Subtitled 'use-wear analysis in some Final Upper Palaeolithic sites in the Basque country' this study discusses tool function using evidence from two sites in Northern Spain, Santa Catalina and Berniollo. Firstly the methodology used is clearly presented. Then the finds are categorised and their characteristics used to conjecture the action carried out with the tool and the material they were used to work on. Finally this information is used to discuss the assemblage of economic activities which took place in each settlement.
Spanning nearly 50 years of family history, the book chronicles the remarkable lives of two creative talents, Martin Sheen and Emilio Estevez. It's a story of father and son set against the backdrop of Hollywood; this narrative is organized around their physical and spiritual journey along the Camino de Santiago, Spain, the thousand-year-old pilgrimage path which traverses Galicia. It is the area from which Sheen's father emigrated to the U.S. and to which Estevez's own son has returned. Along the Waywill focus not just on the lives these men have chosen as artists, but also (and most importantly) on the one they have lived together. It is a story of family bonds and artistic advances and setbacks; of good choices and hard choices; of opportunities lost and opportunities found. Sheen and Estevez will share what they have experienced and learned from each other in their forty eight years as father and son, as fathers of sons, as actors and director, as spiritual seekers, and as concerned citizens of the world. Readers will meet them as real people rather than icons, as two men who have accumulated decades of wisdom and insight they are now ready to share.
This innovative book investigates the concept of collapse in terms of our built environment, exploring the future transition of modern cities towards scenarios very different from the current promises of progress and development. This is not a book about the end of the world and hopeless apocalyptic scenarios. It is about understanding change in how and where we live. Collapse is inevitable, but in the built environment collapse could imply a manageable situation, an opportunity for change or a devastating reality. Collapsing gracefully means that there might be better ways to coexist with collapse if we learn more about it and commit to rebuild our civilisations in ways that avoid its worst effects. This book uses a wide range of practical examples to study critical changes in the built environment, to contextualise and visualise what collapse looks like, to see if it is possible to buffer its effects in places already collapsing and to propose ways to develop greater resilience. The book challenges all agents and institutions in modern cities, their designers and planners as well as their residents and users to think differently about built environment so as to ease our coexistence with collapse and not contribute to its causes. .
Nuclear magnetic resonance spectroscopy (NMR spectroscopy) is a research technique that uses the magnetic properties of atomic nuclei to determine physical and chemical properties of atoms or the molecules in which they are contained. Proton NMR (1H NMR) is a technique that applies NMR spectroscopy specifically to the hydrogen-1 nuclei within the molecules of a substance, in order to determine the structure of that substance's molecules. The use of 1H NMR for the assignment of absolute configuration of organic compounds is a well-established technique. Recent research describes the technique's application to mono-, bi- and trifunctional compounds. In addition, several new auxiliary reagents, mono- and biderivatization procedures, on-resin methodologies and more recently, the use of 13C NMR, have been introduced to the field. In The Assignment of the Absolute Configuration by NMR Using Chiral Derivatizing Agents: A Practical Guide, eminent Professor of Organic Chemistry Ricardo Riguera organizes this cutting-edge NMR research. Professor Riguera offers a short and usable guide that introduces the reader to the research with a plethora of details and examples. The book briefly explains the theoretical aspects necessary for understanding the methodology, dedicating most of its space to covering the practical aspects of the assignment, with examples and spectra taken from the authors' own experiments. Upper-level undergraduates, graduate students, and chemical researchers will find this guide useful for their studies and practice.
This monograph covers symmetries of compact Riemann surfaces. It examines the number of conjugacy classes of symmetries, the numbers of ovals of symmetries and the symmetry types of Riemann surfaces.
This volume constitutes the proceedings of the Third International Workshop on Hybrid Artificial Intelligence Systems, HAIS 2008, held in Burgos, Spain, during September 24-26, 2008. The 93 papers presented, together with 4 invited talks, were carefully reviewed and selected from 280 submissions. The topics covered are agents and multi-agent systems; evolutionary computation; connectionist models; optimization sysetms; fuzzy logic systems; classification and classifiers; cluster analysis; video and image analysis; learning systems, algorithms and applications; hybrid systems based on negotiation and social network modelling; real world applications of HAIS under uncertainty; hybrid intelligent systems for multi-robot and multi-agent systems; applications of hybrid artificial intelligence in bioinformatics; and novel approaches to genetic fuzzy systems.
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