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41.
历代龙泉青瓷釉的初步研究   总被引:2,自引:1,他引:1  
龙泉窑是我国陶瓷生产业中最重要的窑场之一,其制瓷业有着一千多年的发展历史。现代仿古龙泉青瓷的生产水平也达到了一定高度。为研究不同时代龙泉青瓷产品的特征,特采集一组宋、元、明及现代龙泉青瓷样品,通过显微观察、色度测定及对瓷釉的主量、微量化学组成进行X荧光分析,实验数据分析表明龙泉青瓷釉的制作有一定的年代特征,宋早期青瓷釉中存在石灰釉产品,而南宋以后,龙泉青瓷釉逐渐成为石灰碱釉。现代仿古龙泉青瓷的主量化学组成与古龙泉青瓷有很大相似性,但微量组成的不同反映出在原料配方上还存在很大差异。分析结果将为龙泉青瓷的研究与鉴定提供部分借鉴和依据。  相似文献   
42.
截至2008年4月,《人文地理》出版满100期,在出版100期之际对该刊22年来刊发的2102篇论文、论文第一作者和引文进行了统计分析,以揭示载文量的时空分布特点,展示该刊作者群的基本特点,确定该刊活跃作者群的数量和比例,归纳出人文地理科学工作者利用文献的基本特点和规律,掌握我国人文地理研究队伍的变化及发展状况,并对《人文地理》期刊的发展提供有益的参考。  相似文献   
43.
荀子与霍布斯都从现实性上也即“人情论”的立场上来观察和把握了“人性恶”的事实,都意识到人性恶的肆意膨胀和发展会导致社会乃至整个世界体系的无序和混乱。然而,在如何限制人性之恶进而去构筑良好社会秩序的对策上,荀子强调“礼教”,霍布斯注重“理法”。荀子要达到的是“王道社会”,霍布斯欲建立的是“理性和正义的国家”,虽理想有别,但目的都是为了实现人与人以及人与社会的和谐相处。  相似文献   
44.
The effect of skeletal exposure in a marine environment is an area of taphonomy that has been little investigated at the microscopic level. Understanding the peri‐mortem and subsequent post mortem history of deposition and/or redeposition is extremely important for event reconstruction and to identify deliberate or accidental redeposition. The material used for this study comes primarily from the Mary Rose shipwreck (a marine mass fatality dated AD 1545), and forensic material recovered from marine, lacustrine and terrestrial contexts is retrospectively referenced. Work presented here outlines a definitive type of marine exposure seen in temperate shallow off‐shore and intertidal marine contexts, and illustrates how it may be differentially identified from terrestrial deposition and exposure. Furthermore, the effects of rapid deposition on skeletal remains have been documented, and results indicate that marine organism fouling activity can be fully inhibited by rapid deposition of sediment. The responsible organism itself remains unidentified, but produces tunnels which are peripheral in their distribution and maintain fixed dimensions and morphology and are here associated with marine exposure. This type of microstructural change is unique and is not found in terrestrial or freshwater contexts. The study demonstrates a taphonomic microstructural change to bone and teeth which may be identified microscopically and interpreted as evidence of marine exposure. Secondarily, the history of depositional exposure between the two main Tudor layers has provided a new level of detail concerning exposure and site formation processes. The earliest Tudor layer formed rapidly over a period of months and contained no evidence of microstructural tunnelling, whereas microstructural tunnelling was seen exclusively in the second Tudor layer, formed over a period of decades, a period during which the ship's hull collapsed and a more open marine environment dominated. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   
45.
