Download or read book African Fractals written by Ron Eglash and published by . This book was released on 1999 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fractals are characterized by the repetition of similar patterns at ever-diminishing scales. Fractal geometry has emerged as one of the most exciting frontiers on the border between mathematics and information technology and can be seen in many of the swirling patterns produced by computer graphics. It has become a new tool for modeling in biology, geology, and other natural sciences. Anthropologists have observed that the patterns produced in different cultures can be characterized by specific design themes. In Europe and America, we often see cities laid out in a grid pattern of straight streets and right-angle corners. In contrast, traditional African settlements tend to use fractal structures-circles of circles of circular dwellings, rectangular walls enclosing ever-smaller rectangles, and streets in which broad avenues branch down to tiny footpaths with striking geometric repetition. These indigenous fractals are not limited to architecture; their recursive patterns echo throughout many disparate African designs and knowledge systems. Drawing on interviews with African designers, artists, and scientists, Ron Eglash investigates fractals in African architecture, traditional hairstyling, textiles, sculpture, painting, carving, metalwork, religion, games, practical craft, quantitative techniques, and symbolic systems. He also examines the political and social implications of the existence of African fractal geometry. His book makes a unique contribution to the study of mathematics, African culture, anthropology, and computer simulations.

Download or read book UNESCO General History of Africa Vol I Abridged Edition written by Jacqueline Ki-Zerbo and published by Univ of California Press. This book was released on 1990 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This volume covers the period from the end of the Neolithic era to the beginning of the seventh century of our era. This lengthy period includes the civilization of Ancient Egypt, the history of Nubia, Ethiopia, North Africa and the Sahara, as well as of the other regions of the continent and its islands."--Publisher's description

Download or read book The Management Of Cultural World Heritage Sites and Development In Africa written by Simon Makuvaza and published by Springer Science & Business Media. This book was released on 2014-03-28 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ever since the signing of the World Heritage Convention 40 years ago and ratified by 33 African countries, to date, only 43 cultural heritage sites have been successfully proclaimed as World Heritage Sites in Africa. These include archaeological and historical sites, religious monuments and cultural landscapes. This book is a re-evaluation of the nomination and management of cultural World Heritage sites in Africa from the late 1970s when the Island of Gorée of Senegal and the Rock-Hewn Churches of Ethiopia were first inscribed on the WHL until today. It considers whether a credible and well balanced WHL has been attained, especially in regards to the nomination of more sites in Africa. The book also examines the roles and contribution of various heritage organizations and African governments to the nomination and management of cultural World Heritage sites in Africa. Lastly, the volume also scrutinizes economic development, which may result from the nomination and successful management of cultural World Heritage sites in Africa.

Download or read book Vinegars of the World written by Laura Solieri and published by Springer Science & Business Media. This book was released on 2009-08-29 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vinegars can be considered as acidic products of special importance for the enri- ment of our diet, and resulting from the desired or controlled oxidation of ethanol containing (liquid) substrates. The traditional use and integration of vinegars in numerous cultures can be traced back to ancient times. In fact, the cultural heritage of virtually every civilization includes one or more vinegars made by the souring action (of micro-organisms) following alcoholic fermentation. It has been do- mented that the Egyptians, Sumerians and Babylonians had experience and tech- cal knowledge in making vinegar from barley and any kind of fruit. Vinegar was very popular both in ancient Greece and Rome, where it was used in food prepa- tions and as remedy against a great number of diseases. In Asia, the first records about vinegar date back to the Zhou Dynasty (1027-221 BC) and probably China’s ancient rice wines may have originally been derived from fruit, for which (malted) rice was substituted later. The historical and geographical success of vinegars is mainly due to the low technology required for their production, and to the fact that several kinds of raw materials rich in sugars may easily be processed to give vinegar. In addition, vi- gars are well-known and accepted as safe and stable commodities that can be c- sumed as beverages, health drinks or added to food as preservatives or as flavo- ing agents.

Download or read book Worlds in Miniature written by Jack Davy and published by Saint Philip Street Press. This book was released on 2020-10-09 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Miniaturisation is the creation of small objects that resemble larger ones, usually, but not always, for purposes different to those of the larger original object. Worlds in Miniature brings together researchers working across various regions, time periods and disciplines to explore the subject of miniaturisation as a material culture technique. It offers original contribution to the field of miniaturisation through its broad geographical scope, interdisciplinary approach, and deep understanding of miniatures and their diverse contexts. Beginning with an introduction by the editors, which offers one possible guide to studying and comparing miniatures, the following chapters include studies of miniature Neolithic stone circles on Exmoor, Ancient Egyptian miniature assemblages, miniaturisation under colonialism as practiced by the Makah People of Washington State, miniature surf boats from India, miniaturised contemporary tourist art of the Warao people of Venezuela, and dioramas on display in the Science Museum. Interspersing the chapters are interviews with miniature-makers, including two miniature boat-builders at the National Maritime Museum Cornwall and a freelance architectural model-maker. Professor Susanne Küchler concludes the volume with a theoretical study summarising the current state of miniaturisation as a research discipline. The interdisciplinary nature of the volume makes it suitable reading for anthropologists, archaeologists, historians and artists, and for researchers in related fields across the social sciences. This work was published by Saint Philip Street Press pursuant to a Creative Commons license permitting commercial use. All rights not granted by the work's license are retained by the author or authors.

