The vegetation in Wadi El Gemal National Park in Egypt's Eastern Desert is more diverse than might first be expected, but even more surprising is the relationship that the desert dwellers continue to have with the plant life in their habitat, despite the increasing modernization of their world. As a ranger in the park, Tamer Mahmoud quickly realized the importance of surveying, identifying, and documenting the indigenous plants, and recording the information he compiled from interviews with the local community about how they use the plants for food, healing, animal fodder, and fuel. The result is this detailed and colorful guide, which includes photographs of each plant, the scientific name and local name in Arabic and English, and information on location, distribution, uses, and ecology. A glossary, bibliography, visitors' information section and distribution maps make this a comprehensive reference work that will interest visitors, scientists, anyone interested in the flora of arid areas, and even anthropologists.
Set in the Syrian neighborhood of al-Qaweyq, Sour Grapes is a collection of fifty-nine wry, satirical short stories loosely connected by a cast of rotating characters living at society’s margins. Tamer captures their everyday lives, weaving the attendant cruelties and ironies of living under an oppressive regime with the residents’ irreverence and small acts of defiance. Inspired by the heroines of Arab mythology, the women of al-Qaweyq navigate the patriarchal community with brash confidence and dark humor while the younger generation of children inherit a bitter cynicism from their fathers. Evoking under-ripened and immature fruit, the collection’s title serves as a bittersweet metaphor for a world that possesses the seeds of change but is unprepared for the harvest. Considered a master of the short story, Zakaria Tamer is one of the Arab world’s most prominent and widely read writers. Columbu and Capallera’s fluid translation gives English readers access to Tamer’s original and provocative voice.
Oncoplastic breast cancer surgery is one of the fastest-growing domains in breast surgery. This approach is continuing to gain practice acceptance due to increased emphasis on both optimum cosmetic outcome and maintenance of a sound oncologic basis. This book summarizes the basic principles and techniques using evidence-based data. Patient images and comprehensive drawings complete this practical guide for surgeons who treat diseases of the breast.
This book provides wide-ranging theoretical perspectives and rich ethnographic material to analyze the state-society-development nexus in Sudan. Overall, it provides a rare insight into the planning phases of the Kajbar Dam, in the home areas of the Mahas Nubian people. The book's chapters provide convincing analysis of how relationships evolved throughout decades of planning between Sudanese state actors and local people - and among the locals - as they positioned themselves for or against the dam. Certainly, an important contribution to the proud tradition of Sudanese anthropology. " Prof. Leif Manger, Bergen University
Modeling of PHOTOVOLTAIC SYSTEMS Using MATLAB® Provides simplified MATLAB® codes for analysis of photovoltaic systems, describes the model of the whole photovoltaic power system, and shows readers how to build these models line by line. This book presents simplified coded models for photovoltaic (PV)-based systems using MATLAB® to help readers understand the dynamic behavior of these systems. Through the use of MATLAB®, the reader has the ability to modify system configuration, parameters, and optimization criteria. Topics covered include energy sources, storage, and power electronic devices. The book contains six chapters that cover systems’ components from the solar source to the end user. Chapter 1 discusses modeling of the solar source, and Chapter 2 discusses modeling of the PV source. Chapter 3 focuses on modeling of PV systems’ power electronic features and auxiliary power sources. Modeling of PV systems’ energy flow is examined in Chapter 4, while Chapter 5 discusses PV systems in electrical power systems. Chapter 6 presents an application of PV system models in systems’ size optimization. Common control methodologies applied to these systems are also modeled in this book. Covers the basic models of the whole PV power system, enabling the reader modify the models to provide different sizing and control methodologies Examines auxiliary components to PV systems, including wind turbines, diesel generators, and pumps Contains examples, drills, and codes Modeling of Photovoltaic Systems Using MATLAB®: Simplified Green Codes is a reference for researchers, students, and engineers who work in the field of renewable energy, and specifically in PV systems.
In a fragile and conflict-ridden context such as the Gaza Strip, where the de facto Hamas government faces isolation and lacks international recognition, the provision of aid and development schemes challenges donors and CSOs delivering services to Palestinians. This volume examines how international donors influenced the reconstruction and recovery policy agenda as well as its implementation. Moreover, as a result of the no-contact policy, recovery and reconstruction schemes were delivered with limited involvement from the de facto Hamas government, raising questions about the efficacy of the “governance without government” concept. This book examines the dynamics and the impact of international donors’ financing of Civil Society Organizations that were involved in the reconstruction of the Gaza Strip. It expands on the existing analysis of transnational aid actors’ influence found in the public policy literature while contributing to our understanding of the concrete, and more specific, impact of international donors’ financing on the livelihoods of the Palestinian people.
