Hidemasa Izumiya, Jun Terajima, Shouji Yamamoto, Makoto Ohnishi, Haruo Watanabe, Akemi Kai, Takayuki Kurazono, Masumi Taguchi, Tetsuo Asai, Masato Akiba, Yuko Matsumoto, and Yutaka Tamura Author affiliations: National Institute of Infectious Diseases, Tokyo, Japan (H. Izumiya, J. Terajima, S. Yamamoto, M. Ohnishi, H. Watanabe); Tokyo Metropolitan Institute of Public Health, Tokyo (A. Kai); Sait...

The purpose of this work is to provide a complete study of the influence of operational parameters of the supercritical carbon dioxide assisted extraction (SC CO2E) on yield of wedelolactone from Wedelia calendulacea Less., and to find an optimal combination of factors that maximize the wedelolactone yield. In order to determine the optimal combination of the four factors viz. operating pressur...

In this paper we investigate comparative analysis of different antenna parameter (directivity, side lobe level and convergence time ) by using different type of optimizing technique such as Taguchi‟s, PSO, RCGA for synthesis of broad side and end fire linear antenna array in WI-MAX application. On ampere current is provided to each element and radiated power is decreases and radiation intensity...

This paper describes the tool life prediction model with end milling EN31 tool steel using P30 Tungsten uncoated carbide tool. The data set from the Taguchi method design is taken. For discussion the effects of cutting speed, feed rate and depth of cut on tool life of P30 are considered. This paper suggests a novel technique for the tool wear measurement based on machine vision. Tool images are...

The ever-increasing complexity of software systems makes them hard to comprehend, predict and tune due to emergent properties and non-deterministic behaviour. Complexity arises from the size of software systems and the wide variety of possible operating environments: the increasing choice of platforms and communication policies leads to ever more complex performance characteristics. In addition...

The present research investigates joints welding of 304L austenitic stainless steel using metal inert gas (MIG) method. explores the effect process parameters (arc voltage, wire feed rate, and electrode diameter) on mechanical properties steel. above variables are varied respectively with 18.5, 19, 19.5 V, 116, 127, 137 mm/s, 0.8, 1, 1.2 mm, E308L as a filler electrode. design matrix experiment...