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191.
Tea gardens face a threat of closure. Due to labour problems and pricing mechanism, Indian tea companies are unable to perform well on the global scene. The case of Tata Tea plantations in South India has been taken for this research study. An employee buyout strategy is introduced in a select number of tea estates. Results prove unfruitful initially. However, employees agree with this idea with a fear of loss of job. The new strategy turns out to be a success. The relationship between organizational change and managerial trust in the context of employee buyout is studied. A questionnaire is administered upon a sample of 100 respondents. Results are shown as a table. The article concludes by citing key issues for a successful buyout programme. 相似文献
192.
Rebecca Cordell 《国际相互影响》2019,45(2):369-400
Following the launch of the WoT, the United States established a global rendition network that saw the transfer of Central Intelligence Agency (CIA) terrorist suspects to secret detention sites across the world. Conventional accounts of foreign complicity show that 54 diverse countries were involved, including many established democracies. What determined more than a quarter of the world’s countries to participate in RDI operations during the post-9/11 period? Given the sensitive nature of cooperation required, I argue that the United States screened countries according to their preferences on security-civil liberties trade-offs. Countries with similar preferences to the United States on human rights were cheaper to buy off and would have required less persuasion to cooperate. This theory is consistent with the existing claim that cooperation is more likely between countries with similar preferences as both actors are better off when the partnership increases. I test this hypothesis on global data using UNGA voting data as a proxy for common interest and develop a spatial variable that models a country’s logistical utility during the transfer of a detainee based on its distance to a central rendition transit corridor between the United States and Afghanistan. The analysis provides robust empirical support for my theoretical argument. 相似文献
193.
East Asia's security environment is changing rapidly. Over the past five years or so, the security order has become increasingly unsettled as it is buffeted by a complex array of forces. The region is entering a period of growing rivalry and animosity states are uncertain over the strategic intentions of great and rising powers, nationalism is an increasingly pervasive force, and military spending has been ramping up in many countries over the past decade. That the security environment is changing is unarguable. But what is the extent of these changes? And what are the implications of these shifts for regional states? This paper introduces the special issue “East Asia's Contested Security Order”. It begins by discussing the broad contours of the changing East Asian security order and what is at stake for regional powers. It then introduces the seven articles in this edition that challenge existing conceptualisations of the East Asian security order, articulate diverse perspectives on that order held by regional, middle and smaller powers, examine their complex and different security strategies that contribute to shaping the regional order, and consider the extent to which the regional security order may be said to be “contested”. 相似文献
194.
THE INTERNAL AND EXTERNAL VALIDITY OF THE REGRESSION DISCONTINUITY DESIGN: A META‐ANALYSIS OF 15 WITHIN‐STUDY COMPARISONS 下载免费PDF全文
Duncan D. Chaplin Thomas D. Cook Jelena Zurovac Jared S. Coopersmith Mariel M. Finucane Lauren N. Vollmer Rebecca E. Morris 《Journal of policy analysis and management》2018,37(2):403-429
Theory predicts that regression discontinuity (RD) provides valid causal inference at the cutoff score that determines treatment assignment. One purpose of this paper is to test RD's internal validity across 15 studies. Each of them assesses the correspondence between causal estimates from an RD study and a randomized control trial (RCT) when the estimates are made at the same cutoff point where they should not differ asymptotically. However, statistical error, imperfect design implementation, and a plethora of different possible analysis options, mean that they might nonetheless differ. We test whether they do, assuming that the bias potential is greater with RDs than RCTs. A second purpose of this paper is to investigate the external validity of RD by exploring how the size of the bias estimates varies across the 15 studies, for they differ in their settings, interventions, analyses, and implementation details. Both Bayesian and frequentist meta‐analysis methods show that the RD bias is below 0.01 standard deviations on average, indicating RD's high internal validity. When the study‐specific estimates are shrunken to capitalize on the information the other studies provide, all the RD causal estimates fall within 0.07 standard deviations of their RCT counterparts, now indicating high external validity. With unshrunken estimates, the mean RD bias is still essentially zero, but the distribution of RD bias estimates is less tight, especially with smaller samples and when parametric RD analyses are used. 相似文献
195.
Rebecca Sutton 《New Political Science》2018,40(4):640-657
ABSTRACTThis article is concerned the everyday practices of international humanitarian actors who deliver assistance in armed conflict zones. Drawing on original fieldwork conducted in South Sudan, it elucidates how humanitarian actors engage with the principle of distinction in international humanitarian law (IHL). The article considers how the desire to enforce distinction impacts humanitarian actors’ relationships with others, and introduces the concept of everyday distinction practices. These practices have an important performance component, designed to appease the “phantom local.” It is proposed that such practices may have adverse implications for the humanitarian–beneficiary encounter. By positioning war-affected populations as an audience for distinction, everyday distinction practices reconfigure the victims of war from being receivers of aid to perceivers of aid. By lumping beneficiaries together with armed actors as part of the “phantom local,” distinction practices also paint the victims of war as an object of mistrust, fear, and potential danger. 相似文献
196.
