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361.
Urban Ecosystems - Human-wildlife conflict is increasing as urbanization expands and wildlife species adjust to living near people. Translocation is often used to manage human-wildlife conflict...  相似文献   
362.
This article explores the potential for linking immigration research with racial formation theory to examine contemporary immigrant identities. The current literature is dominated by three paradigms (ethnicity, nationalism, and transnationalism) and five theoretical perspectives on immigrant identities (plain American, hyphenated American, panethnic American, nationality origin, and transnational). They are all flawed in their reductions of race to the concepts of ethnicity, nationality, and transnationality. Based on my reading of the existing research, I will argue that immigration researchers can benefit from using racial formation theory to explore immigrant identity due to its acknowledgment of the autonomous power of race. However, racial formation theory has been correctly challenged due to its high level of abstraction and lack of micro‐level analyses. Certain transnational migration studies have underscored the necessity to integrate national origin into racial formation theoretical frameworks. According to this transnational perspective, my conclusion is that immigrant families represent a logical starting point for conceptualizing the relationship between immigration and racial formation.  相似文献   
363.
This commentary explores whether and how crisis communication theory needs to be adapted to account for the rise of social media. Through a review of existing theory, we offer recommendations for future research in the evolving media landscape.  相似文献   
364.
This annual review of the career counseling and development literature presents a content analysis of refereed journal articles published in 2013. Four research questions guided the analysis: (a) What content topics were included in career development articles published in refereed journals in 2013? (b) To what extent are theory, research, and practice integrated in career development articles published in refereed journals in 2013? (c) What variation exists in the characteristics of career development articles published in refereed journals in 2013? and (d) What variation exists in the content included in theory, research, and practice articles? A total of 360 unique topics were identified in 357 articles from 24 journals. Results indicated that topic content in journals evolved slowly with limited integration of theory, research, and practice. Implications are suggested for (a) future topic content; (b) better integration of theory, research, and practice; (c) education and training; (d) journal editorial policy; and (e) future content analyses of journal articles.  相似文献   
365.
This study examined the dependence of sexual response (vaginal pulse amplitude [VPA] and subjective sexual arousal) on alcohol intoxication (.10% breath alcohol concentration [BrAC] versus no alcohol) and the nature of a woman’s currently most upsetting traumatic event (C-MUTE), whether it was sexual (e.g., rape) or nonsexual (e.g., combat). Self-reported sexual outcomes were also compared by C-MUTE type. A total of 117 women completed background measures and either drank alcoholic or nonalcoholic beverages. They were shown erotic films and their VPA was assessed. A two (sexual versus nonsexual C-MUTE) by two (.10% BrAC versus no alcohol) analysis of variance (ANOVA) showed that, controlling for post-traumatic stress (PTS) symptoms, women with a sexual C-MUTE showed lower percent VPA change than women with a nonsexual C-MUTE. No significant effects were found for subjective sexual arousal. A multivariate analysis of variance (MANOVA) showed that women with a sexual C-MUTE reported more frequent anxiety and inhibition during partnered sex and more frequent lack of vaginal lubrication versus women with a nonsexual C-MUTE. There was no significant interaction between C-MUTE and alcohol intoxication. Whether a woman is currently upset by past sexual victimization may influence current sexual difficulties. Attenuated VPA may be attributable to the sexual nature of a C-MUTE as opposed to general trauma exposure.  相似文献   
366.
Flooding is one of the most significant natural disasters worldwide. Nevertheless, voluntary take-up of individual damage reduction measures is low. A potential explanation is that flood risk perceptions of individual homeowners are below objective estimates of flood risk, which may imply that they underestimate the flood risk and the damage that can be avoided by damage reduction measures. The aim of this article is to assess possible flood risk misperceptions of floodplain residents in the Netherlands, and to offer insights into factors that are related with under- or overestimation of perceived flood risk. We analyzed survey data of 1,848 homeowners in the Dutch river delta and examine how perceptions of flood probability and damage relate to objective risk assessments, such as safety standards of dikes, as well as heuristics, including the availability heuristic and the affect heuristic. Results show that many Dutch floodplain inhabitants significantly overestimate the probability, but underestimate the maximum expected water level of a flood. We further observe that many respondents apply the availability heuristic.  相似文献   
367.
