The discovery of three exocomets in the Beta Pictoris system provides significant evidence for their existence. The exoplanet-hunting space telescope TESS revealed a signal from darkening objects in the star's orbit, which were later confirmed as comets.
Scientists at Lobachevsky University and their Japanese colleagues tested the hypothesis of multi-photon photoemission by studying the behavior of gold nanorods under ultrafast laser excitation. The results contradict previous theories, instead supporting the tunnel emission mechanism as the primary process.
A study by RAND Corporation found that a prison-based college program in North Carolina took incarcerated individuals longer to complete coursework than traditional students. Despite the challenges, the program showed promise in reducing recidivism and improving post-release outcomes.
Incidence rates of uterine cancer's aggressive subtypes increased dramatically among all racial groups from 2000 to 2015, with black women having higher rates and poorer survival. Endometrioid subtypes showed stable trends in white women but increasing rates in other groups.
Researchers discovered that aging in nematodes is partially programmed and can be therapeutically reversed by several FDA-approved drugs. The study identified 10 compounds that slow down aging, including six previously documented with anti-aging potential.
Beetles infected with intestinal parasites exhibit reduced aggressive behavior during simulated attacks from predators and rival males. Larger beetles tend to fight back more than smaller ones, while parasitized beetles produce fewer squeaks as a defensive behavior.
Researchers at Colorado State University have found that adding selenium to cadmium telluride thin-film solar cells increases their efficiency by overcoming atomic-scale defects. The discovery could lead to more widespread and affordable solar-generated electricity.
Patients with severe asthma have reduced microbiome diversity, highlighting a potential relationship between neutrophils and the microbiome. This finding may lead to new targeted asthma therapies by better understanding the link between these two factors.
Researchers at NYU Abu Dhabi have developed metal-organic trefoil knots, which can deliver metals to cancer cells and induce oxidative stress. These nanoscale molecules showed high potency in vitro and in vivo against six cancer cell lines and zebrafish embryos.
A recent study found that veterans with post-traumatic stress disorder (PTSD) and/or depression were more likely to participate in cardiac rehabilitation services following an episode of ischemic heart disease. This contrasts with previous research suggesting mental health conditions may hinder patient engagement in care.
A protein from Simian Immunodeficiency Virus (SIV) has shown promise as a potential component of an HIV vaccine, eliciting antibodies that neutralize infection against multiple HIV strains. The study uses SIV Env proteins to stimulate the immune system to produce protective antibodies.
A study published in The BMJ found that lifestyle factors like weight, blood pressure, and smoking explain around 40% of the protective effect of education on heart disease risk. Intervening on these modifiable risk factors could lead to reductions in cases of heart disease, but more than half of the overall effect remains unexplained.
A large international consortium analyzed protein-coding genes from nearly 46,000 people, linking rare DNA alterations to type 2 diabetes. The study identified four genes with rare variants that affect diabetes risk, providing potential targets for new medicines and guiding researchers to better understand the disease.
A study published in JAMA Cardiology found that blood donation programs can be used to screen for familial hypercholesterolemia (FH), a genetic cholesterol condition. Researchers identified over 3,000 people with FH in the blood donation records of nearly 1.2 million donors.
Researchers identified a protein called gravin as key to regulating beta-adrenergic receptor expression on heart cells. Elevated adrenaline levels in heart failure desensitize receptors, reducing heart function. Researchers seek to develop treatment targeting this mechanism.
Researchers investigated emissions from waterpipes using electrical heating elements (EHEs) and charcoal, finding that EHEs reduced some toxicants but increased others. Emissions of acrolein, a highly reactive irritant, were several orders of magnitude higher with EHE use compared to charcoal.
Researchers found that proton therapy significantly lowers the risk of severe side effects in cancer patients undergoing radiation and chemotherapy, with a relative risk reduction of two-thirds. Cure rates were almost identical between groups.
Researchers discovered that high pressure deep inside the young Earth may have driven vast stores of carbon into its core, while water ice undergoes complex crystalline metamorphosis under extreme conditions. The findings provide clues about how Earth-like planets are built and could be useful for studying worlds with icy surfaces.
