EFFECT OF HEAT INPUT DURING DISK LASER BEAD-ON-PLATE WELDING OF THERMOMECHANICALLY ROLLED STEEL ON PENETRATION CHARACTERISTICS AND POROSITY FORMATION IN THE WELD METAL

The paper presents a detailed analysis of the influence of heat input during laser bead-on-plate welding of 5.0 mm thick plates of S700MC steel by Bench modern Disk laser on the mechanism of steel penetration, shape and depth of penetration, and also on tendency to weld porosity formation.Based on the investigations performed in a wide range of las

Protected culture is a production technology for growing high-value horticultural crops.Fertigation in soilless culture is a major determinant of the quality and quantity of the greenhouse crop yields.Nitrogen is the widely used plant nutrient in fertigation and also the major potential environmental contaminant.Mismanagement of nitrogen in differe

Objective: Currently, the pulse-type dry chemical extinguishing system (DCES) is extensively used for extinguishing fires.These units generally consist of a control junction and powder extinguishing modules (PEM) filled with fire extinguishing powder and gas pumped into the module under the high pressure.Giving extinguishing powder from the PEM in

Automatic text summarization for a biomedical concept can help researchers to Bench get the key points of a certain topic from large amount of biomedical literature efficiently.In this paper, we present a method for generating text summary for a given biomedical concept, e.g., H1N1 disease, from multiple documents based on semantic relation extract

Artificial intelligence (AI) has been altering industries as evidenced by Airbnb, Uber and other companies that have embraced its use to implement innovative new business models.Yet we may not fully understand how this emerging and rapidly advancing technology influences business model innovation.While many companies are being made vulnerable to ne