Results 171 to 180 of about 2,544,042 (295)

Mathematical Modeling of Population Dynamics of Pollinators: A Survey. [PDF]

Biology (Basel)
Huancas F, Coronel A, Lozada E, Torres J.   +3 more
europepmc   +1 more source

Robust Control Design and Analysis Based on Lifting Linearization of Nonlinear Systems Under Uncertain Initial Conditions

International Journal of Robust and Nonlinear Control, Volume 36, Issue 5, Page 3047-3067, 25 March 2026.
ABSTRACT This paper presents a robust control synthesis and analysis framework for nonlinear systems with uncertain initial conditions. First, a deep learning‐based lifting approach is proposed to approximate nonlinear dynamical systems with linear parameter‐varying (LPV) state‐space models in higher‐dimensional spaces while simultaneously ...
Sourav Sinha, Mazen Farhood
wiley   +1 more source

Assessing Polymorph Stability and Phase Transitions at Finite Temperature: Integrating Crystal Structure Prediction, Lattice Dynamics, and Molecular Dynamics. [PDF]

J Chem Theory Comput
Correa GB, Konstantinopoulos S, Tan BI, Zhang Y, Tavares FW, Adjiman CS, Maginn EJ.   +6 more
europepmc   +1 more source

Asymptotic Analysis of the Static Bidomain Model for Pulsed Field Cardiac Ablation

Mathematical Methods in the Applied Sciences, Volume 49, Issue 4, Page 2510-2531, 15 March 2026.
ABSTRACT Cardiac arrhythmias are caused by faulty electrical signals in the heart, which lead to chaotic wave propagation and impaired cardiac function. This work focuses on a non‐thermal ablation technique based on electroporation (EP), a promising method for treating arrhythmias, called pulsed field ablation (PFA).
Annabelle Collin, Simone Nati Poltri, Clair Poignard   +2 more
wiley   +1 more source

Model Parametrization-Based Genetic Algorithms Using Velocity Signal and Steady State of the Dynamic Response of a Motor. [PDF]

Biomimetics (Basel)
Cruz-Fernández M, López-Maldonado JT, Rodriguez-Abreo O, Ortiz Verdín AA, Amezcua Tinajero JI, Macías-Socarrás I, Rodríguez-Reséndiz J.   +6 more
europepmc   +1 more source

Policy Search for the Optimal Control of Markov Decision Processes: A Novel Particle-Based Iterative Scheme

IEEE Transactions on Cybernetics, 2016
Giorgio Manganini, Matteo Pirotta, Marcello Restelli, L. Piroddi, M. Prandini   +4 more
semanticscholar   +1 more source

C∞‐Structures for Liénard Equations and New Exact Solutions to a Class of Klein–Gordon Equations

Mathematical Methods in the Applied Sciences, Volume 49, Issue 4, Page 2795-2822, 15 March 2026.
ABSTRACT Liénard equations are analyzed using the recent theory of 𝒞∞‐structures. For each Liénard equation, a 𝒞∞‐structure is determined by using a Lie point symmetry and a 𝒞∞‐symmetry. Based on this approach, a novel method for integrating these equations is proposed, which consists in solving sequentially two completely integrable Pfaffian equations.
Beltrán de la Flor, Adrián Ruiz, Concepción Muriel   +2 more
wiley   +1 more source

Influence of Design Parameters on Implant Abutment Performance: A Scoping Review. [PDF]

J Funct Biomater
Prpic V, Kosec P, Skec S, Catic A.
europepmc   +1 more source

Dissecting Extreme Price Fluctuations in Mineral Fertilizers: Regularities and Co‐Movements in Light of Global Food Security

Applied Economic Perspectives and Policy, Volume 48, Issue 1, Page 87-105, March 2026.
ABSTRACT Extreme swings in food prices can put food security at risk. Fertilizer prices are among the main drivers of food prices. This work explores the recurrent behavior of the extreme global fertilizer price fluctuations underlying food price dynamics.
Massimiliano Calvia
wiley   +1 more source

Accelerating SCF Orbital Optimization with S-GEK/RVO: Efficient Subspace Compression and Robust Convergence. [PDF]

J Chem Theory Comput
Fdez Galván I, Weßling D, Lindh R.
europepmc   +1 more source