A team of physicists and engineers measured the tensile strengths of individual structure-defined single-walled carbon nanotubes, finding that their strength depends on both the chiral angle and diameter. The study provides a fundamental insight into developing super-strong and ultra-lightweight materials.
A new study by Duke University researchers finds that reducing fossil fuel emissions gradually will prevent a sudden spike in warming, instead leading to a decrease in warming rates within two decades. This approach also reduces the rate of further greenhouse gases put into the atmosphere, slowing down future warming.
Researchers build robots entirely from smaller robots called smarticles to unlock a new locomotion technique, enabling movement in response to stimuli. The supersmarticle, formed by five smarticles, can navigate mazes and change shape on demand.
A new study reveals that poor diabetes control leads to significant excess hospital costs, with people with type 1 and type 2 diabetes experiencing five-fold to eight-fold higher costs for elective and emergency care. The NHS in England spends £3 billion annually on avoidable hospital treatment related to diabetes.
The researchers used acoustic waves in a classical environment to demonstrate nonseparability without the time limitations and fragility of quantum information processing. This approach has the potential to bring significant improvements in data processing efficiency and stability.
A four-year study will examine the impacts of autonomous vehicles on the future workforce, focusing on how driving jobs will change and what new skills are required. Researchers will also investigate the anticipated downstream impacts on drivers' employment trends and income inequality.
A study has identified a potential new drug target in the fight against cancer by targeting a protein that blocks the primary gateways in mitochondria. The research found that mitoNEET can close voltage-dependent anion channels (VDACs), which normally allow metabolites and signaling molecules to pass through.
Researchers discovered that inhibiting tanycytic TSPO increases energy expenditure and decreases appetite in high-fat diet-induced obese mice. This finding suggests a potential therapeutic strategy for treating metabolic diseases like obesity.
Researchers found that Machiavellian employees are more likely to prioritize personal goals over teamwork and civility. This environment can lead to disastrous consequences, as seen in Enron and subprime mortgage crises. Employees with bottom-line mentality tend to act in self-interest, even engaging in unethical behaviors.
The University of Texas Marine Science Institute has received $11.7 million in funding from NOAA to complete repairs and renovations after Hurricane Harvey caused significant damage. The institute will use the funds to rebuild its research pier, visitor center, and other facilities, allowing it to resume full operations.
Researchers at Stanford University School of Medicine discovered that severe brain cancers form synapses with healthy neurons, hijacking electrical signals to drive their own growth. The study found that interrupting these signals with an anti-epilepsy drug greatly reduced tumor growth in human tumors in mice.
Researchers found that reducing commissions on popular items can boost sales, while offering incentives to sales reps is more cost-effective than discounting to consumers. The study's findings provide insights for companies looking to optimize their sales strategies.
Researchers have developed a laser prototype that nearly meets the stringent requirements for the Laser Interferometer Space Antenna (LISA) mission. The laser system features a seed laser, YDFA amplifiers, and an optical reference cavity to improve spectral purity and stability.
A team of MSU researchers has discovered a previously unidentified microbe, Spiroplasma sp. WSS, that lives symbiotically with the wheat stem sawfly. The discovery was made using genomic material from sawflies collected at larval and adult stages, and found to help sawflies break down sugars and manufacture nutrients.
Researchers are using DNA to build nanoscale devices that can generate, transmit, and sense mechanical forces. These devices have potential uses in drug delivery, nano computers, and nano robots, and could lead to breakthroughs in biomedical research and materials science.
Researchers found that CBD substantially lessened seizure severity in mice and restored normal brain rhythms in Angelman syndrome models. The study suggests CBD could benefit kids and adults with this serious condition, characterized by intellectual disability and epilepsy.
A study of 211 children found adverse childhood experiences and caregiver support are associated with changes in brain regions, particularly those involved in emotional regulation and social behavior. The research suggests that strong caregiver support can mitigate negative effects of childhood adversity on brain development.
A study in PLOS ONE found that the Edomite Kingdom experienced a rapid technological advancement in the late 10th century BCE, contrary to gradualistic models of slow change. The analysis revealed a long period of gradual development followed by a 'leap' to more efficient technology.
Scientists are developing a bee health diagnosis tool to help Canada's declining honey bees. The 'BeeCSI' tool will assess bee health in living colonies and provide management strategies.
The prevalence of past month nicotine vaping among teens has more than doubled since 2017, reaching alarming rates. The National Institute on Drug Abuse reports that 25% of 12th graders and 20% of 10th graders now vape nicotine within the past month.
