全文获取类型
收费全文 | 860篇 |
免费 | 19篇 |
专业分类
各国政治 | 44篇 |
工人农民 | 110篇 |
世界政治 | 61篇 |
外交国际关系 | 34篇 |
法律 | 418篇 |
中国政治 | 10篇 |
政治理论 | 198篇 |
综合类 | 4篇 |
出版年
2023年 | 6篇 |
2022年 | 5篇 |
2020年 | 15篇 |
2019年 | 12篇 |
2018年 | 24篇 |
2017年 | 17篇 |
2016年 | 16篇 |
2015年 | 24篇 |
2014年 | 22篇 |
2013年 | 112篇 |
2012年 | 15篇 |
2011年 | 29篇 |
2010年 | 20篇 |
2009年 | 21篇 |
2008年 | 35篇 |
2007年 | 33篇 |
2006年 | 23篇 |
2005年 | 25篇 |
2004年 | 23篇 |
2003年 | 20篇 |
2002年 | 24篇 |
2001年 | 25篇 |
2000年 | 25篇 |
1999年 | 9篇 |
1998年 | 20篇 |
1997年 | 16篇 |
1996年 | 15篇 |
1995年 | 9篇 |
1994年 | 9篇 |
1993年 | 8篇 |
1992年 | 12篇 |
1991年 | 10篇 |
1990年 | 15篇 |
1989年 | 12篇 |
1988年 | 9篇 |
1987年 | 13篇 |
1986年 | 15篇 |
1985年 | 19篇 |
1984年 | 7篇 |
1983年 | 9篇 |
1982年 | 17篇 |
1981年 | 9篇 |
1979年 | 4篇 |
1978年 | 7篇 |
1977年 | 11篇 |
1976年 | 8篇 |
1975年 | 6篇 |
1973年 | 8篇 |
1971年 | 4篇 |
1968年 | 4篇 |
排序方式: 共有879条查询结果,搜索用时 15 毫秒
131.
This study examines consistency in opinion on a variety of important state and national policy questions. The data come from a two-wave panel study of adult Floridians conducted in 1981 and 1982. Wide variations in consistency of opinion over the 1-year period are found. Salience has an important impact on consistency, with respondents who find an issue salient almost always exhibiting more consistent opinions, but salience cannot explain the variations in consistency across issues. The level of government on which the issue is focused (national or state) has no bearing on consistency. Most important, the particular nature of the issue itself, especially how central it is to the individual and how long it has occupied the political agenda (maturity), affects consistency of opinion. Centrality and maturity both contribute to issue attitude consistency and even can compensate for one another. Both highly central new issues and remote old issues can produce consistent attitudes, but deficiences in centrality seem to override issue maturity. These findings illustrate the value of looking beyond opinion distributions to the meaning of the survey response. With information on consistency and its sources, the public opinion analyst can interpret polling results intelligently, and the study of public opinion can become more objective and scientific. 相似文献
132.
D J Greenblatt M D Allen J S Harmatz B J Noel R I Shader 《Journal of forensic sciences》1979,24(1):76-86
Potential predictors of outcome following acute glutethimide overdosage were assessed in 63 patients hospitalized with this diagnosis at a large urban medical center between 1962 and 1975. Their mean age was 34 years (range, 15 to 84 years) and 62% were female. Assisted ventilation was required in 59% of cases, and 32% developed hypotension. Six patients died, including all three aged 60 years or older. Multiple regression analysis confirmed that age was the major identifiable determinant of survival, regardless of other factors. Among identifiable determinants of coma grade, glutethimide dose, glutethimide plasma concentration, and coingestion of barbiturates were the most important. An ingested dose of 10 g or more, or a plasma concentration exceeding 30 microgram/ml, was almost always associated with deep coma. However, a relatively small ingested dose or a low plasma level by no means ruled out development of serious intoxication, particularly in those patients who also ingested barbiturates. Thus elderly individuals are at high risk for fatal outcome following glutethimide overdosage and should receive priority for intensive care and monitoring. Glutethimide dose, plasma concentration, and history of coingestion of barbiturates are of value in predicting development of deep coma. These items of information should be obtained on admission whenever possible. 相似文献
133.
Robert T. Ammerman Jack Stevens Frank W. Putnam Mekibib Altaye Jaclyn E. Hulsmann Heather D. Lehmkuhl Jennifer C. Monroe Thomas A. Gannon Judith B. Van Ginkel 《Journal of family violence》2006,21(2):105-115
Predictors of engagement in mothers receiving home visitation in the first year of service was examined. Early engagement was studied in three ways: (1) length of time active in the program during the first year of service (duration), (2) number of visits received (quantity), and (3) gaps in service between visits (consistency). Examined visits received in 515 first-time mothers in a Healthy Families America (HFA) program. Parameters of engagement were investigated, and predictors of engagement were identified using demographics and the Kempe Family Stress Inventory. Inclusive of the Assessment Visit, 31.8% of mothers disengaged prior to the first month of service. Remaining active in the program was associated with being Caucasian, and increased parenting risk (mental health/substance abuse history, low social support, increased stress). Most mothers had fewer home visits than prescribed. Gaps in prescribed service were common, with 89.4% of mothers experiencing gaps between visits of 1 month, and dropping to 16.4% having gaps of 2 months. In contrast to findings from clinic-based interventions, early engagement in home visitation is associated with lower levels of functioning and acute needs. These findings add to a growing body of literature suggesting that increased adversity promotes engagement in prevention programs in general, and home visitation programs in particular. To the extent that mothers who are actively engaged in home visitation are likely to have increased psychosocial needs, curricula may require modification and augmentation to address these needs and optimize program effectiveness. 相似文献
134.
Huss MT Tomkins AJ Garbin CP Schopp RF Kilian A 《Journal of interpersonal violence》2006,21(8):1063-1080
It has been argued that battered women who kill their abusers represent a special class of defendants being unfairly treated in the legal system. As a result, commentators have argued for reforms to permit the judicial system to respond more fairly. Researchers have investigated the influences of these prescribed legal modifications and the possible influence of various demographic and psychological factors on legal reforms. However, social scientists have not yet asked some fundamental, psychological questions. Is the law consistent with what society believes is right and just? Is there a commonsense notion of justice in these cases? What factors constitute cognitive decision rules and influence judgments in cases of battered women who kill their abusers? This study uses a basic, psychological method to identify psychological factors that are important in judgments regarding battered women who kill and to better understand commonsense notions of justice in these cases. 相似文献
135.
136.
137.
138.
Judith D. Moran 《Family Court Review》2002,40(4):488-502
This article discusses the proposed implementation of a model court project that can serve as an alternative approach to adjudicating child abuse and neglect cases. The model project allows criminal child abuse cases to be processed with related civil proceeding in one court before one judge. This integrated approach can ensure more efficient case processing, more informed judicial decision making, and more effective delivery of services to children and families. 相似文献
139.
140.
Judith Sutz 《The Journal of Technology Transfer》2007,32(4):329-341
Life sciences are the best developed area of academic research throughout Latin America. Biomedical research has been particularly
successful. However, generally speaking, excellence in research has not been accompanied by commercially successful innovations,
a pattern that differs from what has happened in many highly industrialized countries, even small ones. The paper explores
some causes of such disappointing outcome, stressing in particular the historical lack of political and social legitimacy
exhibited by innovation policies in underdevelopment. From a developmental point of view it is of great importance the building
of such legitimacy. One way of doing so is to link more tightly innovation policies to social concerns; bio-innovation is
suggested as a productive path towards that aim.
相似文献
Judith SutzEmail: |