Results 21 to 30 of about 9,931 (301)

Dashijian Reservoir spillway physical shape optimisation design using model experiment

open access: yesLHB Hydroscience Journal, 2023
In the field of water conservancy engineering, a spillway is a common hydraulic structure that plays a role in flood discharge and dam protection. The selection of the weir surface curve and shape scale of the spillway is significant, and the physical ...
Xiaolei Zhang   +4 more
doaj   +1 more source

The optimal structure of PD buckets

open access: yes, 2008
In designing credit rating systems under the new Basel Accord, considerable effort has been devoted to rating assignment and quantification,while the choice of the optimal bucket structure has received less attention.
PATERLINI, Sandra, KRINK T, RESTI A.
core   +2 more sources

Hydrodynamics of the free surface flow in Pelton turbine buckets [PDF]

open access: yes, 2007
The design of Pelton turbines has always been more difficult than that of reaction turbines, and their performances lower. Indeed, the Pelton turbines combine 4 types of flows: (i) confined, steady-state flow in the piping systems and injector, (ii) free
Perrig, Alexandre
core   +1 more source

Nanoscale Tipping Bucket Effect in a Quantum Dot Transistor-Based Counter [PDF]

open access: yesNano Letters, 2017
Electronic circuits composed of one or more elements with inherent memory, that is, memristors, memcapacitors, and meminductors, offer lower circuit complexity and enhanced functionality for certain computational tasks. Networks of these elements are proposed for novel computational paradigms that rely on information processing and storage on the same ...
F. Hartmann   +12 more
openaire   +4 more sources

An algorithm for chemical genomic profiling that minimizes batch effects: bucket evaluations [PDF]

open access: yesBMC Bioinformatics, 2012
AbstractBackgroundChemical genomics is an interdisciplinary field that combines small molecule perturbation with traditional genomics to understand gene function and to study the mode(s) of drug action. A benefit of chemical genomic screens is their breadth; each screen can capture the sensitivity of comprehensive collections of mutants or, in the case
Daniel Shabtai   +2 more
openaire   +3 more sources

Growth and development of bitter leaf (Vernonia amygdalina Del.) in soils treated with mixture of cadmium and lead

open access: yesJournal of Applied Sciences and Environmental Management, 2019
The effect of treatment with cadmium and lead (mixed in a 1:1 ratio) on the growth and development of Vernonia amygdalina Del. was investigated. The plant was grown from uniform green cuttings in buckets (each with 5kg dry soil) and allowed to stabilize
B.O. Edegbai, G.O. Anoliefo
doaj   +1 more source

Experimental investigation on the effect of different slot shapes and configurations on scour dimension downstream of flip buckets

open access: yes, 2020
Flip buckets at the end of a spillway can dissipate the flood discharge energy. Compared to other energy dissipators, this is a cost-effective structure.
Mohammad Heidarnejad   +9 more
core   +1 more source

Inactivation of Microbial Food Contamination of Plastic Cups Using Nonthermal Plasma and Hydrogen Peroxide

open access: yesJournal of Food Quality, 2018
The inactivation effect of the combination of nonthermal plasma and hydrogen peroxide aerosol for the microbial decontamination of inner surface of cylindrical container buckets is studied on one bacterial and seven filamentous micromycete species and on
Tereza Kordová   +5 more
doaj   +1 more source

Effect of Chemical Composition of Fine Aggregate on the Frictional Behavior of Concrete–Soil Interface under Sulfuric Acid Environment

open access: yesFractal and Fractional, 2021
Through direct shear tests, this paper aimed to research the effect of fine marble aggregate on the shear strength and fractal dimension of the interface between soil and concrete corroded by sulfuric acid. More realistic concrete rough surfaces than the
Jie Xiao   +7 more
doaj   +1 more source

Effect of Two Ergonomic Designs for Shuttlecock Buckets

open access: yesHighlights in Science, Engineering and Technology, 2022
Shuttlecocks serve as one of the necessary sporting equipment to play badminton. The standard Shuttlecock buckets sold on the market are equipped with a total of 12 Shuttlecocks and the bucket body is long, which makes it time-consuming to pick up and causes palmar flexion and other usage problems.
openaire   +1 more source

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