全文获取类型
收费全文 | 1567篇 |
免费 | 56篇 |
国内免费 | 7篇 |
专业分类
管理学 | 140篇 |
劳动科学 | 10篇 |
民族学 | 15篇 |
人口学 | 54篇 |
丛书文集 | 194篇 |
理论方法论 | 90篇 |
综合类 | 816篇 |
社会学 | 137篇 |
统计学 | 174篇 |
出版年
2024年 | 3篇 |
2023年 | 6篇 |
2022年 | 11篇 |
2021年 | 39篇 |
2020年 | 24篇 |
2019年 | 17篇 |
2018年 | 32篇 |
2017年 | 42篇 |
2016年 | 33篇 |
2015年 | 41篇 |
2014年 | 65篇 |
2013年 | 152篇 |
2012年 | 96篇 |
2011年 | 98篇 |
2010年 | 79篇 |
2009年 | 94篇 |
2008年 | 89篇 |
2007年 | 89篇 |
2006年 | 76篇 |
2005年 | 66篇 |
2004年 | 58篇 |
2003年 | 79篇 |
2002年 | 108篇 |
2001年 | 105篇 |
2000年 | 43篇 |
1999年 | 13篇 |
1998年 | 10篇 |
1997年 | 5篇 |
1996年 | 9篇 |
1995年 | 4篇 |
1994年 | 9篇 |
1993年 | 3篇 |
1992年 | 4篇 |
1991年 | 1篇 |
1990年 | 4篇 |
1989年 | 2篇 |
1988年 | 1篇 |
1987年 | 5篇 |
1986年 | 4篇 |
1985年 | 2篇 |
1984年 | 1篇 |
1982年 | 2篇 |
1981年 | 1篇 |
1977年 | 1篇 |
1975年 | 1篇 |
1974年 | 1篇 |
1972年 | 1篇 |
1970年 | 1篇 |
排序方式: 共有1630条查询结果,搜索用时 15 毫秒
91.
Kevin R. Kelly Ae‐Jung Chang Gunsalus Robert Gunsalus 《The Career development quarterly》2009,58(1):14-28
Limited empirical study of the career development of Asian Americans in general and Korean Americans in particular has been conducted. The authors present the results of a theory‐based exploration of the career goals of Korean American university students in which ethnic identity, self‐efficacy, outcome expectations, and career interests were used to predict goal intentions for science and nonscience careers. Outcome expectations and career interests predicted a moderate amount of variance in science career goal intentions and a moderate to large amount of variance in nonscience career goal intentions. Korean American students' career goal development seems similar to that of American college students. 相似文献
92.
93.
为了提高高等医学院校学生学习化学的兴趣,培养学生宽厚的知识面。笔者以医学院校的特点及化学教学中普遍存在的问题为出发点,讨论了如何通过教学改革的方法在基础教学中缩短教与学、理论与实践的距离感,激发学生学习化学的积极性、主动性,并结合自身教学经验对医学院校化学教学改革的必要性进行详细论证。 相似文献
94.
科学的庸俗化在马克思时代已经很严重,马克思科学研究的着力点就在于批判资产阶级经济学的庸俗化。然而长期以来,马克思的科学方法论并没有得到很好的理解,一些与马克思根本不相容的观点以科学的名义在马克思主义中大行其道,导致马克思主义理论自身的种种困境。大量文献表明,在传统经验科学意义上理解马克思主义理论的科学性,是导致马克思主义理论庸俗化的重要原因。科学哲学家波普尔意识到,靠再多的"证明"也说明不了马克思主义理论的科学性,其精神实质是反对马克思主义教条化。但是在这一过程中波普尔同样没有看到马克思对传统经验科学的超越,引发了马克思主义理论阐释中的新一轮庸俗化浪潮。 相似文献
95.
96.
