David A. King - Böcker
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8 produkter
8 produkter
2 012 kr
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Based on a wide variety of previously unstudied sources, these articles explain how science was applied to three aspects of Islamic ritual in the Middle Ages: the regulation of the lunar calendar; the organisation of the times of the five daily prayers; and the determination of the sacred direction (qibla) towards the Kaaba in Mecca. Simple procedures of folk astronomy were used by the scholars of religious law who determined popular practice; more complicated mathematical methods were provided by the scientists - and this proved a powerful incentive for the development of scientific analysis and research. Some of these procedures were to have far-reaching consequences. For example, the astronomical alignment of the Kaaba - known to various medieval writers, but long forgotten - led to the adoption of similar alignments for the qibla, and the final articles show how these were calculated, whether from astronomical observation or geographical computation, and their impact on the orientation of religious and secular architecture across the Islamic world. C’est à partir d’une grande diversité de sources inexplorées que ces articles expliquent comment la science avait été appliquée a trois aspects du rituel islamique au Moyen Age: la régulation du calendrier lunaire; l’organisation des heures assignées aux cinq prières quotidiennes; et l’établissement de la direction sacrée (qibla) vers la Kaaba de la Mecque. Des procédés simples d’astronomie populaire étaient utilisés par les érudits en droit religieux qui décidaient de la pratique populaire; des méthodes mathématiques plus complexes étaient offertes par les hommes de science - ce qui, en effet, s’avèra être une motivation puissante dans le développement de l’analyse et de la recherche scientifique. Certains de ces procédés eurent des consequences d’une grande portée par la suite. L’alignement astronomique de la Kaaba - pour ne reprendre qu’un exemple connu
149 kr
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134 kr
Tillfälligt slut
2 219 kr
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This is the fourth set of studies in the Variorum series by David King, a leading authority on the history of astronomy in Islamic civilization and on medieval astronomical instruments, European as well as Islamic. The first of the eleven studies collected here deals with medieval instruments in general, as precious historical sources. The following papers focus on individual astrolabes from the European Middle Ages and early Renaissance that are of singular historical importance. Two look at the origins of the simple universal horary quadrant and the complicated universal horary dial (navicula). The collection concludes with a list of all known medieval European astrolabes, ordered chronologically by region. Three "landmark" astrolabes are discussed: (1) the earliest known European astrolabe from 10th-century Catalonia, that milieu in which the astrolabe first became known to Europeans; (2) an astrolabe from 14th-century Picardy bearing numerals written in monastic ciphers as well as a later dedication mentioning two friends of Erasmus; (3) the splendid astrolabe presented in 1462 by the German astronomer Regiomontanus to his patron Cardinal Bessarion, with its enigmatic angel and Latin dedication, here presented in the context of other astrolabes of similar design from 15th-century Vienna.
2 289 kr
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This volume of 12 studies, mainly published during the past 15 years, begins with an overview of the Islamic astronomy covering not only sophisticated mathematical astronomy and instrumentation but also simple folk astronomy, and the ways in which astronomy was used in the service of religion. It continues with discussions of the importance of Islamic instruments and scientific manuscript illustrations. Three studies deal with the regional schools that developed in Islamic astronomy, in this case, Egypt and the Maghrib. Another focuses on a curious astrological table for calculating the length of life of any individual. The notion of the world centred on the sacred Kaaba in Mecca inspired both astronomers and proponents of folk astronomy to propose methods for finding the qibla, or sacred direction towards the Kaaba; their activities are surveyed here. The interaction between the mathematical and folk traditions in astronomy is then illustrated by an 11th-century text on the qibla in Transoxania. The last three studies deal with an account of the geodetic measurements sponsored by the Caliph al-Ma'mûn in the 9th century; a world-map in the tradition of the 11th-century polymath al-Bîrûnî, alas corrupted by careless copying; and a table of geographical coordinates from 15th-century Egypt.
Nuclear, Chemical, and Biological Terrorism
Emergency Response and Public Protection
Inbunden, Engelska, 2003
2 565 kr
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This book provides guidance on measures that should be considered to protect human lives from terrorist activities involving nuclear, chemical, and biological weapons. It provides a historical summary of the development and use of these weapons, and continues with a detailed discussion of the types of radiation and warfare agents that are available, including methods for dispersing them. The text also analyzes human exposure to radiation or chemical and biological agents, along with treatment methods that are available to treat exposed individuals. The authors provide an exploratory look at emergency preparedness measures that can be enacted to mitigate future emergencies, including training techniques and strategies.
1 546 kr
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Elgar Advanced Introductions are stimulating and thoughtful introductions to major fields in the social sciences, business and law, expertly written by the world’s leading scholars. Designed to be accessible yet rigorous, they offer concise and lucid surveys of the substantive and policy issues associated with discrete subject areas.Insightful and original in its approach, this Advanced Introduction to Urban Transport Planning provides a fresh look at cost-efficiency and casts the craft of transport planning in new light, allowing engineers and urban planners to understand the benefits of breaking mobility-centric systems that favour cars and prioritising multi-modal transport systems that promote access. It features in-depth analysis of traditional methods and how these are changing due to new technologies, financial constraints and evolving environmental trends.Key features include:Discussion of advantages of urban areas in terms of transport service provision Clear distillation of priorities for a new era of transport planningConcise coverage of predominant concepts and theoriesApplication for both urban planners and engineersFuture oriented, cost-effective strategy.This Advanced Introduction will be invaluable for students of urban planning, transport geography, environmental studies, urban studies and civil engineering. It will also provide a useful update for urban planners, elected officials and civil engineers alike.
290 kr
Skickas inom 7-10 vardagar
Elgar Advanced Introductions are stimulating and thoughtful introductions to major fields in the social sciences, business and law, expertly written by the world’s leading scholars. Designed to be accessible yet rigorous, they offer concise and lucid surveys of the substantive and policy issues associated with discrete subject areas.Insightful and original in its approach, this Advanced Introduction to Urban Transport Planning provides a fresh look at cost-efficiency and casts the craft of transport planning in new light, allowing engineers and urban planners to understand the benefits of breaking mobility-centric systems that favour cars and prioritising multi-modal transport systems that promote access. It features in-depth analysis of traditional methods and how these are changing due to new technologies, financial constraints and evolving environmental trends.Key features include:Discussion of advantages of urban areas in terms of transport service provision Clear distillation of priorities for a new era of transport planningConcise coverage of predominant concepts and theoriesApplication for both urban planners and engineersFuture oriented, cost-effective strategy.This Advanced Introduction will be invaluable for students of urban planning, transport geography, environmental studies, urban studies and civil engineering. It will also provide a useful update for urban planners, elected officials and civil engineers alike.