3 resultados para Taux de change--Canada
em Coffee Science - Universidade Federal de Lavras
Resumo:
This study explores the curriculum at Queen’s-affiliated medical colleges, specifically The Royal College of Physicians and Surgeons, Kingston, the Kingston Women’s Medical College, and Queen’s Medical College, from 1881 to 1910, using the textbooks prescribed by these institutions as primary sources. The central question encompasses what factors primarily motivated the curriculum at Queen’s-affiliated medical colleges to change. Within the historiographical scholarship on Queen’s College, this question has not yet been addressed and, to my knowledge, this is the first medical education history to specifically address textbooks as part of a medical school curriculum. During this period, these institutions experienced reorganizational shifts, such as the reunification of Queen’s Medical College with The Royal College of Physicians and Surgeons, Kingston, as well as the introduction and subsequent exclusion of female students. Within this context, this study examines how the forces of scientific innovation and co-education impacted the curriculum during the period under study, as measured by textbook change, specifically in the courses of obstetrics and gynaecology, the theory and practice of medicine, and surgery. To what degree was curriculum in these courses responsive to scientific inventions and discoveries, changing therapeutic practices, and possible gender biases? From 1881 to 1910, innovations such as x-ray and anaesthesia became commonplace within medical practice. Some technologies gained acceptance in the curriculum, while others fell out of favour. This study tracks these scientific discoveries through the textbooks used at Queen’s-affiliated medical colleges in order to demonstrate how the evolving nature of medicine was represented in the curriculum. To address how gender influenced the curriculum, textbooks from the Kingston Women’s Medical College and The Royal College of Physicians and Surgeons, Kingston, were compared. For two out of the three examined courses, it was found that sections of textbooks discussing various topics at the Kingston Women’s Medical College contained significantly more detail than their corresponding sections within The Royal College’s textbooks. It was speculated that the instructors preferred to teach their female students through textbooks, rather than lectures.
Resumo:
Cette thèse analyse la manifestation de la tradition dans certains textes des écrivains migrants au Québec, nommément La Québécoite et L’Immense fatigue des pierres de Régine Robin, Comment faire l’amour avec un nègre sans se fatiguer, Cette grenade dans la main du jeune nègre est-elle une arme ou un fruit ?, Pays sans chapeau et L’Énigme du retour de Dany Laferrière et, enfin L’Ingratitude et Immobile de Ying Chen. Les références à des récits, à des croyances et à des pratiques collectives qui se trouvent dans ces textes signalent une transformation de la transmission de l’héritage culturel d’une génération à l’autre. Afin de parvenir à une meilleure compréhension des liens entre la mémoire collective et la communauté culturelle se définissant dans le présent, je me sers du travail de folkloristes comme Alan Dundes, Simon Bronner et Richard Handler de même que des théories sur la faculté de la tradition proposées par Paul Ricœur, Walter Benjamin et Pierre Nora. Dans la première partie de la thèse, j’étudie l’imaginaire populaire du XIXe siècle et son incorporation dans la littérature canadienne-française de l’époque. Ensuite, j’analyse la remise en question de la tradition – de même que le rôle sous-jacent qu’elle continue de jouer, lors de la Révolution tranquille. Par rapport à ces deux périodes précédentes, l’usage du folklore chez les auteurs migrants laisse présager une nouvelle opération de la tradition dans un contexte où plusieurs groupes culturels se rencontrent. Dans un contexte pluraliste, l’idée de la communauté culturelle est fabriquée en fonction de notre appartenance à plusieurs groupes. Je m’intéresse à comment les gens qui habitent ensemble formulent des liens au passé même dans une situation dans laquelle ils ne partagent pas les mêmes rapports à la mémoire collective. Explorant le renouvellement, qui peut sembler paradoxal, de la tradition, je forme l’hypothèse qu’il est possible pour un groupe de se définir en fonction de valeurs culturelles puisées dans un passé collectif qui s’adaptent constamment à la réalité actuelle.
Resumo:
Global air surface temperatures and precipitation have increased over the last several decades resulting in a trend of greening across the Circumpolar Arctic. The spatial variability of warming and the inherent effects on plant communities has not proven to be uniform or homogeneous on global or local scales. We can apply remote sensing vegetation indices such as the Normalized Difference Vegetation Index (NDVI) to map and monitor vegetation change (e.g., phenology, greening, percent cover, and biomass) over time. It is important to document how Arctic vegetation is changing, as it will have large implications related to global carbon and surface energy budgets. The research reported here examined vegetation greening across different spatial and temporal scales at two disparate Arctic sites: Apex River Watershed (ARW), Baffin Island, and Cape Bounty Arctic Watershed Observatory (CBAWO), Melville Island, NU. To characterize the vegetation in the ARW, high spatial resolution WorldView-2 data were processed to create a supervised land-cover classification and model percent vegetation cover (PVC) (a similar process had been completed in a previous study for the CBAWO). Meanwhile, NDVI data spanning the past 30 years were derived from intermediate resolution Landsat data at the two Arctic sites. The land-cover classifications at both sites were used to examine the Landsat NDVI time series by vegetation class. Climate variables (i.e., temperature, precipitation and growing season length (GSL) were examined to explore the potential relationships of NDVI to climate warming. PVC was successfully modeled using high resolution data in the ARW. PVC and plant communities appear to reside along a moisture and altitudinal gradient. The NDVI time series demonstrated an overall significant increase in greening at the CBAWO (High Arctic site), specifically in the dry and mesic vegetation type. However, similar overall greening was not observed for the ARW (Low Arctic site). The overall increase in NDVI at the CBAWO was attributed to a significant increase in July temperatures, precipitation and GSL.