A Comparison of the Performance of Phase II Simple Linear Profile Control Charts when Parameters are Estimated

The standard deviation of the average run length (SDARL) is an important performance metric in studying the performance of control charts with estimated in-control parameters. Only a few studies in the literature, however, have considered this measure when evaluating control chart performance. The current study aims at comparing the in-control performance of three phase II simple linear profile monitoring approaches; namely, those of Kang and Albin (2000), Kim et al. (2003), and Mahmoud et al. (2010). The comparison is performed under the assumption of estimated parameters using the SDARL metric. In general, the simulation results of the current study show that the method of Kim et al. (2003) has better overall statistical performance than the competing methods in terms of SDARL values. Some of the recommended approaches based solely on the usual average run length properties can have poor SDARL performance.     

Disability, social exclusion and the consequential experience of justiciable problems

In this article, we examine the situation of disabled people in England and Wales with regard to one specific aspect of social exclusion—experience of justiciable problems, and the potential effects such problems can have on their lives. Having defined 'disability', we examine how this fits within the wider dialogue on social exclusion issues. By analysing the results of the Legal Services Research Centre's (LSRC) periodic survey of justiciable problems, we find that disabled respondents were not only more likely to experience a problem, they also experienced more problems. Increased likelihood of a problem was observed in the majority of problem categories and particularly those relating to issues of social exclusion, such as housing and welfare benefits. This propensity to experience multiple problems can lead to a negative impact on the lives of long-term ill and disabled people.     

Human nature and economic policy: lessons for the transition economies

Both economic regulation in market economies and state ownership and control of the means of production in socialist economies have been interpreted as means of protecting people from economic exploitation by the owners of capital. In this paper, I argue against this interpretation, suggesting that both sets of institutions are more plausibly viewed as protecting people from destructive competition amongst themselves.     

Marketing the Damaged Self: The Construction of Identity in Advertisements Directed Towards People with HIV/AIDS

This paper explores the identities projected in advertisements directed towards HIV positive individuals and people with AIDS. Fifty such advertisements were collected from three popular American magazines for gay men over a period of seven months. Analysis of the ads reveals a paradoxical presentation of people with HIV/AIDS, which offers simultaneous conflicting images of hope and fear, power and weakness, innocence and guilt. An interactive sociolinguistic model through which this contradictory discourse might be understood is presented, drawing on Goffman's insights on stigma management and the presentation of the self in social interaction. Advertisements directed towards people with HIV/AIDS, it is suggested, present a contradictory discourse in which the advertisers are positioned as 'the wise', offering to mediate the conflicting identities of the stigmatized. The identity values enacted in this contradictory discourse are further measured against American conceptions of communication and the self as observed by Carbaugh and others. The possible consequences of these positionings on the roles made available to people with HIV/AIDS in the wider social context are discussed.     

Cultural pluralism and the future of American unity: the impact of illegal aliens

This paper explores the question of the impact of illegal migration on American unity and cultural pluralism in the US. Assuming that over time the descendants of undocumented workers now in the US will behave substantially like descendants of those who immigrate legally, the long-term impact of illegal migration barely will be noticeable provided it is reduced substantially in the future. The process of acculturation will work in the same way for both groups as it has for other ethnic groups in the past, given comparable levels of education and length of family residence in the US. The author takes special notice of the illegal migration of Spanish-speaking workers and hypothesizes that the behavior of their descendants will not differ from that of the descendants of other immigrants, legal or illegal, in ways that disrupt fundamental patterns of American political unity and cultural pluralism.     

Online measures of looking and learning in infancy

Infants in laboratory settings look longer at events that violate their expectations, learn better about objects that behave unexpectedly, and match utterances to the objects that likely elicited them. The paradigms revealing these behaviors have become cornerstones of research on preverbal cognition. However, little is known about whether these canonical behaviors are observed outside laboratory settings. Here, we describe a series of online protocols that replicate classic laboratory findings, detailing our methods throughout. In Experiment 1a, 15-month-old infants (N = 24) looked longer at an online support event culminating in an Unexpected outcome (i.e., appearing to defy gravity) than an Expected outcome. Infants did not, however, show the same success with an online solidity event. In Experiment 1b, 15-month-old infants (N = 24) showed surprise-induced learning following online events—they were better able to learn a novel object's label when the object had behaved unexpectedly compared to when it behaved expectedly. Finally, in Experiment 2, 16-month-old infants (N = 20) who heard a valenced utterance (“Yum!”) showed preferential looking to the object most likely to have generated that utterance. Together, these results suggest that, with some adjustments, online testing is a feasible and promising approach for infant cognition research.     

Climate events and the role of adaptive capacity for (im-)mobility

Population and Environment - The study examines the relationship between sudden- and gradual-onset climate events and migration, hypothesizing that this relationship is mediated by the adaptive...     

Der dreifache Bezug zur Arbeit – Transformation öffentlicher Dienste und berufliche Identität

During the last 2 decades the public administration and the public services have undergone far-reaching transformations that resulted in substantial changes in work and employment. This contribution discusses the question as to how workers perceive these upheavals and what consequences these have for their occupational identity. Based on empirical research on an Austrian town the authors show how local government employees, doctors and nurses at the community hospital and the post office’s deliverers and counter clerks interpret the transformations in particular from the perspective of their occupational self-conception. The article makes clear that using the concept of a threefold relationship to work makes it easier to understand workers’ perceptions, interpretations and reactions. Such a threefold relationship to work includes a labour power perspective, a subject perspective and the public sector ethos.     

The Direct and Indirect Impact of Religion on Well-Being in Germany

A European Social Survey (ESS)—based study of Clark and Lelkes on the European level showed a double positive connection between religion and life-satisfaction: not only did a personal involvement have a positive impact, but there was also a regional externality. Even atheists seemed to be happier in areas with many religious people. However, the regional structure of the ESS can be seen as methodologically doubtful. We therefore replicated the study with more rich German data. In our study we confirm the positive individual effect of religion, but we did find a negative regional externality. However, further analysis revealed, this was an effect of an omitted variable: the degree of urbanization. In a more detailed approach we show that this effect is confined to areas with a protestant majority. We conclude that the positive degree of urbanization influence on life-satisfaction is presumably due to the chance for more political participation in the (protestant) city states in Germany.     

Privatising social housing in Taiwan

This article first reviews how the concept of privatisation has been referred to in the current restructuring of the social housing system, especially in the case of the UK. The term 'privatisation' is then examined in greater detail and its wider meaning is discussed. By using the network approach, privatisation in relation to housing can be understood in terms of the changing combinations of agents involved in providing social housing, which gives rise to the commodified impact on the distribution of social housing. By using the privatisation process of social housing in Taiwan as an example, three distinct combinations in terms of providing social housing are identified. With an increasing number of social housing units being provided by the marketised social housing model where private agents control the process of providing social housing, along with more market rules being involved in the provision and the partial removal of means tests in relation to the distribution of social housing, the privatisation of social housing development in Taiwan is having a major impact on equity.