Results 1 to 10 of about 89,963 (267)
Experience of employment of computational models for water quality modelling [PDF]
E3S Web of Conferences, 2019 The purpose of the article is to develop the required and sufficient conditions under which numerical methods can be used for engineering calculations and for scientific research of hydrodynamic processes in solving practical problems related to ...
Krutov Anatoly +4 more
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Effect of parallel connection of pumping units on operating costs of pumping station [PDF]
E3S Web of Conferences, 2019 In Uzbekistan, as well as in many other countries of the world, pumping units operate in parallel into a common pressure pipeline at some pumping stations of the irrigation system.
Ikramov Nazir +3 more
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Automatically tracking feeding behavior in populations of foraging C. elegans
eLife, 2022 Caenorhabditis elegans feeds on bacteria and other small microorganisms which it ingests using its pharynx, a neuromuscular pump. Currently, measuring feeding behavior requires tracking a single animal, indirectly estimating food intake from population ...
Elsa Bonnard +4 more
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Multi-condition optimization and experimental verification of impeller for a marine centrifugal pump
International Journal of Naval Architecture and Ocean Engineering, 2020 In order to improve the performance of marine centrifugal pump, a centrifugal pump whose specific speed is 66.7 was selected for the research. Outlet diameter D2, outlet width b2, blade outlet angle β2, blade wrap φ and blade number z of the impeller ...
Kai Wang +4 more
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Evaluation Of Thermo Hydraulic Performance Of Passive And Compound Inserts
Journal of Applied Science and Engineering, 2023 In the present investigation, the heat transfer and pressure drop performance of a tube in tube heat exchanger fitted with Bakelite helical screw tape and aluminum hemispherical cup shape with threaded core rod insert is experimentally reported for ...
Arvind A. Kapse +2 more
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Optimizing the cost of pumping of urban drinking water wells using the PSO metaheuristic Algorithm [PDF]
مهندسی منابع آب, 2021 The interaction effect of pumping costs and water consumption must be controlled and optimized. Supplying drinking water from underground water resources must be done according to a precise pre-designed plan so that It is optimized for both pumping and ...
Masoud Abdi +2 more
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Differences in the Structural Components Influence the Pumping Capacity of Marine Sponges
Frontiers in Marine Science, 2021 Marine sponges are important sessile, benthic filter feeders with a body plan designed to pump water efficiently. The sponge body plan generally consists of mineral spicules, gelatinous mesohyl, and the pores and canals of the aquiferous system.
Azraj S. Dahihande +2 more
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Size Effects on Pumping Rates in High Microbial versus Low Microbial Abundance Marine Sponges
Oceans, 2023 Sponges are increasingly recognized as ecologically important on coral reefs as scleractinian corals decline. Most sponge species can be divided into two symbiotic phenotypes which are characterized as high microbial abundance (HMA) or low microbial ...
Michael P. Lesser
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Yantu gongcheng xuebao, 2023 The classified treatment of the municipal solid waste (MSW) will lead to a significant decline in the proportion of kitchen waste in landfills in China, which puts forward new requirements for the long-term safe operation of landfills.
CHEN Hongxin 1, 2, LÜ Dongjinag 1, 2, FENG Shijin 1, 2, ZHANG Xiaolei 1, 2, WU Shaojie 1, 2
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Diabetes Care, 2002 First fully described in 1983, intensive insulin therapy attempts to match the levels of insulin in the blood with the physiologic needs of the diabetic patient (1). The results of the Diabetes Control and Complications Trial solidified the importance of this approach to the prevention of microvascular complications of diabetes (2).
David S. Schade, Virginia Valentine
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