Rudolph Virchow (1821-1902) was a leading figure in the medical, political and intellectual life of Germany in the second half of the nineteenth century. His most famous work was "Cellular Pathology". Virchow wrote many books and edited several journals, including ‘Virchow’s Archive’ and was a member of numerous professional societies. This book is a compilation of Virchow's memorial addresses on nineteen of his teachers –especially Johannes Müller and Johann Lukas Schönlein – colleagues and students as well as one concerning Morgagni. There is an introduction to the man and his times, and copious editors' notes to explain allusions and events mentioned in the text with which some modern readers may be unfamiliar. There is also an extensive bibliography incorporating German sources, with English translations of all titles. The book gives a fascinating multi-dimensional view of scientists and their lives in nineteenth century Germany.
In recent years the x-ray fluorescence technique has become increasingly important in modern analysis and production control; it can be classified as a spectroscopical method for the determination of the elemental com position. Many articles treat this method; however, there exists no modern textbook suitable for the beginner as well as the practician and theoretician. In this monograph the author intends to fill this need to present the prin ciples of x-ray fluorescence analysis and to develop a theoretical under standing of the technique. Both principles and theory w.ill be treated exten sively, for they are the basis for successful practical application of the method. X-ray fluorescence, on the other hand, is often carried out exclusively because of its practical usefulness. For this reason theoretical investigations are used exclusively as a basis for practical work and the multitude of applications, which constitute the value of the x-ray fluores cence method, will be explained on the basis of simple theory. The idea to write this monograph originated and developed when efforts to train coworkers required a more complete treatise. I would like to thank the elBA Aktiengesellschaft in Basel, where this work originated, for generous support and permission to publish the book. The head of the Physics Department, Dr. E. Ganz, and my colleagues have contributed to this book by providing a stimulating working atmosphere. I am grateful to my associates, in particular Messrs. E. Eng, S. Gasser, and H. R.
This is the first book to comprehensively record the authors’ authoritative knowledge and practical experience of IC manufacturing, including the tremendous developments of recent years. With its strong application orientation, this is a must-have book for professionals in semiconductor industries.
8 Lectures in Dornach, Nov 26, to Dec 22, 1923 (CW 351); 1 lecture in Dornach, February 3, 1923 (CW 348) In 1923 Rudolf Steiner predicted the dire state of today's honeybee. He stated that, within fifty to eighty years, we would see the consequences of mechanizing the forces that had previously operated organically in the beehive. Such practices include breeding queen bees artificially. The fact that over sixty percent of the American honeybee population has died during the past ten years, and that this trend is continuing around the world, should make us aware of the importance of the issues discussed in these lectures. Steiner began this series of lectures on bees in response to a question from an audience of workers at the Goetheanum. From physical depictions of the daily activities of bees to the most elevated esoteric insights, these lectures describe the unconscious wisdom of the beehive and its connection to our experience of health, culture, and the cosmos. Bees is essential reading for anyone interested in understanding the true nature of the honeybee, as well as those who wish to heal the contemporary crisis of the beehive. Bees includes an essay by David Adams, "From Queen Bee to Social Sculpture: The Artistic Alchemy of Joseph Beuys." The art and social philosophy of Joseph Beuys (1921-1986) is among the most influential of the twentieth century. He was strongly influenced by Rudolf Steiner's lectures on bees. The elemental imagery and its relationship to human society played an important role in Beuys's sculptures, drawings, installations, and performance art. Adams' essay on Beuys adds a whole new dimension to these lectures, generally considered to be directed more specifically to biodynamic methods and beekeeping. This volume consists of the 8 final lectures (of 15) from Mensch und Welt. Das Wirken des Geistes in der Natur. Über das Wesen der Bienen (GA 351), plus one lecture of Feb. 3, 1923, from Über Gesundheit und Krankheit. Grundlagen einer geisteswissenschaftlichen Sinneslehre (GA 348).
8 Lectures in Dornach, Nov 26, 1923 to Dec 22, 1923 (CW 351) In 1923 Rudolf Steiner predicted the dire state of today's honeybee. He stated that, within fifty to eighty years, we would see the consequences of mechanizing the forces that had previously operated organically in the beehive. Such practices include breeding queen bees artificially. The fact that over sixty percent of the American honeybee population has died during the past ten years, and that this trend is continuing around the world, should make us aware of the importance of the issues discussed in these lectures. Steiner began this series of lectures on bees in response to a question from an audience of workers at the Goetheanum. From physical depictions of the daily activities of bees to the most elevated esoteric insights, these lectures describe the unconscious wisdom of the beehive and its connection to our experience of health, culture, and the cosmos. Bees is essential reading for anyone interested in understanding the true nature of the honeybee, as well as those who wish to heal the contemporary crisis of the beehive. Bees includes an essay by David Adams, "From Queen Bee to Social Sculpture: The Artistic Alchemy of Joseph Beuys." The art and social philosophy of Joseph Beuys (1921-1986) is among the most influential of the twentieth century. He was strongly influenced by Rudolf Steiner's lectures on bees. The elemental imagery and its relationship to human society played an important role in Beuys's sculptures, drawings, installations, and performance art. Adams' essay on Beuys adds a whole new dimension to these lectures, generally considered to be directed more specifically to biodynamic methods and beekeeping. This volume consists of 8 lectures (of 15) from Mensch und Welt. Das Wirken des Geistes in der Natur. Über das Wesen der Bienen (GA 351).
This volume provides unique insight both into the development of the anthroposophic movement and the relationship between Rudolf and Marie Steiner through the letters between them. Their letters cover everything from the esoteric view of evolution and human development to how to deal with problem personalities, as well as many discussions of organizational details. Also included are the numerous wills that Steiner wrote. Correspondence and Documents 1901-1925 is a translation from German of Rudolf Steiner - Marie Steiner-von Sivers: Briefwechsel und Dokumente 1901-1925 (GA 262).
Seven lectures given in Berlin during January, February and March 1918. The following lectures were given at a time during the first world war when many souls were passing through the gate of death. The desire for knowledge that will help to realize true links between the living and the dead is no less intense today. Contents: Present Position of Spiritual Science; A Contribution to our Knowledge of the Human Being; Living and the Dead; Cosmic Thoughts and Our Dead; Man's Connection with the Spiritual World; Feelings of Unity and Sentiments of Gratitude: a Bridge to the Dead; Confidence in Life and Rejuvenation of the Soul: a Bridge to the Dead.
Barely four months after the end of the First World War, with Europe in chaos and exhausted from years of conflict, Rudolf Steiner offered these lectures of hope and renewal. Despite continuing social troubles around the world, he knew that human beings had an opportunity to organize society in a new way. Steiner responded to this prospect by giving suggestions for creating innovative social structures that are in harmony with people’s inner needs. Humanity as a whole is now facing a great challenge in that it is ‘crossing the threshold’ to the spiritual world, says Steiner. This means that an evolutionary separation is taking place within the human soul between thinking, feeling and will. For this to happen in a healthy way, the outer make-up of society should mirror and support our internal evolution. Steiner points to the urgent need for ‘threefolding’ – a separation between the workings of culture, economics and politics. This is a subconscious demand, he asserts – not for thinking up cranky ideas within a sect, but for shedding light on what is needed universally! These important lectures cover numerous themes, including the overcoming of class distinctions, the administration of money, technology and capitalism, the antisocial tendency of nationalism, and the future management of international relations. Trans. & Intro. by P. King (Twelve lectures, Dornach, Mar.–April 1919, GA 190)
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