32 research outputs found
The campaigns of 1780 and 1781 in the southern theatre of the American Revolutionary War
The published work which forms the basis for consideration of my application is The Cornwallis Papers: The Campaigns of 1780 and 1781 in the Southern Theatre of the American Revolutionary War (Uckfield: The Naval & Military Press Ltd, 2010) ("the CP"). Consisting of six volumes, it comprises a corpus of work in which each volume deals with a distinct aspect of the southern campaigns. Volume I deals with the Charlestown campaign and the occupation of South Carolina and Georgia; volume II with the Battle of Camden and the autumn campaign; volume III with Cornwallis's refitment at Winnsborough; volume IV with the winter campaign in North Carolina and the march into Virginia; volume V with the Virginia campaign; and volume VI with the occupation, siege and capitulation of Yorktown and Gloucester.
This essay describes the overall place of the CP in the historiography of the Revolutionary War. It goes on to discuss examples of the original contributions to history made, on the one hand, by my commentary in the introductory chapters of the CP and, on the other, by my voluminous footnotes forming part of it. The essay concludes by drawing on my commentary to re-evaluate the strategy and tactics pursued by the British in the southern campaigns
Geographical variations in the correlates of blood donor turnout rates: An investigation of Canadian metropolitan areas
<p>Abstract</p> <p>Background</p> <p>Like other countries, Canada's population is aging, and the implications of this demographic change need to be better understood from the perspective of blood supply. Analysis of donor data will help to identify systematic patterns of donation and its correlates.</p> <p>Data</p> <p>Geo-coded blood donor and donor clinic data are provided by Canadian Blood Services. Blood donor data is provided for the fiscal year 2006-2007 indicating the total number of donors for each Canadian postal code, excluding the province of Québec. Potential correlates of blood donation are selected based on social and economic characteristics, as well as descriptors of city size and geographical location in the urban hierarchy measures of accessibility, and capacity of donor clinics.</p> <p>Methods</p> <p>Data is aggregated to <it>n </it>= 3,746 census tracts in 40 Census Metropolitan Areas (CMA) across the country. The number of donors per population in a census tract is regressed against the set of potential donation correlates. Autocorrelation is tested for and results adjusted to provide parsimonious models.</p> <p>Results</p> <p>A number of factors are found to influence donation across the country, including the proportion of younger residents, English ability, proportion of people with immigrant status, higher education, and a population-based measure of accessibility.</p> <p>Conclusion</p> <p>While a number of correlates of blood donation are observed across Canada, important contextual effects across metropolitan areas are highlighted. The paper concludes by looking at policy options that are aimed toward further understanding donor behaviour.</p
The Examination of Blood Donor Correlates: Canada and Toronto
BACKGROUND: Canada's aging, heterogeneous population presents a challenge with respect to maintaining a sufficient national blood supply. Patterns of donation and correlates of donor data will be identified through analysis of the data. DATA: Geo-coded blood donor and donor clinic data are provided by Canadian Blood Services. Blood donor data is provided for the fiscal year 2006-2007 indicating the total number of donors for each Canadian postal code, excluding the province of Quebec. Potential con-elates of blood donation are selected based on social and economic characteristics, as well as descriptors of city size and geographical location in the urban hierarchy measures of accessibility, and capacity of donor clinics. METHODS: Data is aggregated to n = 3,746 census tracts in 40 Census Metropolitan Areas (CMA) across the country and then to n = 992 census tracts for the Toronto CMA. The number of donors per population in each Canadian census tract is regressed against the set ofpotential donation con-elates. For the Toronto CMA model, the donor count in each census tract is regressed against similar potential correlates. RESULTS:A number of factors are found to influence blood donation in Canada including the propOliion of younger residents, English ability, proportion of people with immigrant status, higher education, and a population-based measure of accessibility. These findings are confirmed when a model involving the city of Toronto is created. The Toronto model achieves similar correlates as the national model with the addition of variables that are unique to the city of Toronto. These unique attributes involve travel, employment, and gender. CONCLUSION: While a number of correlates of blood donation are observed across Canada, important contextual effects across metropolitan areas are highlighted. These contextual effects are supported by the uniqueness ofthe Toronto model's secondary correlates. The thesis concludes by summarizing what these findings contribute to the field of blood donation in Canada. Further mention is also given regarding the role of spatial filters as a tool in regression analysis.Master of Arts (MA
