Articles with "subsystem" as a keyword



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Convergent approach to synthesis of the information learning environment for higher education

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Published in 2019 at "Education and Information Technologies"

DOI: 10.1007/s10639-019-09903-5

Abstract: The article considers a convergent approach to the synthesis of the information learning environment for higher education, which includes tools for managing educational content and learning trajectories. The process of convergence is defined as synchronization… read more here.

Keywords: learning environment; information; subsystem; information learning ... See more keywords
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Exergoeconomic analysis and optimization of a transcritical CO2 power cycle driven by solar energy based on nanofluid with liquefied natural gas as its heat sink

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Published in 2019 at "Journal of Thermal Analysis and Calorimetry"

DOI: 10.1007/s10973-019-08375-6

Abstract: AbstractThe thermodynamic and economic analysis of a transcritical carbon dioxide power cycle is coupled with solar thermal subsystem and LNG subsystem. Solar thermal subsystem consists of parabolic trough collectors and a thermal storage tank, and… read more here.

Keywords: analysis; subsystem; power; co2 ... See more keywords
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A criterion for thermo-acoustic stability based on the flux of acoustic energy

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Published in 2021 at "Combustion and Flame"

DOI: 10.1016/j.combustflame.2021.01.014

Abstract: Abstract This paper introduces a conservative criterion for thermo-acoustic stability. By subdividing a thermo-acoustic system into a passive subsystem – containing no source of acoustic energy – and an active subsystem containing all sources, the… read more here.

Keywords: acoustic energy; thermo acoustic; stability; criterion ... See more keywords
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Vibroacoustic subtractive modeling using a reverse condensed transfer function approach

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Published in 2021 at "Journal of Sound and Vibration"

DOI: 10.1016/j.jsv.2021.115982

Abstract: Abstract Substructuring methods are a very common and efficient way to solve complex vibroacoustic problems. The Condensed Transfer Function (CTF) approach is a substructuring method based on the concept of subsystem condensed transfer functions (corresponding… read more here.

Keywords: transfer function; condensed transfer; approach; transfer ... See more keywords
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On the physically consistent characterisation of a system for FRF-based substructuring

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Published in 2021 at "Journal of Sound and Vibration"

DOI: 10.1016/j.jsv.2021.116073

Abstract: Abstract Substructuring approaches have been extensively used since long time to predict the vibroacoustic behaviour of built-up mechanical systems. In the frequency domain, these methods build on the dynamic characterisation of the subsystems via frequency… read more here.

Keywords: system; physically consistent; characterisation; subsystem ... See more keywords
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Catastrophe progression method - path (CPM-PATH) early warning analysis of Chinese rare earths industry security

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Published in 2021 at "Resources Policy"

DOI: 10.1016/j.resourpol.2021.102161

Abstract: Abstract China is the only country in the world with a complete rare earths industry supply chain. Therefore, it is a significant case study country to conduct a risk assessment and early warning evaluation of… read more here.

Keywords: rare earths; earths industry; industry security; subsystem ... See more keywords
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Functional fractionation of default mode network in first episode schizophrenia

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Published in 2019 at "Schizophrenia Research"

DOI: 10.1016/j.schres.2019.05.038

Abstract: A disruption in the connectivity between brain regions may underlie the core pathology in schizophrenia. One of the most consistent observations in human functional imaging is a network of brain regions referred to as the… read more here.

Keywords: schizophrenia; network; fractionation; subsystem ... See more keywords
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Experimental assessment of solar absorption-subcooled compression hybrid cooling system

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Published in 2019 at "Solar Energy"

DOI: 10.1016/j.solener.2019.04.055

Abstract: Abstract The solar absorption-subcooled compression hybrid cooling system (SASCHCS) is to be the economically feasible solution for the high-rise building. But the system has been seldom studied experimentally in the existing open literatures. Therefore, the… read more here.

Keywords: system; compression; solar absorption; subsystem ... See more keywords
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A subsystem identification method based on the path concept with coupling strength estimation

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Published in 2018 at "Mechanical Systems and Signal Processing"

DOI: 10.1016/j.ymssp.2017.07.043

Abstract: Abstract For complex geometries, the definition of the subsystems is not a straightforward task. We present here a subsystem identification method based on the direct transfer matrix, which represents the first-order paths. The key ingredient… read more here.

Keywords: identification method; subsystem identification; subsystem; method based ... See more keywords

Adaptive Subsystem Density Functional Theory.

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Published in 2022 at "Journal of chemical theory and computation"

DOI: 10.1021/acs.jctc.2c00698

Abstract: Subsystem density functional theory (DFT) is emerging as a powerful electronic structure method for large-scale simulations of molecular condensed phases and interfaces. Key to its computational efficiency is the use of approximate nonadditive noninteracting kinetic… read more here.

Keywords: theory; functional theory; subsystem; subsystem density ... See more keywords
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Structure–function subsystem model and computational lesions of the central nervous system’s rostral sector (forebrain and midbrain)

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Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"

DOI: 10.1073/pnas.2210931119

Abstract: Significance The central nervous system’s rostral sector consists of forebrain and midbrain, and this sector is responsible for coordinating voluntary behavior, cognition, and affect with instinctive survival behaviors and bodily physiology. To clarify biological mechanisms… read more here.

Keywords: subsystem; central nervous; sector; rostral sector ... See more keywords