Acknowledgments
Undertaking this Ph.D. has been a truly life-changing experience for me, and it would not
have been possible to do without the support and guidance that I received from many people.
Firstly, I would like to express my sincere gratitude to my thesis supervisor Kamal Med-
jaher for his support and motivation during my thesis. This work owes a great deal to his
vast expertise and insightful comments. My sincere thanks also go to my thesis co-supervisor
Khanh Thi Phuong Nguyen, for her support and her availability. I will always remember her
exceptional working capacity and high scientific rigor.
I want to thank Anne Barros and Enrico Zio for accepting the invitation to be part of my
committee and reviewing the present manuscript. I appreciate their extensive and extremely
detailed examination of this work. Warm words of thanks go to Mustapha Ouladsine and
Louise Travé-Massuyès for accepting the invitation and for their constructive comments and
suggestions.
I would also like to give special thanks to Marcos Orchard, and I am grateful for his kind
invitation to the Energy Center of the University of Chile. I would also like to thank Francisco
Jaramillo, Heraldo Rozas, Lisbel Barzaga, Boris, Kylie, Thomas, and Alué, who made my
stay in Chile pleasant and highly rewarding.
I want to thank all current and former members of the LGP, especially: Houda Sarih, Linda
Elmhadhbi, Mohamed Salem, Moncef Soualhi, Romy Ratolojanahary, and Amor Khlaief. A
big and heartfelt thanks to Camille, Danilo, Maël, Margot, Martin, Rabab, and all Lapinos
club members for their friendship: Ayoub, Barbara, Fabio, Guillaume, Louis, Marie, Pauline,
Nicolas, Yacin, and Yves. My gratitude also goes to my lifelong friends: Adnan, Faiçal, Lamia,
Massi, Meriem, and Syphax. Last but not least, I would like to say tanmirt to my parents
and my brothers for supporting me spiritually throughout the writing of this thesis and my
life in general.
Ferhat Tamssaouet
07/10/2020
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