Articles tagged with Materials Testing
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
The Center for Adapting Flaws into Features will explore chemical defects to optimize material properties, with a focus on creating better catalysts and electronics. The team aims to develop new approaches towards transformative technologies by leveraging advanced microscopy, spectroscopy, and data science.
Researchers develop method to produce high-quality gypsum binders from synthetic calcium sulfate dihydrate, surpassing natural gypsum in several parameters. The new material can replace natural gypsum in countries without gypsum stone deposits, reducing production costs and simplifying technology.
Researchers at Waseda University have developed a novel mechanism for inducing high-speed bending in thick crystals using the photothermal effect, enabling rapid actuation and simulation. This breakthrough has significant implications for flexible robotics, actuators, and soft robotics.
Scientists developed new AI-based tools to identify and study materials exhibiting a metal-insulator transition (MIT), which could lead to faster and more energy-efficient microelectronic devices. The tools provide a freely available database, online classifier, and new features for characterizing these materials.
Researchers at UCF have developed a new nanoscale material that can efficiently split seawater into oxygen and clean energy fuel - hydrogen. The material offers the high performance and stability needed for industrial-scale electrolysis.
A new $2.7 million grant from the US Department of Energy will support a three-year research effort to identify and store quantum information in solids, enabling significant advancements in quantum computing. The project aims to build a database of viable qbits by analyzing defects in solids.
Researchers found that tin fluoride additive traps oxidized tin in solution, reducing instability. Fluoride also improves colloid stability, leading to more homogeneous crystal growth.
Rosa, an Associate Professor at NUS Faculty of Dentistry, received the award for his work on atom-thin materials for biomedical applications and dental pulp regeneration. He will serve a two-year term on the IADR Board of Directors.
Researchers have created a durable, oil- and water-repellent cotton fabric for recreational water activities. The new coating method uses a three-part solution that impregnates the fabric with nanoscale air pockets, reducing drag and increasing buoyancy.
Researchers developed a transparent radiative cooler that transmits visible light while reflecting near-infrared light, radiating heat in the atmospheric window. The material lowered interior temperatures by up to 14.4°C and exterior temperatures by 10.1°C in outdoor experiments.
Researchers at North Carolina State University developed bite-proof textile materials using a computational model, tested with live mosquitoes and volunteers. The resulting fabrics prevented 100% of mosquito bites in experiments.
Researchers from Tohoku University discovered that preventing oxygen release in lithium-ion batteries can prevent thermal runaway, a critical issue in high-energy-density batteries. The study found that stabilizing transition metals reduces oxygen release, leading to safer battery performance.
Scientists have created movable, self-adjusting materials systems with complex shape changes that can be triggered by moisture. These systems mimic the movement mechanisms of the air potato plant and have produced their first prototype: a forearm brace that adapts to the wearer.
Thermal waves have been observed in germanium at room temperature, a significant improvement in electronic devices performance. The discovery opens new possibilities for controlling heat through wave-like thermal transport.
Researchers at University of Southern Denmark are using a supercomputer to study decomposition of rubber polymers and develop more sustainable tires. The goal is to understand how complex polymer structures work and improve tire structure and performance.
Researchers at Dartmouth College have created a novel process for 3D printing inks that can be activated by heat and moisture, allowing for the creation of complex objects with varying mechanical strengths. This breakthrough has the potential to revolutionize the field of 3D printing by enabling the creation of single-ink solutions for...
A new technology has been developed to reduce adverse effects of medical materials in the human body. The material can be loaded with therapeutic cells and deliver them to desired sites, mitigating inflammation and blood clots.
Researchers have developed an ultralight material made from nanometer-scale carbon struts that provide toughness and mechanical robustness. The material withstood microparticle impacts at supersonic speeds without tearing, outperforming other impact-resistant materials of comparable weight.
A team of researchers developed a biomimetic mineralization of calcium carbonate using a multifunctional peptide template that can self-supply mineral sources. The study clarifies the formation mechanism of inorganic crystals and their control by organic templates, facilitating understanding of biomineralization.
Northwestern University researchers have developed a smarter, more durable and highly functional cement by introducing nanoparticles into ordinary cement. The new material shows improved water transport properties, including pore structure and water penetration resistance, with reported relative decreases of 76% and 78%, respectively.
A team led by M. Zahid Hasan discovered a new type of ordering in electric charge in a superconducting material with a kagome lattice structure. The researchers used advanced scanning tunneling microscopy to find evidence for topological-type charge order in AV3Sb5, a previously unknown pattern of electronic charge distribution.
