Results 11 to 20 of about 1,149,416 (312)

Seasonal surface drainage of sloping farmland : a review of its hydrogeomorphic impacts [PDF]

open access: yes, 2015
The combination of runoff-generating areas (saturated soils) and overland flow concentration in features such as drainage ditches makes sloping farmland vulnerable to soil erosion.
Alt   +67 more
core   +2 more sources

Shear induced drainage in foamy yield-stress fluids [PDF]

open access: yes, 2010
Shear induced drainage of a foamy yield stress fluid is investigated using MRI techniques. Whereas the yield stress of the interstitial fluid stabilizes the system at rest, a fast drainage is observed when a horizontal shear is imposed.
Bertrand, François   +3 more
core   +5 more sources

Stabilization of Bentonite Nanoparticles Modified by Cationic Surfactant on Pumice Aggregates for the Removal of Nitrate from Aqueous Solution [PDF]

open access: yesآب و فاضلاب, 2020
Nitrate contamination in water resources has become an important issue because of the environmental issue and potential risk to human health. The aim of this study is investigating the stabilization of modified bentonite nanoparticles by cationic ...
Zeinab Mikhak Beiranvand   +2 more
doaj   +1 more source

Risk analysis of meteorological, agricultural, and hydrological drought events and study of drought propagation features: a case study in the upper Tapti River sub-basin, Central India

open access: yesJournal of Water and Climate Change, 2023
As a natural hazard, drought is a complex multivariate phenomenon that requires more comprehensive analysis. In this study, we studied meteorological, agricultural, and hydrological drought events with precipitation, soil moisture, and stream flow data ...
P. Kanthavel, C. K. Saxena, R. K. Singh
doaj   +1 more source

Improvement the Performance of the Center Pivot Irrigation System under Limited Water Supply to Irrigate Sugar Beet Crop in West West Mania, Egypt. [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2023
This research aims to explore different strategies to operate the systems of center pivot when facing the problem of limited water supply or not receiving enough water to operate as designed to irrigate the total area.
S. Eid   +3 more
doaj   +1 more source

Outcome of renal grafts after simultaneous kidney/ pancreas transplantation [PDF]

open access: yes, 1991
Nineteen patients with endstage renal failure due to Type 1 (insulin-dependent) diabetes mellitus received simultaneous pancreas/kidney transplants using bladder drainage technique.
D. Abendroth   +10 more
core   +1 more source

Optimizing the Outlet Distribution of Pipeline Irrigation for Rotation Irrigation with Hydraulic Loss in Consideration

open access: yesGuan'gai paishui xuebao, 2021
【Background】Low-pressure pipeline using pipes in lieu of open channels to convey water is a water-saving irrigation technology as it reduces leakage and evaporation.
LI Bin, LI Na, LI Duanming, GONG Shiwen
doaj   +1 more source

Chest Drainage [PDF]

open access: yesSeminars in Interventional Radiology, 2012
Infectious, traumatic, or neoplastic processes in the chest often result in fluid collections within the pleural, parenchymal, or mediastinal spaces. The same fundamental principles that guide drainages of the abdomen can be applied to the chest.
Shaunagh, McDermott   +2 more
openaire   +2 more sources

Evaluation of Hydraulic Sensitivity Indicators for Baffle Modules (Case Study: Varamin Irrigation and Drainage Network) [PDF]

open access: yesJournal of Hydraulic Structures, 2014
Measuring sensitivity of hydraulic structures is considered as an approach for evaluation of water projects performance, due to lower distribution efficiency in Irrigation and Drainage project schemes.
Mina Sadat Seyedjavad   +2 more
doaj   +1 more source

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