Results 1 to 10 of about 3,285,139 (199)

Optimal Control Theory for Personalized Therapeutic Regimens in Oncology: Background, History, Challenges, and Opportunities. [PDF]

open access: yesJ Clin Med, 2020
Optimal control theory is branch of mathematics that aims to optimize a solution to a dynamical system. While the concept of using optimal control theory to improve treatment regimens in oncology is not novel, many of the early applications of this ...
Jarrett AM   +7 more
europepmc   +2 more sources

Controlling of pandemic COVID-19 using optimal control theory [PDF]

open access: yesResults in Physics, 2021
In 2019, a new infectious disease called pandemic COVID-19 began to spread from Wuhan, China. In spite of the efforts to stop the disease, being out of the control of the governments it spread rapidly all over the world.
Shahriar Seddighi Chaharborj   +3 more
doaj   +2 more sources

Inferring intrinsic neural timescales using optimal control theory [PDF]

open access: yesNature Communications
The temporal evolution of whole-brain activity is contingent upon complex interactions within and between brain regions that are mediated by neurobiology and connectivity, respectively.
Jason Z. Kim   +9 more
doaj   +2 more sources

Optimal control theory of harmonic generation [PDF]

open access: yesPhysical Review A, 2012
Coherent control of harmonic generation was studied theoretically. A specific harmonic order was targeted. An optimal control theory was employed to find the driving field where restrictions were imposed on the frequency band.
Kosloff, Ronnie, Schaefer, Ido
core   +2 more sources

Optimal Quantum Control Theory

open access: yesAnnual Review of Control, Robotics, and Autonomous Systems, 2021
This article explains some fundamental ideas concerning the optimal control of quantum systems through the study of a relatively simple two-level system coupled to optical fields. The model for this system includes both continuous and impulsive dynamics. Topics covered include open- and closed-loop control, impulsive control, open-loop optimal control,
M. James
openaire   +2 more sources

An optimal control theory approach to non-pharmaceutical interventions [PDF]

open access: yesBMC Infectious Diseases, 2010
Background Non-pharmaceutical interventions (NPI) are the first line of defense against pandemic influenza. These interventions dampen virus spread by reducing contact between infected and susceptible persons.
Lawley Mark, Muthuraman Kumar, Lin Feng
doaj   +2 more sources

Combining optimal control theory and molecular dynamics for protein folding. [PDF]

open access: yesPLoS ONE, 2012
A new method to develop low-energy folding routes for proteins is presented. The novel aspect of the proposed approach is the synergistic use of optimal control theory with Molecular Dynamics (MD).
Yaman Arkun, Mert Gur
doaj   +2 more sources

Optimal control theory for a unitary operation under dissipative evolution [PDF]

open access: yesNew Journal of Physics, 2014
We show that optimizing a quantum gate for an open quantum system requires the time evolution of only three states irrespective of the dimension of Hilbert space. This represents a significant reduction in computational resources compared to the complete
Michael H Goerz   +2 more
doaj   +2 more sources

Modifications of Flower Pollination, Teacher-Learner and Firefly Algorithms for Solving Multiextremal Optimization Problems

open access: yesAlgorithms, 2022
The article offers a possible treatment for the numerical research of tasks which require searching for an absolute optimum. This approach is established by employing both globalized nature-inspired methods as well as local descent methods for ...
Pavel Sorokovikov, Alexander Gornov
doaj   +1 more source

Dynamics of Vacancy Formation and Distribution in Semiconductor Heterostructures: Effect of Thermally Generated Intrinsic Electrons

open access: yesNanomaterials, 2023
The effect of thermally generated equilibrium carrier distribution on the vacancy generation, recombination, and mobility in a semiconductor heterostructure with an undoped quantum well is studied.
Timur S. Shamirzaev   +3 more
doaj   +1 more source

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