A team of researchers at the University of Bath has developed a lightweight, meringue-like material made from graphene oxide and polyvinyl alcohol that can significantly reduce aircraft engine noise. This innovative aerogel could be used as insulation within aircraft engines to improve passenger comfort and fuel efficiency.
A study published in Nature Communications reveals the unique defect properties of low-dimensional materials particularly Sb2S3, which shows advantages in less dangling bonds and reduced recombination of carriers. Sulphur-rich Sb2S3 films exhibited excellent performance with lower density of defects and improved photovoltaic performance.
Researchers generated first-of-its-kind data on lightly reinforced concrete walls, which helped revise New Zealand Concrete Structures Standard and U.S. Building Code Requirements. The dataset, published on NHERI DesignSafe cyberinfrastructure, revealed hidden damage in walls that led to improved understanding of earthquake engineering.
Researchers found that nematic regions can be suppressed by structural disorder, particularly at the transition point of electronic nematicity. This phenomenon may indicate a hidden quantum critical point in the material.
Researchers from King's College London have identified potential modifications to Lateral Flow Devices that can improve their sensitivity and accuracy. The study found that the technology behind the devices is highly accurate but faces limitations in read-out technology.
A team of physicists has discovered that a thin layer of Niobium diselenide exhibits two-fold rotational symmetry, a phenomenon not seen before in real materials. This finding could lead to the development of unconventional superconducting states for use in quantum computing.
Researchers from Rensselaer Polytechnic Institute demonstrate a new structure of correlated insulating state in TMDC materials, enabling greater control over excitons. This breakthrough is crucial for developing quantum emitters needed for future quantum simulation and computing.
Researchers at KTH Royal Institute of Technology developed a high-performance plastic foam from whey proteins that can withstand extreme temperatures. The material, which improves its mechanical performance after days of exposure to high temperatures, has potential applications in filtration, thermal insulation, and fluid absorption.
A joint research team from POSTECH and KIMS developed a deep learning-based refocusing method to detect and improve SEM images without human oversight. The technology demonstrated improved image quality on blind settings, moving closer to commercializing AI-based material analysis equipment.
Lehigh University engineers use Frontera supercomputer to simulate photovoltaic fabrication and train AI to optimize energy production. Their 'physics-informed machine learning' approach reduces time required to reach optimal process by 40%.
Researchers from KIT and universities in Göttingen and Toronto develop machine learning methods to simulate material behavior, achieving high accuracy and speed. Hybrid methods combining machine learning and molecular mechanics are also suggested to accelerate simulations of large biomolecules.
Researchers at Skoltech have identified a type of hydroxyl defect in LiFePO4, a widely used cathode material, which can degrade its performance. Studying these defects may lead to improving the manufacturing process and enhancing battery performance.
Researchers at Southwest Research Institute are developing a cost-effective method for harvesting water from atmospheric air using silica gel beads. This approach can capture water vapor molecules at low humidity levels, making it a promising solution for communities with limited access to clean water.
Scientists from Japan and China create new materials by combining high entropy alloys with van der Waals materials, exhibiting superconductivity, magnetic ordering, and strong corrosion resistance. The discovery opens up a wide range of practical applications, including the design of heterogeneous catalysts.
Researchers have developed CareGum, a green and recyclable sensor material that can monitor motor impairment associated with neurological disorders. The material offers stretchability, self-healing capacities, and electrical conductivity, allowing for personalized bioelectronics and real-time monitoring of movements.
The National Science Foundation has renewed funding for the Materials Innovation Platform at Penn State's Materials Research Institute, enabling the development of new ultra-thin materials with unique quantum properties. The facility will advance 2D materials research across the US, supporting over 100 scientists nationwide.
Researchers developed an aerogel for therapeutic use using a kitchen freezer and plant cellulose, demonstrating its potential for controlled release of medication and wound dressing. The material's density can be as low as 2kg per cubic meter, making it lightweight yet durable.
Researchers at Skoltech developed a new algorithm to identify over 200 previously unknown single-atom-alloy catalysts with improved stability and performance. The AI-powered approach uses machine learning models to extract key parameters from computational data, providing a recipe for finding the best SAACs for specific applications.
Researchers at Cornell University are using artificial intelligence to discover new materials that could help achieve emissions-free driving. The four-year project combines data-driven deep learning with knowledge-driven reasoning and optimization techniques to accelerate the discovery of new clean energy materials.
