UC Santa Barbara researchers develop new catalytic process that can convert polyolefins from single-use plastics into valuable alkylaromatics, underlying surfactants in detergents. The improved method reduces production time and energy input, enabling potential commercialization and large-scale use.
Researchers from HKUMed and CityU have generated human neural stem cells with enhanced therapeutic potential for treating spinal cord injuries. The new findings, published in Advanced Science, show that reducing the expression of the SOX9 gene promotes motor neuron formation and improves survival and integration of the stem cells.
Scientists have identified platelet factor 4 (PF4) as a common messenger for the cognitive benefits of young blood transfusion, exercise, and the longevity hormone klotho. Studies show that PF4 calms down the aged immune system, reducing inflammation and promoting brain plasticity and cognition.
A study by the University of Konstanz found that people's self-assessments of their immune response to vaccination corresponded surprisingly well with actual antibody levels, especially when the immune response was weak. The researchers suggest that patients' self-perceptions provide valuable clues about their state of health, and phys...
Researchers at the University of Malta discovered that COVID-19 causes long-term muscle weakness by depleting the ACE2 receptor. This finding paves the way for therapeutic approaches to mitigate chronically disabling complications. The study used fruit flies to curb down ACE2 levels, inducing fatigue and diminished mobility.
Researchers at the University of Pennsylvania School of Engineering and Applied Science have discovered dozens of small protein sequences with antibiotic qualities in extinct organisms like Neanderthals and Denisovans. They then synthesized these molecules using artificial intelligence and tested their efficacy against pathogens.
Researchers found stable antibodies in 800-year-old medieval human teeth that can still recognize viral proteins, allowing them to study the history of infectious human diseases. This discovery expands the field of palaeoproteomics and may enable experts to analyze how human antibody responses developed over time.
Researchers at Martin-Luther-Universität Halle-Wittenberg have developed a new method for detecting SARS-CoV-2 using MALDI-TOF mass spectrometry, which takes just two hours from swab to result. The approach can also detect other pathogens and is more flexible than existing PCR tests.
A new study published in the Journal of the American Heart Association found that people who experience pain after a heart attack are more likely to die within the next 8.5 years. The study analyzed data from over 18,300 adults who had a heart attack and found that moderate or extreme pain was linked to a higher mortality risk.
A study by Hebrew University researchers found that directly involved war veterans exhibited almost double the level of PTSD symptoms compared to indirectly active veterans. Parents of active veterans experienced heightened secondary traumatic stress, with mothers bearing a greater burden than fathers.
A study of 28,000 middle and high school students found high vaping cannabidiol (CBD) prevalence, particularly among e-cigarette users and Hispanic youth. Evidence-based interventions are needed to reduce health risks associated with vaping CBD among developing youths.
A RAND Corporation report proposes six policies to boost NYC housing supply by 300,000 units, leading to increased affordability through competition among landlords and naturally occurring affordable housing. The strategies include relaxing density restrictions near public transportation hubs.
Researchers found that the acoustic parasitoid fly Ormia ochracea exhibits temperature-coupled song temporal pattern preferences, shifting its preference with ambient temperature. This discovery suggests a new possibility for eavesdropping flies to recognize host cricket songs across a wide range of temperatures.
The Global Flourishing Study, a $43.4 million, five-year study of 200,000 individuals in 22 countries, has released its first sample dataset through the Center for Open Science (COS). The open-access data will enable researchers to develop hypotheses and analysis plans ahead of the full dataset release.
A team of scientists led by Timothy Gray has discovered a long-lived excited state in radioactive sodium-32 nuclei, which has an unusually long lifetime of 24 microseconds. This finding challenges traditional nuclear structure models and raises questions about how nuclear shapes evolve over time.
Researchers developed a platform that allows engineered biosensor bacteria to safely pass through the gastrointestinal tract in animal models. The platform enables real-time monitoring of gut health and can be used to diagnose and monitor various diseases, including inflammatory bowel disease. It has the potential to revolutionize pati...
