A chute is characterized by a steep bed slope associated with torrential flow. This chute flow may be either smooth or stepped. The flow conditions in stepped channels are classified as nappe flow, transition flow and skimming flow. In this paper, hydraulic characteristics of flow regimes on the stepped channels are presented systematically under a wide range of discharge, channel slope and ste...

The Lycian Nappes contain slices of ophiolites and sedimentary rocks various ages that crop out in SW Turkey. They evolved were emplaced under the effect Late Cretaceous-Miocene compressional regime. Tavas Nappe is part contains Jurassic-Eocene sediments. Babadağ Formation, forming middle Nappe, composed limestone at base sized calciturbidites with chert intercalations upper part. Standard Micr...

In this study, experimental procedure and laboratory works have been conducted to investigate the energy loss rate on stepped spillway, using inclined steps together with end sill. To have a more elucidated investigation inclined steps with different slopes (Horizontal , 7, 10, and 12 degrees with respect to the horizon) and end sill with different thicknesses (5 and 10 mm) and heights (6, 8, 1...

The crystal structure of antimonian asbecasite in an ejectum of hypabyssal origin occurring at Tre Croci near Vetralla, Vico volcanic complex, Roman potassic province, Latium, Italy, has been refined to R = 0.042, and is compared to the original crystal structure determination carried out on the Sb-free asbecasite of hydrothermal metamorphic origin from the type-locality, Cherbandung in Binna v...

The studied area, located in the south-western part of Gorce Mountains, is built flysch deposits representing Krynica and Bystrica Subunits Magura Nappe. Here, Late Cretaceous–Early Miocene lithostratigraphic succession Subunit, four formations containing several members were distinguished, whereas only one Middle Eocene–Oligocene formation was identified. Turbacz Kudłoń Thrust Sheets tectonic ...

L'occlusion de la veine centrale de la rétine (OVCR) du sujet jeune est une entité clinique différente de celle du sujet âgé. Elle est moins associée aux facteurs de risque cardiovasculaires et l'étiologie spécifique reste souvent inconnue. L'hyperhomocystéinémie est connue pour être un facteur de risque rare Nous rapportons le cas d'un patient âgé de 25 ans ayant une baisse brutale et indolore...

Wetting front instability (fingered flow) accelerates solute transport through the unsaturated zone to the groundwater table. Whether fingers widen or dissipate close to the groundwater is unclear. Water flow in a two-dimensional artificial capillary fringe below a dry layer exhibiting fingered flow was investigated. The flow diverged strongly in the wet soil, suggesting that fingers dissipate....

The Lindås Nappe, Bergen Arc, is located in western Norway and displays two high-grade metamorphic structures. A Precambrian granulite facies foliation is transected by Caledonian fluid-induced eclogite-facies shear zones and pseudotachylytes. To understand how a superimposed tectonic event may influence olivine fabric and change seismic anisotropy, two lenses of spinel lherzolite were studied ...