A NYU Tandon-led team created a biocompatible protein-based drug delivery system that can survive in the body for over two weeks and provide sustained medication release. The thermo-responsive protein hydrogel exhibits properties similar to synthetic hydrogels but is more desirable for use in biomedicine.
A recent study found that certain types of crime, such as robbery and car theft, increase at a faster rate than the population in larger cities. In contrast, rape grows only linearly with city size. The researchers suggest that social interactions play a key role in the growth of these crimes.
Samantha Kleinberg is developing artificial intelligence that provides personalized information to patients, enabling them to actively manage their health. The research focuses on using wearable data and machine learning to identify causes of diseases and develop more usable algorithms that consider human factors.
Stevens researchers create technology to detect skin lesions and determine if they are cancerous or benign using millimeter-wave radiation. The device could reduce unnecessary biopsies by 50% and disrupt the $5.3 billion diagnostic market for skin cancer.
The University of North Carolina at Chapel Hill is leading a $20 million project to create a platform for testing novel internet architectures. FABRIC, funded by the National Science Foundation, will allow scientists to explore what a new internet could look like at scale.
Researchers found that depression is not a significant predictor of suicide attempts among certain racial and ethnic groups, highlighting the need for tailored risk profiles. Protective factors like religiosity among black adults may also play a role in reducing suicidal thoughts.
Researchers discovered over 1,400 substances in plastics but only identified 260 of them, highlighting the challenge of assessing their safety. The study found that three out of four everyday products contained toxic chemicals, with PVC and PUR being the most toxic.
Researchers found distinct shifts in fruit fly genomes after feeding them different bacteria, racking up significant genomic changes. The study suggests that microbial community composition drives part of how organisms evolve.
A recent study of a 10 million-year-old fossil has revealed that human ancestors may not have been as ape-like as previously thought. The Rudapithecus pelvis suggests that early human ancestors had more flexible lower backs, allowing them to stand upright and walk efficiently on two legs.
A new special issue of Landscape Ecology assesses the state of science on landscape pattern analysis, highlighting its implications for resource sustainability and ecosystem health. The issue includes articles on current problems, new approaches, and promising research directions.
A UK study found that the proportion of younger adults diagnosed with type 2 diabetes has increased since the start of the century. Younger cases have a more aggressive metabolic profile, including higher BMI, blood glucose levels, and cholesterol levels. This trend is associated with a higher risk of cardiovascular disease and mortality.
Researchers found that strains predicted to be more sensitive to T6SS were able to coexist with aggressor strains, challenging the traditional assumption of a 'winner-take-all' result. The study suggests that genetics and environmental factors play a significant role in determining competition outcomes.
A recent study analyzed four popular David Attenborough series, finding that Netflix's Our Planet dedicated more time to environmental threats and conservation than the BBC's Blue Planet II. The researchers highlight the lack of visual depictions of human impacts on nature in these documentaries.
Scientists have discovered a 62-million-year-old bird species in New Zealand, which is one of the oldest named bird species in the world. The discovery of Protodontopteryx ruthae sheds new light on the evolution of seabirds and their adaptation to different environments.
A new study finds that drawing blood cultures after starting antimicrobial treatment can result in a significant loss of available clinical information. The study suggests that drawing blood cultures prior to treatment may be more effective in identifying the bacteria causing the infection and selecting the right antibiotic.
Researchers have found clues to Huntington's disease origins in early brain development, using a new technology that manipulates human embryonic stem cells. The study takes the developmental timeframe back further than previous work, revealing dramatic effects on tissue structures.
A West Virginia University chemical engineer is developing an online monitoring tool using AI to predict boiler behaviors and optimize power plant operations. The project aims to reduce forced outages, increase flexibility and profitability, and improve the nation's existing coal-fired power fleet.
Researchers found that electronic pill bottles and two-way text messaging increased medication adherence to over 80%, but didn't lower blood pressure levels. The study's results highlight the need for more effective strategies to manage hypertension.
A pilot study by Desert Research Institute found high levels of biogenic volatile organic compounds (BVOCs) and butane at cannabis growing facilities in Nevada and California. These chemicals can contribute to ground-level ozone formation, posing health risks to workers and residents.
Researchers develop non-invasive method to evaluate bone structure using ultrasound, potentially enabling early osteoporosis detection and treatment assessment. The technique also shows promise in distinguishing between tumors and healthy tissue in laboratory rats.
