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Insightful analysis of relationships between human communities and aquatic ecosystems of Europe from c. 500 to 1500 CE.
This book reports on the developments of the bipedal walking robot Lucy. Special about it is that the biped is not actuated with the classical electrical drives but with pleated pneumatic artificial muscles. In an antagonistic setup of such muscles both the torque and the compliance are controllable. From human walking there is evidence that joint compliance plays an important role in energy efficient walking and running. Moreover pneumatic artificial muscles have a high power to weight ratio and can be coupled directly without complex gearing mechanism, which can be beneficial towards legged mechanisms. Additionally, they have the capability of absorbing impact shocks and store and release motion energy. This book gives a complete description of Lucy: the hardware, the electronics and the software. A hybrid simulation program, combining the robot dynamics and muscle/valve thermodynamics, has been written to evaluate control strategies before implementing them in the real biped.
What have we learnt about the Nile since the mid-1970s, the moment when Julian Rzóska decided that the time had come to publish a comprehensive volume about the biology, and the geological and cultural history of that great river? And what changes have meanwhile occurred in the basin? The human popu- tion has more than doubled, especially in Egypt, but also in East Africa. Locally, industrial development has taken place, and the Aswan High Dam was clearly not the last major infrastructure work that was carried out. More dams have been built, and some water diversions, like the Toshka lakes, have created new expanses of water in the middle of the Sahara desert. What are the effects of all th...
Contributions to this volume detail paleontologic research in Manonga Valley, and shed important light on the evolutionary development of eastern Africa. Chapters provide novel insights into the taxonomy, paleobiology, ecology, and zoogeographic relationships of African faunas, as well as lay the foundation for future geological, paleontological, and paleoecological studies in this important area. The book concludes with a discussion of the importance of investigations on broader geographical sites, including the Manonga Valley, for human evolution research. The text is supported by 143 illustrations.
While the Mediterranean basin biodiversity hotspot is well known for its globally important biodiversity, its freshwater biodiversity has not been as widely recognized for its importance. Through this project, freshwater key biodiversity areas (KBAs) have now been identified, mapped and validated throughout much of the Mediterranean hotspot. It is now important to raise awareness of their status as validated freshwater KBAs and to develop plans for appropriate conservation actions at these sites, as this biodiversity is highly threatened largely due to the conflicting demands upon a diminishing supply of fresh water which is further exacerbated by the increased severity of drought across the region.
This volume presents a rich account of the development of accreditation and evaluation in 20 European countries. It shows how accreditation is becoming a main mechanism in the steering of higher education across Europe. The book is unique in its analysis of forces driving towards the spread of different models of accreditation in the emerging European Higher Education area.
This book seeks to bridge the gap between theory and practice by identifying the main challenges which the implementation of the ECTS (European Credit Transfer System) is posing in language teaching. It reports on the outcomes yielded by prominent European research projects and thematic networks and presents the insights of a prestigious set of scholars, practitioners, and policy-makers from different parts of Europe. The book is divided into four main parts. The first section examines the coordination of language studies in the European Higher Education Area, from general language policy development, to the practicalities of coordinating whole degrees or drawing up ECTS study guides. The second part analyses the concept of competencies within the Bologna process. Methodological aspects are broached in the third thematic block by sharing practical accounts and experiences across Europe. The final part seeks to clarify the most important aspects with regard to evaluating language learning in the new credit system, and examines learning outcomes, student work hours, or ECTS credits.
Policy Experiments, Failures and Innovations takes a policy studies perspective in considering post-communist EU member states’ experiences since accession. The book analyses policy transfer processes and expands the new and growing sub-field of policy failure by interrogating the binary ideas of ‘failure’ and ‘success’ in the context of the Central Eastern European (CEE) transition, democratic consolidation and European Union membership.
The seemingly amorphous phenomenon we call "globalization" involves concrete realities that make it a major source of social change in our contemporary world. Bringing globalization alive for students, this book uses examples and perspectives from economics, technology, and mass media to show how globalization is producing unprecedented impacts on education and culture. Education at all levels--from primary school to university education--is undergoing a world wide transformation of its objectives, values, and practices. New technologies and communication practices have promoted the West's optimism that market forces can replace the former governmental responsibilities for social welfare and...