Results 1 to 10 of about 37,732 (166)

Effect of applied pressure on microstructures of squeeze cast Mg–15Gd–1Zn–0.4Zr alloy

open access: yesJournal of Magnesium and Alloys, 2018
Microstructural evolution of Mg–15Gd–1Zn–0.4Zr (GZ151K, wt%) alloys, cast under 0 MPa (gravity cast) and 6 MPa (squeeze cast), were comparatively studied.
Yujuan Wu, Liming Peng
exaly   +3 more sources

Crystal structure and Hirshfeld surface analysis of (2Z)-N,N-dimethyl-2-(pentafluorophenyl)-2-(2-phenylhydrazin-1-ylidene)acetamide

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2021
In the title compound, C16H12F5N3O, the dihedral angle between the aromatic rings is 31.84 (8)°. In the crystal, the molecules are linked into dimers possessing crystallographic twofold symmetry by pairwise N—H...O hydrogen bonds and weak C—H...O ...
Zeliha Atioğlu   +5 more
doaj   +1 more source

Squeezed lasing [PDF]

open access: yesPhysical Review Letters, 2020
Abstract We introduce the idea of a squeezed laser, in which a squeezed cavity mode develops a macroscopic photonic occupation powered by stimulated emission. Above the lasing threshold, the emitted light retains both the spectral purity inherent of a laser and the photon correlations characteristic of a photonic mode with squeezed quadratures.
Carlos Sánchez Muñoz, Dieter Jaksch
openaire   +6 more sources

Analysis of the influence parameters on steel strip defects in continuous roll casting-rolling

open access: yesMechanics and Advanced Technologies, 2023
Problem. The casting-rolling process is currently one of the most effective and promising processes used for the production of steel sheets. The advantages of this process include the small dimensions of the unit and a significant reduction in energy ...
Alexey Nogovitsyn   +4 more
doaj   +1 more source

Study of Variable Thickness Magnetorheological Transmission Performance of Electrothermal Shape Memory Alloy Squeeze

open access: yesApplied Sciences, 2022
This paper designs a new composite transmission device for improving the transmission torque by squeezing magnetorheological fluid (MRF) with an electrothermal shape memory alloy (SMA) spring.
Song Chen, Wenjian Chen, Jin Huang
doaj   +1 more source

SQUEEZING OPERATOR AND SQUEEZE TOMOGRAPHY [PDF]

open access: yesTopics in Mathematical Physics, General Relativity and Cosmology in Honor of Jerzy Plebanski, 2006
17 pages LaTeX, 2 figures PostScript To appear in the Proccedings of the Conference ``Topics in Mathematical Physics, General Relativity and Cosmology on the Ocassion of the 75th Birthday of Professor Jerzy F. Plebanski'' Mexico City, August 2002 (World Scientific, Singapore)
Castanos, Octavio   +3 more
openaire   +2 more sources

Crystal structure and Hirshfeld surface analysis of phenyl(5,7,8a-triphenyl-1,2,3,7,8,8a-hexahydroimidazo[1,2-a]pyridin-6-yl)methanone with an unknown solvent

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2020
In the title compound, C32H28N2O, the imidazolidine and pyridine rings of the central hexahydroimidazo[1,2-a]pyridine ring system adopt envelope and screw-boat conformations, respectively.
Farid N. Naghiyev   +6 more
doaj   +1 more source

Feature Recalibration in Deep Learning via Depthwise Squeeze and Refinement Operations

open access: yesIEEE Access, 2020
Feature recalibration is a very effective strategy of further improving performance in deep networks. The commonly used global pooling operation will lose the information of distinguishing features, which requires additional fully connected layers to ...
Xingpeng Zhang, Xiaohong Zhang
doaj   +1 more source

Interaction between Tourism Carrying Capacity and Coastal Squeeze in Mazatlan, Mexico

open access: yesLand, 2021
While many coastal areas are affected by coastal squeeze, quantitative estimations of this phenomenon are still limited. Ambiguity concerning the degree of coastal squeeze, combined with a lack of knowledge on its interaction with human activities may ...
Pedro Aguilar   +2 more
doaj   +1 more source

Parameter Analysis of an Intershaft Dual-Rotor with the Application of Squeeze Film Dampers

open access: yesShock and Vibration, 2021
The squeeze film damper is usually adopted in the rotor system to suppress the vibrating motion of the rotor system. In this work, not only are the physical parameters of the squeeze film damper analyzed but also the system parameters, like the number of
Huizheng Chen   +4 more
doaj   +1 more source

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