A randomized clinical trial compared the effectiveness of two surgical methods: vaginal mesh hysteropexy and hysterectomy with ligament suspension. The study included 175 postmenopausal women and found that vaginal mesh hysteropexy was better at preventing prolapse symptoms, but further research is needed for definitive results.
Researchers have developed a new method for creating mirror-symmetric axes in the polarizations of light, enabling complex manipulations useful in optical tools and technologies. The design, inspired by kaleidoscope symmetry, allows for tightly focused fields with various shapes and introduces elliptical polarization.
A study by the University of Connecticut and University of Saskatchewan found that married CEOs tend to prioritize employee well-being and diversity, while non-married CEOs do not. Married CEOs are more likely to support hiring and promoting women, minorities, and disabled employees.
A randomized clinical trial found that combining behavioral and physical therapy before and after midurethral sling surgery improved symptoms of mixed urinary incontinence. However, the small difference may not be clinically significant due to a lack of established thresholds for minimal clinically important differences.
Researchers identified early metabolic features that can predict susceptibility to type 2 diabetes in children, including low HDL cholesterol and chronic inflammation. These findings may help prevent young people from developing the disease.
Researchers found that two Sphagnum species in the Le Forbonnet peatland can survive extreme temperatures and droughts. This suggests that preserving peatlands is crucial for mitigating climate change.
Researchers at the University of Warwick have isolated transition metal compounds of nitrous oxide, which provide clues into its potential use in sustainable chemical technologies. The discovery offers a valuable reference point in the field and is likely to stimulate future catalyst developments.
A recent study found that men at high risk for breast cancer can benefit from mammography screening. The study involved 1,869 men who had a mammogram between 2005 and 2017, with 41 men diagnosed with breast cancer.
A new technique allows police to analyze exterior packaging of suspected drug bags for safe handling, reducing accidental exposure to fentanyl. The method involves swiping the outside of a baggie and analyzing it for drugs using DART-MS.
Researchers at OIST have fabricated a novel glass and synthetic diamond foundation for tiny structures, offering a low-cost and sustainable alternative to current methods. The new substrate enables the creation of miniscule micro- and nanostructures with minimal waste.
Researchers identified differences in gut microbiome composition between physically high-functioning and low-functioning older adults. The study suggests that the gut microbiome plays a role in maintaining muscle strength in older adults, with mice colonized with fecal samples from high-functioning individuals showing increased grip st...
Researchers have identified colibactin-645 as the culprit of DNA double-strand breaks, revealing a new link between E. coli toxins and colorectal cancer risk. The discovery provides a model for designing potent DNA cleaving agents.
UTSW researchers identified a novel mechanism regulating fat creation in mammals. The miR-26 family of microRNAs strongly protects against weight gain and metabolic issues by controlling FBXL19 protein levels.
A new study from the University of Pennsylvania found that radiation therapy given 30 days or less before CAR T infusion reduces the risk of serious cytokine release syndrome and neurotoxicity. The therapy may also have potential benefits for NHL patients, according to researchers.
Researchers have made a groundbreaking design discovery that doubles the conductivity of indium oxide (ITO) transparent coatings, a crucial material for touch screens and solar cells. The new material, IMO, has twice the conductivity of ITO with half the thickness and amount of indium required.
Researchers found that bat influenza viruses acquire specific amino acid mutations in hemagglutinin (HA) and neuraminidase (NA), enabling NA-independent growth. These changes facilitate viral spread without relying on the HA protein.
A new study found that North Atlantic haddock larvae use a magnetic compass to navigate the ocean, orienting towards the northwest. This discovery suggests that the larvae are equipped with an innate ability to detect and respond to the Earth's magnetic field.
Individuals with familial hypercholesterolemia face a high risk of heart attack and stroke despite receiving multiple cholesterol-lowering treatments. The study found that only 52% of adults with FH meet LDL-cholesterol targets, highlighting the need for more aggressive treatment.
Researchers found that exposure to BMAA, a toxin produced by algae, can alter the structure of protein SOD1, leading to neurodegenerative disease ALS. The study suggests that studying patterns of SOD1 modifications may aid in developing lifestyle and preventative interventions for sporadic ALS.
The Compact X-ray Free Electron Laser (CXFEL) is a groundbreaking instrument that will help scientists explore various fields of research with spectacular clarity. The device, designed by physicist William Graves, is 100 times less expensive to build and operate than conventional XFELs, offering a precise tool for researchers.