Results 281 to 290 of about 3,704,653 (352)

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

International Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam, Anthony Siming Chen, Guido Herrmann   +2 more
wiley   +1 more source

Unlocking potent anti-tuberculosis natural products through structure-activity relationship analysis. [PDF]

Nat Prod Bioprospect
Abdjul DB, Budiyanto F, Wibowo JT, Murniasih T, Rahmawati SI, Indriani DW, Putra MY, Bayu A.   +7 more
europepmc   +1 more source

Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control

Advanced Engineering Materials, EarlyView.
This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian, Frédéric Demoly, Mohammad Lakhi, Bernard Rolfe, Mahdi Bodaghi   +4 more
wiley   +1 more source

Quantitative structure activity relationship (QSAR) modeling for adsorption of organic compounds by activated carbon based on Freundlich adsorption isotherm. [PDF]

PLoS One
Ding S, Yang Y, Tan T, Wei Q, Shen Z, Liu Q, Song X, Wang Y, Nzila C, Chow CWK.   +9 more
europepmc   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

A review on small molecular mimics of antimicrobial peptides with an emphasis on the structure-activity relationship perspective. [PDF]

RSC Med Chem
Das S, Poudel R, Dutta K, Konai MM.
europepmc   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Antiviral activity of natural and modified hydrocolloids: main sources, susceptible viruses, structure-activity relationship and mechanisms of action. [PDF]

Front Nutr
Pereira CSGP, Carpena M, Barreira JCM, Prieto MA, Oliveira MBPP.   +4 more
europepmc   +1 more source

Modeling and Interpretability Study of the Structure-Activity Relationship for Multigeneration EGFR Inhibitors. [PDF]

ACS Omega
Sun Z, Huo D, Guo J, Yan A.
europepmc   +1 more source

Structure-Activity Relationship Studies of Emtricitabine Prodrugs toward Long-Acting Antiretroviral Formulations. [PDF]

ACS Omega
Al-Khouja A, Henriquez S, Hobson JJ, White JA, Flexner C, Owen A, Rannard SP, Freel Meyers CL.   +7 more
europepmc   +1 more source