An Introduction to Network Simulator NS2 is a beginners’ guide for network simulator NS2, an open-source discrete event simulator designed mainly for networking research. NS2 has been widely accepted as a reliable simulation tool for computer communication networks both in academia and industry. This book will present two fundamental NS2 concepts:i) how objects (e.g., nodes, links, queues, etc.) are assembled to create a network and ii) how a packet flows from one object to another. Based on these concepts, this book will demonstrate through examples how new modules can be incorporated into NS2. The book will: -Give an overview on simulation and communication networks. -Provide general information (e.g., installation, key features, etc.) about NS2. -Demonstrate how to set up a simple network simulation scenario using Tcl scripting lanuage. -Explain how C++ and OTcl (Object oriented Tcl) are linked, and constitute NS2. -Show how Ns2 interprets a Tcl Script and executes it. -Suggest post simulation processing approaches and identify their pros and cons. -Present a number of NS2 extension examples. -Discuss how to incorporate MATLAB into NS2.

FIDJI 2004 was an international forum for researchers and practitioners int- estedinthe advancesin,andapplicationsof,softwareengineeringfordistributed application development. Concerning the technologies, the workshop focused on “Java-related” technologies. It was an opportunity to present and observe the latest research, results, and ideas in these areas. Allpaperssubmittedtothisworkshopwerereviewedbyatleasttwomembers of the International Program Committee. Acceptance was based primarily on originality and contribution. We selected, for these post-workshop proceedings, 11 papers amongst 22 submitted, a tutorial and two keynotes. FIDJI2004aimedatpromotingascienti?capproachtosoftwareengineering. The scope of the workshop included the following topics: – design of distributed applications – development methodologies for software and system engineering – UML-based development methodologies – development of reliable and secure distributed systems – component-based development methodologies – dependability support during system life cycle – fault tolerance re?nement, evolution and decomposition – atomicity and exception handling in system development – software architectures, frameworks and design patterns for developing d- tributed systems – integration of formal techniques in the development process – formal analysis and grounding of modelling notation and techniques (e. g. , UML, metamodelling) – supporting the security and dependability requirements of distributed app- cations in the development process – distributed software inspection – refactoring methods – industrial and academic case studies – development and analysis tools The organization of such a workshop represents an important amount of work.

This book constitutes the refereed proceedings of the 12th International Conference on Web-Age Information Management, WAIM 2011, held in Wuhan, China in September 2011. The 53 revised full papers presented together with two abstracts and one full paper of the keynote talks were carefully reviewed and selected from a total of 181 submissions. The papers are organized in topical sections on query processing, uncertain data, social media, semantics, data mining, cloud data, multimedia data, user models, data management, graph data, name disambiguation, performance, temporal data, XML, spatial data and event detection.

This book presents the proceedings of the 4th International Manufacturing Engineering Conference and 5th Asia Pacific Conference on Manufacturing Systems (iMEC-APCOMS 2019), held in Putrajaya, Malaysia, on 21–22 August 2019. Covering scientific research in the field of manufacturing engineering, with focuses on industrial engineering, materials, processes, the book appeals to researchers, academics, scientists, students, engineers and practitioners who are interested in the latest developments and applications related to manufacturing engineering.

The book addresses the impact of ambient intelligence, particularly its user-centric context-awareness requirement on data management strategies and solutions. Techniques of conceptualizing, capturing, protecting, modelling, and querying context information, as well as context-aware data management application are discussed, making the book is an essential reference for computer scientists, information scientists and industrial engineers.

Simulation is a multi-disciplinary field, and significant simulation research is dispersed across multiple fields of study. Distributed computer systems, software design methods, and new simulation techniques offer synergistic multipliers when joined together in a distributed simulation. Systems of most interest to the simulation practitioner are often the most difficult to model and implement. Distributed Simulation brings together the many complex technologies for distributed simulation. There is strong emphasis on emerging simulation methodologies, including object-oriented, multilevel, and multi-resolution simulation. Finally, one concise text provides a strong foundation for the development of high fidelity simulations in heterogeneous distributed computing environments!

In today’s modernized world, new research and empirical findings are being conducted and found within various professional industries. The field of engineering is no different. Industrial and material engineering is continually advancing, making it challenging for practitioners to keep pace with the most recent trends and methods. Engineering professionals need a handbook that provides up-to-date research on the newest methodologies in this imperative industry. The Handbook of Research on Developments and Trends in Industrial and Materials Engineering is a collection of innovative research on the theoretical and practical aspects of integrated systems within engineering. This book provides a forum for professionals to understand the advancing methods of engineering. While highlighting topics including operations management, decision analysis, and communication technology, this book is ideally designed for researchers, managers, engineers, industrialists, manufacturers, academicians, policymakers, scientists, and students seeking current research on recent findings and modern approaches within industrial and materials engineering.

The series of IFAC Workshops on distributed computer control systems (DCCS) provide the opportunity for leading researchers and practitioners in the field to discuss and evaluate recent advances and current issues in theory, applications and technology of DCCS. DCCS'95, the 13th IFAC workshop in the series was held in Toulouse-Blagnac, France. The topics covered at this meeting included: the role of real-time in DCCS specifications; scheduling methods for DCCS; real-time distributed operating systems and databases and industrial applications and experience with DCSS.

Over the last two decades, cost management has been an area of dynamic change and development. This is evident in the extensive inventory of new, high-profile techniques that have emerged. With cost management now firmly established as a distinct sub-discipline within management accounting, The Routledge Companion to Cost Management is a timely reference volume covering both practical developments and research in this area. Topics covered include: Cost control issues Cost analysis and decision making Cost management systems Environmental cost management With chapters from an international team of contributors, this prestigious companion will prove an indispensible addition to any library with aspirations of keeping up-to-date with the world of accounting.