Researchers found that genetic variants of the STING gene and bacterial NADase enzyme activity interact to determine disease severity. People with the risk variant of STING have a higher risk of life-threatening conditions, while those with the protective variant are less affected.
Researchers at ETH Zurich have developed a method to grow functional human muscle stem cells in the lab using mRNA technology. This breakthrough could lead to new treatments for muscular dystrophy and other muscle disorders. The team successfully converted connective tissue cells into muscle stem cells, producing fully functional muscl...
Researchers found that languages with larger populations of non-native speakers do not simplify their grammars. Instead, variations in complexity accumulate too slowly to adapt to the environment. This challenges long-held theories on the relationship between language complexity and social factors.
Researchers found that vaccines against tetanus, diphtheria, and shingles, as well as pneumococcus, may reduce the risk of developing Alzheimer’s disease by 25-30% in adults over 65. Vaccination is hypothesized to change how the immune system responds to toxic proteins contributing to Alzheimer’s disease.
A study led by Prof. Yinchang Feng finds that China's recent changes in air quality were primarily driven by emission reduction efforts, particularly the control of coal-related combustion emissions. However, the pace of PM2.5 reduction slowed down in some cities, and ozone pollution worsened in others.
Scientists at Michigan State University used big data to study bird coexistence in the Albertine Rift ecosystem. They found that birds partition their habitat use along environmental gradients and adopt different strategies to survive, allowing them to coexist without driving each other to extinction.
A team led by Dr. Zixiang Xiong at Texas A&M University aims to understand the fundamental limits of learned source coding, a machine learning-based data compression method. They hope to develop more powerful compression methods for efficient use of wireless communication and less energy consumption by mobile devices.
A multidisciplinary team at Hollings Cancer Center has launched a trial to reduce delays in starting radiation therapy after surgery, which can worsen outcomes. The ENDURE approach addresses organizational, team, and patient-level barriers to care, with promising preliminary results.
Researchers have identified a new species of leaf-tailed gecko from northern Madagascar, showcasing its exceptional camouflage skills. The discovery has shed light on the unique characteristics of this species, including its skin flaps and flattened tail.
A smartphone intervention app reduced unhealthy alcohol use among university students, with a 10% decrease in weekly drinks and 11% fewer heavy drinking days. The app, available for both Apple and Android smartphones, was effective in promoting healthier drinking habits without requiring significant resources.
Researchers developed an AI model that estimates age from chest X-rays and found a correlation between age discrepancy and chronic diseases like hypertension and COPD. The model was validated using data from multiple institutions, showing strong results.
Researchers analyzed satellite images to find that major festivities like Christmas, Ramadan, Chinese New Year, and Diwali vary night-time lighting intensity globally. Light pollution has serious consequences for living organisms and can be mitigated with planning and management measures.
Researchers at UBC's BioProducts Institute found a solution to capture virtually all microplastic particles in water by adding tannins to wood dust, trapping 95.2-99.9% of plastic particles. The method could be scaled up for municipal treatment systems or home use.
Researchers at CityU and HKUMed developed genetically modified human neural stem cells that promote neural circuit reconstruction, reduce glial scar accumulation, and enhance axon outgrowth. The therapy demonstrates potential for treating severe spinal cord injuries with functional recovery.
A team of researchers led by Professor Aydogan Ozcan has developed methods for designing all-optical universal linear processors of spatially incoherent light. These processors use successive diffraction of light to perform arbitrary linear transformations without external digital computing power, enabling fast and energy-efficient com...
Gallium oxide-based flash memory device demonstrates high performance and stability in extreme temperatures and radiation, retaining data for over 80 minutes. The team aims to improve device properties through further material quality and design advancements.
A new study published in Neurology found that only a small percentage of older adults with early Alzheimer's disease meet the eligibility criteria to receive new monoclonal antibody treatments. The study estimates that around 8% of people with mild cognitive impairment or mild dementia would be eligible for treatment.
