparities in daily activities, with women spending more time on domestic chores and men on paid work. The study found that cultural context affects the pattern of these disparities across different age groups and countries.
A qualitative study identified key factors helping students with disabilities transition to college, emphasizing the importance of self-determination and inclusive education. Teachers can infuse self-determination into their teaching methods, while institutions should promote a welcoming climate through restructuring programs and foste...
Researchers at Texas A&M University developed a novel error estimator using transfer learning principles to evaluate machine-learning model performance. The technique enables fast screening of source data sets, improving the accuracy of diagnoses in complex medical issues like schizophrenia.
A new study found that music and auditory beat stimulation can significantly reduce state anxiety in people with moderate trait anxiety. The treatment was more effective than music alone or pink noise for reducing somatic anxiety, while music alone was more effective for reducing cognitive state anxiety.
A study published in Suicide and Life-Threatening Behavior reveals subgroups of firearm owners in the United States who can be trusted to discuss safe storage. The study found that certain groups, such as those owning multiple firearms or shotguns and rifles, may require more individualized conversations about safe storage.
University of Houston researchers have developed a pressure-quench process that enhances superconductivity in materials at room temperature, potentially revolutionizing electric power transmission. This breakthrough could lead to highly efficient electric power transmission systems with zero energy wasted.
Researchers at the University of Virginia Health System have identified a potential way to treat obesity and type 2 diabetes in women by targeting a specific gene called KLF14. Increasing KLF14 abundance in fat cells may help alleviate metabolic abnormalities, including slower metabolic rates and less efficient triglyceride management.
Fosfomycin, a long-dormant antibiotic, has been revived as a potential treatment for multidrug-resistant E. coli infections. The study involved 143 patients with invasive urinary tract infections and found effective results, offering an alternative to last-resort antibiotics.
A study found that lithium mining and climate change have caused a 10-12% decline in two species of flamingos in the Salar de Atacama lake. The birds can move to other lakes, but as demand for lithium increases, their habitats may be further threatened.
A recent study published in The Journals of Gerontology: Series B found that female informal caregivers who provide intensive care at home experienced higher levels of depression and anxiety during the COVID-19 pandemic. Those caring for a loved one within the home reported more depressive symptoms and anxiety compared to those caring ...
A study by University of Illinois researchers found that private investments in California's solar energy industry increase climate vulnerabilities. Large-scale infrastructure needed to attract private investment makes the system more vulnerable to climate extremes, including heat waves and droughts.
The discovery of Hanyusuchus sinensis, an extinct crocodilian species, sheds light on the evolution of modern crocodilians and their role in ancient ecosystems. Human migration and hunting led to its extinction, which may have influenced ancient Chinese myths and characters.
The Experimental Biology (EB) 2022 meeting explored diverse topics such as race and mental health in STEM, artificial intelligence in computational pathobiology and new insights at the leading edge of circadian physiology. Highlights from EB 2022 include symposia on GPCRs and G-protein signaling.
Researchers have imaged and measured the two parts of a unique particle called moiré exciton, extending their lifespan. They found that excitons are localized in tiny pockets of around 1.8 nanometers, forming in places where energy is minimal.
Scientists have developed an unusual toolbox using quantum physics and molecular mapping to monitor SARS-CoV-2's spike protein. The approach aims to improve diagnosis, variant risk assessment, and treatment by identifying hotspots in the genome where highly-infectious mutations emerge.
A large US study found that three doses of mRNA vaccines are necessary to achieve similar protection against the omicron variant as two doses provide against delta and alpha variants. The study also showed that vaccinated patients with omicron were at risk of critical illness and death.
Research led by Dr. Petra Holden from the University of Cape Town found that catchment restoration through alien tree management can reduce climate change's impact on drought streamflow. The study shows that clearing moderate levels of invasion can result in a 3-16% amelioration of human-derived climate change impact.
A study by researchers at the University of California, Berkeley, found that neighborhoods historically redlined for mortgage lending have higher levels of air pollution 80 years later. This is due in part to complex patterns of discrimination and historical segregation.
