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.
Researchers developed self-healing polyelectrolyte coatings that can repair themselves and neutralize chemicals, protecting users from toxic substances and hazardous environments. The coatings are thin, micron-sized and can increase material strength while being reusable and rewearable after laundering.
Frank Mücklich's innovative work using nanotomography and atomic tomography has led to a deeper understanding of material properties and the development of new materials with customized combinations. By analyzing the internal structure of complex materials, he has identified key mechanisms controlling desired material properties.
Researchers at NUS have developed a novel technique to implant high-performance magnetic memory chips on flexible plastic surfaces, overcoming performance challenges. The new device uses magnetoresistive random access memory (MRAM) and demonstrates excellent data storage and processing capabilities.
Scientists have developed a way to upsize nanostructures into light, flexible 3-D printed materials with unprecedented scalability. The new process creates lightweight, strong and super elastic materials with a 400 percent increase in tensile elasticity over conventional metals and ceramic foams.
Researchers at FAU and Fachhochschule Lübeck developed custom-fit prosthetics using 3D scanning and printing, suitable for local production with recycled materials. The first prototypes have been printed and are being tested for longevity and stress resistance.
Researchers at ETH Zurich have developed a new method for extracting the content of single living cells, enabling scientists to study individual cells at the molecular level. The technique allows for precise extraction of intracellular material, preserving live cells for repeated sampling and analysis.
A team of scientists from Korea Institute of Science and Technology (KIST) and UNIST created an octopus-inspired smart adhesive pad to mimic the suction cups on octopuses' tentacles. The pad uses thermally responsive polymer to create suction, allowing for strong bonding and detachment in wet conditions.
Dr. Rodney S. Ruoff has been recognized with the SGL Carbon Award for his pioneering discoveries in carbon science, including the understanding of nanostructures and 2D materials. His work has greatly accelerated industrial developments in graphene-based materials and electrical energy storage systems.
A team of researchers at Nagoya Institute of Technology has developed a method to synthesize complex, versatile materials from starting materials with low reactivity. The synthesis uses the catalytic Mannich reaction to produce chiral imidazolines with high yield and stereoselectivity.
Research from the University of British Columbia shows that people in areas with high temperatures and social deprivation are more likely to die during extreme heat events. The study found pockets of risk throughout Vancouver's region, including Downtown Eastside and low-income neighborhoods.
Researchers developed a 'blocking' layer of porous carbon from loofah sponges to stabilize cathodes and improve lithium-sulfur, selenium, and iodine batteries. The new material helped prevent cathode dissolution over 500 to 5,000 cycles.
The EU-funded EXTMOS project develops new organic semiconductor materials and additives for low-cost, flexible, wearable electronic devices. The project aims to accelerate material development through virtual testing and collaboration across multiple disciplines.
The Deutsche Forschungsgemeinschaft (DFG) will establish 20 new Collaborative Research Centres (CRCs), receiving €174 million in funding. The CRCs will investigate various topics, including quantum systems and the adaptability of plants.
A University of Central Florida researcher has found a means of controlling materials at the nanoscale, enabling the creation of new-generation manufacturing processes. By exploiting necking phenomena in cold-drawn fibers, Abouraddy's team has opened up possibilities for customized materials with futuristic attributes.
Researchers review bladder mechanics, focusing on material testing and theoretical modeling to improve understanding and diagnosis of urinary disorders. They highlight the need for more accurate models to simulate bladder behavior and predict outcomes.
Researchers have developed a soft actuator that allows robots to move freely without harming humans. The actuator uses hyperelastic membranes and electric fields to control movement, enabling robots to give way in case of doubt, making them suitable for applications where human safety is a concern.
Researchers created a self-healing electronic material that can restore all its properties needed for use in wearable electronics, including mechanical strength and electrical resistivity. The material is tough and able to self-heal due to boron nitride nanosheets connecting with hydrogen bonding groups.
Scientists at Penn State University have developed a new high-pressure technique to create large-area thin-film silicon semiconductors at low temperatures in simple reactors. This approach could make large, flexible semiconductors more feasible for applications like flat-panel monitors and solar cells.
A new study found that badges acknowledging open practices significantly increase reported data and materials sharing, making research findings more accessible and reliable. The initiative, which awards badges to publications meeting specific sharing criteria, has been shown to improve the quality and availability of research data and ...
