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A biological object was recovered from the pelvic region of an adult woman coded to SK13 unearthed from Oluz Höyük in Amasya, Turkey. The skeleton was dated to the medieval period on the basis of the burial customs and the calibrated 14C dates. The find was identified as a bladder stone on morphological, radiographic and chemo‐analytical grounds with the help of X‐ray diffraction, polarised energy dispersive X‐ray fluorescence spectroscopy, confocal Raman spectroscopy, and microscopic techniques. The mineralogical composition of urinary stone was found to be as calcium phosphate (apatite). Bladder stone disease is endemic in poor agricultural regions where the typical diet is mostly based on grain carbohydrate consumption with scarce intake of animal protein. Copyright © 2013 John Wiley & Sons, Ltd. 相似文献
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Jun Kimura Mark Staniforth Lê Thi Lien Randall Sasaki 《International Journal of Nautical Archaeology》2014,43(1):76-86
From AD 1274 Chinese emperor Kublai Khan dispatched fleets of ships in a series of attempts to expand the empire's hegemony and extend his rule into East Asia (Japan) and Southeast Asia (Vietnam, Champa and Java). Archaeological remains associated with the fleets and battles have been found at Takashima Island, Japan and on the B?ch Ð?ng River, Vietnam. This paper develops a thematic approach to these sites within a framework of naval battlefield archaeology. It compares the similarities and differences in environmental conditions and archaeological contexts of the two sites in Japan and Vietnam. It also outlines recent archaeological research conducted between 2008 and 2010 on the physical remains at the B?ch Ð?ng River battlefield site. 相似文献
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P.2572(B)是法藏敦煌写卷P.2572号后半部所抄的一部失名相书残卷,记载如何综合运用各种相法以预测命运吉凶贵贱等内容,与此卷前半部所抄的许负类《相书》属于不同的系统。本文将其从许负系统相书中独立出来,拟题为《相法》,考察了它的形式、内容、性质,以及抄写年代。 相似文献
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ABSTRACTThe papers of Malkam Khān (1833–1908), Iranian ambassador in London from 1872 to 1889, a staunch supporter of Iranian state modernization and a scholar, include an often-overlooked map of the Iran–Afghanistan border dating to 1883. Mirzā Mohammad-Rezā Tabrizi compiled this exceptional piece of nineteenth-century Iranian cartography. The map is an illustration of how quickly the Qajar administration was able to emulate European cartographical discourses to protect its own interests in the context of the so-called ‘Great Game’, that is, the often confrontational Russo–British relations over the control of Central Asia and Afghanistan in the nineteenth century. In this article we show that Iranian officials had developed a much more substantial articulation between cartography and statecraft than is conveyed by the stereotypes in nineteenth-century Western literature, when the capacity of local players to use counter-mapping to their own advantage was often underestimated by European agents. Mirzā Mohammad-Rezā Tabrizi’s map of Sistān exemplifies how the apparently all-powerful Western science that seemingly supported nineteenth-century imperial expansion was rarely left unchallenged locally. The genealogy and circulation of the map also reflects how overly simplistic the postulation of a polarization of ‘Western’ knowledge and ‘Eastern’ attempts at safeguarding local sovereignty can be. 相似文献
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More than 400 fayalitic bloomery slags from prehistoric iron production sites in Upper and Lower Lusatia, eastern Germany, as well as bog iron ore samples and intermediary samples of the smelting process, were analysed by chemical and mineralogical techniques. While the precursor bog iron ores exploited in the two regions under investigation were very similar in composition, consisting of low‐manganese/low‐barium as well as high‐manganese/high‐barium types of ore, pronounced differences in slag composition were detected. Slags from 17 investigated sites in Upper Lusatia showed average P2O5 contents between 1 and 3 mass%, whereas slags from 15 investigated sites in Lower Lusatia were generally much richer in phosphorus, reaching values as high as 7 mass% P2O5. Since a reasonable correlation exists between calcium and phosphorus contents in the slags of the latter sites, it is conjectured that deliberate addition of CaO to the ore/charcoal charge of the bloomery furnace may have taken place in order to fix the phosphorus in the slags effectively. In many samples, this conjecture is being supported by the detection of a slag mineral Ca–Fe phosphate Ca9?xFe1+x(PO4)7 that presumably crystallized from a residual phosphorus‐rich melt and shows a cotectic relationship to both Ca‐rich fayalite and wustite, as well as to members of the solid solution series magnetite–hercynite. 相似文献
