This book is a collection of some of the papers that were presented during a NATO Advanced Research Workshop (ARW) on "Intelligent Systems: Safety, Reliability and Maintainability Issues" that was held in Kusadasi, Turkey during August 24- 28, 1992. Attendance at this workshop was mainly by invitation only, drawing people internationally representing industry, government and the academic community. Many of the participants were internationally recognized leaders in the topic of the workshop. The purpose of the ARW was to bring together a highly distinguished group of people with the express purpose of debating where the issues of safety, reliability and maintainability place direct and tangible constraints on the development of intelligent systems. As a consequence, one of the major debating points in the ARW was the definition of intelligence, intelligent behaviour and their relation to complex dynamic systems. Two major conclusions evolved from the ARW are: 1. A continued need exists to develop formal, theoretical frameworks for the architecture of such systems, together with a reflection on the concept of intelligence. 2. There is a need to focus greater attention to the role that the human play in controlling intelligent systems. The workshop began by considering the typical features of an intelligent system. The complexity associated with multi-resolutional architectures was then discussed, leading to the identification of a necessity for the use of a combinatorial synthesis/approach. This was followed by a session on human interface issues.

This book is a collection of some of the papers that were presented during a NATO Advanced Research Workshop (ARW) on "Intelligent Systems: Safety, Reliability and Maintainability Issues" that was held in Kusadasi, Turkey during August 24- 28, 1992. Attendance at this workshop was mainly by invitation only, drawing people internationally representing industry, government and the academic community. Many of the participants were internationally recognized leaders in the topic of the workshop. The purpose of the ARW was to bring together a highly distinguished group of people with the express purpose of debating where the issues of safety, reliability and maintainability place direct and tangible constraints on the development of intelligent systems. As a consequence, one of the major debating points in the ARW was the definition of intelligence, intelligent behaviour and their relation to complex dynamic systems. Two major conclusions evolved from the ARW are: 1. A continued need exists to develop formal, theoretical frameworks for the architecture of such systems, together with a reflection on the concept of intelligence. 2. There is a need to focus greater attention to the role that the human play in controlling intelligent systems. The workshop began by considering the typical features of an intelligent system. The complexity associated with multi-resolutional architectures was then discussed, leading to the identification of a necessity for the use of a combinatorial synthesis/approach. This was followed by a session on human interface issues.

Originally published in 1987, this important synthesis represented the first effort by modern scholars to convey the variety of ways in which medieval scientists and natural philosophers used mathematics and mathematical modes of thought to describe natural phenomena. Eleven distinguished historians of science contributed original essays on the application of mathematics to natural philosophy, astronomy, cosmology, optics and medicine. The book is a fitting tribute to Professor Marshall Clagett of The Institute for Advanced Study, Princeton, for his significant contributions to the history of medieval science.

The primary objective of this study is to provide a description of the major ideas about void space within and beyond the world that were formulated between the fourteenth and early eighteenth centuries. The second part of the book - on infinite, extracosmic void space - is of special significance. The significance of Professor Grant's account is twofold: it provides a comprehensive and detailed description of the scholastic Aristotelian arguments for and against the existence of void space; and it presents (again for the first time) an analysis of the possible influence of scholastic ideas and arguments on the interpretations of space proposed by the nonscholastic authors who made the Scientific Revolution possible. The concluding chapter of the book is unique in not only describing the conceptualizations of space proposed by the makers of the Scientific Revolution, but in assessing the role of readily available scholastic ideas on the conception of space adopted for the Newtonian world.

Natural philosophy encompassed all natural phenomena of the physical world. It sought to discover the physical causes of all natural effects and was little concerned with mathematics. By contrast, the exact mathematical sciences were narrowly confined to various computations that did not involve physical causes, functioning totally independently of natural philosophy. Although this began slowly to change in the late Middle Ages, a much more thoroughgoing union of natural philosophy and mathematics occurred in the seventeenth century and thereby made the Scientific Revolution possible. The title of Isaac Newton's great work, The Mathematical Principles of Natural Philosophy, perfectly reflects the new relationship. Natural philosophy became the 'Great Mother of the Sciences', which by the nineteenth century had nourished the manifold chemical, physical, and biological sciences to maturity, thus enabling them to leave the 'Great Mother' and emerge as the multiplicity of independent sciences we know today.

