Country: United Kingdom

Found 17295 papers in total
One-dimensional loss networks and conditioned M/G/∞ queues
One-dimensional loss networks and conditioned M/G/∞ queues
1998,
We study one-dimensional continuous loss networks with length distribution G and cable...
Queueing processes in bulk systems under the D-policy
Queueing processes in bulk systems under the D-policy
1998,
This paper studies the queueing process in a class of D -policy models with Poisson...
Emergency – but no accident – a system dynamics study of an accident and emergency department
Emergency – but no accident – a system dynamics study of an accident and emergency department
1998,
Public concern over long waiting times for admissions motivated this study, whose aim...
Clinical trials, economic evaluation and simulation – supporting the economic evaluation of a clinical trial by simulation
Clinical trials, economic evaluation and simulation – supporting the economic evaluation of a clinical trial by simulation
1998,
The aim of the economic evaluation of a clinical trial is to assess the impact of new...
Profit margin, process improvement and capacity decisions in global manufacturing
Profit margin, process improvement and capacity decisions in global manufacturing
1999,
We study two strategies that a company may employ for competing in global markets:...
New product diffusion models in innovation management – a system dynamics perspective
New product diffusion models in innovation management – a system dynamics perspective
1998,
The diffusion of innovations over time is a highly dynamic and complex problem. It is...
Non-motorised modes in transport systems: A multimodal chain perspective for The Netherlands
Non-motorised modes in transport systems: A multimodal chain perspective for The Netherlands
2000,
Non-motorised transport modes such as walking and biking are environmentally friendly,...
Identifying influential attributes in freight route/mode choice decisions: A content analysis
Identifying influential attributes in freight route/mode choice decisions: A content analysis
2000,
The adoption of Stated Preference (SP) techniques in freight route/mode choice studies...
Improving the energy efficiency of freight in the United States through commodity-based analysis: Justification and implementation
Improving the energy efficiency of freight in the United States through commodity-based analysis: Justification and implementation
2000,
Efforts to reduce energy use in freight transportation usually center around...
The accessibility of railway stations: The role of the bicycle in The Netherlands
The accessibility of railway stations: The role of the bicycle in The Netherlands
2000,
The market potential of railway services depends on the quality of the total chain...
Railroad wheat transportation markets in the central plains: Modeling with error correction and directed graphs
Railroad wheat transportation markets in the central plains: Modeling with error correction and directed graphs
2000,
Time series methods are used to study the dynamics of regional, export-wheat, railroad...
The effects on safety, time consumption and environment of large scale use of roundabouts in an urban area: A case study
The effects on safety, time consumption and environment of large scale use of roundabouts in an urban area: A case study
2000,
An experiment with small roundabouts – as speed reducing measures – was...
Which are the relevant costs and benefits of road safety measures designed for pedestrians and cyclists?
Which are the relevant costs and benefits of road safety measures designed for pedestrians and cyclists?
2000,
This paper discusses the current state-of-the-art with respect to impact assessment...
Globalization in road safety: Explaining the downward trend in road accident rates in a single country (Israel)
Globalization in road safety: Explaining the downward trend in road accident rates in a single country (Israel)
2000,
A theoretical model is proposed in which road safety in a single country depends upon...
An economic and operational evaluation of urban car-sharing
An economic and operational evaluation of urban car-sharing
2000,
Utilising cost benefit analysis techniques, in exactly the same way as the UK...
Alternative pollution permit systems for transportation networks based on origin/destination pairs and paths
Alternative pollution permit systems for transportation networks based on origin/destination pairs and paths
2000,
In this paper, we introduce two new pollution permit systems for congested...
Real-time prediction of extreme ambient carbon monoxide concentrations due to vehicular exhaust emissions using univariate linear stochastic models
Real-time prediction of extreme ambient carbon monoxide concentrations due to vehicular exhaust emissions using univariate linear stochastic models
2000,
Historical data of the time-series of carbon monoxide (CO) concentration were analysed...
Freight industry attitudes towards policies to reduce congestion
Freight industry attitudes towards policies to reduce congestion
2000,
This paper presents an analysis of the perceptions held by for-hire and private...
Optimal fleet utilization and replacement
Optimal fleet utilization and replacement
2000,
The fleet replacement problem of a profit-maximizing manager is examined using an...
Control strategies for a stochastic flexible manufacturing and assembly system model
Control strategies for a stochastic flexible manufacturing and assembly system model
1999,
Optimal control strategies are computed for a stochastic discrete time flexible...
A multiple-criteria decision methodology for the make-or-buy problem
A multiple-criteria decision methodology for the make-or-buy problem
1999,
This paper develops a multiple-criteria decision analysis methodology for the...
Approach to decision making in fuzzy environment
Approach to decision making in fuzzy environment
1999,
A general approach to solving a wide class of optimization problems with fuzzy...
Fuzzy logic and the calculi of fuzzy rules, fuzzy graphs, and fuzzy probabilities
Fuzzy logic and the calculi of fuzzy rules, fuzzy graphs, and fuzzy probabilities
1999,
The past few years have witnessed a rapid growth in the number and variety of...
Fuzzy dynamic programming, fuzzy adaptive neuro control, and the general medical diagnosis problem
Fuzzy dynamic programming, fuzzy adaptive neuro control, and the general medical diagnosis problem
1999,
The fuzzy medical diagnosis decision models of Esogbue and Elder employed fuzzy sets...
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