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971.
Mary Maynard 《Women's history review》2013,22(3):259-281
Abstract This paper examines some of the changes that have taken place in Western feminist theory during its recent past. It begins by questioning whether previous practices of labelling feminism as liberal, Marxist or radical are still useful. It then considers those influences that have especially effected feminist thinking, particularly Lacanian psychoanalysis and post-structuralism. The paper argues that the nature of feminist theory has been profoundly transformed since the early days of second wave feminism. While some of these changes have been positive, others have had unfortunate and negative consequences. The paper concludes with some suggestions as to how the usefulness and political potential of feminist theorising might be harnessed for the future. 相似文献
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Mary Jane Kehily 《Nora, Nordic Journal of Women's Studies》2013,21(1):34-47
In this paper I aim to document the personal journey by which I became interested in researching issues of sexuality and schooling. Something which has now become an academic quest did not start out as such. Through the use of memory‐work to generate personal narratives, I draw upon incidents from my early career as a teacher as the basis for the recollection and analysis of this personal journey. The article illustrates the ways in which my present research interest is inextricably linked to my biography as a teacher and my political and emotional investments in certain forms of pedagogic practice. Finally, the article suggests that the use of memory‐work can be a productive approach as a method for research and as a mode of analysis. 相似文献
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Hawkins MT Letcher P Sanson A O'Connor M Toumbourou JW Olsson C 《Journal of youth and adolescence》2011,40(11):1436-1452
Calls have been made for a greater focus on successful development and how positive functioning can be conceptualized in theory
and empirical research. Drawing on a large Australian community sample (N = 890; 61.7% female), this article examines the structure and stability of positive development at two time points during
young adulthood. Previously, we developed and empirically tested a model of positive development at 19–20 years comprised
of five first-order constructs (civic action and engagement, trust and tolerance of others, trust in authorities and organisations,
social competence, and life satisfaction) and a second-order positive development construct. In the current study, we replicated
this model at 23–24 years and found that it was again a good fit for the data, and was equally applicable for young men and
women. Hence, positive development can be conceptualized according to five important dimensions at both ages. While variable-oriented
tests suggested continuity in levels of positive development, person-oriented analyses revealed four distinct patterns of
positive development over time—two reflecting stability (stable high [34.5%] and stable very low [11.6%]) and two characterized
by change (low/average increasing [30.4%] and average decreasing [23.5%]). There were significant differences in the gender
composition of these groups, with young women overrepresented in the more favourable groups. Thus, despite mean level stability,
positive development is characterized by change for many young people, suggesting the importance of identifying factors that
support young people’s capacity for positive functioning over this transitional period. The current findings contribute to
our understanding of the nature and course of positive development over this important period. 相似文献
978.
Sleep, a key indicator of health, has been linked to a variety of indicators of well-being such that people who get an adequate
amount generally experience greater well-being. Further, a lack of sleep has been linked to a wide range of negative developmental
outcomes, yet sleep has been largely overlooked among researchers interested in adolescent delinquency. The purpose of this
study was to explore the relationship between hours of sleep and delinquent behavior among adolescents by using data from
Wave 1 of the National Longitudinal Study of Adolescent Health (n = 14,382; 50.2% female, 63.5% white). A series of negative binomial regressions showed that youth who typically sleep seven
or fewer hours per night reported significantly more property delinquency than youth who sleep the recommended 8–10 h. Further,
youth who reported sleeping 5 or fewer hours per night reported significantly more violent delinquency than youth who reported
sleeping the recommended number of hours per night. The findings suggest that sleep is an important, and overlooked, dimension
of delinquent behavior and studies that focus on adolescent health should further investigate the effects of insufficient
sleep. Finally, the authors recommend that sleep and other relevant health behaviors be considered in the context of more
comprehensive approaches to delinquency prevention and intervention. 相似文献
979.
This study examines facial tissue depth in adult Chinese-Americans. Using ultrasound, measurements were taken at 19 landmarks across the faces of 101 individuals aged from 18 to 87 years. Summary statistics are reported for a sample of 67 individuals of normal weight (as determined by a body mass index [BMI] of 19-25). Statistical analyses were used to assess relationships between tissue thickness, age, and BMI. Results indicate that no significant relationship exists between tissue thickness and age for males, and for only 3/19 points in females. Also, only four points showed significant relationships between tissue thickness and sex. However, significant relationships exist between BMI and tissue thickness at multiple points for both males and females. Compared to other American and Asian populations in the literature, Chinese-Americans generally had thinner facial tissue; though, this difference was not assessed statistically. Finally, data generated in this study will add to the body of knowledge concerning facial tissue depth variation in modern humans. 相似文献
980.
Mary A. Bush D.D.S. Peter J. Bush B.S. H. David Sheets Ph.D. 《Journal of forensic sciences》2011,56(1):118-123
Abstract: Recent scrutiny of forensic science has focused on unreliability of expert witness testimony when based on statements of individuality. In bitemark analysis, assumptions regarding uniqueness of the dentition have been based on use of the product rule while ignoring correlation and nonuniformity of dental arrangement. To examine the effect of these factors, two separate sets of scanned dental models (n = 172 and n = 344) were measured and statistically tested to determine match rates. Results were compared to those of a prior study. Seven and 16 matches of the six anterior lower teeth were found in the respective data sets. Correlations and nonuniform distributions of tooth positions were observed. Simulation tests were performed to verify results. Results indicate that given experimental measurement parameters, statements of dental uniqueness with respect to bitemark analysis in an open population are unsupportable and that use of the product rule is inappropriate. 相似文献