Crystals That Flow

Crystals That Flow
Author: Timothy J. Sluckin
Publisher: Springer Science & Business
Total Pages: 778
Release: 2004-06
Genre: Science
ISBN: 9780415257893

The collection is divided into sections, each of which is prefaced by a brief commentary referring to the historic-scientific context of the time.

Photonic Crystals

Photonic Crystals
Author: John D. Joannopoulos
Publisher: Princeton University Press
Total Pages: 305
Release: 2011-10-30
Genre: Science
ISBN: 1400828244

Since it was first published in 1995, Photonic Crystals has remained the definitive text for both undergraduates and researchers on photonic band-gap materials and their use in controlling the propagation of light. This newly expanded and revised edition covers the latest developments in the field, providing the most up-to-date, concise, and comprehensive book available on these novel materials and their applications. Starting from Maxwell's equations and Fourier analysis, the authors develop the theoretical tools of photonics using principles of linear algebra and symmetry, emphasizing analogies with traditional solid-state physics and quantum theory. They then investigate the unique phenomena that take place within photonic crystals at defect sites and surfaces, from one to three dimensions. This new edition includes entirely new chapters describing important hybrid structures that use band gaps or periodicity only in some directions: periodic waveguides, photonic-crystal slabs, and photonic-crystal fibers. The authors demonstrate how the capabilities of photonic crystals to localize light can be put to work in devices such as filters and splitters. A new appendix provides an overview of computational methods for electromagnetism. Existing chapters have been considerably updated and expanded to include many new three-dimensional photonic crystals, an extensive tutorial on device design using temporal coupled-mode theory, discussions of diffraction and refraction at crystal interfaces, and more. Richly illustrated and accessibly written, Photonic Crystals is an indispensable resource for students and researchers. Extensively revised and expanded Features improved graphics throughout Includes new chapters on photonic-crystal fibers and combined index-and band-gap-guiding Provides an introduction to coupled-mode theory as a powerful tool for device design Covers many new topics, including omnidirectional reflection, anomalous refraction and diffraction, computational photonics, and much more.

The Crystal Fix

The Crystal Fix
Author: Juliette Thornbury
Publisher: White Lion Publishing
Total Pages: 195
Release: 2019-02-05
Genre: Body, Mind & Spirit
ISBN: 1781318123

“This delightful – and highly accessible – book is beautifully illustrated and filled with hints and tips to help you make the most of your crystals. I'm sure you'll enjoy it as much as I did.” —Judy Hall, best-selling author of The Crystal Bible Create a beautiful and empowering home environment with healing crystals. Featuring a dedicated section organized by the key rooms in the home, this modern guide to crystals helps you choose stones that will attract the energy you want in each space. Infused with the energy of Mother Nature, every crystal has a unique set of healing properties which, armed with a little knowledge, you can unlock and harness to improve all aspects of life. From tackling insomnia to relieving anxiety and fostering creativity, crystals can energize, calm, and inspire. Luminosity Crystals founder, Juliette Thornbury, provides all the information you need to source, care for, and display your crystals—as well as tips for wearing them and taking stones on the go. Find within: An introduction to the art of feng shui and how to use it in conjunction with specific crystals to enhance the energy in your home, followed by room-by-room crystal recommendations. A crystal directory organized by primary qualities (Joy & Success, Love & Relationships, Health & Wellness, Energy & Inspiration, Rest & Rejuvenation, Protection & Comfort). A guide to using your crystals, including meditations, rituals, associated chakras, beauty treatments, and crystal grids. Two indexes—one general and another that lists the stones by need. Whether you want to choose the right cluster for your coffee table, or to better understand the powerful potential of these stones, this essential guide will enable you to bring more of their transformative energy into your everyday life.

Liquid Crystals

Liquid Crystals
Author: Esther Leslie
Publisher: Reaktion Books
Total Pages: 298
Release: 2016-11-15
Genre: Science
ISBN: 178023693X

While it is responsible for today’s abundance of flat screens—on televisions, computers, and mobile devices—most of us have only heard of it in the ubiquitous acronym, LCD, with little thought as to exactly what it is: liquid crystal. In this book, Esther Leslie enlightens us, offering an accessible and fascinating look at—not a substance, not a technology—but a wholly different phase of matter. As she explains, liquid crystal is a curious material phase that organizes a substance’s molecules in a crystalline form yet allows them to move fluidly like water. Observed since the nineteenth century, this phase has been a deep curiosity to science and, in more recent times, the key to a new era of media technology. In between that time, as Leslie shows, it has figured in cultural forms from Romantic landscape painting to snow globes, from mountaineering to eco-disasters, and from touchscreen devices to DNA. Expertly written but accessible, Liquid Crystals recounts the unheralded but hugely significant emergence of this unique form of matter.