A study at Duke-NUS Medical School found that inhibiting IL-11 can reduce kidney damage, inflammation, and scarring in Alport syndrome mice. Combining this therapy with ACEi treatment increased lifespan by over 400%.
A consensus advice document provides an overview of available cannabis medicines for treating epilepsy in children and adults, including dosing, interactions, and symptom relief. The guidance will be updated as new evidence emerges, providing structure for a future definitive guideline.
A recent systematic review found that COVID-19 led to a 28% reduction in mental health service use among children and young people. The largest decrease was recorded in emergency department visits for mental health issues, with a 40% reduction on average.
Scientists at LMU found that mild disease courses are characterized by strong antiviral upregulation of interferon-stimulated genes, preventing viral spread and lung infection. This 'specific immunological signature' is initially independent of antibodies and holds promise for modulating the immune system to activate these mechanisms.
Researchers found that elevated blood levels of two cardiovascular markers are associated with higher risks of cardiovascular problems in psoriatic disease patients. The study suggests a potential clinical tool for assessing heart health, but ordering tests is not recommended for asymptomatic patients.
A study published in the Journal of Studies on Alcohol and Drugs found that Army Guard soldiers who returned from deployment were at risk for heavy drinking. The rate of drinking among deployed Guard soldiers exceeded that of deployed military personnel, with combat exposure being a significant factor.
A new poll reveals that older adults aged 50-80 who consider elective surgery harbor concerns about costs, discomfort, caregiving needs, and more. Despite these concerns, most adults are satisfied with the result of their operation. Satisfaction varies depending on physical and mental health status.
Researchers used a powerful laser facility to create extreme conditions similar to those in gigantic galaxy clusters. The experiments revealed hot and cold spots in the plasma, supporting one theory for how heat is trapped inside galaxy clusters.
A real-time electronic decision support system helped reduce intensive care unit admissions, improve antibiotic use, and lower overall mortality rates for patients with pneumonia. The study found a 38% decrease in mortality among community hospital patients using the system.
A new study from the Healthy Nevada Project found associations between genetics, childhood trauma, and adult obesity. Participants with specific genetic traits and who experience childhood traumas are more likely to suffer from adult obesity. The study suggests that understanding the interplay between genes and environment can help pro...
The NIH is conducting a clinical trial to investigate rare but serious systemic allergic reactions to COVID-19 mRNA vaccines. Participants will receive a second dose of vaccine under controlled conditions to determine safe dosing, while breathing tests and blood draws monitor their response. The study aims to provide insights into mech...
A new study suggests that persistent breathlessness after COVID-19 is linked to altered immune cell landscapes in the airways and signs of ongoing lung damage. While preliminary results indicate a possible improvement over time, further research is needed to confirm these findings and explore potential treatments.
A study by McGill University researchers shows that tailored fertilizer recommendations based on on-site soil tests can significantly improve maize yields. The approach also helps farmers overcome financing constraints, increasing productivity and profits while minimizing environmental impact.
A UC Riverside-led team developed a theory and performed simulations to understand how viruses package their genetic material. The research reveals that capsid proteins are inclined to form shells around viral RNAs due to lower stress distribution, which can aid in designing nanocontainers for drug delivery.
Researchers at the University of South Australia have developed a new way to deliver chemotherapy drugs, using liposomal formulations that target tumors more effectively. This breakthrough could improve treatment outcomes for thousands of cancer patients, reducing side effects and improving quality of life.
Scientists developed a novel approach to securely share and analyze genomic data, enabling a more nuanced understanding of heritable diseases like cancer. This 'federated analysis' method allows researchers to analyze large amounts of genomic and clinical data without compromising patient privacy.
Scientists discovered that ants can differentiate healthy from cancerous human cells based on distinct smell signatures. The insects, trained to recognize volatile organic compounds, show high potential for cancer detection with lower costs and efficiency.
The study updates the pyrolite model by adding lateral temperature heterogeneity in the lower mantle transition zone, fitting well with observed properties. The results suggest no need to introduce a novel component into lower MTZ, supporting whole mantle convection.
