Researchers have developed a prototype for calibrating an entire solar field in a single night, shaving months off the current process. The innovation integrates digital cameras into heliostats to achieve pixel point accuracy, enabling precise calibration and reducing costs per square meter.
Researchers identify chemically reduced iron species in brains affected by Alzheimer's, including a magnetic iron oxide called magnetite, which may contribute to disease toxicity. The study suggests that understanding these metals could lead to more effective therapies for Alzheimer's disease.
A research team led by Iowa State University's José Rosa found that setbacks can prompt people to reassess the cost-benefits of their health-related goals, potentially leading to quitting. The study's findings suggest that targeted interventions can help patients shift their mindset from renegotiation back to implementation.
A large-scale study found that higher body fat is associated with a lower risk of breast cancer in premenopausal women. The study, published in JAMA Oncology, analyzed data from over 758,000 women under the age of 55 and found that as BMI increased, breast cancer risk decreased, particularly among younger women.
A new study reveals that caffeine promotes the movement of a regulatory protein into mitochondria, enhancing their function and protecting cardiovascular cells. The protective effect was reached at a concentration equivalent to consumption of four cups of coffee, suggesting the effect may be physiologically relevant.
A new vehicle peptide has been identified for delivering therapeutically effective peptides to cancer cells. The peptide, termed peptide 1, mimics the dimerization arm of the EGF receptor, which is involved in cellular signal transductions and cancer progression.
A new guide provides comprehensive overview of mechanical stimulation techniques for enhancing tissue-engineered articular cartilage. The review highlights the effects of various loading parameters on AC properties, including direct compression, hydrostatic pressure, shear, and tensile loading.
A new genus and species of gibbon has been identified in an ancient Chinese noble-woman's tomb, revealing a previously unknown extinct population of apes in eastern Asia. The findings suggest that human activity may have contributed to the gibbon's extinction.
Researchers have found that invasive Aedes mosquitoes in California are capable of transmitting the Zika virus, a significant global health threat. The study involved infecting various mosquito species with three different strains of ZIKV and found that up to 90% of infected Aedes mosquitoes transmitted the virus.
Scientists at MIT have discovered nearly 80 new planetary candidates in the K2 dataset, including a likely planet that orbits HD 73344 every 15 days. The planet is estimated to be 2.5 times the size of Earth and 10 times as massive, with surface temperatures reaching 1,200-1,300 degrees Celsius.
Research suggests that higher body mass index (BMI) is associated with reduced risk of premenopausal breast cancer. The analysis found an inverse association between breast cancer risk and BMI for women between ages 18 and 54, with the strongest link in early adulthood.
Scientists at PNNL have developed a deep neural network that accurately detects nuclear events with high accuracy, often exceeding human expert's performance. The network was trained on 32,000 pulses and achieved impressive results, correctly identifying 99.9% of signals with minimal noise.
A team of scientists presents a new model explaining the effects of quantum spin on relativistic flows of quark-gluon plasma, which can flow at speeds close to light. The model considers the conservation of momentum and takes into account the spin polarization of particles.
Researchers at the University of Wisconsin-Madison have identified a protein called Munc13-4 that helps cancer cells secrete exosomes, stimulating tumor growth. Exosome release is dependent on calcium levels and can transfer oncogenes to neighboring cells, contributing to tumor progression.
A new study published in LGBT Health found that bisexual men have a higher risk for heart disease compared to heterosexual men, with increased rates of mental distress, obesity, and elevated blood pressure. Researchers highlight the importance of tailored screening and prevention strategies to reduce heart disease risk in bisexual men.
A new study by the University of Colorado at Boulder estimates US oil and gas methane emissions are 60% higher than previously thought, with most emissions coming from leaks and equipment malfunctions. The study finds that repairing these leaks could reduce emissions by an estimated $2 billion annually.
Researchers have developed a two-step process to produce high-quality covalent organic frameworks with crystalline structures, enabling precise control over material properties. These materials have promising potential for water purification, solar energy storage and body armor applications.
Scientists have discovered a new gene expression mechanism involving the Spt6 protein, which helps regulate messenger RNA levels in cells. The discovery suggests a potential target for treating cancers and other diseases, as abnormal RNA levels can lead to diseases such as cancer.
A new study reveals that bedrock in West Antarctica is rising at an unexpectedly fast rate, potentially increasing the stability of the ice sheet against catastrophic collapse. This rapid uplift may be due to a hotter and more fluid mantle beneath the area.
Researchers used magnetic brain stimulation to study the interaction between brain regions and networks in language production. They found that the left inferior frontal gyrus (LIFG) plays a critical role in integrating and segregating communication between brain networks, particularly in open-ended language tasks.
