Combining analytic hierarchy process and goal programming for logistics distribution network design

Logistics distribution network design is one of the major decision problems arising in contemporary supply chain management. The decision involves many quantitative and qualitative factors that may be conflicting in nature. This paper applies an integrated multiple criteria decision making approach to design an optimal distribution network. In the approach, the analytic hierarchy process (AHP) is used first to determine the relative importance weightings or priorities of alternative warehouses with respect to both deliverer oriented and customer oriented criteria. Then, the goal programming (GP) model incorporating the constraints of system, resource, and AHP priority is formulated to select the best set of warehouses without exceeding the limited available resources. In this paper, two commercial packages are used: Expert Choice for determining the AHP priorities of the warehouses, and LINDO for solving the GP model. © 2007 IEEE.

The design and piloting of an eBusiness design studio

This paper describes the establishment and early use of an eBusiness Design Studio in Aston Business School at Aston University which is located in Birmingham in the UK. It was originally conceived as an R&D aid as much as a teaching resource. However the bulk of its use to date has been in the support of Masters level modules (courses) and this description will focus on that application in the first instance. We have less experience of its use in an R&D context but we will make some preliminary comments on this in a later section.

Design and fabrication of fibre Bragg gratings with V-shaped dispersion profile for multi-channel signal processing

We have designed and fabricated a new type of fibre Bragg grating (FBG) with a V-shaped dispersion profile for multi-channel dispersion compensation in communication links.

A flexible, extensible object oriented real-time near photorealistic visualization system:the system framework design

In this paper we describe a novel, extensible visualization system currently under development at Aston University. We introduce modern programming methods, such as the use of data driven programming, design patterns, and the careful definition of interfaces to allow easy extension using plug-ins, to 3D landscape visualization software. We combine this with modern developments in computer graphics, such as vertex and fragment shaders, to create an extremely flexible, extensible real-time near photorealistic visualization system. In this paper we show the design of the system and the main sub-components. We stress the role of modern programming practices and illustrate the benefits these bring to 3D visualization. © 2006 Springer-Verlag Berlin Heidelberg.

Apodised fibre Bragg grating design subject to length constraints

We investigate apodisation profiles of fibre Bragg gratings to determine key factors in filter design, using a novel apodisation technique. This highlights some practical fabrication limitations and provides important information concerning trade-offs between sidelobe suppression and bandwidth

Investigative framework for research into the design of manufacturing processes

This paper is based a major research project run by a team from the Innovation, Design and Operations Management Research Unit at the Aston Business School under SERC funding. International Computers Limited (!CL), the UK's largest indigenous manufacturer of mainframe computer products, was the main industrial collaborator in the research. During the period 1985-89 an integrated production system termed the "Modular Assembly Cascade'' was introduced to the Company's mainframe assembly plant at Ashton-under-Lyne near Manchester. Using a methodology primarily based upon 'participative observation', the researchers developed a model for analysing this manufacturing system design called "DRAMA". Following a critique of the existing literature on Manufacturing Strategy, this paper will describe the basic DRAMA model and its development from an industry specific design methodology to DRAMA II, a generic model for studying organizational decision processes in the design and implementation of production systems. From this, the potential contribution of the DRAMA model to the existing knowledge on the process of manufacturing system design will be apparent.

Designing in a group:how does knowing each other influence design projects

This paper presents a study of engineering design groups that seeks to explain how knowing other participants can influence processes and outcomes in design projects. Research in this paper contributes a framework to approach understanding how interpersonal relationships influence group processes and outcomes. This acknowledges that engineering design is achieved through individuals working in groups. First a temporal perspective is introduced to understand how individuals (through interpersonal relationships), group processes and outcomes influence each other; secondly identity is presented as a theme to focus on how knowing other participants identity influences group processes and outcomes. Within this framework it is recognised that engineering design has different levels of complexity of which two aspects are considered: design type and design setting. These aspects place different demands on a project group and its members and this structure provides an opportunity for cross case analysis to generalise findings.