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The author compares and contrasts wireless and wired networks, explaining that users expect high quality performance regardless of how they access the internet, even though wireless networks are much more difficult to build than wired networks. Structured according to the layers in the Internet protocol stack, the book discusses the challenges involved in building wireless networks and the obstacles that can affect their performance in real-world applications. The author also provides strategies for approaching these challenges and obstacles. This Second Edition incorporates new information on several topics, including WiFi and 5G cellular.  Free Download Introduction to Theoretical Geophysics by Charles B. Officer English | PDF | 1974 | 389 Pages | ISBN : 3642657338 | 24.9 MB  Free Download Introduction to Geophysical Formation Evaluation by James K. Hallenburg English | September 27, 2019 | ISBN: 0367400758 | 192 pages | PDF | 61 Mb These three works cover the entire field of formation evaluation, from basic concepts and theories, through standard methods used by the petroleum industry, on to new and exciting applications in environmental science and engineering, hydrogeology, and other fields. Designed to be used individually or as a set, these volumes represent the first comprehensive assessment of all exploration methodologies. No other books offer the breadth of information and range of applications available in this set. The first volume, Introduction to Geophysical Formation Evaluation, is the perfect introductory reference for environmental professionals without previous training in the field. It explains the fundamentals of geophysical exploration and analysis, illuminates the underlying theories, and offers practical guidance on how to use the available methodologies. 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The third volume, Non-Hydrocarbon Methods of Geophysical Formation Evaluation, discusses uses of formation evaluation in environmental science and engineering, hydrogeology, and other fields outside the petroleum industry, and demonstrates how the standard methods can be adapted to these non-hydrocarbon purpos  Free Download Introduction to .NET Aspire: Cloud-native microservices development with .NET Aspire English | 2025 | ASIN: B0FLJQ6XZ5 | 214 pages | True EPUB | 6.2 MB .NET Aspire is a revolutionary stack created for building cloud-native microservices. It emerges as a game-changer, offering a streamlined, opinionated approach to simplify orchestrating the .NET microservices and connecting them to cloud services with ease.  Free Download Interesting Facts for the Curious Mind: 1,958 Intriguing Facts to Spark Your Curiosity by Gerald H. Rowden English | October 16, 2024 | ISBN: N/A | ASIN: B0DGF3QTK6 | 150 pages | EPUB | 0.33 Mb Interesting Facts for the Curious Mind: 1,958 Intriguing Facts to Spark Your Curiosity  Free Download Intelligent Technologies: Concepts, Applications, and Future Directions, Volume 4 English | 2025 | ISBN: 9819655846 | 381 Pages | PDF EPUB (True) | 72 MB This book discusses automated computing systems which are mostly powered by intelligent technologies like artificial intelligence, machine learning, image recognition, speech processing, cloud computing, etc., to perform complex automated tasks which are not possible by traditional computing systems. The chapters are extended version of research works presented at third PhD Research Symposium in various advanced technologies used in the field of computer science. This book provides an opportunity for the researchers to get ideas regarding the ongoing works that help them in formulating problems of their interest. 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The development of urban tunnel systems is a challenging task with high complexity in terms of design, construction, and maintenance. Recent advancements in information and communication technologies (ICTs) have driven vast transformations around the world with successful implementations in many domains of science. Under the concept of "industry 4.0", there are many attempts at intelligent construction using the latest ICTs, where the major applications in urban system development mainly focus on building information modelling (BIM), Internet of Things (IoT), deep learning, and computer vision. A tremendous transformation has taken place in the past years with the emerging intelligent construction applications in urban tunnel development. This enables industrial participants to operate projects more efficiently and safely, not only increasing the automation and productivity in tunnel development but also enhancing construction competitiveness globally.  Free Download Paula Herber, "Integrated Formal Methods: 18th International Conference, IFM 2023, Leiden, The Netherlands, November 13-15, 2023, Proce" English | ISBN: 3031477049 | 2024 | 424 pages | EPUB | 41 MB This volume LNCS 14300 constitutes the refereed proceedings of the 18th International Conference, IFM 2023, in November 2023, held in Leiden, The Netherlands.  Free Download Innovative Solutions in Simulation, Modelling and Control of Photovoltaic Systems English | 2026 | ISBN: 3031942590 | 83 Pages | PDF (True) | 7 MB This book provides innovative methods for simulating, modeling, and controlling photovoltaic systems. The authors introduce a modeling strategy including eight linear models pondered by nonlinear weighting functions that are calculated dynamically based on extreme temperature and irradiance values. The authors demonstrate how the parameters of each model are harnessed to develop a partial PI controller aimed at commanding the corresponding model to achieve the desired performances swiftly and precisely. The books goes on to show how merging the gains of the partial PI controllers with the nonlinear weighting functions, the PI controller gain for the PV system can be effectively determined. The authors present the results of simulation performed in MATLAB/SIMULINK environment to demonstrate the model's ability to depict accurately the behavior of the PV system across all operative zones and under varying climatic conditions. Furthermore, the authors show how the results demonstrate the effectiveness of the proposed PI controller in swiftly and precisely tracking the maximum power point while maintaining stability and canceling ripples. |
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