Results 101 to 110 of about 24,075,940 (324)

Deterministic particle flows for constraining stochastic nonlinear systems [PDF]

, 2021
Dimitra Maoutsa, Manfred Opper
openalex   +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

Extremum Seeking for the First Derivative of Nonlinear Maps with Constant Delays via a Time-Delay Approach

Mathematics
This paper introduces an extremum seeking (ES) scheme for the unknown map’s first derivative by tailoring a demodulation signal in which the closed-loop system is subject to constant transmission delays.
Jianzhong Li, Hongye Su, Yang Zhu
doaj   +1 more source

Adaptive federated filter for multi-sensor nonlinear system with cross-correlated noises. [PDF]

PLoS One, 2021
Wang L, Wang S, Yang W.
europepmc   +1 more source

Solution estimates for a system of nonlinear integral equations arising in optometry [PDF]

, 2018
W. Okrasiński, Łukasz Płociniczak
openalex   +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

HiImp-SMI: an implicit transformer framework with high-frequency adapter for medical image segmentation

Frontiers in Physics
Accurate and generalizable segmentation of medical images remains a challenging task due to boundary ambiguity and variations across domains. In this paper, an implicit transformer framework with a high-frequency adapter for medical image segmentation ...
Lianchao Huang, Feng Peng, Binghao Huang, Yinghong Cao   +3 more
doaj   +1 more source

Extension of Operational Matrix Technique for the Solution of Nonlinear System of Caputo Fractional Differential Equations Subjected to Integral Type Boundary Constrains. [PDF]

Entropy (Basel), 2021
Khalil H, Khalil M, Hashim I, Agarwal P.
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

Dynamics of fractional order nonlinear system: A realistic perception with neutrosophic fuzzy number and Allee effect. [PDF]

J Adv Res, 2021
Alam Khan N, Abdul Razzaq O, Riaz F, Ahmadian A, Senu N.   +4 more
europepmc   +1 more source