Reports from the COST-726 Short Term Scientific Missions:

1. Julita Biszczuk (Centre of Aerology IMWM, Poland):
Calibration of broadband ultraviolet radiometers,
11–17 September, 2004 at JRC, Ispra, Italy
Hosted by Julian Groebner from the European Reference Centre for UV Radiation Measurements (ECUV), Inst. for Health and Consumer Protection, Joint Research Centre (JRC) of the European Commission, Ispra, Italy.

2. Jose Manuel Vilaplana (National Inst. for Aerospace Technique, Spain):
Calibration of broadband UV radiometers, and comparison of the agreement between the calibration facilities in JRC and INTA
12-19 December, 2004.
Hosted by Julian Groebner from the European Reference Centre for UV Radiation Measurements (ECUV), Inst. for Health and Consumer Protection, Joint Research Centre (JRC) of the European Commission, Ispra, Italy.

3. Chrysanthi Topaloglou (LAP, Aristotle University of Thessaloniki, Thessaloniki, Greece):
Participation in the NRPA Intercomparison of Multiband Filter Radiometers.
Hosted by Bjørn Johnsen from Norwegian Radiation Protection Authority, Oslo, Norway,
16.05.2005 to 03.06.2005.

4. Grzegorz Zablocki (Institute of Meteorology and Water Management, Center of Aerology, Poland):
Participation in the NRPA Intercomparison of Multiband Filter Radiometers.
Hosted by Bjørn Johnsen from Norwegian Radiation Protection Authority, Oslo, Norway,
16.05.2005 to 03.06.2005.

5. Janusz Krzyscin
Comparison of model results (Institute of Geophysics, Polish Academy of Sciences)
Hosted by Peter Koepke, Meteorological Institute, University of Munich, Germany
31.5.2006 to 9.6.2006

6. Anna Pribullova (Geophysical Institute of the Slovak Academy of Sciences, Bratislava, Slovakia)
Comparison of model results
Hosted by Peter Koepke, Meteorological Institute, University of Munich, Germany
22.5.2006 to 2.6.2006

7. Jose Manuel Vilaplana Guerrero (National Institute for Aerospace Technique, Mazagon, spain)
Broad band meter intercomparsion
Hosted by Julian Groebner, PMOD/WRC, Davos, Switzerland
31.07.2006 to 11.08.2006

8. Mario Blumthaler (Division for Biomedical Physics, Innsbruck Medical University, Austria)
Broad band meter intercomparsion
Hosted by Julian Groebner, PMOD/WRC, Davos, Switzerland