On the role of Prognostics and Health Management in advanced maintenance systems

The advanced use of the Information and Communication Technologies is evolving the way that systems are managed and maintained. A great number of techniques and methods have emerged in the light of these advances allowing to have an accurate and knowledge about the systems’ condition evolution and remaining useful life. The advances are recognised as outcomes of an innovative discipline, nowadays discussed under the term of Prognostics and Health Management (PHM). In order to analyse how maintenance will change using PHM, a conceptual model is proposed built upon three views. The model highlights: (i) how PHM may impact the definition of maintenance policies; (ii) how PHM fits within the condition-based maintenance; and (iii) how PHM can be integrated into reliability-centred maintenance programmes. The conceptual model is the research finding of this review note and helps to discuss the role of PHM in advanced maintenance systems.     

Failure to Realize Fertility Intentions: A Key Aspect of the Post-communist Fertility Transition

Our paper focuses on the realization of fertility intentions, exploring a new aspect of the post-communist fertility transition. By making use of a follow-up study, it was possible to compare five European countries and to analyze the chances of realizing short-term, time-dependent fertility intentions. There is always a difference between intention and behavior. It is partly due to demographic and social factors, such as age, parity, partnership status, but once these are accounted for, important differences remain between western European and post-communist countries. In the period after the turn of the millennium, chances of realizing intentions are significantly lower in post-communist countries than in western European countries. The lower chance of realization is a consequence of social anomie originating from discrepancy between slow value shift and the increased dynamism of structural changes.     

Bourdieu,ethics and symbolic power

This article critically discusses Pierre Bourdieu's views on ethics and normative evaluations. Bourdieu acknowledged that people hold ethical stances, yet sought to show that these stances are – unconsciously – conducive to obtaining symbolic power and legitimizing hierarchy. The first part of the article looks at this argument and charts the shifts it went through particularly in the early 1990s. The second part discusses ontological and empirical critiques of the ethics as ideology argument and suggests the latter to be more salient, as Bourdieu proposed his argument as an empirical rather than as an ontological point. The reason why he nevertheless found the ethics as ideology explanation fitting to nearly all the cases he studied, as the third part argues, is not simply that reality ‘obliged’ him to do so, but his circular definition of symbolic capital as qualities that are worthy of esteem. This definition makes his argument of ethics as ideology unfalsifiable and impedes him from distinguishing between cases when legitimate power is the aim of ethics and between those when it is merely their side effect. The article concludes by suggesting ways in which Bourdieu's work can be fruitfully incorporated into the study of ethics once the tautology is resolved.     

Dating violence in young Mexican couples: a dyadic analysis / Agresiones en el noviazgo de universitarios mexicanos: un análisis diádico

This study analyses the frequency, perception, bidirectionality and degree of agreement in the occurrence of aggression committed and suffered in 100 heterosexual couples. The selection of the sample was non-probabilistic, with 100 Mexican male-and-female dyads (age range 18 to 25). We used a virtual questionnaire which evaluated the frequency of psychological, mild physical and sexual aggression committed and suffered by each member of the dyads. Psychological aggression was the most frequent, and no significant differences were found by sex except in sexual aggression committed by men. The women more often underestimated both the aggression they suffered from and that which they committed, primarily sexual aggression. Bidirectionality was found in all three kinds of aggression, and there was greater agreement between couples when the women were the aggressors than when the men were the perpetrators. More studies are needed on couple violence that include the perspective of both members of the dyad.     

A temporary contraction in the number of Peruvian births circa 1990: documenting a previously undetected event

In the 1980s, Peru experienced a deep economic crisis and an extremely violent political climate with armed confrontation. As suggested by the literature, it would be reasonable to expect a temporary contraction in the number of births during this period; however, the official population estimates do not show that behaviour. Relying on three different sources (generated independently by diverse organisations in different moments and using varied methods), this article finds consistent evidence suggesting there was a contraction in fertility that has not been previously accounted for. The article also estimates the size of said contraction.     

What fuels the fire: Job- or task-specific motivation (or both)? On the hierarchical and multidimensional nature of teacher motivation in relation to job burnout

Drawing on a hierarchical (job and task level) and multidimensional conceptualisation of work motivation (intrinsic, identified, introjected, and external regulations), this study examines relationships between motivational regulations and burnout. Participants were 806 French-Canadian teachers working in public elementary and high schools. Results reveal different associations between burnout and the regulations that drive teachers to engage in their overall job or in specific tasks: autonomous regulations (intrinsic and identified) are negatively associated with burnout but more negatively at the job than task level, whereas controlled regulations (introjected and external) are positively associated with burnout but more positively at the task than job level. This study provides valuable insights into how teachers’ motivations towards both the job and tasks can foster or prevent burnout symptoms. Implications for theory and research on burnout and work motivation are discussed.     

Challenges for Divorced Parents: Regulating Negative Emotions in Post‐Divorce Relationships

Emotion regulation processes in post‐divorce parental relationships are analysed using thematic qualitative analysis. In two separate interview episodes, three and five years post‐divorce, 55 people were interviewed: 10 couples and 35 individuals. Two themes emerged on how parents deal with their negative emotions after divorce. The first theme, emotion regulation flexibility, reveals how some parents effectively regulate negative emotions following the divorce. The second theme, emotion regulation rigidity, reveals that other parents retain feelings of anger, hostility, and resentment following the divorce as a consequence of dysfunctional emotion regulation strategies. This allows a deeper understanding of the processes of emotion regulation in family conflict, which may be easily applied in most therapeutic orientations.     

Getting Comfortable as “Fish Out of Water”: Using Qualitative Research Methods Training to Enhance the Technical Capacity of Family Therapy Trainees

This article describes a qualitative research methods training project undertaken in a COAMFTE‐accredited family therapy master’s‐level program. Graduate students were trained to collect research data for a qualitative study on the resilience of families displaced to the United States because of war and politically motivated violence in their country of origin. By involving trainees in a research project with refugees, the project was intended to address a gap in clinicians’ training, specific to the refugee population (Miller, Muzurovic, Worthington, Tipping, and Goldman, American Journal of Orthopsychiatry 2002; 72 : 341). However, the training process was also a way to increase the students’ skills at interviewing in complex situations, develop their cultural sensitivity beyond awareness, enhance their capacity for routine self‐reflection, and introduce them to basic practices of qualitative research methodology. In this article, we focus on the students’ experience of the training and discuss the potential implications of their feedback for family therapy training.