Researchers developed a 3D-printed pipette-tip test that leverages the enzyme-linked immunosorbent assay (ELISA) method. The new technology significantly reduces testing costs and time, allowing for faster diagnosis and potentially making medical testing available in rural or remote areas.
Astronomers discover unique infrared signature on Triton, suggesting a mix of carbon monoxide and nitrogen ices. This finding sheds light on conditions on other distant, icy worlds and could provide insights into the origins of life.
The first nationwide study on semen quality in Switzerland found that 38% of young men have semen parameter values above the WHO norms. Poor semen quality is associated with an increased risk of testicular cancer and infertility, with 25% of men having less than 40% motile spermatozoa.
A new study reveals that restoring degraded landscapes to biodiverse ecosystems favors more stable and specialist bacteria over opportunistic ones. This shift in bacterial composition has potential immune-boosting effects, suggesting a connection between healthy ecosystems and human health.
A new study from Children's Hospital of Philadelphia finds that a skin patch may be useful in treating children with eosinophilic esophagitis triggered by milk. Nearly half of the 20 children who wore the Viaskin Milk patch saw improvements in their symptoms and normalization of biopsies after 11 months.
Newly discovered layers of ice on Mars reveal a record of past climate and could hold the key to understanding if the planet was ever habitable. The ice reserves are estimated to be as much as 90% water, equivalent to a global layer 1.5 meters deep.
Researchers at Ohio State University identified dog breeds, such as pit bulls and mixed breed dogs, that pose the highest risk of biting children with severe injuries. The study found that dogs with wide and short heads weighing between 66 and 100 pounds also have a high risk of biting.
Researchers developed a new method to estimate cumulative human impact for individual species, revealing threatened seahorses in data-poor regions. The study found China, Southeast Asia, and Europe as major threat epicentres for global seahorse populations.
A comprehensive review of global-scale glacier models reveals that smaller glaciers worldwide are projected to lose significant mass by 2100. This could lead to almost 10 inches of sea level rise globally, surpassing the impact of ice sheets in Greenland and Antarctica.
A recent study shows a dramatic rise in opioid overdose deaths among American veterans, mainly caused by heroin and synthetic opioids. The research emphasizes the need to provide care to veterans with non-prescription opioid use disorder, independent of prescription opioid use.
Researchers at the University of Oxford confirm that human-induced factors such as greenhouse gas emissions and particulate pollution are responsible for long-term changes in global temperature. The study finds no evidence to support the idea that slow-acting ocean cycles drive climate fluctuations.
Researchers from IKBFU investigated the influence of internal mechanical stresses on glass-coated amorphous microwires. The study, published in Journal of Magnetism and Magnetic Materials, focuses on optimizing magnetostrictive, magnetostatic, and magnetodynamic properties.
A UTSA political scientist analyzes the UN's Twitter feed to understand its potential as a diplomacy tool. The researcher found that tweets from the UN and its member states are often self-referential and lack substantial debate on global issues, resulting in limited engagement.
Researchers from ETH Zurich have modeled the spatial and temporal distribution of over 530 species of phytoplankton using 700,000 water samples. The study reveals that tropical waters hold the richest diversity of species at all times of the year, while mid-latitudes exhibit lower biodiversity due to strong currents and turbulence.
The University of Miami has established a new center, CHARM, to study mental health disparities and curtail the local HIV/AIDS epidemic. The center aims to address behavioral factors that perpetuate the disease, particularly in poor and marginalized communities.
A Purdue University researcher has been awarded a Global Scholar Award to develop novel technologies for identifying toxic metal exposure, with the goal of reducing health problems associated with metal accumulation. The award will support her work at leading synchrotron facilities in Germany and South Korea.
Researchers analyzed data from 1.2 million donors to determine if blood donation programs could detect familial hypercholesterolemia, a genetic disorder causing high cholesterol and premature coronary artery disease. The study found that about 1 in every 339 donors met the criteria for the condition.