Photovoltaic Water Pumping Systems: Concept, Design and Methods of Optimization looks at the potential of effectively designed PVPS and how they can be commercially efficient and economically competitive to grid connected or diesel generator (DG) based pumping systems. The low energy conversion efficiency of PV modules, nonlinearity of PV module/array I-V characteristics and the unique maximum power operation point are major challenges of this technology, this book provides readers with design and optimization methods, codes and critical analysis of the recent developments in PV pumping systems. Focusing on system feasibility and suitable applications with design procedures, this reference presents a critical analysis of PVPS field performance, modeling and control strategies using artificial intelligence techniques. A suitable text for researchers, engineers and graduate students who are working in the field of photovoltaics and pumping and systems. - Uses open source Matlab codes for PV pumping system optimization - Provides global cases studies and design examples for comparison - Includes a data source sheet for proposed systems for successful implementation methods
The fourth edition of this classic textbook provides major updates. This edition has completely new chapters on Big Data Platforms (distributed storage systems, MapReduce, Spark, data stream processing, graph analytics) and on NoSQL, NewSQL and polystore systems. It also includes an updated web data management chapter that includes RDF and semantic web discussion, an integrated database integration chapter focusing both on schema integration and querying over these systems. The peer-to-peer computing chapter has been updated with a discussion of blockchains. The chapters that describe classical distributed and parallel database technology have all been updated. The new edition covers the breadth and depth of the field from a modern viewpoint. Graduate students, as well as senior undergraduate students studying computer science and other related fields will use this book as a primary textbook. Researchers working in computer science will also find this textbook useful. This textbook has a companion web site that includes background information on relational database fundamentals, query processing, transaction management, and computer networks for those who might need this background. The web site also includes all the figures and presentation slides as well as solutions to exercises (restricted to instructors).
Networked control systems are increasingly ubiquitous today, with applications ranging from vehicle communication and adaptive power grids to space exploration and economics. The optimal design of such systems presents major challenges, requiring tools from various disciplines within applied mathematics such as decentralized control, stochastic control, information theory, and quantization. A thorough, self-contained book, Stochastic Networked Control Systems: Stabilization and Optimization under Information Constraints aims to connect these diverse disciplines with precision and rigor, while conveying design guidelines to controller architects. Unique in the literature, it lays a comprehensive theoretical foundation for the study of networked control systems, and introduces an array of concrete tools for work in the field. Salient features included: · Characterization, comparison and optimal design of information structures in static and dynamic teams. Operational, structural and topological properties of information structures in optimal decision making, with a systematic program for generating optimal encoding and control policies. The notion of signaling, and its utilization in stabilization and optimization of decentralized control systems. · Presentation of mathematical methods for stochastic stability of networked control systems using random-time, state-dependent drift conditions and martingale methods. · Characterization and study of information channels leading to various forms of stochastic stability such as stationarity, ergodicity, and quadratic stability; and connections with information and quantization theories. Analysis of various classes of centralized and decentralized control systems. · Jointly optimal design of encoding and control policies over various information channels and under general optimization criteria, including a detailed coverage of linear-quadratic-Gaussian models. · Decentralized agreement and dynamic optimization under information constraints. This monograph is geared toward a broad audience of academic and industrial researchers interested in control theory, information theory, optimization, economics, and applied mathematics. It could likewise serve as a supplemental graduate text. The reader is expected to have some familiarity with linear systems, stochastic processes, and Markov chains, but the necessary background can also be acquired in part through the four appendices included at the end. · Characterization, comparison and optimal design of information structures in static and dynamic teams. Operational, structural and topological properties of information structures in optimal decision making, with a systematic program for generating optimal encoding and control policies. The notion of signaling, and its utilization in stabilization and optimization of decentralized control systems. · Presentation of mathematical methods for stochastic stability of networked control systems using random-time, state-dependent drift conditions and martingale methods. · Characterization and study of information channels leading to various forms of stochastic stability such as stationarity, ergodicity, and quadratic stability; and connections with information and quantization theories. Analysis of various classes of centralized and decentralized control systems. · Jointly optimal design of encoding and control policies over various information channels and under general optimization criteria, including a detailed coverage of linear-quadratic-Gaussian models. · Decentralized agreement and dynamic optimization under information constraints. This monograph is geared toward a broad audience of academic and industrial researchers interested in control theory, information theory, optimization, economics, and applied mathematics. It could likewise serve as a supplemental graduate text. The reader is expected to have some familiarity with linear systems, stochastic processes, and Markov chains, but the necessary background can also be acquired in part through the four appendices included at the end.
The vegetation in Wadi El Gemal National Park in Egypt's Eastern Desert is more diverse than might first be expected, but even more surprising is the relationship that the desert dwellers continue to have with the plant life in their habitat, despite the increasing modernization of their world. As a ranger in the park, Tamer Mahmoud quickly realized the importance of surveying, identifying, and documenting the indigenous plants, and recording the information he compiled from interviews with the local community about how they use the plants for food, healing, animal fodder, and fuel. The result is this detailed and colorful guide, which includes photographs of each plant, the scientific name and local name in Arabic and English, and information on location, distribution, uses, and ecology. A glossary, bibliography, visitors' information section and distribution maps make this a comprehensive reference work that will interest visitors, scientists, anyone interested in the flora of arid areas, and even anthropologists.
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