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   218篇
  免费   14篇
  2024年   1篇
  2023年   3篇
  2022年   1篇
  2021年   3篇
  2020年   8篇
  2019年   10篇
  2018年   31篇
  2017年   18篇
  2016年   15篇
  2015年   10篇
  2014年   12篇
  2013年   46篇
  2012年   8篇
  2011年   13篇
  2010年   11篇
  2009年   3篇
  2008年   6篇
  2007年   4篇
  2006年   4篇
  2005年   4篇
  2004年   2篇
  2003年   1篇
  2002年   1篇
  2001年   3篇
  1999年   1篇
  1998年   2篇
  1997年   1篇
  1996年   1篇
  1995年   2篇
  1992年   2篇
  1990年   2篇
  1977年   2篇
  1975年   1篇
排序方式: 共有232条查询结果,搜索用时 46 毫秒
1.
Aztecs: An Interpretation. By INGA CLENDINNEN. New York: Cambridge University Press, 1991. Pp. xiii, 398.

The Slippery Earth: Nahua‐christian Moral Dialogue in Sixteenth‐century Mexico. By LOUISE M. BURKHART. Tucson: The University of Arizona Press, 1989. Pp. xii, 242.  相似文献   

2.
3.
The site of Kharaib al-Dasht, located on the northern coast of Failaka, is a late Islamic settlement with an extensive fishing infrastructure. It has been excavated since 2013 by the Kuwaiti-Polish Archaeological Mission. The ceramic assemblage collected so far exceeds 18,000 fragments. The sherds underwent technological and typological analyses, which demonstrated a wide diversity of local common kitchen wares, consistent with the needs of households specialised in fishing. A considerable percentage of imported vessels was brought to Failaka from the Arabian Gulf and Persia, though Far Eastern luxury tableware was also attested. This paper demonstrates the socioeconomic role of Kharaib al-Dasht in the context of trade exchange on the microregional (Kuwait) and macroregional (the Gulf, South and Eastern Asia) scales in the eighteenth and nineteenth centuries.  相似文献   
4.
5.
The standard theory of optimal jurisdictional size hinges on the existence of economies of scale in the provision of local public goods and services. However, despite its relevance for forced local amalgamation programs and related policies, the empirical evidence on the existence of such economies of scale remains elusive. The main goal of this paper is to produce an updated and comprehensive quantitative review of the existence of economies of scale in the provision of local public goods using a meta-analysis approach to systematize the wide range of empirical approaches and modeling frameworks found in the previous literature. Our analysis confirms the presence of moderately increasing to constant returns to scale in the provision of local services with no reduction in the average costs of production in the delivery of most local public services beyond a certain, modest jurisdictional size, which many studies have estimated at 10,000 residents. Also, the potential for economies of scale differs at least across three traditional services: education, water and sanitation, and garbage collection, being highest for education and lowest for garbage collection. Our analysis also offers guidelines for future empirical research in this area. Physical output and production cost data should be used, together with translog specifications for the modeling of cost functions. Last, we find evidence that the determinants of output cost elasticity include bidirectional publication bias and population density but do not include the presence or absence of modern “lean” production technologies or the (perceived) capital intensity of the sector, contrary to conventional wisdom. These findings have significant policy implications for countries considering jurisdictional consolidation programs.  相似文献   
6.
The period comprising the end of the Early Neolithic and the Middle Neolithic, dated broadly within the fifth millennium cal BC, corresponds to an interval that remains largely unknown in the extreme north-western tip of Africa. This situation contrasts with that of the Early Neolithic, a period characterised by the earliest evidence of the diffusion of a productive economy, cultivated plants and domestic animals. The paucity of data for these later phases can be explained in part by the lack of secure contexts and sequences based on radiocarbon datings of short-lived samples. The current study presents the results of the excavations of El-Khil Caves B and C that yield materials allowing re-evaluation of the chronology of a type of ceramic known as Ashakar ware. The study also identifies two traditions in the northern Moroccan Middle Neolithic. The first is heir to the so-called Impressa Mediterranean ware and rooted in the Cardial Neolithic, while the second is characterised by roulette cord impressions, red slip and tunnel lugs and probably rooted in the region of the Sahara, and has no technological precedents in the study area.  相似文献   
7.
This paper studies the territorial effects of the LEADER approach in Southern Europe, by analysing the region of Andalusia (Spain). Our research has revealed that, in many cases, projects were concentrated in the most dynamic, most populated areas, with a well-established business network with the financial and organizational capacity required to access European funding. In these areas, the economic leadership of the most dynamic municipalities has been reinforced at the expense of more depressed areas with little social capital and few businesses. These programmes have not, therefore, helped to mitigate territorial imbalances. In a minority of rural areas, however, this trend was not observed, which shows that although territorial inequality is a widespread problem in the practice of neo-endogenous rural development, it does not affect all areas to the same degree.  相似文献   
8.
This themed section brings together five articles focusing on distinct urban sites: Berlin/Munich, Oslo/Bergen, Belfast, Bologna and Barcelona. While there has been extensive research on Polish migrants in cities such as London, this themed issue presents a unique opportunity to explore the experiences of Polish women and men across a range of different cities. In so doing, these articles address key questions concerning implications of the specific structures and opportunities of localities where Polish migrants settle for their gendered everyday life experiences. In providing a short introduction to the themed sections, we begin by introducing some of these questions and consider the ways in which the section can contribute to on-going debates about how migrants experience and navigate place in gendered ways. We argue that gender relations and dynamics are significant to processes of migrant adaptation within particular cities. The ways in which migrants navigate their new locations are shaped not only by institutional structures but also by gendered, classed and racialised power dynamics enacted in and through those spaces. By examining the experiences of Polish migrants across various city spaces in different national contexts, we consider how migrants may adopt particular strategies to negotiate these specific ‘spaces of encounter’.  相似文献   
9.
Abstract