Three new DFG research training groups will be established at FAU to investigate emerging fields such as cyber crime, novel antiviral approaches and energy conversion systems that do not require heavy metals.
The study found that ARID1A controls the genome-wide positioning of condensin II, a complex regulating gene expression through organizing chromosome structure. This loss affects global gene expression, with broad consequences for cancer types, especially ovarian cancer.
A new study finds crowdsourced traffic data from Waze is highly correlated with conventional reporting data, allowing for earlier notification of trauma surgeons and improved patient care. This could lead to a significant reduction in mortality rates from motor vehicle crashes.
Research suggests that high-deductible insurance plans can lead to delayed medication dosages and hospitalizations among COPD patients. Patients with high deductibles are more likely to forgo needed healthcare due to financial constraints.
A new study found that infants who are later diagnosed with autism react adequately when others initiate joint attention, but seldom actively seek to establish such episodes themselves. This suggests that children with autism have reduced social motivation already as infants.
Researchers developed a blood test to track transplanted stem cells' effectiveness by analyzing exosomes, tiny cellular components secreted into the recipient's blood. The test showed promising results in repairing damaged heart muscle cells, paving the way for new treatments for various diseases.
A new study finds that extracts from three Civil War-era plants have antimicrobial activity against multi-drug resistant bacteria, which were commonly used in treating wound infections. The research suggests these plant-based remedies may have saved limbs and lives during the war.
A new longitudinal cohort study aims to understand the causes of high burden of heart, lung, blood and sleep disorders in rural Southern US communities. The RURAL study will examine 4,000 participants from 10 low-income counties, using a self-contained mobile examination unit and smart phones to collect health data.
A new study suggests that a strange mineral deposit near the landing site of NASA's next Mars rover is likely sourced from ancient volcanic explosions. The research provides tangible evidence for the importance of explosive volcanism on early Mars, shedding light on the water budget, groundwater abundance, and atmospheric thickness.
Residents of historically redlined neighborhoods are more than twice as likely to visit emergency rooms for asthma, with significantly higher levels of diesel particulate matter in the air. Poverty and psychosocial stresses associated with living in divested neighborhoods also contribute to the disparity.
Research reveals a surprising connection between redlining practices and increased asthma-related emergency room visits in affected neighborhoods. Residents of redlined areas experienced 13.9 more asthma-related ER visits annually per 10,000 people compared to non-redlined communities.
Subtropical Storm Andrea weakened and dissipated in just two days, losing its subtropical classification before reaching Tropical Storm status. The storm's location 370 km west southwest of Bermuda meant it posed no threat to coastal areas.
B.J. Casey advocates for reform to ensure healthy psychological development for young offenders in the US prison system. She recommends bail reform and closing facilities that lack rehabilitation components, citing examples like Kalief Browder's tragic case.
A team of McGill University Health Centre scientists identified a new role for the lipid mediator Leukotriene B4 in regulating the immune response to influenza infection. They found that LTB4 can reduce inflammation and enhance host survival, promising clinical implications for flu treatment.
Scientists at Johns Hopkins University have unraveled how the DNA machinery fits together, revealing a paradigm shift in understanding genetic illness. The discovery of how nucleosomes change shape to bind with an enzyme could unveil new treatment opportunities for childhood leukemia.
A study published in Environmental Research found higher blood pressure and pesticide exposures in children associated with a heightened pesticide spraying period around the Mother's Day flower harvest. Children examined sooner after the harvest had higher pesticide exposures and higher systolic and diastolic blood pressures.
The Society for Cardiovascular Angiography and Interventions (SCAI) has awarded its highest designation, Master Interventionalists of SCAI (MSCAI), to seven outstanding interventional cardiologists. These individuals have demonstrated excellence in invasive/interventional cardiology, clinical care, innovation, publication, and teaching.
New research from Brigham Young University finds that exposing people to the pain and suffering caused by vaccine-preventable diseases can increase support for vaccinations. Nearly 70% of students who interviewed someone with a vaccine-preventable disease moved from hesitant to pro-vaccine attitudes.