Natural philosophy encompassed all natural phenomena of the physical world. It sought to discover the physical causes of all natural effects and was little concerned with mathematics. By contrast, the exact mathematical sciences were narrowly confined to various computations that did not involve physical causes, functioning totally independently of natural philosophy. Although this began slowly to change in the late Middle Ages, a much more thoroughgoing union of natural philosophy and mathematics occurred in the seventeenth century and thereby made the Scientific Revolution possible. The title of Isaac Newton's great work, The Mathematical Principles of Natural Philosophy, perfectly reflects the new relationship. Natural philosophy became the 'Great Mother of the Sciences', which by the nineteenth century had nourished the manifold chemical, physical, and biological sciences to maturity, thus enabling them to leave the 'Great Mother' and emerge as the multiplicity of independent sciences we know today.

The Age of Reason associated with the names of Descartes, Newton, Hobbes, and the French philosophers, actually began in the universities that first emerged in the late Middle Ages (1100 to 1600) when the first large scale institutionalization of reason in the history of civilization occurred. This study shows how reason was used in the university subjects of logic, natural philosophy, and theology, and to a much lesser extent in medicine and law. The final chapter describes how the Middle Ages acquired an undeserved reputation as an age of superstition, barbarism, and unreason.

Contrary to prevailing opinion, the roots of modern science were planted in the ancient and medieval worlds long before the Scientific Revolution of the seventeenth century. Indeed, that revolution would have been inconceivable without the cumulative antecedent efforts of three great civilizations: Greek, Islamic, and Latin. With the scientific riches it derived by translation from Greco-Islamic sources in the twelfth and thirteenth centuries, the Christian Latin civilization of Western Europe began the last leg of the intellectual journey that culminated in a scientific revolution that transformed the world. The factors that produced this unique achievement are found in the way Christianity developed in the West, and in the invention of the university in 1200. A reference for historians of science or those interested in medieval history, this volume illustrates the developments and discoveries that culminated in the Scientific Revolution.

The primary objective of this study is to provide a description of the major ideas about void space within and beyond the world that were formulated between the fourteenth and early eighteenth centuries. The second part of the book - on infinite, extracosmic void space - is of special significance. The significance of Professor Grant's account is twofold: it provides a comprehensive and detailed description of the scholastic Aristotelian arguments for and against the existence of void space; and it presents (again for the first time) an analysis of the possible influence of scholastic ideas and arguments on the interpretations of space proposed by the nonscholastic authors who made the Scientific Revolution possible. The concluding chapter of the book is unique in not only describing the conceptualizations of space proposed by the makers of the Scientific Revolution, but in assessing the role of readily available scholastic ideas on the conception of space adopted for the Newtonian world.

First published by Wiley in 1971. This book offers a concise presentation of selected topics in physics and cosmology which illustrate medieval comprehension and criticism of Aristotelian physical science. A discussion of why Aristotelian science remained dominant between the thirteenth and sixteenth centuries is also included.

The Age of Reason associated with the names of Descartes, Newton, Hobbes, and the French philosophers, actually began in the universities that first emerged in the late Middle Ages (1100 to 1600) when the first large scale institutionalization of reason in the history of civilization occurred. This study shows how reason was used in the university subjects of logic, natural philosophy, and theology, and to a much lesser extent in medicine and law. The final chapter describes how the Middle Ages acquired an undeserved reputation as an age of superstition, barbarism, and unreason.

Modern scholarship has exposed the intrinsic importance of medieval science and confirmed its role in preserving and transmitting Greek and Arabic achievements. This "Source Book" offers a rare opportunity to explore more than ten centuries of European scientific thought. In it are approximately 190 selections by about 85 authors, most of them from the Latin West. Nearly half of the selections appear here for the first time in any vernacular translation.

The readings, a number of them complete treatises, have been chosen to represent "science" in a medieval rather than a modern sense. Thus, insofar as they are relevant to medieval science, selections have been drawn from works on alchemy, astrology, logic, and theology. Most of the book, however, reflects medieval understanding of, and achievements in, the mathematical, physical, and biological sciences. Critical commentary and annotation accompany the selections. An appendix contains brief biographiesof all authors.

This book will be an indispensible resource for students and scholars in the history of science.