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Valeria Aman

Valeria Aman

Research area Research System and Science Dynamics
Researcher
  • +49 30 2064177-40
  • +49 30 2064177-99

Valeria Aman studied Library and Information Science at the Humboldt Universität zu Berlin and the Royal School of Library and Information Science in Copenhagen. Valeria Aman was employed at the iFQ from May 2013 to December 2015, researching into appropriate bibliometric methods and indicators. Within the Competence Centre for Bibliometrics she participated in the development of a robust data infrastructure for bibliometric applications and conducted several bibliometric analyses and evaluations. With the move to DZHW in 2016 her research focus shifted to international scientific mobility and the associated production and transfer of knowledge.

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Academic research fields

Bibliometrics, Knowledge organization, Open science

Projects

List of projects

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Quality measures for the evaluation of biomedical research (QuaMedFo)
Research cluster: Mobility of the Highly Skilled
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Publications

List of publications

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Transfer of formal knowledge through international scientific mobility - introduction of a network-based bibliometric method.

Aman, V. (2018).
Transfer of formal knowledge through international scientific mobility - introduction of a network-based bibliometric method. In STI 2018 Conference Proceedings (S.545-552). Leiden, The Netherlands: Leiden University.
ISBN 978-90-9031204-0

Does the Scopus author ID suffice to track scientific international mobility? A case study based on Leibniz laureates.

Aman, V. (2018).
Does the Scopus author ID suffice to track scientific international mobility? A case study based on Leibniz laureates. Scientometrics, Volume 117, Issue 2, 705-720.

A new bibliometric approach to measure knowledge transfer of internationally mobile scientists.

Aman, V. (2018).
A new bibliometric approach to measure knowledge transfer of internationally mobile scientists. Scientometrics, Volume 117, Issue 1, 227–247.
Abstract

This study introduces a new bibliometric approach to study the effects of international scientific mobility on knowledge transfer. It is based on an analysis of internationally mobile and non-internationally mobile German scientists publishing in journals that are indexed in Scopus. Using bibliometric data such co-authored articles, references and lexical abstract terms from the Scopus database, a method is presented that is based on cosine similarity to measure the similarity of the knowledge base of authors and their co-authors. This quantifiable method is capable of revealing potential knowledge transfer between internationally mobile scientists and different types of co-authors.

A bibliometric view on the internationalization of European educational research.

Aman, V., & Botte, A. (2017).
A bibliometric view on the internationalization of European educational research. European Educational Research Journal.

Beitrag des wissenschaftlichen Nachwuchses zu Lehre, Forschung und Transfer/Innovation.

Tesch, J., Huber, N., Neufeld J., Donner, P., Aman, V., & Gauch, S. (2017).
Beitrag des wissenschaftlichen Nachwuchses zu Lehre, Forschung und Transfer/Innovation. Berlin: DZHW.

Measuring internationality without bias against the periphery.

Aman, V. (2016).
Measuring internationality without bias against the periphery. In I. Ràfols, J. Molas-Gallart, E. Castro-Martínez & R. Woolley (Hrsg.), Peripheries, frontiers and beyond. Proceedings of the 21st International Conference on Science and Technology Indicators (S. 1042-1049). València: Editorial Universitat Politècnica de València.

How collaboration impacts citation flows within the German science system .

Aman, V. (2016).
How collaboration impacts citation flows within the German science system . Scientometrics, First online: 08.08.2016.

Citation preference in the German science system.

Aman, V. (2015).
Citation preference in the German science system. In Proceedings of 20th International Conference on Science and Technology Indicators (STI 2015). Lugano: University of Lugano.

Rezeptionsanalyse.

Aman, V., & Hinze, S. (2015).
Rezeptionsanalyse. In A. Botte, U. Sondergeld & M. Rittberger (Hrsg.), Monitoring Bildungsforschung. Befunde aus dem Forschungsprojekt "Entwicklung und Veränderungsdynamik eines heterogenen sozialwissenschaftlichen Feldes am Beispiel der Bildungsforschung", (S. 175-214). Bad Heilbrunn: Verlag Julius Klinkhardt.

Publikationsanalyse im Web of Science und Scopus.

