Lesson of Spanish designed to practice and leveling of students. Spanish from the scratch or intended to students with some knowledge .I help students to improve languages abilities using interactive method. I the classroom we combine english, french and spanish to bring my class catching attention of student .I have been professor for more than 10 years using spanish as teaching languages so I can guide peaples to improve languages abilities.

I am a teacher love to communicate with students abroad so I hope to mood with pupils. My method is at first search for pupils need and go on with verbal intercourse ,after initial start I will continuo with practical exercises and finally make some indication for individual tasks to make at home. Best Regards Rubier I love speak in french and spanish. Regards Rubier

I offer a course on Nuclear Physics in Spanish, fundamental concepts. Interaction of radiation with matter. Main types of ionizing radiation. Main characteristics of atomic nuclei. Role of mass in nuclear reactions. Role of the quadrupole moment in nuclei. Main nuclear models. Theory of gamma, beta and alpha decay. Half life time. Nuclear particle detection techniques. Nuclear spin and spin calculation for even and odd nuclei. neutron physics