A specialized pain management program for robotic urologic surgery patients resulted in a significant reduction in opioid prescriptions. The study found that just 8% of patients were prescribed opioids after discharge, with those who received them going home with fewer pills than usual.
A study led by Imperial College London found that only 40% of the effect of education on cardiovascular disease risk is explained through body mass index, blood pressure or smoking. Higher education is associated with a reduction in BMI and systolic blood pressure, which can contribute to lower heart disease risk.
York University researchers have identified novel genes that play a crucial role in regulating muscle cell differentiation and growth. The study found that Smad7 and β-catenin proteins work together to control the pathway for normal gene expression, resulting in normal skeletal muscle cells.
Researchers identified a critical role for hypoxia-inducible factor 1-alpha (HIF-1A) in increasing the risk of type 1 diabetes after viral infections. The study suggests that exposure to coxsackievirus and other environmental triggers can lead to β-cell death and increased incidence of type 1 diabetes.
Researchers at The Hebrew University of Jerusalem recreated a 5,000-year-old brew using yeast from ancient beer jugs, shedding light on the Pharaohs' drinking habits and the brewing techniques of ancient civilizations.
Scientists can now study ancient proteins to gain a more complete picture of past species and cultures. Research has revealed that ancient humans consumed grains, legumes, dairy products and meat, while Mongolians consumed dairy products long before known genetic mutations for lactose tolerance.
Researchers from TU Berlin and Charité investigate how motion sickness affects automated driving, with a focus on alleviating discomfort. Over 40% of respondents experienced symptoms during car rides, highlighting the need for technical measures to reduce kinetosis.
A study published in PLOS ONE found that women outperform men on math and verbal tests when the room temperature is warmer, while men perform better at lower temperatures. The researchers suggest that ambient temperature may impact cognitive performance differently for men and women.
A recent study published in JAMA Psychiatry found that opioid use by a parent is associated with a doubling of the risk of suicide attempts by their children. The researchers analyzed data from over 240,000 parents and found that children whose parents used opioids were more likely to attempt suicide.
A team of researchers at the University of Utah Health has identified TLE3 as a genetic switch that stops the conversion of white fat to beige fat cells, which burn energy more efficiently. Deleting TLE3 in mice resulted in enhanced energy expenditure and weight loss under cold conditions.
Researchers have identified DZIP1 gene mutation as a potential cause of MVP, which leads to congenital defects and abnormal heart rhythm. The study's findings may facilitate drug-based interventions for the condition.
Researchers at the University of California, Riverside, successfully replicated superfog formation in a laboratory setting, revealing crucial factors such as low water content, small particle size, and high fuel moisture content. While they can now understand how superfog forms, predicting its occurrence remains uncertain due to comple...
A study of English secondary school placement systems found that parents in areas with more limited choices tend to make less ambitious school selections. Despite making more choices, students from minority backgrounds have lower chances of receiving an offer from their first-choice school.
Colorado State University's Cooperative Institute for Research in the Atmosphere (CIRA) has received a new $128 million cooperative agreement with NOAA. CIRA supports various NOAA research initiatives, including forecast model improvements and real-time satellite tools.
A team of neuroethicists examined 41 wearable brain devices, identifying issues with claims made by companies about their products. The study highlights the need for more transparent communication about potential outcomes, as well as consideration of ethical implications and potential risks.
A new study led by Penn State found that exercise can help teenagers sleep longer and more efficiently. Participants who engaged in moderate-to-vigorous physical activity fell asleep 18 minutes earlier and slept for 10 minutes longer than those who were sedentary. The researchers also found connections between sleep and activity the fo...
A graphene-based adhesive biosensor was created with an octopus-like sucker, allowing for full contact with both wet and dry skin. The device can monitor various human activities, including heart rate, step count, and speech patterns.
Research in The Journal of Physiology found that exercise during pregnancy improves placental function, preventing excessive fetal growth and obesity in offspring. Maternal exercise also enhances metabolic health, reducing the risk of type 2 diabetes, heart disease, and other metabolic disorders.
