Activities

Activities per year 1998 1998 1999 2002 2011 2012 2013 2014 2016 2018 2019 2021

• 40 Conference presentation
• 25 Visiting an external academic institution
• 14 Membership of a scientific or program committee of a conference or seminar
• 7 Hosting an academic visitor
• 11 More
  • 4 Editor-in-chief in a journal or in a book series
  • 3 Invited academic talk
  • 2 Pre-examination of doctoral thesis or acting as opponent to doctoral students or membership of doctoral thesis committee or board
  • 1 Organization of a workshop, panel, session, tutorial or event
  • 1 Academic qualification (e.g. title of docent)

Activities per year

Search results

• QMS periodical re-evaluation of MIKES-aALTO

  Kärhä, P. (Speaker)

  17 Apr 2019

  Activity: Talk or presentation types › Conference presentation

• Uncertainty of Total Ozone Column values derived from direct solar spectra

  Kärhä, P. (Speaker), Vaskuri, A. (Contributor), Ikonen, E. (Contributor), Egli, L. (Contributor) & Gröbner, J. (Contributor)

  25 Apr 2018 → 26 Apr 2018

  Activity: Talk or presentation types › Conference presentation

• UV calibrations and UV studies at Aalto University

  Kärhä, P. (Speaker), Pulli, T. (Contributor) & Vaskuri, A. (Contributor)

  18 Mar 2018

  Activity: Talk or presentation types › Conference presentation

• 12th International Conference on New Developments and Applications in Optical Radiometry (NEWRAD 2014), Espoo , Finland, June 24-27, 2014

  Kärhä, P. (Contributor)

  2014

  Activity: Talk or presentation types › Conference presentation

• Workshop and project meeting of EMRP ENV03 “Traceability for surface solar UV measurements,” Davos, Switzerland, July 14 – 18, 2014, Switzerland

  Kärhä, P. (Contributor)

  2014

  Activity: Talk or presentation types › Conference presentation

• Project meeting of EMRP ATMOZ “Traceability for atmospheric total column ozone,” Oct 23-24, 2014, Davos, Switzerland, Switzerland

  Kärhä, P. (Contributor)

  2014

  Activity: Talk or presentation types › Conference presentation

• EMRP ENV03, UV Workshop and project meeting, Davos, 26-30 August, 2013, Switzerland

  Kärhä, P. (Contributor)

  2013

  Activity: Talk or presentation types › Conference presentation

• EMRP ENG05 Workshop for the EURAMET TC-PR, Copenhagen, 26.2.2013, Denmark

  Kärhä, P. (Contributor)

  2013

  Activity: Talk or presentation types › Conference presentation

• EMRP ENG05 Workshop for the EURAMET TC-PR, Copenhagen, 26.2.2013, Denmark

  Kärhä, P. (Contributor)

  2013

  Activity: Talk or presentation types › Conference presentation

• CIE Centenary Conference, Paris, 15 – 16.4.2013, France

  Kärhä, P. (Contributor)

  2013

  Activity: Talk or presentation types › Conference presentation

• EMRP ENG05 final meeting, NPL London, 22.-25.4.2013, UK

  Kärhä, P. (Contributor)

  2013

  Activity: Talk or presentation types › Conference presentation

• International Radiation symposium, Berlin, 9.8.-10.8., Germany

  Kärhä, P. (Contributor)

  2012

  Activity: Talk or presentation types › Conference presentation

• Temadag "LED-besvär?", Göteborg, 14.2.2012, Sweden

  Kärhä, P. (Contributor)

  2012

  Activity: Talk or presentation types › Conference presentation

• Meeting of project EMRP ENG05 Metrology for Solid State Lighting, INRIM, Torino, 2.-3.5.2012, Italy

  Kärhä, P. (Contributor)

  2012

  Activity: Talk or presentation types › Conference presentation

• NOG, Annual Meeting of the Nordic Ozone and UV Group, Helsinki, 8.-10.2.2012, Sweden

  Kärhä, P. (Contributor)

  2012

  Activity: Talk or presentation types › Conference presentation

• NOG, Annual Meeting of the Nordic Ozone and UV Group, Helsinki, 8.-10.2.2012, Sweden

  Kärhä, P. (Contributor)

  2012

  Activity: Talk or presentation types › Conference presentation

• Meeting of project EMRP ENV03 Traceability for surface spectral solar ultraviolet radiation, PTB, Charlottenburg, 13.-14.8.2012, Germany

  Kärhä, P. (Contributor)

  2012

  Activity: Talk or presentation types › Conference presentation

• Kick off meeting of project EMRP ENV03 Traceability for surface spectral solar ultraviolet radiation, PMOD/WRC, Davos, Switzerland, August 12 – 13, 2011, Switzerland

  Kärhä, P. (Contributor)

