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1 – 4 of 4H. Tschöpe, P. Wriggers and E. Oñate
The subject of this paper is the computation of instability points in mechanical problems with the finite element method. The objective is to extend the application of critical…
Abstract
The subject of this paper is the computation of instability points in mechanical problems with the finite element method. The objective is to extend the application of critical point detection methods to problems with inequality constraints originating from damage and contact. A simple bilinear model is considered for the damage problems. A bilateral, frictionless contact formulation is used for the contact problems. Among the critical point detection methods the focus is laid on the critical displacement method and the extended system. At first a possible combination of both methods is evaluated by applying them to damage problems. A prediction method based on the extended system is developed to facilitate the comparison of both methods. Secondly, the extended system is used as a computation method for critical points in two‐dimensional contact problems.
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E. Oñate, H. Tschöpe and P. Wriggers
The paper describes the extension of the critical displacement method (CDM), presented by Oñate and Matias in 1996, to the instability analysis of structures with non‐linear…
Abstract
The paper describes the extension of the critical displacement method (CDM), presented by Oñate and Matias in 1996, to the instability analysis of structures with non‐linear material behaviour using a simple damage model. The extended CDM is useful to detect instability points using a prediction of the critical displacement field and a secant load‐displacement relationship accounting for material non‐linearities. Examples of application of CDM to the instability analysis of structures using bar and solid finite elements are presented.
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The chapter summarizes evidence from Switzerland to suggest that culture proves to be a useful hypothesis to explain variations in public management reforms (PMR) in different…
Abstract
The chapter summarizes evidence from Switzerland to suggest that culture proves to be a useful hypothesis to explain variations in public management reforms (PMR) in different arrangements. Culture, which is among other things embedded in politics, society, and public administration seems to have a strong impact on reform initiation, impact, and outcome as well. The review shows that an optimal culture fit between traditional and desired values appears promising. The chapter concludes that public sector reforms should consider cultural, historical, and geopolitical factors additionally when trying to conceptualize PMR in different settings.
Eva-Maria Berens, Kristin Ganahl, Dominique Vogt and Doris Schaeffer
Health literacy (HL) is considered an important prerequisite for informed, self-determined health decisions. HL research among older migrants is scarce, but especially important…
Abstract
Purpose
Health literacy (HL) is considered an important prerequisite for informed, self-determined health decisions. HL research among older migrants is scarce, but especially important, as older people face great challenges regarding management of chronic illnesses and, therefore, are in need of adequate healthcare. Therefore, this paper aims to report HL in the domain of healthcare (HL-HC) among older migrants in Germany stratified by different countries of origin.
Design/methodology/approach
Data were collected by a quota sample in North Rhine-Westphalia, Germany. Computer-assisted personal face-to-face interviews were conducted in German, Russian and Turkish. For this analysis, a subsample of 192 first-generation migrants aged 65–80 years from Turkey, Poland, Greece or Italy was drawn from the main sample (n = 1,000). HL-HC was assessed using a sub-index of health literacy survey European questionnaire 47. Data analyses comprised descriptive statistics, bivariate and multivariate analyses.
Findings
Overall, 68.6% of the older migrants have limited HL-HC, and mean HL-HC scores vary significantly among different countries of origin. There is great variation in reported difficulties for the single HL-HC tasks by migrant groups. In multiple regressions, country of origin, not German as main language, low functional HL and low social status are significantly associated with lower HL-HC.
Practical implications
Interventions should be aimed at smaller target groups and should consider language issues and possible differences related to countries of origin into account. Both individual skills and system-related aspects need to be addressed.
Originality/value
This paper presents first data on HL-HC among older migrants in Germany and its determinants, stratified by different countries of origin.
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