Deconstructing bottleneck shiftiness: the impact of bottleneck position on order release control in pure flow shops

Bottleneck shiftiness is an important managerial problem that negatively affects shop floor manageability. It has therefore received much research attention. Yet research has focused on how protective capacity can be used to influence bottleneck shiftiness rather than on assessing its operational impact. The latter is complex to evaluate since changing the degree of bottleneck shiftiness influences utilization, which makes the results of different experimental settings non-comparable. To overcome this problem, we take a different approach. Bottleneck shiftiness is decomposed by investigating its underlying phenomenon: the impact of the bottleneck position. Using simulation, we demonstrate that tighter control can be exercised, and better performance achieved, the further upstream the bottleneck is positioned. It is consequently important to be aware of the direction of the bottleneck shift. If the bottleneck shifts upstream, performance is likely to improve rather than deteriorate as is implicitly assumed in the literature.     

More than therapy: The link between adverse childhood experiences,social support,and therapeutic services

Adverse childhood experiences (ACEs) have a cumulative effect on physical, emotional, and social well‐being throughout the life course. ACEs also impact parenting practices, which may contribute to intergenerational cycles of trauma. Access to child mental health services and caregiver social support are two protective factors that may reduce the burden of ACEs. To advance understanding of the relationships between caregiver social support and child mental health services among caregivers with ACEs, we interviewed 13 caregivers of young children receiving outpatient mental health services. Thematic analysis revealed the integral role of therapeutic providers in the social support circles of caregivers with high ACE scores. Caregivers frequently named therapeutic providers as the first point of contact in a problem situation. Implications for social work research, clinical practice, and advocacy are discussed.     

Ethical universals in practice: An analysis of five principles

This paper discusses the application of five general principles of moral reasoning to situations that are characteristic of negotiations and bargaining scenarios. The five moral theories discussed are: utilitarianism, Kantian reasoning, discourse ethics, the maximization of one's own expected utility, and the maximization of the predictability of the consequences for those involved in the bargaining or negotiation. These principles are individually introduced and criticized by examining how they ‘perform’ in individual test cases taken from common negotiation experience. The purpose of the analysis is to lay bare the difficulties faced by the moral philosopher, economist, psychologist or sociologist when attempting to explain, interpret or normatively endorse behavior in concrete cases of bargaining scenarios on the basis of general principles. Because bargaining underlies most of the phenomena of interest to the economist and sociologist, the analysis illuminates a problem of general interest to practitioners of economics and sociology. It is argued that the calculability of the consequences of acting in accordance to a norm and the communicability of the norm in actual negotiation sessions both sharply constrain the application of the principles in practice. The essay therefore represents a reasoned invitation towards further investigation and reflection about the application of moral principles in bargaining and negotiations.     

A qualitative inquiry into women’s experiences of severe maternal morbidity

Severe acute maternal morbidity (SMM) is a near-death experience during pregnancy, childbirth or termination of a pregnancy. Nine women recruited from hospital intensive care or high dependency units following the birth of their baby participated in two qualitative interviews about their SMM experience. The interpretative phenomenological analysis led to the identification of three superordinate themes related to participants: moving from a state of normal pregnancy to being severely unwell, being in critical care and returning to normal. Participants’ transition to a SMM event occurred quickly and was frightening, with participants expressing concerns about their husbands/partners’ trauma. Participants’ time in hospital was particularly hard for those separated from their baby, with this eased by staff kindness and family support. After discharge participants continued to seek explanations for their SMM. Implications include more formal support for mothering when women are in maternal critical care, and support for husbands/partners following a SMM event.     

Mobile Technology and Boundary Permeability

An extensive review of the literature reveals a lack of insight into why some employees and their families benefit from the adoption of mobile technology while others do not. The paper summarizes the authors' efforts to answer this question. The authors undertook a longitudinal case study of the adoption and use of a BlackBerry Smartphone by 25 professional knowledge workers. Four theoretical lenses were used to help with the data analysis process: boundary theory, the social constructivist view of technology, sensemaking and attribution theory. Analysis of the Time 2 data identified three groups. Segmentors (n = 4) did not use their smartphones outside work hours. Integrators (n = 8), used their smartphones to connect to both work and family anywhere, but not any time (temporally separated work and family roles). Struggling segmentors (n = 13) felt pressured by their organization to use their device 24/7 and did so. The analysis indicates that the relationship between the use of mobile technology and successful boundary management depends on the development of a strategy to manage the device prior to adoption, the ability to change one's strategy to respond to concerns at home, and self‐control.     

The association between perception of relationship with caregivers and behaviours of youth in foster care: a child and caregiver perspective

The transition into foster care can be difficult for children. Research has consistently shown an increased risk for children in foster care to exhibit higher levels of problem behaviours in comparison to youth in the general population. The purpose of this study was to analyse the associations between the youths' perception of their relationship with their caregiver on their perception of their own internalizing and externalizing behaviours as well as the youths' perception of the relationships with caregivers and how caregivers report of youths' internalizing and externalizing behaviours. This study utilized the secondary data from the general release version of the National Survey of Child and Adolescent Well-Being [National Survey of Child and Adolescent Well-Being (2009) Introduction to the wave 1 general and restricted use releases, Nation Data Archive on Child Abuse and Neglect, Ithaca, NY]. Significant relationships between youths' perception of relationship with their caregiver were found with both youth perception of internalizing behaviours and caregiver perception of internalizing and externalizing behaviours. Results are explained with implications for practice, training, research and policy.     

European cosmopolitanism and civil society

The discussion of European cosmopolitanism and civil society has failed to take questions of culture seriously enough. While remaining sympathetic to liberal forms of cosmopolitanism, this article considers the view that such proposals fail to make space for the ‘Other’. In the context of histories of nationalist violence, masculinism and consumerism this article discusses the charge that ideas of European civilization need to be reconsidered. In the final part of the article, I discuss the view that cultural feminism and certain versions of multiculturalism have much to contribute towards the European project. However, at this point, I seek to distance myself from essentialist arguments in respect of identity. A generative European cosmopolitanism would do well to take questions of cultural domination seriously without reducing the complexity of modern identities.