This study examines possible morphological variation in the knee joint of Homo sapiens with increasing age in ostensively healthy and non‐pathological distal femora and proximal tibiae. Throughout the lifetime of each individual, the hard tissue of the knee undergoes considerable remodelling as a response to biomechanical stresses, changes in bone microarchitecture and reduction of bone mineral content as a concomitant of ageing. The knee is also subject to greater levels of degenerative joint disease than any other joint. If death occurs whilst such diseases are in the earliest stages, initial bone changes may not be visually obvious in museum specimens. If such specimens are used for comparative analyses, it is hypothesised that changes might render it problematic if all ages are conglomerated into discrete samples. This study therefore investigates the degree to which the distal femur and proximal tibia change shape during ageing and, if changes are present, whether they are expressed similarly in males and females. It also examines whether changes are of greater magnitude than those morphological differences which might exist between populations. In an example population of African‐Americans, results indicate that there is a statistically significant difference in shape between age groups and those differences become progressively greater between the youngest and oldest adults. Results also show that although morphological variation caused by ageing is apparent, those shape differences attributable to sexual dimorphism are more powerful. When two additional populations are analysed jointly with the African‐Americans (Caucasian Americans and the European Spitalfields sample), results indicate that inter‐population shape differences are considerably greater than differences caused by increasing age. Results imply that it is justifiable to combine specimens of all ages into discrete samples for comparative purposes. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   
46.
西汉县令长及其在西汉行政系统中的特殊地位问题,在传世文献资料与尹湾汉简的材料中都有反映。如董仲舒言:“今之郡守、县令,民之师帅,所使承流而宣化也;故师帅不贤,则主德不宣,恩泽不流。”通过分析西汉基层行政,可进一步了解西汉县令长行政类别,行政权限以及县令长与地方王候的微妙关系。  相似文献   
47.
可持续发展文化是科学与人文融合的必然选择   总被引:1,自引:0,他引:1  
陈俊 《攀登》2008,27(6):144-148
“科学”与“人文”的关系表现为“分立”与“融合”,二者的分立所导致的严重后果直接表现为科技的异化和人类价值观的扭曲,间接导致了生态环境的极度恶化和日益严重的生态危机,不利于人类社会的可持续发展。从科学与人文分立的历史追溯,发现既有科学对人文的压制,又有人文对科学的反抗。随着全球性生态危机的日益凸现,科学与人文的融合是必然选择,这既是理论发展的趋势又是现实的要求。可持续发展文化融合了科学与人文的内涵,体现了人文关怀,营造了“科技人性化”发展的氛围。科学与人文必将伴随着可持续发展文化的发展而不断融合。  相似文献   
48.
Using a survey on Italian graduates, we investigate whether universities' degree production affects the economic development of the regions where academic institutions are located. To deal with suspected endogeneity between human capital development and economic growth, we employ an instrumental variable approach, using a global lump sum transferred to each university as an instrument for human capital production. Once we control for the regional flow of mobile students and graduates, the findings reveal the beneficial effect of the university system on local economic development through the gain in human capital.  相似文献   
49.
Festivals and carnivals are social‐cultural assemblages of human and non‐human entities. This paper investigates interactions between humans and animals by focusing on the Scone Racing Carnival, a key event in the Scone and Upper Hunter Horse Festival. This paper contributes to existing studies of non‐metropolitan festivals and animal–human relations by questioning how and why non‐humans are enrolled in these cultural events, and the impact this has on place identity. The central argument is that the relationship between humans and thoroughbred horses, in particular, has played a significant role in the creation of a distinctive landscape, a regional identity for the Upper Hunter region of New South Wales, and a local identity for Scone. In turn, the carnival has assisted in maintaining an ‘eque‐cultural’ identity through the marketing and annual public celebration of human–horse relationships.  相似文献   
50.
Tom Stoppard is a playwright most noted for his ferocious wordplay and playful approach to reality. In the 1970s and 1980s, his concern for like-minded prisoners of conscience in the Soviet bloc informed his activism on their behalf, utilising his public profile in an attempt to reposition their plight in the West. Stoppard’s activism was largely informed by his involvement with a number of non-governmental organisations (NGOs) working to publicise human rights violations in the Soviet Union, who provided him with the most up to date information on these abuses, and gave him access to dissidents. This article explores Stoppard’s activism on behalf of Soviet prisoners of conscience, highlighting the impact that these organisations had on his activism. Through an assessment of Stoppard’s efforts, it highlights the important role that NGOs and celebrity politics played during the cold war.  相似文献   
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