Monitoring the conforming fraction of high-quality processes using a control chart p under a small sample size and an alternative estimator

In this paper, we propose to change the traditional monitored statistic in a control chart p, by changing the sampling proportion ${\hat{p}}$ to a new statistics denoted as ${\tilde{p}}$ . We aim to minimize problems in designing the control chart p for high quality processes when only a small sample size is available. The idea of the new statistics is simple, as it involves taking two independent samples of a Bernoulli population. From each sample, the sampling proportion is calculated, and the new statistic to monitor is the weighted mean of the sampling proportion of each sample employed to weight the overall sampling proportion. We note that the control chart p that employs the new ${\tilde{p}}$ statistic provides more in-control values of average run length closer to the usual fixed value of 370 than the traditional statistic, that is, the sampling proportion. Numerical examples illustrate the new proposal.     

Existence and Uniqueness of a Fixed Point for Local Contractions

This paper proves the existence and uniqueness of a fixed point for local contractions without assuming the family of contraction coefficients to be uniformly bounded away from 1. More importantly it shows how this fixed‐point result can apply to study the existence and uniqueness of solutions to some recursive equations that arise in economic dynamics.     

Psychological Adjustment in Intercountry and Domestic Adopted Adolescents: A Systematic Review

Understanding if adoptees present a higher risk of developing psychological problems, compared to non-adopted peers, is a research topic that has aroused considerable interest. This paper reviews research results focusing on the psychological adjustment in intercountry and domestic adopted adolescents. Two hundred and fifty-eight publications were initially identified in different databases but, due to previously defined inclusion criteria, only twelve studies, published between January 2004 and June 2016, were analyzed. Results indicate that, when compared to non-adopted peers, these adoptees showed more psychological problems, namely in externalized behaviors, and a higher attendance at mental health services. A considerable relationship was found between the age at adoption and the likelihood of the development of behavioral and emotional problems. Nevertheless, the relevance of taking into account adoption related variables in order to understand the variability of adoptees’ psychological adjustment is also underlined. This systematic review draws attention to the need for further studies in this topic resorting to more complex research designs which will allow for the identification of different pathways that may lead to (mal) adaptive functioning, psychological (mal) adjustment and the wellbeing of adolescent adoptees.     

Demos-Ethos: a framework to study the Icelandic and Basque cases through Critical Social Innovation and Applied Ethics

This article presents a framework informed by two disciplines, Social Innovation and Applied Ethics, to be used in an ongoing analysis of territorial democratic systems. It aims to combine Social Innovation and Applied Ethics analysis to better understand the socio-political regeneration process in Iceland initiated with the 2008 global crisis. This crisis, particularly in Iceland had an economic and political aspect affecting the self-understanding of the territories as a whole, but in the Basque Country at present, it also deals with the current peace process to settle down political violence and its causes. In both cases there are deep underlying value issues. Nevertheless, this article introduces only the results obtained in Iceland. While its democratic system has proven to be able to contest the causes of the crisis, there is no definitive evidence that the re-examination process that was opened in October 2008 is resolved yet.     

Guidelines for Hoshin Kanri implementation: development and discussion

Hoshin Kanri is a strategic management framework originally conceived in Japan and recognised for developing a deployment process that integrates business strategy and operations execution. Recently, there has been a resurgence of interest regarding Hoshin Kanri implementation among western managers, who usually face cultural challenges towards its use. This leads to the necessity of systematising a set of universally applicable guiding principles or guidelines, for Hoshin Kanri initiatives. This paper presents the results of an in-depth assessment of Hoshin Kanri guidelines carried out through a systematic process of experts? interviews. It uses as its starting point a model of the guidelines that was previously developed through a systematic literature review. The revising and refining of the guidelines is carried out by discussing their conceptual foundations and 20 guidelines are presented that may aid in the implementation of Hoshin Kanri in dfferent types of organisations.     

Perception of one’s own gender role and the role played by men in adolescent female victims of sexual abuse / Percepción del rol de género propio y del rol que desempeñan los hombres,en mujeres adolescentes víctimas de abuso sexual

In order to ascertain whether suffering sexual abuse affects the perception of adolescent females’ gender role and the perception of the gender role played by men, 71 victims and 76 adolescents who had not been abused were assessed. The findings indicate that sexual abuse victims minimize the positive characteristics of men and overestimate the negative ones, and they perceive themselves with few positive female features but with many negative ones. They are also dissatisfied with their own gender role, which produces maladjustments that increase the difficulty of establishing relationships with the opposite sex, which in turn might generate subsequent risky behaviours.     

Improvising Prescription: Evidence from the Emergency Room

Global medical practice is increasingly standardizing through evidence‐based approaches and quality certification procedures. Despite this increasing standardization, medical work in emergency units necessarily involves sensitivity to the individual, the particular and the unexpected. While much medical practice is routine, important improvisational elements remain significant. Standardization and improvisation can be seen as two conflicting logics. However, they are not incompatible, although the occurrence of improvisation in highly structured and institutionally complex environments remains underexplored. The study presents the process of improvisation in the tightly controlled work environment of the emergency room. The authors conducted an in situ ethnographic observation of an emergency unit. An inductive approach shows professionals combining ostensive compliance with protocols with necessary and occasional ‘underlife’ improvisations. The duality of improvisation as simultaneously present and absent is related to pressures in the institutional domain as well as to practical needs emerging from the operational realm. The intense presence of procedures and work processes enables flexible improvised performances that paradoxically end up reinforcing institutional pressures for standardization.