Results 11 to 20 of about 2,008,361 (265)

Observation of the non-linear Meissner effect

Nature Communications, 2022
The non-linear Meissner effect is a key manifestation of unconventional nodal superconductors but its experimental evidence has been elusive. Here, the authors observe the nonlinear Meissner effect in nodal superconductors CeCoIn5 and LaFePO.
J. A. Wilcox, M. J. Grant, L. Malone, C. Putzke, D. Kaczorowski, T. Wolf, F. Hardy, C. Meingast, J. G. Analytis, J.-H. Chu, I. R. Fisher, A. Carrington   +11 more
doaj   +1 more source

Is it the road or the fence? Influence of linear anthropogenic features on the movement and distribution of a partially migratory ungulate

Movement Ecology, 2022
Background Anthropogenic linear features change the behavior and selection patterns of species, which must adapt to these ever-increasing features on the landscape.
Paul F. Jones, Andrew F. Jakes, Scott E. Vegter, Mike S. Verhage   +3 more
doaj   +1 more source

Effect of local linear coupling on linear and nonlinear observables in circular accelerators

Physical Review Accelerators and Beams, 2020
Operation of particle accelerators and correction of unavoidable magnet or alignment errors critically depend on the assessment of both global and local observables such as tune or resonance driving terms.
M. Hofer, R. Tomás
doaj   +1 more source

The effectiveness of the linear hull effect

Journal of Mathematical Cryptology, 2012
There is no linear hull effect in linear cryptanalysis.
Murphy Sean
doaj   +1 more source

Microsphere femtosecond laser sub-50 nm structuring in far field via non-linear absorption

Opto-Electronic Advances, 2023
Creation of arbitrary features with high resolution is critically important in the fabrication of nano-optoelectronic devices. Here, sub-50 nm surface structuring is achieved directly on Sb2S3 thin films via microsphere femtosecond laser irradiation in ...
Zhenyuan Lin, Kuan Liu, Tun Cao, Minghui Hong   +3 more
doaj   +1 more source

Phase Compensation Method in OPA System Based on the Linear Electro-Optic Effect

Photonics, 2021
Factors such as mechanical deformation and temperature changes lead to phase mismatch in optical parametric amplification systems, impacting energy stability.
Shuaishuai Yang, Dean Liu
doaj   +1 more source

On p-electron conjugation in the five-membered ring of fluoranthene-type benzenoid hydrocarbons [PDF]

Journal of the Serbian Chemical Society, 2009
A fluoranthene-type benzenoid hydrocarbon (FTBH) is a polycyclic conjugated system obtained by joining two ordinary benzenoid hydrocarbons so as to form a five-membered ring.
IVAN GUTMAN, JELENA ĐURĐEVIĆ
doaj  

Minimizing detent force of permanent magnet linear synchronous machines by designing mover using mesh-level stochastic shaping

Energy Reports, 2023
Detent force is an inherent problem of permanent magnet linear synchronous machines (PMLSMs). In this paper, a mesh-level design methodology is proposed to minimize the detent force on PMLSMs.
Zhen Sun, Xiaozhuo Xu, Kota Watanabe
doaj   +1 more source

The reciprocal linear effect, a new optical effect of the Sagnac type

Open Physics, 2023
The Sagnac effect can be demonstrated with light propagating either along a circular contour or, as done by Wang et al., back and forth along a linear contour.
Spavieri Gianfranco, Haug Espen Gaarder
doaj   +1 more source

Beyond the Linear Stark Effect: A Retrospective

Atoms, 2018
A review of studies of the electric-field influence on spectral lines is presented, beginning from the discovery of the Stark effect, and in particular focused on phenomena related to the effects of the plasma microfield non-uniformity.
Alexander V. Demura
doaj   +1 more source