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African Hosts & Their Guests
Africa is a 'theme park' for Western tourists to experience untouched wilderness, untamed nature, and truly 'authentic' cultures, where the hosts, too, are part of a discourse about the 'other' and ourselves, about wildness, danger and roots. Tourism is important for Africa: international tourist arrivals to Africa continue to grow, income from tourism is crucial to national economies, and tourism investments are considered among the most profitable. This edited volumedeals with the interaction of local communities with tourists coming into their areas and villages. Based upon a common theoretical approach, fourteen cases of African tourism are discussed which involve direct contact between ...
Self-Healing Polymers
Self-healing is a well-known phenomenon in nature: a broken bone merges after some time and if skin is damaged, the wound will stop bleeding and heals again. This concept can be mimicked in order to create polymeric materials with the ability to regenerate after they have suffered degradation or wear. Already realized applications are used in aerospace engineering, and current research in this fascinating field shows how different self-healing mechanisms proven successful by nature can be adapted to produce even more versatile materials. The book combines the knowledge of an international panel of experts in the field and provides the reader with chemical and physical concepts for self-healing polymers, including aspects of biomimetic processes of healing in nature. It shows how to design self-healing polymers and explains the dynamics in these systems. Different self-healing concepts such as encapsulated systems and supramolecular systems are detailed. Chapters on analysis and friction detection in self-healing polymers and on applications round off the book.
Shape-Memory Polymers and Multifunctional Composites
Admired for their extraordinary stimuli-sensitive behavior and shape-changing capabilities, shape-memory polymers (SMPs) and multifunctional composites are among the most important smart materials. They continue to be widely applied in many diverse fields to create things such as self-deployable spacecraft structures, morphing structures, SMP foams
The Peoples of the Middle Niger
The Peoples of the Middle Niger This book provides the first comprehensive history of the peoples of the Middle Niger written by an English-speaking scholar. ‘The Island of Gold’ was the medieval Muslim and later European name for a fabled source of gold and other tropical riches. Although the floodplain of the Niger river lies far from the goldfields, the mosaic of peoples along the Middle Niger created a wealth of grain, fish, and livestock that supported some of Africa’s oldest cities, including Timbuktu. These ancient cities of the region that came to be known as Western Sudan were founded without outside stimulation and their inhabitants long resisted the coercive, centralized sta...
Materials Design Inspired by Nature
The inner architecture of a material can have an astonishing effect on its overall properties and is vital to understand when designing new materials. Nature is a master at designing hierarchical structures and so researchers are looking at biological examples for inspiration, specifically to understand how nature arranges the inner architectures for a particular function in order to apply these design principles into man-made materials. Materials Design Inspired by Nature is the first book to address the relationship between the inner architecture of natural materials and their physical properties for materials design. The book explores examples from plants, the marine world, arthropods and bacteria, where the inner architecture is exploited to obtain specific mechanical, optical or magnetic properties along with how these design principles are used in man-made products. Details of the experimental methods used to investigate hierarchical structures are also given. Written by leading experts in bio-inspired materials research, this is essential reading for anyone developing new materials.
Magnetic Hybrid-Materials
Externally tunable properties allow for new applications of magnetic hybrid materials containing magnetic micro- and nanoparticles in sensors and actuators in technical and medical applications. By means of easy to generate and control magnetic fields, changes of the internal particle arrangements and the macroscopic properties can be achieved. This monograph delivers the latest insights into multi-scale modelling, experimental characterization, manufacturing and application of those magnetic hybrid materials.
Public Theology in the Secular State
This book gives a persuasive answer to the need for public theology today. Rudolf von Sinner can draw from a rich basis of scholarship and experience related to the topic of public theology. His clear awareness of the contextuality of public theology is the reason for his repeated assurance in this book that we cannot speak about "public theology" but always only of "a" public theology. At the same time it is very clear for him that there is also an "intercontextuality". One of the great strengths of this book is its embeddedness into an international discourse on public theology, with a special emphasis on the South-South exchange. It is a contribution to public theology scholarship in its best sense. I proudly welcome its publication in our series. (Bishop Prof. Dr Heinrich Bedford-Strohm, Evangelical Church in Germany}
Ann Arbor, Michigan City Directory
Jan. 2003- : "7 directories in 1: section 1: alphabetical section; section 2: business section; section 3: telephone number section; section 4: street guide; section 5: map section; section 6: movers & shakers; section 7: demographic summary."
Surface and Interfacial Forces - From Fundamentals to Applications
© Springer-Verlag 2008 rd 43 Biennial Meeting of the German Colloid Society rd This volume containsselected paperspresented at the 43 Biennial Meeting of the German Colloid Society held at the Schloß Waldthausen near Mainz, October 8–10, 2007. The meeting’s emphasis was given to “Surface and Interfacial Forces – From Fundamentals to Applications” but also provided a general overview on current aspects of colloid and polymer science in fundamental research and applications. The contributions in this volume are representative of the richness of research topics in colloid and polymer science. They cover a broad eld including the application of scanning probe techniques to colloid and interface science, surface induced ordering, novel developments in amphiphilic systems as well as the synthesis and applications of nano-colloids. The meeting brought together people from different elds of colloid, polymer, and materials science and provided the platform for dialogue between scientists from universities, industry, and research institutions.