Weight-based victimization is a frequent experience for adolescents, but little is known about their emotional reactions and
coping strategies in response to weight-based teasing and bullying. The present study examined the ways that adolescents cope
with experiences of weight-based victimization at school. An initial sample of 1,555 students from two high schools in central
Connecticut completed a comprehensive battery of self-report measures to assess their experiences of weight-based teasing
and bullying at school, affective responses to these experiences, and coping strategies used to deal with incidents of weight-based
victimization. Only those students who reported experiencing weight-based victimization (N = 394) were included for the purposes
of the present study. Of this sub-sample, 56% were females, 84% were Caucasian, and the mean age was 16.4 years. Weight-based
victimization resulted in 40–50% of adolescents feeling sad and depressed, worse about themselves, bad about their body, angry,
and some feeling afraid. Gender differences emerged with respect to how boys and girls react to experiences of weight-based
victimization. However, structural equation model estimates demonstrated that both boys and girls who reported negative affect
in response to weight-based victimization were more likely to use coping strategies of avoidance (e.g., avoiding gym class),
increased food consumption, and binge eating. Binary logistic regressions showed that the odds of students skipping school
or reporting that their grades were harmed because of weight-based teasing increased by 5% per teasing incident, even after
controlling for gender, age, race, grades, and weight status. To our knowledge, this study is the first systematic examination
of affective reactions and coping strategies among overweight adolescents in response to weight-based victimization. These
findings can inform efforts to assist overweight youth to cope adaptively with weight-based victimization. 相似文献
197.
Rebecca L. Billings Stuart T. Hauser Joseph P. Allen 《Journal of youth and adolescence》2008,37(10):1178-1192
Participants (n = 36) with consistent Pre-conformist ego development levels during multiple adolescent assessments were studied to determine
whether and how their ego levels had changed at age 25. Those (n = 12) whose ego levels remained at the Pre-conformist level were assigned to a life-course-persistent profound ego development arrest trajectory group; those (n = 24) whose ego levels reached the Conformist or Post-conformist level at age 25 were assigned to an adolescence-limited profound ego development arrest trajectory group. Analysis of predictors and age 25 correlates of group membership revealed that selected age 14 family interaction
behaviors differentiated the two groups. At age 25, members of the adolescence-limited group showed superior performance on
several measures of interpersonal and intrapersonal functioning.
相似文献
Stuart T. HauserEmail: |
198.
Parental Smoking-specific Communication,Adolescents’ Smoking Behavior and Friendship Selection 总被引:1,自引:0,他引:1
Rebecca N. H. de Leeuw Ron H. J. Scholte Zeena Harakeh Jan F. J. van Leeuwe Rutger C. M. E. Engels 《Journal of youth and adolescence》2008,37(10):1229-1241
In this study, we investigated whether parental smoking-specific communication is related to adolescents’ friendship-selection
processes. Furthermore, we investigated whether adolescents and their best friends influence each other over time, and what
role parents play in this process. In the present study we used data from the Family and Health project in which at baseline
428 full families participated. In this 2-year, three-wave longitudinal study data were available from fathers, mothers, early
adolescents (aged M = 13.4 years, SD = .50), and middle adolescents (aged M = 15.2 years, SD = .60). The majority of the participating adolescents were of Dutch origin (>95%). There was an almost equal distribution
of boys and girls, and adolescents with lower, middle, and higher educational levels were equally represented. Analyses were
conducted by means of Structural Equation Modeling. Results demonstrate that a high quality of the smoking-specific communication
is related to a lower likelihood of adolescent smoking, whereas the frequency is positively associated with adolescent smoking.
Both the quality and frequency of parental smoking-specific communication were related to adolescents’ selective affiliation
with (non-)smoking friends. The findings suggest that parental smoking-specific communication is associated with adolescent
smoking directly but also indirectly by influencing the friends the adolescents will associate with.