Researchers from Kyushu University discovered intentional cranial modification among the Hirota people on Tanegashima island, characterized by a flattened back of the skull. The practice, which predates written history, was likely used to signify group affiliation and preserve social status.
Researchers at University of Queensland discovered platelets secrete a protein that rejuvenates neurons in aged mice, similar to exercise. This finding has significant implications for developing drug interventions to promote neurogenesis and enhance cognition.
A new study reveals that Ötzi had a Mediterranean-European skin tone and little to no Eastern European ancestry. His hair was likely sparse, with a predisposition to baldness. The research team used advanced sequencing technology to analyze Ötzi's genome, which has more Anatolian farmer ancestry than any of his European contemporaries.
Researchers found that children and adolescents exposed to the 1959-61 Chinese famine in utero or under age 2 are at double the risk of developing non-communicable diseases. The study, published in PLOS Global Public Health, examined the long-term health effects of early exposure to famine on later life.
Royal colleges have received £9m in payments from drug and medical device companies since 2015 but often don't disclose these payments publicly. The Academy of Medical Royal Colleges should coordinate standardised disclosure, increasing trust and informed discussion about payment governance.
A new study found that exposure to groups with dual social identities improves intergroup attitudes, especially when individuals identify strongly with both parts of their identity. This suggests that embracing both identities can be beneficial for minorities in terms of intergroup relations.
A team of international researchers have successfully conditioned red foxes to avoid native prey by associating it with nauseous chemicals. The study, published in Conservation Science and Practice, used levamisole to induce nausea and vomiting in the predators. By hiding the taste and smell of the chemical, the researchers were able t...
The August issue of CHEST journal features a new clinical practice guideline for managing patients with neuromuscular weakness and a multisociety evidence review on the effect of race and ethnicity on pulmonary function testing interpretation. This is complemented by other research and reviews covering various aspects of chest medicine.
A global research team found that extreme heat exposure and prior infection from a protozoan pathogen can severely negatively impact solitary bees' thermal physiology and behavior. The study showed that healthy bees can tolerate high temperatures, but infected ones are less tolerant, affecting their ability to forage and pollinate crops.
The University of Arizona Health Sciences has been awarded a National Institutes of Health training program grant worth $750,000. This funding will continue to support master's students pursuing degrees in environmental and occupational health in the Industrial Hygiene Program.
The recovery of gray wolf populations in the United States has been broadly successful over the past 30 years, with many regions now sporting robust populations. However, these growing populations face significant threats, including fragmented habitats, barriers to dispersal, and increased encounters with humans, pets, and livestock.
A recent study published in The Lancet found that taking levonorgestrel emergency contraceptive pills with an anti-inflammatory medication called piroxicam significantly prevents more pregnancies compared to taking levonorgestrel alone. The co-treatment increased the pill's efficacy by up to 32%.
Researchers found human metabolites, pharmaceuticals, illicit drugs, and sunscreens in stream water, altering chemical and microbial fingerprint. Human recreation also stirred up sediments, raising metal concentrations and potentially affecting wildlife.
A novel CRISPR-based gene-editing treatment, EBT-001, effectively removes SIV from the genomes of non-human primates without off-target effects. The study's findings support the development of a cure for HIV/AIDS in humans and pave the way for ongoing clinical trials.
Researchers at Michigan Medicine have discovered a potential treatment for diffuse midline glioma, a type of childhood brain tumor with no effective treatments. The compound ONC201 nearly doubled survival rates in patients with the disease, and the underlying mechanism behind its success has been explained.
The University of Missouri is using a $1 million grant to develop an Industry 4.0 lab, providing engineering students with hands-on learning experiences in the latest industrial revolution's technology-centered job market. The lab will integrate skills at a higher level and keep students at the state-of-the-art level for industry.
Scientists at the University of Vienna have developed a new method to excite shorter and faster spin waves, a crucial step towards magnon-based computing. This breakthrough could lead to the creation of more efficient computer systems with reduced power consumption.