Researchers at Peter the Great St.Petersburg Polytechnic University developed a new approach to determine the best electrode materials composition for solid-state lithium-ion batteries. The results demonstrated high charge capacity at high current densities using transition metal oxides.
A new method for growing bulk single-crystal nitrides has been developed by Lehigh University materials scientist Siddha Pimputkar, which could lead to more-efficient and less-costly electronic devices. The approach involves using lithium nitride as a precursor and a specialized pressure cooker to overcome the challenges of growing lar...
The Korea Institute of Machinery and Materials (KIMM) has developed a roll-based damage-free transfer technique to transfer wafer-scale two-dimensional nanomaterials onto substrates without damage. The proposed technique enables large-area continuous transfer of nanomaterials, similar to paper printing.
Researchers at Beckman Institute develop new manufacturing process that shortens production time from two days to just minutes, enabling the creation of self-healing structural materials. The technology has potential applications in various fields, including aerospace and construction.
A team at the University of Michigan has developed a material that boosts magnetostriction, allowing for more energy-efficient computing devices. The material could lead to significant reductions in electricity requirements and improve magnetic sensors for medical and security devices.
Researchers developed a scanning quantum sensing microscope that maps local electric fields with a spatial resolution of ~10 nm and sensitivity close to an elementary charge. The technique allows for reversible control of single NV's charge states, enabling the purification of NV's electrostatic environment.
Scientists at Graz University of Technology are producing biodegradable materials from wood components to combat climate change. They aim to create plastic-free and recyclable paper packaging with improved barrier properties.
A new treatment method for cerebral aneurysms uses a biocompatible embolization material that fills the aneurysm at high rates and maintains structural stability. The innovative material exhibits excellent biocompatibility and can safely prevent rupture, reducing financial burden and risks associated with current coil embolization.
Scientists at Salk Institute successfully transformed tobacco and corn husks into silicon carbide (SiC) while sequestering up to 50,000-fold more carbon from seed to lab-grown plant. The process retains about 14 percent of the plant-captured carbon, offering a potential solution for climate change mitigation.
Researchers have designed new materials with tailored properties by combining different components, offering targeted design options for future functional materials. They discovered a physical effect that enables tuning the color of lighting technologies in a simple way.
A team of researchers from CNRS has uncovered the earliest human burial site in Africa, dated to approximately 78,000 years ago. The discovery at Panga ya Saidi in Kenya reveals a complex funerary treatment involving a shroud and potential ritual participation from the child's community.
Tufts University researchers develop a silk-based leather material with similar texture and flexibility to real leather, using sustainable sources and environmentally friendly chemical processes. The material can be printed into various patterns and textures and is biodegradable.
A team of researchers developed a unique scaffolding material for engineered tissues that can be fine-tuned to mimic natural tissue properties. This allows for the creation of customized replacement skin, cartilage, or other tissue for patients, with potential applications in regenerative medicine and tissue engineering.
A team of researchers from the University of Rochester and Delft University of Technology has developed a novel, environmentally-friendly material made of algae that can be used in various applications. The material is tough, resilient, eco-friendly, biodegradable, and scalable to produce.
Researchers at the University of California - Santa Barbara have identified a major cause of limitations to efficiency in hybrid perovskite solar cells. A study found that missing hydrogen atoms in the organic molecules can cause massive efficiency losses due to unwanted energy dissipation, resulting in lower photovoltaic performance.
Researchers developed an anti-icing material that removes condensed water through self-propelled droplet jumping, inspired by wheat leaves. The material remains ice-free in temperatures as low as -50 °C and under high humidity, making it suitable for various environmental conditions.
Researchers have developed a new semiconductor material that can conduct electricity more efficiently than before, using inexpensive chemicals like dimethyl sulphoxide and hydrobromic acid. The material has the potential to improve solar cells, mobile phones, and wearable electronics, with costs 5000 times lower than existing materials.
A research team has successfully used neutrons to non-destructively detect internal stress in complex 3D-printed components. The innovation could lead to energy-saving gas turbines by optimizing production processes and reducing destructive stresses.
Researchers created a soft mechanical metamaterial that can compute digital logic computations using binary inputs and outputs. The material thinks by reconfiguring its conductive polymer network in response to mechanical force and electrical signals.
Researchers from TU Graz and FSU Jena discovered three opposing driving forces controlling the self-assembly of functionalized molecules at interfaces. A design principle using machine learning was established to predict structures and properties. This breakthrough enables the easy assembly of desired interfacial properties on demand.