Results 11 to 20 of about 622,330 (261)
Learning with Analytical Models [PDF]
2019 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW), 2019 To understand and predict the performance of scientific applications, several analytical and machine learning approaches have been proposed, each having its advantages and disadvantages. In this paper, we propose and validate a hybrid approach for performance modeling and prediction, which combines analytical and machine learning models.
Huda Ibeid +4 more
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Analytical model for electrohydrodynamic thrust [PDF]
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2020 Electrohydrodynamic (EHD) thrust is produced when ionized fluid is accelerated in an electric field due to the momentum transfer between the charged species and neutral molecules. We extend the previously reported analytical model that couples space charge, electric field and momentum transfer to derive thrust force in one-dimensional planar ...
Ravi Sankar Vaddi +3 more
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ANALYTIC MODELING OF STARSHADES [PDF]
The Astrophysical Journal, 2011 External occulters, otherwise known as starshades, have been proposed as a solution to one of the highest priority yet technically vexing problems facing astrophysics - the direct imaging and characterization of terrestrial planets around other stars. New apodization functions, developed over the past few years, now enable starshades of just a few tens
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Stability analysis of heavy machinery moving on weak subsoil. 3D FEM model vs. analytical models [PDF]
Archives of Civil EngineeringIn this paper, the authors present an extension of the scope of the previously conducted research to the full three-dimensional computer simulation (using the finite element method), which takes into account the interaction between: heavy caterpillar ...
Aleksander Urbański, Mateusz Richter
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Ethnologie brésilienne. Les voies d’une anthropologie indigène
Brésil(s), 2016 In this article, we trace a movement that seeks to understand the current context of Brazilian ethnology. In dialogue with other descriptions produced over the last few decades, we address what we view as one of the most significant current developments ...
Dominique Tilkin Gallois +3 more
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Analytic modelling of biotransistors
IET Circuits, Devices & Systems, 2008 The possibility of using devices based on field-effect principles for detecting DNA hybridisation events is an attractive and low-cost alternative to optical reading techniques. Experiments have shown that a change in the threshold voltage of a few millivolts can be attributed to successful hybridisation of targets to probe oligonucleotides tethered on
M. Waleed Shinwari +2 more
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2.3 kV 4H-SiC Planar-Gate Accumulation Channel Power JBSFETs: Analysis of Experimental Data
IEEE Journal of the Electron Devices Society, 2021 Experimental results obtained for 2.3 kV SiC planar-gate power JBSFETs with different cell topologies are analyzed in this article using analytical models and numerical simulations. All the accumulation-channel devices were simultaneously manufactured in
Aditi Agarwal, B. J. Baliga
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Analyticity in Hubbard Models [PDF]
Journal of Statistical Physics, 1999 The Hubbard model describes a lattice system of quantum particles with local (on-site) interactions. Its free energy is analytic when βt is small, or βt^2/U is small; here, βis the inverse temperature, U the on-site repulsion and t the hopping coefficient.
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The Prime Mover Matrix: A Conversation Piece for Building Strategic Innovative Capacity
Technology Innovation Management Review, 2018 The article introduces the Prime Mover Matrix as a conversation piece that will help management build strategic innovation capacity and gain desired influence on industrial standards and thus power.
Magnus Hoppe
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Научный вестник МГТУ ГА, 2023 The article deals with issues related to the use of parametric information of the transient-state gas turbine engines (GTE) operation conditions for diagnosing their technical condition during the operation.
O. F. Mashoshin, I. G. Kharmats
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