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991.
自信是一种信念及精神,中国道路自信是中华儿女对中华民族发展能力及前途的信任,其形成与中国百年发展辉煌成就息息相关.中国道路自信源自中国道路的正确选择.建党百年来,中国共产党带领中华儿女历经千难万险,先后成功开辟新民主主义革命道路、社会主义改造及社会主义建设道路、中国特色社会主义道路.全国人民在百年磨砺中增强了中国道路自信.这种自信承载着中华儿女的无数梦想,是中华民族复兴的软实力.树立中国道路自信的理论前提,关键在于对中国道路优越性的彰显.只有将其置于不同参照系中进行多维度比较,才能使其优越性得以全面彰显,并愈加坚定不移地沿着这条道路阔步前行.显然,站在新时代历史方位上,通过梳理、总结建党百年来中国道路发展历程,将中国道路置于自身与"他者"之历史与现实中,进行共时态与历时态之比较,以唯物史观回望并厘清建党百年来中国道路自信生成逻辑,具有极其重大意义,既能彰显中国特色社会主义道路的优越性,又能激发全体中华儿女愈加自信地"走自己的路"——中国特色社会主义道路,筑牢中华民族共同体意识,阔步迈向全面建设社会主义现代化国家新征程.  相似文献   
992.
Outlier detection algorithms are intimately connected with robust statistics that down‐weight some observations to zero. We define a number of outlier detection algorithms related to the Huber‐skip and least trimmed squares estimators, including the one‐step Huber‐skip estimator and the forward search. Next, we review a recently developed asymptotic theory of these. Finally, we analyse the gauge, the fraction of wrongly detected outliers, for a number of outlier detection algorithms and establish an asymptotic normal and a Poisson theory for the gauge.  相似文献   
993.
将服务主导逻辑的思维范式引入老字号企业中来,结合消费文化和社会情景价值理论探讨该领域中品牌价值的共创机理,基于理论假设构建研究框架。以北京、上海、福建三个地区的不同行业老字号品牌企业为实证研究对象,对企业员工和消费者进行访谈和问卷调查。通过修正的初始量表,基于PLS-SEM方法对收集的309份有效问卷调查数据应用SPSS22.0和Smart PLS2.0进行分析,验证消费者情感价值共创的中介作用及互联网媒介交互的调节作用。分析结果表明,消费者与老字号企业共同创造价值,历史悠久的老字号品牌企业关注基于互联网媒介下不同利益相关者的互动和协同才能创造品牌价值共创的最理想点,最后为老字号品牌管理提供有益的建议和应对策略。  相似文献   
994.
The professional decision-making in research (PDR) measure was administered to 400 National Institutes of Health (NIH)-funded and industry-funded investigators, along with measures of cynicism, moral disengagement, compliance disengagement, impulsivity, work stressors, knowledge of responsible conduct of research (RCR), and socially desirable response tendencies. Negative associations were found for the PDR and measures of cynicism, moral disengagement, and compliance disengagement, while positive associations were found for the PDR and RCR knowledge and positive urgency, an impulsivity subscale. PDR scores were not related to socially desirable responding, or to measures of work stressors and the remaining impulsivity subscales. In a multivariate logistic regression analysis, lower moral disengagement scores, higher RCR knowledge, and identifying the United States as one’s nation of origin emerged as key predictors of stronger performance on the PDR. The implications of these findings for understanding the measurement of decision-making in research and future directions for research and RCR education are discussed.  相似文献   
995.
徐玮 《西北人口》2016,(3):64-70
利用可持续生计分析框架,以湖北4个县市为例,分析了不同子女数量农户的家庭生计策略。研究发现由于子女数量不同,相比子女较多的农户家庭,子女较少的农户家庭生计策略呈现出农业集约化程度较高、生计多样化程度较高以及子女外出务工人数较少的特点,这是子女较少农户为兼顾降低家庭脆弱性和提高家庭收入所做出的适合自身的生计策略。本文还发现,随着父母年龄的变老,子女较少的农户存在潜在的生计隐患。据此,本文提出了提高农户生计资本、以及政府帮助降低农户家庭脆弱性的政策建议。  相似文献   
996.
