Researchers used cryoEM technology to solve detailed structures of the entire human opioid receptor family, providing a comprehensive framework for designing safer drugs. The study aims to overcome side effects and overdose deaths associated with current opioid pain relievers.
The American Chemical Society (ACS) is hosting a hybrid Spring 2023 meeting with over 10,000 presentations on various topics, including agriculture, energy, health, and sustainability. Press registration is available for qualified journalists and public information officers.
Researchers found a genetic alteration in the SARS-CoV-2 spike protein that redirects the virus into a storage compartment within cells, reducing its surface exposure. This change may affect the immune system's ability to identify and kill infected cells.
Research on COVID-19 variants reveals that infants and toddlers with co-infections are significantly more likely to need oxygen therapy and ICU-level care. Co-infection rates were highest during the delta variant, followed by omicron and alpha.
A new study found that MRI-guided radiotherapy is more effective than CT-guided therapy in reducing side effects and improving quality of life for patients with localized prostate cancer. The trial involved 154 patients, who experienced fewer toxicities and better outcomes when treated with MRI guidance.
Benzodiazepine prescriptions have increased due to misuse and overdose rates. Experts recommend a multipronged strategy for cautious prescribing, including education and surveillance. This approach balances benefits and risks of the medication.
Researchers aim to develop a drug that enhances brown adipose tissue response to cold exposure, potentially treating hypothermia and arctic exploration challenges. The new screening method could also optimize drug development for diseases and infections, reducing costs and time.
Researchers found that knee extension velocity, not quadriceps strength, is a strong predictor of walking performance in elderly patients after total knee arthroplasty. This study suggests that training to enhance knee extension velocity could be effective in recovering gait function.
Scientists discovered high levels of toxic chemicals, including 4-nonylphenol from toilet paper, in the bodies of orcas in B.C., which may contribute to their population decline. Forever chemicals like 7:3-fluorotelomer carboxylic acid were also found, highlighting the need for pollution management and regulation.
A new study by the University of Coimbra found that higher coffee intake is associated with reduced NAFLD severity in overweight people with T2D. Caffeine and polyphenols in coffee may help alleviate liver fibrosis and improve glucose homeostasis.
A large randomized study found that machine learning-triggered reminders significantly increased rates of advanced care planning conversations, reducing potentially harmful therapies at end of life. The intervention also improved patient education and early palliative care referrals.
A significant risk of suicide is observed among cancer surgery patients, especially those who are male, white, and divorced. These demographic factors are associated with the highest risk, highlighting the need for suicide screening in high-risk patient groups
A study published in Current Biology found that dolphins 'shout' over loud underwater noise to complete a cooperative task, but their success rate decreases as noise levels increase. The researchers observed changes in dolphin body language and vocalization patterns in response to the increasing noise.
This study by Prof. Yong-Fei Zheng examines the operation of plate tectonics, focusing on divergent-convergent coupling systems and their impact on material movement and energy transfer at plate margins. It highlights two key processes for the onset of plate tectonics: subduction initiation and lithospheric rifting.
Researchers discovered that 15-deoxy-prostamide-J2 induces ER stress-mediated apoptosis selectively in tumor cells, reducing melanoma growth. The molecule activates PERK, IP3R, and the mitochondrial permeability transition pore, leading to cell death.
Astronomers using Hubble observed a star's final moments as it was gobbled up by a black hole, creating a donut-shaped torus. The event provides forensic clues to the black hole homicide, with details on the debris's behavior and the accretion rate.
Researchers at La Jolla Institute for Immunology have discovered that OGT regulates mTOR, a key protein for mitochondrial powerhouses, keeping cells healthy. The study may lead to important medical advances in understanding cancers, diabetes, and cardiovascular disease.
A new study reveals that fishes in the deep ocean are likely to decrease in size with climate warming, which could have significant ecological effects. Researchers analyzed ancient fish otoliths to track changes in body size over glacial and interglacial periods.
Researchers introduced a framework to support human collaborative intelligence in digital twins using augmented reality. The HCLINT-DT framework showed good adaptability levels in various use cases, including family photo albums and industrial electrical engineering contexts.