Download or read book Enabling the Business of Agriculture 2019 written by World Bank Group and published by World Bank Publications. This book was released on 2019-11-18 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Enabling the Business of Agriculture 2019 presents indicators that measure the laws, regulations and bureaucratic processes that affect farmers in 101 countries. The study covers eight thematic areas: supplying seed, registering fertilizer, securing water, registering machinery, sustaining livestock, protecting plant health, trading food and accessing finance. The report highlights global best performers and countries that made the most significant regulatory improvements in support of farmers.

Download or read book Housing Estates in Europe written by Daniel Baldwin Hess and published by Springer. This book was released on 2018-08-14 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book explores the formation and socio-spatial trajectories of large housing estates in Europe. Are these estates clustered or scattered? Which social groups originally had access to residential space in housing estates? What is the size, scale and geography of housing estates, their architectural and built environment composition, services and neighbourhood amenities, and metropolitan connectivity? How do housing estates contribute to the urban mosaic of neighborhoods by ethnic and socio-economic status? What types of policies and planning initiatives have been implemented in order to prevent the social downgrading of housing estates? The collection of chapters in this book addresses these questions from a new perspective previously unexplored in scholarly literature. The social aspects of housing estates are thoroughly investigated (including socio-demographic and economic characteristics of current and past inhabitants; ethnicity and segregation patterns; population dynamics; etc.), and the physical composition of housing estates is described in significant detail (including building materials; building form; architectural and landscape design; built environment characteristics; etc.). This book is timely because the recent global economic crisis and Europe’s immigration crisis demand a thorough investigation of the role large housing estates play in poverty and ethnic concentration. Through case studies of housing estates in 14 European centers, the book also identifies policy measures that have been used to address challenges in housing estates throughout Europe.

Download or read book Knowledges Born in the Struggle written by Boaventura de Sousa Santos and published by Routledge. This book was released on 2019-10-17 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a world overwhelmingly unjust and seemingly deprived of alternatives, this book claims that the alternatives can be found among us. These alternatives are, however, discredited or made invisible by the dominant ways of knowing. Rather than alternatives, therefore, we need an alternative way of thinking of alternatives. Such an alternative way of thinking lies in the knowledges born in the struggles against capitalism, colonialism, and patriarchy, the three main forms of modern domination. In their immense diversity, such ways of knowing constitute the Global South as an epistemic subject. The epistemologies of the South are guided by the idea that another world is possible and urgently needed; they emerge both in the geographical north and in the geographical south whenever collectives of people fight against modern domination. Learning from and with the epistemic South suggests that the alternative to a general theory is the promotion of an ecology of knowledges based on intercultural and interpolitical translation.

Download or read book Advances in Cephalopod Science Biology Ecology Cultivation and Fisheries written by and published by Academic Press. This book was released on 2014-05-26 with total page 479 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Cephalopod Science: Biology, Ecology, Cultivation and Fisheries—volume 67 in the Advances in Marine Biology series—addresses major themes of growing research interest in the field of cephalopod research. The book is composed of four chapters incorporating the latest advances in biology, ecology, life cycles, cultivation, and fisheries of cephalopods. Each chapter is written by a team of internationally recognized authorities to reflect recent findings and understanding. The book represents a breakthrough contribution to the field of cephalopod science. Advances in Marine Biology was first published in 1963 under the founding editorship of Sir Frederick S. Russell, FRS. Now edited by Michael P. Lesser, with an internationally renowned editorial board, the serial publishes in-depth and up-to-date reviews on a wide range of topics that appeal to postgraduates and researchers in marine biology, fisheries science, ecology, zoology, and biological oceanography. Eclectic volumes in the series are supplemented by thematic volumes on such topics as the biology of calanoid copepods. - Covers cephalopod culture - Covers environmental effects on cephalopod population dynamics - Covers biology, ecology and biodiversity of deep-sea cephalopods - Covers life stage transitions in successful cephalopod life strategies

Download or read book Vaccines written by Ciro A. de Quadros and published by Pan American Health Org. This book was released on 2004 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication contains a number of papers which consider the public health role of vaccines in improving the health of the world's populations, and looks at the challenges of using immunisation to combat emerging and re-emerging diseases. Issues discussed include the innovative use of vaccines against diseases such as meningococcal infection in Africa, Haemophilus influenza type b, varicella, and hepatitis, efforts to develop a new generation of vaccines against cholera and typhoid, shigella and Helicobacter pylori, as well as developments in the quest for vaccines against tuberculosis, HIV/AIDS, dengue, malaria, and hookworm. It also deals with the use of vaccines to fight bioterrorism attacks; regulatory and safety issues; financing issues, impact of health sector reform and the sustainability of immunisation programmes.

