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41.
In the past 20 years, Hong Kong and Shanghai's total fertility rates (TFR) have undergone drastic changes: first declining and then rebounding. We use a decomposition method to assess changes in the TFRs of these two cities during the period 1990–2010. During the period of decline from 1990 to 2000, the decrease in marital fertility rate (MFR) was the major cause behind Shanghai's TFR decline; the decrease in nuptiality and MFR were equally responsible for the decline in Hong Kong's TFR. During the 2000–2010 period, although the decline in nuptiality exerted downward pressure on TFR, both cities experienced an increase in TFR mainly due to an increase in the MFR. Analysis of the difference in TFR between the two cities in 2010/2011, also reveals that Hong Kong's marriage delay has a negative impact on fertility and it is the higher MFR that leads to a higher TFR than Shanghai's TFR. It also shows that a reduction of first- and second-order births is equally responsible for Shanghai's lower MFR. Despite the one-child policy in Shanghai, some couples continue to postpone their first births, while others have even chosen to be childfree (a preferred term to ‘childless’). The tempo distortion is diminishing more prominently in Hong Kong, while the decline in fertility aspiration adds much uncertainty to future fertility trends in Shanghai.  相似文献   
42.
商医灸焫考     
商代甲骨文有"灸"字,见于《小屯南地甲骨》2219版,以往未能释出。本文首先考释此字为"灸",论证其为商代医学之治疗方法,也就是艾灸法,进而解读相关卜辞。商代灸焫法的揭示改变了灸法出现于汉代或其以后的旧有认识,对传统医学体系的重建及商代医学史的研究都具有重要的意义。  相似文献   
43.
旅游地产是将旅游业和房地产两大产业融合而衍生出的一种新型地产开发模式,目前已经引起各地政府的高度重视,但在实际的开发与运行中存在着很大的风险性。因此本文对于旅游地产项目的开发风险从量化的角度进行分析评价,通过构建旅游地产项目开发风险的评价指标体系,以及采用主观的层次分析法与客观的变异系数法相结合的方法确定综合权重,以此建立起基于多层次灰色模型的旅游地产项目开发风险评价模型。并以A企业为例进行了实证研究,结果显示A企业的旅游地产项目开发风险处于一般风险与较低风险之间,适合进行项目的开发与投资。  相似文献   
44.
How should historians write Native history? To what extent should one privilege Native terms, sources, chronologies, and epistemologies? And to what extent should historians align Native history with concepts developed for other peoples and places? These crucial questions about emic (insider) and etic (outsider) approaches to the past are cast into sharp relief in Pekka Hämäläinen's award‐winning The Comanche Empire. This essay charts the perils and possibilities of each position. It then explores possible ways to move beyond the emic/etic division that has dominated many of the recent debates about Native history through a rereading of an episode in which Comanche history collides with US and Mexican history.  相似文献   
45.
This paper is organised around the analysis of an ‘event’; a truck trip from Kwima, a Maring speaking settlement in the Western Highlands of Papua New Guinea, to Banz in the Wahgi Valley and an evening spent on the road. The event forms a standpoint from which to assess the impact of the decline of civic space, and faltering legacy of colonial governmentality, in the Jimi since 1980. I describe the emergence of new forms of mobility based around the nexus between local forms of business and trucks. In particular I focus on new and anxious forms of masculine inside relationships, understood as a transformation of a habitus of intimacy, round which such mobility is built. I argue that this transformation should be understood in terms of the dialectical relationship between business as an expansive profit oriented project on the one hand, and its anchoring in clan defined space on the other. At the same time the event provides a vantage point to reflect on the nature of long‐term fieldwork, the methodological significance of the subjectivity of the ethnographer, and the nature of ethnographic error.  相似文献   
46.
47.
Abstract

Multiple sclerosis (MS) was first presented in a clinical setting in 1838. In this paper the presentation and treatment of a transient hemiparesis in a drummer in 1789 is discussed. This may have been an early case of MS and presents evidence against the theory that MS is an infectious disease beginning in the 19th century.  相似文献   
48.
Abstract

The authors study the 30 insurgencies occurring between 1978 and 2008 using four methods crossing the qualitative/quantitative divide. The four approaches are narrative, bivariate comparison, comparative qualitative analysis, and K-medoids clustering. The quantification of qualitative data allows the authors to compare more cases than they could “hold in their heads” under a traditional small-n qualitative approach, improving the quality of the overall narrative and helping to ensure that the quantitative analyses respected the nuance of the detailed case histories. Structured data-mining reduces the dimensionality of possible explanatory factors relative to the available observations to expose patterns in the data in ways more common in large-n studies. The four analytic approaches produced similar and mutually supporting findings, leading to robust conclusions.  相似文献   
49.
This paper argues that Machiavelli's method, his inductive and comparative use of history and experience for political analysis, and his fashioning of historical-political analysis as ‘science’, played an important and still unrecognised role in his reception in the sixteenth century. It makes the case that Machiavelli's inductive reasoning and stress on historia and experientia offered a model for scientific method that open-minded sixteenth-century scholars, eager to understand, organise and augment human knowledge (scientia), could fit to their own epistemology. By focusing on the question of method—a crucial issue for sixteenth-century contemporaries—the paper offers more than a key to the understanding of Machiavelli's positive reception. It also helps in apprehending the crucial importance of Lucretius to Machiavelli's scholarship; the role of the late Renaissance fascination with historia in his reception; and the breadth of appropriation of his method exactly in the decades when anti-Machiavellianism became official politics all over Europe. These claims are sustained through the cases of Machiavelli's early translators and promulgators; the French legal humanists and historiographers; the Swiss, Italian and French scholars engaging with medicine, Paracelsism and astronomy; the authors of political maxims from all over Europe; and finally Francis Bacon.  相似文献   
50.
The black reaction, invented in 1873 by Camillo Golgi (1843-1926), was the first technique to reveal neurons in their entirety, i.e. with all their processes. This important development passed unnoticed at first and only received wide international attention after a long delay. The Golgi stain was widely employed for almost thirty years and was directly responsible for major advances in our knowledge of the microscopic anatomy of the nervous system, as well as in other fields of study. In the hands of other researchers, the black reaction provided vital evidence that helped to establish the neuron theory. The Golgi stain was almost forgotten in the period between the two World Wars, but the introduction of the electron microscope to neurocytological research revived its use around the middle of the twentieth century. Today, the black reaction is still used extensively not only in combination with electron microscopy, but also as an autonomous technique in studies on the evolution, ontogeny, and organization of the nervous system.  相似文献   
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