Researchers have isolated two new bacterial species from patients with inflammatory bowel disease (IBD), which break down the protective mucus layer of the gut. The bacteria, Allobaculum mucilyticum and Allobaculum fili, are highly efficient at degrading intestinal mucus, leading to potent immune responses.
The Martian meteorite Tissint has revealed a rich inventory of organic compounds, offering insights into Mars' habitability. The study, published in Science Advances, discovered an unprecedented diversity of organic molecules, including magnesium compounds not previously seen on the planet.
The QUIJOTE experiment has provided detailed maps of the galaxy's microwave emission processes, characterizing synchrotron emission with unprecedented accuracy. The new data also enable the study of anomalous microwave emission and offer insights into dark matter decay processes.
A study reveals the mechanism behind a selective switch from ethylene to acetate production in high-rate CO2/CO electrolysis. Researchers found that *CO coverage and local pH induced this switch, with acetate formation favored at high *CO coverage and high local pH.
A new theory proposes that rocky planets form in a narrow band of the protoplanetary disk, where silicate vapors condense to form solid pebbles. This process creates a ring of material that constitutes the building blocks for planet formation, resulting in uniform systems of rocky super-Earths.
A team of researchers used imaging technology to study synapse dynamics in the brains of live mice, revealing that some new synapses formed during fear conditioning are eliminated over time. This finding supports the 'unlearning' hypothesis and could help scientists better understand brain activity in patients with PTSD.
A new study reveals how new cells join a tissue by reading mechanical information from neighboring tissue. They use cellular fingers called filopodia to touch neighboring cells, opening up the cell layer. This process must happen with accurate precision for proper development and tissue formation.
Researchers from Tokyo Medical and Dental University found that PQBP5/NOL10 is a core structural element of the nucleolus, forming a meshwork that supports other nucleolar substructures. It remains in the nucleolus under osmotic stress conditions and anchors reassembly of the nucleolar structure.
A new system upconverts blue LED light into high-energy Ultraviolet B (UVB) light without toxic materials. The development opens the door for more sustainable and eco-friendly uses of UVB in various applications such as disinfection, photochemical reactions, and wastewater treatment.
A new study reveals that falls are nearly 50% among older Americans with dementia, emphasizing the importance of addressing environmental and health-related risk factors. Key findings highlight the need for tailored screening and prevention interventions specifically designed for this high-risk population.
Researchers discovered a cross-species signaling pathway between ticks and mammals that triggers an immune response before bacteria can infect. This pathway integrates immunity with development, providing early warning for tick-borne diseases.
Researchers at the University of Basel found that placebos can significantly reduce feelings of guilt in healthy subjects. Participants who received open-label placebos showed a significant decrease in guilt, even when they knew they were receiving a placebo.
A new Harvard study finds that ExxonMobil scientists made accurate and skillful global warming predictions between 1977 and 2003, contradicting the company's public claims. The study analyzes never-before-reported data from the company's documents and finds that 63-83% of projections were consistent with subsequent observations.
Researchers found that individuals who were resistant to anaesthesia had fundamental differences in the fronto-parietal regions of the brain, which could be predicted prior to sedation. These brain differences may require higher doses of propofol for individuals to become nonresponsive.
Scientists have mapped out over 300 protein kinases and their targets, which could yield new leads for cancer drugs. The comprehensive atlas helps researchers identify signaling pathways that differ between normal and cancerous cells, or between treated and untreated cancer cells.
A study published in Journal of Managed Care & Specialty Pharmacy found that an individual's prior adherence behavior is a key predictor of future adherence. The research suggests interventions can move patients to adherence at any time, leading to better adherence in the future.
A Florida Atlantic University study found that urban noise exposure during development affects the color of songbirds' beaks, which influence social interactions and mate choice. Males developed less bright beak coloration, while females developed brighter orange coloration than untreated birds.
Researchers have observed steric effects, the interactions of molecules depending on their spatial orientation, in a chemical reaction involving non-polar molecules for the first time. This breakthrough opens the door to an entirely new way to control chemical reactions.