Liquid Crystals

Liquid Crystals
Author: Peter J. Collings
Publisher: Institute of Physics Publishing (GB)
Total Pages: 222
Release: 1990
Genre: Liquid crystals
ISBN: 9780750300544

The book begins with a description of the liquid crystal phase emphasizing its relationship to the other three well-known phases of matter. The types of molecules that form liquid crystal phases and the different liquid crystal phases are then discussed. Some of the general properties of liquid crystals are introduced and the book then addresses how we arrived at our current understanding of the liquid crystal phase.

Crystal Wands

Crystal Wands
Author: Ewald Kliegel
Publisher: Findhorn Press
Total Pages: 215
Release: 2012-06-01
Genre: Medical
ISBN: 1844093433

Supported by easy-to-understand descriptions and illustrations, this compendium demonstrates the effects and uses of crystal wands as a major therapeutic tool for well-being and good health. From simple-to-perform massages to specialized reflexology uses, the featured techniques depict the multitude of possibilities for using crystal wands in tandem with massage, including specialized programs for beauty, vitality, purification, and relaxation. Different types of crystals are described in detail, along with methods for cleansing and testing them. By focusing on producing stronger, faster, more targeted, and longer-lasting effects, this book will revolutionize the approach to massage for all alternative-health professionals, whether interested in crystal healing, reflexology, acupressure, shiatsu, or chakra balance.

Healing Stones for the Vital Organs

Healing Stones for the Vital Organs
Author: Michael Gienger
Publisher: Simon and Schuster
Total Pages: 131
Release: 2009-05-26
Genre: Health & Fitness
ISBN: 1620554925

Combines healing crystal therapy with the “organ clock” circadian rhythm of each organ system, based on traditional Chinese medicine • Examines 12 organ systems and the gemstones best suited for addressing their health • Provides the key to understanding the organ clock’s function and its ability to enhance both diagnosis and treatment One of the chief tools in the traditional Chinese doctor’s toolbox is an understanding of the circadian rhythms that govern all the organ systems of the body. In addition to facilitating early and accurate diagnosis, this “organ clock” lets the practitioner apply therapies to the organ’s meridians when they are at their peak functioning point, thereby eliciting the greatest benefit. In this book authors Michael Gienger and Wolfgang Maier have created a simple, yet highly effective self-care treatment system for addressing common health ailments using gemstones and the organ clock. They detail the healing benefits of 83 crystals, indicating the physical as well as emotional, psychic, and spiritual aspects they support in each of 12 major organ systems. For example, the stomach not only receives nourishment for the body, it also fosters the ability to engage in new things in life. Agate and calcite assist this function by giving confidence for new experiences, while aiding in digestion (and processing hard to digest thoughts). Treatments for the stomach should be done between 7:00 and 9:00 a.m., the time we typically take in new nourishment after a night of sleep, to receive maximum results. With each body system in turn, the authors explain how to select the stones best suited to address your current health concerns, the times of day they should be used, and how long treatment should last in order to restore optimum health and prevent the onset of future illness.

The Static and Dynamic Continuum Theory of Liquid Crystals

The Static and Dynamic Continuum Theory of Liquid Crystals
Author: Iain W. Stewart
Publisher: CRC Press
Total Pages: 377
Release: 2019-01-10
Genre: Science
ISBN: 1351989022

Given the widespread interest in macroscopic phenomena in liquid crystals, stemming from their applications in displays and devices. The need has arisen for a rigorous yet accessible text suitable for graduate students, whatever their scientific background. This book satisfies that need. The approach taken in this text, is to introduce the basic continuum theory for nematic liquid crystals in equilibria, then it proceeds to simple application of this theory- in particular, there is a discussion of electrical and magnetic field effects which give rise to Freedericksz transitions, which are important in devices. This is followed by an account of dynamic theory and elementary viscometry of nemantics Discussions of backflow and flow-induced instabilities are also included. Smetic theory is also briefly introduced and summarised with some examples of equilibrium solutions as well as those with dynamic effects. A number of mathematical techniques, such as Cartesian tensors and some variational calculus, are presented in the appendices.

Growth of Crystals

Growth of Crystals
Author: E.I. Givargizov
Publisher: Springer Science & Business Media
Total Pages: 168
Release: 2012-12-06
Genre: Science
ISBN: 1461311411

Volume 20 presents the latest Russian and Ukrainian research on the three principal crystallization methods: vapor, solution, and melt. Divided into three sections, chapters focus on heterostructure formation, growth from solutions, and the preparation of a homogeneous material during melt crystallization. Topics include the manifestation of macrodefects connected with the generation of twins in HgCdTe films, mechanisms that limit the accumulation of an impurity in front of a growth step, and a new method for preparing untwinned single crystals of certain high-temperature 1-2-3 superconductors.