This study examines the relationship between chosen field of study and the race gap in college completion among students at elite colleges. Fields of study are characterized by varying institutional arrangements, which impact the academic performance of students in higher education. If the effect of fields on graduation likelihoods is unequal across racial groups, then this may account for part of the overall race gap in college completion. Results from a large sample of students attending elite colleges confirm that fields of study influence the graduation likelihoods of all students, above and beyond factors such as students’ academic and social backgrounds. This effect, however, is asymmetrical: relative to white students, the negative effect of the institutional arrangements of math-oriented fields on graduation likelihood is greater for black students. Therefore, the race gap is larger within math-oriented fields than in other fields, which contributes to the overall race gap in graduation likelihoods at these selective colleges. These results indicate that a nontrivial share of the race gap in college completion is generated after matriculation, by the environments that students encounter in college. Consequently, policy interventions that target field of study environments can substantially mitigate racial disparities in college graduation rates.  相似文献   
997.
具有高功能密度的小卫星项目蓬勃发展,大大增强了私营实体和非航天大国参与空间活动的能力,引发了规则修订的需求。国家应建立空间活动的分级、分类许可条件,放宽小卫星行业的准入要求,并根据小卫星项目的目的、成本、收益和风险来设定第三者责任保险要求,规范小卫星的登记实践。空间碎片减缓应作为小卫星项目许可条件之一,以切实履行国家的外空环境保护责任。应简化国际电信联盟卫星频率和轨道位置协调程序,建立适应小卫星轨道特性、运行寿命和业务类型的管理规则。  相似文献   
998.
Recent theorizations of affect have focused largely on Western historical, political and aesthetic contexts to distinguish between affect and emotion. Notably, these interventions offer new imaginaries to reinvigorate analysis of politics in the face of shrinking possibilities. However, much of this literature views affect as autonomous from emotion, while overlooking the political history of development and the differentiated relation to affect under colonial capitalism in other historical contexts. This paper studies subaltern engagement in activist performance in India to address these issues. It thinks through Lauren Berlant's account of the aesthetic genre and affective structure of cruel optimism, and her focus on historical contexts where people have recently lost the vision of a good life. By contrast, focusing on the historical present of those born into a pervasive and intractable sense of marginality and insecurity, I ask: what is the subject's relation to affect and activism in contexts where the loss of vision of a good life is not new under neoliberalism, but rather, reworks long-standing violence and inclusion/exclusion of colonial capitalism and nation-state histories. I argue that it is useful to understand Berlant's ‘materialist context for affect theory’ in light of uneven global histories of colonialism, development and neoliberalism. The affective experience of time is different across different spaces. As such, this paper contributes a global materialist context for affect theory, by focusing on activist theatre by a tribe called Chhara, designated ‘born criminals’ by British colonial law – a status legally denotified in 1952, but that is practically still effective in postcolonial India. Competing affective structures – sentimental optimism, cruel pessimism, betrayal and ordinary regard – shape and are shaped by Chhara negotiations with branded criminality. Ultimately, for the postcolonial subject, surviving in the neoliberal present involves vacillating among competing affective structures, only some of which generate sustained political critique.  相似文献   
999.
Disabled young people in many low and middle-income countries experience significant levels of educational exclusion due to disabling social and physical environments and are more likely to be illiterate than their non-disabled peers. Most social sciences and development literature, however, tends to homogenise the educational trajectories of disabled young people and focuses predominantly on the perspectives of educationalists, development experts and carers in assessing educational needs and institutions. Consequently, the experiences of young people across multiple categories of social difference, and their agency in shaping their own educational trajectories, remain largely unknown. This article contributes to filling this gap by exploring the educational narratives of young people with different impairments in mainstream, special and integrated schools in Ghana. The article shows how exploring individual narratives provides new insights into the educational needs of and ‘appropriate’ education for disabled young people in the Global South.  相似文献   
1000.
Based on the Social Representations Theory (SRT) applied to the social construction of risk and the role played by group identities, this study examines the construction of risk created by the mass media in health epidemics. An experimental design with split-ballot questionnaire and 319 participants was used in which message framing (human interest vs. attribution of responsibility) and proximity (high vs. low) were manipulated for a high invulnerability identity (youth) vs. a low invulnerability identity (elderly) population. Results showed that the human interest framing increased the perception of risk, especially when the proximity of the epidemic was high; this effect was explained by people’s emotional response. Furthermore, youth projected the risk towards ‘the other’ in order to protect their invulnerability identity. Finally, we stress the importance of the SRT on a theoretical and applied level for risk communication in health crises.  相似文献   
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