Download or read book Writing Culture written by James Clifford and published by Univ of California Press. This book was released on 1986 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Humanists and social scientists alike will profit from reflection on the efforts of the contributors to reimagine anthropology in terms, not only of methodology, but also of politics, ethics, and historical relevance. Every discipline in the human and social sciences could use such a book."--Hayden White, author of Metahistory

Download or read book Aesthetics Method and Epistemology written by Michel Foucault and published by Penguin Classics. This book was released on 2020-08-06 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aesthetics offers a focused study on the philosophy, literature and art which informed Foucault's engagement with ethics and power, including brilliant commentaries on the work of de Sade, Rousseau, Marx, Nietzsche, Freud and Wagner.

Download or read book Geology and Resource Potential of the Congo Basin written by Maarten J. de Wit and published by Springer Science & Business Media. This book was released on 2015-01-02 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes the geomorphology, geology, geochronology, geophysics and mineral resources of the Congo Basin, one of the world’s most enigmatic and poorly understood major intra-continental sedimentary basins, and its flanking areas of Central Africa. It provides an up to date analysis of the large region’s origin and evolution. The book’s nineteen chapters take the reader through the entire basement history, as well as the Basin’s ca. 700 million years of cover sequences. Starting from its Archean cratons and Proterozoic mobile belts, and proceeding through the Phanerozoic sequences, including the most recent Cenozoic successions, the book also explores the present drainage systems and the subtle but complex topography of the Congo Basin. It also presents and evaluates new basin models and related dynamic processes, as well as revised correlation schemes with its Gondwana counterparts in South America, all of which provide key insights into its rich diamond deposits and other mineral wealth, which are documented in the final chapters. A specific feature of this book is its synthesis, performed by teams of active experts, of a vast amount of geoscientific data previously only recorded in research reports, company reports, survey bulletins, and scattered journal articles and books. The sheer size of the Congo Basin (ca.1.8 million km2, or just under half the area of the EU) and Central Africa (some 7 million km2, or more than 70% of the area of the USA) will make this a sought-after source of information and inspiration on this unique region.

Download or read book The Body Multiple written by Annemarie Mol and published by Duke University Press. This book was released on 2003-01-17 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Body Multiple is an extraordinary ethnography of an ordinary disease. Drawing on fieldwork in a Dutch university hospital, Annemarie Mol looks at the day-to-day diagnosis and treatment of atherosclerosis. A patient information leaflet might describe atherosclerosis as the gradual obstruction of the arteries, but in hospital practice this one medical condition appears to be many other things. From one moment, place, apparatus, specialty, or treatment, to the next, a slightly different “atherosclerosis” is being discussed, measured, observed, or stripped away. This multiplicity does not imply fragmentation; instead, the disease is made to cohere through a range of tactics including transporting forms and files, making images, holding case conferences, and conducting doctor-patient conversations. The Body Multiple juxtaposes two distinct texts. Alongside Mol’s analysis of her ethnographic material—interviews with doctors and patients and observations of medical examinations, consultations, and operations—runs a parallel text in which she reflects on the relevant literature. Mol draws on medical anthropology, sociology, feminist theory, philosophy, and science and technology studies to reframe such issues as the disease-illness distinction, subject-object relations, boundaries, difference, situatedness, and ontology. In dialogue with one another, Mol’s two texts meditate on the multiplicity of reality-in-practice. Presenting philosophical reflections on the body and medical practice through vivid storytelling, The Body Multiple will be important to those in medical anthropology, philosophy, and the social study of science, technology, and medicine.

Download or read book Invasive Species in the Pacific written by Greg Sherley and published by . This book was released on 2000 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pandemic Disease in the Medieval World written by Monica Helen Green and published by ARC Humanities Press. This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The plague organism (Yersinia pestis) killed an estimated 40% to 60% of all people when it spread rapidly through the Middle East, North Africa, and Europe in the fourteenth century: an event known as the Black Death. Previous research has shown, especially for Western Europe, how population losses then led to structural economic, political, and social changes. But why and how did the pandemic happen in the first place? When and where did it begin? How was it sustained? What was its full geographic extent? And when did it really end?

Download or read book Aspects of African Archaeology written by PanAfrican Association for Prehistory and Related Studies. Congress and published by . This book was released on 1996 with total page 1180 pages. Available in PDF, EPUB and Kindle. Book excerpt: