A study by Tokyo Medical and Dental University identified thick tubular basement membrane duplication as a diagnostic criterion for adult-onset NPH. The research also found that older patients are unlikely to have pathogenic mutations, providing a novel diagnostic pointer.
Researchers from the University of Tsukuba found that PDGFRa+ cells in the adventitia contribute to neointima formation, a process where blood vessels thicken and cause blockages. The type of injury inflicted on blood vessels affects how these cells respond.
A simulation modeling study estimates the benefits of identifying silent COVID-19 infections among children as a proxy for their vaccination. The study suggests that vaccination can significantly reduce future infection rates in this population.
The collection discusses the epidemiology of P. vivax, highlighting its burden on young children in remote areas with poor healthcare infrastructure. Effective drugs are available but come with limitations, prompting a radical cure approach to eliminate the parasite and prevent relapses.
Researchers developed a VR platform to display huge amounts of data and analyze complex protein interactions. This enables the identification of correlations and rare genetic defects responsible for diseases.
A new real-time 3D motion tracking system combines transparent light detectors with advanced neural network methods to enable fast tracking speed, compact hardware, and lower cost compared to existing solutions. The technology has promising applications in automated manufacturing, biomedical imaging, and autonomous driving.
A new framework recognizes that response options can be a driver of risk, requiring a more integrated approach to climate risk assessment. This shift in perspective highlights the importance of considering interactions among multiple drivers of risk and responses.
A new study led by Syracuse University researchers finds that CBD reduces pain intensity while making it less unpleasant. The study reveals a complex interplay between the drug's physical effects and participants' expectations, challenging previous assumptions about pain relief.
A study in cells and mice finds a positive allosteric modulator can boost endorphins' ability to activate the mu-opioid receptor, producing analgesia with reduced side effects. The compound shows promise as an alternative to traditional opioid drugs for pain relief.
Researchers use fiber optic cable to detect small earthquakes in ice, offering insights into ice movement and deformation under changing climate conditions. The technique also improves monitoring of underground carbon capture and storage projects.,
Researchers advocate for a comprehensive approach to chronic pain management by considering the person as a whole. This includes addressing socio-cultural practices, subjective experience, and learning behavioral patterns to develop an action-oriented treatment plan.
The Octo-Tiger code simulates stellar mergers with superior speeds and accuracy, allowing for more detailed simulations and exploration of new parameter space. The research demonstrates the code's performance on Australia's fastest supercomputer, showcasing its potential for tackling complex astrophysical problems.
Etrasimod demonstrated clinically meaningful improvements in both clinical signs of atopic dermatitis and patient reported outcomes. The treatment group achieved statistical significance in the percentage change in weekly peak pruritis, Dermatology Life Quality Index (DLQI), and Patient-Oriented Eczema Measure (POEM).
Research reveals that aphid endosymbionts, like Hamiltonella defensa, provide defense against parasitoid wasps but also come with a cost. The prevalence of these bacteria shifts rapidly in response to environmental temperature changes, highlighting the role of balancing selection in their evolution.
Researchers have discovered a new method for converting toxic copper ions into stable single-atom copper using bacteria found in copper mines. This process is safer and more efficient than current methods, which often require harsh chemicals and labor-intensive processes.
A team of researchers at Georgia Institute of Technology developed simple robots, dubbed 'dumb robots', which can collectively clear debris despite their simplicity. The BOBbots use task embodiment to achieve complex tasks without sensors or programming.
A Mount Sinai study of over 40,000 patients reveals that tranexamic acid use in high-risk patients does not increase complications such as deep vein blood clots or strokes. The study confirms prior findings and provides new insights into the safety of the drug when used in high-risk patients undergoing hip and knee replacement surgeries.
Researchers at Dartmouth's Norris Cotton Cancer Center have found that cycling between estrogen treatment and anti-estrogen therapies can dramatically increase the duration of tumor regression in mice. This unconventional approach suggests treating short-term with estrogen before resistance occurs, leading to better long-term control.
Researchers are enrolling 500 participants, 400 with primary/secondary immune system disorders and 100 without, to study COVID-19 vaccine responses. The study aims to characterize features and adequacy of immune responses and provide valuable information about benefits and potential risks in individuals with immune deficiencies.
A study of 2.4 million hospitalised cannabis users found that those with an arrhythmia were 4.5 times more likely to die in hospital than those without. Patients with arrhythmias also had longer hospital stays and more co-existing health conditions.
Active learning is used to identify promising organic molecules for efficient solar cells by iteratively deciding which data to learn from. This approach allows the algorithm to efficiently explore a vast molecular space and continuously improve its performance.
Scientists at Texas A&M University designed a new type of battery that eliminates the need for metals and flammable electrolytes. The metal-free, water-based battery shows improved energy storage performance despite lower capacity compared to traditional Li-ion batteries.
Researchers have developed a cloud-based platform called ZeroCostDL4Mic that uses artificial intelligence to analyze microscopy images, improving image quality and detecting features such as tumors in biopsy samples. The platform is freely available online and requires no coding expertise, making it accessible to non-experts.
A clinical trial of 240 patients with moderate to severe COVID-19 found that a high dose of vitamin D3 had no impact on length of stay or risk of ICU admission and death. The researchers suggest that continuous use of vitamin D may have beneficial effects for certain individuals, but more research is needed.
A Phase IIb trial of a candidate malaria vaccine, R21/Matrix-M, demonstrated high-level efficacy of 77% over 12 months. The vaccine has been well-tolerated and is the first to meet the World Health Organization's goal of a vaccine with at least 75% efficacy.
Professor Amro M. Farid, a Dartmouth associate professor, has been awarded the 2021 Fulbright Future Scholar award in Australia. He will work on the 'Architecting Australia's Nexus Infrastructure of Energy, Water & Hydrogen' project to contribute to the country's national hydrogen strategy.
New research suggests that capping US Superfund sites with soil to lock in asbestos may increase human exposure to the cancer-causing mineral. Lab experiments found that soil's organic material enables asbestos to move through the ground and potentially into nearby water supplies.
Researchers identified a set of approaches to assess human-automation teams' communication, focusing on structure, emotion, and content. The 11-critical approaches aim to improve Soldier-robot interactions, enabling less manual input and more natural teamworking.
Astronomers capture breathtaking images of AG Carinae, a luminous blue variable star surrounded by a glowing halo of gas and dust. The star is in a constant battle to maintain stability due to its massive form and super-hot temperatures.
A new hydrogel-based material has been developed that mimics the structure of a lobster's underbelly, exhibiting remarkable fatigue-resistance and stretch properties. The material's angled architecture is thought to hinder crack propagation, allowing it to withstand repeated stretches and strains without tearing.
New research from the Cornell Lab of Ornithology analyzes the impact of a bird eye disease on house finch populations, revealing an escalating arms race between the birds' immune systems and bacterial strains. The study suggests that imperfect immunity is driving this battle, with bacteria evolving to overcome strengthened finch defenses.
Researchers at the University of Cincinnati found that a protein in skeletal muscle fibers regulates the body's fight or flight response, enabling quick bursts of power. This discovery may lead to advancements in understanding and addressing skeletal muscular disorders.
Researchers at the University of Bonn describe a new octopus species, Emperor dumbo, using high-field MRI and micro-computed tomography. The study reveals special characteristics such as long suckers on each arm and a shorter web between arms than in other species.
Researchers at Osaka University and JOANNEUM RESEARCH developed ultrathin self-powered e-health patches that can monitor a user's pulse and blood pressure. The patches use embedded piezoelectric nanogenerators to harness biomechanical energy, enabling wireless health monitoring without the need for wires or batteries.
Researchers discovered that strawberry geranium (Saxifraga stolonifera) suppresses excessive immune response mediated by Toll-like receptor 2, reducing skin inflammation. This finding offers a potential alternative to conventional antibiotics and steroid-like compounds used to control dermatitis.
The study presents two new derivatives of pyrrole-fused azacoronene, one with alkyl groups and the other with concave π-planes, exhibiting distinct redox properties and π-electron functions. The curved structure leads to a strong interaction with spherical fullerene.
The NIH has established a new clinical research network called Childhood Asthma in Urban Settings (CAUSE) to study pediatric asthma in low-income urban settings. The network aims to develop tailored treatment and prevention approaches for children living in these communities.
Scientists at NUST MISIS created new magnesium alloys that can reduce the weight of heat-removing elements in electric vehicles and consumer electronics by one third. The alloys offer high thermal conductivity and low cost, making them suitable for modern gadgets.
Researchers at Stanford University developed an optical device that allows engineers to change the frequencies of individual photons in a stream of light. This enables the creation of compact and flexible neural networks for artificial intelligence, transforming fields such as digital communications, AI, and quantum computing.
