In this book, we simulated B-L model at Large Hadron Collider by using Monte Carlo simulation software. B-L model is one of many scenarios proposed to add an extension of the Standard Model of particle physics....

Using Learning Management Systems (LMSs) in educational environments has facilitated the communication between students and teachers, and raised new challenges as well. In this research the authors investigated the role of LMS in the learning and teaching processes from students and teachers perspectives....

This book dealing with porphyrins chemistry, as its introduction is gathering a lot of published work in different porphyrins chemistry(natural and synthetic). The second part is my Ph. D. work in Erlangen with Priv. Doz. Dr. N. Jux which I would like deeply to thank him for his help in this new field for me....