Download or read book United States Government Policy and Supporting Positions Committee Print November 22 2004 108 2 written by and published by . This book was released on 2004 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Leo s Tree written by Debora Pearson and published by . This book was released on 2004 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: The tale of a boy and tree who grow up together.
Download or read book Optical Code Division Multiple Access written by Paul R. Prucnal and published by CRC Press. This book was released on 2018-10-03 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Code-division multiple access (CDMA) technology has been widely adopted in cell phones. Its astonishing success has led many to evaluate the promise of this technology for optical networks. This field has come to be known as Optical CDMA (OCDMA). Surveying the field from its infancy to the current state, Optical Code Division Multiple Access: Fundamentals and Applications offers the first comprehensive treatment of OCDMA from technology to systems. The book opens with a historical perspective, demonstrating the growth and development of the technologies that would eventually evolve into today's optical networks. Building on this background, the discussion moves to coherent and incoherent optical CDMA coding techniques and performance analysis of these codes in fiber optic transmission systems. Individual chapters provide detailed examinations of fiber Bragg grating (FBG) technology including theory, design, and applications; coherent OCDMA systems; and incoherent OCDMA systems. Turning to implementation, the book includes hybrid multiplexing techniques along with system examples and conversion techniques to connect networks that use different multiplexing platforms, state-of-the-art integration technologies, OCDMA network security issues, and OCDMA network architectures and applications, including a look at possible future directions. Featuring contributions from a team of international experts led by a pioneer in optical technology, Optical Code Division Multiple Access: Fundamentals and Applications places the concepts, techniques, and technologies in clear focus for anyone working to build next-generation optical networks.
Download or read book United States Government Policy and Supporting Positions written by and published by . This book was released on 2004 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Role of the Financial Institutions in Enron s Collapse written by United States. Congress. Senate. Committee on Governmental Affairs. Permanent Subcommittee on Investigations and published by . This book was released on 2002 with total page 1482 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Database Technologies Concepts Methodologies Tools and Applications written by Erickson, John and published by IGI Global. This book was released on 2009-02-28 with total page 2962 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This reference expands the field of database technologies through four-volumes of in-depth, advanced research articles from nearly 300 of the world's leading professionals"--Provided by publisher.
Download or read book Salary Table written by and published by . This book was released on 1979 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Schedule covers executive branch of the government.
Download or read book Conference Proceedings written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nitride Semiconductor Devices written by Joachim Piprek and published by John Wiley & Sons. This book was released on 2007-04-09 with total page 521 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book to be published on physical principles, mathematical models, and practical simulation of GaN-based devices. Gallium nitride and its related compounds enable the fabrication of highly efficient light-emitting diodes and lasers for a broad spectrum of wavelengths, ranging from red through yellow and green to blue and ultraviolet. Since the breakthrough demonstration of blue laser diodes by Shuji Nakamura in 1995, this field has experienced tremendous growth worldwide. Various applications can be seen in our everyday life, from green traffic lights to full-color outdoor displays to high-definition DVD players. In recent years, nitride device modeling and simulation has gained importance and advanced software tools are emerging. Similar developments occurred in the past with other semiconductors such as silicon, where computer simulation is now an integral part of device development and fabrication. This book presents a review of modern device concepts and models, written by leading researchers in the field. It is intended for scientists and device engineers who are interested in employing computer simulation for nitride device design and analysis.
Download or read book Some Advanced Functionalities of Optical Amplifiers written by Sisir Garai and published by BoD – Books on Demand. This book was released on 2015-12-16 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the explosion of information traffic, the role of optical amplifiers becomes very significant in fulfilling the demand of faster optical signals and data processing in the field of communication. This book covers different advanced functionalities of optical amplifiers as well as their emerging applications in optical communication networks. The first chapter deals with an efficient and validated time-domain numerical modelling of semiconductor optical amplifiers (SOAs) and SOA-based circuits, while the second chapter is based on the working of gallium nitride-based semiconductor optical amplifiers. The role of SOAs for the next generation of high-data-rate optical packet-switched network is presented in Chapter 3. Chapter 4 covers the all-optical semiconductor optical amplifier based on quantum dots (QD-SOA) and its function as an arithmetic processor. In Chapter 5, the authors have presented the role of SOAs in intensity modulation of the optical pulses and their use in deterministic timing jitter and peak pulse power equalization analysis. In Chapter 6, the investigation of broadband S-band to L-band erbium-doped fibre amplifier (EDFA) module is presented, and Chapter 7 includes the optimized design technique of Yb3+/Er3+-codoped phosphate microring resonator amplifiers. All selected chapters are very interesting and well organized, and I hope they will be of great value to postgraduate students, researchers, academics and anyone seeking to understand the advanced functionalities of optical amplifiers in the present scenario.
Download or read book Teaching Health Education in Language Diverse Classrooms written by Robert Wandberg and published by Jones & Bartlett Publishers. This book was released on 2009-06-11 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: With its user-friendly question and answer format, Teaching Health Education in Language Diverse Classrooms guides prospective and current health education teachers in elementary and secondary school settings in designing, implementing, assessing, and evaluating active, achievement focused activities for diverse learners. The activities in this text are designed to increase all student learning, achievement, and success in the learner diverse regular education classroom. Each chapter provides best practices and models for replication and suggestions for instructional success. The variety of instructional strategies in Teaching Health Education in Language Diverse Classrooms helps facilitate the student’s development in critical thinking, problem solving, and performance skills.
