Fundamentals

“Fundamentals might be the perfect book for the winter of this plague year. . . . Wilczek writes with breathtaking economy and clarity, and his pleasure in his subject is palpable.” —The New York Times Book Review One of our great contemporary scientists reveals the ten profound insights that illuminate what everyone should know about the physical world In Fundamentals, Nobel laureate Frank Wilczek offers the reader a simple yet profound exploration of reality based on the deep revelations of modern science. With clarity and an infectious sense of joy, he guides us through the essential concepts that form our understanding of what the world is and how it works. Through these pages, we come to see our reality in a new way--bigger, fuller, and stranger than it looked before. Synthesizing basic questions, facts, and dazzling speculations, Wilczek investigates the ideas that form our understanding of the universe: time, space, matter, energy, complexity, and complementarity. He excavates the history of fundamental science, exploring what we know and how we know it, while journeying to the horizons of the scientific world to give us a glimpse of what we may soon discover. Brilliant, lucid, and accessible, this celebration of human ingenuity and imagination will expand your world and your mind.

A fully revised and updated edition of this back-to-basics title, packed with the fundamental concepts, conventions and theory needed when creating art.

A Sybex guide to Windows Security concepts, perfect for IT beginners Security is one of the most important components to every company’s computer network. That’s why the Security Fundamentals MTA Certification is so highly sought after. Filling IT positions is a top problem in today’s businesses, so this certification could be your first step toward a stable and lucrative IT career. Security Fundamentals is your guide to developing a strong foundational understanding of Windows security, so you can take your IT career to the next level and feel confident going into the certification exam. Security Fundamentals features approachable discussion of core security concepts and topics, and includes additional learning tutorials and tools. This book covers everything you need to know about security layers, authentication, authorization, security policies, and protecting your server and client. Each chapter closes with a quiz so you can test your knowledge before moving to the next section. Learn everything you need for the Security Fundamentals MTA Certification Understand core security principles, including security layers and network security Learn essential concepts in physical security, internet security, and wireless security Identify the different types of hardware firewalls and their characteristics Test your knowledge and practice for the exam with quiz questions in every chapter IT professionals looking to understand more about networking will gain the knowledge to effectively secure a client and server, and to confidently explain basic security concepts. Thanks to the tools and tips in this Sybex title, you will be able to apply your new IT security skills in real world situations and on exam day.

The all-in-one “Reference reference” you’ve been waiting for, this invaluable book offers a concise introduction to reference sources and services for a variety of readers, from library staff members who are asked to work in the reference department to managers and others who wish to familiarize themselves with this important area of librarianship. Written in an accessible style and designed for everyday use, it presents an overview of the basic tools and techniques of reference work, including “Reference Services,” a section addressing such important topics as telephone reference, the reference interview, and electronic reference “Reference Sources,” chapters which focus on types of reference tools, including encyclopedias, dictionaries, directories, handbooks, and almanacs Appendixes with key documents prepared by the Reference and User Services Association (RUSA) and an annotated bibliography An excellent training tool for both new and experienced staff, Fundamentals of Reference will quickly become your fundamental reference!

Modernity dissolves absolute certainties; late modernity dissolves them absolutely. In the modern world system there appears to be no firm, unchallenged ground on which to construct a meaningful canopy. But around the world, many individuals and groups long for a kind of cultural coherence that they believe once existed. They search for fundamentals. While these may be sought in religious traditions, many also aspire to new secular certainties. In their various new forms and contexts the contemporary quests for meaning in turn transform the societies in which they occur. The rich comparative examples in The Search for Fundamentals are used to analyze the sources and consequences of several cultural movements. The book also offers theoretical reflections on the difficulties they experience and on the message they carry for students of modernity. Audience: A broad readership of scholars and advanced students in the social sciences and humanities.

The detailed and comprehensive presentation is unique in that it encourages the reader to consider different semiconductor lasers from different angles. Emphasis is placed on recognizing common concepts such operating principles and structure, and solving problems based on individual situations. The treatment is enhanced by an historical account of advances in semiconductor lasers over the years, discussing both those ideas that have persisted over the years and those that have faded out.

Femtosecond optics involves the study of ultra-short pulses of light. Understanding the behaviour of these light pulses makes it possible to develop ultra-fast lasers with a wide range of applications in such areas as medical imaging, chemical analysis and micro-machining. Written by two leading experts in the field, this book reviews the theory of the interaction of femtosecond light pulses with matter, femtosecond lasers and laser systems, and the principles of femtosecond coherent spectroscopy of impurity amorphous media. reviews the theory of the interaction of femtosecond light pulses with matter Discusses femtosecond lasers and laser systems Considers the principles of femtosecond coherent spectroscopy of impurity amorphous media

This accessible textbook clearly explains the basic foundations and principles of acupuncture and Chinese Medicine. With over 70 illustrations, it covers the theories of yin and yang, the five phases, the physiology of the body, the internal organs, the channel system, acupuncture point categories, the point functions and indications, needling techniques and aetiological factors. Authoritative, yet readable, this is a vital addition to the shelves of all students of Chinese medicine.