CONTENTS

 

 

Water Pollution in Developing Countries

 

Authors: Saroj Kumar Singh

 

Optimum Replacement Policy at Current Occassion under Fixed Cost and Fixed Precision Requirements

 

Authors: Sandeep

 

Generalized Bivariate B-Tribonacci and B-Tri-Lucas Polynomials

 

Authors: S. Arolkar1 and Y.S. Valaulikar2

 

Advantages and Disadvantages of Probability Sampling Methods in Social Research

 

Authors: Saroj Kumar Singh

 

Intermittent Pattern of Produced Particles in Pb-Pb Collisions at 158 A GeV

 

Authors: Sunil Dutt

 

Dynamical Properties and Search of Variable Stars: NGC 1960

 

Authors: Gireesh C. Joshi

 

Multi Objective–Multi Item Inventory Model Using Pentagonal Fuzzy Number

 

Authors: K. Dhanam1 and M. Parimaladevi2

 

Remarks on Some Recent Papers Concerning the Computation of Coupled Coincidence

 

Authors: Manish Jain1, Neetu Gupta2 and Sanjay Kumar3

 

Economic Production Inventory Model with Remanufacturing of Defective Item in Two Cases using Hexagonal Fuzzy Number

 

Authors: K. Dhanam1 and T. Kalaiselvi2

 

Fuzzy Non-Instantaneous Deteriorating Inventory Model with Probabilistic Production, Demand and Time Dependent Deterioration Rate

 

Authors: K. Dhanam1 and W. Jesintha2

 

Design of Vibration Isolation Systems for Advance Metrology and Aerospace Test Laboratories in Industrial Environment

 

Authors: S.N. Bagchi

 

Some Common Water Borne-Diseases in Human Due to use of Contaminated Water

 

Authors: Arti Gupta1 and Shubhendra Verma2

 

A Green Synthesis of 3-Carbethoxycinnolines

 

Authors: Komal Jakhar

 

Studies on Surface Modification of Activated Carbon for Enhanced Caesium Removal

 

Authors: Kumar Rakesh Ranjan1 and Sarika Soni2

 

On Periodic Maintenance of a Coherent System

 

Authors: G. Chaudhuri