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The first general textbook to offer a complete overview of metamaterial theory and its microwave applications Metamaterials with Negative Parameters represents the only unified treatment of metamaterials available in one convenient book. Devoted mainly to metamaterials that can be characterized by a negative effective permittivity and/or permeability, the book includes a wide overview of the most important topics, scientific fundamentals, and technical applications of metamaterials. Chapter coverage includes: the electrodynamics of left-handed media, synthesis of bulk metamaterials, synthesis of metamaterials in planar technology, microwave applications of metamaterial concepts, and advanced and related topics, including SRR- and CSRR-based admittance surfaces, magneto- and electro-inductive waves, and sub-diffraction imaging devices. A list of problems and references is included at the end of each chapter, and a bibliography offers a complete, up-to-daterepresentation of the current state of the art in metamaterials. Geared toward students and professionals alike, Metamaterials with Negative Parameters is an ideal textbook for postgraduate courses and also serves as a valuable introductory reference for scientists and RF/microwave engineers.


Methods of Measuring Environmental Parameters Methods of Measuring Environmental Parameters

Автор: Yuriy Posudin

Год издания: 

Provides a systematic review of modern methods and instruments for measuring environmental parameters • Profiles the most modern methods and instruments for environment control and monitoring • Gives an assessment of biotic and abiotic factors and their effect on quality of atmosphere and indoor air, soil, water • Provides a brief description of the main climatic (pressure, wind, temperature, humidity, precipitation, solar radiation), atmospheric, hydrographic, and edaphic factors • Covers a wide range environmental methods and instrumentation including those used in the fields of meteorology, air pollution, water quality, soil science and more • Supplied with practical exercises, problems, and tests that will help the reader to learn more deeply contents of the book


Metamaterials and Wave Control Metamaterials and Wave Control

Автор: Eric Lheurette

Год издания: 

Since the concept was first proposed at the end of the 20th Century, metamaterials have been the subject of much research and discussion throughout the wave community. More than 10 years later, the number of related published articles is increasing significantly. On the one hand, this success can be attributed to dreams of new physical objects which are the consequences of the singular properties of metamaterials. Among them, we can consider the examples of perfect lensing and invisibility cloaking. On other hand, metamaterials also provide new tools for the design of well-known wave functions such as antennas for electromagnetic waves. The goal of this book is to propose an overview of the concept of metamaterials as a perspective on a new practical tool for wave study and engineering. This includes both the electromagnetic spectrum, from microwave to optics, and the field of acoustic waves. Contents 1. Overview of Microwave and Optical Metamaterial Technologies, Didier Lippens. 2. MetaLines: Transmission Line Approach for the Design of Metamaterial Devices, Bruno Sauviac. 3. Metamaterials for Non-Radiative Microwave Functions and Antennas, Divitha Seetharamdoo and Bruno Sauviac. 4. Toward New Prospects for Electromagnetic Compatibility, Divitha Seetharamdoo. 5. Dissipative Loss in Resonant Metamaterials, Philippe Tassin, Thomas Koschny, and Costas M. Soukoulis. 6. Transformation Optics and Antennas, Andre de Lustrac, Shah Nawaz Burokur and Paul-Henri Tichit. 7. Metamaterials for Control of Surface Electromagnetic and Liquid Waves, Sebastien Guenneau, Mohamed Farhat, Muamer Kadic, Stefan Enoch and Romain Quidant. 8. Classical Analog of Electromagnetically Induced Transparency, Philippe Tassin, Thomas Koschny and Costas M. Soukoulis.


Positive and Negative Outcomes of Sexual Behaviors. New Directions for Child and Adolescent Development, Number 144 Positive and Negative Outcomes of Sexual Behaviors. New Directions for Child and Adolescent Development, Number 144

Автор: Vasilenko Sara A.

Год издания: 

Developing healthy sexual behaviors is critical to adolescents’ wellbeing. While more emphasis has been on negative outcomes, there are broad positive implications for physical health, mental health, intimate relationships, and identity development. To fully understand the impact, we need to understand both. In addition, the impact of sexual behavior is not universal, but may differ based on individuals’ demographic, relational, contextual, and attitudinal factors. This volume provides a framework for understanding the complex role of sexual behavior in adolescents’ lives, with a specific focus on the roles of sexual minority status, internet-based sexual experiences, relationship context, and sexual learning through formal and informal sex education in determining the outcomes of sexual behavior. It provides: A nuanced, multidimensional understanding of the role of sexual behavior in shaping adolescents’ development and well-being Important directions for future research Recommendations for sexuality education, prevention, and intervention programs. This is the 144th volume in this Jossey-Bass series New Directions for Child and Adolescent Development. Its mission is to provide scientific and scholarly presentations on cutting edge issues and concepts in this subject area. Each volume focuses on a specific new direction or research topic and is edited by experts from that field.


Breaking Negative Relationship Patterns Breaking Negative Relationship Patterns

Автор: Bruce A. Stevens

Год издания: 

Schema Therapy (ST) was developed to treat patients with complex disorders, especially personality disorders, with a powerful new set of interventions. Personality disorders, as well as more general problems stemming from early experience and addressed by schema therapy, are a key factor in many disturbed relationships, and as a result ST is now increasingly used for couples work. By dealing effectively with the past, ST offers a unique way to approach and address present difficulties in relationships, Couples who understand their individual patterns of thinking and behavior tend to find that their relationships make much more sense. Breaking Negative Relationship Patterns is a readable, practical resource containing a wealth of self-help exercises that schema therapists can recommend or give to their patients. It is the ideal resource for couples undergoing schema therapy, ­and can also serve as an accessible self-help guide for those experiencing relationship difficulties. The authors offer a complete ST-based model for understanding complex personal problems, along with couple-specific adaptations of core ST interventions such as limited reparenting, imagery re-scripting and behavioral pattern breaking.


Active Plasmonics and Tuneable Plasmonic Metamaterials Active Plasmonics and Tuneable Plasmonic Metamaterials

Автор: Группа авторов

Год издания: 

This book, edited by two of the most respected researchers in plasmonics, gives an overview of the current state in plasmonics and plasmonic-based metamaterials, with an emphasis on active functionalities and an eye to future developments. This book is multifunctional, useful for newcomers and scientists interested in applications of plasmonics and metamaterials as well as for established researchers in this multidisciplinary area.