A study analyzing data from over 12,000 adults found that larger families are more likely to oppose abortion and same-sex marriage. The relationship between family size and conservative attitudes is largely driven by greater religiosity and lower educational attainment.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateMar 23, 2020
Kidney stone disease is associated with impaired lipid metabolism and downregulation of fatty acid-binding protein 4 (FABP) 4. FABP4 plays a key role in kidney stone formation and may be a therapeutic target for prevention.
SourceNagoya City University·JournalKidney International·DateMar 23, 2020
Researchers have discovered a material that emits light in the near-infrared portion of the spectrum when heated, defying Planck's Law. This 'super-Planckian' radiation is generated by a three-dimensional tungsten photonic crystal and has potential applications in energy harvesting, military tracking, and optical physics.
SourceRensselaer Polytechnic Institute·JournalScientific Reports·DateMar 23, 2020
A new study found increasing global rates of liver cancer, particularly in people aged 30-59 years and 60 years and older, as well as a notable increase in men. The research, published in the journal Cancer, also revealed that hepatitis B vaccinations and obesity are associated with decreased rates of liver cancer in younger adults.
A new IIASA study shows that higher levels of education and increasing workforce participation can offset the economic burden of an aging population in Europe. The 'productivity-weighted labor force dependency ratio' reflects the impact of expanding education and labor market participation, particularly among women and the elderly.
SourceInternational Institute for Applied Systems Analysis·JournalProceedings of the National Academy of Sciences·DateMar 23, 2020
Scientists create a concept based on periodic phase transformation to compensate for phase mismatching in nonlinear crystals, enabling efficient conversion of ultraviolet to deep-ultraviolet wavelengths. The approach may revolutionize nonlinear and linear modulation in photonics.
SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·DateMar 23, 2020
A recent study by New York University found that statewide teacher evaluation reform is associated with increased turnover of lower-performing instructors, particularly in urban districts and low-performing schools. The research suggests that these reforms can help retain more effective teachers for longer periods.
SourceNew York University·JournalAmerican Educational Research Journal·DateMar 23, 2020
Research combining data from 42 studies shows a correlation between increased screen time and decreased language proficiency in young children. The analysis found that children who spent more time on screens had poorer language skills, suggesting a potential link between excessive screen use and delayed linguistic development.
Researchers analyzed genetic and clinical data to find that high blood pressure and obesity significantly reduce lifespan, particularly in European ancestry populations. The study, published in Nature Medicine, identifies these traits as major contributors to reduced human lifespan.
SourceOsaka University·JournalNature Medicine·DateMar 23, 2020
A study of 5,780 individuals found that prior beliefs do not influence responses to uncertainty in news, but rather impact trust in facts. Communicating numerical uncertainty may not be counterproductive when it comes to increasing public trust in facts.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateMar 23, 2020
Researchers from the University of Sheffield found that plants in Peak District grasslands share key nutrients to co-exist, leading to high levels of plant diversity. This sharing is known as resource partitioning, allowing different types of phosphorus compounds to be used by each plant.
SourceUniversity of Sheffield·JournalNature Plants·DateMar 23, 2020
Researchers found that phasing out coal can reduce greenhouse gas emissions by 50% worldwide, while saving 1.5% of global economic output by 2050. The benefits of a coal exit outweigh the costs, with local and short-term impacts on public health and biodiversity being most significant.
SourcePotsdam Institute for Climate Impact Research (PIK)·JournalNature Climate Change·DateMar 23, 2020
Researchers developed five language outcome measures using expressive language sampling (ELS) to assess treatment efficacy in individuals with fragile X syndrome and intellectual disabilities. The study found that ELS yielded valid and reliable measures for most participants, but were more challenging for younger or less able individuals.
SourceUniversity of California - Davis Health·JournalJournal of Neurodevelopmental Disorders·DateMar 23, 2020
Researchers at Los Alamos National Laboratory have developed a flat-panel reflector that can control microwave communications and beam steering electronically. This innovation promises to replace traditional 3-D antennas with compact, versatile, and adaptive designs for various applications.
SourceDOE/Los Alamos National Laboratory·JournalNature Communications·DateMar 23, 2020
A systematic review and meta-analysis found that cannabinoid treatment reduced subjective pain scores compared to placebo in patients with acute pain. Intramuscular cannabinoids were more effective than oral cannabinoids in reducing pain relative to placebo.
SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalCannabis and Cannabinoid Research·DateMar 23, 2020
New study finds that populations of native fish species on both sides of Niagara Falls are genetically distinct, indicating no significant interbreeding or migration past the falls. This suggests that the falls and Welland Canal serve as effective barriers to prevent invasive aquatic species from entering the Great Lakes.
SourceAmerican Museum of Natural History·JournalMolecular Ecology·DateMar 23, 2020
A recent study has revealed that Arctic light pollution can significantly impact the behavior of fish and zooplankton, even at depths of up to 200 meters. The researchers used autonomous underwater vehicles to observe the effects of artificial light on these organisms during the polar night.
SourceNorwegian University of Science and Technology·JournalCommunications Biology·DateMar 23, 2020
ACE inhibitors and ARBs may raise the risk of severe COVID-19 outcomes due to increased ACE2 receptors in the lungs. Patients with hypertension, coronary artery disease, diabetes, and chronic renal disease are more susceptible.
SourceLouisiana State University Health Sciences Center·JournalJournal of Travel Medicine·DateMar 23, 2020
Researchers at UniTrento developed a diagnostic protocol for Covid-19, which has been scientifically accepted. The technique uses lung ultrasound imaging to 'take a picture' of the lungs and reveal alterations.
SourceUniversità di Trento·JournalJournal of Ultrasound in Medicine·DateMar 23, 2020
Researchers observed flashing color displays in Humboldt squids when foraging with others, suggesting a sophisticated form of communication. The study found that this visual signaling can influence the squids' behavior, potentially enhancing pattern visibility under low light conditions.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateMar 23, 2020
Scientists have successfully engineered CAR macrophages to target and kill solid tumors, using a novel approach that could lead to more effective cancer treatments. The discovery centers around harnessing the immune-boosting properties of macrophages, which are often co-opted by tumors.
SourceUniversity of Pennsylvania School of Medicine·JournalNature Biotechnology·DateMar 23, 2020
Researchers found that structural changes in protein bundles called chromosomes affect access to genes in T cell acute lymphoblastic leukemia. The new work shows that altering the 3D architecture of chromosomes can trigger cancer growth and spread, making targeted therapy a promising approach.
SourceNYU Langone Health / NYU Grossman School of Medicine·JournalNature Genetics·DateMar 23, 2020
A new research project at Aarhus University aims to convert lignocellulosic biomass into sustainable bioethanol using enzymes and microorganisms found in pandas' digestive systems, as well as those of ants and slugs. The goal is to produce bioethanol via completely natural processes.
A new study found that cumulative doses of oral steroids are associated with increased hypertension, affecting over 24,000 adults with chronic inflammatory diseases. The researchers recommend closer monitoring of blood pressure in these patients.
SourceCanadian Medical Association Journal·JournalCanadian Medical Association Journal·DateMar 23, 2020
New OIHP/BHJ photodetectors offer ultra-fast response times of just 5.6 nanoseconds and a high external quantum efficiency of ~54% in the NIR region. They also achieve large linear dynamic range and room temperature stability, enabling high-quality imaging applications.
SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·DateMar 23, 2020
Researchers at Chalmers University of Technology developed antibacterial surfaces using graphite nanoplatelets, reducing bacterial infections by 99.99% and preventing antibiotic resistance. The surfaces are designed to kill bacteria without damaging healthy human cells.
SourceChalmers University of Technology·JournalSmall·DateMar 23, 2020
Scientists at Tohoku University have created a white powder that luminesces when heated, allowing for the potential monitoring of internal body temperature. The powder, made of zirconia, can be injected into the body and then illuminated with a near-infrared laser to induce luminescence.
SourceTohoku University·JournalScientific Reports·DateMar 23, 2020
Researchers at the University of Michigan have developed a small, precise, and affordable gyroscope that can help drones and autonomous cars navigate without a GPS signal. The device, made from a nearly symmetrical mechanical resonator, is 10,000 times more accurate than existing gyroscopes.
The article discusses recent findings from WAMC workshops and YOPP meetings, focusing on Antarctic observations, numerical modeling, and weather forecasting. Open access to datasets and improved predictive skills are major aspirations for the Polar Prediction Project.
SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAdvances in Atmospheric Sciences·DateMar 23, 2020
A recent study suggests that supermassive black holes could have formed in just 50-100 million years after the Big Bang, thanks to the rapid migration of stellar black holes. This theory reconciles the short time required for their growth with the age of the Universe.
SourceScuola Internazionale Superiore di Studi Avanzati·JournalThe Astrophysical Journal·DateMar 23, 2020
A new study comparing introduced herbivore species to those of the past reveals that these introductions have restored many important ecological traits that have been lost for thousands of years. Introduced megafauna are now ecologically similar to their extinct relatives, making the world more similar to its pre-extinction state.
