Results 21 to 30 of about 1,177,709 (345)

Compatible quantum theory [PDF]

open access: yesReports on Progress in Physics, 2014
Formulations of quantum mechanics can be characterized as realistic, operationalist, or a combination of the two. In this paper a realistic theory is defined as describing a closed system entirely by means of entities and concepts pertaining to the system. An operationalist theory, on the other hand, requires in addition entities external to the system.
Friedberg, R, Hohenberg, P C
openaire   +3 more sources

Electromagnetic Shielding Performance Measurement for Braided-Shield Power Cables at Low Frequency Regimes

open access: yesMeasurement Science Review, 2020
Although various measurement techniques have been applied to both qualitative and quantitative evaluation for the electromagnetic shielding performance of braided-shield power cables, the existing measurements cannot directly assess the low-frequency ...
Zhou Zhongyuan   +5 more
doaj   +1 more source

Development of a modular low cost robot for scanning the electromagnetic field within very large arbitrary areas or volumes [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2008
In this paper a new type of modular robot will be presented that is able to move a sensor with minimal inferences along predefined trajectories within a 3 dimensional space. The theory behind the mechanical method of operation will be explained in detail.
Haake Kai, ter Haseborg Jan Luiken
doaj   +1 more source

Number of Lines of Image Reconstructed from a Revealing Emission Signal as an Important Parameter of Rasterization and Coherent Summation Processes

open access: yesApplied Sciences, 2022
An important issue in the protection of information against electromagnetic penetration is the possibility of its non-invasive acquisition. In many cases, getting hold of protected information involves recreating and presenting it in a readable and ...
Ireneusz Kubiak   +2 more
doaj   +1 more source

A Three-Phase Frequency-Fixed DSOGI-PLL With Low Computational Effort

open access: yesIEEE Access, 2023
This paper offers a detailed analysis as well as a tuning and discretization approach of the presented frequency-fixed dual second order generalized integrator based phase-locked loop (FFDSOGI-PLL) for three-phase power systems.
Benjamin Hoepfner, Ralf Vick
doaj   +1 more source

Stimulus-Response Compatibility Is Information-Action Compatibility [PDF]

open access: yesEcological Psychology, 1997
Stimulus-response compatibility experiments usually employ simple stimuli (e.g., colored lights) and simple responses (e.g., keypresses). The ecological approach to perception and action, on the other hand, emphasizes higher order quantities, information, and action.
Stins, J.F., Michaels, C.F.
openaire   +1 more source

Left and right compatibility of strict orders with fuzzy tolerance and fuzzy equivalence relations [PDF]

open access: yes, 2015
The notion of extensionality of a fuzzy relation w.r.t. a fuzzy equivalence was first introduced by Hohle and Blanchard. Belohlavek introduced a similar definition of compatibility of a fuzzy relation w.r.t. a fuzzy equality.
De Baets, Bernard   +2 more
core   +2 more sources

Influence of Polarity Reversal Period and Temperature Gradient on Space Charge Evolution and Electric Field Distribution in HVDC Extruded Cable

open access: yesEnergies, 2022
During the operation of HVDC extruded cables, voltage polarity reversal (VPR) is considered one of the most severe conditions for cable insulation.
Yifan Zhou, Bo Gao, Wei Wang, Ke Song
doaj   +1 more source

Design of microstrip antenna with filtering characteristic for wireless communication systems

open access: yesZhongguo Jianchuan Yanjiu, 2019
[Objectives] This paper studies the development of a microstrip antenna with both traditional radiation characteristic and good out-of-band rejection characteristic.[Methods] Through the filter integrated design method,the microstrip antenna with ...
WU Weijun   +5 more
doaj   +1 more source

A Network-Based Method to Analyze EMI Events of On-Board Signaling System in Railway

open access: yesApplied Sciences, 2020
The On-board Train Control System (OTCS) plays an important role in the real-time operation of the electric multiple units (EMU) in high-speed railway.
Meng Li   +4 more
doaj   +1 more source

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