During operation, cables of overhead power lines (OPLs) are exposed to the impact that differs in separate parts OPL span due different responses near clamps and far from them. This paper presents results a study aluminum steel wires cut such ACSR before after exploitation. Structural, microstructural, elastic–microplastic properties their changes during operation were studied through optical m...

Ferroalloys are one of the most important raw materials widely used in steelmaking processes. Depending on cleanliness ferroalloys, they can be an inevitable source impurities and nonmetallic inclusions (NMIs) products. Herein, five different industrial ferroalloys (FeTi, FeMo, FeW, MnN, FeCrN) investigated. This is done using 2D investigations polished cross sections ferroalloy samples 3D NMIs...

It remains a challenge to develop efficient electrocatalysts in neutral media for hydrogen evolution reaction (HER) due the sluggish kinetics and switch of rate determining step. Although metal phosphides are widely used HER catalysts, their structural stability is an issue oxidization, performance requires improvement. Herein, new material, i.e., grapevine-shaped N-doped iron phosphide on carb...

Abstract Electrochemical CO 2 reduction reaction is a promising protocol to achieve carbon‐neutral cycle. Herein, we report general strategy regulate the growth of Sn‐doped Bi dendritic electrode with numerous labyrinthine and porous channels provide abundant tips, edges, terraces, low coordination sites for efficient conversion into formate. As result, achieves high partial current density (30...

Several microorganisms can utilize l-rhamnose as a carbon and energy source through the nonphosphorylative metabolic pathway, in which 1-dehydrogenase (RhaDH) catalyzes NAD(P)+-dependent oxidization of to l-rhamnono-1,4-lactone. We herein investigated crystal structures RhaDH from Azotobacter vinelandii ligand-free, NAD+-bound, NADP+-bound, l-rhamnose- NAD+-bound forms at 1.9, 2.1, 2.4, 1.6 Å r...