SourceUniversity of Technology Sydney·JournalProceedings of the National Academy of Sciences·DateMar 23, 2020
Research in mice reveals that lactation temporarily changes how a mother's TIDA neurons regulate prolactin secretion, causing them to fire more frequently and out of rhythm. However, these changes are fully reversible after weaning, suggesting a unique adaptation to motherhood.
The team discovered a tiny, wormlike creature named Ikaria wariootia, the earliest bilaterian ancestor of modern animals, including humans. The creature lived over 555 million years ago and had a distinct head and tail, with rudimentary sensory organs.
SourceUniversity of California - Riverside·JournalProceedings of the National Academy of Sciences·DateMar 23, 2020
A novel oral formulation of Amphotericin B has been developed to overcome dose-dependent nephrotoxicity, drug formulation costs, and parenteral administration-associated toxicities. The lead formulation has successfully completed phase 1b human clinical trials and is set to begin phase 2 trials in vulvovaginal candidiasis
SourceBentham Science Publishers·JournalCurrent Pharmaceutical Design·DateMar 23, 2020
A new study proposes a device that generates a cooling load without electricity, using evaporation of pure water and highly concentrated salty solution. The device's modular design allows for fine-tuning of cooling power and has the potential to overcome limitations of traditional passive cooling technologies.
SourcePolitecnico di Torino·JournalScience Advances·DateMar 23, 2020
Researchers at Osaka University have developed a marine biodegradable plastic using starch and cellulose, demonstrating excellent water-resistance and high strength. The new material has the potential to significantly reduce marine debris accumulation and contribute to sustainable development goals.
Researchers at Children's Hospital of Philadelphia develop a new tool to measure quality of life for autistic individuals across their lifespan. The tool assesses physical and mental health, relationships, and subjective well-being, providing insights into the struggles and successes of autistic people.
SourceChildren's Hospital of Philadelphia·JournalAutism Research·DateMar 23, 2020
Researchers from the University of Leeds have created a 'spin capacitor' that can generate and hold the spin state of electrons for hours, opening up possibilities for new devices with efficient data storage. This innovation could lead to more sustainable technologies requiring less power.
SourceUniversity of Leeds·JournalScience Advances·DateMar 23, 2020
UCI researchers successfully transplanted healthy mitochondria into cardiomyocytes, boosting cellular energy and improving bioenergetics indices. The study's findings suggest a potential method to mitigate cardiovascular, metabolic, and neurodegenerative disorders.
SourceUniversity of California - Irvine·JournalJournal of the American Heart Association·DateMar 23, 2020
Researchers have discovered that a thermosensing protein complex regulates plant growth and flowering in response to temperature changes. The study found that ELF3 protein plays a crucial role in this process, preventing the complex from repressing plant genes when temperatures rise.
SourceCNRS·JournalProceedings of the National Academy of Sciences·DateMar 23, 2020
Researchers found a moderate association between consuming tofu high in isoflavones and a lower risk of heart disease. The study primarily showed favorable effects on young women before menopause or postmenopausal women not taking hormones, with a 18% lower risk compared to those eating tofu less than once a week.
A research group at KAIST has developed an ultracompact camera that captures high-contrast and high-resolution images. The camera's unique design, inspired by the paper wasp species Xenos peckii, combines micro-optical elements for improved image quality and reduced thickness.
SourceThe Korea Advanced Institute of Science and Technology (KAIST)·DateMar 23, 2020
The study models labor force participation, education, and integration of immigrant populations to alleviate population aging's negative economic consequences. Higher immigration volumes with low education and integration can increase economic dependency.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateMar 23, 2020
Screening for thyroid-stimulating hormone receptor antibodies (TSH-R-Abs) before pregnancy is crucial for patients with a history of autoimmune thyroid disease. This is because TSH-R-Abs can lead to irreversible impairment in fetal neurodevelopment. A case report highlights the importance of screening, especially in women with Graves' ...
SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·DateMar 23, 2020
A survey of 1,300 Chinese healthcare workers found high rates of mental health issues, including depression, anxiety, insomnia, and distress. The study highlights the need for support systems to protect these frontline workers from burnout.
SourceJAMA Network·JournalJAMA Network Open·DateMar 23, 2020
Researchers will analyze samples from 1,300 Covid-19 patients in the UK to discover who is at higher risk of severe illness and what affects their immune systems. The study aims to improve treatment for patients and control the outbreak.
