1491 - 1500 of 1929 Results
One of the most important problems with two factor authentication is the lack of true randomness.
The Liquid Salt Environmental Creep Stress Rupture Testing System can test creep stress rupture properties of materials in corrosive liquid environment at temperatures up to 1000°C. The system provides solutions to the major problems in such testing, i.e.
The invention comprises functionalization of lignin precursors to control and optimize physical properties of lignin carbon fibers, such as microporosity, crystallinity and turbostratic disorder.
The present invention describes a new class of heterobimetallic chabazites that exhibit excellent NOX reduction under NH3-SCR conditions in 150-650 °C range. The new compositions retain their activity even after hydrothermal aging.
The structural and magnetic properties of earth-abundant Fe-based shape-memory alloys (SMA) indicate that the material shows strong indications of a potential for very strong magnetocaloric effect (MCE), however these recently discovered alloys have not been evaluated for such
The present invention provides an emissivity independent optical pyrometry technique and apparatus that allows absolute measurements of surface temperature using a non-contact probe. The technique allows surface temperatures between 300 Deg. C and 1400 Deg.
The present invention for making graphene was developed for atmospheric pressure conditions in contrast to conventional methods, which employ a low pressure deposition. Atmospheric deposition conditions constitute a major advantage for synthesis of continuous graphene sheets.
A high-temperature reactor for Diffuse Reflectance Infrared Fourier-Transform Spectroscopy (DRIFTS) is described that allows the observation of both surface and gas-phase analysis under realistic operating conditions.
Large modulation of the band gap is critically important, but often elusive in designing and tuning certain material systems.
An apparatus, method and software for the detection of ammonia gas in an internal combustion engine environment using optical fiber based evanescent light absorption is described.