The body – or, more specifically, women’s bodies – has long been one of feminism’s central topics. This discussion has ranged from explorations of the cultural meaning of biology to the challenging of classification systems regulating bodies not only culturally coded as female or male but also understood through race regimes. This article seeks to explore the location of bodies within Swedish feminism, examining how women’s bodies are understood, designated and acted upon in feminist agendas. Our focus is on the location that bodies take in political conflicts among and between feminists. In particular, we explore the impact of the presence of black bodies within the field of Swedish feminism. On a theoretical level, this article bridges decolonial feminist contributions of Black, Chicano and Latin American feminist thought on the body. The research methodology combined autoethnography with feminist ethnography, including an analysis of 25 narratives of young feminist activists engaged in public resistance against, and confrontation with, the growing presence of right-wing xenophobic social movements and political parties in the public sphere.  相似文献   
10.
Most quantitative approaches to distributional analysis in archaeology assume a homogeneous study surface that is amenable to easy generalisations. This framework has been widely used to describe settlement processes, disregarding the spatial heterogeneity inherent to geographic reality. In other words, researchers have often assumed that the correlation between the elements of a spatial distribution is a function of the Euclidean distance (i.e. straight line distance) between them. Other archaeological studies have tested alternative measures to Euclidean distances, such as cost-based ones, both to describe optimal routes and to assess spatial autocorrelation in a point pattern. Nevertheless, until now there has been no suitable model to introduce these measures into spatial statistical equations. In order to overcome this obstacle, we approach the implementation problem inversely by embedding the spatial pattern under study into a Euclidean frame of reference based on its cost-distance pairwise matrix. This paper describes the application of this methodology on one of the main tools used by archaeologists to assess settlement patterns: Ripley’s K function. We present two case studies, covering both macroscale and mesoscale, with significant variations in the results depending on the use of the Euclidean or cost-based approach. Data, functions and results have been R-packaged for the sake of reproducibility and reusability, allowing other researchers to build upon our methods.  相似文献   
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