Non uniform exponential bounds on normal approximation by Stein’s method and monotone size bias couplings

It is known that the normal approximation is applicable for sums of non negative random variables, W, with the commonly employed couplings. In this work, we use the Stein’s method to obtain a general theorem of non uniform exponential bound on normal approximation base on monotone size bias couplings of W. Applications of the main result to give the bound on normal approximation for binomial random variable, the number of bulbs on at the terminal time in the lightbulb process, and the number of m runs are also provided.     

Bounded risk estimation of a linear combination of location parameters in negative exponential distributions via three-stage sampling

The paper deals with the problem of bounded risk point estimation for a linear combination of location parameters of two negative exponential distributions. Isogai and Futschik considered the situation when the location and scale parameters are all unknown. They proposed purely sequential procedures and gave second order expansions of the average sample sizes and risks. In this paper we propose three-stage procedures and derive second order expansions of the average sample sizes and risks. Further, we compare the results with those from previous work.     

A transnational lens into international student experiences of the COVID-19 pandemic

We analyse the experiences of international students living in Canada during the COVID-19 pandemic through the lens of transnationalism that understands mobility as broadly uninterrupted, continuing and taken-for-granted, and international student migration (ISM) literature. With the onset of the COVID-19 pandemic, people had to contend with sudden border closures and stringent restrictions on all forms of travel. International students are regarded as the archetypal trans-migrants with frequent mobility and often multiple attachments to place. We interrogate these assumptions of mobility by drawing on interview data from 13 international students in Ontario from April to June of 2020. We found that international students experienced the pandemic transnationally and faced increased challenges, which heightened their reliance on support from transnational families, and generated anxieties about their future career and mobilities. We bring transnational theories into conversation with ISM literature to better understand international students’ lived experiences in Canada during a pandemic.     

Impact of the tariff concessions of the RCEP agreement on the structure and evolution mechanism of manufacturing trade networks

In the world’s largest free trade area, the Regional Comprehensive Economic Partnership (RCEP) agreement will gradually eliminate tariffs on over 90% of member countries’ goods over the next 36 years. We construct a tariff policy effects evaluation framework based on the complex network theory. In this framework, the standard Global Trade Analysis Project (GTAP) model is recursively extended to generate forecasted data of bilateral trade. Based on this, we model the RCEP manufacturing trade networks and analyze the response of its core–periphery structure to the tariff concessions. Then, we evaluate policy effects on the evolution of trade patterns based on motif analysis. Finally, we construct separable temporal exponential family random graph models (STERGM) to explore the influence path and degree of the new tariff agreement on the evolutionary mechanisms of trade networks.     

Avoidance and confrontation: social work practice in relation to domestic violence and child abuse

Action on the relationship between domestic violence and child abuse has been slow to emerge in mainstream child protection agencies. This paper reports a qualitative study of child protection files. Particular attention was given to the issues for Asian families. Initially the numerous strategies which social workers and other professionals at child protection conferences used to avoid the issue of domestic violence are explored. However, there was also a small, but emerging, pattern of child abuse in the context of domestic violence being taken seriously. In each of these cases strong expectations were placed on women to separate from or remain separated from men who were violent. These expectations were backed by 'threats' or the actual accommodation of children often with little interagency support for women undertaking this difficult and dangerous task, or before women were ready to undertake this separation. Suggestions are made about aspects of the organizational context which need to change if good child protection is also to include appropriate protection and support for the child's mother.     

The experience of sole mothers balancing paid work with care for a child with a disability

There are increasing numbers of families in Australia headed by sole parents, but little is known about the experiences of those who also care for a child with a disability. Additional caring responsibilities have previously been shown to impact on the work participation of parents. This study involved qualitative analyses of interview data conducted with sole mothers with school‐aged children with disability (N = 11). Thematic analysis revealed four themes that enabled and supported participation in the workforce: social support; managing appointments; characteristics of the workplace; and the role of the school. Results suggest the importance of practical help from family and friends in facilitating participation in paid employment. Additionally, the importance of flexible appointment scheduling on the part of service providers was highlighted, as well as the importance of workplace flexibility and supportive workplace cultures. Such factors were important in supporting sole mothers to balance work with care, with important implications for personal and family wellbeing.     

Intimate Violence in Lesbian Relationships

This paper describes the findings of a survey of 1109 lesbians who attended the Women's Music Festival held in Michigan in carly August 1985. The primary objectives of the study were to document the incidence of domestic violence in a non-random sample of lesbian relationships; to identify and describe the types of domestic violence experienced and/or perpetrated; and to ascertain thc availability and accessibility of community helping resources to survivors and perpetrators after an abusive episode. Comparisons with domestic violence in heterosexual relationships are also made, followed by a discussion on the research and practice implications of the findings.     

The polarisation and intensification of parental employment in britain: Consequences for children,families and the community

On the basis of an analysis of UK parental employment between 1984 and 1994, using data from the Labour Force Survey, the authors identify three important trends: increasing integration of women with children, particularly with young children, into the labour market; increasing differentiation in mothers' employment opportunities and growing polarisation in household employment patterns; and an intensification of paid work amongst employed parents, contributing to a growing concentration of work–both paid and unpaid caring work–among women and men in the so-called 'prime working years' of 25 to 50 years. The article considers some possible consequences of these trends for children, families and communities, including the polarisation of children's childhoods, family incomes and neighbourhoods, the increasing workload on individual parents and families, tension between parents over the division of child care and domestic tasks and the issue of lime. The article concludes that the current UK focus on policies to support working parents in 'reconciling employment and family responsibilities' begs the question of how far these, and other activities, are reconcilable–and if they are, under what conditions, what cost and to whom–and may fail to address the difficult, threatening and 'wicked issues' at the heart of the work-family relationship.