全文获取类型
收费全文 | 267篇 |
免费 | 0篇 |
专业分类
管理学 | 47篇 |
人口学 | 20篇 |
丛书文集 | 1篇 |
理论方法论 | 20篇 |
综合类 | 2篇 |
社会学 | 138篇 |
统计学 | 39篇 |
出版年
2023年 | 2篇 |
2019年 | 3篇 |
2018年 | 2篇 |
2017年 | 3篇 |
2016年 | 3篇 |
2015年 | 4篇 |
2013年 | 34篇 |
2012年 | 4篇 |
2011年 | 6篇 |
2010年 | 5篇 |
2009年 | 2篇 |
2008年 | 6篇 |
2007年 | 7篇 |
2006年 | 9篇 |
2005年 | 8篇 |
2004年 | 7篇 |
2003年 | 3篇 |
2002年 | 11篇 |
2001年 | 4篇 |
2000年 | 5篇 |
1999年 | 8篇 |
1998年 | 4篇 |
1997年 | 5篇 |
1996年 | 5篇 |
1995年 | 2篇 |
1994年 | 5篇 |
1993年 | 4篇 |
1992年 | 4篇 |
1991年 | 4篇 |
1990年 | 7篇 |
1989年 | 6篇 |
1988年 | 6篇 |
1987年 | 4篇 |
1986年 | 4篇 |
1985年 | 6篇 |
1983年 | 9篇 |
1982年 | 2篇 |
1981年 | 6篇 |
1979年 | 3篇 |
1978年 | 4篇 |
1977年 | 9篇 |
1976年 | 3篇 |
1975年 | 2篇 |
1974年 | 6篇 |
1973年 | 3篇 |
1972年 | 4篇 |
1971年 | 4篇 |
1970年 | 3篇 |
1968年 | 2篇 |
1965年 | 1篇 |
排序方式: 共有267条查询结果,搜索用时 15 毫秒
181.
182.
Sociological Forum - 相似文献
183.
184.
185.
186.
187.
The standard technique for estimating the variance of a linear regression coefficient is unbiased when the random errors of the observational units are independent and identically distributed. When the unit variances are not all equal, however, as is often the case in practice, this method can be biased. An unbiased variance estimator given uncorrelated, but not necessarily homoscedastic, unit errors is introduced here and compared to the conventional technique using real data. 相似文献
188.
Corporate venture capital is becoming an important tool for business development. In addition to attractive financial returns corporate venture capital provides strategic benefits which result from establishing strategic alliances between small entrepreneurial companies and large mature corporations. There are several approaches to corporate venture capital. Each approach requires a different level of commitment with respect to corporate resources and yields specific strategic benefits. At present there appears to be a trend for establishing focused corporate venture capital programmes in co-operation with an external venture capital organization. The successful introduction and management of such a programme require that a few important guidelines are observed. 相似文献
189.
Herbert S. Strean 《Clinical Social Work Journal》1976,4(3):187-203
By offering negative sanctions for certain types of behavior, a society preserves its stability and reaffirms its norms. What is labeled as deviant varies from social context to social context. The social worker should not be preoccupied with deviant behavior per se, but with the individual, himself. He should treat the deviant within the same metapsychological perspective that he utilizes for the treatment of any patient. He studies the patient's wishes, conflicts, and life story, and particularly focuses on where psychosexual maturation has been halted. Treatment of the deviant patient or client within a solid social work perspective seeks to offer a maturational experience.Address to New York State Society of Clinical Social Workers, May 5, 1974. 相似文献
190.