Results 11 to 20 of about 2,247,992 (298)
Energy Reports, 2022 Biodegradation always alters the original characteristics of biomarkers, thereby limiting the identification of heavy oil sources. The eastern Chepaizi Uplift is a typical heavy oil-producing unit in northwestern China, most of heavy oils were discovered
Xiangchun Chang +5 more
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Lithium: Sources, Production, Uses, and Recovery Outlook [PDF]
JOM, 2013 The demand for lithium has increased significantly during the last decade as it has become key for the development of industrial products, especially batteries for electronic devices and electric vehicles. This article reviews sources, extraction and production, uses, and recovery and recycling, all of which are important aspects when evaluating ...
Laura Talens Peiró +2 more
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IEEE Access, 2020 Understanding software architecture is essential to software maintenance. There has been much effort to derive software architecture views from source code artifacts.
Ki-Seong Lee, Chan-Gun Lee
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Recovery of a space-dependent vector source in thermoelastic systems [PDF]
, 2014 In this contribution, an inverse problem of determining a space-dependent vector source in a thermoelastic system of type-I, type-II and type-III is studied using information from a supplementary measurement at a fixed time.
Slodicka, Marian, Van Bockstal, Karel
core +1 more source
Analysis of energy dissipation in resistive superconducting fault-current limiters for optimal power system performance [PDF]
, 2011 Fault levels in electrical distribution systems are rising due to the increasing presence of distributed generation, and this rising trend is expected to continue in the future.
Blair, Steven Macpherson +4 more
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Reconstruction and stable recovery of source terms and coefficients appearing in diffusion equations [PDF]
, 2019 We consider the inverse source problem of determining a source term depending on both time and space variable for fractional and classical diffusion equations in a cylindrical domain from boundary measurements.
Kian, Yavar, Yamamoto, Masahiro
core +2 more sources
Underdetermined Blind Separation by Combining Sparsity and Independence of Sources
IEEE Access, 2017 In this paper, we address underdetermined blind separation of N sources from their M instantaneous mixtures, where N > M, by combining the sparsity and independence of sources.
Peng Chen +4 more
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Iterative Reweighted Algorithms for Sparse Signal Recovery with Temporally Correlated Source Vectors [PDF]
, 2011 Iterative reweighted algorithms, as a class of algorithms for sparse signal recovery, have been found to have better performance than their non-reweighted counterparts.
Rao, Bhaskar D., Zhang, Zhilin
core +3 more sources
IEEE Access, 2019 In the signal reception a under complex electromagnetic environment, there always exist time-frequency overlaps among multiple sources, and the separation and recovery of sources in the received hybrid signals are very important and necessary for ...
Zhipeng Liu +3 more
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Study on Temperature Field of Buried Heat Exchanger in a Residential District [PDF]
E3S Web of Conferences, 2019 The long-term stable operation of soil source heat pump system depends on the recovery characteristics of soil temperature field. Using DEST-h model of Hefei a high-rise residential buildings and FLUENT software to simulate software of soil source heat ...
Kai WANG +3 more
doaj +1 more source