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The aim of this study is to record the prevalence of overweight and obesity and to explore any relationship with nutritional status in Greek children aged 6‐15 years.

A total of 524 children participated in the study. Anthropometric and dietary characteristics were recorded for all subjects.

The prevalence of overweight and obesity was 21.1 per cent and 8.4 per cent for boys and 17.6 and 7.3 per cent for girls, respectively. Dietary intakes of energy, fat, protein, lipids and sugar were higher in overweight and obese children compared with the normal ones ( p < 0.001), while fibre intake was lower in the overweight and obese group ( p < 0.001) than in the normal group. The current study gives an estimation of overweight and obesity in children from Northern Greece. The composition of diet, especially low in fibre, vitamin D and high in energy and fat may play a role in the etiology of obesity.

The paper presents information on obesity prevalence in a Mediterranean country as well as integration of some nutrients in the etiology of obesity.

This paper aims to review the metabolism, epidemiology and treatment of vitamin D and calcium insufficiency as well as its relation to rickets and diabetes type 1 during childhood and adolescence.

The most up‐to‐date and pertinent studies within the literature are included in this narrative review.

Vitamin D deficiency is common in developing countries and exists in both childhood and adult life. The great importance of vitamin D is the moderation of calcium (Ca) and phosphorus (P) homeostasis as well as the absorption of Ca. While insufficiency of vitamin D is a significant contributing factor to the risk of rickets in childhood, it is possible that a more marginal deficiency of vitamin D during life span contributes to osteoporosis as well as potentially to the development of various other chronic diseases such as diabetes type 1.

This paper gives a concise, up‐to‐date overview to nutritionists and dietitians on how vitamin D deficiency may effect rickets and type 1 diabetes.

Purpose: Artists with disabilities use their bodies and minds to create art. Yet, the prevailing cultural narrative that art is “therapeutic” for people with disabilities shifts attention from their creative accomplishments to their disabilities. Some ally organizations attempt to challenge the narrative that art is merely therapy for people with disabilities. However, drawing on narratives of “helping” people with disabilities attracts funding. This chapter examines how organizations navigate empowering allies while still maintaining funding.

Methods/Approach: This chapter uses narrative analysis of material accessed through a nonprofit arts-based disability ally organization's website to address two research questions: 1. How do ally organizations both draw on and resist cultural narratives of disability in order to garner public support?; and 2. How do personal narratives of disabled artists associated with ally organizations support and/or resist organizational and cultural narratives about the connection between disability and art?

Findings: The organization uses narratives to address important and sometimes conflicting goals. Personal narratives from artists with disabilities that are available through the website tell a range of stories about art and disability. The organization draws on these heterogeneous stories to position itself as an ally. By including such personal narratives on its website, the organization challenges the cultural narrative that the art produced by disabled artists is merely therapeutic.

Implication/Value: Much of the work on allyship focuses on how individuals can be allies. Examining ways in which organizations frame themselves as allies can help us to more fully understand allyship on multiple levels of social life.

Development of vast information databases goes on unabated in the USA. In future, the emphasis will be the formation of intelligent gateways to integrated online services and mailing/data communication networks, so as to create a single transparent, easy‐to‐use international networking service. This paper centres on the attempt at providing simple gateway access to the large number of networks in place around the world (and beyond?).

In this chapter, we explore perceptions of exclusion and inclusion among students registered with the office of disability services at a large urban university in the United States. Our goal is to extend the current discourse on inclusion in higher education settings by drawing attention to social and cultural participation as an underemphasized aspect of educational inclusion and by bringing the perspectives of university students themselves into the discourse. While the general consensus among our interviewees seemed to be that schools and universities do a reasonably good job of developing classroom accommodations to meet their individual academic needs, stigma and social exclusion persist in damaging ways, in and outside of the classroom. A number of participants found solace and empowerment in interactions with other students with disabilities and suggested that until the forces of exclusion and stigmatization can be entirely eradicated, disability-friendly social and cultural activities and spaces designed by and for students with disabilities might provide an oasis of relief in a disabling world. Thus, we conclude that in addition to working towards the ultimate goal of making all aspects of university life disability-friendly, universities might better serve needs of current students by providing social spaces in which students with disabilities can socialize with each other and through which they might co-create and promote their own agendas for future institutional change.

The principal purpose of this paper is to determine the distinguishing characteristics of the factors that affect the successful adoption of ubiquitous computing technology (UCT) in supply chain management (SCM) in different settings.

