S. Ortolani

18.6k total citations · 4 hit papers
355 papers, 11.1k citations indexed

About

S. Ortolani is a scholar working on Astronomy and Astrophysics, Instrumentation and Nuclear and High Energy Physics. According to data from OpenAlex, S. Ortolani has authored 355 papers receiving a total of 11.1k indexed citations (citations by other indexed papers that have themselves been cited), including 225 papers in Astronomy and Astrophysics, 114 papers in Instrumentation and 44 papers in Nuclear and High Energy Physics. Recurrent topics in S. Ortolani's work include Stellar, planetary, and galactic studies (187 papers), Astronomy and Astrophysical Research (112 papers) and Astrophysics and Star Formation Studies (108 papers). S. Ortolani is often cited by papers focused on Stellar, planetary, and galactic studies (187 papers), Astronomy and Astrophysical Research (112 papers) and Astrophysics and Star Formation Studies (108 papers). S. Ortolani collaborates with scholars based in Italy, Brazil and Chile. S. Ortolani's co-authors include B. Barbuy, A. Renzini, E. Bica, M. Zoccali, Y. Momany, G. Piotto, D. Minniti, Christian Roux, J Badurski and S. Cassisi and has published in prestigious journals such as Nature, New England Journal of Medicine and Physical Review Letters.

In The Last Decade

S. Ortolani

338 papers receiving 10.6k 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.

The Effects of Strontium Ranelate on the Risk of Vertebral Fracture in Women with Postmenopausal Osteoporosis

2004 1.2k citations Christian Roux, S. Ortolani et al. profile →
Na-O anticorrelation and HB

2009 514 citations Y. Momany, S. Ortolani et al. profile →
Na-O Anticorrelation and HB. VII. The chemical composition of first and second-generation stars in 15 globular clusters from GIRAFFE spectra

2009 400 citations Y. Momany, S. Ortolani et al. profile →
TheHubble Space TelescopeUV Legacy Survey of Galactic globular clusters – IX. The Atlas of multiple stellar populations

2016 322 citations A. P. Milone, G. Piotto et al. Monthly Notices of the Royal Astronomical Society profile →

Peers

Countries citing papers authored by S. Ortolani

Since Specialization

Citations

This map shows the geographic impact of S. Ortolani'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 S. Ortolani with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. Ortolani more than expected).

Fields of papers citing papers by S. Ortolani

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S. Ortolani. 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 S. Ortolani. The network helps show where S. Ortolani may publish in the future.

