Articles with "circuit theory" as a keyword



Circuit theory of metal-enhanced fluorescence

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Published in 2019 at "Photonics and Nanostructures - Fundamentals and Applications"

DOI: 10.1016/j.photonics.2019.100712

Abstract: Abstract Metal-enhanced fluorescence (MEF) comprises several linear phenomena which can be successfully described either by a classical theory or by a quantum one. Usually different phenomena are described by different classical models. Recently, an analytical… read more here.

Keywords: metal enhanced; metal; theory metal; enhanced fluorescence ... See more keywords

Vector magnetic circuit analysis of silicon steel sheet parameters under different frequencies for electrical machines

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Published in 2024 at "IET Electric Power Applications"

DOI: 10.1049/elp2.12451

Abstract: Silicon steel sheets (SSSs), serving as the principal constituent of the magnetic circuit in electric machines, necessitates precise modelling and accurate computation using magnetic circuit theory as a prerequisite for analysing the characteristics of electric… read more here.

Keywords: circuit; vector magnetic; magnetic circuit; silicon steel ... See more keywords

Generalized magnetoelectronic circuit theory and spin relaxation at interfaces in magnetic multilayers

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Published in 2020 at "Physical Review B"

DOI: 10.1103/physrevb.101.224405

Abstract: Spin transport at metallic interfaces is an essential ingredient of various spintronic device concepts, such as giant magnetoresistance, spin-transfer torque, and spin pumping. Spin-orbit coupling plays an important role in many such devices. In particular,… read more here.

Keywords: spin relaxation; spin; circuit theory; magnetoelectronic circuit ... See more keywords

Economic Circuit Theory: Electrical Network Theory for Dynamical Economic Systems

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Published in 2024 at "IEEE Access"

DOI: 10.1109/access.2024.3465228

Abstract: In this paper, we develop what we refer to as economic circuit theory. Our purpose is to exploit the proven effectiveness of electrical circuit theory for the design, modeling, and analysis of complex electrical networks… read more here.

Keywords: circuit; theory electrical; economic circuit; circuit theory ... See more keywords

Potential Interpretation of the Meissner Effect in Superconductors: Insights From Vector Magnetic Circuit Theory

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Published in 2024 at "IEEE Transactions on Applied Superconductivity"

DOI: 10.1109/tasc.2024.3466521

Abstract: A superconductor placed in a weak magnetic field and cooled down through the transition temperature expels magnetic flux. This phenomenon, known as the Meissner effect, is arguably the most essential property of superconductors. Although macro… read more here.

Keywords: circuit; vector magnetic; magnetic circuit; meissner effect ... See more keywords

Core Loss Model for Nonsinusoidal Excitations Based on Vector Magnetic Circuit Theory

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Published in 2025 at "IEEE Transactions on Power Electronics"

DOI: 10.1109/tpel.2025.3588673

Abstract: With the development of switching devices toward high frequency, the prediction and calculation of magnetic material losses under high frequency have become increasingly important. Moreover, in modern power electronics, the real excitations across magnetic materials… read more here.

Keywords: vector magnetic; core loss; based vector; loss ... See more keywords

gflow: software for modelling circuit theory‐based connectivity at any scale

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Published in 2017 at "Methods in Ecology and Evolution"

DOI: 10.1111/2041-210x.12689

Abstract: Summary Increasing habitat connectivity is important for mitigating the effects of climate change, landscape fragmentation and habitat loss for biodiversity conservation. However, modelling connectivity at the relevant scales over which these threats occur has been… read more here.

Keywords: theory based; connectivity; based connectivity; circuit theory ... See more keywords

Comparison Between Guided and Non-Guided Homework as a Tool for Learning Electric Circuit Theory

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Published in 2025 at "Education Sciences"

DOI: 10.3390/educsci15070857

Abstract: The present work highlights the differences between two simultaneous groups taking the electric circuit theory course. Both groups were given the same non-mandatory homework prior to the evaluation; however, the instructions provided to the groups… read more here.

Keywords: circuit theory; homework; electric circuit; non guided ... See more keywords

Ecosystem Health Evaluation and Ecological Security Patterns Construction Based on VORSD and Circuit Theory: A Case Study in the Three Gorges Reservoir Region in Chongqing, China

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Published in 2022 at "International Journal of Environmental Research and Public Health"

DOI: 10.3390/ijerph20010320

Abstract: Constructing ecological security patterns (ESPs) is an important approach to maintaining regional ecological security and achieving sustainable development. Most previous studies on ESPs mainly focused on the supply of ecosystem services (ESs) yet did not… read more here.

Keywords: ecosystem health; health; ecological security; circuit theory ... See more keywords

Ecological Security Patterns Based on Ecosystem Service Assessment and Circuit Theory: A Case Study of Liaoning Province, China

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Published in 2025 at "Land"

DOI: 10.3390/land14061257

Abstract: As urbanization progresses at an accelerating pace, the depletion of natural resources and environmental degradation are becoming increasingly severe. Constructing ecological security patterns (ESPs) has become a crucial strategy for mitigating environmental stress and promoting… read more here.

Keywords: ecological security; security patterns; province; circuit theory ... See more keywords

Construction of the Ecological Security Pattern in Xishuangbanna Tropical Rainforest Based on Circuit Theory

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Published in 2024 at "Sustainability"

DOI: 10.3390/su16083290

Abstract: Urban modernization and economic globalization have led to significant changes in traditional natural landscapes. The unregulated and large-scale expansion of rubber plantations in Xishuangbanna has resulted in water and scenic forests being replaced by rubber… read more here.

Keywords: security pattern; ecological security; circuit theory; ecological corridors ... See more keywords