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Fingerprint Dive into the research topics where Nigul Olspert is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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Research Output

  • 14 Article
  • 1 Conference contribution
  • 1 Doctoral Thesis

Sensitivity to luminosity, centrifugal force, and boundary conditions in spherical shell convection

Käpylä, P. J., Gent, F. A., Olspert, N., Käpylä, M. J. & Brandenburg, A., 14 Apr 2020, In : GEOPHYSICAL AND ASTROPHYSICAL FLUID DYNAMICS. 114, 1-2, p. 8-34

Research output: Contribution to journalArticleScientificpeer-review

  • 3 Citations (Scopus)

    Estimating activity cycles with probabilistic methods I. Bayesian Generalised Lomb-Scargle Periodogram with Trend

    Olspert, N., Pelt, J., Käpylä, M. J. & Lehtinen, J. J., Jul 2018, In : Astronomy and Astrophysics. 615, p. 1-13 A111.

    Research output: Contribution to journalArticleScientificpeer-review

    Open Access
    File
  • 112 Downloads (Pure)

    Estimating activity cycles with probabilistic methods II: The Mount Wilson Ca H&K data

    Olspert, N., Lehtinen, J. J., Käpylä, M. J., Pelt, J. & Grigorievskiy, A., 2018, In : Astronomy and Astrophysics. 619, p. 1-20 A6.

    Research output: Contribution to journalArticleScientificpeer-review

    Open Access
    File
  • 85 Downloads (Pure)
    Open Access
  • Transition from axi- to nonaxisymmetric dynamo modes in spherical convection models of solar-like stars

    Viviani, M., Warnecke, J., Käpylä, M. J., Käpylä, P. J., Olspert, N., Cole-Kodikara, E. M., Lehtinen, J. J. & Brandenburg, A., 1 Aug 2018, In : Astronomy and Astrophysics. 616, p. 1-19 A160.

    Research output: Contribution to journalArticleScientificpeer-review

    Open Access
    File
  • 13 Citations (Scopus)
    90 Downloads (Pure)

    Projects

    ReSolve 2017-19

    Käpylä, M., Olspert, N., Gent, F., Käpylä, P. & Rheinhardt, M.

    01/01/201731/12/2019

    Project: Academy of Finland: Other research funding

    Activities

    • 3 Visit abroad
    • 1 Membership of an organizing committee or other positions of trust of a conference or a seminar
    • 1 Organization of a workshop, panel, session or tutorial
    • 1 Hosting a visitor

    Axel Brandenburg's 60th Birthday Symposium

    Frederick Gent (Chair), Axel Brandenburg (Organiser), Matthias Rheinhardt (Organiser), Nigul Olspert (Organiser), Maarit Käpylä (Organiser), Cetin Can Evirgen (Organiser), Jörn Warnecke (Organiser), Nishant K. Singh (Organiser), Petri Käpylä (Organiser)
    Sep 2018May 2019

    Activity: Participating in or organising an event typesMembership of an organizing committee or other positions of trust of a conference or a seminar

    Tartu Observatory

    Nigul Olspert (Visiting researcher)
    2017

    Activity: Visiting an external institution typesVisit abroad

    Jaan Pelt

    Nigul Olspert (Host)
    10 Apr 201714 Apr 2017

    Activity: Hosting a visitor typesHosting a visitor

    Presenting poster in Physics Days

    Nigul Olspert (Speaker)
    29 Mar 201731 Mar 2017

    Activity: Talk or presentation typesConference presentation

    Space Climate School

    Nigul Olspert (Participant)
    2 Apr 2016

    Activity: Participating in or organising an event typesOrganization of a workshop, panel, session or tutorial