991 resultados para Plukenet, Leonard, 1642-1706.


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Collection : Archives de la linguistique française ; 246

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Collection : Archives de la linguistique française ; 291

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Dual-energy X-ray absorptiometry (DXA) is the most widely used technical instrument for evaluating bone mineral content (BMC) and density (BMD) in patients of all ages. However, its use in pediatric patients, during growth and development, poses a much more complex problem in terms of both the technical aspects and the interpretation of the results. For the adults population, there is a well-defined term of reference: the peak value of BMD attained by young healthy subjects at the end of skeletal growth. During childhood and adolescence, the comparison can be made only with healthy subjects of the same age, sex and ethnicity, but the situation is compounded by the wide individual variation in the process of skeletal growth (pubertal development, hormone action, body size and bone size). The International Society for Clinical Densitometry (ISCD) organized a Pediatric Position Development Conference to discuss the specific problems of bone densitometry in growing subjects (9-19 years of age) and to provide essential recommendations for its clinical use.

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Collection : Archives de la linguistique française ; 371

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- Kolumbus 1492. Kuva s. 42-43. (Luku 1. Kristoffer Kolumbuksen ensimmäinen matka Länsi-Intiaan vuonna 1492. Kuvassa saapuminen Kuubaan.)

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- Käännytystyötä 1500. Kuva s. 9-10 (Luku 5. Useita kastilialaisten ja portugalilaisten matkoja Länsi-Intiaan vuosina 1500 ja 1501, kertonut Antonius de Herrera. Kuvassa käännytystyötä 1500, paikkana St. Cruz)