Автор: P. Henman Название: Governing Electronically ISBN: 1349302260 ISBN-13(EAN): 9781349302260 Издательство: Springer Рейтинг: Цена: 12577.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book provides rare insights into the nature of contemporary, technologically-facilitated government. Its multidisciplinary approach demonstrates that information technology is more than a tool for politicians and policy-makers. E-government has reconfigured public administration, policy, power and citizenship.
Название: Electronically Controlled Drug Delivery ISBN: 0367206765 ISBN-13(EAN): 9780367206765 Издательство: Taylor&Francis Рейтинг: Цена: 22968.00 р. Наличие на складе: Нет в наличии.
Описание: For over five hundred years, Muslim dynasties ruled parts of northern and central India. Scholars have long drawn upon works written in Persian and Arabic about this epoch, yet they have neglected the many histories that India`s learned elite wrote about Indo-Muslim rule in Sanskrit. Audrey Truschke offers a groundbreaking analysis of these texts.
In Active Electronically Scanned Arrays: Fundamentals and Applications, electromagnetics expert Dr. Arik D. Brown delivers a foundational treatment of active electronically scanned arrays (AESAs) ideal for engineering students and professionals. The distinguished author provides an overview of the primary subsystems of an AESA and detailed explanations of key design concepts and fundamentals for subsystems, including antenna array elements, transmit/receive modules, and beamformers.
Performance results for various AESA architectures often found in industry, including analog, subarrayed, and digital beamforming AESAs, are discussed. With a focus on practical knowledge and applications, Active Electronically Scanned Arrays: Fundamentals and Applications offers an accessible overview of a technology critical to the implementation of collision avoidance in cars, air surveillance radar, communication antennas, and defense technologies.
The book also includes:
A thorough introduction to AESAs, including a top-level block diagram view and explanations of key components and subsystems
Detailed explanations of the impact of AESAs on mission applications including Radar, Electronic Attack (EA), Electronic Support Measures (ESM), SIGINT and Communications
Comprehensive explorations of antenna array elements, transmit/receive modules, and beamformers including their purpose, functions, and practical design considerations
In-depth examinations of AESA architecture performance for current and future systems
Utility of AESAs for implementing adaptive beamforming for Electronic Counter-Countermeasures (ECCM)
Perfect for electrical engineers working with active electronically scanned arrays, electronic warfare technologies, radar, or communications, Active Electronically Scanned Arrays: Fundamentals and Applications will also prove to be an invaluable resource for defense students undertaking military education and training.
Описание: This book fills in details that are often left out of modern books on the theory of antennas. The starting point is a discussion of some general principles that apply to all electronic systems and to antennas in particular. Just as time domain functions can be expanded in terms of sine waves using Fourier transforms, spatial domain functions can be expanded in terms of plane waves also using Fourier transforms, and K-space gain is the spatial Fourier transform of the aperture weighting function. Other topics discussed include the Discrete Fourier Transform (DFT) formulation of antenna gain and what is missing in this formulation, the effect of sky temperature on the often specified G/T ratio of antennas, sidelobe control using conventional and novel techniques, and ESA digital beamforming versus adaptive processing to limit interference. Presents content the author derived when first asked to evaluate the performance of an electronically scanned array under design with manufacturing imperfections and design limitations;Enables readers to understand the firm theoretical foundation of antenna gain even when they must start from well-known formulations rather than first principles;Explains in a straightforward manner the relationship between antenna gain and aperture area;Discusses the relationship between sidelobe control algorithms and aperture shape, how to take advantage of it, and what the penalties are;Shows the equivalence of Minimum-Variance, Distortionless Response (MVDR) and Space-Time Adaptive Processing (STAP) and how these algorithms can be used with ESA subarrays to mitigate interference.
Описание: "[Contains] more lengthy mathematical derivations than most {comparable books] … for arrays, provides for a unique, stand-alone mathematical description that can be adopted by anyone trying to communicate the theoretical foundation for their array design…has insights from a practitioner that are unique. The MATLAB® scripts alone are worth the price." —Daniel C. Ross, Ph. D, Northrop Grumman Corporation Electronically Scanned Arrays: MATLAB® Modeling and Simulation is considered the first book to provide comprehensive modeling/simulation programs used to design and analyze Electronically Scanned Arrays (ESA), a key technology internationally in the scientific and engineering communities. Several books have been written about ESAs, but most cover only fundamental theory. Few, if any, provide the insightful, easy-to-use simulation tools found in this book. Obviously, MATLAB® is one of the greatest tools available for exploring and understanding science and engineering concepts, and we use MATLAB functions to easily and instantly calculate ESA patterns. However, to achieve a truly insightful and in-depth analysis of subarray architectures, conformal arrays, etc., it is imperative that users first develop a firm grasp of ESA fundamentals. Covers largely unexplored topics, such as reliability aspects and the application of ESAs in space This volume helps readers build that elemental understanding of how ESAs work. It also provides code to run as an aid, so that readers don’t have to start from scratch. The book expands on ESA principles and provides a modeling framework, using MATLAB to model applications of ESAs (i.e. pattern optimization, space-based applications, and reliability analysis). Presented code serves as an excellent vehicle to help readers master the analysis and simulation of ESAs. Exploring how difficult problems can be simplified with short, elegant solutions, this is an invaluable resource for students and others new to ESAs, as well as experienced practicing engineers who model ESAs at the systems level.
