Results 11 to 20 of about 567 (182)
Canadian Geographer / Le géographe canadien, Volume 67, Issue 4, Page 537-549, Winter / hiver 2023., 2023 Résumé Au Québec, la dynamique fluviale de la rivière des Escoumins a été perturbée par l'industrie forestière pendant plus d'un siècle. Un barrage a notamment été construit près de l'embouchure en 1846, puis démantelé en 2013. Ces perturbations ont entraîné des répercussions importantes sur l'équilibre du cours d'eau et sur l'habitat du saumon ...
Marianne Bouchard, Maxime Boivin
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The sailing performance of ancient Polynesian canoes and the early settlement of East Polynesia
Archaeology in Oceania, Volume 58, Issue 1, Page 74-90, April 2023., 2023 ABSTRACT Scholarly estimates and opinions of the sailing performance of ancient Pacific canoes vary widely. This paper measures performance by testing real sails in a wind tunnel and hulls in a towing tank. The sails were three East Polynesian Oceanic spritsails of late eighteenth century type, held by the British Museum, collected from New Zealand ...
Geoffrey Irwin +3 more
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Irrigation and Drainage, Volume 71, Issue 4, Page 1077-1088, October 2022., 2022 Abstract Despite the attention given to the water–energy–food nexus, there is little field evidence of how this plays out for irrigators. This article analyses the diversity of irrigation system configurations and their related water and energy use in semi‐arid Morocco, where groundwater‐fed and pressurized drip irrigation, although supposedly thrifty,
Romaissa Ouassissou +4 more
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5. CONTROVERSIAL CHRONOLOGIES: THE TEMPORAL DEMARCATION OF HISTORIC EVENTS
History and Theory, Volume 60, Issue 1, Page 134-149, March 2021., 2021 ABSTRACT In everyday language and in historiography, influential events are commonly described as “historic” but are rarely defined from a theoretical standpoint. Discussing temporal demarcations of events by scholars—in particular William H. Sewell Jr.'s foundational study of the Storming of the Bastille—this article considers the contemporary urge to
ANNA KARLA
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Ups and downs of belemnite diversity in the Early Jurassic of Western Tethys
Palaeontology, Volume 64, Issue 2, Page 263-283, March 2021., 2021 Abstract Although belemnites form a major clade of extinct cephalopods, the early stage of their diversification remains poorly known in time and space. Here we investigate the first diversification episodes of belemnites (order Belemnitida) using a new species‐level database encompassing the Hettangian–Aalenian interval (Early Jurassic – earliest ...
Pascal Neige +3 more
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CJC Open, 2022 Left ventricular hypertrophy is a common entity with a broad differential diagnosis. We present a case of a middle-aged woman with left ventricular hypertrophy and neuropathy caused by a rare transthyretin variant in the absence of a family history or ...
Ammar G. Chaudhary, MBChB, FRCPC +7 more
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Pollution des eaux à usages domestiques par les éléments traces métalliques des activités anthropiques : cas du sous bassin versant du fleuve Sassandra en amont du barrage de Buyo, Côte d'Ivoire [PDF]
Proceedings of the International Association of Hydrological Sciences, 2021 Pour résoudre les problèmes d'approvisionnement en eau potable des centres urbains, le gouvernement ivoirien a décidé d'utiliser les ressources pérennes telles que le fleuve Sassandra. Ainsi, le sous bassin du fleuve Sassandra en amont du barrage de Buyo
K. S. Konan +4 more
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Cladocères de quelques corps d'eaux du bassin moyen de l'Orénoque (Vénézuéla) [PDF]
Annales de Limnologie, 1986 The examination of 110 pelagic samples and 16 littoral samples from several water bodies in the middle basin of the Orinoco river (lakes formed by barrage or inundation of the Orinoco and Caroni river systems) revealed 58 taxa of Clado cera, of which 24 are new to the Venezuelan launa.
J. Rey, E. Vasquez
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UN OUTIL D’AIDE Á LA GESTION DE L’ANGUILLE : LE TABLEAU DE BORD ANGUILLLE DU BASSIN LOIRE
Knowledge and Management of Aquatic Ecosystems, 2005 L’anguille européenne (Anguilla anguilla, L.) est longtemps apparue comme une espèce commune, représentant une composante majeure des milieux littoraux et des eaux continentales.
BAISEZ A., LAFFAILLE P.
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Paléoécologie Et Taphonomie Du Crétacé Moyen d’Ambatolafia Bassin De Mahajanga
International Journal of Progressive Sciences and Technologies, 2023 Une analyse taphonomique réalisée sur le site de l'Albien inférieur de la section des carrières d’Ambatolafia permet de retracer la genèse et la paléoécologie de cette localité. Il est trouvé à Ambatolafia un mélange de deux types de gisement thanatocenose et paléobiocenose respectivement par des organismes allochtones(Ammonites, Bélemnites) et par des
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