Well Completion And Servicing Perrin

This book presents the theory and technologies of drilling operations. It covers the gamut of formulas and calculations for petroleum engineers that have been compiled over several years. Some of these formulas and calculations have been used for decades, while others help guide engineers through some of the industry’s more recent technological breakthroughs.

In this book, the authors expertly examine the issue of adolescent well-being in the light of their exposure to and use of information and communication technologies (ICTs) at school and home. The authors discuss a new form of inequality especially noticeable among youth, which is, digital inequality/divide, created through rapid developments in ICT.

Well-being and Success for University Students: Applying PERMA+4 is grounded in the science of well-being and positive psychology, and teaches students how to strengthen their health and well-being, as well as make their study journey more enjoyable and successful. Higher education has changed dramatically during the last few years, and given the massive growth of mental health challenges among students, universities and faculty have recognized the need to help students to strive, not only survive. Universities have a great potential and responsibility to promote the well-being of their students. This book provides students with information, motivation, and skills to build their own unique well-being and helps colleges to produce more well-being in the university culture.

This three volume set LNCS 12779, 12780, and 12781 constitutes the refereed proceedings of the 10th International Conference on Design, User Experience, and Usability, DUXU 2021, held as part of the 23rd International Conference, HCI International 2021, which took place in July 2021. Due to COVID-19 pandemic the conference was held virtually.

Do you believe you can live well today and still prepare for the retirement you envision? Sadly, many people don't believe this is possible. The idea of retirement planning is so overwhelming that they put it off or take a misguided approach based on investments, not their personal vision and dreams. It doesn't have to be this way. You can enjoy today and retire to the life of your dreams using an innovative process that, up until now, only a select few had access to.