Ultrasonic attenuation spectroscopy (UAS) has many advantages in online in-process characterization of particle size distribution (PSD) slurries. It can be applied to systems with relatively high solid concentration and wide range from nanometres millimetres sized particles. The model used by a UAS instrument estimate the PSD an spectrum requires some physical properties both liquid phases know...

This article outlines the current landscape of the constitutional right to abortion established in Roe v. Wade. Analyzing the court’s holdings in Planned Parenthood v. Casey and Stenberg v. Carhart, the author details the ways in which recognition of a government interest in potential life at any stage in a pregnancy, as well as the lofty “undue burden” standard in analyzing policies that hinde...

The main purpose of this paper is to explain the factors affecting the change of service land uses in the city of Shiraz and identify its reasons. For this purpose, the second-order confirmatory factor analysis technique has been used as one of the structural equation modeling techniques to determine the severity of the effect of the four factors on land use change, through which a contributing...

some scientists are interesting to study in area of harvested ecological modelling. the harvested population dynamics is more realistic than other ecological models. in the present paper, some of the lotka-volterra predator-prey models have been considered. in the said models, existing species are harvested by constant or variable growth rates. the behavior of their solutions has been analyzed ...

abstract the decisions and personal preferences of the designer are vital for all aspects and stages of the design. to elaborate, the designer has the central role in creation, development, detailing and construction of the built forms. also, the scientific/engineering evaluations of the design models are carried out under the directions and decisions of the designer. the paper explores the con...