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Pink ring is a ubiquitous problem arising during the manufacture of multilayer PCBs, being the manifestation of local delamination at the inner‐layer oxide interfaces around drilled holes and subsequent dissolution of the oxide during plating processes. Except in extreme cases, there is no evidence that the occurrence of pink ring identifies any in‐service reliability problem, but it is nevertheless a clear process indicator and is strictly monitored in statistical process control. The UK Printed Circuit Industry has carried out a collaborative research programme aimed at providing an understanding and a quantitative analysis of the pink ring condition. The research has advanced on two fronts: (i) an investigation into the micro‐mechanisms of the delamination and stress relief around drilled holes and subsequent rôles of the desmear and plating chemicals, and (ii) a statistical analysis of boards manufactured in a variety of ways, analysing the quantitative measurements of pink ring in terms of, for example, panel source, drill supplier, drill quality, drilling backing material, drilling chip rate, stack position, and panel entry/exit side.

A one‐day Technical Symposium on Printed Circuits will be held at the Swan Diplomat Hotel at Streatley on Thames, Berkshire, on Thursday 29 March 1990.

This paper aims to discuss the conceptualisation, design and realisation of a robotic membrane. Presenting research taking place between the cross‐over among architecture, technical textiles and computer science, the paper seeks to explore the theoretical as well as the practical foundations for the making of a dynamic architecture.

The project employs an architectural design method developing working demonstrators. The paper asks how a material can be described through its behavioural as well as its formal properties. As new materials such as conductive and resistive fibres as well as smart memory alloys and polymers are developed, it becomes possible to create new hybrid materials that incorporate the possibility for state change.

The paper presents the first explorations into the making of architectural membranes that integrate systems for steering using traditional textile technologies. This paper presents a series of architectural investigations and models that seek to explore the conceptual, computational and the technological challenges of a robotic membrane.

The paper presents original thinking and technical innovation into the making of textile spaces.

The purpose of this paper is to present the development and evaluation of an original training package for staff members on fire-setting in people with intellectual disabilities. It also included training on functional analysis as a model of formulating the fire-setting behaviour. The quality and effectiveness of the training was assessed and is reported in this paper.

The training was delivered on a ward for people with intellectual disabilities in a UK NHS Trust Low Secure Hospital and was attended by various members of the multidisciplinary team for the ward. The workshop consisted of four modules: theoretical background of fire-setting, the functional analysis model of fire-setting formulation, offence-paralleling behaviours in secure settings and a case study practice. Level of self-reported understanding of the various aspects of the training was measured by an evaluation questionnaire completed pre and post training.

The results of this study showed that following the training there was a significant increase in self-reported understanding of staff members. The participants reported an increase in understanding of fire-setting, functional analysis and formulation of individuals with an intellectual disability and history of fire-setting.

This study highlights the potential for staff training to increase awareness of fire-setting behaviours by people with intellectual disabilities. The staff training in formulation would encourage their involvement in development of team formulations and may subsequently increase their understanding of such individuals.

Internationally, change in healthcare is often a result of a knee jerk reaction to high‐profile adverse events. Alternatively, change is driven by a reductionist set of targets and indicators, which do not reflect the complexity of hospitals. This paper posits that hospitals would benefit from promoting organisational learning, and that system archetypes offer a mechanism for achieving this. It seeks to examine the application of healthcare system archetypes in an Australian hospital.

Archetypes do not describe any one problem specifically. They describe families of problems generically. Their value comes from the insights they offer into the dynamic interaction of complex systems. As part of a suite of tools, they are extremely valuable in developing broad understandings about the hospital and its environment.

Diagnostically, archetypes helped the hospital managers recognize patterns of behaviour that are already present in their organizations. They served as the means for gaining insight into the underlying systems structures from which the archetypal behaviour emerges. The application of system archetypes to the strategic analysis of the hospital case reveals that it is possible to identify loop holes in management's strategic thinking processes and it is possible to defy these fallacies during policy implementation as illustrated by the results of the archetype simulation model. In this study, hospital executives found that policy modification helped to avoid such pitfalls and avoid potentially cost prohibitive learning had these policies been implemented in practice.