We contribute to an improved understanding of investor reactions to acquisition announcements by building on the recent research in cognitive psychology that distinguishes between the following two types of cognitive similarity assessments: taxonomic and thematic similarity. We theorize and find that investor reactions to taxonomic acquisitions, where synergies are easier to comprehend, are generally more positive than investor reactions to thematic acquisitions, which require higher cognitive processing. We argue that this effect is driven by the cognitive processing of investors, instead of “true” synergy, since the more negative announcement returns for thematic deals reverse a few days after the announcement, converging with the announcement returns of taxonomic deals. Moreover, we find that attempts by the acquiring company to help investors assess thematic acquisitions do not seem to be effective at eliminating this effect and instead appear to aggravate investor suspicion. Overall, our findings contribute to the emerging behavioral perspective of investor reactions to acquisition announcements.  相似文献   
368.
Considerable statistical research has been performed in recent years to develop sophisticated statistical methods for handling missing data and dropouts in the analysis of clinical trial data. However, if statisticians and other study team members proactively set out at the trial initiation stage to assess the impact of missing data and investigate ways to reduce dropouts, there is considerable potential to improve the clarity and quality of trial results and also increase efficiency. This paper presents a Human Immunodeficiency Virus (HIV) case study where statisticians led a project to reduce dropouts. The first step was to perform a pooled analysis of past HIV trials investigating which patient subgroups are more likely to drop out. The second step was to educate internal and external trial staff at all levels about the patient types more likely to dropout, and the impact this has on data quality and sample sizes required. The final step was to work collaboratively with clinical trial teams to create proactive plans regarding focused retention efforts, identifying ways to increase retention particularly in patients most at risk. It is acknowledged that identifying the specific impact of new patient retention efforts/tools is difficult because patient retention can be influenced by overall study design, investigational product tolerability profile, current standard of care and treatment access for the disease under study, which may vary over time. However, the implementation of new retention strategies and efforts within clinical trial teams attests to the influence of the analyses described in this case study. Copyright © 2012 John Wiley & Sons, Ltd.  相似文献   
369.
This article addresses one of the areas of global concern for Southern youth: HIV rates amongst young people from key communities. In the Asia-Pacific region 95% of all new infections occur amongst those under 25. Furthermore, in this region the nature of the epidemic is concentrated, chiefly affecting people from certain sub-groups such as those who inject drugs, sell sex, participate in male-to-male sex and people who are transgender. In this article we discuss an innovative peer-led leadership and advocacy program for youth which uses post-structural theoretical frames and concepts in an effort to steer against the dominant medicalised and individualising storylines which tend to inform approaches to HIV prevention. We draw on examples and data collected from the NewGen Asia Leadership training program to illustrate the ways post-structural concepts can be used to inform program design as well as analysis and critique of the impact of change efforts. Rather than the traditional focus on transmission of knowledge, skills, and attitudes in prevention efforts, we aim to show how the concepts of positioning, platform, and possibility may be mobilised in strategies used to address the challenge of HIV prevention amongst key youth populations.  相似文献   
370.
This study examined attitudes toward the application of adult sex offender legislation to juvenile sex offenders. Participants were randomly assigned to one of nine conditions. In the generic condition, the participants were asked to envision a generic juvenile sex offender, whereas in the manipulated conditions, participants read a vignette with three manipulated variables: offense type, victim age, and victim gender. Afterward, all participants (n = 978) completed questionnaires assessing perceptions of juvenile sex offenders and juvenile sex offender legislation. Overall, participants in the generic juvenile sex offender condition rated the perpetrator as more dangerous and more likely to reoffend than participants in the experimental conditions. Moreover, participants in the generic juvenile sex offender condition were more likely to endorse more punitive punishments and viewed perpetrators as “superpredators.” When examining differences between the experimental conditions, participants reading vignettes with younger victims and male victims as well as vignettes with contact offenses were more likely to view the perpetrator as dangerous, likely to recidivate, as a “superpredator,” and deserving of more punitive punishments. Implications for public policy as well as future research directions are discussed.  相似文献   
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