全文获取类型
收费全文 | 148篇 |
免费 | 3篇 |
出版年
2021年 | 1篇 |
2020年 | 5篇 |
2019年 | 2篇 |
2018年 | 3篇 |
2017年 | 7篇 |
2016年 | 5篇 |
2015年 | 4篇 |
2014年 | 1篇 |
2013年 | 28篇 |
2012年 | 1篇 |
2011年 | 6篇 |
2010年 | 6篇 |
2009年 | 7篇 |
2008年 | 4篇 |
2007年 | 2篇 |
2006年 | 4篇 |
2004年 | 3篇 |
2003年 | 2篇 |
2002年 | 6篇 |
2001年 | 5篇 |
2000年 | 5篇 |
1998年 | 2篇 |
1997年 | 1篇 |
1996年 | 1篇 |
1995年 | 1篇 |
1992年 | 1篇 |
1990年 | 1篇 |
1989年 | 4篇 |
1988年 | 1篇 |
1987年 | 2篇 |
1985年 | 1篇 |
1984年 | 2篇 |
1982年 | 4篇 |
1981年 | 1篇 |
1980年 | 3篇 |
1979年 | 1篇 |
1977年 | 1篇 |
1976年 | 1篇 |
1975年 | 1篇 |
1972年 | 2篇 |
1970年 | 1篇 |
1969年 | 1篇 |
1966年 | 1篇 |
1953年 | 1篇 |
1951年 | 1篇 |
1950年 | 1篇 |
1949年 | 1篇 |
1948年 | 4篇 |
1947年 | 2篇 |
排序方式: 共有151条查询结果,搜索用时 15 毫秒
41.
42.
R. Gerard Ward 《Geographical Research》1998,36(2):177-186
Air transport brings areas 'closer together'. But it leaves some places relatively more isolated than when all depended on other modes of transport. Improved technology accentuates this tendency. Where traffic is low and distance long, the maintenance of links is costly. These issues are examined at both international and national scales in the case of Tonga, using several measures of distance and relative accessibility. 相似文献
43.
"The paper examines the validity of current theories of intra-city migration, subjecting those theories to the test of explaining new data collected in a total of 13 low-income settlements in three Latin American cities: Bogota, Mexico City, and Valencia, Venezuela. The study focuses attention upon the principal reception points for migrants; the location of previous place of residence for contemporary barrio dwellers; [and] the tenure and dwelling characteristics of previous places of residence. The authors conclude that residential patterns in Latin American cities are less the outcome of migrant choice, as some theories argue, and more the product of constraints imposed upon the land and housing markets." 相似文献
44.
45.
In its first term, the Howard government hired Australasian Research Strategies (ARS), headed by pollster Mark Textor, to conduct market research for several Commonwealth departments and agencies. This was, the Labor Opposition claimed, a case of the Liberals handing jobs to their 'mates'. Textor played a key role in the Liberals' 1996 and 1998 federal election campaigns. However, Labor's attack rings hollow since in the 1980s the Hawke government similarly contracted Rod Cameron's ANOP to conduct opinion research for Commonwealth departments and agencies. At the time Cameron was Labor's strategic pollster and centrally involved in planning Labor election campaigns. On both sides of Australian politics, governments have begun to channel patronage towards their party's pollsters. In this research note, we suggest that this development cannot be explained as 'jobs for the boys'. Instead, this new form of patronage has its roots in the vital role that pollsters now play in guiding election campaigns, and in the commercial reality that Australian politics provides too little work to sustain specialist political pollsters. Parties in government now appear to utilise incumbency to sustain an ongoing relationship with the commercial polling organisations like ANOP and ARS to whom they will entrust much of the planning of their campaign for re-election. 相似文献
46.
47.
48.
49.
Zina Ward 《Journal of the history of the neurosciences》2014,23(2):198-203
Snyder and Whitaker’s (2013) discussion of Penfield’s homunculus in a recent issue of this journal was stimulating but I believe mistaken in several ways. This letter clarifies the diagram’s supposed ambiguity, highlights a largely overlooked problem with improper scaling and challenges the authors’ argument for the superiority of the 1950 version of the image. 相似文献
50.
The first case of synesthesia was reported in 1812 ( Jewanski, Day, & Ward, 2009 ). However, it took almost seven decades before the idea of synesthesia entered the mainstream of science and, subsequently, art. There are no known new cases described between 1812 and 1848, but in the following three decades there are at least 11 reported cases of synesthesia and many reviews of these cases. This comes at an important period in the history of the neurosciences, and for sensory physiology in particular. However, the literature that describes synesthesia during this period is largely unknown to contemporary researchers and historians. The aim of this review is to discuss the reports of synesthesia during this period, providing translations of some key passages, and to place these reports within the contextual framework of nineteenth-century neuroscience. 相似文献