O estudo pour les octaves de Claude Debussy : um relato sobre a organização do processo de aprendizagem motora

Este trabalho relata a organização do meu processo de aprendizagem motora do Estudo Pour les Octaves de Claude Debussy. Nele, são descritos o planejamento, a implementação e a avaliação da prática através do modelo tripartido de Fitts e Posner (1979). A prática foi organizada da seguinte forma: a peça foi segmentada e foram definidos os movimentos necessários à sua execução através dos ciclos de movimento (PÓVOAS, 1999). O estudo da peça iniciou-se pelos segmentos, os quais foram gradativamente integrados. As sessões de prática foram documentadas através de relatos escritos e gravações em vídeo e algumas foram supervisionadas pela orientadora. Os dados coletados foram avaliados tanto ao longo da implementação da prática, quanto a posteriori, através de uma reflexão retrospectiva do processo.

Programa de trabajo de la Subsede Regional para el Caribe de la CEPAL para el segundo período del bienio 1988-1989 = Work programme of the ECLAC Subregional Headquarters for the Caribbean for the second period of the 1988-1989 biennium = Programme de travail du Siege Sous-regional de la CEPALC pour les Caraïbes pour la seconde moitie de l'exercice biennal 1988-1989

Presenta elementos del programa de trabajo destinados a ser ejecutados en 1989 e incluye las actividades que no se llevaron a cabo en 1988.

Proposed work programme of the Economic Commission for Latin America and the Caribbean Subregional Headquarters for the Caribbean for the 1992-1993 biennium = Projet de programme de travail du siege sous-régional pour les Caraïbes de la CEPAL: exercice biennal 1992-1993

Contiene la propuesta del programa de trabajo de la CEPAL, Puerto España, para el bienio 1992-1993, con las principales áreas de trabajo y actividades dentro del subprograma integración económica y cooperación entre los países del Caribe.

Opciones para las disposiciones financieras e institucionales = Options for financial and institutional arrangements = Options pour les dispositions financières et institutionnelles

Incluye Bibliografía

Nouvelles techniques radiologiques pour les patients insuffisants rénaux

Radiological investigations using gadolinium or intravenous iodinated contrast products are used cautiously in patients suffering from chronic kidney disease because of their risk of acute kidney injury and systemic nephrogenic fibrosis. In this article, we review several radiological alternatives that can be useful to obtain renal anatomical and/or functional information in this patient population. The basic principles, indications, and advantages and limitations of Doppler ultrasound with measurement of the resistance index, contrast-enhanced ultrasound, and a technique called BOLD-MRI (blood-oxygenation level dependent-MRI) are discussed.

L'expérience de Iéna démontre les avantages de la diversité végétale pour les prairies

A number of studies suggest that there could be a positive relationship between the productivity of a plant community and its floristic diversity. Besides, for grasslands, productivity is not the only desirable advantage. The Jena trials, constituting a large-scale and long-duration experiment, were set up to tackle these questions. In the plots of the Jena trials, the number of species varies from 1 to 60. Various sub-trials deal with the effects of the composition and the diversity of a pasture sward on its productivity, the diversity of certain organisms, and several ecological processes. The results from the first 6 years show clearly that there exist positive relationships between the number of species, the presence of legumes and/or the functional diversity on the one hand, and on the other the productivity, the resistance to encroachment by plants and to pathogenic fungi, and the cycles of nutrients. The positive effects of the floristic diversity on the processes at the scale of the eco-system are of importance to the agricultural production and to the general environmental impact.