A new study found that nearly one-third of older adult female survivors of colorectal, endometrial, and ovarian cancer experience quality-of-life-impacting challenges with physical activity due to chronic lower extremity lymphedema. The researchers urge the medical community to include regular lymphedema assessments in survivorship care.
Scientists have identified a new immune process that regulates inflammation in human fat, which may help manage obesity. The research found that specific immune cells can work together in fat tissue to cause weight gain and obesity.
A new study finds that trade-confiscated pangolins in Viet Nam harbor SARS-CoV-2 related coronaviruses, shedding light on the risks of international wildlife trade. The research underscores the need for enhanced regulation and risk assessment measures to curb pandemic and epidemic prevention.
Researchers have observed the 'quantum boomerang effect,' a fundamental feature of localized matter that baffles classical predictions. They also report a new kicked quasicrystal and strong evidence for a real-life time crystal, produced using Google's Sycamore quantum computer.
A University of Florida study reveals that ponds in urban landscapes emit significantly more carbon than they store, with younger ponds contributing the most to atmospheric emissions. Researchers hope this finding will inform policy makers and others about when, where, and how to install stormwater ponds.
A new global database reveals 1.2 million km of rivers at risk from treated wastewater discharge, with some exceeding environmental thresholds for concern. The research aims to identify hotspots and pinpoint individual treatment plants in need of improvement to mitigate water pollution risks.
A study published in PLOS Water found that office buildings with low-consumption plumbing may experience chemical and microbiological safety issues due to weekend stagnation. The research highlights the need for regular water testing in commercial buildings, even those designed as 'green' to reduce water consumption.
A study of nearly 600,000 adults found that those diagnosed with bipolar disorder, schizophrenia, or schizoaffective disorder had a higher risk of cardiovascular disease at younger ages. This highlights the importance of addressing cardiovascular risk factors for these individuals as early as possible.
Researchers have discovered a surprisingly soft mineral, davemaoite, that plays a crucial role in the Earth's recycling of rocks. The study suggests that davemaoite is around 1,000 times softer than other minerals in the mantle, and its mechanical properties can help explain how earthquakes and volcanoes occur.
A new study found that dual-eligible patients for Medicare and Medicaid have poorer outcomes and higher costs after cancer surgery, even in high-quality hospitals. These patients are more likely to experience complications, longer hospital stays, and lower chances of going home instead of a nursing facility.
The American Society for Nutrition presents NUTRITION 2022 LIVE ONLINE, featuring top nutrition experts sharing the latest research on nutrition science. The online meeting offers unparalleled access to researchers, practitioners, and industry professionals.
A study published in Environmental Toxicology and Chemistry found that pesticide levels are low in nectar and pollen collected by honey bees in urban and suburban areas across the US. Chemical analyses detected 17 pesticides in nectar and 60 in pollen samples, with 73% of all samples containing no detectable pesticide residues.
A study by University of California, Davis and University of Texas, Austin researchers found that Republican-identifying individuals who trust their local government's positive intentions are more likely to believe COVID-19 misinformation. In contrast, Democrat-identifying users showed no such trend.
Researchers at West Virginia University are using machine learning and geographic information systems to identify areas with low COVID-vaccine uptake. They aim to pinpoint counties with increased risk of outbreaks, predict where testing is most crucial, and develop targeted interventions to increase testing rates. By acknowledging comm...
Researchers have measured deformation of mineral davemaoite under conditions inside the Earth's mantle, finding it to be surprisingly soft. This discovery challenges previous ideas about subducting slabs in the lower mantle, suggesting a detachment of crust from the underlying plate can occur.
A panel study in Beijing found a consistent, robust increase in fasting blood glucose levels after exposure to ultrafine particles (UFPs). The research suggests potential biological pathways, including pro-opiomelanocortin processing and regulation of hypoxia-inducible factor 1 A function.
Researchers have discovered how bacteria clean up after molecular crashes, revealing a universal rescue mechanism that works in both bacteria and yeast. The study identifies a molecule called SmrB as the key player in this process.