Research Opportunities in Nutrition and Metabolism in Space

The objectives of the Life Sciences Research Office (LSRO) study on nutrient requirements for meeting metabolic needs in manned space flights are as follows: review extant knowledge on the subject; identify significant gaps in knowledge; formulate suggestions for possible research; and produce a documented report of the foregoing items that can be used for program planning. In accordance with NASA's request for this study, the report focuses on issues of nutrition and metabolism that relate primarily to the contemplated United States Space Station, secondarily to the Shuttle Program as an orbital test bed for operational studies, and incidentally to scenarios for future long-term space flights. Members of the LSRO ad hoc Working Group on Nutrition and Metabolism were provided with pertinent articles and summaries on the subject. At the meeting of the Working Group, presentations were made by NASA Headquarters program staff on past experiences relative to space-flight nutrition and metabolism, as well as scenarios for future flights. The discussions of the ad hoc Working Group focused on the following: (1) metabolic needs related to work and exercise; (2) nutrients required to meet such needs; (3) food types, management, and records; and (4) nutritional amelioration or prevention of space-related physiological and behavioral changes

In the age of ‘liquid modernity’: self-initiated expatriates in Crete, their multi-generational families and the community

In this paper, we aim to broaden and deepen the current debate on expatriation in business and management discourse, and especially self-initiated expatriation. Following Bauman’s [Liquid Modernity (2000), Cambridge: Polity; Liquid Love, On the Frailty of Human Bonds (2003), Cambridge: Polity] critique of postmodern society and, employing an anthropological lens, we examine work-related expatriation as set within a wider life context. Whereas conventional expatriation research focus is on the workplace, the focus of this study is the wider community. We take a longitudinal approach demonstrating the essential fluid nature of expatriation in general, self-initiated expatriation in particular. We show the importance of multi-generational links as overall critical considerations in effecting decisions to move or stay; we also show how over time, changes in circumstances, career plans and demands of significant others, drive the expatriate agenda. We pay particular attention to nontraditional expatriates and issues of health and disability in the extended family. Finally, we document the importance of the wider family and of the community in the process of adjustment and in engendering a sense of belonging