New observations of the NGC 300 spiral galaxy reveal that molecular clouds are short-lived structures undergoing rapid lifecycles driven by intense stellar radiation. The positions of young stars rarely coincide with those of their parent molecular clouds, indicating rapid star formation and gas dispersion.
The number of people dying with serious health-related suffering is set to increase globally, with a 87% rise expected by 2060. Palliative care need will be most pronounced in low- and middle-income countries, with the fastest growth among older adults.
Research found chimpanzees have adapted to cross roads safely and visit human settlements, but their survival is still at risk due to habitat loss. The study suggests care with infrastructure development and agreements with farmers to protect chimpanzee habitats.
Researchers used genetically modified fruit flies to test candidate treatments for a patient with KRAS-mutant metastatic colorectal cancer. The approach identified trametinib plus zoledronate as a promising combination that prolonged survival and reduced targeted tumors.
A study found that Blacks, Asians/Pacific Islanders, and Hispanics are at increased risk of developing kidney, neurological, and blood problems following a lupus diagnosis. This highlights the need for greater awareness and early treatment in these populations.
Research using SPIROMICS data shows women with COPD report more severe symptoms, including acute exacerbations, and lower quality of life than men. The study aims to investigate the role hormonal factors may play in these gender differences.
Researchers at University of Malaga identify a fragment of the brain molecule Galanin as involved in anhedonia, a key symptom of depression. The study suggests potential new therapeutic strategies for treating depression and related addictions.
The study snapshots reveal key findings on the impact of privatization on public research universities, delayed time-to-degree and post-college earnings, and the demotivating effect of awards. Additionally, they highlight the challenges faced by teachers due to workplace violence and the benefits of working during college.
Researchers at the University of Toronto have discovered a way to combine perovskite crystals and quantum dots to create a stable hybrid material that can increase the efficiency of solar cells. The resulting material remains stable under ambient conditions for six months, significantly longer than similar materials without stabilization.
A recent analysis found that the UK drug industry donated over £57 million to patient organisations between 2012 and 2016. The majority of this funding was directed towards commercially high-profile conditions such as cancer and diabetes, with companies prioritising public involvement, research engagement, and advocacy.
Researchers at Institute for Basic Science synthesize hBN single crystals of 10*10 cm2 using a new substrate with lower symmetry. The study reveals that the substrate's symmetry affects crystal alignment and provides a general guideline for synthesizing various 2D materials.
A Baylor University study finds that prosperity beliefs can influence entrepreneurial attitudes and value orientations, but not directly lead to business startups. Values such as self-enhancement and openness to change are associated with recognizing opportunities and taking risks.
A NUS pilot study demonstrates the potential of CURATE.AI to create individualized profiles for customized training, leading to improved cognitive performance. The AI platform tailors training intensity and duration based on a person's unique response data.
Deaths from stroke in England decreased by 20% and 40% over the decade, mainly due to improved care, with most of this decline attributed to reduced case fatality. However, stroke rates among people under 55 years old increased, highlighting the need for strengthened prevention efforts in younger adults
A 5,000-year-old toy has inspired a portable centrifuge that can prepare scientific samples including DNA, working as well as expensive cousins but costing less than $1. The device, dubbed the 3D-Fuge, was demonstrated in two applications, one in a rainforest and another in a high school for synthetic biology competition.
A study led by Washington University School of Medicine found that proton therapy results in fewer side effects than traditional X-ray radiation therapy for many cancer patients, with similar cure rates. Proton therapy reduced the risk of severe side effects by two-thirds within 90 days of treatment.
HKU biologists discovered centromeric DNA produces essential non-protein coding centromeric RNA (cenRNA) for chromosome stability. Excessive or deficient cenRNA leads to defective centromeres and lost chromosomes, causing genetic errors.
Researchers have discovered genetic regulators that synthesize starch and protein in corn, improving its yield and nutritional value. The study, published in PNAS, found two transcription factors that play key roles in regulating starch and protein synthesis, paving the way for further research to improve corn quality.
