Thin Wire

Thin Wire
Author: Christine Lewry
Publisher: Troubador Publishing
Total Pages: 288
Release: 2012
Genre: Heroin abuse
ISBN: 9781780882956

Thin Wire: A Mother's Journey Through her Daughter's Heroin Addiction is an honest and intimate account of heroin addiction told by both mother and daughter. Amber is introduced to drugs and becomes addicted without her mother's knowledge. She meets a dealer who feeds her habit. Whilst living together, they are raided by the police. Bailed to her mother's address with a £200-a-day addiction, Amber doesn't think her family will accept her back when they discover the truth. When she's charged by the police with dealing class A drugs and accepting stolen goods, she fears she'll go to prison. Trying to feed her habit alone, Amber meets a fellow addict who offers to introduce her to prostitution. The prospect terrifies her, but will her mother help her?An unflinching story that looks at drug addiction from two different sides, Thin Wire will appeal to a diverse range of readers, in particular fans of autobiographies and memoirs, and is remiscent of Melvin Burgess' Junk. The book's concluding section offers two sets of personal guidelines; one for addicts, the other for parents or partners of addicts, while the in-depth, harrowing real life story vividly illustrates the difficulties of overcoming addiction. In a society where 50% of teenagers experiment with drugs, Amber is every mother's child. She could be yours.

The World of Physics 2nd Edition

The World of Physics 2nd Edition
Author: John Avison
Publisher: Nelson Thornes
Total Pages: 520
Release: 2014-11
Genre: Juvenile Nonfiction
ISBN: 9780174387336

A clear and easy to follow textbook including material on forces, machines, motion, properties of matter, electronics and energy, problem-solving investigations and practice in experimental design.

Dazzling Bead & Wire Crafts

Dazzling Bead & Wire Crafts
Author: Mickey Baskett
Publisher: Sterling Publishing Company, Inc.
Total Pages: 140
Release: 2005
Genre: Crafts & Hobbies
ISBN: 9781402714450

Supplies -- Jewelry & fashion projects -- Projects for the home -- Metric conversion chart.

Metamaterials

Metamaterials
Author: Nader Engheta
Publisher: John Wiley & Sons
Total Pages: 438
Release: 2006-06-23
Genre: Technology & Engineering
ISBN: 0471784184

Leading experts explore the exotic properties and exciting applications of electromagnetic metamaterials Metamaterials: Physics and Engineering Explorations gives readers a clearly written, richly illustrated introduction to the most recent research developments in the area of electromagnetic metamaterials. It explores the fundamental physics, the designs, and the engineering aspects, and points to a myriad of exciting potential applications. The editors, acknowledged leaders in the field of metamaterials, have invited a group of leading researchers to present both their own findings and the full array of state-of-the-art applications for antennas, waveguides, devices, and components. Following a brief overview of the history of artificial materials, the publication divides its coverage into two major classes of metamaterials. The first half of the publication examines effective media with single (SNG) and double negative (DNG) properties; the second half examines electromagnetic band gap (EBG) structures. The book further divides each of these classes into their three-dimensional (3D volumetric) and two-dimensional (2D planar or surface) realizations. Examples of each type of metamaterial are presented, and their known and anticipated properties are reviewed. Collectively, Metamaterials: Physics and Engineering Explorations presents a review of recent research advances associated with a highly diverse set of electromagnetic metamaterials. Its multifaceted approach offers readers a combination of theoretical, numerical, and experimental perspectives for a better understanding of their behaviors and their potentialapplications in components, devices, and systems. Extensive reference lists provide opportunities to explore individual topics and classes of metamaterials in greater depth. With full-color illustrations throughout to clarify concepts and help visualize actual results, this book provides a dynamic, user-friendly resource for students, engineers, physicists, and other researchers in the areas of electromagnetic materials, microwaves, millimeter waves, and optics. It equips newcomers with a basic understanding of metamaterials and their potential applications. Advanced researchers will benefit from thought-provoking perspectives that will deepen their knowledge and lead them to new areas of investigation.

Physics of Thin Films

Physics of Thin Films
Author: Maurice H. Francombe
Publisher: Elsevier
Total Pages: 385
Release: 2013-10-22
Genre: Science
ISBN: 1483144933

Physics of Thin Films: Advances in Research and Development, Volume 6 reviews the rapid progress that has been made in research and development concerning the physics of thin films, with emphasis on metallic films. Topics covered include anodic oxide films, thin metal films and wires, and multilayer magnetic films. This volume is comprised of five chapters and begins with a discussion on the dielectric properties and the technique of plasma anodization which are relevant to the applications of anodic oxide films in electronic devices. Conduction, polarization, and dielectric breakdown effects are also considered. The next chapter examines studies on size-dependent electrical conduction in thin metal films and wires, paying particular attention to both classical and quantum size effects and some of the anisotropic characteristics of epitaxial metal films. The reader is then introduced to the optical properties of metal films and interactions in multilayer magnetic films. This text concludes with a chapter that looks at diffusion in metallic films and presents experimental results for phase-forming systems, miscible systems, and lateral diffusion. This monograph will be of value to students and practitioners of physics, especially those interested in thin films.

Numerical Electromagnetics

Numerical Electromagnetics
Author: Umran S. Inan
Publisher: Cambridge University Press
Total Pages: 405
Release: 2011-04-07
Genre: Science
ISBN: 1139497987

Beginning with the development of finite difference equations, and leading to the complete FDTD algorithm, this is a coherent introduction to the FDTD method (the method of choice for modeling Maxwell's equations). It provides students and professional engineers with everything they need to know to begin writing FDTD simulations from scratch and to develop a thorough understanding of the inner workings of commercial FDTD software. Stability, numerical dispersion, sources and boundary conditions are all discussed in detail, as are dispersive and anisotropic materials. A comparative introduction of the finite volume and finite element methods is also provided. All concepts are introduced from first principles, so no prior modeling experience is required, and they are made easier to understand through numerous illustrative examples and the inclusion of both intuitive explanations and mathematical derivations.

Reconfigurable Antenna Design and Analysis

Reconfigurable Antenna Design and Analysis
Author: Mohammod Ali
Publisher: Artech House
Total Pages: 310
Release: 2021-05-31
Genre: Technology & Engineering
ISBN: 1630817082

This exciting new book focuses on the analysis and design of reconfigurable antennas for modern wireless communications, sensing, and radar. It presents the definitions of basic antenna parameters, an overview of RF switches and explains how to characterize their insertion loss, isolation, and power handling issues. Basic reconfigurable antenna building blocks, such as dipoles, monopoles, patches and slots are described, followed by presentations on frequency reconfigurable antennas, pattern reconfigurable antennas, and basic scanning antenna arrays. Switch biasing in an electromagnetic environment is discussed, as well as simulation strategies of reconfigurable antennas, and MIMO (Multiple Input Multiple Output) reconfigurable antennas. Performance characterization of reconfigurable antennas is also presented. The book provides information for the technical professional to design frequency reconfigurable, pattern reconfigurable, and MIMO antennas all relevant for modern wireless communication systems. Readers learn how to select switching devices, bias them properly, and understand their role in the overall reconfigurable antenna design. The book presents practical experimental implementation issues, including losses due to switches, materials, and EMI (Electromagnetic Interference) and shows how to address those.