The Ultimate Guide for Laser and IPL in the Aesthetic Field (1版)

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This book offers practitioners a comprehensive reference to light-based treatments that combines theory and best practices. It is unique in that it compares the various modalities and platforms of laser and IPL treatments while also discussing the most recent technological advancements. It also includes comprehensive treatment protocols, settings, and laser operating procedures. Furthermore, the book compares the mechanism of action of different lasers based on the skin-light interaction according to wavelength, pulse width, and delivery methods, making it invaluable to new practitioners and medical directors in the aesthetic medicine field. The book includes over 100 colour images and videos to help readers better understand techniques and treatment procedures. This visual aid makes the book especially useful when following treatment protocols. Chapters delve into every aspect of laser and IPL in aesthetics, including skin anatomy, hair reduction, vascular lesions, pigmentary conditions, scar remodelling, stretch mark revision, facial rejuvenation, skin toning technologies and wrinkle reduction methods. Furthermore, the book includes two chapters that will help practitioners invest in new and refurbished laser machines. The Ultimate Guide for Laser and IPL in the Aesthetic Field, with its comprehensive coverage of laser and IPL treatments in aesthetics, is an indispensable resource for healthcare professionals looking to refine their skills or refresh their knowledge on light-based treatments. It combines theories with practical aspects to provide the reader with everything they need to know about effective treatment delivery, making it an invaluable reference for any aesthetic practitioner!

FRACTIONAL DISCRETE CHAOS

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In the nineteenth-century, fractional calculus had its origin in extending differentiation and integration operators from the integer-order case to the fractional-order case. Discrete fractional calculus has recently become an important research topic, useful in various science and engineering applications. The first definition of the fractional-order discrete-time/difference operator was introduced in 1974 by Diaz and Osler, where such operator was derived by discretizing the fractional-order continuous-time operator. Successfully, several types of fractional-order difference operators have then been proposed and introduced through further generalizing numerous classical operators, motivating several researchers to publish extensively on a new class of systems, viz the nonlinear fractional-order discrete-time systems (or simply, the fractional-order maps), and their chaotic behaviors. This discovery of chaos in such maps, has led to novel control methods for effectively stabilizing their chaotic dynamics. The aims of this book are as follows: Presenting the recent developments, trends, research solutions, applications and open problems related to fractional-order chaotic maps; Illustrating many interdisciplinary applications, like modulization, control, circuits, security and encryption; Including all theories associated with chaos, control and synchronization of discrete-time systems; Providing a useful reference on the topic of fractional-order chaotic maps and their applications. Sample Chapter(s) Preface Chapter 1: Discrete Fractional Calculus Contents: Discrete Fractional Calculus Chaotic Methods and Tests Chaos in 2D Discrete Fractional Systems Chaos in 3D Discrete Fractional Systems Applications of Fractional Chaotic Maps Readership: Graduate students and researchers in chaos, applied mathematics, computer science and engineering.

Grammaire progressive du français, intermédiaire Corrigés(A2-B1)(中級解答本) (4版)

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【進口商所提供書籍偶有書角微瑕疵,不影響閱讀 “”此書不收退 不介意書角問題再下單””】 Grammaire progressive du français (A2-B1) - Corrigés 中級解答本 4/e ISBN： 9782090381047 作 者： Marie-Aude Murail 出 版 社： CLE 出版日期： 2017/7/15 系列名稱： Grammaire progressive du francais 級 別： A2-B1 語 系： 法語