Recent polls of people aged 14 to 24 reveal most young people are taking COVID-19 seriously and motivated by a desire to protect others. They prioritize following public health guidance when near close contacts or in 'pod' situations.
Researchers at Uppsala University have discovered that macrophages, a common immune cell, play a crucial role in re-establishing blood flow in damaged tissue. This finding could lead to the development of new treatments for cardiovascular diseases by increasing local concentrations of signal substances in damaged muscles.
Researchers discovered that organisms like plants, fungi, and corals use gene conversion to inherit less mutated oDNA, unlike humans and animals which rely on a bottleneck process. This finding could have implications for crop plants where gene conversion can cause sterility.
The Marsquake Service has detected over 500 marsquakes, with most being high-frequency events occurring at great distances. Low-frequency events are less common and appear to decay more quickly than expected.
A new study found that while COVID-19 mother-to-newborn transmission is rare, socially vulnerable mothers' worsening illness increases the risk of preterm birth and related health complications. Newborns tested positive at a rate five times higher than others
A study evaluates the impact of COVID-19 infection on cardiac corrected QT interval changes, finding alterations in both patients with and without the infection. The research suggests that early phase treatment for COVID-19 may lead to significant cardiac changes.
A study found that maternal SARS-CoV-2 infection is associated with poorer health outcomes in perinatally exposed newborns. The study examined test result positivity rates and health outcomes among mothers infected during pregnancy or childbirth.
A comprehensive study finds that many global groundwater wells are at risk of running dry due to declining water levels. The researchers analyzed construction records and monitoring well data from 40 countries, finding that 6-20% of wells may dry up if water levels continue to decline.
Scientists from US and Iran are collaborating on restoring Lake Urmia, which has lost 95% of its volume over two decades. The team's findings show that setting a target water level may not solve the lake's problems, highlighting the need for ecosystem-based restoration efforts.
A team of researchers at RIKEN CPR has demonstrated a successful cancer therapy using artificial metalloenzymes to deliver targeted drug therapies. In mouse tests, they found a 40% survival rate for mice treated with selective cell therapy and a higher survival rate over 77 days when targeting tumors that had already formed.
A study by University of Copenhagen researchers reveals how sugar molecules bind to cell receptors, activating the immune system in autoimmune diseases. The discovery also sheds light on the development of Alzheimer's disease, identifying a potential natural sugar that binds to the Siglec-3 receptor.
Researchers at the University of Basel have proposed a new scheme for measuring magnetic or electric fields using quantum steering, which enhances measurement precision. By analyzing entangled particle states, scientists can make more accurate predictions about possible measurement results.
A high school junior has built a low-cost seismometer device that detects earthquakes with accuracy and provides users with a few seconds of warning to take action. The device, costing less than $100 to make, has been successfully tested and detected several recent earthquakes in Southern California.
Researchers have identified the activation mechanism of SHP2, a key player in cancer development. The study reveals that flexible beta sheets, not previously thought to be crucial, open in the presence of a peptide, triggering SHP2 activation.
Research reveals that cell connections and surrounding tissue stiffness dictate cellular behavior, leading to cancer development. Cells can switch between contractile and extensile modes of motion, affecting their interactions and overall movement.
A new study identifies three molecules in the blood that can distinguish between heart attack and chest pain caused by other conditions. The researchers hope to develop a simple blood test for early diagnosis, which could help doctors quickly confirm or rule out a heart attack.
A new study highlights the importance of comprehensive NICU discharge planning in preparing parents to care for their medically needy infants at home. Families who were both satisfied and prepared had better outcomes than those who were not, with higher-risk groups benefiting from additional education and training.
Researchers realized efficient frequency conversion in microresonators via a degenerate sum-frequency process, achieving cross-band frequency conversion and amplification of converted signal. The study demonstrated precise tuning of the frequency window with a 42% efficiency and a 250GHz tuning bandwidth.
The study reveals two competing theories on lithium metal dendrite growth through ceramic electrolytes, proposing a new mechanism for solid-state battery failure. The researchers used X-ray computed tomography and spatially mapped X-ray diffraction to visualize and characterize crack growth and dendrite propagation.
A joint research study by SFU and the Pacific Water Research Centre highlights the need for certified, nature-based solutions to protect salmon habitats in the Lower Mainland. Adopting urban development policies and certifications can advance progressive land and water management.
A new heterogeneous coupling catalyst for OCM has been developed, achieving a C2 yield of 10.9% at low temperatures. The catalyst's surface coupling mechanism controls the formation of C2 species, increasing selectivity and yield.