全文获取类型
收费全文 | 1080篇 |
免费 | 52篇 |
国内免费 | 30篇 |
专业分类
管理学 | 71篇 |
民族学 | 3篇 |
人口学 | 32篇 |
丛书文集 | 71篇 |
理论方法论 | 106篇 |
综合类 | 503篇 |
社会学 | 314篇 |
统计学 | 62篇 |
出版年
2024年 | 3篇 |
2023年 | 17篇 |
2022年 | 6篇 |
2021年 | 17篇 |
2020年 | 29篇 |
2019年 | 33篇 |
2018年 | 37篇 |
2017年 | 46篇 |
2016年 | 31篇 |
2015年 | 48篇 |
2014年 | 69篇 |
2013年 | 217篇 |
2012年 | 57篇 |
2011年 | 55篇 |
2010年 | 52篇 |
2009年 | 57篇 |
2008年 | 53篇 |
2007年 | 61篇 |
2006年 | 50篇 |
2005年 | 35篇 |
2004年 | 40篇 |
2003年 | 41篇 |
2002年 | 25篇 |
2001年 | 26篇 |
2000年 | 13篇 |
1999年 | 17篇 |
1998年 | 6篇 |
1997年 | 5篇 |
1996年 | 3篇 |
1995年 | 2篇 |
1994年 | 5篇 |
1993年 | 3篇 |
1988年 | 2篇 |
1985年 | 1篇 |
排序方式: 共有1162条查询结果,搜索用时 0 毫秒
1.
赵毓琴 《哈尔滨工业大学学报(社会科学版)》2002,4(2):99-102
中国网上英语聊天室中的英语与英语国家聊天室中的英语相比较 ,在某些方面 ,如缩写的使用、句首字母少用大写、句尾少标点等有一些共同的特征。但由于受本族语的影响 ,中国人网上聊天的语言有其独到之处。中国人用英语聊天的目的主要是为了练习语言 ,使英语语言的交际功能减弱。受语言水平所限 ,中国聊天者的会话语言更接近书面语体 ,聊天的内容狭窄且缺乏连续性。网上聊天 ,作为一种新的语言交际方式 ,为英语学习者们提供了另一种学习途径 ,在练习快速英语思维及表达方面有着积极作用 相似文献
2.
梅传强 《重庆大学学报(社会科学版)》2002,8(4):93-96
吸毒人员一般都要经历一个从好奇、追求刺激、寻求解脱等尝试吸毒 ,到养成吸毒习惯 ,再到依赖毒品的心理演变过程。根据吸毒的心理演变规律 ,运用心理矫治技术 ,采取恰当的矫治措施 ,可以彻底消除吸毒人员对毒品的心理依赖 ,完全戒掉毒瘾。为此 ,在简要分析了吸毒的严重危害性和心理演变过程的基础上 ,着重探讨了对心瘾的矫治对策 相似文献
3.
Ted Goldberg 《International Journal of Social Welfare》2005,14(1):44-54
Sweden and The Netherlands are often referred to as the archetypes of prohibition and harm reduction, respectively. Both nations have, however, recently adopted political measures that fit well in the other country's model. But they have also taken steps that reflect traditional thinking. Are we witnessing the initial stages of convergence or are recent developments better interpreted as adjustments? This article addresses these questions by comparing Swedish and Dutch theoretical understandings of ‘the drug problem’. Goals and practices are illuminated in the context of underlying theory, raising the question: Can substantial convergence be achieved without significant prior changes in theoretical perceptions? It is found that the theoretical understandings of the two paradigms do not mix easily, complicating attempts at convergence. Moreover, both countries have invested a great deal of political prestige in their respective models, further exacerbating the problem. A conceivable way to circumvent these difficulties is suggested. 相似文献
4.
Few researchers have examined organizational variation in the adoption of workplace drug testing, but innovation theory suggests that adoption is more likely when it is compatible with an organization's values, previously introduced ideas, and needs. Using data from the 1997 National Employee Survey, this research models the effects of organizational compatibility, industry, and establishment size on the adoption of drug testing. The data reveal that compatibility, as measured by an organization's rules orientation, presence of an employee assistance program, and mechanization, is associated with the adoption of drug testing. As predicted, the adoption of drug testing varies across industries and by establishment size. 相似文献
5.
Heid Nøkleby Geir Pedersen Finn Skårderud 《Journal of social work practice in the addictions》2014,14(3):225-238
The aim of this study is to measure and describe symptoms of eating disorders among females in treatment for drug addiction in Norway. Previous clinical and epidemiological studies have revealed coprevalence between eating disorders and substance use or abuse. However, few studies have measured eating disorders in drug-using samples and even fewer within the context of drug treatment. In this study, 29 females with drug use disorder in residential treatment were tested with the Eating Disorder Inventory–2. A subgroup of 9 females (31%) with significant symptoms of eating disorders was identified. The characteristics of this group and possible clinical consequences are discussed. 相似文献
6.