Researchers discovered superconductivity in lanthanum superhydrides at temperatures of about -23°C, exceeding the previous record by 50 degrees. The material exhibited zero electrical resistance and could potentially be used in advanced technologies like efficient magnetic levitation trains.
A new study found that employees who purchased unhealthy food at work had an unhealthy diet outside of work and higher risk factors for diabetes and cardiovascular disease. The study suggests that workplace wellness programs can encourage healthier eating habits and reduce chronic conditions.
Researchers at Oak Ridge National Laboratory discovered crystalline phases of ice thought to exist beyond Earth's limits, challenging accepted theories about super-cooled water and amorphous, non-crystalline ice. The findings led to better understanding of ice and its various phases found on other planets and moons.
Researchers identified 10 FDA-approved drugs that can slow down aging in nematodes, with six having previously documented anti-aging potential. These compounds have the advantage of already passing clinical trials and can be used off-label as anti-aging drugs, targeting life-extending compounds.
Research suggests that leaving school earlier may increase the risk of heart disease in later life. Studies found that higher levels of BMI, blood pressure, and smoking partly explain this association. Interventions targeting these risk factors could lead to reductions in cardiovascular disease.
Researchers discovered that V1 neurons in fish spinal cords inhibit slow muscle activity during high-speed swimming. This mechanism enables fast swimming by preventing disturbance from slow muscle activity.
Research presented at ATS 2019 suggests that violence exposure and depression may contribute to the development of asthma in high school students. Additionally, promoting healthy lifestyle habits such as a balanced diet and regular exercise may help reduce the risk of asthma in adolescents.
Researchers at Duke-NUS Medical School and NHCS found that deactivating IL11 with therapeutic antibodies reverses inflammation and scarring in patients with non-alcoholic steatohepatitis (NASH). This breakthrough has implications for the development of drugs to treat NASH, a common condition affecting millions worldwide.
A new study found that states that expanded Medicaid saw larger increases in colorectal cancer screening, with an additional 236,573 people screened. The study suggests that Medicaid expansion can improve cancer screening rates among low-income adults.
A new form of psychotherapy developed for teens and young adults has been shown to effectively reduce psychological stress. The treatment, which consists of 30-26 sessions over four to five months, demonstrated improved symptoms of post-traumatic stress disorder and other mental disorders.
Smokers of unfiltered cigarettes face a significantly higher risk of dying from lung cancer and all causes than those who smoke filtered cigarettes. Researchers found that light or ultralight cigarettes do not offer any lung cancer death reduction benefits, but smokers may be less likely to quit.
A new study estimates that 5.2% of invasive cancer cases in the US are related to poor diet, with colorectal cancer and mouth, pharynx, and larynx being the most affected. The study found that low whole grain intake was associated with the largest number and proportion of new cancer cases.
A new USC study found that women performed better on math and verbal tasks at higher temperatures, while men's performance was less affected. The study suggests that setting office temperatures higher than current standards could lead to increased productivity in mixed-gender workplaces.
Researchers at Simon Fraser University developed a theory that predicts maximum efficiency and minimal energy loss in molecular machines. By manipulating DNA hairpins, they demonstrated a strategy to optimize nanomachines, which could lead to significant advancements in fields like computer chips, solar cells, and biotechnology.
Blossom, a handcrafted open-source robot platform, is designed to be simple, expressive, and inexpensive, allowing users to customize it with various materials like wood and wool. The robot's mechanical design enables flexible gestures, making it suitable for teaching children about robotics and human-robot interaction.
Researchers found Hispanic children are most likely to have missed at least six days of school over a six-month period due to their condition. Black children also saw higher probabilities of missed school days compared to white children.
Researchers have developed a 3D-printed microchip electrophoresis device that can detect three serum biomarkers of preterm birth with high sensitivity. The device is faster, cheaper, and easier to make than existing methods, which require laborious processes and specialized equipment.
Researchers used long-lived roundworms to identify new anti-aging compounds among FDA-approved drugs. They found that these compounds can slow down aging in nematodes and may have therapeutic potential for humans.