Researchers at Monash University have created a new method to reprogram human cells, called transient-naive-treatment (TNT) reprogramming, which reduces the differences between induced pluripotent stem (iPS) cells and embryonic stem cells. This breakthrough has significant implications for biomedical and therapeutic uses.
A systematic review by the University of Adelaide found combining pyrethroid insecticide with chlorfenapyr improves its effectiveness in treating malaria-preventing mosquito nets. The WHO has updated its guidelines to include these new recommendations.
Scientists have designed catalyst-coated lampshades that transform indoor air pollutants into harmless compounds using waste heat from lamps. The technology targets volatile organic compounds (VOCs), which account for most indoor airborne pollutants, and has been shown to work with halogen and incandescent light bulbs.
A new study by Ben-Gurion University researchers measures effort in football teams, finding that peer effort positively affects individual effort. Teammates' social connections also contribute to positive effects. The findings suggest that managers should consider workers' compensation based on effort, not just performance.
Chronic disease medications impair the body's ability to regulate core temperature, increasing the risk of heat-related illness in elderly patients. Exercise and improved fitness levels can help mitigate these effects, but bodily impairments from chemotherapy and medications may limit exercise capacity.
Recent studies have identified molecular inflammatory mechanisms that trigger the growth and transformation of progenitor cells into cancer stem cells, a key step in liver cancer development. Maintaining progenitor cell compartment integrity could be an attractive therapeutic strategy, while targeting IL-17 production may eradicate CSC...
A ban on personalized ads significantly reduces the number of available apps and updates, according to a TUM study. The findings can help policymakers and companies define their business models and adapt to regulations.
The new microscope uses structured illumination and optical fibers to achieve fast super-resolution imaging over a wide field of view, enabling the study of individual cell responses to various drugs. The system can image multiple cells simultaneously with high resolution, providing statistical information about cell response.
Scientists have created iron oxide nanoparticles called 'smart rust' that can remove a range of contaminants from water, including oil, nano- and microplastics, and estrogen hormones. The particles are magnetic and can be easily removed with a magnet, making them a promising tool for improving water treatment.
A recent study found that despite their high resilience levels, nurses considered leaving nursing at a higher rate during the COVID-19 pandemic. The study also showed that job satisfaction and work demands played significant roles in shaping intentions to leave nursing.
A study by Florida Atlantic University found that nearly all wristbands (95%) are contaminated with harmful bacteria, including E. coli and staphylococcus. The study suggests using metal types like gold and silver, which had little to no bacteria, and recommends regular sanitizing of wristbands, especially after gym activities.
A team of scientists has discovered extremely rare 160-million-year-old sea spider fossils in Southern France that are closely related to living species, providing new insights into their evolution. The findings suggest that the diversity of sea spiders had already started to form by the Jurassic period.
Glutamine metabolism plays a crucial role in cancer cell growth and survival, with its inhibition shown to block cancer cell growth in vivo and in vitro. A recent editorial paper suggests that glutamine dysregulation may also impact the tumor microenvironment, potentially leading to increased oxidative stress and cancer cell death.
A new study finds that people who adhere to a Mediterranean lifestyle have a lower risk of all-cause and cancer mortality. The study, led by La Universidad Autónoma de Madrid and Harvard T.H. Chan School of Public Health, analyzed data from 110,799 participants and found an inverse association between adherence to the Mediterranean lif...
Researchers propose a spatiotemporal hemodynamic monitoring technique using skin-like microfiber Bragg grating group for real-time monitoring of blood pressure, heart rate, peripheral resistance, and vascular elasticity. The device can detect subtle physiological signals and presents the dynamics of the systemic cardiovascular system.
A study of over 20,000 first-time parkrun participants in Scotland found that returning runners were more likely to be male, older, and faster. The event's proximity to freshwater and woodland also played a significant role in retention rates.
A systematic review and meta-analysis found a significant association between paternal depression and subsequent offspring depression. The study included over 7 million father-child dyads and suggests that mental health interventions can benefit the entire family.