The current study tests the association between a composite measure of unsafe sex and sharing syringes for drug use with six of the more common lifetime traumatic/stressful events in 421 community mental health clients with severe mental illness (SMI) while controlling for psychiatric symptoms and related problems. A small but significant proportion of respondents said they had injected drugs with a shared needle in their lifetime (30, 7.2%), and a much larger proportion of respondents had engaged in unprotected sex (165, 39.2%). Unprotected sex and needle sharing were significantly correlated (Spearman’s rho = .20, p < .01). Frequency of lifetime traumatic events that occurred at least once was reported by one third to three quarters of clients depending on type of trauma. Regression analysis revealed that substance abuse and lifetime homelessness were significantly correlated with health risk behaviors. Practitioners need to be continuously vigilant to comorbid substance use and the housing needs of people with SMI. Limitations of the study include its cross-sectional design. 相似文献
7.
Flood Catastrophe Model for Designing Optimal Flood Insurance Program: Estimating Location‐Specific Premiums in the Netherlands
下载免费PDF全文
![点击此处可从《Risk analysis》网站下载免费的PDF全文](/ch/ext_images/free.gif)
T. Ermolieva T. Filatova Y. Ermoliev M. Obersteiner K. M. de Bruijn A. Jeuken 《Risk analysis》2017,37(1):82-98
As flood risks grow worldwide, a well‐designed insurance program engaging various stakeholders becomes a vital instrument in flood risk management. The main challenge concerns the applicability of standard approaches for calculating insurance premiums of rare catastrophic losses. This article focuses on the design of a flood‐loss‐sharing program involving private insurance based on location‐specific exposures. The analysis is guided by a developed integrated catastrophe risk management (ICRM) model consisting of a GIS‐based flood model and a stochastic optimization procedure with respect to location‐specific risk exposures. To achieve the stability and robustness of the program towards floods with various recurrences, the ICRM uses stochastic optimization procedure, which relies on quantile‐related risk functions of a systemic insolvency involving overpayments and underpayments of the stakeholders. Two alternative ways of calculating insurance premiums are compared: the robust derived with the ICRM and the traditional average annual loss approach. The applicability of the proposed model is illustrated in a case study of a Rotterdam area outside the main flood protection system in the Netherlands. Our numerical experiments demonstrate essential advantages of the robust premiums, namely, that they: (1) guarantee the program's solvency under all relevant flood scenarios rather than one average event; (2) establish a tradeoff between the security of the program and the welfare of locations; and (3) decrease the need for other risk transfer and risk reduction measures. 相似文献
8.
Chitra Raghavan Connie J. Beck James Michael Menke Jennifer E. Loveland 《Journal of gay & lesbian social services》2019,31(3):370-395
Using mixed methods, we explored the role of coercive controlling behaviors in a high-risk sample of 126 men in violent same-sex relationships. Contrary to a prediction that separate factors of physical violence and coercive control might emerge, a simple principle components analysis supported that male same-sex relationship intimate partner violence (IPV) is essentially unidimensional. Qualitative narratives supported a single latent factor solution of violence, and that coercive controlling behaviors better detect IPV dynamics within the same violent encounters (i.e., weapon use), even when compared to profiles defined by physical violence. Narratives also highlighted gender-different tactics of coercion used, underscoring importance of context-based assessments. 相似文献
9.
黄雪梅 《佛山科学技术学院学报(社会科学版)》2012,30(3):48-52
阐述名物化的意义体现的基础,分析药品广告语篇中名物化的使用情况,旨在揭示药品广告语篇如何通过名物化实现某种隐含的态度。分析表明,名物化通过隐含药到病除的观念、彰显药品广告的医疗科学权威性以及预设操纵性信息等方式,巧妙地传达着广告主的意识形态意义。 相似文献
10.
《Journal of Ethnic & Cultural Diversity in Social Work》2013,22(1-2):161-192
ABSTRACT In contrast to other countries in Southeast Asia, the HIV/ AIDS epidemic is in the initial stages in Viet Nam, although the rates have increased notably since 1997. This study examined attitudes towards the use of an HIV vaccine (when one becomes available) as a means for preventing the disease. Since injecting drug users are the great majority of those affected by the HIV/AIDS epidemic in Viet Nam, two focus groups (n = 18) were conducted among this population to identify potential barriers and incentives for HIV vaccination. Most were willing to be vaccinated if an HIV vaccine were available. Although there were some concerns about side effects, financial costs, and stigmatization, the benefits were seen to outweigh the risks. The findings may help governments better understand the potential demand for this type of vaccine and design social marketing campaigns for post-trial HIV vaccine dissemination in order to maximize potential uptake of an HIV vaccine. 相似文献