Researchers have developed a tool that analyzes protein phosphorylation patterns in the brain, revealing changes associated with desired and undesired opioid effects. This study aims to identify potential non-addictive opioids and reduce side effects by interfering with signal cascades.
A research consortium investigated the antidiabetic action of natural fatty acids, but found no positive effects on metabolism. Previous studies had suggested a potential point of attack in treating diabetes, but these results do not support it.
A new study has revealed that the bedrock below West Antarctica's ice sheet is rising at an unprecedented rate, suggesting a much more fluid Earth mantle than previously believed. This discovery could impact our understanding of climate changes in Antarctica and have significant implications for global sea levels.
Research found that human herpesvirus 6A and 7 are present in Alzheimer's brains at higher levels than in those without the disease. The study identified previously unknown gene networks that could reveal novel targets for new drugs, and may help prevent or arrest the progression of the disease.
The Flamingo project provides a portable and shareable light sheet microscope, addressing the challenges of accessing high-powered microscopy technologies. Labs can configure experiments remotely and mail the device to other labs for use, at no cost to users.
A study from UC San Francisco found that Prop. 47 reduced felony drug arrests by nearly 75% across California, with a significant decline in racial disparities. The measure also led to a decrease in misdemeanor drug citations and overall drug arrests.
Researchers found substantial overlaps in genetic risk for psychiatric disorders, including ADHD, bipolar disorder, major depressive disorder, and schizophrenia. In contrast, neurological disorders showed limited evidence of common genetic risk factors, suggesting greater diagnostic specificity.
An online PD program for K-12 teachers increased their confidence and knowledge in areas such as STEM career education and teaching about biomedical career options. Participants also reflected on their teaching practices and participated in online communities of practice.
A new study found that Medicaid expansion increased the number of chronic kidney disease patients with Medicaid coverage who were placed on the kidney transplant waiting list. States that expanded Medicaid saw a significant boost in Medicaid-covered preemptive listings, especially among racial and ethnic minority patients.
The US Navy is developing a new type of coating that can repel various liquids and reduce friction drag on ships, potentially saving millions in fuel costs. Researchers have created an omniphobic coating that can be applied to multiple surfaces and withstand scratches and daily wear.
A new scalable means of applying an electron transport layer in perovskite cells has been developed, resulting in a 30 percent efficiency gain. This breakthrough could make perovskite solar cells more commercially viable and pave the way for record-breaking p-i-n perovskite solar cells.
Researchers at Chalmers University of Technology have developed a graphene assembled film with over 60% higher thermal conductivity than graphite film. The graphene film's high thermal conductivity is attributed to its large grain size, high flatness, and weak interlayer binding energy.
Researchers at ETH Zurich discovered a new type of regulatory fat cell called Aregs that inhibits the formation of new fat cells. This discovery opens up promising avenues for future therapies to protect obese people from diabetes and other secondary illnesses.
Researchers analyzing brain data from people with and without Alzheimer's disease found evidence that viral species may play a role in the disease. The study suggests a complex interplay between viral and host genetic factors, adding to our understanding of Alzheimer's biology.
Physicists Dr. Nate Ferraro and Dr. Sam Lazerson of PPPL have won Early Career Research awards to develop better designs for doughnut-shaped tokamaks and twisty stellarators, aiming to produce virtually inexhaustible fusion power. They will focus on minimizing disruptions and confining energetic particles in stellarators.
A meta-analysis of 42 studies found that an additional year of education correlates with an average increase of 3.394 IQ points, with effects lasting even into adulthood. The study's findings suggest that education has a long-lasting impact on intelligence, regardless of age.
The initiative aims to enrich the world's largest health database with comprehensive metabolic biomarker profiles from 500,000 blood samples. Nightingale Health's technology will measure over 200 metabolic biomarkers in a single blood test.
A study found that genetic variations in the progesterone receptor gene are linked to prematurity risk, with different versions affecting various populations. The research suggests that genes play a role in determining risk, but also highlights the importance of environmental factors.
Scientists have developed a novel therapy that reprograms the metabolism of tumor cells, increasing their level of reactive oxygen species and leading to death. By pushing oxidative stress levels to the point where cancer cells become deadly, this treatment shows promise in treating various types of cancer.
Researchers at NIST have developed a new material for making nickels that is 40% less expensive to produce, reducing the cost of materials from seven cents to five cents per coin. The new design uses an integrated computational materials engineering framework and advanced alloys to achieve this cost reduction.
