Supercomputere

Der bliver talt og skrevet en masse om kvantecomputeren. Men ganske få forstår faktisk, hvordan den virker.Det kan du bliver klogere på i denne bog. Vi har nemlig forsøgt at gøre dette meget komplicerede emne mere forståeligt. Bogen er til nybegyndere inden for emnet og andre nysgerrige sjæle.God fornøjelse!

Ein älterer Herr schreibt seine Erfahrungen aus den ersten Jahren der IT. Damals wurde noch lange nicht erkannt, was für einen gigantischen Wandel sie in der Geschichte des Menschen bringen würde.Erfolge der IT und der dabei auch so übliche "Flops" sowie auch seine eigenen halten sich im Buch so etwa die Waage. Es wurde versucht, die technischen Details durch eine möglichst präzise Beschreibung auch für Laien auf diesem Gebiet etwas verdaulicher zu gestalten. Die Fachwörter sind auf Englisch besser bekannt als auf Deutsch und werden darum in dieser Sprache belassen. Die beim Niederschreiben unausweichlich aufkommende Assoziation leitet über zu menschlichen Anekdoten, Episoden und anderen Abschweifungen. Oft amüsant. Oft nachdenklich. Von denen er aber unweigerlich sehr bald wieder in die Realität der immer rasender sich entwickelnden Computer-Welt zurückkommt.

This book gives a complete overview of cloud computing, its importance, its trends, innovations, and its amalgamation with other technologies. It provides content for reference.

This book provides an integrative overview of Internet-of-Things (IoT) and Cloud Computing to be used for the various futuristic and intelligent applications. It includes a broad and integrated perspective on the collaboration, security, growth of cloud infrastructure and real-time data monitoring.

Blockchain and distributed ledger technology (DLT) have been identified as emerging technologies that can enhance global supply chain management processes. Given the embryonic nature of the technology, use cases pertaining to how it can be adopted and deployed in supply chain contexts are scarce. This book shares blockchain supply chain use cases across a range of industries including smart cities, food imports, product traceability, decentralised finance, procurement, energy management, consensus mechanism security, and industry 4.0. Given its scope, it is primarily intended for academics, students, researchers, and practitioners who want to learn more about how blockchain can digitally transform global supply chains.

The aim of this book is to draw a holistic picture of ongoing online teaching-activities before and during the lockdown period and present the meaning and future of e-learning from students' points of view, taking into consideration their attitudes and expectations as well as industry 4.0 and society 5.0 aspects.

This book highlights the developments, discoveries, and practical and advanced experiences related to responsive distributed computing and how it can support the deployment of trajectory-based applications in smart systems.

This book is designed as a textbook and provides a comprehensive approach to SQL - the standard programming language for defining, organizing, and exploring data in relational databases. It demonstrates how to leverage SQL and Excel to perform comprehensive data analysis without the need for a sophisticated and expensive data mining tool.

The idea behind this book is to simplify the journey of aspiring readers and researchers to understand the convergence of Big Data with the Cloud. This book presents the latest information on the adaptation and implementation of Big Data technologies in various cloud domains and Industry 4.0.Synergistic Interaction of Big Data with Cloud Computing for Industry 4.0 discusses how to develop adaptive, robust, scalable, and reliable applications that can be used in solutions for day-to-day problems. It focuses on the two frontiers - Big Data and Cloud Computing - and reviews the advantages and consequences of utilizing Cloud Computing to tackle Big Data issues within the manufacturing and production sector as part of Industry 4.0. The book unites some of the top Big Data experts throughout the world who contribute their knowledge and expertise on the different aspects, approaches, and concepts related to new technologies and novel findings. Based on the latest technologies, the book offers case studies and covers the major challenges, issues, and advances in Big Data and Cloud Computing for Industry 4.0.By exploring the basic and high-level concepts, this book serves as a guide for those in the industry, while also helping beginners and more advanced learners understand both basic and more complex aspects of the synergy between Big Data and Cloud Computing.

This book presents a systematic approach to analyze evolutionary and nature-inspired population-based search algorithms. The book presents current research on various applications of machine learning and discusses optimization techniques to solve real-life problems.

Numerical simulation models are used in all engineering disciplines for modeling physical phenomena to learn how the phenomena work, and to identify problems and optimize behavior. Smart Proxy Models provide an opportunity to replicate numerical simulations with very high accuracy and can be run on a laptop within a few minutes, thereby simplifying the use of complex numerical simulations, which can otherwise take tens of hours. This book focuses on Smart Proxy Modeling and provides readers with all the essential details on how to develop Smart Proxy Models using Artificial Intelligence and Machine Learning, as well as how it may be used in real-world cases.Covers replication of highly accurate numerical simulations using Artificial Intelligence and Machine LearningDetails application in reservoir simulation and modeling and computational fluid dynamicsIncludes real case studies based on commercially available simulatorsSmart Proxy Modeling is ideal for petroleum, chemical, environmental, and mechanical engineers, as well as statisticians and others working with applications of data-driven analytics.

The proliferation of multicore processors in the embedded market for Internet-of-Things (IoT) and Cyber-Physical Systems (CPS) makes developing real-time embedded applications increasingly difficult. What is the underlying theory that makes multicore real-time possible? How does theory influence application design? When is a real-time operating system (RTOS) useful? What RTOS features do applications need? How does a mature RTOS help manage the complexity of multicore hardware?Real-Time Systems Development with RTEMS and Multicore Processors answers these questions and more with exemplar Real-Time Executive for Multiprocessor Systems (RTEMS) RTOS to provide concrete advice and examples for constructing useful, feature-rich applications. RTEMS is free, open-source software that supports multi-processor systems for over a dozen CPU architectures and over 150 specific system boards in applications spanning the range of IoT and CPS domains such as satellites, particle accelerators, robots, racing motorcycles, building controls, medical devices, and more.The focus of this book is on enabling real-time embedded software engineering while providing sufficient theoretical foundations and hardware background to understand the rationale for key decisions in RTOS and application design and implementation. The topics covered in this book include:Cross-compilation for embedded systems developmentConcurrent programming models used in real-time embedded softwareReal-time scheduling theory and algorithms used in wide practiceUsage and comparison of two application programmer interfaces (APIs) in real-time embedded software: POSIX and the RTEMS Classic APIsDesign and implementation in RTEMS of commonly found RTOS features for schedulers, task management, time-keeping, inter-task synchronization, inter-task communication, and networkingThe challenges introduced by multicore hardware, advances in multicore real-time theory, and software engineering multicore real-time systems with RTEMSAll the authors of this book are experts in the academic field of real-time embedded systems. Two of the authors are primary open-source maintainers of the RTEMS software project.

This book is an essential guide to Python, which will be relevant to all engineers, particularly undergraduate students in their first year. It will also be of interest to professionals and graduate students looking to hone their programming skills, and to situate Python in an engineering and scientific context.