Researchers have discovered that silver nanowires are an ideal material for current and future flexible touch-screen technologies. The study found that silver nanowire films can match and exceed the transmittances and conductivities of ITO, a brittle and expensive material used in traditional touchscreen devices.
Researchers have identified a new mechanism for fast ion transport in solid electrolytes, enabling safe and high-power batteries. The discovery provides a new strategy for designing highly conductive solid electrolytes.
Scientists at Université de Genève successfully manipulate the magnetic properties of LaNiO3 and LaMnO3 oxides to create tailored materials. By controlling the interactions between these materials, they can now develop artificial structures with specific magnetic properties.
Researchers used numerical simulations to investigate the effect of red blood cell hold position on strain field during tensile testing. The results show significant variations in deformed geometry and strain distribution, highlighting the importance of considering hold position in RBC tensile test interpretation.
University of Minnesota researchers record first-ever videos of heat moving through materials at the nanoscale, traveling at the speed of sound. This breakthrough could aid in designing better, more efficient materials for a wide range of applications, including personal electronics and alternative-energy technologies.
Aalto University researchers propose a standardised method for testing the wear and durability of superhydrophobic materials, including linear abrasion. They also emphasize the need to measure droplet mobility to assess the surface's robustness.
The KuLA application enables users to study hentaigana and cursive-style kanji using images from Japanese historical books. Researchers can utilize these resources more effectively, bridging the knowledge gap in pre-modern materials between Japan and international studies.
Researchers at UCSB have identified specific defects in LED diodes that result in reduced efficiency, but not all defects are alike. The characterization of these point defects could lead to the fabrication of even more efficient and longer-lasting LED lighting.
Physicists validate numerical simulation methods using 40 methods and 15 software packages, confirming high precision. The study's results aim to improve accuracy in theoretical speculation.
Researchers found that compression changes bandgaps, allowing scientists to tailor absorbed light wavelength and increase voltage. Pressure also significantly increases electronic conductivity of perovskites.
Researchers developed a record-breaking steel alloy that can withstand impact without deforming permanently, with an elastic limit of 11.76 giga-Pascals. The material's unique structure allows it to be both hard and non-brittle, making it suitable for various applications.
Researchers at the University of Southampton have discovered a second route to jamming, where liquid-like materials solidify without added particles or volume changes, triggered by stirring. This finding provides a new understanding of jamming-related phenomena in various systems.
Researchers have created a new metallic glass with an unusual chemical structure that makes it incredibly hard and yet elastic. The material can withstand heavy impacts without deforming and retains most of its original strength.
Researchers at Aalto University have developed a method for manufacturing batteries with organic electrode materials, enabling the creation of more efficient microbatteries. The new technique uses a combined atomic/molecular layer deposition process, resulting in highly stable structures with improved energy density and rate capability.
Researchers at the University of Sheffield have developed a novel implantable material that replicates the natural recoil of a healthy pelvic floor. This softer, elastic material is designed to reduce debilitating side-effects associated with current rigid materials used in urinary incontinence surgery.
Andrea Young's grant will support the development of nano-SQUID-on-tip, a device that measures thermal, magnetic, and topographic properties of materials. This tool enables correlation of physical and magnetic structure on relevant length scales, crucial for nanoscale device performance.
The Materials Innovation Platforms (MIPs) program aims to accelerate materials research and development, enabling the discovery of new materials, techniques, and instrumentation. The program focuses on crystal growth, oxide and 2D materials, and will advance a focused research area of national importance.
A team of US/UK physicists has developed a new material that can control excitons at room temperature, making it easier to manipulate these bound pairs of electrons and electron holes. This breakthrough could lead to the creation of new optoelectronic devices for commercial applications.
The National Science Foundation has awarded $17.8 million to Penn State to establish a national user facility for two-dimensional crystal research. The Two-Dimensional Crystal Consortium will focus on growing bulk and ultrathin crystalline chalcogenide materials, staffed by experts in crystal growth and theory/simulation.
A new German-Russian materials research cooperation will be established with participation of 25 scientists from both countries. The programme aims to create magnetically controlled elastic materials for customised sensory applications.
Researchers tested a new way to treat colour problems in rubies by using microwaves. The study found that the microwave treatment led to visible changes in the gemstones' colour and structure.
Researchers have found that adding carbon nanotubes to aluminum can slow down the breakdown process caused by radiation exposure, allowing it to last longer. The new material has been shown to retain its strength and resilience even after prolonged irradiation, with reduced embrittlement and pores.