UCI scientists discover that deeper Arctic snowpack is thawing ancient permafrost reserves, leading to increased greenhouse gas emissions. This process can accelerate emissions even if human-caused climate change is stopped.
Researchers from four countries sequenced genomes of 100 infants with unexplained seizures to better understand the potential strengths of early genome sequencing for infantile epilepsy. The study found that 43% received a diagnosis within weeks, and this impacted prognosis in nearly 90% of cases.
Brazilian researchers discovered an enzyme that can replace traditional catalysts in the production of aviation biokerosene, increasing renewable biofuel output. The enzyme, OleTP RN, promotes deoxygenation and is selective for different sizes and types of carbon chain.
A new study from the University of Colorado at Boulder has developed an economical approach for producing green hydrogen, a precursor to liquid fuels. The method uses heat generated by solar rays to split molecules of water and carbon dioxide into hydrogen and carbon monoxide, which can be converted into fuels like gasoline and diesel.
Women with low-risk breast cancer aged 55 or older can be effectively treated without radiation after surgery, according to new research published in The New England Journal of Medicine. A total of 2.3% of patients experienced recurrence of cancer in the breast five years post-surgery.
Researchers developed a novel method using Google Trends to assess player popularity and demonstrated its improvement in predicting market value. The method involves calculating six indicators of popularity that can be compared among players, improving accuracy when incorporated with other factors.
Researchers identify Noelin proteins as crucial for supporting synapse function in the brain and retina, providing insight into processes like learning and memory. The study also highlights the development of blinding conditions like glaucoma.
A case series shows that pig-to-human xenotransplant can provide normal graft function in a deceased human with chronic kidney disease. Future studies are needed to determine long-term xenograft kidney function and its potential as a bridge or destination therapy for end-stage kidney disease.
Researchers have discovered a possible link between mitochondrial function and schizophrenia, highlighting impaired energy production as a key factor in its development. Mitochondrial dysregulation can cause psychiatric symptoms and disorders, and its effects are seen not only in the brain but also in other cells, such as kidney cells.
Researchers used tower-based platform data to show that wind waves can increase wind stress, while swells reduce it. This study highlights the need for numerical models to consider both swell and wind wave effects on wind stress.
Scientists have demonstrated techniques to fabricate layered semiconductors with suitable bandgap and band structure, offering a new class of materials in photoelectronic applications. Heterogeneous integration of TMDs and traditional semiconductors enables the exploration of next-generation electronic and optoelectronic devices.
Despite increased problem behaviors like stranger aggression and training problems, shelter dog owners reported high satisfaction rates of 94% due to improved behavior over time. Owners also noted a decrease in separation-related behaviors as their dogs became more assured of return home.
The American Society for Biochemistry and Molecular Biology named 2024 award winners, Tamás Balla and Margaret Phillips, who made significant contributions to biochemistry and molecular biology. The recipients will give talks at the society’s annual meeting in March.
A new study reveals that corals use the mTOR signal path to incorporate nutrients from their dinoflagellate symbionts. This regulation is crucial for the health of corals and the entire coral reef ecosystem, which relies on these symbiotic partnerships for survival.
A new technique converts kale waste into phytochemicals for use in health and personal care products, preserving potency and using non-toxic solvents. The method reduces energy consumption and emissions, making it attractive for industry adoption and supporting a circular economy.
Researchers have identified 21 key chemical compounds that make pandemic-era sourdoughs so uniquely sour. These compounds include salt, acetic acid, and lactic acid, which are produced during fermentation and contribute to the bread's distinctive taste and smell.
A systematic review and meta-analysis found that dual active ingredient insecticide-treated nets are effective in preventing malaria. The study showed that these nets can control the spread of the disease when traditional pyrethroid-based nets become less effective due to resistance.
A new study led by Brown University researchers provides unprecedented insights into the forces influencing Arctic sea ice motion. The analysis reveals how local tidal currents affect sea ice movement and highlights the crucial role of the seafloor in causing abrupt changes.