Co-authorship network of co-authors of S. Ortolani

This figure shows the co-authorship network connecting the top 25 collaborators of S. Ortolani. A scholar is included among the top collaborators of S. Ortolani 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 S. Ortolani. S. Ortolani 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	The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. XXIII. Proper-motion Catalogs and Internal Kinematics 2022 ·The Astrophysical Journal ·Mattia Libralato, Andrea Bellini, Enrico Vesperini, G. Piotto, A. P. Milone, Roeland P. van der Marel, Jay Anderson, A. Aparicio, B. Barbuy, L. R. Bedin, L. Borsato, S. Cassisi, E. Dalessandro, F. R. Ferraro, Ivan R. King, B. Lanzoni, D. Nardiello, S. Ortolani, Ata Sarajedini, Sangmo Tony Sohn	65
2	The origin of globular cluster FSR 1758 2020 ·Springer Link (Chiba Institute of Technology) ·(unknown), G. Carraro, V. I. Korchagin, (unknown), S. Ortolani	6
3	Another relic bulge globular cluster: ESO 456-SC38 (Djorgovski 2) 2019 ·Springer Link (Chiba Institute of Technology) ·S. Ortolani, E. V. Held, D. Nardiello, S. O. Souza, B. Barbuy, Ángeles Pérez-Villegas, S. Cassisi, E. Bica, Y. Momany, I. Saviane	12
4	The Hubble Space Telescope UV legacy survey of galactic globular clusters – XVI. The helium abundance of multiple populations 2018 ·Monthly Notices of the Royal Astronomical Society ·A. P. Milone, A. F. Marino, A. Renzini, F. D’Antona, Jay Anderson, B. Barbuy, L. R. Bedin, Andrea Bellini, T. M. Brown, S. Cassisi, G. Cordoni, E. P. Lagioia, D. Nardiello, S. Ortolani, G. Piotto, Ata Sarajedini, M. Tailo, Roeland P. van der Marel, Enrico Vesperini	139
5	High-resolution abundance analysis of red giants in the metal-poor bulge globular cluster HP 1 2016 ·Springer Link (Chiba Institute of Technology) ·B. Barbuy, (unknown), (unknown), (unknown), S. Ortolani, I. Saviane, E. Bica, D. Minniti, Bruno Dias, Y. Momany, V. Hill, M. Zoccali, (unknown)	26
6	Heavy elements Ba, La, Ce, Nd, and Eu in 56 Galactic bulge red giants 2016 ·Springer Link (Chiba Institute of Technology) ·M. Van der Swaelmen, B. Barbuy, V. Hill, M. Zoccali, D. Minniti, S. Ortolani, A. Gómez	31
7	V, J, H and K imaging of the metal rich globular cluster NGC 6528 : reddening, metallicity, and distance based on cleaned colour-magnitude diagrams 2015 ·Americanae (AECID Library) ·Y. Momany, S. Ortolani, E. V. Held, B. Barbuy, E. Bica, A. Renzini, L. R. Bedin, R. Michael Rich, G. Marconi	4
8	Self-consistent physical parameters for five intermediate-age SMC stellar clusters from CMD modelling 2014 ·Springer Link (Chiba Institute of Technology) ·Bruno Dias, L. O. Kerber, B. Barbuy, (unknown), S. Ortolani, E. Balbinot	26
9	Manganese abundances in Galactic bulge red giants 2013 ·Springer Link (Chiba Institute of Technology) ·B. Barbuy, V. Hill, M. Zoccali, D. Minniti, A. Renzini, S. Ortolani, A. E. Gómez, Marina Trevisan, (unknown)	19
10	Insights on the Milky Way bulge formation from the correlationsbetween kinematics and metallicity 2010 ·Springer Link (Chiba Institute of Technology) ·C. Babusiaux, A. Gómez, V. Hill, F. Royer, M. Zoccali, F. Arenou, R. Fux, A. Lecureur, M. Schultheis, B. Barbuy, D. Minniti, S. Ortolani	127
11	Obscured clusters. II. GLIMPSE-C02 – A new metal richglobular cluster in the Milky Way 2008 ·Springer Link (Chiba Institute of Technology) ·R. Kurtev, V. D. Ivanov, J. Borissova, S. Ortolani	11
12	Near-infrared observations of the Fornax dwarf galaxy 2007 ·Springer Link (Chiba Institute of Technology) ·Marco Gullieuszik, E. V. Held, L. Rizzi, I. Saviane, Y. Momany, S. Ortolani	25
13	In situ calibration using satellite data results 2007 ·Redalyc (Universidad Autónoma del Estado de México) ·A. M. Varela, Chiara Bertolin, C. Muñoz–Tuñón, J. J. Fuensalida, S. Ortolani	1
14	Strontium ranelate: an anti-osteoporotic treatment demonstrated vertebral and nonvertebral anti fracture efficacy over 5 years in post menopausal osteoporotic women 2006 ·Open Repository and Bibliography (University of Liège) ·Jean‐Yves Reginster, P Meunier, Christian Roux, Juliet Compston, S. Ortolani	8
15	VLT-UVES abundance analysis of four giants in NGC 6553 2006 ·Springer Link (Chiba Institute of Technology) ·Alan Alves-Brito, B. Barbuy, M. Zoccali, D. Minniti, S. Ortolani, Vanessa Hill, A. Renzini, L. Pasquini, E. Bica, R. Michael Rich, J. Meléndez, Y. Momany	24
16	Strontium ranelate: an anti-osteoporotic treatment demonstrated vertebral and nonvertebral anti-fracture efficacy over five years in post menopausal osteoporotic women 2006 ·Open Repository and Bibliography (University of Liège) ·Jean‐Yves Reginster, (unknown), Christian Roux, Juliet Compston, S. Ortolani	1
17	Patients at high risk of hip fracture benefit from treatment with strontium ranelate 2004 ·Open Repository and Bibliography (University of Liège) ·R. Rizzoli, Jean‐Yves Reginster, Díaz Curiel M, S. Ortolani, (unknown), Juliet Compston, P Meunier	1
18	Strontium ranelate reduces the risk of vertebral fractures in osteoporotic postmenopausal women without prevalent vertebral fracture 2003 ·Open Repository and Bibliography (University of Liège) ·Jean‐Yves Reginster, R. Rizzoli, Á. Balogh, J Badurski, T. D. Spector, Zsolt Tulassay, Dieter Felsenberg, Jorge B. Cannata‐Andía, C. Phenekos, S. Ortolani, P Meunier	2
19	A short-term run-in study can significantly contribute to increasing the quality of long-term osteoporosis trials. The strontium ranelate phase 3 program 2002 ·Open Repository and Bibliography (University of Liège) ·Jean‐Yves Reginster, T. D. Spector, J Badurski, S. Ortolani, Terence J. Martin, Adolfo Díez‐Pérez, E.‐M. Lemmel, Á. Balogh, S. Pors-Nielsen, C. Phenekos, Pierre J. Meunier	13
20	Membership of 23 stars towardsthe bulge globular clusters NGC 6528 and NGC 6553 2001 ·Springer Link (Chiba Institute of Technology) ·P. Coelho, B. Barbuy, (unknown), (unknown), Ricardo P. Schiavon, S. Ortolani, E. Bica	14

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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