Thesis (Ph.D.)--Aberdeen University, 2009. / Title from web page (viewed on Dec. 2, 2009). Includes bibliographical references.

In this study, near-surface stratigraphy was measured in snowpits and shallow ice cores across all snow facies of a High Arctic ice cap in order to examine variability at different spatial (metre to &gt; kilometre) and temporal (seasonal and inter-annual) resolutions.  Additionally, dye tracing was employed to investigate processes controlling meltwater percolation and refreezing.  <i>Pre-melt </i>snowpack densities were low at all spatial scales, whilst different inter-annual <i>post-melt </i>stratigraphies at &gt; 1 km scales showed high variability.  This is attributed to different extrinsic conditions generating dissimilar surface melt and percolation regimes.  Variability at small spatial scales is related to the intrinsic stratigraphic properties of the pre-melt snowpack. A snowpack model was applied to a single point at 1400 m.a.s.l. over the course of two summers, to assess its simulation of the observed dissimilar annular density evolution. The model performed poorly due to an inability to simulate ice layers in the near surface snowpack, which are the main property controlling variability.  Modelled thermal regimes and densification were also unrealistic and found to be highly sensitive to albedo.  The model may be improved by incorporating diurnal Albedo variations; known to be a strong control on surface melting at high latitudes. Overall, combined <i>in-situ</i> measurements and modelling results show that the relationship between near-surface densification and air temperature is not straightforward.  Extrapolation of generalised trends between the two, across large spatial and temporal scales, should be avoided since spatial and temporal variability can be high.  This should be considered when up-scaled modelling of surface mass balance and firm densification is utilised during interpretations of SRA-based estimates of elevation change across large ice masses over several years.

Thesis (M.A.)--Texas State University-San Marcos, 2007. / Vita. Appendix: leaves 102-135. Includes bibliographical references (leaves 136-139).

Thesis (Ph. D.)--University of Wisconsin--Madison, 1968. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.

Thesis (M.A.)--Texas State University-San Marcos, 2007. / Vita. Appendix: leaves 102-135. Includes bibliographical references (leaves 136-139).

University, Diss., 2003--Marburg.

This thesis is a contribution to the social history of medieval Devon and the south- west in the lifetimes of the first two Courtenay earls, Hugh II (1275-1340) and Hugh III (1303-77). The fourteenth century was an era of particular importance to the region's social evolution, in which many sectors of the non-agrarian economy - cloth production, mining fishing, ship-building, intermational commerce - attained impressive levels of growth, interrupted perhaps only moderately by the demographic crises of the middle decades. Further encouragement to economic prosperity came from the war with France, which stimulated demographic and urban communities on the south coast and provided fresh opportunities for employment and personal advancement. Against this backdrop of economic change, the pattern of aristocratic power in the south-western peninsula was undergoing a fundamental transformation and shift in focus. Two great Anglo-Norman honors were united in 1297 under the Courtenays, giving a single aristocratic dynasty unprecedented influence and leverage over local society. Permanently resident in the county and led by vigorous personalities, the family rapidly became ubiquitous in all sectors of public life and the region experienced a quality and intensity of lordship rarely witnessed in the previous two centuries. The current work supplies a deficiency in the study of the medieval south-west, but also makes a case for extending the remit of a traditional county-based study to encompass a wider cultural and economic hinterland. Particular attention is paid to the influence of the physical landscape and geography on economic and seignorial development in medieval society. The thesis is divided into two parts: the first dealing with the economic and social infrastructure, and 'setting the scene' with a long-term historical survey; the second focusing specifically on the fourteenth century and placing a discussion of local power structures in a wider 'national' context.

From Ravenstein onwards, historians considering the causes of migration have stressed the importance of economic factors. Whilst work related issues have been shown to prompt the majority of migrations, the role of extended kin deserves further attention. Plakans and Wetherell found that, the ‘placing [of the] domestic group within a larger kin context’, seen as the next logical research step as long ago as the 1970s, was an issue that remained largely unaddressed in 2003. Here the impact of the extended family, on migration decisions and the likelihood of residential persistence, is investigated. Evidence for community cohesion has been sought and kinship links have been investigated; both have been found to influence the residential patterns of individuals. This research has revealed that, whilst economics may provide the impetus for a move, cultural factors and the role of non-resident kin played a far greater part in the decision to migrate, or not, than most previous studies have acknowledged. It has been shown that, although kinship impacted upon both, reasons for emigration were very different from those for migration. The substantial role played by religious belief, not only as a motivation for the emigration of extended family groups, but also as an issue influencing the choice of destination, is a particular feature of the findings of this study. In 1994, Pryce and Drake were ‘making a strong plea for the adoption of rigorous intellectual approaches in migration research’ and the methods used here address this appeal. A technique of total reconstruction and longitudinal tracing has been employed in order to investigate the inhabitants of three small areas of North Devon. A comprehensive range of sources has been used and an in-depth examination of exemplar migrants and the residentially persistent, has allowed possible motivations to be scrutinised. In this way, the details of the structures and processes observed become clearer. In the context of family reconstitution, Barry Reay wrote of ‘a dearth of such studies of nineteenth-century England’ and it is intended that the methods used in this research will facilitate a wider understanding of the factors that motivated migrants in Victorian rural England. Whilst considering the influences of kin and community on migration patterns in the three study areas, the relative roles of other factors have been taken into account. It has been necessary to look at economic patterns and to investigate how, for example, farming and fishing, and any nineteenth century changes therein, affected the lives of the inhabitants. In an area where, and at a time when, non-conformist religion took a particular hold, the effect that the faith of these individuals had on their decisions to move, or stay put, has been assessed. Thus, the issues of faith, fish, farm and family are all borne in mind when studying the motivations for the migration decisions of the inhabitants of the three settlements.

The aim of this thesis is to examine the evolving relationship between food and tourism through the twentieth century. Devon, a county in the South West of England, and a popular tourist destination is used as the geographical focus of the case study. Previous studies have tended to focus on particular locations at a fixed point in time, not over the timescale of a century. The research presents a social and economic history of food in the context of tourism. It incorporates many food related interests reflecting the topical and evolving, embracing leisure, pleasure and social history, Burnett (2004). Food is presented from the perspectives of production and consumption, not only its commercial provision in the hospitality industry, but also that emanating from the domestic, home, and farmstead. The significance of food and tourism is emphasised by Hall and Sharples (2003), and Croce and Perri (2010) in the development of Food tourism (and Wine tourism), reflecting increasingly specialised and niche interests. However, this thesis aims to show how food and tourism encompasses, food, culture, and history, and plays an important role in the economic development of the county. The thesis presents multiple data sources, primary and secondary, questionnaires and in-depth interviews. It utilises these in conjunction with numerous historical records and archival materials to investigate evolving trends and patterns in the food and tourism evolution. A case study demonstrates ways in which food is an experience, attraction, and motivation to visit a destination, and shows how tourism’s relationship with food has evolved throughout the twentieth century.

Inaug.-diss.--Gothenburg. / Bibliography: p. [vii]-xiv.