The secession of South Sudan in July 2011 took place against the backdrop of the Arab Spring, spurring hopes of a "new beginning" that might lead to a more just, democratic Sudan. Nonetheless, the years following secession have witnessed new wars, growing unrest, and renewed calls for the removal of the Islamist regime in Khartoum. This book examines how the Islamist project has shaped developments in Sudan, with a particular focus on how divisive policies at the local and regional levels have created growing regional subcultures of ethnic violence and fragmentation - as well as renewed struggles to fight continued marginalization.

This edited book uses case studies to offer a comprehensive picture of the feedback practices and perceptions pertinent to English as a Foreign Language (EFL) writing in the Arab world. It highlights essential themes about feedback in L2 writing in eight Arab countries, and offers a detailed critical analysis of feedback practices and perceptions in six of these: Egypt, Morocco, Oman, Saudi Arabia, Tunisia and the United Arab Emirates. The book will appeal to an international readership of academics, researchers and practitioners interested in EFL writing in the Arab world.

This book focuses on how to maintain environmental sustainability as one of its main principles, and it addresses how smart cities serve to diminish wastes and maintain natural resources by having clean green energy that is operated by new smart technology designs. Living in a smart city is not something of the future anymore, it is here, and it is being implemented all over the world. A smart city uses different types of electronic Internet of things (IoT) sensors to collect data and then use these data to manage assets and resources efficiently. The smart city concept integrates information and communication technology (ICT), and various physical devices connected to the IoT network to optimize the efficiency of city operations and services and achieve sustainable solutions to allow us to grow with proper management of our resources. Smart sustainable structures and infrastructures face the need of urban areas due to the growth of populations while in the same time save our environment. To achieve this, we need to revisit the conventional methods in design and construction and the conventional materials which are used now to optimize the design and provide smart solutions. In the past few years, the consumption of resources has been massive, and the waste produced from that consumption has been inconceivable. This is causing environmental degradation, which produces many environmental challenges, such as global climate change, excessive fossil fuel dependency and the growing demand for energy. As well as, discussing the challenges facing the civil engineering design and construction of smart cities components and presenting concepts and insight from experts and researchers from different civil engineering disciplines., this book explains how to construct buildings and special structures and how to manage and monitor energy.

This book challenges a central assumption of the international law of territory. The author argues that, contrary to the finding in the Frontier Dispute case, uti possidetis is not a general principle of law enjoining states to preserve pre-existing boundaries on state succession. It demonstrates that African state practice and opinio juris gave rise to customary rules that govern sovereign territory transfer in Africa. It explains that those rules changed international law as it relates to Africa in many respects, leading chiefly to creating norms of African jus cogens prohibiting secession and the redrawing of boundaries. The book examines in-depth the singularity of secession in Africa exploring extensive state practice and case law. Finally, it advances a daring argument for a right to egalitarian self-determination, addressing people-to-people domination in multi-ethnic African states, to serve as an exception to the fast special customary rule against secession.

The 2011 secession of South Sudan spurred hopes for a more just, democratic Sudan, but was followed by new wars and growing unrest. This book examines how the Islamist project has shaped these developments in Sudan, with a particular focus on how divisive policies have driven regional violence as well as the fight against continued marginalization.

The last twenty years has seen the biggest revolution in the treatment of renal tract stone that has ever been experienced in the history of urolithiasis. The treatment of upper tract renal stone has progressed from the days of a very traumatic and morbid procedure to the relatively innocuous, walk in/walk out therapy of extracorporeal lithotripsy. This progression of events has resulted in a complete reappraisal of management of all types of urinary calculi. From an initial reluctance to treat many stones because of the trauma involved, we have now passed to a situation where smaller and asympto matic stones may be pre-emptively treated before the treatment of serious clinical problems. It is true to say that in Westemized societies the problem of urolithiasis has almost completely been solved by the advent of advanced technology. In this volume, attention is drawn to the fact that there are still persistent difficulties in treating urolithiasis in the less developed and less affluent societies. The differences in epidemiology of urolithiasis in various areas of the world are highlighted, noting a rapid decrease in the incidence of bladder calculi in impover ished areas where affluence increases. Coupled with this progression of affluence however is the well documented increase in the incidence of upper tract renal stones of oxalate nature. This scenario has been almost universal across all coun tries in the last few decades.

Lean Project Delivery and Integrated Practices in Modern Construction is the new and enhanced edition of the pioneering book Modern Construction by Lincoln H. Forbes and Syed M. Ahmed. This book provides a multi-faceted approach for applying lean methodologies to improve design and construction processes. Recognizing the wide diversity in the landscape of projects, and encompassing private and public sector activity, buildings and infrastructure, the book expands upon the detailed coverage of integrated project delivery and new lean tools and techniques to include: Greater emphasis on the importance of creating a lean culture and the initiatives required to transform the industry; Expanded discussions of the foundational writings in lean construction theory; Exploration of the synergies between "lean" and "green" initiatives; Specific procedures for modifying planning and scheduling activities to improve the performance of the project team; Expanded sections on quality, and topics that have become a part of the lean lexicon, such as Choosing by Advantages, "line of balance"/location-based scheduling, virtual design teams, takt time planning and set-based design; Discussion questions for beginners and advanced lean practitioners; and Improved cross-referencing within the text to help the reader navigate the frameworks, techniques and tools to support the application of lean principles. The techniques described here enhance the use of resources, reducing waste, minimizing delays, increasing quality and reducing overall costs. They enable practitioners to improve the quality of the built environment, secure higher levels of customer/owner satisfaction, and simultaneously improve their profitability. This book is essential reading for all those wanting to be at the forefront of construction management and lean thinking.

This book gathers papers presented at the 11th International Conference on Construction in the 21st Century, held in London in 2019. Bringing together a diverse group of government agencies, academics, professionals, and students, the book addresses issues related to construction safety, innovative technologies, lean and sustainable construction, international construction, improving quality and productivity, and innovative materials in the construction industry. In addition, it highlights international collaborations between various disciplines in the areas of construction, engineering, management, and technology. The book demonstrates that, as the industry moves forward in an ever-complex global economy, multi-national collaboration is crucial, and its future growth will undoubtedly depend on international teamwork and alliances.

This book sheds light on the sources of environmental concerns in Africa. It shows that not all environmental issues command the same priority interest and, thus, emphasis must be laid on those that are of pressing concern to the continent as a whole and to the Eastern and Southern African regions in particular. The case studies address this topic in detail.

First comprehensive assessment of the requirements for recovery and development in the Horn after the cessation of conflict in the region. International specialists and experts from within the Horn address the problems facing the region as various conflicts in the region come to an end and the challenges of peacetime emerge. North America: Africa World Press; Ethiopia: University Book Centre, Addis Ababa; Netherlands: ISS, The Hague