Researchers at the University of British Columbia have created a matchmaking service to pair peptides with antibiotics, increasing treatment success rates against antimicrobial resistant bacteria. Seven combinations were identified that worked better than antibiotics alone, offering up to a 100-fold improvement.
The University of California, Davis, is leading a $2.5 million USDA-funded project to develop a cow genomics program. This initiative aims to unlock the secrets of the bovine genome, enabling more efficient genetic selection for improved growth and disease resistance in cattle.
A rapid rebound of Antarctic crust may help stabilize the West Antarctic Ice Sheet against catastrophic collapse. The Amundsen Sea Embayment is experiencing an uplift rate of 41 millimeters annually, which could delay collapse events under strong climate forcing.
A new study reveals that the bedrock beneath West Antarctica's Ice Sheet is rising rapidly in response to ice melt, potentially stabilizing the ice sheet. This finding has significant implications for understanding and predicting sea level rise.
Long-term follow-up of BCG vaccine trial participants shows significant clinical benefits, including near-normal blood sugar levels, which persist for up to five years. The study reveals a novel metabolic mechanism that increases cellular glucose consumption, leading to improved insulin sensitivity.
Researchers developed a new data processing technique to monitor brain state using heart rate variability, revealing that yoga is more effective than Chi meditation in reducing stress. The study also found that long-term meditation practice can make permanent changes and improve executive control.
A regional climate model found that deforestation could lead to a slight annual cooling overall, but with big differences locally. Northern and eastern Europe cooled while western and central Europe warmed. Deforestation also increased summer temperature extremes.
Researchers found that combining antibiotics with synthetic peptides can significantly reduce the number of infecting bacteria and the size of abscesses in mouse models. The peptides disrupt the bacterial response to stressors like antibiotics, amplifying their uptake and increasing treatment efficacy.
Researchers created a synthetic DNA enzyme that outperforms naturally occurring enzymes by three orders of magnitude, flipping lipids in cell membranes and inducing cell death in cancer cells. The new enzyme is poised to be used for personalized therapeutics and treatments.
Fragment-based lead discovery (FBLD) increases the chances of finding hit compounds and delivers results without high-throughput screening investment. FBLD starts by identifying low molecular weight fragments that bind to protein targets, then grows them into potent drug candidates.
Researchers at Princeton University have found a way to make a naturally occurring enzyme take on a new role, enabling the catalysis of non-natural reactions. This breakthrough could lead to the development of new enzymatic reactions and potentially more cost-effective chemical catalysis.
A recent study published in the American Journal of Human Biology found that healthy gaming experiences are linked to favorable gene expression profiles. The research, led by Dr. Jeffrey Snodgrass, highlights the importance of social connectedness in mitigating negative effects of online gaming.
Researchers found that rats who chose alcohol showed similarities to human alcohol addiction diagnostic criteria, including continued use despite negative consequences. The study identified a gene expression change in the amygdala region of the brain as key to understanding this behavior.
Researchers at NYU School of Medicine discovered that mTORC1 regulates cell crowding, which can cause proteins to solidify and interfere with cellular functions. The study suggests that malfunctioning mTORC1 may contribute to the development of aging diseases.
Professor Maurizio Pellecchia has received $2.5 million in funding from the National Academy of Sciences and the National Institute of Neurological Disorders and Stroke to study the EphA3 receptor's role in cancer and ALS. His research aims to develop therapeutic agents that target this receptor, which is overexpressed in cancer cells.
Research suggests that standardized online and in-person courses are falling short and need improvement to optimize retention and mastery. The American Heart Association recommends adopting best practices in education, such as mastery learning, spaced practice, and feedback, to enhance CPR skills.
A team from Osaka University invents a pseudo-rotaxane with unidirectional movement, enabling the observation of simultaneous motion and chemical reactivity. This innovation demonstrates 'face-selective translation,' where α-cyclodextrin interacts with the molecular machine to catalyze a reaction.
Researchers discovered that mice can learn to plan ahead and avoid future regret by skipping bad deals and taking extra time to make informed decisions. Over time, the mice's strategies changed from immediately going for the best option to planning ahead to prevent regret.
Dr. Daniel J. Rader, a renowned expert in heart disease prevention and treatment, has received the 2018 Gotto Prize for his pioneering work on lipoprotein metabolism. His research has significantly impacted current strategies to prevent and treat cardiovascular disease.
Researchers have recovered ancient syphilis genomes from skeletal remains in Mexico, distinguishing between the subspecies that cause syphilis and yaws. The findings shed new light on the evolutionary history of syphilis, suggesting a complex history that challenges previous hypotheses.