As the population ages, surgery rates are increasing, leading to a higher risk of complications and death for elderly patients. The BJS analysis reveals that more than one in ten people in England will undergo surgery at 75+, with estimated costs exceeding €3.2 billion by 2030.
Researchers discovered that DNA in early zygote is organized into Lamina Associated Domains (LADs) before gene activation, revealing a fundamental mechanism behind cell type identity. This discovery provides new insights into the development of an entire organism from a single fertilized oocyte.
Researchers at Wake Forest Institute for Regenerative Medicine have successfully engineered vascularized functional renal tissues using a novel biomimetic scaffold. The study's findings suggest that this approach may be a more feasible and practical treatment strategy for patients with chronic kidney disease.
A study critically examines the European Parliament's perception as a champion of gender equality, revealing institutional culture characterized by gender stereotypes and different expectations towards male and female MEPs. The findings highlight shortcomings in maternity/paternity leave rights and the challenges faced by women in bala...
Researchers developed a computational approach to design new hybrid halide semiconductors, discovering 13 new material candidates for solar cells and 23 for LEDs. The study used large-scale quantum mechanics calculations to identify novel materials with excellent optoelectronic properties.
SWOG researchers present numerous high-impact trials at ASCO, focusing on symptom control, survivorship, and quality of care. Studies explore the effectiveness of text messaging for medication adherence in breast cancer patients and investigate gender disparities in severe adverse events among chemotherapy recipients.
Researchers found similar patterns of diagnostic laboratory tests across five countries, despite differences in poverty levels and disease prevalence. The top 25 most common tests were common everywhere, with biochemical tests being the lowest priced.
Researchers will study how young children's immune systems respond to initial influenza infection and vaccination, aiming to understand immune memory and develop more effective vaccines. The studies may uncover insights into 'immunologic imprinting' and its impact on future infections.
The team creates an integrated circuit that can generate chaotic signals with various features, including trains of spikes similar to biological neurons. The device is small and efficient, suitable for emerging applications such as wireless sensor networks and energy-efficient computing.
Experimental studies of electrochemical ammonia synthesis are flawed, lacking proper protocols to rule out contamination and ensure accurate results. A new study in Nature proposes a method using Nitrogen-15 isotope labeling to separate true N2 reduction from spurious contamination.
A new study found that delayed antibiotic delivery for sepsis patients is associated with lower ER triage scores, particularly among those assigned mid-range scores. This delay can result in longer door-to-antibiotic times of up to 32 minutes, impacting patient survival.
Researchers at Tokyo University of Science developed a novel rock salt for use in rechargeable magnesium batteries, offering promising results as a cathode material. The synthesized rock salt shows excellent potential for use as the positive electrode material.
A study published in Science Translational Medicine found that early antiretroviral treatment can preserve functional CD8 T cells and stimulate robust CD4 T cell responses. This could lead to the development of effective HIV vaccines by stimulating long-term immune memory.
Scientists have developed a new genetic tool called iSuRe-Cre that provides certainty in Cre-inducible genetic modifications. This innovation increases the efficiency and reliability of gene function analysis in mice, allowing for precise investigation of gene role during organ development, physiology, and disease.
Researchers at Osaka University created a new process for producing palladium nanoparticles that enhance hydrogen sensing sensitivity. The new method uses piezoelectric resonance to optimize deposition time, leading to devices that may be vital to the transition to a hydrogen energy ecosystem.
A global study of 1,284 adolescents aged 10-14 in low-income urban settings found that boys are more likely to report physical neglect, sexual abuse, and violence victimization. The study suggests that addressing childhood adversity and intervening earlier can help prevent adolescent violence and depression.
Researchers Thomas L. Marzetta and Elza Erkip received the 2019 Fred W. Ellersick Prize and Best Tutorial Paper Award, respectively, for their contributions to Massive MIMO and energy harvesting in wireless communications. Their work aims to elucidate fundamental possibilities rather than practical solutions within today's technology f...
Researchers at the University of Illinois have developed an artificial process that converts carbon dioxide into fuel using visible light and electron-rich gold nanoparticles. The new process produces complex, liquefiable hydrocarbons from excess CO2 and sunlight, paving the way for green energy technology.
