Die subjektive Objektivität der mittelalterlichen Medizin

The problem of ‘reality’ and ‘realism’ is rarely discussed in medieval medical texts, although medieval medicine is based on objectivity. There are three reasons why medieval physicians were so sure about their image of human nature: the convincing model of humoral pathology, the undoubted truth of tradition, and the suggestive similarities between worldly things and their presumed divine purpose. Thus, individual cases were only examples of the common theory of medicine and were by no means able to change it.     

Wisse die Wege! Hildegard von Bingen zum 900. Geburtstag

Hildegard is regarded as one of the most important women of the Middle Ages. Her contemporaries from all over the world wrote letters to her searching for help and prayer. Universally working she wrote works about medicine, natural history, compositions of chants for the honour of God and his creation and more than three hundred letters to people all over the world including the popes and the emperor. Hildegard's work and the way she understood herself were strongly marked by vision and prophecy. Her works were of divine origin by vision and audition. Her aim was the religious interpretation of the whole universe and a Christian life in the sense of the bible. Heaven and earth, faith and natural science, medicine and religion, the human existence in all its facts and potentials, everything was a mirror of divine love to her. In her first work Scivias ("Know the Ways") she is considering on the history of creation and salvation, from the origin of the world and of man over Christ's salvation to the fulfillment at the end of times. In the centre is standing the human being as microcosm reflecting the whole world in all conditions and laws. Man is the main work of god, reflecting in his doing and thinking God's love. Man has to know the ways that means to live the life of love in all consequences including reproduction by creating a new human being for the praise of God.     

Von der Naturgeschichte zur Naturwissenschaft Die Naturwissenschaften als eigenes Fachgebiet an der Universität Jena

Since 1790, the term Naturwissenschaften occurs in the lecture lists of the University of Jena published in the Allgemeine Literatur-Zeitung of Jena. Naturwissenschaften is used as a title for lectures previously listed under the headings of Philosophie or Naturgeschichte. The introduction of the concept of Naturwissenschaften is interesting for several reasons: Firstly, at that time it is not the usual label in this context, and one therefore has to ask whether it already implies the connotations that are associated with the modern concept of Naturwissenschaften, i. e. science in the modern sense. Secondly, the lecture lists of the University of Jena give insight into the various changes in the established ordering scheme for academic lectures that lead to the introduction of the term Naturwissenschaften, thus contributing to a better understanding of both the history of this concept and of the development of the university faculties as we know them. A close look at the concept of Naturwissenschaften as it was used around 1800 may, thirdly, help to understand the use made of this concept in philosophy, especially in the philosophy of nature of this period.     

试论虚谷绘画风格的形成和发展

虚谷是晚清“海派”名家之一,以其冷隽奇峭的画风震人心弦。本通过对其人生过程的梳理,分析和论述了他的思想、心态及审美追求对其画风形成发展的影响和作用。     

古玉器的无损检测体系

目前古玉辨伪只是根据目视的经验来鉴别古玉材质。由于其种类繁多,产地各异,再加各种沁色,有时难以分辨真伪。10种无损检测方法的应用,根据客观的测试数据可以可靠地分辨古玉材的真伪。     

废甲编区:清初衡山县里甲赋役改革与基层区划的重塑

清初,迭遭兵燹的湖南地区经历了兴垦、均编粮里、清丈等重建赋役秩序的过程。其中,衡山县于康熙四十三年实施的"废甲编区"更是呈现出清初里甲赋役改革的丰富面相。因应偏沅巡抚赵申乔革除里排、滚单催征的举措,衡山县打破原有里甲规制的束缚,改革中坚持粮不过区、就地编区的原则,孕育了字区的地缘性色彩,重塑十七字四百三十七区的赋役区划体系。以康熙五十三年新一轮的清丈为契机,知县葛亮臣在业已建立的区划结构内清查荒籍,使字区成为地方重要的赋役征派和土地登记单位。在这一区域变迁的历史过程中,字区的行政区划功能逐渐得到强化和延续,以赋役征派为目的建立起来的基层赋役区划向实体化与政区化迈进,与之相应的行政话语也深刻地影响着民间契约文本的表达。     

An der Schwelle zum Atomzeitalter. Die Vorgeschichte der Entdeckung der Kernspaltung im Dezember 1938

On the Threshold of the Atomic Age: The History of the Discovery of Nuclear Fission in December 1938: - Fifty years ago in mid-December 1938, Otto Hahn and Fritz Strassmann at the Kaiser Wilhelm Institute of Chemistry discovered nuclear fission by demonstrating, using chemical methods, the presence of barium in the decay products of neutron-irradiated uranium. This essay points out the constellation of conditions and prerequisites (Historischer Erfahrungsraum/“historical field of experience”) which led to the discovery of nuclear fission, and was constituted by specific components (“presentabilia”) both internal and external to science in general and to atomic research in particular. A decisive role was played by the constellation of the three members of the Berlin team and their personal situations under the political conditions of the 1930s. Further “presentabilia” were the institutional, instrumental and disciplinary conditions under which the team worked and the methods available to the individual members of the team. It was very important that some of the “presentabilia” were “not-present” to the members of the team. In particular, after Meitner's departure from Berlin Hahn and Strassmann had no access to methods and tools for proving the presence of alpha rays; nothing was known of the existence of actinides; no cyclotron or other source of neutrons more productive than those already in use in Berlin, Paris and Rome was available; it was very important that Strassmann and Hahn were not convinced of the strong validity of the resonance process induced by thermal neutrons; etc.