A team of Lehigh University optimization experts, led by Tamás Terlaky, will work on optimizing algorithms for quantum computing with a $2.1M DARPA grant. They aim to demonstrate that quantum computers can surpass classical computers on certain problems.
A South African study reveals that most teenagers who leave children's homes do not engage in criminal activities, with about three-quarters reporting no involvement. However, a small percentage of care-leavers commit more serious incidents of crime, often driven by survival needs.
SourceUniversity of Johannesburg·JournalChildren and Youth Services Review·DateMar 22, 2020
A new molecular imaging technique, PSMA PET/CT, is more accurate than conventional medical imaging in detecting prostate cancer spread. The approach helps doctors tailor treatments by identifying disease extent at diagnosis.
Researchers at the University of Birmingham have identified a key mechanism to clear damaged mitochondria, which contributes to age-related decline in muscle function. The study suggests that activating AMPK with drugs or exercise may stimulate mitochondrial clearance, keeping muscles healthy and prolonging physical capabilities.
SourceUniversity of Birmingham·JournalThe FASEB Journal·DateMar 22, 2020
Researchers at Nagoya University have developed a one-step fabrication process that enhances the ability of nanocarbons to remove toxic heavy metal ions from water. The new method involves adding amino groups to the nanocarbons, which forms stronger chemical bonds with the heavy metals.
SourceNagoya University·JournalACS Applied Nano Materials·DateMar 21, 2020
A miniature double particle accelerator has been built by DESY scientists, recycling some of the laser energy to boost the electrons' energy a second time. The device uses terahertz radiation and achieved an increase in electron energy from 55 to 56.5 kilo electron volts.
SourceDeutsches Elektronen-Synchrotron DESY·JournalPhysical Review X·DateMar 20, 2020
A new method called Shotgun ion mobility mass spectrometry sequencing (SIMMS2) has been invented to map the structures of heparan sulfates, which play key roles in regulating biological functions. This breakthrough could lead to the development of new therapeutics for diseases such as cancer and neurodegenerative disorders.
SourceUniversity of Copenhagen - The Faculty of Health and Medical Sciences·JournalNature Communications·DateMar 20, 2020
Researchers at Goethe University Frankfurt studied brain activity in Seba's short-tailed bats to understand how the brain controls vocalization. They identified a group of nerve cells creating a circuitry from the frontal lobe to the corpus striatum, which fires off rhythmic signals predicting echolocation or communication sounds.
SourceGoethe University Frankfurt·JournalPLOS Biology·DateMar 20, 2020
Researchers found that plasma monitoring by RT-PCR-based EGFR mutation test can rapidly identify NSCLC patients resistant to osimertinib treatment due to different types of mutations. The study suggests that fluctuating levels of EGFR sensitizing mutations in plasma reflect tumor burden.
SourceImpact Journals LLC·JournalOncotarget·DateMar 20, 2020
A second Dust Bowl would severely impact global wheat stocks, with a 31% initial loss and up to 75% depletion by the end of four years. Global trade and supply chains would be affected, leading to price increases for consumers worldwide.
SourceFrontiers·JournalFrontiers in Sustainable Food Systems·DateMar 20, 2020
A team of Berkeley Lab cosmologists, led by George Stein and Uros Seljak, developed a code that best identified a mock signal hidden in simulated particle-collision data. Their efficient machine learning tool, called sliced iterative optimal transport, can run on a simple desktop or laptop computer.
SourceDOE/Lawrence Berkeley National Laboratory·DateMar 20, 2020
Researchers at the University of Bonn have deciphered daptomycin's mode of action, blocking cell wall construction and leading to bacterial death. The study sheds light on the antibiotic's mechanism, paving the way for optimization and combination therapies against antibiotic-resistant bacteria.
SourceUniversity of Bonn·JournalNature Communications·DateMar 20, 2020
Researchers found that DOT1L inhibition significantly reduces MM cell viability in vitro and inhibits xenograft growth in mice. Concomitant targeting of SETD1B enhances this effect, suggesting a novel therapeutic angle for cancer treatment.
SourceImpact Journals LLC·JournalOncotarget·DateMar 20, 2020
A preclinical study characterized quizartinib's binding affinity and selectivity for FLT3, demonstrating its high affinity and preclinical antitumor activity against midostaurin-resistant AML cells. The study aims to evaluate the role of quizartinib in treating relapsed or refractory AML patients.
SourceImpact Journals LLC·JournalOncotarget·DateMar 20, 2020