Researchers at Tokyo Institute of Technology have developed a novel ferroelectric semiconductor memory device with a 100 nm channel length, enabling high-density storage and seamless integration with existing semiconductor technologies. The device exhibits typical resistive switching, high on/off ratio, large memory window, and good re...
Researchers have discovered a new scar type, reciprocal pairs, in HR-deficient cancers that create specific chromosomal changes. These findings may lead to new approaches in treating these types of cancers by blocking backup repair mechanisms.
The study of Ötzi's genome reveals surprisingly high levels of Anatolian Farmer ancestry, indicating a genetically isolated Alpine population. The findings also suggest that Ötzi had dark skin, dark eyes, and male pattern baldness, contradicting previous reconstructions.
A new study by University of East Anglia reveals ChatGPT's systematic left-wing bias, favoring Democrats in the US and Labour Party in the UK. The platform's responses also lean towards President Lula da Silva of Brazil's Workers' Party.
A team of researchers has determined that microplastic particles are present in the marine atmosphere, even in remote parts of the world. The study found that different types of plastics, including polyester and polyethylene terephthalate, were detected in air samples collected from various sites along the Norwegian coast.
Researchers at Sylvester Comprehensive Cancer Center will investigate signaling mechanisms between myeloid-derived suppressor cells and pro-inflammatory cancer-associated fibroblasts in pancreatic cancer. The goal is to develop a nanoengineered immunotherapy that selectively disrupts these interactions to target treatment resistance.
A new study proves that thermal fluctuations of freestanding graphene can produce useful work by charging storage capacitors. The system satisfies both the first and second laws of thermodynamics throughout the charging process.
Researchers propose a new approach to reconfigurable diffractive neural networks using metasurfaces, enabling flexible AI computing for various tasks. The proposed pluggable diffractive neural networks demonstrate high classification accuracy and efficiency, with potential applications in real-time object detection and intelligent opti...
A study found that urban great tits have paler plumage than their forest-living counterparts due to inadequate carotenoid intake from city diets. Researchers suggest planting native trees and plants can help provide a healthy diet for these birds.
A Northwestern University study reveals how the NEK1 gene mutation affects neurons, causing instability in microtubules and disrupting nuclear import. This discovery suggests anti-cancer drugs could be used to treat ALS by stabilizing microtubules.
Researchers at City College of New York have successfully trapped light inside magnetic materials, leading to orders of magnitude stronger optical responses. This breakthrough could enable the development of magnetic lasers and magneto-optical memory devices.
Research tracking nuclear industry workers' deaths suggests prolonged low-dose ionising radiation exposure increases solid cancer mortality by approximately 52% per unit of radiation absorbed. The study's findings should inform current rules on workplace protection from low-dose radiation.
Glycosaminoglycans, complex sugars in the brain's extracellular matrix, regulate neural connectivity through sulfation patterns. This discovery could lead to treatments for neurodegenerative diseases and psychiatric disorders by manipulating these patterns.
Researchers found that dietary AHR ligands from cruciferous vegetables, such as kale and broccoli, maintain a healthy barrier in the lungs and prevent infection. The study shows that AHR activity is essential for lung barrier integrity during viral infections.
Scientists have developed a new method to study phytoplankton nutrient limitations using satellite remote sensing technologies, providing insights into the global ocean's carbon cycle. The research found that phytoplankton were limited by either iron or nitrogen, leading to distinct fluorescence signals detected by satellites.
Scientists have created a novel electrochemical flow aziridination method to produce nitrogen-containing compounds from unactivated alkenes, which can lead to the discovery of new drug candidates. The approach overcomes limitations of traditional methods by using radical/radical cation cross-coupling.
A historical analysis of Bern Maternity Hospital data showed a notable surge in low birth weight and stillbirth rates coinciding with the 1918 'Spanish flu' pandemic. Researchers found that mothers exposed to the pandemic had a higher risk of stillbirth, highlighting the potential impact of pandemics on infant health.
