Articles tagged with Mechanical Properties
Amyloid fibrils, bundles of ordered protein filaments, display remarkable mechanical properties and have potential as nanomaterials. They can be tailored and biocompatible, making them suitable for surfaces in medical technology and drug delivery systems.
The NIST imaging system uses custom software and electronics to map mechanical properties of materials, enabling scientists to see variations in elasticity, adhesion, or friction. The system can produce high-resolution images in minutes, offering greater flexibility and cost-effectiveness than competing approaches.
Scientists have developed a simple experiment to measure the mechanical properties of thin films, which could impact industries like cosmetics, coatings and nanoelectronics. The new method uses low-power optical microscopy to observe wrinkles in the film, providing insight into material properties.
Researchers at Northwestern University have developed graphene oxide paper with superior mechanical properties, potential applications in energy storage, and the ability to be chemically tunable. The material's unique combination of electrical insulation and controlled permeability makes it suitable for various industries.
Researchers mapped the stiffness of bovine shin bone using a molecular force probe, revealing non-uniformity in bone's mechanical properties within a single region. The study's findings could lead to improved diagnoses and treatments of bone diseases, as well as the development of new materials with improved toughness.
Researchers at NIST created a microelectromechanical system (MEMS) cell-stretcher to measure living cell mechanical properties like adhesion and elasticity. The device can study bulk mechanical properties of single cells while they spread and adhere to substrates.
Researchers from the University of British Columbia successfully produced proteins with new mechanical properties through DNA shuffling of two titin domains. The study reveals that different arrangements of protein segments can significantly impact mechanical stability, challenging previous assumptions.
Researchers developed a new method to measure the stiffness of soft substrates by using sensor films with known properties. The technique tracks changes in stiffness across gradients of material properties, allowing for the mapping of spatial variations in rigidity in complex materials.
MIT researchers have developed a way to test the mechanical properties of almost 600 different materials in a matter of days. This breakthrough could lead to faster identification of dental implants and tank armor with improved resistance.
A Virginia Tech researcher has developed a technique to disperse nano particles into polymers, improving their mechanical properties. The method uses supercritical fluid carbon dioxide to exfoliate nano particles at higher concentrations, leading to enhanced mechanical properties.
The Hamill Innovation Grant program supports high-risk, high-impact research at Rice University, aiming to develop new technologies and treatments for various diseases. Four inaugural awards will fund research in areas such as respiratory viruses, protein titin, glycosaminoglycans, and resveratrol biosynthesis.
Carbon nanotubes' electronic and mechanical properties are highly dependent on the presence of defects, which alter their vibrational modes and affect electrical conductivity and heat transport. The study demonstrates the importance of understanding these effects for optimizing nanoscale devices.
A study by Taiwanese researchers found that swimming exercises can improve bone density and mechanical properties in growing rats, similar to weight-bearing exercise. However, the benefits of non-weight-bearing exercises like swimming on long bone biomechanical properties were not significant.
The new software tool analyzes engine models and extracts information on mechanically sound designs, enabling faster prediction of jet engine performance. By using an optimization algorithm, the tool calculates worst-case vibration levels, allowing engineers to determine the reliability of their designs quickly.