Curing Process Modification of Shallot Through Cutting Leaves

Cutting Through the Surface: The Use of Laser Cutting Technology with Traditional Textile Process

Wastewater Treatment of Stone Cutting Industries by Coagulation Process

Background & Aims of the Study: The wastewater created as a result of stone cutting industries enters some pools for re-consumption so that its suspended solids settle by gravity. By taking to account the high volume of water and sludge, treatment of wastewater and removal of sludge cause many problems for stone cutting units. The objective of this study was to determine the quality of wast...

How Effectiveness Of Comprehensive Performance Measurement Systems on Manager's Performance Through Modification of Mental Models (Learning Process)

One of the ways to reduce agency costs is to plan for the creation of effective decision-making information by designing appropriate comprehensive performance evaluation systems according to managers' learning process One of the important factors in the processing and classification of information for cognitive learning is mental models that are categorized in two dimensions of mental model co...

Experimental Study of the Effect of Laser-Cutting Process Parameters on Heat Distribution and Cutting Edge Quality of Steel Sheets

This study aimed to evaluate Laser-cutting process of Mild Steel St37 sheets with two different thicknesses. In order to evaluate the quality of cutting edge and the depth of the area affected by the heat, several tests were conducted to determine the effect of parameters such as Laser power, Laser beam movement speed and pressure of axillary gas on the quality of cutting edge and the depth of ...

The Modification of a Tetrafunctional Epoxy and Its Curing Reaction

Recent experimental results showed that the Tg of cured resin scarcely decreased and the impact strength of resins increased by over 50% when a tetrafunctional epoxy named N,N,N',N'-tetraglycidyl-4,4'-diaminodiphenyl ether (TGDDE) was introduced to an appropriate flexible chain from a dimer fatty acid (DFA). In order to understand the reason for this phenomenon, the modification and the chemica...