Computer support for continuous improvements

Abstract. The view of manufacturing has changed in recent years. This is evident from how the focus of management's attention is shifting more and more towards the basics of operating the business. The challenge to manufacturers in the West today is how to introduce leaner practices in their operations. The objective of this paper is to demonstrate how computer technology and information systems can be applied to support the transition to leaner practices in a complex operation. The problem with the large information systems developed to manage the complex operations of many Western companies is that they were designed to help maintain performance and not to support finding opportunities for new improved practices. Results from the ESPRIT II project, CIM for Multi-supplier Operations (CMSO), show that an existing data infrastructure can be effectively utilized to develop inexpensive, customized tools to support a process of continuous improvements. In this project a set of tools for planning the material flow from supplier to the assembly line was developed for the Saab-Valmet automobile assembly plant in Uusikaupunki, Finland. Hypertext tools were used to quickly develop decision support applications that supported problem solving and finding improvement potentials.     

Walking on a Tightrope: Challenges and Opportunities for Civil Society Organizations Working with Refugees and Migrants in Turkey

VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations - This qualitative study sheds light onto the working structures, make-up, and strengths and weaknesses of civil society...     

Charity Social Media Marketing and Its Influence on Charity Brand Image,Brand Trust,and Donation Intention

VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations - This study aims to identify the outline of charity social media marketing (SMM) and to determine to what extent it...     

Strategy-proof resolute social choice correspondences

We qualify a social choice correspondence as resolute when its set valued outcomes are interpreted as mutually compatible alternatives which are altogether chosen. We refer to such sets as “committees” and analyze the manipulability of resolute social choice correspondences which pick fixed size committees. When the domain of preferences over committees is unrestricted, the Gibbard–Satterthwaite theorem—naturally—applies. We show that in case we wish to “reasonably” relate preferences over committees to preferences over committee members, there is no domain restriction which allows escaping Gibbard–Satterthwaite type of impossibilities. We also consider a more general model where the range of the social choice rule is determined by imposing a lower and an upper bound on the cardinalities of the committees. The results are again of the Gibbard–Satterthwaite taste, though under more restrictive extension axioms.     

Self‐Employment as a Strategy for Dealing with the Competing Demands of Work and Family? The Importance of Family/Lifestyle Motives

In this paper, we test the argument that self‐employment may be a strategy for dealing with competing demands of work and family. We do this by comparing work–family conflict experienced by self‐employed and employed men and women. By examining to what extent the self‐employed versus regularly employed value time for themselves and their family — i.e., whether they are driven by family/lifestyle motives in their working life — we examine whether self‐employment can help reduce work–family conflict among those guided by family/lifestyle motives. Using data from a 2011 Swedish survey of 2483 self‐employed and 2642 regularly employed, the analyses indicate that experiences of work–family conflict differ between self‐employed and employees. Self‐employed men and women, especially those with employees, generally experience more work–family conflict than do employees. However, self‐employment can sometimes be a strategy for dealing with competing demands of work and family life. The presence of family/lifestyle motives generally decreases the probability of experiencing work–family conflict, particularly among self‐employed women with employees.     

Work–Life,Diversity and Intersectionality: A Critical Review and Research Agenda

Work–life issues have important implications at both organizational and individual levels. This paper provides a critical review of the work–life literature from 1990 onwards through the lens of diversity, with a particular focus on disparities of power induced by methodological and conceptual framings of work and life. The review seeks to answer the following questions: What are the gaps and omissions in the work–life research? How may they be overcome? To answer these questions, the review scrutinizes blind spots in the treatment of life, diversity and power in work–life research in both positivist and critical scholarship. In order to transcend the blind spots in positivist and critical work–life research, the review argues the case for an intersectional approach which captures the changing realities of family and workforce through the lens of diversity and intersectionality. The theoretical contribution is threefold: first, the review demonstrates that contemporary framing of life in the work–life literature should be expanded to cover aspects of life beyond domestic life. Second, the review explains why and how other strands of diversity than gender also manifest as salient causes of difference in experiences of the work–life interface. Third, the review reveals that social and historical context has more explanatory power in work–life dynamics than the micro‐individual level of explanations. Work–life literature should capture the dynamism in these contexts. The paper also provides a set of useful recommendations to capture and operationalize methodological and theoretical changes required in the work–life literature.     

Children with disabilities in Swedish child welfare – a differentiating and disabling practice

ABSTRACT

Research shows that children with disabilities are victims of violence and abuse to a higher extent than other children and thus need support from social services. In Sweden, cooperation between two different social services units is required to support children with disabilities in socially vulnerable families. In this study, we have examined the intersection between children and disability in a Swedish social services context from the perspective of childhood studies and disability studies. The reasoning of the two units including the child perspective emerged during focus group interviews based on two vignettes. The results show two different rationalities, which has consequences for the disabled child. In spite of a social policy where the ‘best interests of the child’ are meant to prevail and disabilities are meant to be interpreted as barriers in society, children with disabilities seem to be reduced to individuals who are lacking in ability and competency and who are profoundly victimised by power structures that favour the adult perspective in social services.     

The quotient of two correlated normal variables with applications

The purpose of this paper is to present new results on the distribution of the quotient of two correlated normal variables and its use to solve many outstanding problems in all fields of science, economics, industry, commerce, education, and medicine. The results are relatively simple and may encourage one to use the exact distribution of the quotient. Examples in medicine, economics and industry will illustrate the applications. Further, these results open a new vista for the solution not only of problems involving bivariate distributions but also multivariate distributions.