Researchers at Pitt and CMU aim to develop AI-powered robotic suits that can treat and stabilize soldiers in the field, extending the 'golden hour' for medical evacuations. The project uses real-world data and medical algorithms to guide critical care interventions.
Scientists at Tokyo Institute of Technology investigated photogenerated coherent phonons in GaAs using ultrafast dual pump-probe laser for quantum interferometry. They found that impulsive stimulated Raman scattering (ISRS) dominates phonon generation, with ISRS causing zapping of vibrations in the solid lattice.
A national Taiwanese health database study found people with bipolar disorder were nearly seven times as likely to develop Parkinson's disease as those without the condition. The risk was higher for those hospitalized more frequently, developing the disease at a younger age.
Researchers have created a novel material that harnesses water to deliver force and motion, revolutionizing the development of soft robots. This new material is made from spores and adhesives, providing an alternative to traditional materials used in hard actuators.
A study found that parental use of prescription opioids was associated with a higher risk of suicide attempts by children. The observational study, which included over 184,000 children, also controlled for other factors such as age and mental health diagnoses.
Over the past decade, US air pollution has led to a decline in mortality impacts from fine particle (PM2.5) pollution, but ground-level ozone (O3) pollution has remained relatively unchanged. This report estimates health impacts of air pollution for every US city and highlights the need for continued efforts to reduce these pollutants.
Researchers tracked outcomes from 537 people with brain haemorrhage while taking antiplatelet medicines, finding fewer recurrences compared to those who didn't take these treatments. The study suggests treatments may reduce rather than increase risk of further bleeding in the brain.
Scientists have pioneered a new genomic methodology to identify and map bacterial species on the International Space Station, aiming to safeguard astronauts' health. The approach has applications in environmental management and healthcare, and will enable researchers to explore new microbiome environments.
Depression and mental health problems are spreading through close social networks, with traditional face-to-face contacts unraveling. Experts advocate for 'social prescribing' to engage patients in positive activities within their networks to combat rising suicide rates.
Researchers from QUT and Edith Cowan University published new exercise guidelines that recommend a personalized approach to exercise prescription. The guidelines suggest moderate to high intensity exercise, but emphasize the importance of tailoring the program to individual patient needs and priorities.
The 2019 Vannevar Bush Faculty Fellows are announced, supporting innovative research in areas of importance to the DoD. The fellows will receive up to $3 million over five years to pursue their research.
A new study by an international team of scientists identified a significant increase in CFC-11 emissions in eastern China since 2013, posing a threat to the recovery of the stratospheric ozone layer. The findings suggest that new production of CFC-11 has taken place in the region, primarily for building insulation and refrigerators.
A new numerical model suggests that plankton biomass controls the carbon cycle in the ocean, leading to a self-sustained 40k yr climate cycle. This finding challenges the standard theory of climate change driven by solar radiation and orbital forcing.
A new study found that black men with low-risk prostate cancer are 16% less likely to adopt active surveillance than non-black men, despite similar rates of overall active surveillance. The disparity is attributed to socioeconomic and insurance barriers that deter black patients from accessing follow-up care.
Research by Medical University of South Carolina investigators reveals genetic variations in fetal heart valve cells can cause mitral valve prolapse later in life. The study found that defects in primary cilia contribute to the disease, which can be present early but remains benign until decades later.
Researchers have created a method to track gene expression in cells during development, providing unprecedented detail. This technique could be used to develop future regenerative treatments for diseases like macular degeneration and other neurological disorders.
Research suggests that closed ICUs with primary ICU responsibility may lower hospital-acquired infection rates. Central line-associated blood stream infections, catheter-associated urinary tract infections, and ventilator-acquired pneumonia were reduced after the transition from open to closed ICU.
Researchers used machine learning to analyze jaw movements during sleep, providing information about respiratory effort and offering a cost-effective alternative to polysomnography. This method has the potential to diagnose mild to severe obstructive sleep apnea at home with high accuracy.