Based on the relevant literature, this paper analyses the adoption of UCT in SCM operations, and describes the series of shaping processes. These processes are influenced largely by management and technical factors such as strong support from top management and by convenient user interfaces in global ubiquitous computing settings. These two factor types (management and technical) support the formulation of a theoretical framework that can be examined in two national environments (UK and Korea).

The results highlight the key differences in terms of UCT adoption in supply chain contexts between the two national environments examined, and indicate that these differences are affected by the different national industrial foundations, organizational network infrastructures, and perspectives on system development, as well as by issues related to the costs and practical benefits of using this technology in SCM.

This study raises some major implications for researchers and practitioners alike. Specifically, the paper stresses the role of management and technical issues in terms of UCT adoption in SCM operations, and expands current theoretical understanding of the subject. It also provides a set of management implications, including the need for managers to have strong support from top management and the need for a convenient user interface.

There is a scarcity of papers in SCM that examine issues related to ubiquitous computing. This is addressed via the current paper that reports the results of a comparative study of UCT implementation in SCM operations for firms operating in two national environments (UK and Korea). The paper will be beneficial to the strategic thinking of supply chain managers and will support further empirical research work in this academic field of study.

The purpose of this paper is to examine the state of readiness of large UK based retailing companies for the introduction of ubiquitous computing (U‐computing) retailing applications.

A questionnaire was distributed to a sampling frame of large British retailers, leading to 255 responses. The document contained items concerning, inter alia, a firm's level of preparedness, managerial attitudes towards and support for U‐computing applications, strategic fit and pre‐existing IT capacities.

A third of the respondents reported the existence of a “good fit” between U‐computing retail applications and their companies' products, activities and core competencies. However, only 20 per cent of the sample appeared to be well‐prepared for the introduction of U‐computing. There was little evidence of the sample enterprises adopting strategic approaches to implementation.

Only a minority of the firms in the sampling frame participated in the research and the sample size was modest. Data were self‐reported and only a single country was considered. The study concerned just large businesses.

The outcomes suggest a widespread “wait and see” approach towards U‐computing among the sample businesses and a distinct lack of strategic thinking regarding implementation.

This is the first empirical study to explore the prospective introduction to British retailing of a new technology that possesses the potential to revolutionise the operations of UK retailing firms.

The purpose of this paper is to draw attention to the work of sociologists who laid the foundation for queer and crip approaches to disability and to address how queer and crip theory has and can help to re-conceptualize our understandings of health, illness, disability, and sexuality.

This paper is an examination of historical moments and prominent literature within medical sociology and sociology of disability. Sociological and popular understandings of disability and sexuality have often mirrored each other historically. Although this literature review focuses primarily on medical sociology and disability studies literature, some works of scholars specializing in gender studies, sexuality, literature, history, and queer studies are also included

In this paper, I argue that the medicalization and pathologization of human differences specifically as it pertains to sexuality and disability within the medical sociological literature have led to constructionist, social model, and feminist critiques. It is these critiques that then laid the foundation for the development of queer and crip theoretical approaches to both disability and sexuality.

Crip and queer approaches to disability provide a clear call for future sociological research. Few social science scholars have applied queer and crip approaches in empirical studies on disability. The majority of work in this area is located in the humanities and concerned with literary criticism. A broader array of empirical work on the intersection of sexuality and disability from queer/crip perspectives is needed both to refine these postmodern theoretical models and to examine their implications for the complex lived experience that lies at the intersection of sexuality and disability. In queering disability and cripping sexuality and gender, we may be able not only to more fully conceptualize disability, sexuality, and gender as individual social categories, but also to more fully understand the complex intersection of these social locations.

Despite the legacies of many talented artists with disabilities, art programs for people with disabilities are consistently framed as important because of their “therapeutic” value. Such framing is a well-established way for organizations to garner support from publics drawn to images of disabled people as tragic victims and such programs as heroic in offering help. Some non-profit art programs, however, resist this narrative.

Data come from the organizational web-site of a community-based non-profit disability centered arts education organization that takes active steps to challenge traditional tragedy narratives. Data show how the organizational narrative does this by affirming the value of disabled artists and by casting as villains the stigma, discrimination, and misinformation surrounding people with disabilities.

While this organization constructs a narrative that portrays society and art spaces as victims in that they miss out on the contributions to art that people with disabilities can produce, the organization nonetheless must also offer to community stakeholders and potential donors reasons for its existence.

This examination highlights the ways in which this organization navigates the competing demands of fund raising and disability advocacy by constructing organizational narratives that affirm people with disabilities while still articulating the value of the organization to the wider community. This suggests the complex work narratives do and the tensions that can arise when narratives serve multiple purposes for multiple audiences.