Researchers identify the (100) facet as prone to degradation, while the (111) facet is more stable and resistant to moisture and heat. By using facet engineering, they develop strategies to grow the stable (111) facet, leading to exceptionally stable perovskite films.
Research warns that ice roads will become unsustainable as the climate warms, threatening remote communities and industry. The thickness of ice needed to support transport trucks varies by region, with some areas experiencing a 90% decline in safe days of ice.
A new study found that limited information is available on the size of the gambling market, participation, harms, and prevention in Sub-Saharan Africa. The researchers argue that regulation is outdated and ill-equipped for a digital age, with many territories lacking explicit regulation for online gambling.
Researchers at the University of Illinois have developed a novel design for powerful microbatteries that can power tiny devices with high voltage and energy density. The batteries, which are hermetically sealed and compact, use innovative packaging technology and dense electrodes to achieve unprecedented performance.
A new study suggests that young Americans' concern about the future and difficulties in achieving their goals of having children are delaying parenthood. Despite consistent childbearing goals since the 1960s, unintended births have declined, but people are not having as many children as they say they want, especially at earlier ages.
A new study analyzed state nutrient reduction strategies and found that initial energy and inclusive planning processes were key to success. Emphasizing local water body impacts was more motivating than distant goals, and addressing scale challenges is crucial for significant results.
A new review by CABI-led experts highlights the organization's decade-long battle against emerging fungal diseases caused by climate change. CABI has developed a powerful toolset of techniques, including DNA sequencing and MALDI-TOF analysis, to identify disease-causing microorganisms.
Researchers found that socially isolated older adults are at higher risk of developing dementia, with technology use shown to lower this risk. The studies suggest that relatively simple efforts to increase social support, such as texting and email use, may reduce the risk of dementia in older adults.
A multidisciplinary team reviews genomic test results and recommends treatment options for patients with gastrointestinal cancer, identifying clinical trials suitable for most patients. The program has been successful in providing expert treatment guidance for over 500 patients and can be a model for other cancer centers.
Engineers at Diraq and UNSW Sydney discovered a new way to precisely control single electrons in quantum dots using electric fields, which is less bulky and requires fewer parts. This breakthrough technique can help achieve the goal of fabricating billions of qubits on a single chip for commercial production.
A fossilized flower, dated to 40 million years ago, was found encased in amber. The rare flower is believed to be from an ancient evergreen plant related to the Asian species Symplocos.
Researchers at Mass General Hospital identified a gene target, TANK-binding kinase 1 (TBK1), that enhances the effectiveness of cancer immunotherapy. Silencing TBK1 sensitizes tumor cells to immune attack, overcoming resistance to treatment.
A study in Patagonia has uncovered fossils of theropod dinosaurs, including megaraptors with large sickle-like claws, and bird species from two distinct groups. These finds shed light on the diversity of ancient life in Patagonia before the mass extinction event.
Researchers have documented cases of Japanese macaques hunting and eating fish in the Kamikochi region of Japan, suggesting an evolutionary adaptation to harsh winter conditions. The behavior appears to be an extension of existing feeding habits on vegetation and aquatic plants, with potential implications for future generations.
Research from the University of Notre Dame finds that boards of directors generally get it right in rewarding and sanctioning CEOs based on their performance. The study also reveals that higher-performing CEOs earn more, are dismissed less, and receive more CEO media awards.
The IU Simon Comprehensive Cancer Center has created an endowed chair in cancer informatics with a $3 million gift from the Walther and Regenstrief foundations. This initiative aims to analyze large amounts of data to identify those at risk of developing cancer, optimize prevention and detection, and improve outcomes.
A new CRISPR-Cas9 approach targets a detrimental signaling pathway in the heart to confer protection from ischemia/reperfusion injury. This gene editing therapy has shown promise in repairing cardiac damage after a heart attack, with potential applications for treating a range of patients with heart disease.
