Results 41 to 50 of about 463 (259)
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT The California dairy industry has experienced considerable consolidation over the past 30 years. During this period, there has also been substantial technological innovation, implementation of the state's Low Carbon Fuel Standard program, and rapid adoption of anaerobic digesters.
Michael McCullough, Jarrett Hart
wiley +1 more source
Applied Water Science, 2023 The performance of stilling basins including a negative step was analyzed addressing its effect on the energy dissipation efficiency, dimensions and structural properties of the hydraulic jump, streambed pressures and pressure fluctuations. Six different
Juan Francisco Macián-Pérez +3 more
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Modelling Stilling Basins for Sewage Networks
IOP Conference Series: Materials Science and Engineering, 2020 Abstract Concrete elements play an effective role in stilling basin design in terms of enhancing the dissipation of energy to prevent immoderate scouring of downstream structures. Proper appurtenances, such as wedge-shaped splitter blocks, baffle walls, inverted t-sections, rectangular walls, inverted L sections, and impact walls, are ...
Shahad R. Mohammed +2 more
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When the River Runs Low: Heterogeneous Impacts of Transportation Disruptions on Local Grain Basis
Agribusiness, EarlyView.ABSTRACT A substantial share of U.S. soybean and corn exports from the Midwest moves by barge along the Mississippi River system to export terminals in the Louisiana Gulf. Transportation costs between Midwestern grain elevators and export terminals create a wedge between prices at these locations, and shocks to these costs are partially passed on to ...
Yuan Zhang +3 more
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工程科学与技术, 2009 :In order to solve the problems of high velocity near bottom, unstable flow pattern, in conventional stilling basin, based on physical model test of the Qingshanzui Project in Chuxiong, Yunnan, China, a new type of stilling basin -- Stilling Basin with ...
Su Pei-lan +3 more
doaj
Experimental Investigation of the Effect of Hydraulic Jump Location on Flow Velocity in Type II Stilling Basin [PDF]
علوم و مهندسی آبیاری, 2014 Hydraulic condition of stilling basin, in particular, the flow rate passing through chute spillway, as well as the location of hydraulic jump plays an important role on velocity fluctuations in a stilling basin.
Manouchehr Fathi Moghadam, Ehsan Parsi
doaj
Theoretical Criterion for Stability of Free Hydraulic Jump on Adverse Stilling Basins [PDF]
Journal of Hydraulic Structures, 2014 Hydraulic jump on adverse stilling basin is an unstable phenomenon which causes some complexities in controlling of the jump. This paper considers the stability of free hydraulic jump on adverse stilling basins from a theoretical point of view.
Javad Farhoudi, Hossein Khalili Shayan
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Agribusiness, EarlyView.ABSTRACT In the agricultural landscape of most developing countries, the last decade has witnessed the expansion of outsourced agricultural extension services. Private firms and nongovernmental organizations focused on delivering agricultural extension and advisory services to farmers have emerged.
Boris D. Soh Wenda +3 more
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BJS (British Journal of Surgery), EarlyView., 2020 This long‐term follow‐up study determined survival rates in a Swedish national cohort of 417 patients with breast cancer who all had neoadjuvant systemic therapy (NAST). Sentinel lymph node biopsy (SLNB) was performed before NAST in clinically node‐negative and after NAST in clinically node‐positive patients.
L. Zetterlund +4 more
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Open EngineeringStilling basin, a hydraulic structure that is commonly placed downstream of the spillways or outlets for decreasing the energy of the flow and consequently the erosion, and protecting hydraulic structures.
Dahal Vishan +3 more
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