H.E. Evans, P.M. Harvey, J.L. Dabroski and G.O. Dearing
Reliability evaluations for new electronic components and assemblies regularly require extensive test cycles that are both time consuming and costly. Objectives of such test…
Abstract
Reliability evaluations for new electronic components and assemblies regularly require extensive test cycles that are both time consuming and costly. Objectives of such test batteries are to identify failure mechanisms and the relationship between these mechanisms and product design or processing features. Optimisation of these critical factors or process steps results in optimised reliability. Statistically designed experiments can facilitate the optimisation process by minimising the amount of testing needed to identify factors affecting reliability, and by providing insight into how these factors can be specified to ensure optimum product design. Designed experimentation was utilised in this study to look at product design and process factors affecting the reliability of inner leads for tape automated bonding (TAB) components. Four factors are considered: outer lead compliancy; chip immobilisation; downset; and tape stiffness and rigidity. Experimental details and results are presented which assess the relative importance of these factors in determining ultimate inner lead reliability, and also provide guidance for final product design considerations.
Wolfgang A. Markham, Chris Bonell, Adam Fletcher and Paul Aveyard
Substance use prevalence varies considerably between schools, but to date, whole school approaches for reducing substance use have only been moderately effective. The purpose of…
Abstract
Purpose
Substance use prevalence varies considerably between schools, but to date, whole school approaches for reducing substance use have only been moderately effective. The purpose of this paper is to develop a novel multifaceted whole-school approach to reduce substance use primarily among teenagers aged 11-14 years.
Design/methodology/approach
The outlined approach is premised on the proposal that schools can reduce the harms associated with substance use by promoting school connectedness and improving the school-related experiences of weakly connected and disconnected students. The aim of this approach is to develop students’ autonomy so that they may act in their real and long-term interests. This may be attained by promoting the realisation of essential human capacities for: practical reasoning – through valued opportunities for cognitive development and affiliation – through valued opportunities for affective development that advance students sense of acceptance within school. Schools may achieve this, it is proposed, by providing outlined forms of appropriate formal support and formal control that are augmented by particular features of school organisation, curriculum and pedagogic practice, which are also described.
Findings
A theoretically driven understanding of a whole school approach for reducing teenage substance use is outlined.
Originality/value
The outlined approach may usefully inform the development of future whole school interventions aiming to reduce problematic substance use among school students. Additional potential benefits include more successful student life trajectories.
The purpose of this paper is to extend a theory of health promoting schools (Markham and Aveyard, 2003) that draws heavily upon Nussbaum’s Aristotelian interpretation of good…
Abstract
Purpose
The purpose of this paper is to extend a theory of health promoting schools (Markham and Aveyard, 2003) that draws heavily upon Nussbaum’s Aristotelian interpretation of good human functioning (Nussbaum, 1990). This theory of health promoting schools proposed that health is grounded in the meeting of identified fundamental human needs and the realisation of identified essential human capacities (Markham and Aveyard, 2003).
Design/methodology/approach
The extension of this theory is achieved through the application of influential social theories with practical tenets to Nussbaum’s insights (Nussbaum, 1990). This extension includes additional essential human capacities, a description and definition of how good human functioning may be recognised, potential limitations of the capabilities approaches and a discussion of major factors inhibiting good human functioning.
Findings
The potential contribution of the outlined framework to discussions of health and health promotion is highlighted in two ways. First, this paper considers how the outlined framework may contribute to discussions of quality of life, morbidity/premature mortality and health-related behaviours. Second, this paper briefly considers how the outlined framework may contribute to discussions of public health policy, and the planning, delivery and evaluation of health promotion initiatives. Basic exemplar pre- and post-questionnaires for a hypothetical health promoting community development programme are offered.
Originality/value
This paper attempts to contribute to discussions of the application of Nussbaum’s Aristotelean interpretation of good human functioning to both public health and health promotion.