Download or read book Diversity of Methodological Approaches in Social Sciences written by Inna Lyubareva and published by John Wiley & Sons. This book was released on 2023-10-10 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: As with many rapidly evolving areas, research on pluralism in media and information makes use of appropriate interdisciplinary approaches that consider diverse and interdependent factors. These considerations include new economic constraints, journalistic production, networked technologies, online social interactions, new forms of discourse, consumer preferences and practices, and the specificities of information markets. This book presents and assesses several methodological approaches that have proven to be valuable in the study of transformations in media and information. Some are well-known in social sciences (e.g. qualitative analysis by interviews), whereas others come from different disciplines and remain rare and original (e.g. agent-based modeling). By focusing on various dimensions of the media and information pluralism, this book pulls together methods based on network analysis, agent-based modeling and sociosemiotics, as well as qualitative and legal approaches. Each of the five chapters introduces a specific method and its relevance for the analysis of a particular research question.
Download or read book Reconfigurable Technology for Future Optical Access Networks written by She-Hwa Yen and published by Stanford University. This book was released on 2011 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fiber-based access is recognized as the most promising technology for solving broadband bandwidth bottlenecks. Time division multiplexing passive optical networks (TDM-PONs) that are passive and non-reconfigurable are currently the most widely deployed type of fiber access networks. However, due to their passive nature, TDM-PONs faces several limitations such as inflexible service area coverage, lack of intelligence for control, and inability to counteract security attacks. In order to address the current limitations of optical access networks, we propose reconfigurable technologies for next generation PONs. Two novel reconfigurable technologies are proposed, analyzed, and experimentally evaluated. The first solution is a reconfigurable power-and wavelength- assignment technology based on a novel non-volatile, reconfiguration node. The proposed remote node can reconfigure the network to adapt it to varying degrees of deployment conditions and/or network attacks. Moreover, the proposed remote node incorporates a novel quasi-passive device that does not consume energy once it is reconfigured into a new latching state. Therefore, the proposed remote node has very low energy consumption and does not require local power supply to preserve the passive character of the distribution network. In particular, two novel quasi-passive optical power splitter technologies based on Micro-Electro-Mechanical Systems (MEMS) and transition metal oxide have been designed for the reconfigurable device. A simulation study shows the proposed reconfigurable device would outperform traditional passive splitter in terms of maximum number of supportable users under realistic deployment conditions. The second solution addresses the issue of reconfigurable network consolidation and infrastructure simplification. Current TDM-PONs suffers from limited reach and split-ratio. To enhance the performance in terms of service range and quality of service, reconfigurable network consolidation is a promising solution. It can also simplify the network and reduce cost. We propose the following novel reconfigurable technologies for consolidation and simplification of next generation access networks: (1) Passive reach-extension technology for the drop section of optical access networks; (2) Sleep mode ONUs for energy saving; (3) Centrally managed optical signature that can monitor and protect the upstream link; and (4) Multi-rate burst mode receivers. These reconfigurable technologies can bring the intelligence into optical access networks and improve the efficiency and flexibility for next generation optical access networks.
Download or read book Global History with Chinese Characteristics written by Manuel Perez-Garcia and published by Springer Nature. This book was released on 2020-11-02 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book considers a pivotal era in Chinese history from a global perspective. This book’s insight into Chinese and international history offers timely and challenging perspectives on initiatives like “Chinese characteristics”, “The New Silk Road” and “One Belt, One Road” in broad historical context. Global History with Chinese Characteristics analyses the feeble state capacity of Qing China questioning the so-called “High Qing” (shèng qīng 盛清) era’s economic prosperity as the political system was set into a “power paradox” or “supremacy dilemma”. This is a new thesis introduced by the author demonstrating that interventionist states entail weak governance. Macao and Marseille as a new case study aims to compare Mediterranean and South China markets to provide new insights into both modern eras’ rising trade networks, non-official institutions and interventionist impulses of autocratic states such as China’s Qing and Spain’s Bourbon empires.
Download or read book Advances in Renewable Energy Electric Vehicles written by Suryanarayana Kajampady and published by Springer Nature. This book was released on 2023-12-16 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents select peer-reviewed proceedings of the International Conference on Advances in Renewable Energy and Electric Vehicles (AREEV 2022). The topics covered include renewable energy sources, electric vehicles, energy storage systems, power system protection & security, smart grid, and wide bandgap semiconductor technologies. The book also discusses applications of signal processing, artificial neural networks, optimal and robust control systems, and modeling and simulation of power electronic converters. The book is a valuable reference for academics and professionals interested in power systems, renewable energy, and electric vehicles.
Download or read book Impact of Nonlinearities on Fiber Optic Communications written by Shiva Kumar and published by Springer Science & Business Media. This book was released on 2011-03-23 with total page 547 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the recent progress in fiber-optic communication systems with a main focus on the impact of fiber nonlinearities on the system performance. Over the past few years, there has been significant progress in coherent communication systems mainly because of the advances in digital signal processing techniques. This has led to renewed interest in fiber linear and nonlinear impairments and techniques to mitigate them in electrical domain. In this book, the reader will find all the important topics of fiber optic communication systems in one place with in-depth coverage by the experts of each subtopics. Pioneers from each of the sub-topics have been invited to contribute. Each chapter will have a section on fundamentals, review of literature survey and the recent developments. The reader will benefit from this approach since many of the conference proceedings and journal articles mainly focus on the authors’ research work without spending space on preliminaries.