Shiow-Ru Chang Wei-An Lin Ho-Hsiung Lin Ming-Kwang Shyu Ming-I Lin 《Women and birth : journal of the Australian College of Midwives》2018,31(6):e403-e411
Background
The association between sexual function and depression has yet to be examined in a prospective cohort study with prolonged postpartum follow-up.Aim
We investigated whether sexual dysfunction predicted depressive symptoms during the 24-month postpartum period and examined the influence of obstetric factors.Methods
This prospective 2-year cohort study with repeated measures included 196 participants who were recruited in a medical center in Taipei, Taiwan (2010–2011). Data on participants’ personal characteristics, sexual function, and depression symptoms at 4–6 weeks and at 3, 6, 12, and 24 months postpartum were collected and then assessed using the Female Sexual Function Index and the Center for Epidemiologic Studies Depression Scale.Results
After adjusting for time and covariates, women with sexual dysfunction had a 1.62-fold (95% confidence interval [CI]: 1.05–2.50-fold) higher estimated odds ratio (OR) for depressive symptoms during the entire 24 months after childbirth than did women without sexual dysfunction. Risk factors for depressive symptoms were a higher pain score (OR: 1.33, 95% CI: 1.13–1.57), a medical condition (OR: 1.65, 95% CI: 1.00–2.73), and severe perineal laceration (OR: 4.67, 95% CI: 1.37–15.92). Sexual satisfaction during the entire 24 months after childbirth (OR: 0.81, 95% CI: 0.70–0.95) and the highest personal income level (OR: 0.33, 95% CI: 0.11–0.99) were factors protecting against higher-scoring depressive symptoms.Conclusions
Our study provides robust evidence that sexual dysfunction and poor satisfaction, together with severe perineal laceration, greater pain, and a medical condition, predict depressive symptoms during the 24-month postpartum period. 相似文献97.
Unlike previous studies that focus on the problems of public relations management, this study tackles the institutionalization of PR in China from a sociological perspective. Through the process of social construction, public relations is institutionalized according to changes in the larger environment, making use of different sources of legitimation. Focusing on the evolution of the Chinese Premier's Press Conference (CPPC), this study finds that the institutionalization of PR in China, especially in the realm of governmental practices, has varied in its structure, settings and contents, which are mixed with informal features within the Chinese social–political context. The CPPC has become a venue for top-down publicity for the powers that be. Because the organizational structure of the CPPC is more centralized than that of other governmental institutions, the form and content of its PR communications are mostly predictable. However, it is the process of the institutionalization of the CPPC that is revealing of how the Chinese government rationalizes its authority and legitimacy. 相似文献
98.
99.
The available coefficient of friction (ACOF) for human locomotion is the maximum coefficient of friction that can be supported without a slip at the shoe and floor interface. A statistical model was introduced to estimate the probability of slip by comparing the ACOF with the required coefficient of friction, assuming that both coefficients have stochastic distributions. This paper presents an investigation of the stochastic distributions of the ACOF of quarry tiles under dry, water and glycerol conditions. One hundred friction measurements were performed on a walkway under the surface conditions of dry, water and 45% glycerol concentration. The Kolmogorov-Smirnov goodness-of-fit test was used to determine if the distribution of the ACOF was a good fit with the normal, log-normal and Weibull distributions. The results indicated that the ACOF appears to fit the normal and log-normal distributions better than the Weibull distribution for the water and glycerol conditions. However, no match was found between the distribution of ACOF under the dry condition and any of the three continuous distributions evaluated. Based on limited data, a normal distribution might be more appropriate due to its simplicity, practicality and familiarity among the three distributions evaluated. 相似文献
100.
This article provides a comprehensive overview of the Hmong in America and encompasses their mental health status for the past 35 years. Since their mass arrival to the United States in 1975, limited research has been compiled to track the specific mental health issues that affect this collective community alone. Major chronological research findings were compiled for this article and specific findings concerning the Hmong and their mental health issues were compared to findings for other Southeast Asian groups. In conclusion, the findings of this article indicate that the Hmong still have higher rates of being diagnosed with depression, the lowest help-seeking behaviors in utilizing Western medicine, and the lowest arithmetic average of "happiness" scaled on an assessment tool. The purpose of this article is to better steer future research projects that entail tracking and differentiating the specific mental health domains of the Hmong. 相似文献