NASA space biology accomplishments, 1982

Summaries of NASA's Space Biology Program projects are provided. The goals, objectives, accomplishments, and future plans of each project are described in this publication as individual technical summaries

BUCLAP2: A computer program for instability analysis of laminated long plates subjected to combined inplane loads. User's manual

The usage of the computer program BUCLAP2 is described. The program is intended for linear instability analysis of long, rectangular flat and curved laminated plates with arbitrary orientation of orthotropic axes in each layer. The loadings considered are combinations of inplane normal and shear loads. Arbitray elastic boundary conditions are included for the sides of the plate Instructions for use of the program are included along with Input data requirements, output information, and sample problems. For program description, see

From Lion to Leaf: The Evacuation of British Children to Canada During the Second World War

From Lion to Leaf is a study of the evacuation of British children to Canada in the Second World War. While European refugee children were excluded purposely from Canada, Canadians anxiously called for Britain to send her children as a display of philanthropic, patriotic, imperial, and wartime sentiment. Yet overseas evacuation is often overshadowed, in both the historiography and social memory of the war, by Britain’s domestic evacuation. From Lion to Leaf contributes to the study of evacuation, the British home front, wartime Canada, Canadian childcare and immigration policy, and the changing British Empire. Reflecting the transnationalism of the movement, this study marries governmental sources, newspapers, and personal collections, from both Britain and Canada. To ensure that the child’s perspective of evacuation is revealed, this study utilises extensive collections of evacuees’ wartime letters. Correspondence between British families and Canadian foster families provides a unique window into the familial experience of evacuation. The author’s creation of an evacuee database underpins the study, providing innovative statistics. This study explores governmental negotiations and childcare plans for evacuation, Canadians’ motivations in becoming foster parents, the evacuees’ experiences in Canada, and the lasting implication of evacuation on evacuees’ later lives. This was not a migration whereby Britain asserted its imperial standing and passed unwanted children onto Canada. Rather Canada imposed a special “War Guest” identity onto evacuees. This status in turn shaped evacuees’ experiences within both the public and private spaces. Although separated from family, they gained a cultural education through exposure to Canadian physical, social, and cultural landscapes. Their time spent in Canada became a fundamental part of their childhood, leading some to struggle to reintegrate into British life. Ultimately, Canadian evacuation differed drastically in organisation and facilitation from domestic evacuation. While trauma and abuse form the legacy of domestic evacuation, From Lion to Leaf shows that Canada attempted to provide the best care for its “War Guests”

Electricity deregulation and the valuation of visibility loss in wilderness areas: A research note.

Visibility in most wilderness areas in the northeastern United States has declined substantially since the 1970s. As noted by Hill et al. (2000), despite the 1977 Clean Air Act and subsequent amendments, human induced smog conditions are becoming increasingly worse. Average visibility in class I airsheds, such as the Great Gulf Wilderness in New Hampshire’s White Mountains, is now about one-third of natural conditions. A particular concern is that deregulation of electricity production could result in further degradation because consumers may switch to lower cost fossil fuel generation (Harper 2000). To the extent that this system reduces electricity costs, it may also affect firm location decisions (Halstead and Deller 1997). Yet, little is known about the extent to which consumers are likely to make tradeoffs between electric bills and reduced visibility in nearby wilderness areas. This applied research uses a contingent valuation approach in an empirical case study of consumers’ tradeoffs between cheaper electric bills and reduced visibility in New Hampshire’s White Mountains. We also examine some of the problems associated with uncertainty with this type of analysis; that is, how confident respondents are in their answers to the valuation questions. Finally, policy implications of decreased visibility due to electricity deregulation are discussed

ECONOMIC INSIGHTS INTO THE SITING PROBLEM: AN APPLICATION OF THE EXPECTED UTILITY MODEL

Despite the generally recognized need for facilities such as power plants, landfills, prisons, and medical laboratories, finding host sites has become extremely difficult. This study uses the expected utility (EU) model to explain individiuals' preferences in the hypothetical case of siting a municipal solid waste composting facility. The three principal factors which EU theory prescribes would affect the decision process- benefits of the proposed facility, losses from the facility, and the (perceived) probability of various scenarios occurring- embodied by the variables in a multinomial logit model explain a substantial amount of the variation in siting decisions.Public Economics,

NASA space biology accomplishments, 1983-84

Approximately 42 project summaries from NASA's Space Biology Program are presented. Emphasis is placed on gravitational effects on plant and animal life. The identification of gravity perception; the effects of weightlessness on genetic integrity, cellular differentiation, reproduction, development, growth, maturation, and senescence; and how gravity affects and controls physiology, morphology, and behavior of organisms are studied

Anatomy of a Community-Level Fiscal Impact Model: FIT-4-NH.

Abstract: This paper describes the development of a fiscal impact tool for New Hampshire communities (HT -4-NH). FIT -4-NH belongs to a family of computergenerated fiscal impact assessment models designed to estimate the impacts to local government revenues and expenditures that result from economic changes. In the past, work in this area has centered on the completion of countylevel models for the midwestern states. FIT-4-NH is unique in that it was designed for rural community-level use in the northern New England region of the country