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Journal of the Operational Research Society

July 1995, Volume 46, Issue 7
Table of Contents

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General Paper

The Use of Operational Research Tools: A Survey of Operational Research Practitioners in the UK 797
Paul Jeffrey & Roger Seaton
Abstract   

Case-oriented Paper

The Effects of Design Changes and Delays on Project Costs 809
Terry Williams, Colin Eden, Fran Ackermann & Andrew Tait
Abstract   

Theoretical Papers

An Approximation of a Markov Decision Process for Resource Planning 819
Jonathan P Pinder
Abstract   

Towards An Intelligent Maintenance Optimization System 831
Khairy A H Kobbacy, Nathan C Proudlove & Murray A Harper
Abstract   

LP-based Algorithms for Detecting the Collision of Moving Objects 854
M D S Aliyu & K S Al-Sultan
Abstract   

Evaluating Project Completion Times When Activity Times are Erlang Distributed 867
A Bendell, D Solomon & J M Carter
Abstract   

Technical Papers

A New Heuristic Method for the Permutation Flow Shop Scheduling Problem 883
João Vitor Moccellin
Abstract   

An EOQ Model with Substitutions Between Products 887
Zvi Drezner, Haresh Gurnani & Barry A Pasternack
Abstract   

Are More Suppliers Better? 892
Y Guo & R Ganeshan
Abstract   

Two-stage Production Scheduling with Separated Set-up Times and Stochastic Breakdowns 896
Ali Allahverdi
Abstract   

An Iterative Algorithm for a Multiple Finite-source Queueing Model with Dynamic Priority Scheduling 905
Phadhana Tosirisuk & Jeya Chandra
Abstract   

© Macmillan Publishers Ltd 1995

As part of one of the world's largest publishers, Stockton Press has a substantial list of leading international journals in the key areas of science and medicine. Specialist fields covered include: bone marrow transplantation, cell death and differentiation, critical care/intensive care, dentistry, dentomaxillofacial radiology, environmental epidemiology, gene therapy, hematology, human and experimental toxicology, exposure analysis, human hypertension, impotence research, industrial microbiology, industrial health, information systems, leukemia, lupus, microcirculation, molecular psychiatry, multiple sclerosis, neuroscience, nursing, nutrition, obesity, occupational medicine, oncology, oncology pharmacy practice, operations research, optometry and ophthalmology, oral diseases, orthopedics, paraplegia, perinatology, pharmacology, psychiatry, public health, spinal injury and disease.