This certificate verifies that Víctor Maestre Ramírez successfully completed and passed the online course "RADIO101x: Effects of Radiation: An Introduction to Radiation and Radioactivity" offered through Hokkaido University and edX in September 2015. The course covered the topics of radiation and radioactivity and the certificate was issued and signed by the professor and faculty of engineering at Hokkaido University.

1. Professor, Faculty of Engineering
Hokkaido University
Tamotsu Kozaki
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CERTIFICATE
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Víctor Maestre Ramírez
successfully completed and received a passing grade in
RADIO101x: Effects of Radiation: An Introduction to
Radiation and Radioactivity
a course of study offered by OECx and Hokkaido University, an online learning
initiative of the Open Education Consortium through edX.
Issued September 07, 2015 https://verify.edx.org/cert/9d0a3252795647cf96cfc0422b4b3347