Results 131 to 140 of about 6,971,566 (340)

A general parametrization for the long-range part of neutrinoless double beta decay [PDF]

, 1998
Heinrich Päs, M. Hirsch, S. G. Kovalenko, H. V. Klapdor‐Kleingrothaus   +3 more
openalex   +1 more source

New Developments in the Field of Production and Application of Multi‐Material Wire Arc Additive Manufacturing Components: A Review

Advanced Engineering Materials, EarlyView.
The utilization of direct energy deposition (DED)‐arc additive manufacturing processes in industrial applications is increasing, and these processes have the potential for multi‐material applications. This work provides a overview of the state of research in DED‐arc made functional graded structures, to establish a link to potential industrial ...
Kai Treutler, Volker Wesling
wiley   +1 more source

Exploring Thermoelastic Effects in Damped Bresse Systems with Distributed Delay

Mathematics
In this work, we consider the one-dimensional thermoelastic Bresse system by addressing the aspects of nonlinear damping and distributed delay term acting on the first and the second equations.
Abdelbaki Choucha, Djamel Ouchenane, Safa M. Mirgani, Eltigan I. Hassan, A. H. A. Alfedeel, Khaled Zennir   +5 more
doaj   +1 more source

Spontaneous decay in the presence of dispersing and absorbing bodies: General theory and application to a spherical cavity [PDF]

, 2000
Ho Trung Dung, L. Knöll, Dirk‐Gunnar Welsch   +2 more
openalex   +1 more source

Toughness of Confined Auxetic Foams

Advanced Engineering Materials, EarlyView.
Auxetic (negative Poisson's ratio) materials offer benefits such as impact mitigation, thermal insulation, vibration damping, and reduced shear strain, although their fracture mechanics are largely unexplored. This study investigates damage initiation and propagation in confined re‐entrant auxetic foams from polyurethane via experimental ...
Adrianos E. F. Athanasiadis, Oliver Duncan, Michal K. Budzik, Marcelo A. Dias   +3 more
wiley   +1 more source

Global Existence and Decay Estimates for a Viscoelastic Petrovsky–Kirchhoff-Type Equation with a Delay Term

Axioms
In this paper, we consider a viscoelastic Kirchhoff equation with a delay term in the internal feedback. By using the Faedo–Galerkin approximation method, we prove the well posedness of the global solutions.
Noureddine Sebih, Abdelhamid Mohammed Djaouti, Chafi Boudekhil, Ashraf Al-Quran   +3 more
doaj   +1 more source

QCD factorization for exclusive non-leptonic B-meson decays: general arguments and the case of heavy–light final states [PDF]

, 2000
Μ. Beneke, G. Buchalla, Matthias Neubert, C.T. Sachrajda   +3 more
openalex   +1 more source

Multimodal Characterization Method for Metamaterials with Tunable Mechanical Stiffness and Electrical Resistivity

Advanced Engineering Materials, EarlyView.
This study presents a multimodal characterization method for a prototype metamaterial model structure that features four distinct states of mechanical stiffness and electrical resistivity. Through simulations and experiments, it uncovers insights into the structural behavior, the correlation between changes in electrical resistivity and mechanical ...
Rebecca Kose, Michael Mathias Becker, Martin Schuppmann, Sarah Christine Lidwina Fischer   +3 more
wiley   +1 more source

EXACT ${\mathcal O}(g^2\alpha_s)$ TOP DECAY WIDTH FROM GENERAL MASSIVE TWO-LOOP INTEGRALS [PDF]

, 2000
A. Ghinculov, York‐Peng Yao
openalex   +1 more source

Study of the Effect of Process Parameters and Heat Treatment on the Formation and Evolution of Directed Energy Deposition of IN718‐CuCrZr Interface

Advanced Engineering Materials, EarlyView.
Bimetallic structures of Inconel 718 and CuCrZr are fabricated using the laser powder directed energy deposition method. The study reveals a strong dependence of interface characteristics such as width and interfusion on processing and heat treatment strategies.
Hamidreza Javidrad, Bahattin Koc
wiley   +1 more source