Viscose and polypropylene fiber-based needlepunched nonwoven fabric mat reinforced epoxy composites with varying mass per unit area (200, 400 and 600 g/m2) and varying Accessories fabric mat weight percentage (20, 30, and 40 wt.%) were fabricated.The manufactured composites were characterized for physical (density, void content), mechanical (impact
The symmetrical bipolar configuration shows a great advantage in modular multilevel converter (MMC) based high-voltage dc-current (HVDC) transmission.In a bipolar MMC-HVDC system, station internal ac grounding faults cause sub-module (SM) capacitors to discharge violently.These faults do great harm to MMCs and Totes require special protection schem
Abstract.Pneumoconiosis refers to a spectrum of pulmonary diseases caused by inhalation of mineral dust, usually as the result of certain occupations.The main pathological features include chronic pulmonary inflammation and progressive pulmonary fibrosis, which can eventually lead Pourer Covers to death caused by respiratory and/or heart failure.Pn
In this study, we conducted a combined examination of the photometric and colorimetric performances of trichromatic light sources, which are synthesized by three kinds of light-source units, by transferring their photometric performance to chromaticity diagrams.Contour maps of three photometric performances, which are within a triangle gamut-area f
Ferulate-mediated cross-linking of plant cell wall polymers has various implications on the quality of plant based food products, forage shiny and smooth digestibility, and biomass utilization.Besides dehydrodiferulic acids (DFA), dehydrotriferulic acids (TriFA) gained increasing interest over the past two decades, because they potentially cross-li