Engineering Tolerances: Types, Fundamental Rules, and Fits

In the mechanical engineering and instrument manufacturing industry, the interchangeability of parts and components refers to that one batch of parts or components of the same specification can be installed on the machine without any selection or additional repair (such as benchwork repair) to meet the specified performance requirements. In order to satisfy the interchangeability…

Wurth Industry North America Strengthens Its Construction Busine

Nov 02 Würth Industry North America (WINA) is strengthening its structural fastening portfolio and has acquired Weinstock Bros., Inc. in Valley Stream, New York. Weinstock Bros., Inc. serves the needs of some of the world’s leading steel fabricators and erectors. The New York based company, with more than a century of experience, has earned the reputation…

DIRT Series, leather/textile mix, ventilated off-road gloves

Product information The Caliber gloves (as part of the DIRT Series collection) feel perfectly at home on or off-road. Why? Because this snug-fitting pair of hand protectors combine the best of both leather and mesh. In order to keep your hands safe, these CE-certified gloves incorporate PWR|Shield fabric at the palm for maximum abrasion resistance….

Antibacterial Peptide Derived From Fish NK-lysin

NKLP27: A Teleost NK-Lysin Peptide that Modulates Immune Response, Induces Degradation of Bacterial DNA, and Inhibits Bacterial and Viral Infection. Zhang M, Li MF, Sun L, PLoS One, 2014, 9, e106543. NK-lysin is an antimicrobial protein produced by cytotoxic T lymphocytes and natural killer cells. In this study, we examined the biological property of a peptide, NKLP27, derived from tongue sole (Cynoglossus semilaevis)…