This self-assessment guide aims to help students pass tests or exams in electronic devices & circuits by providing an overview of the concepts, review material and hundreds of questions on the subject area's main topics and subtopics.
This issue of Radiologic Clinics of North America focuses on Imaging of Selected Multi-System Disorders. Articles will include: von Hippel-Lindau syndrome: Review of Genetics and Imaging; Cross-sectional Imaging Review of Tuberous Sclerosis; Multiple Endocrine Neoplasia Syndromes: A Comprehensive Imaging Review; Imaging Manifestations of Thoracic Tuberculosis; Imaging Spectrum of Extra-Thoracic Tuberculosis; MDCT and MRI Findings of Mycotic Infections; Imaging of Sarcoidosis: A Contemporary Review; Imaging of Inflammatory Myofibroblastic Tumor; Recent Advances in Imaging of IgG4-related Disease; Systemic Vasculopathy Syndromes: Overview of Imaging & Management; Taxonomy and Imaging Manifestations of Systemic Amyloidosis; State of the Art Imaging & Staging of Multiple Myeloma & Plasmacytoma; Solitary Fibrous Tumor: 2016 Imaging Update; and more!
This book introduces the foundations and fundamentals of electronic circuits. It broadly covers the subjects of circuit analysis, as well as analog and digital electronics. It features discussion of essential theorems required for simplifying complex circuits and illustrates their applications under different conditions. Also, in view of the emerging potential of Laplace transform method for solving electrical networks, a full chapter is devoted to the topic in the book. In addition, it covers the physics and technical aspects of semiconductor diodes and transistors, as well as discrete-time digital signals, logic gates, and combinational logic circuits. Each chapter is presented as complete as possible, without the reader having to refer to any other book or supplementary material. Featuring short self-assessment questions distributed throughout, along with a large number of solved examples, supporting illustrations, and chapter-end problems and solutions, this book is ideal for any physics undergraduate lecture course on electronic circuits. Its use of clear language and many real-world examples make it an especially accessible book for students unfamiliar or unsure about the subject matter.
Starting from voice services with simple terminals, today a mobile device is nothing sort of a small PC in the form of smart-phones. The result has been a huge increase in data-services giving mobile communication access to critical aspects of human society / life. This has led to standardization of SAE/LTE (System Architecture Evolution / Long Term Evolution) by 3GPP and IEEE 802.16e / WiMAX. Together with penetration of mobile communications and new standardization come new security issues and thus the need for new security solutions. This book provides a fresh look at those security aspects, with main focus on the latest security developments of 3GPP SAE/LTE and WiMAX. SAE/LTE is also known as Evolved Packet System (EPS).The intended audience for this book is mobile network and device architects, designers, researchers and students. The goal of the authors, who have a combined experience of more than 25 years in mobile security standardization, architecture, research, and education, is to provide the book?s readers with a fresh and up-to-date look at the architecture and challenges of EPS and WiMAX security.
Starting from voice services with simple terminals, today a mobile device is nothing sort of a small PC in the form of smart-phones. The result has been a huge increase in data-services giving mobile communication access to critical aspects of human society / life. This has led to standardization of SAE/LTE (System Architecture Evolution / Long Term Evolution) by 3GPP and IEEE 802.16e / WiMAX. Together with penetration of mobile communications and new standardization come new security issues and thus the need for new security solutions. This book provides a fresh look at those security aspects, with main focus on the latest security developments of 3GPP SAE/LTE and WiMAX. SAE/LTE is also known as Evolved Packet System (EPS). The intended audience for this book is mobile network and device architects, designers, researchers and students. The goal of the authors, who have a combined experience of more than 25 years in mobile security standardization, architecture, research, and education, is to provide the book?s readers with a fresh and up-to-date look at the architecture and challenges of EPS and WiMAX security. This book includes 6 chapters, where the first 3 chapters are intended to be introductory ones, and the remaining 3 chapters provide more in-depth discussions. The book starts with Chapter 1 where we give a background of Next Generation Mobile Networks (NGMN) activity and requirements. Following explanation of NGMN, Chapter 2 provides an overview of security, telecommunication systems and their requirements. Chapter 3 provides some background on standardization. Chapter 4 discusses the EPS (or SAE/LTE) security architecture developed by 3GPP. In particular, this chapter covers the authentication and key agreement method for SAE/LTE together with newly defined key hierarchy. This chapter also addresses the challenging aspects of SAE/LTE interworking and mobility with UMTS together with the necessary key-exchange technologies. The focus of Chapter 5 is WiMAX (IEEE 802.16) security. Chapter 5 provides an in-depth discussion of the WiMAX security requirements, the authentication aspects of PKMv2, and the overall WiMAX network security aspects. In Chapter 6 we briefly cover security for (i) Home(evolved)NodeB (H(e)NB) is the Femto solution from 3GPP), (ii) Machine-to-Machine (M2M) security and (iii) Multimedia Broadcast and Multicast Service (MBMS) and Group Key Management. Contents: Preface; Introduction to next generation mobile networks (NGMN) and security requirements; Security basics; Standardization process in 3GPP and IEEE/WiMAX; SAE/LTE Security; Security in IEEE 802.16e / WiMAX; Security for other systems like M2M and 3GPP Femto; Abbreviations; Index.
