Given the application of a multiple regression and artificial neural networks (ANNs), this paper describes development of models for predicting surface roughness, linking an arithmetic mean deviation of a surface roughness to a torque as an input variable, in the process of drilling enhancement steel EN 42CrMo4, thermally treated to the hardness le
The objective of this study was to evaluate the influence of both sprinkler and drip irrigation systems on the organic production of the tomato, cultivar Duradouro, when cultivated both as a single crop and intercropped with coriander.The experiment was carried out in the Distrito Federal, Brazil, using a randomized block design with six replicatio
At this time, the function of Liquified Petroleum Gas Used Bag (LPG) is very important for human life, both in the household and industry.However, this can have a negative impact, especially in terms of if there is no known leaky hole that can cause an explosion and fire.The main factors that can cause the leaking of gas cylinders include improper