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Optimum design of microirrigation systems in sloping lands
(American Society of Civil Engineers (ASCE), 2002-03-01)
When an area to be irrigated has a high slope gradient in the manifold line direction, an option is to use a tapered pipeline to economize on pipe costs and to keep pressure head variations within desired limits. The ...
Water stress indices for the sugarcane crop on different irrigated surfaces
(Univ Federal Campina Grande, 2016-10-01)
Sugarcane (Saccharum officinarum L.) is a crop of vital importance to Brazil, in the production of sugar and ethanol, power generation and raw materials for various purposes. Strategic information such as topography and ...
Unsaturated Infinite Slope Stability Considering Surface Flux Conditions
(ASCE-AMER SOC CIVIL ENGINEERS, 2010)
A slope stability model is derived for an infinite slope subjected to unsaturated infiltration flow above a phreatic surface. Closed form steady state solutions are derived for the matric suction and degree of saturation ...
Propagation of ship waves on a sloping bottom
(2009-12-01)
The numerical model FUNWAVE was adapted in order to simulate the generation and propagation of ship waves to shore, including phenomena such as refraction, diffraction, currents and breaking of waves. Results are shown for ...
Propagation of ship waves on a sloping bottom
(2009-12-01)
The numerical model FUNWAVE was adapted in order to simulate the generation and propagation of ship waves to shore, including phenomena such as refraction, diffraction, currents and breaking of waves. Results are shown for ...
Morphology and surface sedimentation on the upper and middle continental slope off Uruguay
(Faculdad de la Republic (UDELAR). Faculdad de CienciasPunta del Este, 2013-10)
This paper presents for the first time a morphological and surface sediment characterization of the Uruguayan outer continental shelf and slope. The study is based on a high-resolution coverage using hydrographical, ...
Malvinas-slope water intrusions on the northern Patagonia continental shelf
(Copernicus Publications, 2010-03-08)
The Patagonia continental shelf located off southeastern South America is bounded offshore by the Malvinas Current, which extends northward from northern Drake Passage (∼55deg; S) to nearly 38deg; S. The transition between ...
Optimum design of microirrigation systems in sloping lands
(American Society of Civil Engineers (ASCE), 2002-03-01)
When an area to be irrigated has a high slope gradient in the manifold line direction, an option is to use a tapered pipeline to economize on pipe costs and to keep pressure head variations within desired limits. The ...
Slope-based and geometric encoding of a goal location by the terrestrial toad, Rhinella arenarum
(American Psychological Association, 2017-11)
The current study was designed to test for the ability of terrestrial toads, Rhinella arenarum, to use slope as source of spatial information to locate a goal, and investigate the relative importance of slope and geometric ...
The shelf edge: characterization and significance of the shelf-slope break threshold for the infilling of the mid-Jurassic Neuquén Basin, Argentina
(Universidade do Vale do Rio dos Sinos, 2020-04-13)
Sedimentary wedges that build out from the margin of deep-water basins often exhibit large-scale (hundreds of meters), topset-foreset clinoform geometries. Deepwater basins therefore have a shelf-margin morphology of flat ...