首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   6篇
  免费   0篇
  2017年   2篇
  2016年   2篇
  2013年   1篇
  2010年   1篇
排序方式: 共有6条查询结果,搜索用时 15 毫秒
1
1.
In Western Europe the transition from the Iron Age to the Roman period is the scene of a rapid economic and agro-pastoral evolution characterized in particular by a modification in the shape of the cattle. Understanding this phenomenon, its implementation mechanisms and development dynamics represents a major challenge in archaeozoology. In our study a local and regional approach of the evolution in cattle morphology is carried out first on the scale of the middle Seine valley, then of the northern Gaul. Its purpose is to observe and compare the evolution rates in domestic cattle between Middle La Tène and the fifth century AD, and with the help of a tight chronological and geographical grid, to estimate to what extent the shape of the cattle has been influenced by the indigenous cultures, the Roman economic pattern or even the environment. This osteometrical study is based on the Log Size Index method and on a measurement corpus of 12,969 bones collected on sites located on 117 communes in France (for most of them), Belgium, the Netherlands and Switzerland. The results we obtained show local specificities in terms of breeding methods and animal morphologies, observed on a very fine scale and taking place long before the Conquest. Moreover the growth patterns of the various herds happen to be different and to evolve under the impetus of the developing Roman economic pattern. This work thus points out an essential aspect of the agro-pastoral turmoil that took place in Gaul at the turning point of our era. The Roman pattern is not the cause of the morphological changes of the cattle, nor of the diversity in cattle shapes in Gaul, but it provokes a reshaping of the agricultural systems and a redefining of the breeding strategies which boost and completely change the cattle growth patterns.  相似文献   
2.
In archaeozoology, counts are generally considered as replicable data that accurately represent the initial abundances of elements, individuals, or taxa, although perhaps only at the ordinal scale. However, few studies have tested these assumptions with control data. To improve our knowledge of these issues, we conducted a blind test that involved the analysis of two large experimental samples composed of modern ungulate specimens of known element and taxon. Because the samples differed in level of fragmentation, the blind test provides substantial information on the impact of bone processing on faunal identification and quantification. Our results suggest that Number of Identified SPecimens (NISP) and Minimum Number of Elements (MNE) provide measures of abundance for whole assemblages and for samples limited to non-long bones that are both replicable and accurate at the ratio scale. However, the same metrics generally failed, even at the ordinal level, to predict abundances in analyses restricted to long bones and long bone portions. Given these mixed results, it seems judicious, in agreement with the current majority view among archaeozoologists, to treat faunal tallies as ordinal-level information. Despite issues of reproducibility and the difficulty of aggregating counts with MNE, the blind test also indicates that this measure is more robust at predicting skeletal abundances than NISP. Substantial variations in rates of long bone fragmentation and identification probably explain the poorer performance of NISP in the blind test.  相似文献   
3.
Archaeozoologists commonly use Number of Identified SPecimens (NISP) and Minimum Number of Elements (MNE) as measures of anatomical abundances. According to a blind test examining the reproducibility and accuracy of identifications of ungulate remains (Morin et al., Part I, Journal of Archaeological Method and Theory, doi: 10.1007/s10816-016-9300-4), NISP provides estimates of skeletal abundances that are less robust than those based on MNE. However, although results were improved with the latter method, MNE is not free of problems. Here, we show through an analysis of paired NISP-MNE data for 24 classes of elements that MNE is prone to inflate the representation of rare parts (as measured by NISP), a phenomenon more strongly expressed in certain elements than in others. Moreover, some elements show a wide scatter of points, which raises issues of data reproducibility. MNE is also known for being seriously affected by aggregation methods. These fundamental problems severely undermine the value of MNE as a measure of abundance. This article introduces an alternative counting method that avoids many of the weaknesses of MNE. This counting method, called the Number of Distinct Elements (NDE), focuses on the occurrence of pre-determined, invariant landmarks counted on mutually exclusive specimens. Preliminary experimental results suggest that NDE counts are robust predictors of skeletal, and perhaps taxonomic, abundances. Moreover, the NDE approach eliminates the complex and time-consuming task of spreading or drawing specimens to identify fragment overlap. Furthermore, NDE values are additive and easy to calculate. Given these features, the NDE approach represents a compelling alternative to MNE in archaeozoological analysis.  相似文献   
4.
This article will focus on the ways in which musicians of North African origin—either born in North Africa or in France and living in France and Britain—define their musical and artistic identities in relation to their national origins, place of birth, migration trajectories and location in which they perform their music. In particular, the article will focus on how perceptions of musicians’ national and post-migrant identities vary according to their location on either side of the Channel but also according to how the musicians themselves choose to present their music, depending on whether they are based in France or Britain. In addition to the individual strategies adopted by musicians, the article also considers how the shifting socio-political contexts in post-9/11 France and Britain have affected the choices and opportunities available to artists of North African origin in both national contexts.  相似文献   
5.
6.
In this article, the authors analyse socio-cultural representations of farmers conveyed by a popular French reality TV programme called L’Amour est dans le pré, which features ‘real’ farmers and is filmed in the countryside. Their objective is to determine the place and role assigned to farmers within contemporary French society. To study L’Amour est dans le pré’s televisual representation of farmers, they use Blanchard and Bancel’s articulation of the concept of ‘human zoos’ and, more specifically, its implications regarding reality TV. Based on content and discourse analyses of the Portraits episodes of season 7, the authors intend to engage competing representations and ideological appropriation of farmers in a French context, and, more broadly, to identify how this reality television programme illuminates tensions in reconfigurations of nationhood in contemporary France. They show that on the one hand, the programme challenges generic, geographical and social conventions with its carefully choreographed on-site interview, strategic post-production editing and, finally, its interactive weaving of subjectivity and objectivity, representation and observation that generates a sense of proximity and immediacy between farmers and viewers. On the other hand, they demonstrate that the programme reinforces and perpetuates a dichotomised national identity with its visual and discursive idealisation and marginalisation of farmers.  相似文献   
1
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号