Results 211 to 220 of about 1,358,362 (273)

A Sequential Quadratic Numerical Optimization Technique to Compute Critical Flutter Speeds

International Journal for Numerical Methods in Engineering, Volume 127, Issue 17, 15 September 2026.
ABSTRACT A stable sequential quadratic numerical optimization technique is proposed to compute critical flutter speeds without resorting to complex algebra. The solution of the traditional eigenproblem stated in the frequency domain, and whose complex conjugate eigenvalues provide insights on the stability of the dynamic aeroelastic response, is ...
Alfredo R. de Faria
wiley   +1 more source

New measurement system for the spin correlation coefficients in deuteron-proton elastic scattering. [PDF]

Eur Phys J A Hadron Nucl
Saito Y, Sekiguchi K, Watanabe A, Suzuki K, Sugahara H, Takahashi D, Tateishi K, Otsuka S, Sakai H, Sakamoto N, Wakasa T, Nishibata H, Aradono K, Nagao Y, Hirasawa K, Maeda Y, Umetsu H, Solà Cava J, Heihoff S, Filin AA, Epelbaum E, Golak J, Skibiński R, Witała H.   +23 more
europepmc   +1 more source

Photonic Integrated Circuit Platform on 3 μm Thick Silicon‐on‐Insulator and Its Application Examples

Nanophotonics, Volume 15, Issue 17, 11 September 2026.
This paper gives an overview of the 3 μm SOI PIC platform and explains its unique characteristics, such as ultra‐high mode confinement, low losses, dense integration, polarization‐independent operation, small phase errors, and ultra‐broadband operation.
Timo Aalto, Dura Shahwar, Markku Kapulainen, Mikko Harjanne, Katherine Bryant, Somnath Paul, Päivi Heimala, Fei Sun, Jae‐Wung Lee, Ari Hokkanen   +9 more
wiley   +1 more source

Solid-State Vortex Laser at Eye-Safe Band: A Perspective. [PDF]

Nanophotonics
Zhang H, Zhang Z, Hu L, Gao C, Fu S.
europepmc   +1 more source

Experimental and Computational Investigations of Surface Polaritons at Metal‐Oxide‐Semiconductor Interfaces

Nanophotonics, Volume 15, Issue 17, 11 September 2026.
STEM‐EELS and full‐wave FDTD reveal electron‐driven surface‐polariton modes at buried Au/oxide/Si interfaces with 10 nm SiO2 or Al2O3 spacers. Extinction is dominated by non‐radiative absorption, while oxide permittivity shifts the resonance and controls evanescent‐field penetration across the spacer into silicon.
Humaira Zafar, Qiang Zhang, Rainer Straubinger, Ayman Rezek, Mauro Pereira, Ammar Nayfeh, Dalaver H. Anjum   +6 more
wiley   +1 more source

Performance analysis of the Cassegrain telescope on the QKD with Mathieu-Gauss Beams. [PDF]

Sci Rep
Oktay S, Bayraktar M, Vista F, Querol J, Schmit Y, Chatzinotas S.   +5 more
europepmc   +1 more source

Surface and particle characterization with cylindrical vector beams

Optical Fabrication and Testing, 2002
openaire   +2 more sources

Low‐Angle Grain Boundaries and Re‐Segregation in Single‐Crystalline Ni‐Base Superalloys

Advanced Engineering Materials, Volume 28, Issue 17, 9 September 2026.
This work demonstrates that Re‐segregation at low‐angle grain boundaries (LAGBs) in Ni‐base superalloys is influenced by misorientation angle. Advanced microscopy and atom probe tomography reveal that higher misorientation angles increases Re‐segregation.
Alireza B. Parsa, Aparna Saksena, Alesander Kostka, Pascal Thome, Felicitas Scholz, Alexandre Mussi, Christoph Somsen, Baptiste Gault, Jan Frenzel, Gunther Eggeler   +9 more
wiley   +1 more source

Single-Beam Sonar Motion Deformation Compensation and Localization Method for Underwater Robots in Confined Waters. [PDF]

Sensors (Basel)
Ding T, Xu Z, Liu X.
europepmc   +1 more source

Slip Localization Intensification Mediated by Grain Boundary Sliding in a Polycrystalline Nickel‐Based Superalloy

Advanced Engineering Materials, Volume 28, Issue 17, 9 September 2026.
The temperature dependence of fatigue behavior in nickel‐based superalloys is investigated through high‐resolution measurements of plastic localization. While increasing temperature reduces localization and enhances fatigue performance in René 88DT, Inconel 718 exhibits a sharp degradation at intermediate temperature due to intensified slip ...
M. Calvat, D. Anjaria, I. Woo, C. Bean, D. Texier, J. C. Stinville   +5 more
wiley   +1 more source