Researchers have developed a molecular 'singlet oxygen battery' that can target and kill methicillin-resistant Staphylococcus aureus (MRSA) bacteria in deep tissue layers. The technology, which does not require external light or oxygen, is highly effective in treating pulmonary infections caused by MRSA.
Researchers used AI and mobility data to enhance air pollution models, improving accuracy by an average of 17.5% and identifying hotspots with high PM2.5 levels. This integrated approach can inform targeted health alerts and safety measures for areas with poor air quality.
A retrospective study of 28.3 million people in Brazil found that social determinants like poverty, education, and racism significantly increase the risk of contracting and succumbing to AIDS. Lower wealth and education levels were strongly associated with higher AIDS incidence and mortality rates.
A team of researchers has found a way to control the interaction of light and quantum spin in organic semiconductors, even at room temperature. This breakthrough enables the creation of quantum objects with controlled spin states, which could lead to significant advancements in fields like quantum computing and sensing.
Children who experienced physical assault are more likely to receive mental health diagnoses and require acute care. Early support for assaulted children is crucial, particularly in the first year following the assault.
Researchers used super-resolution microscopy to study the sensory receptor PIEZO1, revealing its expanded conformation in response to mechanical stimuli. This finding could lead to future drug discovery applications for diseases associated with PIEZO1 defects.
Early-onset cancer incidence rates among people under 50 increased significantly between 2010 and 2019, with breast cancer leading the number of cases. Gastrointestinal cancers showed the highest growth rate in this age group, highlighting the need for targeted surveillance strategies and funding priorities
A study led by University of Missouri neurologist Adnan Qureshi discovered that last year's iodinated media contrast dye shortage impacted the assessment of stroke patients in the US. The shortage resulted in a significant decrease in CT angiograph and CT perfusion scans, affecting blood flow and brain tissue identification.
A Princeton University-led team has captured the precise microscopic behavior of interacting electrons that give rise to insulating quantum phase in magic-angle twisted bilayer graphene. The study uses scanning tunneling microscopy and achieves pristine samples, allowing for high-resolution images of materials.
A landmark study reveals that excess deaths after hurricanes are more recent and prevalent in socially vulnerable counties. The research highlights the need for better access to resources, transportation, and warnings to minimize cyclone-related mortality.
A new GaN-based LED achieves high-rate Wavelength Division Multiplexing (WDM) Visible Light Communication (VLC) system with a three-dimensional quantum well structure. The system can support up to eight independent channels for WDM and achieves a total transmission rate of 31.38Gb/s.
A Cornell research team has developed a new way to design complex microscale machines, one that draws inspiration from the operation of proteins and hummingbird beaks. The lead author is Itay Griniasty, who led the development of an algorithm to simplify the search for magnetic patterns that spur the desired bifurcation.
A new study finds that severe behavioral symptoms in older adults are associated with a higher likelihood of divorce, while those with more advanced dementia are less likely to end their marriages. The research analyzed data from 263 married couples and found a positive correlation between neuropsychiatric symptoms and divorce risk.
The researcher aims to bridge completeness, efficiency, and applications in 3D graphs to solve problems in physics, fluid dynamics, and biotechnology. Geometric graphs can represent molecules, proteins, and drugs, enabling the prediction of their behavior and properties.
Scientists have found that dust storms in Alaska can cause ice formation in clouds, which could add to or help cool the planet. The particles from these storms contain more biological material than those from desert environments, making them effective at forming ice crystals.
Neuroscientists at Scripps Research have identified a specific cluster of neurons that work as a 'switch' for cold-related food-seeking behavior in mice. The discovery could lead to potential therapeutics for metabolic health and weight loss by targeting this brain circuitry.
A recent review paper highlights the need for an interdisciplinary approach to designing and implementing renewable energy systems. Local communities' values and concerns must be considered to ensure public backing for the essential energy transition. The study emphasizes the risks of ignoring socio-technical grand challenges in wind e...
High-ability workers prefer startups over large firms due to career preferences and non-monetary benefits. They value autonomy and opportunities to work on cutting-edge technologies.