7 books found
This book deals with the general concepts in stereotomy and its connection with descriptive geometry, the social background of its practitioners and theoreticians, the general methods and tools of this technology, and the specific procedures for the members built in hewn stone, including arches, squinches, stairs and vaults, ending with a chapter discussing the open problems in this field. Thus, it can be used as a reference book in the subject, but it can also read as a compelling narrative on this subject, one of the main branches of pre-industrial technology. Construction in hewn stone requires the use of geometrical methods and tools to assure that individual stones, either blocks or voussoirs, fit with one another and conform to the general shape of walls, arches or vaults. During the Late Middle Ages and the Renaissance, such techniques and instruments were developed empirically by masons and architects. Later on, learned mathematicians and engineers introduced refinements in these procedures and this branch of knowledge, known as stereotomy, furnished much material to descriptive geometry, a science born with the French Revolution which provided the foundation for projective geometry.
by David Diaz-Arias, Ronny Viales Hurtado, Juan José Marín Hernández
2018 · Bloomsbury Publishing PLC
Costa Rica has been largely recognized as a democratic and politically stable country in a region (Central America) characterized by instability, dictatorships, and social inequality. Several social and institutional problems have risen during the last decades, but the country still maintains good social and health indicators. Historical Dictionary of Costa Rica contains a chronology, an introduction, appendixes, and an extensive bibliography. The dictionary section has over 1,000 cross-referenced entries on important personalities, politics, economy, foreign relations, religion, and culture. This book is an excellent resource for students, researchers, and anyone wanting to know more about Costa Rica.
After the Spanish victories over the Inca claimed Tawantinsuyu for Charles V in the 1530s, native Andeans undertook a series of perilous trips from Peru to the royal court in Spain. Ranging from an indigenous commoner entrusted with delivering birds of prey for courtly entertainment to an Inca prince who spent his days amid titles, pensions, and other royal favors, these sojourners were both exceptional and paradigmatic. Together, they shared a conviction that the sovereign's absolute authority would guarantee that justice would be done and service would receive its due reward. As they negotiated their claims with imperial officials, Amerindian peoples helped forge the connections that sustained the expanding Habsburg realm's imaginary and gave the modern global age its defining character. Andean Cosmopolitans recovers these travelers' dramatic experiences, while simultaneously highlighting their profound influences on the making and remaking of the colonial world. While Spain's American possessions became Spanish in many ways, the Andean travelers (in their cosmopolitan lives and journeys) also helped to shape Spain in the image and likeness of Peru. De la Puente brings remarkable insights to a narrative showing how previously unknown peoples and ideas created new power structures and institutions, as well as novel ways of being urban, Indian, elite, and subject. As indigenous people articulated and defended their own views regarding the legal and political character of the "Republic of the Indians," they became state-builders of a special kind, cocreating the colonial order.
A pioneering examination of the role smuggling played in the transformation of Spanish Caribbean society and culture in the seventeenth century.