Researchers have identified genetic somatic mosaicism as a cause of mysterious cases of epilepsy in children. The study found 69 different genes carrying somatic brain mutations that disrupt cellular function and stimulate epileptic seizures. These findings could lead to new molecular classifications for MCD disease and personalized th...
Researchers have created highly mature human neurons from induced pluripotent stem cells using 'dancing molecules.' These mature neurons demonstrate enhanced signaling capabilities and branching ability, making them suitable for studying neurodegenerative diseases like ALS and Alzheimer's. The breakthrough technique opens new opportuni...
An edge-based digital twin service was evaluated for remote control of robotic arms, revealing that inverse kinematics computation and movement trajectory planning are critical functions. The service profile also shows potential for computational resource savings with low-abstraction level commands.
Researchers identified a common brain network underlying several psychiatric illnesses, including schizophrenia and depression. The transdiagnostic network shows gray matter decreases in specific brain regions across most studies.
The American Cancer Society released its annual report on cancer facts and trends, showing a 33% drop in overall cancer mortality since 1991. However, prostate cancer incidence increased by 3% per year from 2014 to 2019, with advanced-stage disease diagnoses rising by 4-5% annually.
A study by Columbia University exercise physiologists found that taking a five-minute walking break every 30 minutes can significantly lower blood sugar and blood pressure, while also reducing fatigue and improving mood. This regimen provided the most benefits, with only one minute of walking per hour providing modest benefits.
A genetically engineered bacterium has enabled the biosynthesis of melanin nanoparticles with excellent biocompatibility, stability, and photothermal conversion efficiency. The resulting nanoparticles showed strong absorption in the near-infrared region and high antitumor efficacy for photoacoustic imaging-guided photothermal therapy.
A new study finds that autonomous vehicles could consume enough energy to generate significant greenhouse gas emissions, highlighting the need for rapid advancements in hardware efficiency. To mitigate this, researchers recommend more efficient autonomous vehicles with smaller carbon footprints.
Researchers at Australian National University and Peter MacCallum Cancer Centre found that targeting the Menin protein can reactivate dormant genes, making cancer cells visible to the immune system. This discovery could lead to more effective treatments for lymphoma and lung cancer by combining Menin inhibitors with existing therapies.
A new study has identified distinct patterns of circular RNA expression in human ALS muscle tissue, which display disease-specific gradients and could inform about neuromuscular molecular programs in ALS. The research reveals that specific circRNAs are elevated in ALS muscle biopsies but reduced in spinal cord samples from ALS patients.
A recent study by MSU researcher Morteza Mahmoudi found that less than 2% of proteins identified in nanomedicine analyses were the same across different labs. This extreme lack of consistency poses a significant challenge to ensuring the accuracy of diagnostics and treatments based on nanomedicines.
A team of scientists has developed an automated inspection system for the Five-hundred-meter Aperture Spherical radio Telescope (FAST) reflector surface using drones and computer vision. The system uses deep-learning techniques to detect defects on the surface, enabling timely repair and maintaining optimal dish surface quality.
Researchers analyzed ancient genomes from ten individuals up to 7,500 years old in Siberia, revealing a previously unknown hunter-gatherer population that contributed to many contemporaneous and subsequent populations across North Asia. The genetic data show a mix of paleo-Siberian and Ancient North Eurasian people, with links to hunte...
Scientists have found that caterpillars can be used as an alternative to rodent models for studying gut inflammation, a risk factor for colorectal cancer. The tobacco hornworm caterpillar has a high degree of similarity to the human gut structure and physiology, making it a promising model organism for future research.
Researchers used a wearable device to track autonomic nervous system activity in IBS patients and healthy subjects. The study found that IBS patients' sympathetic nervous systems were activated before defecation and persisted after, leading to greater abdominal pain and lower quality of life.
A new study published in the Journal of Perinatology found that breast milk from vaccinated parents contains antibodies that provide protection to infants. The study analyzed stool samples from 25 infants and found SARS-CoV-2 antibodies, which offer protection against the virus.
A team of scientists at the University of Leeds has decoded the physical process behind chocolate's sensation in the mouth. They found that fat plays a key role in creating the smooth emulsion, and by understanding this mechanism, they hope to develop healthier luxury chocolates with the same feel and texture.
A study of 665 pet dogs found that life history, owner gender, and breed can influence canine behavior. The results highlight the importance of environmental interactions in shaping animal behavior, suggesting that traits like weight, height, and cranial morphology impact the dog-owner relationship.
A new study reveals that replacing traditional wood- and charcoal-burning stoves in sub-Saharan Africa could save up to 463,000 lives yearly due to reduced air pollution. The OnStove tool provides a data-based way to calculate costs and benefits of transitioning to cleaner alternatives.
Card game addiction is linked to jerky physical values like unpredictable surprise. Researchers found that certain games balance certainty and uncertainty well, making them fast-paced and rewarding.
A study by Rockefeller University scientists found that older male fruit flies are more likely to pass mutations onto their offspring due to less efficient mutation repair mechanisms. This could have implications for inherited-disease risk in humans.
COSMOCAT proposes using cosmic rays to transport random numbers, eliminating the need to send decryption keys and enhancing local device and network security. The system can be used alongside current wireless technologies, offering faster speeds and limited distance capabilities.
A new twin study by Karolinska Institutet suggests that the same genes may be behind both cardiometabolic diseases and dementia. The study found that individuals with multiple cardiometabolic conditions had a significantly increased risk of developing dementia.
Researchers found that hand washing can drastically cut the amount of fibers shed compared to using a machine, offering guidance for greener laundering methods. The study aims to clarify sources of microplastic pollution in the environment and promote more sustainable textile care practices.
A recent study published in AJIC found that many home infusion therapy staff receive no formal training on central line-associated bloodstream infection (CLABSI) surveillance. The study identified barriers to training, including lack of learning resources and awareness of professional development opportunities.
A new DNA-collection approach allows scientists to capture genetic information from wildlife without disturbing the animals. The protocol tested on elephant dung yielded enough DNA to sequence whole genomes not only of the elephants but also of associated microbes, plants, parasites and other organisms.
Farming edible insects could improve food security by reducing resource intensity and increasing protein content. Insects have the potential to replace conventional livestock feed, offering unique nutrients and health benefits for animals, while transforming low-value agricultural waste into high-quality feed.
A randomized clinical trial of 1,288 adults with mild to moderate COVID-19 found that fluvoxamine treatment did not reduce time to sustained recovery compared to placebo. The study suggests that fluvoxamine at a dose and duration tested may not be beneficial in patients with mild to moderate COVID-19.
Researchers at Linköping University developed an artificial neuron that closely mimics biological nerve cells, with 15 out of 20 neural features replicated. The 'conductance-based organic electrochemical neuron' uses ions to control electronic current and demonstrates biorealistic behavior.
A team of researchers has developed a system that uses fibre-optic cables to detect and measure acoustic signals from the ocean, including whale vocalizations, ship traffic, earthquakes, and distant storms. This technology has the potential to create a global real-time monitoring network for Ocean-Earth sciences.
A new AI tool called Sybil has been developed to predict the risk of lung cancer for individuals with or without a significant smoking history. It uses deep-learning models to analyze low-dose chest computed tomography (LDCT) scans and provides accurate predictions for up to six years.
A new method, iDEMS, uses quantitative mass spectrometry to measure DNA modifications on purified, replicated DNA. This approach reveals that DNA methylation levels increase steadily after replication and are eventually diluted by cell division.
Researchers developed a novel way to store energy by transporting sand into abandoned underground mines, creating a long-term energy storage solution. The technology generates electricity when the price is high and stores it when cheap, making it an effective and cost-efficient alternative to traditional batteries.
The study proposes an MEC-based framework to improve data delivery, energy consumption, and security in IIoT systems. The proposed solution enhances scalability, reliability, and real-time control, providing a more efficient communication environment.
Researchers at Baylor College of Medicine find that a widely used tool is not suitable for population epigenetics, leading to the discovery of 72 times more genetic variants associated with disease. This finding highlights the need for a better understanding of epigenetic causes of disease.
Scientists from BGI Genomics successfully generated a gapless genome assembly for the East Asian finless porpoise, which is approximately 2.5 Gb in size and has 22,814 protein-coding genes. The study provides new resources for comparative genomics of cetaceans and conservation biology of threatened species.
A recent study suggests that the gut microbiome affects brain behavior, immune cells and neurodegeneration. Altering the gut microbiome could be an effective way to prevent or treat neurodegenerative diseases like Alzheimer’s.
A new study from Pusan National University explores the use of collaborative artificial intelligence models in fashion design, finding that human designs offer unique originality and creativity. The researchers propose a human-AI collaborative network to produce novel designs, which can also be used as a learning tool for non-experts.
Researchers at Washington State University have developed a new screen-printing method to create stretchable and durable wearable electronics. The process uses a multi-step layering technique to create snake-like electrode structures that can be transferred onto fabric or worn directly on human skin.
A study by University of Missouri-Columbia researchers found a significant increase in pediatric firearm injuries during the pandemic, with Black and low-income children being most at risk. The monthly injury rate increased by 51.5% during the pandemic, leading to a 29% increase in pediatric firearm deaths.
Researchers discovered that viral infections like SARS-CoV-2 and influenza destroy a natural immunity needed to resist fungal infections. This leads to impaired cooperation between white blood cells, allowing fungi to take root. The study reveals potential repurposing of current therapies to replace damaged antibodies.
Researchers found that excessive mechanosensation in sensory neurons can disrupt musculoskeletal development, causing joint deformities like arthrogryposis. Reducing heightened sensory neuronal activity through Botox or a special diet during critical age may be a viable treatment for some musculoskeletal conditions.
Researchers identified a link between sphingolipids and complement signaling that regulates cancer cell migration and metastasis. High levels of S1P inside cancer cells activate the complement molecule C3, leading to inflammation-promoting complex formation and driving cancer spread.
Researchers found that cells with impaired mitochondria double their energy expenditure, degrading telomeres and activating stress responses. Hypermetabolic state accelerates biological aging, explaining fatigue and exercise intolerance in patients with mitochondrial diseases.
Research exploring cannabis and its impact on the oral microbiome found a link between frequent cannabis use and increased levels of bacteria Actinomyces meyeri in the mouth. The study suggests that this bacterial imbalance may contribute to neurological disease, such as Alzheimer's disease, and memory loss.
A new digital twin of laser-directed energy deposition repair technology has been developed to improve industrial sustainability. The system automatically determines optimum forming conditions, reducing metal powder waste and increasing the effectiveness of the repair process.
A modelling study published in Scientific Reports found that raising the minimum age threshold for trophy hunted male lions to eight years could increase hunting sustainability. This approach limits the impact of poaching and conflict with livestock owners on lion populations.
Researchers at EPFL have developed a new thin-film circuit that produces finely tailorable terahertz-frequency waves, enabling precise control over frequency, wavelength, amplitude, and phase. This breakthrough has significant implications for future electronics, telecommunications, spectroscopy, and quantum applications.
Researchers have discovered that more than 2,500 genes exhibit significant sex differences in expression in mouse alveolar type II cells, potentially explaining sex biases in lung diseases. These findings suggest that AT2 cells may play a crucial role in sex-biased differences in lung injury and repair.
Researchers investigate RRFL's transient state, revealing a continuous growth curve that differentiates its lasing mechanism from conventional lasers. The build-up time is inversely related to pump power, providing a guideline for achieving wideband dynamic sensing.
Researchers observed a sudden slowing of the star's angular momentum, followed by three Fast Radio Burst-like radio bursts and a month-long episode of pulsed radio emission. The synchronicity of these events suggests an association between magnetar spin-down glitches and radio emissions.
More than one-quarter of U.S. adults aged 71 and older had vision impairment in 2021, according to a nationally representative survey study. The prevalence of vision impairment was associated with factors such as older age, lower education and income, non-white race, and Hispanic ethnicity.
A recent study found that transfusion of COVID-19 convalescent plasma is associated with reduced mortality in immunocompromised patients. The research suggests this therapy may be beneficial for these patients, who are at high risk of severe illness and death from COVID-19.
A new optical coating system combines antifogging and antireflective properties, enhancing the performance of lidar systems and cameras. The technology, developed by Fraunhofer Institute for Applied Optics and Precision Engineering, has been tested in laboratory tests and has shown promising results.
A recent study found that agricultural droughts in Central Asia will continue to worsen due to human-induced warming and natural climate variability. The researchers used ensemble simulations and observations to project future changes in agricultural droughts across the region, indicating a worsening trend in the coming century.
Vsevolod Solovyov, Chief Technology Officer of Prophy.Science, won the inaugural APE Award for his work on recommending reviewers used by the European Research Council. The award recognizes innovation in scholarly communication and will be presented again at the 19th APE Conference in January 2024.
Researchers analyzed data from nearly 800 families to show that 80% of children who reported maltreatment also experienced emotional maltreatment, leading to severe psychiatric consequences. The study highlights the need for early intervention and education of parents to take a child's perspective.
Scientists developed a novel birefringent hydrogel that can continuously tune DUV light, expanding optics to the DUV region for applications in data storage and semiconductor processing. The 2D cobalt-doped titanate LC enables large magnetic & optical anisotropy and high transmittance.
Researchers have developed a new peptide drug that silences genes responsible for skin inflammation, suppressing lesions and healing skin without side effects. The topical treatment is being tested in a clinical trial for patients with eczema, offering hope for more effective treatments.
Researchers discovered a method to create long-range ordered porous carbon (LOPC) crystals using electron injection, preserving the periodic stacking of nanomaterials. The method allows for precise control of interfaces in crystal structures, enabling new material construction like LEGO blocks.
Researchers have discovered that ancient crocodilian hemoglobin required 21 interconnected mutations to develop its hyper-efficient oxygen-binding properties. This complexity, not found in other vertebrates, enabled crocodilians to exploit their onboard oxygen stores for extended periods underwater.
A new review argues that heat and drought have a significant influence on food security and agricultural production, reducing wheat and maize yields by up to 40% worldwide. The study highlights the need for practical solutions and management to address these challenges.
The Butterfly Nebula's unique shape is caused by a second star orbiting the central star, creating wing-like lobes. New research reveals powerful winds are altering the material within these lobes, contradicting existing models of planetary nebulae formation and evolution.
Researchers at University of Texas M. D. Anderson Cancer Center develop a novel mRNA delivery system using extracellular vesicles, which can initiate collagen production in cells and has potential for other mRNA therapies
Researchers at Ningbo University identified biomarkers in short-chain fatty acids that may indicate three common pregnancy complications: pre-eclampsia, gestational diabetes, and intrahepatic cholestasis. The study found elevated levels of isobutyric acid and other short-chain fatty acids in women with these conditions.
SourceFrontiers·JournalFrontiers in Cellular and Infection Microbiology·TypeObservational study·DateJan 12, 2023
A new study refutes industry claims that banning menthol cigarettes leads to increased use of illegal smokes. Researchers found no significant change in the purchase of cigarettes from First Nations reserves after the Canadian menthol ban.
A new Review analyzed ExxonMobil's internal climate modeling projections, comparing them to academic and government models. The findings suggest that the company accurately foresaw the threat of human-caused global warming, with its projections consistent with subsequent global warming trends.
The far right in Spain employs love as a tool to create divisions between those who identify with its values and those who do not, particularly feminist and LGBTQI movements. It also uses love to defend the traditional family structure and promote uniformity, often at the expense of gender equality.
Researchers have improved the FDA's equation for predicting drug interactions by addressing fundamental limitations and incorporating new models. The modified equation has shown a significantly increased accuracy of about 80%, which is expected to contribute to increasing the success rate of new drug development.
KIMM has developed a smart intraocular lens that can diagnose Alzheimer's disease at its early stages. The lens uses a bioresponsive hydrogel-based sensing module to detect biomarkers, allowing for label-free and real-time detection. This technology has the potential to reduce social costs associated with neurological diseases.