Aman, V., Hinze, S., & Schmidt, M. (2015).
Publikationsanalyse im Web of Science und Scopus. In A. Botte, U. Sondergeld & M. Rittberger (Hrsg.), Monitoring Bildungsforschung. Befunde aus dem Forschungsprojekt "Entwicklung und Veränderungsdynamik eines heterogenen sozialwissenschaftlichen Feldes am Beispiel der Bildungsforschung", (S. 107-174). Bad Heilbrunn: Verlag Julius Klinkhardt.

Fallstudien.

Aman, V., Sondergeld, U., Schmidt, M., & Botte, A. (2015).
Fallstudien. In A. Botte, U. Sondergeld & M. Rittberger (Hrsg.), Monitoring Bildungsforschung. Befunde aus dem Forschungsprojekt "Entwicklung und Veränderungsdynamik eines heterogenen sozialwissenschaftlichen Feldes am Beispiel der Bildungsforschung, (S. 215-244). Bad Heilbrunn: Verlag Julius Klinkhardt.

Citing e-prints on arXiv. A study of cited references in WoS-indexed journals from 1991-2013.

Aman, V. (2015).
Citing e-prints on arXiv. A study of cited references in WoS-indexed journals from 1991-2013. In A. Salah et al. (Hrsg.), Proceedings of the 15th International Society of Scientometrics and Informetrics Conference (ISSI 2015), Istanbul, Turkey, 29 June to 3 July, 2015, (S. 1107-1119). Istanbul: Bogaziçi University Printhouse.

Bibliometric study for German National Academy of Sciences Leopoldina in the disciplines Public Health and Epidemiology. Online Supplement zu "Public Health in Deutschland".

Donner, P., Chi, P.-S., & Aman, V. (2015).
Bibliometric study for German National Academy of Sciences Leopoldina in the disciplines Public Health and Epidemiology. Online Supplement zu "Public Health in Deutschland". .

Local, Networked or External?

Aman, V. (2015).
Local, Networked or External? In F. Pehar, C. Schlögl & C. Wolff (Hrsg.), Re:inventing Information Science in the Networked Society. Proceedings of the 14th International Symposium on Information Science, ISI 2015, Zadar, Croatia, May 19-21, 2015, (S. 358-369). Glückstadt: Verlag Werner Hülsbusch.

Quantilbasierte Indikatoren für Impact und Publikationsstrategie. Ergebnisse für Deutschland in allen Fachdisziplinen in den Jahren 2000 bis 2011.

Donner, P., & Aman, V. (2015).
Quantilbasierte Indikatoren für Impact und Publikationsstrategie. Ergebnisse für Deutschland in allen Fachdisziplinen in den Jahren 2000 bis 2011. Studien zum deutschen Innovationssystem Nr. 8-2015.
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Presentations

List of presentations & conferences

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Determinants and career effects of scientists’ international mobility (SciMo): Project design and selected results.

Netz, N., Aman, V., & Petzold, K. (2019, März).
Determinants and career effects of scientists’ international mobility (SciMo): Project design and selected results. Vortrag im DZHW-Forschungskolloquium, Berlin.

How does international mobility influence scientists’ knowledge base? Conventional and new bibliometric approaches.

Aman, V. (2019, Februar).
How does international mobility influence scientists’ knowledge base? Conventional and new bibliometric approaches. Vortrag auf dem Workshop "Determinants and career effects of scientists’ international mobility: Final workshop of the SciMo project", DZHW, Hannover.

The strength of strong ties? Knowledge transfer processes in the context of scientists’ international mobility.

Liedtke, M., Aman, V., & Netz, N. (2019, Februar).
The strength of strong ties? Knowledge transfer processes in the context of scientists’ international mobility. Vortrag auf dem Workshop "Determinants and career effects of scientists’ international mobility: Final workshop of the SciMo project", DZHW, Hannover.

Research on scientists’ international mobility: SciMo and beyond.

Netz, N., Aman, V., Hampel, S., & Liedtke, M. (2019, Februar).
Research on scientists’ international mobility: SciMo and beyond. Vortrag auf dem Workshop "Determinants and career effects of scientists’ international mobility: Final workshop of the SciMo project", DZHW, Hannover.

Determinants and career effects of scientists’ international mobility: Final workshop of the SciMo project.

