Bertrand Lefebvre

1.7k total citations · 1 hit paper
40 papers, 1.1k citations indexed

About

Bertrand Lefebvre is a scholar working on Astronomy and Astrophysics, Molecular Biology and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Bertrand Lefebvre has authored 40 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Astronomy and Astrophysics, 7 papers in Molecular Biology and 4 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Bertrand Lefebvre's work include Ionosphere and magnetosphere dynamics (20 papers), Solar and Space Plasma Dynamics (16 papers) and Geomagnetism and Paleomagnetism Studies (7 papers). Bertrand Lefebvre is often cited by papers focused on Ionosphere and magnetosphere dynamics (20 papers), Solar and Space Plasma Dynamics (16 papers) and Geomagnetism and Paleomagnetism Studies (7 papers). Bertrand Lefebvre collaborates with scholars based in France, United States and United Kingdom. Bertrand Lefebvre's co-authors include Li‐Jen Chen, A. N. Fazakerley, S. J. Schwartz, Valéry Ridde, A. Bhattacharjee, Naoki Bessho, Y. V. Khotyaintsev, P. Puhl‐Quinn, A. Vaivads and E. Georgescu and has published in prestigious journals such as Physical Review Letters, SHILAP Revista de lepidopterología and Journal of Geophysical Research Atmospheres.

In The Last Decade

Bertrand Lefebvre

39 papers receiving 1.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Assessing healthcare access using the Levesque’s conceptual framework– a scoping review

2021 139 citations Bertrand Lefebvre, Valéry Ridde et al. International Journal for Equity in Health profile →

Peers

Countries citing papers authored by Bertrand Lefebvre

Since Specialization

Citations

This map shows the geographic impact of Bertrand Lefebvre's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Bertrand Lefebvre with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Bertrand Lefebvre more than expected).

Fields of papers citing papers by Bertrand Lefebvre

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Bertrand Lefebvre. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Bertrand Lefebvre. The network helps show where Bertrand Lefebvre may publish in the future.

