全文获取类型
收费全文 | 204篇 |
免费 | 6篇 |
出版年
2024年 | 1篇 |
2023年 | 3篇 |
2022年 | 2篇 |
2021年 | 2篇 |
2020年 | 9篇 |
2019年 | 6篇 |
2018年 | 10篇 |
2017年 | 5篇 |
2016年 | 11篇 |
2015年 | 8篇 |
2014年 | 9篇 |
2013年 | 31篇 |
2012年 | 10篇 |
2011年 | 12篇 |
2010年 | 21篇 |
2009年 | 17篇 |
2008年 | 10篇 |
2007年 | 3篇 |
2006年 | 2篇 |
2005年 | 8篇 |
2004年 | 3篇 |
2003年 | 4篇 |
2002年 | 1篇 |
2001年 | 2篇 |
2000年 | 2篇 |
1999年 | 1篇 |
1998年 | 1篇 |
1997年 | 2篇 |
1996年 | 1篇 |
1995年 | 1篇 |
1994年 | 2篇 |
1993年 | 1篇 |
1987年 | 1篇 |
1985年 | 1篇 |
1984年 | 2篇 |
1982年 | 2篇 |
1976年 | 1篇 |
1975年 | 1篇 |
1970年 | 1篇 |
排序方式: 共有210条查询结果,搜索用时 515 毫秒
11.
The differences between China and Western countries in human and physical environment has brought about two distinctive models
of state. In the Chinese-style state of quasi-consanguinity, in which family and state have a similar structure, imperial
power, gentry power, and clan power are the product of common ownership of consanguineous groups. The similarity in the structures
of these three kinds of power derives from the fact that they are all restricted by the power of lineage generated from the
self-sufficient small farmer economy, and must obey the conventions of ancestors which hold the benefits of the group as supreme.
The relationship between these three kinds of power, is definitely not the one that is based on the division of power that
is founded on individual private ownership in Western countries, where ‘public power’ and ‘individual private ownership’ are
antithetic, but are three aspects of the patriarchal dictatorship that complement each other. Therefore, village rule in China
and autonomy in the West are two totally different concepts, and gentry power is also not the ‘authorized power’ from the
state.
__________
Translated from the Journal of Tianjin Normal University, 2004: 1 相似文献
12.
Dan Healey 《Gender & history》2004,16(1):198-204
Books reviewed in this article: Glenn Burger and Steven F. Kruger (eds), Queering the Middle Ages John Howard, Men Like That: A Southern Queer History Stephen O. Murray, Homosexualities 相似文献
13.
Rosa Maria Albert Ruth Shahack-Gross Dan Cabanes Ayelet Gilboa Simcha Lev-Yadun Marta Portillo Ilan Sharon Elisabetta Boaretto Steve Weiner 《Journal of archaeological science》2008
The presence of many phytolith-rich layers in late Bronze and Iron Age deposits at Tel Dor, Israel, are indicative of specific locations where plants were concentrated. Detailed studies of six of these phytolith-rich layers and associated sediments from Tel Dor show that the phytoliths were derived mainly from wild and domestic grasses. The most common domestic grass was the cereal Triticum aestivum (bread wheat). Three of these layers have a microlaminated microstructure, associated dung spherulites and phosphate nodules; characteristics that all point to the phytolith-rich layers having formed from dung in animal enclosures. In two of the layers, the microlaminated structure is absent while dung spherulites and phosphate nodules are present, suggesting that these too originate from dung that was not deposited in an enclosure. The sixth layer is microlaminated but does not contain spherulites. We thus cannot suggest a parsimonious explanation of its observed properties. Concentrations of burnt phytoliths are present in three locations, implying that dung was either burnt in situ or the ashes from burnt dung were redeposited. The transformation of dung accumulations into phytolith-rich layers involves a loss of organic material and hence a significant reduction in sediment volume, which is clearly apparent in the stratigraphy of some of the locations examined. The volume reduction can be observed in the macrostratigraphy and has important implications with regard to macrostratigraphic interpretation. The presence of abundant phytolith-rich layers on the tell has significant implications for the concept of ‘urbanism’ during these periods. 相似文献
14.
15.
16.
17.
18.
The Early Cretaceous Otway and Strzelecki Groups exposed on the southern coast of Victoria, Australia, have produced a fauna of dinosaurs that lived within the Antarctic Circle. As many as five or six species of hypsilophodontids numerically dominate the collections from there, but the rarer and more fragmentary theropod remains suggest a surprising diversity of carnivorous dinosaurs. A possible surangular and an isolated vertebra have characters considered diagnostic for Late Cretaceous oviraptorosaurs of the Northern Hemisphere. Other fossils suggest the presence of ornithomimosaurs, dromaeosaurids and neoceratopsians, and with the possible oviraptorosaur remains, challenge the widespread assumption that these animals originated on the northern continents. 相似文献
19.
The American system of federalism creates frequent opportunities for clashes between state and federal environmental regulators. State and federal environmental laws overlap but are not easily reconciled. Most federal environmental law provides no clear answer as to how to reconcile differing mandates of state and federal environmental regulators. In this article, we will examine these state-federal conflicts as they played out in 1994 in, the cleanup of contaminated sites in the state of Washington. This article describes the way a regional office of the Environmental Protection Agency and the state's Department of Ecology developed a novel approach to managing the essential tension between overlapping state and federal cleanup laws. 相似文献
20.
以广东省五华县为例,以行政村为单元,在政策指标测算法的基础上,从自然环境状况、经济保障能力和社会因素等3方面构建理论潜力修正模型,将理论潜力修正为可实现潜力,并根据土地适宜性评价估算增加耕地潜力,以期为科学编制农村土地整治规划提供依据。研究表明,五华县农村居民点用地布局分散、规模小、空间差异显著,呈现出沿河谷、沿交通线路分布的典型特征。到2020年,农村居民点整治理论潜力为5683.91 hm2,北部村庄的整治潜力较大;可实现潜力修正系数为0.54,与理论潜力相差较大,各行政村之间差异明显;新增耕地潜力系数介于0.32-0.94,预计新增耕地1943.41 hm2,琴江、五华河沿线村庄的新增耕地潜力较大。建议实施差别化的农村居民点整治对策,推进五华县农村土地整治。 相似文献