ATENOLOL MICROPARTICLES BY TWO-FACTOR TWO-LEVEL CENTRAL COMPOSITE DESIGN

Prevalence of Malnutrition and Contributory Factor among Under Two Years Children in Central Bangladesh

Background: Children undernutrition is one of the common problems in Bangladesh. The aim of this study was to observe the prevalence of malnutrition and its contributory factors among children under two years. Methods: A descriptive cross-sectional study was conducted over 384 children in some selected rural areas in Bangladesh. The participants’ data were collected such as anthropometric, demo...

Design Recovery of a Two Level System

Design of Two-Level Fault-Tolerant Networks

Some new techniques for the synthesis of fault-tolerant two-level combinational networks are presented. Two classes of faults are defined, 1) critical faults and 2) subcritical faults. Critical fauls are the class of faults that cannot be tolerated by any two4evel networks. Necessary conditions for synthesis of networks tolerating subcritical faults are developed. As a result it is established ...

Two-Level Quantizer Design Using Genetic Algorithm

In this letter, a new scheme of designing twolevel minimum mean square error quantizer for image coding is proposed. Genetic algorithm is applied to achieve this goal. Comparisons of results with various methods have verified, the proposed method can reach nearly optimal quantization with only less iterations. key words: genetic algorithm, block truncation coding, two-level quantizer

A Two-Level Distillation Design Method

Recently, Lucia et al. have used a distillation line method to develop the concept of shortest stripping line distance approach to minimum energy designs of distillation columns and multiunit processes. It is well known that distillation line methods can be very sensitive to specified product compositions. A two-level distillation design procedure is proposed for finding portfolios of minimum e...