Results 221 to 230 of about 1,849 (261)

Geometric approach to non-holonomic problems satisfying Hamilton's principle [PDF]

, 2006
Osvaldo M. Moreschi, G. Castellano
openalex  

Revision anterior cruciate ligament reconstruction following failure of combined anterior cruciate ligament reconstruction with lateral extra‐articular procedures: A scoping review

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose The purpose of this scoping review was to map the existing literature describing revision anterior cruciate ligament reconstruction (ACLR) following failure of combined ACLR with lateral extra‐articular procedures (LEAPs), characterize reported surgical strategies, summarize available clinical outcomes and identify gaps in the current ...
Dave Osinachukwu Duru, Ciara‐Clare O'Brien, Marc Daniel Bouchard, Prushoth Vivekanantha, Ashraf Hantouly, Darren de SA, Olufemi R. Ayeni, Jeffrey Kay   +7 more
wiley   +1 more source

Influence of substrate geometric nonlinearity on the performance of a hybrid galloping energy harvester with D-shape-sectioned bluff body. [PDF]

Sci Rep
Sun L, Song Z, Liu X.
europepmc   +1 more source

Regularity Estimates for Fully Nonlinear Dead‐Core Problems With a Hamiltonian Term

Mathematische Nachrichten, EarlyView.
ABSTRACT In this paper, we present a problem involving fully nonlinear elliptic operators with Hamiltonian, which can present a singularity or degenerate as the gradient approaches the origin. The model studied here, allows the appearance of plateau zones, i.e., unknown regions of the domain in which the non‐negative solutions vanishes.
Rafael R. Costa, Ginaldo S. Sá
wiley   +1 more source

Modal analysis and design optimization of natural fibre-based sandwich structures for enhanced damping and stiffness. [PDF]

Sci Rep
Sahu DP, Praveen JP, Prusty JK, Das R, Karsh PK.   +4 more
europepmc   +1 more source

Cononsolvency‐Assisted Fabrication of Hydrogels and Microgels With Tunable Porosity, Diffusivity and Stiffness

Macromolecular Rapid Communications, EarlyView.
The cononsolvency of poly(dimethyl acrylamide‐co‐hydroxyethyl acrylamide) copolymers in water‐acetonitrile mixtures enables the synthesis of hydrogels with finely tuned porosity. Optimized for droplet‐based microfluidics, this approach facilitates the fabrication of porous microgels with tunable mechanical and diffusion properties, offering precise ...
Maria I. Pieper, Daniel D. Stöbener, Bernhard Häßel, Richard Hoogenboom, Andrij Pich   +4 more
wiley   +1 more source

Entropic Dynamics Approach to Quantum Electrodynamics. [PDF]

Entropy (Basel)
Caticha A.
europepmc   +1 more source

Experimental Study on Polymer–Polymer Interfacial Thermal Resistance

Macromolecular Theory and Simulations, Volume 34, Issue 2, March 2025.
Interfacial thermal resistance (ITR) in polymer–polymer interfaces is experimentally measured in this paper by the multi‐layered bulk sample approach. Based on numerical simulation and experimental verification, new techniques of layer‐overlapping samples are developed.
Yinfeng Xia, Takushi Saito, Tatsuya Kawaguchi   +2 more
wiley   +1 more source

Chaotic control of a simply supported beam in a multidimensional system. [PDF]

Sci Rep
Liu M, Xun H, Wu L.
europepmc   +1 more source

A Geometric Interpretation for the Algebraic Properties of Second‐Order Ordinary Differential Equations

Mathematical Methods in the Applied Sciences, Volume 48, Issue 6, Page 6912-6917, April 2025.
ABSTRACT Nowadays, a substantial portion of investigations concerning the symmetry analysis of differential equations predominantly adhere to a framework comprising the following key procedures: (i) the derivation of symmetries, (ii) the determination of an optimal system, (iii) the utilization of these symmetries to construct invariants or ...
A. Paliathanasis, S. Moyo, P. G. L. Leach   +2 more
wiley   +1 more source