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   1174篇
  免费   26篇
  2024年   4篇
  2023年   10篇
  2022年   27篇
  2021年   24篇
  2020年   44篇
  2019年   39篇
  2018年   43篇
  2017年   52篇
  2016年   44篇
  2015年   25篇
  2014年   41篇
  2013年   161篇
  2012年   53篇
  2011年   55篇
  2010年   47篇
  2009年   54篇
  2008年   61篇
  2007年   65篇
  2006年   62篇
  2005年   63篇
  2004年   41篇
  2003年   34篇
  2002年   37篇
  2001年   28篇
  2000年   31篇
  1999年   12篇
  1998年   9篇
  1997年   3篇
  1996年   6篇
  1995年   2篇
  1994年   5篇
  1993年   12篇
  1992年   2篇
  1991年   2篇
  1983年   1篇
  1978年   1篇
排序方式: 共有1200条查询结果,搜索用时 31 毫秒
41.
江西省区域经济发展空间差异研究   总被引:20,自引:0,他引:20  
俞勇军  陆玉麒 《人文地理》2004,19(3):41-45,30
区域差异历来是政府关注的重要问题,也是区域发展理论研究的主要课题。江西省受周边强经济中心的影响,经济区位边缘化趋势明显。近年来江西省突破原来农业大省的发展思路,致力引进发达地区和国外的技术和资金,工业化水平明显提高。目前江西省内部地区差异较1990年明显扩大,而且表现出各地区相对波动较大的特征。本文采用偏离一份额模型,对江西1990-2001年间11年来的发展状况分两个阶段进行分析,探讨江西省区域经济发展差异的空间结构特征,将江西划分为4种发展类型。江西省各地区区位条件的变化是其经济发展空间差异的驱动因素。  相似文献   
42.
在企业经营活动中,经济行为与伦理道德可以并存,还是难以两立,一直是学术界争议的话题。日本著名企业家稻盛和夫强调说,企业经营者必须有可以作为判断基准的哲学。坚持把“为人何谓正确”作为判断基准,不断追求正义、公正,是稻盛和夫经营哲学的核心,也是他的道德观和伦理观的充分体现。但是,做人的道德准则和企业经营的原则,特别是“利他”的道德观和企业追求利润的经营目标是否真的存在矛盾、冲突?应该如何协调、处理二者之间的关系?本文将通过对稻盛和夫经营实践中若干实例的分析,尝试对此做出回答。  相似文献   
43.
1949年以来中国近代经济思想史研究述评   总被引:1,自引:0,他引:1  
郑剑顺 《史学月刊》2002,(5):116-119
1949年以来,中国近代经济思想史研究取得丰硕成果,作17种以上,论1165篇。在研究深度方面,随思想的解放步伐而逐步加深。在今后的研究中,应进一步解放思想,加强基础研究、“条条”研究、“块块”研究、比较研究和资料建设。  相似文献   
44.
盘庚迁都新议   总被引:1,自引:0,他引:1  
李民 《史学月刊》2001,(2):16-21
盘庚迁殷,以往大多数学者认为是自奄迁于今之安阳洹南之殷墟,即今之小屯村一带.然而在今之洹南的考古发掘中,很难找到盘庚、小辛、小乙三王时期的文化遗存和遗物.随着考古发掘的扩大和发展,我们认为,盘庚始迁为漳南洹北的殷墟,历经小辛、小乙时期,至武丁时,都城稍稍南移,遂移至今洹南殷墟.盘庚始迁之漳南洹北,文献上称之为漳南之商丘,又可称亳、称殷.它与洹南之殷墟合则称之为殷(后世称之为殷墟),析则分别称亳与殷.由于盘庚、小辛、小乙居洹北仅二十多年,析称的史实遂被“二百七十三年更不徙都“的记载所湮没,致使人们忽略了盘庚始迁的这段历史.  相似文献   
45.
"古蜀文明"即"三星堆文明",形成的时间大致在公元前1600年~前1500年之间。三星堆文明形成时期的代表性文明因素主要有3种:一是以三星堆城址城墙为代表的本土文明因素,二是以具有二里头文化特征的文化遗存为代表的中原文明因素,三是以具有齐家文化特征的文化遗存为代表的甘青地区文明因素。后二者是通过早在公元前3500年前后就已经形成的岷江上游地区的文化通道,由陇西南进入成都平原地区,并促使成都平原本土文化发生巨变,产生了三星堆文明,开始了古蜀文明的历程。三星堆文明的形成过程反映了岷江上游地区在古蜀文明的形成这一重大历史事件中,发挥了无可替代的桥梁作用。  相似文献   
46.