  2011

  Activity: Talk or presentation types › Conference presentation

• EMRP ENG05 Metrology for Solid State Lighting, Meeting of project, PTB, Berlin, Germany, May 9 – 10, 2011, Germany

  Kärhä, P. (Contributor)

  2011

  Activity: Talk or presentation types › Conference presentation

• Preparatory meeting of an EMRP project JRP-n01 Novel mathematical and statistical approaches to uncertainty evaluation, PTB, Berlin, Germany, June 27 – 28, 2011, Germany

  Kärhä, P. (Contributor)

  2011

  Activity: Talk or presentation types › Conference presentation

• NEWRAD Conference, Maui, Hawaii, September 18 – 23, 2011, USA

  Kärhä, P. (Contributor)

  2011

  Activity: Talk or presentation types › Conference presentation

• EMRP Partnering Conference 2010 - TP Industry, PTB, Berlin, July 1 – 2, 2010, Germany

  Kärhä, P. (Contributor)

  2010

  Activity: Talk or presentation types › Conference presentation

• Kick-off meeting of the EURAMET project ENG05, Metrology for Solid State Lighting, VSL, DELFT June 2- 3, 2010, The Netherlands

  Kärhä, P. (Contributor)

  2010

  Activity: Talk or presentation types › Conference presentation

• EMRP preparatory meetings of projects ENV09 and IND25, METAS, Bern, September 3 – 7, 2010, Switzerland,

  Kärhä, P. (Contributor)

  2010

  Activity: Talk or presentation types › Conference presentation

• EMRP partnering Conference 2010 - TP Environment, NPL, London, United Kingdom, July 5–6, 2010, United Kingdom

  Kärhä, P. (Contributor)

  2010

  Activity: Talk or presentation types › Conference presentation

• NEWRAD 2008 Conference, 12 – 16 October, Etelä-Korea, Daejeon, Etelä-Korea

  Kärhä, P. (Contributor)

  2008

  Activity: Talk or presentation types › Conference presentation

• NEWRAD 2008 Conference, 12 – 16 October, Etelä-Korea, Daejeon, Etelä-Korea

  Kärhä, P. (Contributor)

  2008

  Activity: Talk or presentation types › Conference presentation

• Physics Days 2007, 15.-18.3.2007, Viro, Estonia

  Kärhä, P. (Contributor)

  2007

  Activity: Talk or presentation types › Conference presentation

• Physics Days 2007, 15.-18.3.2007, Viro, Estonia

  Kärhä, P. (Contributor)

  2007

  Activity: Talk or presentation types › Conference presentation

• 6th Workshop on Ultraviolet Radiation Measurements, Davos, Switzerland, 2005, Switzerland

  Kärhä, P. (Contributor)

  2005

  Activity: Talk or presentation types › Conference presentation

• NOG 2004, annual conference of the Nordic Ozone Group, Helsinki, 14.-15.4.2004, Finland

  Kärhä, P. (Contributor)

  2004

  Activity: Talk or presentation types › Conference presentation

• Northern Optics 2003, Espoo, June 16-18, 2003, Finland

  Kärhä, P. (Contributor)

  2003

  Activity: Talk or presentation types › Conference presentation

• EGS-AGU-EUG Joint Assembly 2003, Nice, France, April 6-9. 2003, France

  Kärhä, P. (Contributor)

  2003

  Activity: Talk or presentation types › Conference presentation

• 5th Workshop on Ultraviolet Radiation Measurements, Halkidiki, Kreikka, October 6-8, 2002, Greece

  Kärhä, P. (Contributor)

  2002

  Activity: Talk or presentation types › Conference presentation

• The 4th Workshop of the Thematic Network for UV Measurements, Boras, Sweden, September 6-8, 2000, Sweden

  Kärhä, P. (Contributor)

  2000

  Activity: Talk or presentation types › Conference presentation

• Third Workshop of the Thematic Network for UV-Measurements, NPL Teddington, September 8-10, 1999, United Kingdom

  Kärhä, P. (Contributor)

  1999

  Activity: Talk or presentation types › Conference presentation

• CIE Division 2 TC2-47 meeting, Warsow, June 28-30, 1999, Poland

  Kärhä, P. (Contributor)

  1999

  Activity: Talk or presentation types › Conference presentation

• Training Course of the Thematic Network for UV-Measurements, NPL, Teddington September 6-8,1999, United Kingdom

  Kärhä, P. (Contributor)

  1999

  Activity: Talk or presentation types › Conference presentation

• 2nd Workshop of the Thematic Network for Ultraviolet Measurements, Braunschweig, 3.-4.11.1998, Germany

  Kärhä, P. (Contributor)

  1998

  Activity: Talk or presentation types › Conference presentation

• 1st Workshop of the Thematic Network for Ultraviolet Measurements, Espoo, 2.-3.3.1998, Finland

  Kärhä, P. (Contributor)

  1998

  Activity: Talk or presentation types › Conference presentation