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This book presents the select proceedings of International Conference on Hybrid and Electric Automotive Technologies 2021 (HEAT 2021). It cover recent innovations in electric and hybrid-electric vehicles and autonomous vehicles. Various topics covered in this volume are batteries, battery cooling methodologies, use of nano-coolants, electrified powertrain systems and components, hybridisation infrastructure, energy storage, and many other topics of importance to the industry. The book will be useful for researchers and professionals working in the areas of automobile and vehicle engineering.

This book examines educators and parents' practices of corporal punishment of preschool-aged children in school and at home in Tanzania, considering why it is that many children in Tanzania are still subject to corporal punishment. It explores the attitudes of parents, teachers, and educational leaders about corporal punishment, in the context of existing government policies, laws, and regulations, using interviews, questionnaires and observation. Corporal punishment is widely and frequently used by both parents and teachers as a way of maintaining discipline, with most regarding it favourably as a means of behavioural modification. Furthermore, the book shows that the use of corporal punishment in Tanzania is influenced by cultural norms and religious beliefs, teacher qualifications and parents' levels of education, past experiences of corporal punishment, and related beliefs about the practice. Crucially, there has not yet been a societal-level legal framework established to protect children from the harms involved.

This book contains a large variety of intriguing puzzles with detailed ingenious solutions generally not found elsewhere. This book is a great treasure for everybody who enjoys the beauty of fascinating world of recreational mathematics. Puzzles in the book can be browsed at random as these are not grouped in any orderly manner. Apart from puzzle enthusiasts and mathlovers, the book is considered of immense value for aspirants of Math Olympiad, CAT/MBA and job interviews of big companies like Google, Microsoft, Amazon, Apple, Facebook, Yahoo, NVidia, Oracle, Adobe, Morgan Stanley, Bloomberg, etc. The title of puzzles has been suitably framed. Repetition of similar type of puzzles has been avoided to keep the book in a concise form. However, important aspects of similar puzzles, if any, have been covered in comments section. This book is divided into four chapters (Chaps. 1¿4): Chapter 1 contains 25 short riddles and brainteasers. These puzzles vary from simple buttricky to challenging ones. Chapter 2 contains detailed solutions to all the short riddles and brainteasers given in Chapter 1. Chapter 3 contains 125 creative puzzles of varying difficulty level covering arithmetic and algebraic puzzles on clock, calendar, weight, age and digital puzzles, geometric puzzles, logical reasoning puzzles, and combinatorial puzzles, match puzzles and game puzzles like ¿kaun banega crorepati¿ (who will become a Decamillionaire), new year winner, winning numbers, etc. Some famous and old puzzles like Cheryl¿s birthday, Bachets weight, liquid decanting, crossing bridge/river/desert, etc., have also been included so that readers can find all types of puzzles at one place. Only basic mathematics is required to solve these puzzles, but most of these puzzles are tricky and can be simplified by ingenious ideas. Chapter 4 contains detailed solutions to all the creative puzzles given in Chapter 3.