Автор: Celia T. Romm; Fay Sudweeks Название: Doing Business Electronically ISBN: 3540761594 ISBN-13(EAN): 9783540761594 Издательство: Springer Рейтинг: Цена: 10195.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Presents a global perspective on the major areas of electronic commerce, including (but not limited to) those related to the World Wide Web. This title examines the commercial, social and cultural aspects of electronic commerce, including buyer-seller relationships, consumer decision making, information strategy, EDI, electronic banking, and more.
Описание: This book examines the theoretical underpinning of the concept of personalised education and explores the question: What is personalised education in the contemporary higher education sector and how is it implemented?
Автор: Hugh D.C. Smyth; Anthony J. Hickey Название: Controlled pulmonary drug delivery ISBN: 144199744X ISBN-13(EAN): 9781441997449 Издательство: Springer Рейтинг: Цена: 39130.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The pace of new research and level of innovation repeatedly introduced into the field of drug delivery to the lung is surprising given its state of maturity since the introduction of the pressurized metered dose inhaler over a half a century ago.
Название: Controlled Drug Delivery ISBN: 036720553X ISBN-13(EAN): 9780367205539 Издательство: Taylor&Francis Рейтинг: Цена: 24499.00 р. Наличие на складе: Нет в наличии.
Описание: El paquete Courseware consiste de dos publicaciones , VeriSM - Fundamentos Courseware y Fundamentos guia de estudio.Este material de entrenamiento cubre el plan de estudios para la calificacion VeriSM fundamentos. El entrenamiento puede ser entregado durante dos dias. Este Courseware esta acreditado para preparar al estudiante para la certificacion VeriSM. VeriSM Fundamentos consiste de dos partes: VeriSM Essentials y VeriSM Plus, cada uno cubriendo un dia de entrenamiento.Los estudiantes que ya tienen un certificado en Gestion de Servicios (TI) pueden beneficiarse del conocimiento que ya tienen. Son el publico objetivo para el entrenamiento VeriSM Plus unicamente. Cuando aprueben el examen VeriSM Plus, recibiran el certificado de VeriSM fundamentos. Proveedores de entrenamiento que quieran ofrecer un dia de capacitacion sobre principios de gestion de servicios podrian decidir ofrecer unicamente el entrenamiento de VeriSM Essentials. Los estudiantes que aprueben el examen VeriSM Essentials, recibiran el certificado de VeriSM Essentials. Si posteriormente ellos aprueban el examen VeriSM plus, recibiran automaticamente el certificado VeriSM Fundamentos.El courseware cubre los siguientes temas:¢ La organizacion del servicio (Essentials)¢ Cultura del servicio (Essentials)¢ Personas y cultura organizacional (Essentials)¢ El modelo VeriSM (Ambas)¢ Practicas progresivas (Plus)¢ Tecnologias innovadoras (Plus)VeriSM es un enfoque holistico y orientado a la empresa, que le ayuda a comprender el creciente panorama de las mejores practicas y como integrarlas para ofrecer valor al consumidor.Esto es una evolucion en el pensamiento de la Gestion de Servicios y ofrece un enfoque actualizado, incluyendo las ultimas practicas y desarrollos tecnologicos, para ayudar a las organizaciones a transformar su negocio en la nueva realidad de la era digital.VeriSM es un enfoque de Gestion de Servicios que esta Dirigido por el valor, Evolutivo, Responsivo (Adaptado) e Integrado VeriSM es una marca registrada y propiedad del IFDC, la Fundacion Internacional de Habilidades Digitales
Автор: Matthews Название: Electronically Stored Information ISBN: 149873958X ISBN-13(EAN): 9781498739580 Издательство: Taylor&Francis Рейтинг: Цена: 11023.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Although we live in an era in which we are surrounded by an ever-deepening fog of data, few of us truly understand how the data are created, where data are stored, or how to retrieve or destroy data--if that is indeed possible. This book is for all of you, whatever your need or interest.
Electronically Stored Information: The Complete Guide to Management, Understanding, Acquisition, Storage, Search, and Retrieval, Second Edition explains the reasons you need to know about electronic data. It also gets into great detail about the how, what, when, and where of what is known in legal circles as electronically stored information (ESI). With easy-to-understand explanations and guidelines, this book provides the practical understanding you need to effectively manage the complex world of ESI. Whether you are an attorney, judge, paralegal, business manager or owner, or just one of the ever-growing population of computer users, you will benefit from the information presented in this book.
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