Co-authorship network of co-authors of Bertrand Lefebvre

This figure shows the co-authorship network connecting the top 25 collaborators of Bertrand Lefebvre. A scholar is included among the top collaborators of Bertrand Lefebvre based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Bertrand Lefebvre. Bertrand Lefebvre is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Who bears the distance cost of public primary healthcare? Hypertension among the elderly in rural India 2024 ·Social Science & Medicine ·Bertrand Lefebvre, Abhiroop Mukhopadhyay, (unknown)	0
2	First report of lepidocystid echinoderm in the Cambrian of North China: Evolutionary and Palaeobiogeographic implications 2024 ·Palaeogeography Palaeoclimatology Palaeoecology ·Dezhi Wang, (unknown), (unknown), Han Zeng, Bertrand Lefebvre, (unknown), Fangchen Zhao	1
3	Solutan echinoderms from the Lower Ordovician of the Montagne Noire (France): new data and palaeobiogeographic implications 2023 ·Proceedings of the Estonian Academy of Sciences Geology ·(unknown), Bertrand Lefebvre, (unknown)	1
4	Importance of Public Transport Networks for Reconciling the Spatial Distribution of Dengue and the Association of Socio-Economic Factors with Dengue Risk in Bangkok, Thailand 2022 ·International Journal of Environmental Research and Public Health ·Bertrand Lefebvre, (unknown), (unknown), Kanchana Nakhapakorn, Éric Daudé, Richard Paúl	15
5	Assessing healthcare access using the Levesque’s conceptual framework– a scoping review breakdown → 2021 ·International Journal for Equity in Health ·(unknown), (unknown), Bertrand Lefebvre, Valéry Ridde	139
6	A Scoping Review on Air Quality Monitoring, Policy and Health in West African Cities 2020 ·International Journal of Environmental Research and Public Health ·(unknown), (unknown), Bertrand Lefebvre, Eva Pilot	19
7	The Spread of Dengue in an Endemic Urban Milieu–The Case of Delhi, India 2016 ·PLoS ONE ·Olivier Telle, (unknown), Narendra Kumar Yadav, Bertrand Lefebvre, Éric Daudé, Richard Paúl, (unknown), B N Nagpal	55
8	Emergence, diffusion et déclin d’un réseau de cliniques franchisées en Inde 2015 ·SHILAP Revista de lepidopterología ·Bertrand Lefebvre	2
9	Lieux de soins et paysages thérapeutiques. Du concept à la méthode. (Health care places and therapy landscapes. From concept to method) 2012 ·Bulletin de l Association de géographes français ·(unknown), Bertrand Lefebvre, (unknown)	3
10	Debye-scale solitary structures measured in a beam-plasma laboratory experiment 2011 ·Nonlinear processes in geophysics ·Bertrand Lefebvre, Li‐Jen Chen, Walter Gekelman, P. M. Kintner, (unknown), Patrick Pribyl, S. Vincena	19
11	The inversion layer of electric fields and electron phase-space-hole structure during two-dimensional collisionless magnetic reconnection 2011 ·Physics of Plasmas ·Li‐Jen Chen, W. Daughton, Bertrand Lefebvre, R. B. Torbert	35
12	Microfabricated Flexible Electrodes for Multiaxis Sensing in the Large Plasma Device at UCLA 2011 ·IEEE Transactions on Plasma Science ·(unknown), Patrick Pribyl, Walter Gekelman, Bertrand Lefebvre, Li‐Jen Chen, Jack W. Judy	7
13	Laboratory Measurements of Electrostatic Solitary Structures Generated by Beam Injection 2010 ·Physical Review Letters ·Bertrand Lefebvre, Li‐Jen Chen, Walter Gekelman, P. M. Kintner, J. S. Pickett, Patrick Pribyl, S. Vincena, (unknown), Jack W. Judy	40
14	Characteristics of Langmuir electric field waveforms and power spectra exhibiting nonlinear behavior in Earth's foreshock 2010 ·Journal of Geophysical Research Atmospheres ·K. Sigsbee, C. A. Kletzing, J. S. Pickett, D. A. Gurnett, S. J. Schwartz, Bertrand Lefebvre, E. Lucek, A. N. Fazakerley, H. Kucharek	12
15	Evidence of an extended electron current sheet and its neighboring magnetic island during magnetotail reconnection 2008 ·Journal of Geophysical Research Atmospheres ·Li‐Jen Chen, Naoki Bessho, Bertrand Lefebvre, H. Vaith, A. N. Fazakerley, A. Bhattacharjee, P. Puhl‐Quinn, A. Runov, Y. V. Khotyaintsev, A. Vaivads, E. Georgescu, R. B. Torbert	82
16	Formation of the cusp and dayside boundary layers as a function of imf orientation: Cluster results 2006 ·UCL Discovery (University College London) ·B. Lavraud, M. F. Thomsen, Bertrand Lefebvre, E. Budnik, P. J. Cargill, A. Fedorov, M. G. G. T. Taylor, S. J. Schwartz, H. Rème, A. N. Fazakerley, A. Balogh	1
17	Electron Anisotropy Constraint in the Magnetosheath: Cluster Observations 2006 ·AGUFM ·S. Peter Gary, B. Lavraud, M. F. Thomsen, Bertrand Lefebvre, Steven J. Schwartz	6
18	Electron and DC electric field signatures near a magnetotail reconnection region: Comparison between Cluster observations and PIC simulations 2006 ·Bulletin of the American Physical Society ·Naoki Bessho, (unknown), P. Puhl‐Quinn, A. Bhattacharjee, Bertrand Lefebvre, E. Georgescu, A. Vaivads	1
19	Quiet Sun coronal heating: A statistical model 2002 ·Springer Link (Chiba Institute of Technology) ·V. Krasnoselskikh, (unknown), Bertrand Lefebvre, Nicole Vilmer	11
20	Quiet Sun coronal heating: Analyzing large scalemagnetic structures driven by different small-scale uniformsources 2002 ·Springer Link (Chiba Institute of Technology) ·(unknown), Thierry Dudok de Wit, V. Krasnoselskikh, Bertrand Lefebvre	3

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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