Zobrazeno 1 - 10 of 238 pro vyhledávání: '"Jean Lévêque"'
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Akademický článek
Impact of Superconducting Cables on a DC Railway Network
Autor: Ghazi Hajiri, Kévin Berger, Frederic Trillaud, Jean Lévêque, Hervé Caron
Publikováno v: Energies, Vol 16, Iss 2, p 776 (2023)
The Société Nationale des Chemins de fer Français (SNCF) is facing a significant challenge to meet the growth in rail traffic while maintaining continuous service, particularly in densely populated areas such as Paris. To tackle this challenge, th
Externí odkaz: https://doaj.org/article/740c57354ae643dd8fcf85c5d22c9ac7
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2
Akademický článek
Microbial Diversity Indexes Can Explain Soil Carbon Dynamics as a Function of Carbon Source.
Autor: Benjamin P Louis, Pierre-Alain Maron, Safya Menasseri-Aubry, Amadou Sarr, Jean Lévêque, Olivier Mathieu, Claudy Jolivet, Philippe Leterme, Valérie Viaud
Publikováno v: PLoS ONE, Vol 11, Iss 8, p e0161251 (2016)
Mathematical models do not explicitly represent the influence of soil microbial diversity on soil organic carbon (SOC) dynamics despite recent evidence of relationships between them. The objective of the present study was to statistically investigate
Externí odkaz: https://doaj.org/article/9585f190f7e34bf49b3b1505252fadf6
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3
Long-term oncological safety of sentinel lymph node biopsy in early-stage cervical cancer: A post-hoc analysis of SENTICOL I and SENTICOL II cohorts
Autor: Jean Lévêque, Virginie Fourchotte, Laurent Magaud, Eric Leblanc, Marc Baron, Philippe Morice, Benedetta Guani, Denis Querleu, Patrice Mathevet, Emile Daraï, Vincent Balaya, Henri Marret, Fabrice Lecuru
Publikováno v: Gynecologic Oncology
Gynecologic Oncology, 2022, 164 (1), pp.53-61. ⟨10.1016/j.ygyno.2021.10.074⟩
International audience; Objectives: To compare oncologic outcomes of patients with early-stage cervical cancer and negative nodes who underwent sentinel lymph node biopsy alone (SLNB) versus pelvic lymphadenectomy (PL).Methods: An ancillary analysis
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77973961d10615fbfb6d5cfe34044de9
https://doi.org/10.1016/j.ygyno.2021.10.074
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5
Design and modelling tools for DC HTS cables for the future railway network in France
Autor: Ghazi Hajiri, Kévin Berger, Rémi Dorget, Jean Lévêque, Hervé Caron
Publikováno v: Superconductor Science and Technology
Superconductor Science and Technology, IOP Publishing, 2022, 35 (2), pp.024003. ⟨10.1088/1361-6668/ac43c7⟩
Superconductor Science and Technology, IOP Publishing, 2021, ⟨10.1088/1361-6668/ac43c7⟩
The use of high-temperature superconducting (HTS) cables in power systems increases the transmission capacity, whereas reducing the volume of the installation. In addition, in high current applications, HTS cables considerably reduce power losses, ri
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d02680796d0f586a8c9ae977afa4d1f
https://hal.univ-lorraine.fr/hal-03495832
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6
2-D Numerical Modeling of a Bulk HTS Magnetization Based on H Formulation Coupled With Electrical Circuit
Autor: Jakub Kapek, Michael Rudolf Koblischka, Jean Lévêque, Kévin Berger, Frederic Trillaud
Publikováno v: IEEE Transactions on Applied Superconductivity. 29:1-5
Bulk high temperature superconductors (HTS) can be magnetized and act as permanent magnet much stronger than conventional ones as NdFeB. The design of the inductor is a key point to perform the desired magnetization of the HTS bulk. In this paper, we
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5cb71d08d122c528e151b8c57a0d4346
https://doi.org/10.1109/tasc.2019.2897331
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8
Design of a 500 kW partially superconducting flux modulation machine for aircraft propulsion
Autor: Rémi Dorget, Jean Lévêque, J. Tanchon, J. Lacapere, Sabrina Ayat, R. Biaujaud, Thierry Lubin
Publikováno v: Journal of Physics: Conference Series
Journal of Physics: Conference Series, IOP Publishing, 2021, 1975 (1), pp.012033. ⟨10.1088/1742-6596/1975/1/012033⟩
Electric propulsion is seen as a potential solution for reducing greenhouse gas emissions from the aircraft industry. However, electrical machines must achieve high power to mass ratios (PtM) to meet aviation requirements. Superconducting technologie
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44b0aa133abb98fa61e837c8cbd5ac6f
https://hal.archives-ouvertes.fr/hal-03445460/document
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9
Modelling of the pulsed field magnetization of a (RE)BaCuO bulk with a superconducting weld
Autor: Masato Murakami, N. Sakai, Jean Lévêque, Tetsuo Oka, Rémi Dorget, Kimiaki Sudo, J Longji Dadiel, Kévin Berger
Publikováno v: 7th International Workshop on Numerical Modelling of High Temperature Superconductors (HTS 2020)
7th International Workshop on Numerical Modelling of High Temperature Superconductors (HTS 2020), Kévin Berger (Université de Lorraine-GREEN), Jun 2021, Nancy (Virtual), France
Journal of Physics: Conference Series
Journal of Physics: Conference Series, IOP Publishing, 2021, 2043 (1), pp.012001. ⟨10.1088/1742-6596/2043/1/012001⟩
HAL
International audience; The Pulsed Field Magnetization (PFM) is a compact and fast method to magnetize superconducting bulks compared to the field cooling method. However, the heat generation induced by the strong applied variable magnetic field duri
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::275e6a8d5a421f71096f9d8fb56c0352
https://hal.univ-lorraine.fr/hal-03274006/file/2020_02_14_Abstract_Dorget.pdf
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10
Review on the Use of Superconducting Bulks for Magnetic Screening in Electrical Machines for Aircraft Applications
Autor: Rémi Dorget, Quentin Nouailhetas, Alexandre Colle, Kévin Berger, Kimiaki Sudo, Sabrina Ayat, Jean Lévêque, Michael Rudolf Koblischka, Naomichi Sakai, Tetsuo Oka, Bruno Douine
Publikováno v: Materials
Materials, MDPI, 2021, Special Issue "Superconducting Materials for Applications", 14 (11), pp.2847. ⟨10.3390/ma14112847⟩
Volume 14
Issue 11
Materials, Vol 14, Iss 2847, p 2847 (2021)
High-Temperature Superconductors (HTS) considerably accelerate the development of superconducting machines for electrical engineering applications such as fully electrical aircraft. This present contribution is an overview of different superconductin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::6f2f94f8d5d327bf661a5992813a4a76
https://hal.univ-lorraine.fr/hal-03237702/document
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