This textbook covers the physics of engineering materials and the latest technologies used in modern engineering projects. It has been designed for use as a reference book and course material for undergraduate engineering students. The book was born out of the need for a comprehensive, balanced, and up-to-date guide for teaching physics to beginning undergraduate engineering students and creating examination papers for technical boards and institutes. The text is divided into ten chapters, each with its specific objectives and features. The topics covered include the classification of engineering materials, atomic structure, electrical and magnetic behavior of solids, quantum mechanics, laser technology, nanomaterials, and sustainable development. Authored by a physicist with over 40 years of teaching experience, this richly-illustrated textbook features an abundance of self-assessment questions, solved examples, and a variety of chapter-end questions with detailed answers. The textbook starts from the very basics and is developed to the desired level, thus making it ideal as standalone course material.
Although the use of fuzzy control methods has grown nearly to the level of classical control, the true understanding of fuzzy control lags seriously behind. Moreover, most engineers are well versed in either traditional control or in fuzzy control-rarely both. Each has applications for which it is better suited, but without a good understanding of
Covering essential areas of thermal physics, this book includes kinetic theory, classical thermodynamics, and quantum thermodynamics. The text begins by explaining fundamental concepts of the kinetic theory of gases, viscosity, conductivity, diffusion, and the laws of thermodynamics and their applications. It then goes on to discuss applications of thermodynamics to problems of physics and engineering. These applications are explained with the help of P-V and P-S-H diagrams where necessary and are followed by a large number of solved examples and unsolved exercises. The book includes a dedicated chapter on the applications of thermodynamics to chemical reactions. Each application is explained by taking the example of an appropriate chemical reaction, where all technical terms are explained and complete mathematical derivations are worked out in steps starting from the first principle.
The coastline, terms the interface between land and water. Over one third of the world’s population lives either at the coasts or in adjacent coastal low land areas. The coast is a region of extreme energy contribution. The energy transported by waves, arrives at the coast and is obtainable for work. Thus the outcome is the processes of sediment transport causing morphological changes. As a result the coasts form the most rapidly changing places on earth's surface, playing an important role in global transportation of sediments. Hence studies on the coastal zone where air, land and water interact are a focus of particular interest among the scientific community. The coastal areas across the world are also of great economic importance as they contain copious natural resources and desired tourist destinations because of their immense scenic landscape. The port terminals and fishing harbors plays a key role in the worldwide economy through the transportation and storage of traded goods. On the other hand, their operating activities are extremely hurtful to marine and coastal environments if not properly maintained or monitored. The deeds of ports are the significant sources of environmental pollution and their construction may also harmfully affect the coastal environment, such as jetties/breakwater. The upcoming Vizhinjam seaport is a vital infrastructure to cater the container trades and these amenities may considerably dash the overall morphology and dynamics of the region. Hence to attain a preliminary view of its environmental conditions, a pilot study on the textural, mineralogical and geochemical distribution were analyzed in surface sediment samples of the Vizhinjam port area.
This third edition volume expands upon the previous editions with new research topics and numerous leading-edge HIV protocols. This book contains chapters that cover various aspects of HIV-1 replication and are helpful for investigating the mechanisms of HIV-1 replication or pathogenesis. The chapters are grouped into six sections: HIV early events; HIV-1 RNA structure and RNA-protein interactions; HIV-1 post-integration events; HIV-1 pathogenesis in animal models; tools to study HIV-1 latency; and NeuroAIDS. Chapters are written by research experts who have diligently developed techniques, improved them, simplified them, or applied them to their own HIV research. Written in the highly successful Methods in Molecular Biology series format, the chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, HIV Protocols, Third Edition is a great resource for HIV research, and contains many significant tips and tricks rarely mentioned in standard protocols.
Objectives - Bring papers on new developments, innovations and standards to the readers - Cover pre-development, including technologies with potential of becoming a standard, as well as developed / deployed standards - Publish on-going work including work with potential of becoming a standard technology - Publish papers giving explanation of standardization and innovation process and the link between standardization and innovation. - Publish tutorial type papers giving new comers a understanding of standardization and innovation Aims & Scope Aims: - The aims of this journal is to publish standardized as well as related work making "standards" accessible to a wide public - from practitioners to new comers. The journal aims at publishing in-depth as well as overview work including papers discussing standardization process and those helping new comers to understand how standards work. Scope: - Bring up-to-date information regarding standardization in the field of Information and Communication Technology (ICT) covering all protocol layers and technologies in the field Background - Standardization is essential for our society as well as economy from usage to communication between different devices, including interoperability - Standardization gives choice and reduces cost of the products - Standards make technology or create path for technologies to be available globally - As standards / standardization is essential part of human society, it is essential for people to understand standards and all aspects related to it
Entrepreneurship is multidimensional in nature and applies to the self-employed and to organizations, irrespective of size. It is applicable to them from the pre-start phase to growth, transfer, exit or restart and can occur in different contexts. This bo
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