Results 141 to 150 of about 95,301 (251)

Finite Element Modeling of a Thermoplastic Polyurethane Ball for Rolling Seismic Isolation

Earthquake Engineering &Structural Dynamics, Volume 55, Issue 4, Page 926-946, 10 April 2026.
ABSTRACT The Elastomeric‐Ball Pendulum (EBP) system, which consists of an elastomeric ball rolling on a spherical concrete surface, has been proposed as an isolation system for lightweight structures. Experimental tests have shown that the mechanics of such a rolling ball are remarkably complicated because the vertical load changes the shape of the ...
Sergio I. Reyes, Dimitrios Konstantinidis, Michalis F. Vassiliou   +2 more
wiley   +1 more source

Optical soliton wave profiles for the (2 + 1)-dimensional complex modified Korteweg-de Vries system with the impact of fractional derivative via analytical approach. [PDF]

Sci Rep
Khan MI, Khan MA, Iqbal M, Alghabban WG, Aljohani A, Al-Dayel I, Ceesay B.   +6 more
europepmc   +1 more source

Construction and Damage Analysis of a Three‐Factor Collision Model for Potato‐Soil‐Pole

Food Science &Nutrition, Volume 14, Issue 4, April 2026.
In this study, the potato‐soil‐pole three‐factor collision model was constructed with the potato‐soil ratio, impact velocity and impact object as the core factors, and a new coupled pole was designed to alleviate the impact damage. The potato‐soil finite element model was constructed by reverse engineering, and the deviation of the traditional ...
Qiang Guo, Houzhuo Xu, Chengjun Zhang, Wei Li, Haitao Li   +4 more
wiley   +1 more source

Thermo-elastodynamics of nonlinearly viscous solids. [PDF]

Calc Var Partial Differ Equ
Almi S, Badal R, Friedrich M, Schwarzacher S.   +3 more
europepmc   +1 more source

Global Detection and Morphological Characterization of Seamounts With Weakly Supervised Deep Learning

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 2, April 2026.
Abstract Seamounts are submarine volcanic features that record the tectonic and magmatic evolution of Earth's interior, yet their global distribution remains poorly resolved due to sparse high‐resolution bathymetric coverage. We present a weakly supervised deep learning framework that integrates gravity and bathymetric data to enable global‐scale ...
Zhengfa Bi, Xinming Wu, Xiaohua Xu, Nori Nakata   +3 more
wiley   +1 more source

Soliton dynamics and stability analysis of a double-chain DNA model with various chaos detection tools. [PDF]

Sci Rep
Ullah MS, Akter R.
europepmc   +1 more source

Avoiding misleading estimates of among‐individual variance caused by non‐random sampling of individuals in a changeable environment

Methods in Ecology and Evolution, Volume 17, Issue 4, Page 1161-1174, April 2026.
Abstract Animal ecologists frequently quantify variance in hierarchically structured traits in wild populations. Importantly, phenotypic plasticity within the period of measurement can modify the trait of interest in response to various unmeasured, temporally or spatially changeable, environmental conditions.
Denis Réale, Hassen Allegue, Yimen G. Araya‐Ajoy, Ned A. Dochtermann, Shinichi Nakagawa, Joel L. Pick, Holger Schielzeth, David F. Westneat, Niels J. Dingemanse   +8 more
wiley   +1 more source

Periodic structures of solitons and shock wave solutions in the fractional nonlinear Shynaray-IIA equation via a generalized analytical method. [PDF]

Sci Rep
Iqbal M, Khan MI, Alrashdi HD, Algethamie R, Alomari FAH, Aljohani A, Mohammad N, Aljawi S.   +7 more
europepmc   +1 more source

Nonlinear elliptic boundary value problems [PDF]

Bulletin of the American Mathematical Society, 1963
openaire   +3 more sources

Agents' Behavior and Interest Rate Model Optimization in DeFi Lending

Mathematical Finance, Volume 36, Issue 2, Page 374-396, April 2026.
ABSTRACT Contrasting sharply with traditional money, bond, and bond futures markets, where interest rates emerge organically from participant interactions, DeFi lending platforms employ rule‐based interest rates that are algorithmically set. Thus, the selection of an effective interest rate model (IRM) is paramount for the success of a lending protocol.
Charles Bertucci, Louis Bertucci, Mathis Gontier Delaunay, Olivier Guéant, Matthieu Lesbre   +4 more
wiley   +1 more source