Collections Motor fault diagnosis is an important task in the operational monitoring of electrical machines in manufacturing.This study proposes an effective bearing fault diagnosis model for electrical machinery based on machine learning techniques.The proposed model is a combination of three processes: feature extraction of signals collected from
Abrasive wear is a principal cost in mining and mineral processing operations.High chromium white cast iron (WCI) further Bed linen reinforced with niobium carbide (NbC) shows promise to increase component wear lives.This work investigates the effect of niobium macro-additions on microstructure, hardness and high-stress abrasive wear behaviour of N
The Omani abalone, Haliotis mariae, is the only species of abalone found in Omani waters.Given the rarity of this species and the Condensors high price it can fetch on the market (US$ 150 kg-1 dry weight), the wild abalone fishery in the Dhofar region has been regarded as a valuable income source for the past decade.The present study was undertaken
This study concerns the evolutions of some physicochemical characteristics of berries during conditions simulating the beaujolais wine-making process.In this process, a large number of intact berries is kept in a CO2 atmosphere which is produced by ethanolic fermentation of the must in the bottom of the tank.To simulate this, two equivalent samples