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Christoph Friedrich 《Berichte zur Wissenschaftsgeschichte》1991,14(3):181-195
The aim of this article is to demonstrate the importance of scientific communication of pharmacists in the 19th century. 89 letters were analysed both written received by August Peter Julius Du Menil (1777–1852). In the paper also a summary is given about the importance of extensive activity of the pharmacist Du Menil. He was be in correspondence with 39 scientists, for instance 13 physicans and 12 pharmacists. The letters are an interesting document about scientific community in the 19th century. 相似文献
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Tiina Kinnunen 《Scandinavian journal of history》2019,44(2):150-168
During the First World War, intellectuals in both combatant and neutral nations engaged in debates on the justification for the bloodshed and in envisioning solutions for a sustainable peace. In the latter regard, the issues of democracy and future forms of government were focal. This article examines two public intellectuals from Sweden, Ellen Key and Rudolf Kjellén, and their conflicting views. A comparative and transnational perspective on their thinking about war and peace sheds light on their political backgrounds and wider worldviews. The article further reveals the international contexts in which their ideas were embedded. Using the concept of ‘the ideas of 1914 versus those of 1789’, the conservative geopolitician Kjellén spoke for the justification of German expansion and Swedish military intervention, whereas the Left-liberal pacifist Key condemned all parties involved, defending the legacy of the French Revolution and Sweden’s neutrality. Based on his geopolitical tenets, Kjellén could not envision a future with peaceful cooperation between nation states, while, for Key, the solution lay in the development of democratic decision-making. In this respect, the granting of political citizenship to women, to whom she accorded a special competence for peace-keeping, based on their maternalism, was crucial. 相似文献
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Peter J. Koehler Bregt Lameris Eva Hielscher 《Journal of the history of the neurosciences》2016,25(1):84-101
Historical films made by neuroscientists have shown up in several countries during past years. Although originally supposed to have been lost, we recently found a collection of films produced between 1909 and 1940 by Rudolf Magnus (1873–1927), professor of pharmacology (Utrecht) and his student Gysbertus Rademaker (1887–1957), professor of physiology (1928, succeeding Willem Einthoven) and neurology (1945, both in Leiden). Both collections deal with the physiology of body posture by the equilibrium of reflex musculature contractions for which experimental studies were done with animals (labyrinthectomies, cerebellectomies, and brainstem sections) and observations on patients. The films demonstrate the results of these studies. Moreover, there are films with babies showing tonic neck reflexes and moving images capturing adults with cerebellar symptoms following cerebellectomies for tumors and several other conditions. Magnus’ studies resulted in his well-known Körperstellung (1924, “Body Posture”) and Rademaker’s research in his Das Stehen (1931, “Standing”). The films probably had an educative and scientific purpose. Magnus demonstrated his films at congresses, including the Eighth International Congress of Physiologists (Vienna, 1910) and Rademaker screened his moving images at meetings of the Amsterdam Neurologists Society (at several occasions as reflected in the Winkler-Monakow correspondence and the Nederlands Tijdschrift voor Geneeskunde). Next to these purposes, the films were used to analyze movement and a series of images from the films were published in articles and books. The films are important historical sources that provide a portrait of the pre-World War II era in neuroscience, partly answering questions on how physicians dealt with patients and researchers with their laboratory animals. Moreover, the films confirm that cinematography was an important scientific tool in neuroscience research. 相似文献