Tribological properties of oleic acid modified natural serpentine ultrafine mineral powders as lubricating oil additive were investigated by a reciprocating sliding wear tester.The effects of the four factors including load, reciprocating frequency, sliding time and concentration of serpentine on the properties of serpentine additive were analyzed.
The experience Mop Racks of several failures of equipment in industrial plants due to earthquake has shown that incidental scenarios like explosion, fire or hazardous release can occur.In Italy, industrial plants that operate with hazardous substances are subject to Italian standard D.Lgs.105/2015, that requires to carry out a risk analysis, also c
Buildings with a high window-to-wall ratio tend to suffer from excessive solar gains/losses that usually result in high energy demand and discomfort for occupants.Solar control films (SCFs) are a passive solution with the potential to increase the performance of new or refurbished glazing they are applied to.This VEG OMEGA 3 paper presents a compre
Background: To revisit the association between vitamin D deficiency (VDD, defined as serum 25(OH)D