The paper demonstrates how system archetypes were deployed within a hospital to improve organizational learning, and provides an approach that may be deployed in other large complex health care organisations.

This paper presents a holistic review of the literature related to business process re‐engineering (BPR). It reviews some definitions of BPR and clarifies confusion around its concepts, traces the evolution of BPR and identifies its main drivers, and discusses issues of integrating BPR with TQM, benchmarking and change management. It then provides a strategic view of BPR implementation, conceptualises the major role of IT in BPR, reviews BPR approaches, methodologies, techniques and software tools, and discusses the scope of BPR and level of radicalness as indicators of degree of change. Aspects of improving business through BPR and the impacts of IT‐enabled change on organisations are identified and, finally, current and future development of BPR concepts and practice are also reviewed.

Recent research has proposed a specific female phenotype within autism spectrum disorder (ASD). It suggests females exhibit differences in social communication styles with higher levels of camouflaging and compensatory strategies, as well as variance in restrictive repetitive behaviours (RRBs); however, many existing studies have been based on either small, disproportionate or child and adolescent samples, leaving questions about the specific phenotype. This study aims to explore the sex difference and phenotype in a clinic sample of individuals diagnosed with autism.

A service evaluation of sex/ gender differences on 150 historical ASD assessment reports (75 males, 75 females) using a 103-item questionnaire developed from a quantitative review of existing literature was undertaken.

Females camouflaged more significantly than males in five different areas (thinking how to act next, preparing conversation in advance, making lists of prompts/social responses, wearing a mask/acting, less monotone voice); however, these were not maintained in post-analysis correction.

This study points the evidence towards a different phenotype of Autism that is more common in women than men rather than a unique female phenotype.

Presents a case study in systems modelling for product improvement in a large manufacturing company. Summarizes the background to and purpose of systems modelling as a change management tool as a prelude to introducing the case and its use in understanding a particular paradox.

This study seeks to explore the role of process orientation (PO) in organizations that go through a transition in implementing enterprise systems (ESs).

Based on an empirical survey of 3,000 large Canadian and US firms, this study investigates the role of PO in various aspects of ES implementation. Exploratory factor analysis is conducted using SPSS software to identify indicators and factors of measuring PO and various aspects of ES implementation. Furthermore, the LISREL software was used to perform the path analysis to identify the role of PO.

The results of the analysis strongly suggest that the PO levels at three phases of ES implementation are independent and, hence, require separate measurement. In addition, two research models are employed to examine 14 hypotheses associated with the role of PO in ES implementation. The findings indicate that process‐oriented organizations in our sample are more successful in ES implementation and have faced fewer challenges in the transition process.

This study unveils the role of PO in successful ES implementation. The champions of transition pay special attention to PO throughout the ES implementation. The findings reveal that under certain conditions PO can hinder or support the ES implementation in organizations.

This is the first study that measures PO at three phases of ES implementation. Moreover, two research models are employed to study the research topic, namely: preliminary model, and expanded model. Measurement of PO at three stages of transition provides a unique perspective to evaluate the effect of PO in organizations.

Argues that in increasingly turbulent and complex environments, the tools of “systems thinking” may provide a valuable resource in the drive to attain integration between strategic and operational objectives. Particular examples in the domain of production control and supply‐chain management are presented as illustrations of the dynamicist’s paradigm. Hence it is suggested that familiar concepts such as JIT/Kanban and supply chains are actually special cases of generic feedback control principles, while pure MRP is a classic example of feedforward. In practice, the complexities of real world operations require combinations of these two approaches and the paper therefore assesses the implications of these theoretical concepts, for the design of practical operations systems.