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 have developed a technique to pattern and actuate hydrogel materials, enabling the creation of soft robotic devices with potential biomedical applications. The devices can manipulate objects using electrically assisted ionoprinting, opening new possibilities for drug delivery and tissue scaffolding.
Researchers at the University of Akron have developed new nanoscale materials that can be used to create ultra-lightweight electronics. These materials, known as 'giant surfactants,' have the potential to revolutionize the tech industry by enabling the creation of smaller and more efficient devices.
The NIST nanoindenter uses a touchless surface detector to accurately measure the mechanical properties of thin films and biomaterials without contact. It applies forces up to 150 millinewtons and takes readings a thousand times a second with an uncertainty lower than 2 micronewtons.
A study by Stanford researchers found that genetic testing improved student learning in a personalized medicine class. Students who had their genome tested as part of the course showed a 31% increase in knowledge compared to those who didn't undergo testing.
Researchers have unraveled the secrets of mussels' clinginess, discovering that their byssus threads can withstand impact forces nine times greater than stretching in one direction. The unique distribution of stiffness along the threads enables them to absorb nutrients while minimizing damage from waves.
Researchers at Carnegie Mellon and Microsoft have developed InfraStructs, internal tags that can be encoded inside 3D-printed objects, enabling tracking and sensing capabilities. Terahertz imaging technology allows for safe penetration of common materials, paving the way for various applications beyond inventory management.
Researchers have deciphered the color-creating mechanisms in butterfly wings, revealing subtle differences in crystal parameters that result in stunningly varied patterns of color. These findings could inspire new hue-changing materials with designer properties.
Uppsala University researchers develop a novel magnesium carbonate material called Upsalite, exhibiting exceptional surface area and water absorption properties. This breakthrough enables more efficient control of environmental moisture in various industries, including electronics and drug formulation.
The new technique, PTIR, allows precise measurement of plasmonic nanomaterials at the nanoscale without affecting their function. Researchers can image hot spots and dark modes in plasmonic resonators with high spatial resolution.
Researchers at Saarland University used DESY's x-ray source to study the transformation of supercooled liquids. They observed that these liquids transition from a 'fragile' to a 'strong' state with increasing order despite constant density, and this process was detectable in temperatures ranging from 1200 K to 800 K.
Researchers have found conclusive proof that Ancient Egyptians used meteorites to create symbolic accessories. The evidence comes from a prehistoric iron bead discovered in Egypt, which was dated to around 3350-3600BC. Analysis of the bead's composition confirms its meteorite origins.
The University of Huddersfield has published the first academic book to address child sexual abuse in the Caribbean. The book draws from previously unpublished material and explores nuanced conceptual, cultural, and social behaviours underpinning the issue.
Dr Gao's project aims to reduce material waste and defects in products like photovoltaic films and micro-engineered products. The UK-based researcher will develop a high-speed inspection technique using white light spectral interferometry and signal processing.
Researchers at UB have made significant breakthroughs in developing photovoltaic cells that produce more power and cost less to manufacture. These devices use organic materials and plasmonic-enhanced technology to increase efficiency. The team aims to make solar panels as affordable as paint, paving the way for widespread adoption.
Professor Federico Rosei, INRS director, wins Canadian Association of Physicists' 2013 Herzberg Medal for his pioneering work on nanomaterials. His interdisciplinary research has led to new discoveries and applications.
Scientists at UC Santa Barbara have identified Auger recombination as the mechanism behind the LED 'droop' phenomenon, a drop in light produced when a higher current is applied. This discovery is expected to lead to new ways to design LEDs with significantly higher light emission efficiencies.
Researchers have synthesized a material that shows high capability for storing energy, enabling rapid charging of devices. The new material could provide rapid power to small devices and large industrial equipment.
Researchers at Harvard University developed a tunable material system that can adapt to different environments, functions like self-adjusting contact lenses, pipelines, and textile materials. The bioinspired material is a continuous liquid film that changes shape in response to deformation, offering fine control over various properties.
Harvard researchers found that students who took short tests between online lecture segments had reduced mind-wandering, tripled note-taking, and improved material retention. The testing act as an incentive for students to pay closer attention.
Researchers at Case Western Reserve University have created a material that mimics the squid's beak to make medical devices safer and more comfortable. The new material has a mechanical gradient that acts as a shock absorber, reducing wear and tear on surrounding soft tissues.