Netz, N., Hampel, S., Liedtke, M., & Aman, V. (2019, Februar).
Determinants and career effects of scientists’ international mobility: Final workshop of the SciMo project. Organisation des Workshops "Determinants and career effects of scientists’ international mobility: Final workshop of the SciMo project". DZHW, Hannover.

Welche Effekte hat internationale Mobilität auf die Karrieren von Wissenschaftler*innen? Ein systematisches Review.

Netz, N., Hampel, S., & Aman, V. (2018, September).
Welche Effekte hat internationale Mobilität auf die Karrieren von Wissenschaftler*innen? Ein systematisches Review. Vortrag in der Ad-hoc-Gruppe "Akademische Wege auf dem Prüfstand. Zum Nexus von sozialer und räumlicher Mobilität in der Wissenschaft" auf dem 39. DGS-Kongress, Universität Göttingen.

Transfer of formal knowledge through international scientific mobility – introduction of a network-based bibliometric method.

Aman, V. (2018, September).
Transfer of formal knowledge through international scientific mobility – introduction of a network-based bibliometric method. Vortrag auf der 23rd International Conference on Science and Technology Indicators (STI 2018): "Science, Technology and Innovation indicators in transition", Leiden, Niederlande.

Determinanten und berufliche Effekte der internationalen Mobilität von Wissenschaftler*innen.

Netz, N., & Aman, V. (2018, April).
Determinanten und berufliche Effekte der internationalen Mobilität von Wissenschaftler*innen. Vortrag auf dem "Statusworkshop DZHW-Integrationsprojekte", BMBF, Berlin.

Bibliometrische Methoden für das Studium des Einflusses internationaler Mobilität auf den Wissenstransfer.

Aman, V. (2017, Dezember).
Bibliometrische Methoden für das Studium des Einflusses internationaler Mobilität auf den Wissenstransfer. Vortrag im Forschungskolloquium „Technik -und Innovationsforschung“ an der TU Berlin.

Measuring Knowledge Exchange of Internationally Mobile Scientists – A Bibliometric Approach based on Similarity.

Aman, V. (2017, Oktober).
Measuring Knowledge Exchange of Internationally Mobile Scientists – A Bibliometric Approach based on Similarity. Vortrag auf der 16th International Conference on Scientometrics&Informetrics (ISSI), Wuhan University, Wuhan, China.

Journals as Communication Channels between National Sub-Communities.

Gläser, J., & Aman, V. (2017, Oktober).
Journals as Communication Channels between National Sub-Communities. Vortrag auf der 16th International Conference on Scientometrics&Informetrics (ISSI), Wuhan University, Wuhan, China.

Bibliometric Methods to Study International Mobility of Scientists and beyond.

Aman, V. (2017, September).
Bibliometric Methods to Study International Mobility of Scientists and beyond. Vortrag auf der RISIS Summer School Career Trajectories, Outputs and Success of Doctorate Holders, Humboldt-Universität zu Berlin, Berlin.

Does the Scopus author ID suffice to track scientific international mobility? A case study based on Leibniz laureates.

Aman, V. (2017, September).
Does the Scopus author ID suffice to track scientific international mobility? A case study based on Leibniz laureates. Vortrag auf der 22th Conference on Science, Technology & Innovation Indicators (STI 2017), ESIEE, Paris, Frankreich.

Einfluss der internationalen Mobilität von Wissenschaftlern auf den Wissensaustausch.

Aman, V. (2017, Mai).
Einfluss der internationalen Mobilität von Wissenschaftlern auf den Wissensaustausch. Vortrag im "Organisationssoziologischen Kolloquium" an der TU Berlin.

To what extent does international mobility of scientists foster knowledge transfer?

Aman, V. (2017, April).
To what extent does international mobility of scientists foster knowledge transfer? Vortrag beim 2017 AAG Annual Meeting, Association of American Geographers, Boston, USA.
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In collaboration with

Sophie Biesenbender (geb. Schmitt)

Dr. Sophie Biesenbender (geb. Schmitt)

Eva Maria Vögtle

Dr. Eva Maria Vögtle

Nicolai Netz

Dr. Nicolai Netz

Fine Cordua

Fine Cordua

Sybille Hinze

Dr. Sybille Hinze

Paul Donner

Paul Donner

Torger Möller

Dr. Torger Möller

Marion Schmidt

Marion Schmidt

Jakob Tesch

Jakob Tesch