Rebecca N. H. de Leeuw is a Ph.D. student at the Behavioural Science Institute. Her research interests include familial influences on adolescent smoking behavior. Ron H. J. Scholte, Ph.D., is an Associate Professor at the Behavioural Science Institute. His research interests include peer influences on adolescent behavior, specifically on bullying and substance use. Zeena Harakeh, Ph.D., is an Assistant Professor at the University of Utrecht. Her research interests include social influences on smoking behavior among adolescents and young adults. Jan F. J. van Leeuwe, Ph.D., is an Assistant Professor at the Behavioural Science Institute. He is an expert on complex multivariate analyses. Rutger C. M. E. Engels, Ph.D., is full professor at the Behavioural Science Institute. His research interests include social influences and the development of problem behavior among adolescents and young adults. 相似文献
Rebecca N. H. de LeeuwEmail: |
Rebecca N. H. de Leeuw is a Ph.D. student at the Behavioural Science Institute. Her research interests include familial influences on adolescent smoking behavior. Ron H. J. Scholte, Ph.D., is an Associate Professor at the Behavioural Science Institute. His research interests include peer influences on adolescent behavior, specifically on bullying and substance use. Zeena Harakeh, Ph.D., is an Assistant Professor at the University of Utrecht. Her research interests include social influences on smoking behavior among adolescents and young adults. Jan F. J. van Leeuwe, Ph.D., is an Assistant Professor at the Behavioural Science Institute. He is an expert on complex multivariate analyses. Rutger C. M. E. Engels, Ph.D., is full professor at the Behavioural Science Institute. His research interests include social influences and the development of problem behavior among adolescents and young adults. 相似文献
199.
The Utility of Forms and Functions of Aggression in Emerging Adulthood: Association with Personality Disorder Symptomatology 总被引:1,自引:0,他引:1
A sample of 679 (341 women) emerging adults (M = 18.90 years; SD = 1.11; range = 18.00–22.92) participated in a study on the utility of forms (i.e., physical and relational)
and functions (i.e., proactive and reactive) of aggression. We examined the link between these four subtypes of aggression
and personality pathology (i.e., psychopathic features, borderline personality disorder features, and antisocial personality
disorder features). The study supports the psychometric properties (i.e., test–retest reliability, internal consistency, discriminant
validity) of a recently introduced measure of forms and functions of aggression during emerging adulthood. Aggression subtypes
were uniquely associated with indices of personality pathology. For example, proactive (i.e., planned, instrumental or goal-oriented)
and reactive (i.e., impulsive, hostile or retaliatory) functions of relational aggression were uniquely associated with borderline
personality disorder features even after controlling for functions of physical aggression and gender. The results highlight
the differential associations between forms and functions of aggression and indices of personality pathology in typically
developing emerging adults.
Jamie M. Ostrov is an Assistant Professor of Psychology in the Clinical Psychology Program at the University at Buffalo, The State University of New York. Dr. Ostrov received his Ph.D. in Child Psychology from the University of Minnesota—Twin Cities Campus. His research focuses on the development of relational and physical aggression. Rebecca J. Houston is a Research Scientist at the Research Institute on Addictions, University at Buffalo, The State University of New York. Dr. Houston received her Ph.D. in Biopsychology from the University of New Orleans. She completed a postdoctoral fellowship in Alcohol and Drug Abuse Research at the University of Connecticut School of Medicine. Her research focuses on the neurophysiological mechanisms involved in functions of aggression. 相似文献
Jamie M. OstrovEmail: |
Jamie M. Ostrov is an Assistant Professor of Psychology in the Clinical Psychology Program at the University at Buffalo, The State University of New York. Dr. Ostrov received his Ph.D. in Child Psychology from the University of Minnesota—Twin Cities Campus. His research focuses on the development of relational and physical aggression. Rebecca J. Houston is a Research Scientist at the Research Institute on Addictions, University at Buffalo, The State University of New York. Dr. Houston received her Ph.D. in Biopsychology from the University of New Orleans. She completed a postdoctoral fellowship in Alcohol and Drug Abuse Research at the University of Connecticut School of Medicine. Her research focuses on the neurophysiological mechanisms involved in functions of aggression. 相似文献
200.
This article describes trends in suicide attempt visits to emergency departments in the United States (US). Data were obtained from the National Hospital Ambulatory Medical Care Survey using mental-health-related ICD-9-CM, E and V codes, and mental-health reasons for visit. From 1992 to 2001, mental-health-related visits increased 27.5% from 17.1 to 23.6 per 1000 (p < .001). Emergency Department (ED) visits for suicide attempt and self injury increased by 47%, from 0.8 to 1.5 visits per 1000 US population (p(trend) = .04). Suicide-attempt-related visits increased significantly among males over the decade and among females from 1992/1993 to 1998/1999. Suicide attempt visits increased in non-Hispanic whites, patients under 15 years or those between 50-69 years of age, and the privately insured. Hospitalization rates for suicide attempt-related ED visits declined from 49% to 32% between 1992 and 2001 (p = .04). Suicide attempt-related visits increased significantly in urban areas, but in rural areas suicide attempt visits stayed relatively constant, despite significant rural decreases in mental-health related visits overall. Ten-year regional increases in suicide attempt-related visits were significant for the West and Northeast only. US emergency departments have witnessed increasing rates of ED visits for suicide attempts during a decade of significant reciprocal decreases in postattempt hospitalization. Emergency departments are increasingly important sites for identifying, assessing and treating individuals with suicidal behavior. 相似文献