A team led by Prof. Tae-Woo Lee at POSTECH has fabricated highly-efficient solution-processed fluorescence organic light-emitting diodes (OLEDs) using pure-organic thermally-activated delayed-fluorescence (TADF) emitters. This breakthrough reduces the need for precious metals, lowering production costs.
Researchers at Cornell University discovered that bone can recover its shape after breaking, unlike most man-made materials. This unique property allows cancellous bone to direct cracks to less detrimental locations, enabling it to bounce back after a fracture.
The Institute for In Vitro Sciences (IIVS) received a grant from the Research Institute for Fragrance Materials (RIFM) to develop non-animal test methods for fragrance materials. The project aims to characterize respiratory effects using computational approaches and in chemico techniques.
Scientists at RMIT University and the University of Adelaide developed a stretchable device that can filter specific colors while remaining transparent. This technology has the potential to make smart contact lenses that can filter harmful optical radiation without interfering with vision.
Researchers develop a new way to encapsulate fragrance molecules, slowing down their release and creating longer-lasting scents. The technique uses microfluidic and bulk emulsification, resulting in uniform microcapsules that control shell size and structure.
Researchers at the University of Alberta have invented a new transistor that could revolutionize thin-film electronic devices with its bipolar action architecture. The device has power-handling capabilities up to 10 times greater than commercially produced transistors, making it suitable for flexible electronics applications.
Mark Miodownik, a researcher and teacher at University College London, has been recognized for his commitment to public engagement in science. He has championed engineering and materials science through various public forums, including lectures, workshops, and online courses.
Researchers developed a theory that combines vibrations in solid materials and liquid solidification, predicting sound waves formed when compression relaxes. Fast solidification creates large defects, resulting in a 'crackling' sound wave.
Researchers at North Carolina State University have discovered a new phase of boron nitride (Q-BN) and developed a technique to create cubic boron nitride (c-BN) at ambient temperatures and air pressure. The discovery has potential applications for high-power electronics, transistors, and solid-state devices.
A new magnetoresistance effect has been discovered in materials with strong spin-orbit coupling, allowing for the study of spin transport properties without complex devices. This effect enables researchers to explore spin currents and their behavior in previously unexplored materials.
Researchers have successfully synthesized a material with a distinctive woven structure, providing special elastic properties. The new material's flexibility increases tenfold when threads slide against each other, making it promising for various applications.
A $810,000 grant from the Office of Naval Research will enable researchers at the University of Houston to test advanced materials more efficiently. The new physical properties measurement system will allow for faster testing of superconducting wire, solar cells, batteries, and other materials.
A frozen mammoth carcass with signs of weapon-inflicted injuries suggests human occupation of the Eurasian Arctic at 45,000 years ago. This finding challenges previous estimates and highlights advancements in mammoth hunting that enabled human survival and spread across northernmost Arctic Siberia.
Researchers at Tohoku University successfully demonstrated electronic connection between graphene nanoribbons by molecular assembly, showing that GNR electronic properties are directly extended through the interconnected structures. This breakthrough enables the development of high-performance, low-power-consumption electronics based o...
Researchers develop novel, low-cost, and ultra-lightweight antireflective surface for microwave radiation based on the structure of moth eyes. The new material achieves almost perfect microwave absorption, ideal for applications in radar absorbing materials and stealth technology.
Researchers developed a method to create ceramic materials using 3D printing with minimal cracking, enabling complex shapes and high temperatures. The resulting silicon carbide material can withstand 1,400°C temperatures without cracking, making it suitable for hypersonic vehicles and jet engines.
Researchers at NUS have discovered a method to manipulate electrons in thin semiconductors by encapsulating them in atomically thin materials and applying external electric and magnetic fields. This technique enables reversible control of electron behavior, paving the way for new applications in high-temperature superconductivity.
Researchers have discovered that boron nitride nanotubes can create even stronger and more stable materials when combined with lightweight polymers than previously thought. The unique properties of boron nitride nanotubes make them an attractive alternative to carbon nanotubes for aerospace and other industries.
A new neutron study at Oak Ridge National Laboratory reveals promising results that could drastically boost the performance of solid-state electrolytes in lithium-ion batteries, leading to safer and more efficient batteries. The study found a common rule governing how dopants redistribute vacancies in garnet structures, enabling materi...