Researchers at UPV/EHU have created a biodegradable polymer/bioglass composite system that can help mend broken bones. The addition of bioglass to the polymer improves its mechanical properties, but it also reduces thermal stability, which could lead to degradation and harm to cells.
Researchers have enhanced the ability of MEH-PPV polymer to confine light by reducing energy thresholds for laser production. The 'sandwich' approach limits exposure to oxygen and prevents degradation due to photo-oxidation.
Researchers at Kansas State University have developed a material that uses biofuel byproducts to make concrete stronger and reduce its carbon footprint. The new material replaced 20% of cement with cellulosic ash from biofuels, increasing the strength of concrete by 32%.
A multi-university research initiative aims to develop new materials for the automotive, building and construction, and energy industries. Researchers will focus on innovative materials with properties such as lightweight construction, new color effects, and bioinspired materials.
Adults of various ages improved retention of new information by taking tests and receiving feedback compared to restudying, according to a study published in Psychology and Aging. The results suggest that testing can be an effective way to increase learning in adults of all ages.
Researchers have engineered a unique multilayer material that achieves extraordinary superconducting properties, including increased current-carrying capabilities and improved magnetic field stability. The breakthrough could lead to real-world applications in electronic devices, transportation, and power transmission.
University of Illinois researchers have devised a method to make ferroelectric thin films with twice the strain, resulting in improved performance. The films have a built-in electric field, called an intrinsic potential, which opens the door for new applications such as smaller, faster and longer lasting computer components.
A large population-based cohort study of 7,500 men in Sweden found that permanent stress increases the risk of type 2 diabetes. The study showed that men who reported permanent stress had a significantly higher risk of developing diabetes compared to those with no or periodic stress.
EMBL-EBI researchers develop a DNA storage method that stores at least 100 million hours of high-definition video in about a cup of DNA, overcoming challenges of writing and reading DNA. The new method uses short strings of DNA and error-tolerant coding to ensure data retrieval without errors.
Scientists at CSIRO and RMIT University created a new conductive nano-material, enabling ultra-high electron flow at speeds exceeding industry standards. The breakthrough material was made from layers of molybdenum oxides, adapted from graphene's unique properties.
Researchers at the University of Alberta have developed a new technique to analyze the Barkhausen Effect, providing critical information for rapid prototyping of magnetic computational devices. The method measures magnetic jumps in a special 'vortex' pattern and converts it into a probe of magnetic interactions on an atomic scale.
The INRS Energy Materials Telecommunications Research Centre will have access to a cutting-edge Dynamic Transmission Electron Microscope (DTEM) with unprecedented high spatial and temporal resolution. This equipment will revolutionize materials research, enabling the study of ultrafast and ultrasmall material structures.
Researchers at the University of Pittsburgh have discovered a synthetic material that can rebuild itself through chemical communication and interaction with light. The material, known as Belousov-Zhabotinsky (BZ) gel, exhibits autochemotaxis, allowing it to move in response to chemical signals and follow given actions or commands.
Researchers have developed a framework for creating new materials by applying mathematical theorems to liquid crystal mediums. This approach could lead to improved energy efficiency in display devices, such as laptops and TVs.
Using metamaterials, researchers at the University of Pennsylvania have developed a theory for creating materials where electrons have nearly zero effective mass. This concept could lead to faster circuits with unique properties. The team's idea was inspired by the similarities between electromagnetic waves and quantum mechanics, and t...
A new study finds that most of the pipestone used to create ancient artifacts in Ohio came from quarries in Illinois, contradicting a long-held assumption. Researchers analyzed mineralogical signatures and found that over 65% of the pipes were carved from flint clay in northern Illinois.
A new code solves crystal structures automatically and sheds light on solids' fundamental properties. By integrating prediction and solution methods, Northwestern University researchers have developed a promising algorithm to understand the arrangement of atoms in solids.
Researchers have found that onion and garlic waste can effectively remove heavy metals like lead, arsenic, and cadmium from contaminated materials. The optimal conditions for this process include a pH of 5 and contact time of half an hour at 50 degrees Celsius.
A team of researchers at Georgia Institute of Technology has developed a low-temperature method to dope graphene films using self-assembled monolayers. This technique allows for the creation of p-n junctions with minimal disruption to the material's lattice structure and significant electron/hole mobility.
Scientists discovered a previously unrecognized degradation process in silicone-urethane plastics used in medical devices, including pacemakers and defibrillators. The plastics break down within 3-6 years under conditions simulating the human body.
