Results 31 to 40 of about 121,877 (273)

A Method for Distributed Control of Reactive Power and Voltage in a Power Grid: A Game-Theoretic Approach

open access: yesEnergies, 2018
The efficiency of a power system is reduced when voltage drops and losses occur along the distribution lines. While the voltage profile across the system buses can be improved by the injection of reactive power, increased line flows and line losses could
Ikponmwosa Idehen   +2 more
doaj   +1 more source

Improving reliability in electric drive systems during IGBT short‐circuit fault

open access: yesIET Power Electronics, 2021
To improve the reliability of electric drive systems during the insulated‐gate bipolar transistor short‐circuit fault, a control method is proposed for Y‐connected 3‐phase induction motors.
Maryam Naghavi   +3 more
doaj   +1 more source

Irrigable measures for weighted irrigation plans

open access: yesNetworks and Heterogeneous Media, 2021
A model of irrigation network, where lower branches must be thicker in order to support the weight of the higher ones, was recently introduced in [7]. This leads to a countable family of ODEs, describing the thickness of every branch, solved by backward ...
Qing Sun
doaj   +1 more source

Backward induction reasoning beyond backward induction

open access: yes, 2022
Backward Induction is a fundamental concept in game theory. As an algorithm, it can only be used to analyze a very narrow class of games, but its logic is also invoked, albeit informally, in several solution concepts for games with imperfect or incomplete informa-tion (Subgame Perfect Equilibrium, Sequential Equilibrium, etc.). Yet, the very meaning of
Catonini, Emiliano, Penta, Antonio
openaire   +1 more source

Monad Transformers for Backtracking Search [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2014
This paper extends Escardo and Oliva's selection monad to the selection monad transformer, a general monadic framework for expressing backtracking search algorithms in Haskell.
Jules Hedges
doaj   +1 more source

Enhancing Wind Farm Performance through Axial Induction and Tilt Control: Insights from Wind Tunnel Experiments

open access: yesEnergies, 2023
Static axial induction control and tilt control are two strategies that have the potential to increase power production in wind farms, mitigating wake effects and increasing the available power for downstream turbines.
Guillem Armengol Barcos   +1 more
doaj   +1 more source

Valuing American Put Options Using Chebyshev Polynomial Approximation [PDF]

open access: yes, 2005
This paper suggests a simple valuation method based on Chebyshev approximation at Chebyshev nodes to value American put options. It is similar to the approach taken in Sullivan (2000), where the option`s continuation region function is estimated by using
Caporale, GM, Cerrato, M
core   +2 more sources

A backward dual representation for the quantile hedging of Bermudan options

open access: yes, 2016
Within a Markovian complete financial market, we consider the problem of hedging a Bermudan option with a given probability. Using stochastic target and duality arguments, we derive a backward numerical scheme for the Fenchel transform of the pricing ...
Bouchard, Bruno   +2 more
core   +2 more sources

Patient‐Level Barriers and Facilitators to Inpatient Physical Therapy in Adolescents and Young Adults With a Hematological Malignancy: A Qualitative Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Despite their increased risk for functional impairment resulting from cancer and its treatments, few adolescents and young adults (AYAs) with a hematological malignancy receive the recommended or therapeutic dose of exercise per week during inpatient hospitalizations.
Jennifer A. Kelleher   +8 more
wiley   +1 more source

Solving Finite-Horizon Discounted Non-Stationary MDPS

open access: yesFolia Oeconomica Stetinensia, 2023
Markov Decision Processes (MDPs) are a powerful framework for modeling many real-world problems with finite-horizons that maximize the reward given a sequence of actions.
Bouchra El Akraoui, Daoui Cherki
doaj   +1 more source

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