秦博 《四川文物》2020,(2):23-35
黄河中下游地区40余处遗址的400多座二层台墓资料显示,生土二层台墓的数量在仰韶中晚期以前较熟土台墓多,龙山时代式微。该变化的背后是棺椁的逐渐成熟,生土台墓中小部分带有盖板或原始棺椁,同时熟土台并非判断墓葬带有棺椁的充要条件。通过生土台高度和墓葬深度的二元变量分析,墓葬开挖时预留生土台并未考虑稳固墓室,而应该与构建殓尸空间(或椁室)、进行一系列丧葬活动有关,在台面上放置随葬品的情况存在一定的时空差异。二层台墓的分布具有集中埋葬的倾向,采用二层台墓的群体并无明显的性别和死亡年龄指向,从仰韶中期以来,其所代表的社会群体占据着更为优越的社会财富。  相似文献   
47.
ABSTRACT

Ethnic neighborhood tourism (ENT) has the potential to not only alter the identity of the ethnic landscape but to also influence the distribution of power and economic benefits from tourism between ethnic groups. Such unequal distribution may foster divergent attitudes toward tourism between minority residents whose culture is at the center of ENT and those of the majority population whose cultural heritage is being overshadowed. With this in mind, this study compared the relationship between Japanese and Brazilian residents’ perceived empowerment from tourism and their attitudes toward tourism development in the ENT destination of Oizumi, Japan. Results revealed that even though the Brazilians perceived themselves to be more psychologically and socially empowered from ENT, the perceptions of empowerment among the Japanese were slightly better predictors of support for tourism and Japanese residents’ perceptions of tourism's contributions within the community. The findings suggest the importance of sociocultural determinants of resident attitudes especially among those who do not perceive economic benefits from tourism. The study also indicates the appropriateness of combining social exchange theory with more holistic theories to capture the complexities influencing resident attitudes toward tourism.  相似文献   
48.
The conversion of second to primary homes is a known phenomenon; yet, its emergence as a result of necessity in an era of economic crisis has not been adequately addressed in the literature. To fill this gap, the article discusses an interview study of younger adults who have made this conversion, conducted in a second home area near Athens, Greece. The study explores the factors that influenced respondents to move permanently to their second home and perceptions of their relocation. Given the ongoing economic crisis in Greece, the research is placed in a unique socioeconomic context, allowing the investigation to delve into the effects of the economic crisis on these housing choices, by comparing perspectives on conversions having taken place before and during the crisis. Findings depict second home mobility as a complex phenomenon linked to tourism, changing housing needs, social factors, economic pressures, but also new potential urban functions arising from the current economic depression in Greece.  相似文献   
49.
River basins are an extremely important source of freshwater for Africa and the impact of climate change on these communities constitutes an important question worth studying. Among these basins, the Niger River Basin is an ideal candidate for meso-level theory testing of climate change-induced political violence because of its importance as one of the largest sources of freshwater in Africa, its high vulnerability to climate change, and its location in a politically unstable region. This paper utilizes the benefits of GIS to test whether effects of water insecurity on the various incidences of political violence are conditional on economic, geographic, and social means of connectivity. Our analysis uses the density of secondary road networks, the geographic distance to the Niger River, and a shared co-ethnicity with one's head-of-state to evaluate the impact of hydrological stress and its subsequent risk for political violence across nine West African countries from 1997 to 2012. Using climatological data and an econometric de-trending method, we measure the separate, substantive impact that individualized changes in precipitation trend and precipitation variability have for the incidence of ACLED's political violence events, conditional on local economic, geographic, and social factors. Our results reveal a complicated web of circumstances under which certain forms of political violence are more/less likely to be observed. The implications of this analysis serve as a call for a closer inspection of the micro-channels by which climate stress impacts heterogeneous communities in the developing world.  相似文献   
50.
It has been suggested that Swedish policy during the early post-war period was strongly directed towards mobility-increasing expenditures – most notably relocation allowances – aimed at moving labour from north to south. While this view has dominated the academic discussion on labour market policy, there is little direct evidence. We make three claims. First, the relocation allowances have to be evaluated against the regional policy. Second, by doing so we show that the mobility-oriented policy was predominant only for a short period of time: in the early 1970s, there was a decisive shift towards a policy directed at stimulating employment in the north. Third, drawing on this, we revaluate the previous view on policy making in Sweden. Our analysis suggests that the Social Democratic government acted in a voter-maximizing way. The relocation allowances were introduced at the behest of the Trade Union Confederation (LO). The regional subsidies were expanded when voter sentiment turned against the perceived depletion of rural regions. However, this strategy interacted with the political and institutional environment. The new election law in 1970 and political competition from the Centre Party pushed the Social Democrats to shift their policies on regional subsidies.  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