Results 21 to 30 of about 14,107 (216)
Approximate Dynamic Programming Based Control of Proppant Concentration in Hydraulic Fracturing
Mathematics, 2018 Hydraulic fracturing has played a crucial role in enhancing the extraction of oil and gas from deep underground sources. The two main objectives of hydraulic fracturing are to produce fractures with a desired fracture geometry and to achieve the target ...
Harwinder Singh Sidhu +2 more
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Applied Sciences, 2023 Thiswork addresses the trajectory-tracking-control problem for a quadrotor unmanned aerial vehicle with external disturbances and parameter uncertainties.
Shaoyu Yang +4 more
doaj +1 more source
Application of Differential Games in Mechatronic Control System
International Journal of Applied Mechanics and Engineering, 2016 Differential games are a combination of game theory and optimum control methods. Their solutions are based on Bellman's principle of optimality. In this paper, the zero-sum differential game theory has been used for the purposes of controlling a ...
Z. Hendzel, P. Penar
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An LP based approximate dynamic programming model to address airline overbooking under cancellation, refund and no-show [PDF]
Yugoslav Journal of Operations Research, 2019 In this paper we simultaneously address four constraints relevant to airline revenue management problem: flight cancellation, customer no-shows, overbooking, and refunding. We develop a linear program closely related to the dynamic program formulation of
Soleymanifar Reza
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Optimal control of heavy haul train based on approximate dynamic programming
Advances in Mechanical Engineering, 2017 This research investigates the optimal control problem of heavy haul train for the minimization of longitudinal forces. As the heavy haul train is much heavier and longer than ordinary train, the in-train forces should be carefully manipulated to reduce ...
Xi Wang, Tao Tang, Hui He
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International Journal of Electrical Power & Energy SystemsTo address the challenges associated with the ambiguous characterization of carbon emissions due to the diversity and temporal coupling of energy storage devices, as well as the computational complexity, privacy concerns, and low reliability in multi ...
Yu Cao +5 more
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Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction Pre‐dilution online hemodiafiltration (Pre‐HDF) is predominantly used in Japan, whereas post‐dilution online HDF (Post‐HDF) is more common in Europe. An asymmetric cellulose triacetate (ATA) membrane may improve biocompatibility.
Kenji Sakurai +4 more
wiley +1 more source
A Bibliometric Analysis of Publications in Uremic Toxins From 1991 to 2024
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Uremic toxins are a growing area of research in nephrology, with significant implications in the progression and treatment of chronic kidney disease (CKD) and the management of end‐stage kidney disease (ESKD). This bibliometric analysis aims to evaluate the global research trends, key contributors, and the impact of publications in ...
Yuh‐Shan Ho +7 more
wiley +1 more source
Adaptive Dynamic Programming-based Tracking Controls of Multi-Motor Driven Systems
Taiyuan Ligong Daxue xuebao[Purposes] The unknown multi-motor driven load systems are addressed in this paper with game theory and adaptive dynamic programming. [Methods] The neural network (NN) is used to approximate the unknown dynamics. On the basis of the approximated dynamics,
LYU Yongfeng, JIAN Long
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Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction Patients requiring long‐term continuous renal replacement therapy (CRRT) generally have poor prognoses. This study evaluated whether adding continuous intravenous sodium infusion (cIVNa) is associated with improved hemodynamics and outcomes in patients undergoing long‐term CRRT for ≥ 7 days.
Akinori Yamaguchi +6 more
wiley +1 more source