全文获取类型
收费全文 | 63719篇 |
免费 | 3265篇 |
专业分类
各国政治 | 4417篇 |
工人农民 | 2763篇 |
世界政治 | 5781篇 |
外交国际关系 | 3759篇 |
法律 | 28491篇 |
中国共产党 | 9篇 |
中国政治 | 735篇 |
政治理论 | 20096篇 |
综合类 | 933篇 |
出版年
2023年 | 351篇 |
2021年 | 393篇 |
2020年 | 1146篇 |
2019年 | 1503篇 |
2018年 | 1600篇 |
2017年 | 1898篇 |
2016年 | 2114篇 |
2015年 | 1814篇 |
2014年 | 2084篇 |
2013年 | 10426篇 |
2012年 | 1483篇 |
2011年 | 1559篇 |
2010年 | 1747篇 |
2009年 | 2009篇 |
2008年 | 1612篇 |
2007年 | 1573篇 |
2006年 | 1752篇 |
2005年 | 1646篇 |
2004年 | 1542篇 |
2003年 | 1334篇 |
2002年 | 1402篇 |
2001年 | 1268篇 |
2000年 | 1065篇 |
1999年 | 981篇 |
1998年 | 995篇 |
1997年 | 878篇 |
1996年 | 883篇 |
1995年 | 879篇 |
1994年 | 878篇 |
1993年 | 909篇 |
1992年 | 838篇 |
1991年 | 863篇 |
1990年 | 817篇 |
1989年 | 864篇 |
1988年 | 858篇 |
1987年 | 880篇 |
1986年 | 847篇 |
1985年 | 936篇 |
1984年 | 849篇 |
1983年 | 897篇 |
1982年 | 853篇 |
1981年 | 810篇 |
1980年 | 625篇 |
1979年 | 627篇 |
1978年 | 556篇 |
1977年 | 498篇 |
1976年 | 462篇 |
1975年 | 376篇 |
1974年 | 378篇 |
1973年 | 390篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
101.
Janet L. Lauritsen 《犯罪学》2023,61(2):187-203
Criminology lacks sufficient data for many types of crime that are of great concern to society. This lack of data poses significant problems for determining whether resources are adequate for responding to these crimes or whether programmatic, legislative, or target-hardening efforts to prevent or reduce their occurrence are effective. Inadequate data about crime also produces a selective and incomplete narrative about crime that makes it easier for political and vested interests to exploit public concerns about crime for their own ends. In this address, I discuss what is needed to resolve these gaps and the ways in which criminologists can support a significant expansion of the crime data infrastructure. Such work is necessary to help ensure the future relevance of criminological research. 相似文献
102.
Stephanie Hartley Allysha Powanda Winburn Itiel E. Dror 《Journal of forensic sciences》2022,67(1):68-79
Subjective decisions make human cognitive processes more susceptible to bias and error. Specifically, research indicates that additional context biases forensic anthropologists’ morphological analyses. To address whether metric analyses are also subject to bias, we conducted a pilot study in which 52 experienced osteologists measured a difficult-to-classify human femur, with or without additional contextual information. Using a metric sectioning-point sex-estimation method, participants provided a sex estimate for individual skeletal element(s) and, when given multiple elements, the combined skeletal assemblage. Control group participants (n = 24) measured only the femur. In addition to the femur, bias group participants (n = 28) either measured a female humerus and viewed a female-biasing photograph (n = 14) or measured a male humerus and viewed a male-biasing photograph (n = 14). We explored whether the experts in the different groups would differ in: (1) femoral measurements; (2) femoral sex-estimation conclusions; and (3) final sex-estimation conclusions for the skeletal assemblage. Although the femoral measurements and femoral sex estimates were comparable across groups, the overall sex estimates in the female-biased group were impacted by contextual information—differing from both the control and male-biased groups (p < 0.001). Our results demonstrate that cognitive bias can occur even in metric sex-estimation conclusions. Specifically, this occurred when the metric data and single-element sex estimates were synthesized into an overall estimate. Thus, our results suggest that metric methods are most vulnerable to bias when data are synthesized into an overall conclusion, highlighting the need for bias countermeasures and comprehensive statistical frameworks for synthesizing metric data to mitigate the effects of cognitive bias. 相似文献
103.
Seth J. Meyer 《Public administration review》2023,83(1):181-194
How do public administrators understand social equity toward lesbian, gay, and bisexual (LGB) individuals and communities? To better understand social equity, this study uses data on the views of public and nonprofit administrators in 33 countries in Africa on LGB people. Based on these responses, we gain a better understanding of homophobia in public administrators. Furthermore, this data helps public administrators to explore how social equity might look differently to public and nonprofit administrators in different countries. Building on this foundation, this study proposes understanding social equity from both a Micro (individual) and a Macro (cultural)-perspective. Bringing in this micro- and macro-perspective can help public administrators and researchers to discuss how individuals and organizations identify “vulnerable” populations and appropriate ways to support vulnerable groups. 相似文献
104.
President Trump encouraged bad state actors within the administrative state to contribute to inequities for civilians. We highlight how Trump's actions and rhetoric led to increased individual, institutional, and systemic racism and violence. As a response to this increased violence and rhetoric, we discuss the role civilians (including professional athletes) played in engaging in protests and the 2020 election. Given that more individuals voted in that election cycle, we emphasize the importance for public administration to adapt, evolve, and engage with new actors concerned with administrative action or inaction. 相似文献
105.
Trans‐municipal networks (TMNs) have reshaped the landscape around local government action on global climate policy. Past research has focused on why cities join TMNs and the impact that membership has on local action. This study considers a potential reverse effect: namely, that cities' membership choices position them to influence TMNs' overall priorities. In considering this, we emphasize the role of network administrative organizations (NAOs) and posit that the multiple climate‐related networks, which share members and operate in overlapping geographic and issue spaces, are bound together as part of a meta‐network. We utilize social network analysis and data on membership in four climate‐related TMNs to examine the factors that shape how cities can influence meta‐network priorities. We find that cities with local vulnerabilities tend to be located in network positions that enable them to influence the meta‐network's overall priorities. 相似文献
106.
107.
Public Choice - Could North America have been settled more peacefully, with fewer property rights violations against Native Americans? To answer this question, we utilize the case of French... 相似文献
108.
109.
110.
Yang Panpan Schlomer Gabriel L. Lippold Melissa A. Feinberg Mark E. 《Journal of youth and adolescence》2021,50(8):1564-1581
Journal of Youth and Adolescence - Little is known about the developmental course of informant discrepancies in adolescent aggressive behavior problems, though whether aggression increases or... 相似文献