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Mathematical Aspects of Classical and Celestial Mechanics
In this book we describe the basic principles, problems, and methods of clssical mechanics. Our main attention is devoted to the mathematical side of the subject. Although the physical background of the models considered here and the applied aspects of the phenomena studied in this book are explored to a considerably lesser extent, we have tried to set forth first and foremost the “working” apparatus of classical mechanics. This apparatus is contained mainly in Chapters 1, 3, 5, 6, and 8. Chapter 1 is devoted to the basic mathematical models of classical - chanics that are usually used for describing the motion of real mechanical systems. Special attention is given to the study of motion with constraints and to the problems of realization of constraints in dynamics. In Chapter 3 we discuss symmetry groups of mechanical systems and the corresponding conservation laws. We also expound various aspects of ord- reduction theory for systems with symmetries, which is often used in appli- tions. Chapter 4 is devoted to variational principles and methods of classical mechanics. They allow one, in particular, to obtain non-trivial results on the existence of periodic trajectories. Special attention is given to the case where the region of possible motion has a non-empty boundary. Applications of the variational methods to the theory of stability of motion are indicated.
Lectures on Quantum Mechanics
Presents theoretical physics with a breathtaking array of examples and anecdotes. Basdevant's style is clear and stimulating, in the manner of a brisk classroom lecture that students can follow with ease and enjoyment.
Comparison of traditional and computerized alveolar block in children using articaine 4% (randomized controlled trial)
Pediatric dental anxiety frequently centers around needle procedures, particularly for mandibular anesthesia. This study compares pain perception, efficacy, and physiological responses between computerized (CCLAD) and traditional syringe administration of articaine 4% for inferior alveolar nerve blocks (IANB) during pulpotomies.
Chirurgie esthétique et fonctionnelle de la face = Cosmetic and functional facial surgery
Cet ouvrage centré sur la chirurgie esthétique faciale repose sur une profonde connaissance de l'anatomie, de la physiologie et de l'étiopathogénie du vieillissement de la face. Les solutions thérapeutiques à visée esthétique sont développées mais en préservant toujours la fonction - gage d'un meilleur résultat immédiat et à plus long terme. Après un rappel du vieillissement cutané et de l'intérêt de l'utilisation de la toxine botulique, les aspects de la chirurgie esthétique de la face sont abordés à travers quatorze chapitres
Binocular astronomy
Anyone who has used a binocular telescope or even wide-field binoculars to look at the night sky will know just how breathtakingly beautiful the view can be when you observe with both eyes. Observing galaxies and nebulae with ‘regular’ prismatic binoculars is just a beginning. Binocular eyepieces and adapters can be added to almost any commercially-made astronomical telescope, and of course specialized astronomical binoculars can be assembled or purchased complete. These range from modest instruments to giants that are basically two large telescopes mounted together. Binocular Astronomy contains everything you’ll need to know about this exciting branch of astronomical observing.
Advances in civil engineering materials : Selected articles from the 6th International Conference on architecture and civil engineering (ICACE 2022), August 2022, Kuala Lumpur, Malaysia
Presents selected articles from the 6th International Conference on Architecture and Civil Engineering 2022 (ICACE 2022), held in Malaysia. Written by leading researchers and industry professionals, the papers highlight recent advances and addresses current issues in the fields of civil engineering and architecture.
Advanced NXT : The Da Vinci Inventions Book
About building some of Leonardo da Vinci's most famous inventions with LEGO's breathtaking robot technology, the LEGO MINDSTORMS NXT. In this book, you will revive such fascinating devices as the flying machine, the aerial screw, the revolving bridge, the double leaf spring catapult, and the armored car—five centuries after their creation by the great Renaissance engineer.
AdvancED Flash Interface Design
Flash allows users to create some amazing interactive interfaces to interact with rich Internet applications, e-learning systems, and simple web sites. In this book, two of the most talented Flash designers in the world will show you how to use them effectively to create breathtaking visuals for your Flash web sites. You'll also learn how to take advantage of Flash's powerful built-in vector-based drawing tools.