A team of researchers developed a new method to significantly increase heat transfer rate across different materials by sandwiching an ultrathin layer of 'nanoglue' between copper and silica. The approach demonstrated a four-fold increase in thermal conductance, promising new innovations in cooling and energy applications.
INRS Professor Federico Rosei has been elected as an AAAS Fellow, recognized for his outstanding contributions to the understanding of surface and interface properties. He is the only Canadian honoured in the physics section, reflecting his international stature as a researcher.
Recent research at MIT shows that adding a layer of graphene to a surface has little effect on its interaction with liquids, except for extreme cases. The team's findings demonstrate the ability to manipulate wettability while preserving electrical conductivity and optical properties.
Researchers at Washington State University have successfully printed parts using materials from the moon, marking a significant breakthrough in additive manufacturing. The team used 3D printing technology to create simple shapes from lunar regolith simulant, which they plan to tailor for stronger building materials and remote repairs.
Scientists have developed a new 'smart material' made from Scotch tape that can change shape in response to humidity and collect water samples. The innovation uses laser-machined fingers to capture droplets of water, making it ideal for environmental testing.
Researchers at UIUC create novel system to examine and measure nanoscale thermal conductance at material interfaces. They use molecular chains with different chemical groups to observe heat flow at the atomic scale.
Researchers developed a new production process called carbon nanotube templated microfabrication (CNT-M) to create stronger microstructures for MEMS applications. By replacing air spaces with a filler material, they enhanced the durability of vertically aligned carbon nanotubes.
Scientists from NC State University have developed a method to align carbon nanotubes in composite materials, resulting in significantly improved tensile strength, stiffness, and thermal conductivity. The new technique enables the creation of ultrastrong and multifunctional composites suitable for aerospace and sports applications.
Researchers created a multilayer cake using graphene and boron nitride to form a nanoscale electric transformer. The breakthrough paves the way for complex electronic devices with novel architectures.
MIT researchers develop a new approach to let particles hide from passing electrons, potentially leading to more efficient thermoelectric devices and new electronics. The concept harnesses cloaking mechanisms to control electron transport, offering a promising strategy for controlling electron flow.
The USDA's Agricultural Research Service has developed several new blueberry varieties, including 'Pink Lemonade', which offers a flavorful surprise with its taste similar to a raspberry. Another notable variety is 'Sweetheart', which produces firm, delectable berries in mid-to-late June and allows for an extended harvest period.
A new concept for computing uses water droplets as digital information bits, demonstrating rebounding collisions on superhydrophobic surfaces. This enables the development of memory devices and elementary Boolean logic operations.
Researchers at Northwestern University have created two new synthetic materials with the greatest amount of surface areas reported to date. The materials, NU-109 and NU-110, belong to a class of crystalline nanostructures known as metal-organic frameworks (MOFs) that are promising vessels for natural gas storage.
Alan Tennant, physicist at Helmholtz-Zentrum Berlin, has been awarded the Europhysics Prize 2012 for his groundbreaking work on magnetic monopoles. Using neutron scattering at the Berlin research reactor BER II, he observed the first time magnetic monopoles in spin ice.
Researchers at MIT have successfully produced complex electronic components from molybdenum disulfide, a material that naturally comes with a bandgap and could enable new products such as glowing walls, clothing with embedded electronics, and glasses with built-in display screens. The discovery opens up a new realm of research on two-d...
NASA scientist Maxim Markevitch is investigating a novel technique to build low-cost X-ray mirrors using plastic tape rolled like Scotch tape. The goal is to capture high-energy photons and study cosmic rays, which could reveal more about the birth and evolution of the cosmos.
Researchers at the University of Warwick have discovered that nanodiamonds can help remove crystallized fat from surfaces in eco-friendly low-temperature laundry cycles. This breakthrough could lead to significant energy savings and reduced wear on washing machines, as it allows for higher temperatures to be used more frequently.
Scientists have created a material that is both magnetically and electrically polarized, paving the way for new applications. The unique property allows for strong magneto-electrical effects, making it an exciting discovery for future technologies.
A team of Japanese researchers developed a new method to 'heal' defects in gallium nitride (GaN) using hydrogen radicals. The process restored photoluminescence to nearly normal levels after chlorine plasma etching, improving optical and electrical performance.
Scientists at UC San Diego created metallic nanocubes that spontaneously organize into larger structures with precise orientations, enabling ultra-sensitive optical sensors and compact optical circuitry. The technique could revolutionize the development of new sensing technologies and optical devices.