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141.
下雨的时候,数百万骑自行车的行人穿上了黄色、蓝色或红色的雨披,整座城市被柔软、湿润的色彩淹没。街道变成了镜子,映照出路边梧桐树闪着微光的模样——我想,第一次来上海的最佳时机可能莫过于此吧。  相似文献   
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<正>确定早期人类扩散到亚洲的时间是人类演化研究的中心课题之一。在华北泥河湾盆地马圈沟湖相沉积剖面发掘出四层无可争议的石器层。本项研究的磁性地层学结果表明,这四层石器层的年龄介于Olduvai极性亚时和Cobb Mountain事件之间的近34万年时间间隔内。层位最低的旧石器的年龄约1.66Myr,代表了东亚地区利用石器加工动物遗骨  相似文献   
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During the so-called "Gründerjhare" or "founding years" in Berlin it became necessary to build new hospitals because of the rapid growth of population. As a result, several infirmaries, asylums for the insane and institutions for epileptics were build between 1877 and 1912. The new building of the University of Neuropsychiatric Clinic ("Nervenklinik") of the Charité was opened in 1905 according to plans made by Friedrich Jolly (1844-1904), the physician who named myasthenia gravis pseudoparalytica. A "Neurological Central Station", under the direction of Oskar and Cecil Vogt, in existence since 1898, was a research center dedicated more to morphology. There the study of the structure of the cerebral cortex by Korbinian Brodmann (1868-1925) and research into basal ganglia diseases by the Vogts began. The Kaiser-Wilhelm Institute for Cerebral Research, which moved into a new building in 1931, also had its origin here. Hermann Oppenheim (1858-1919) promoted independent clinical neurology, as did his younger contemporary, Max Lewandowsky (1876-1918), who was already advising physician for neurology at the Berlin-Friedrichshain Hospital. Hug Liepmann (1863-1925), the creator of apraxia theory, worked at the asylums for the insane in Dalldorf (Berlin-Wittenau) and Berlin-Herzberge. In 1911, the first neurological unit was established in the large hospital in Berlin-Buch under the direction of Otto Maas. Not until after World War I were further neurological hospital units founded, under the direction of Paul Schuster (1867-1940), Kurt Goldstein (1878-1965), Kurt L?wenstein (died in 1953) and Friedrich Heinrich Lewy (1885-1950). These Jewish physicians, as well as C.E. Benda and Otto Maas, had to leave their posts in 1933 and emigrate. The clinical institutions and scientific achievements of these pioneers of independent clinical neurology will be presented up to the point of its violent dissolution.  相似文献   
145.
In the early modern period, drinking alcohol was an integral part of Dutch social and cultural life. Toast were made to the health of unborn babies, for job nominations, and at funerals. Young people started to consume alcohol at an early age. However, within this culture they had to learn how to drink in moderation. Excessive drinking was not only a cardinal sin, it was also a paradox in the realm of gender. For males, the act of getting drunk and losing control was a flaw on their masculinity. They in fact became like women who were believed to be incapable of controlling their mind and body. On the other hand, the ability to drink great quantities of alcohol symbolized an age-old form of masculinity. Imbibing in "wine, women, and song" were liminal rites in becoming men and how young men demarcated themselves from being boys.  相似文献   
146.
One of the key aims of the Dunedin Southern Suburbs project has been to examine the factors that structured opportunity in a period of rapid modernization in New Zealand, 1880-1940. This article argues that health was a key determinant of opportunity and examines how people thought about their bodies and sought to maintain health. It argues that older, humoral theories about health were maintained alongside new understandings wrought by the germ theory and that both placed a high value on regimen. Mothers were regarded as the household experts on health but lacked a vocabulary to communicate with their daughters about menstruation. While bodily health was an ideal to be striven for, there was little communication about bodily pleasure, a situation subject to change with the adoption of family limitation.  相似文献   
147.
In the summers of 1879 and 1881, while Freud was a research student in Ernst von Brücke's laboratory at the Institute of Physiology at the University of Vienna, he carried out an important though seldom remembered investigation on the internal structure of nerve fibers and cells. His contribution to this field is here examined in the context of the 19th-century debate regarding the existence of neurofibrils and of present views on the cytoskeleton. Freud was able to discern separate fine fibrils following straight courses within the nerve fibers, as well as concentric loops of striae surrounding the nuclei and converging towards the processes of the cell bodies in crayfish nervous tissue. He thus confirmed and extended observations made by Robert Remak almost 40 years earlier, which had remained controversial. Electron microscopy of the crustacean nervous system confirmed Freud's main points, which in turn vindicated those of Remak. Both researchers were looking at small bundles of microtubules, and thus they were among the first to picture the lacy intracellular framework that future cell biologists would call the cytoskeleton.  相似文献   
148.
Ann Crabb, The Strozzi of Florence: Widowhood and Family Solidarity in the Renaissance Stanley Chojnacki, Women and Men in Renaissance Venice: Twelve Essays on Patrician Society Monica Chojnacka, Working Women of Early Modern Venice Joanne M. Ferraro, Marriage Wars in Late Renaissance Venice  相似文献   
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