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81.
How divorce influences parents’ and children’s time use has received very little scientific attention. This study uses high-quality longitudinal time-diary data across six waves from the Longitudinal Study of Australian Children to examine how parental separation shapes parent–child time and children’s daily activities. Results show that separation leads to a strong increase of gender inequalities in parents’ time use. After separation, mother–child time doubles, two-parent time declines by three, and father–child time remains low. Parental separation also leads to a decline in children’s time allocated to educational activities (e.g., studying, reading) and an increase in children’s time in unstructured activities (e.g., TV watching, video gaming, smartphone use). Additionally, the effect of separation on children’s time use is twice as large for boys than for girls, with gender gaps in children’s unstructured time increasing over time. Finally, mother–child time returns to similar pre-separation levels over time, but only after 4 years since separation occurred. The study findings are robust to different panel regression strategies. Overall, this study implies that parental divorce negatively affects children’s developmental time use, especially among boys, and leads lone mothers to experience increasing ‘time penalties’ associated with gender inequalities in society.  相似文献   
82.
In Western Europe, the children of Moroccan and Turkish migrants were found to be significantly disadvantaged in the labour market. This ethnic gap was found to persist after considering differences in schooling, which was argued to reflect ‘ethnic penalties’ driven by cultural, religious, or racial factors. This study uses data from the 1st Wave of the ‘Netherlands Longitudinal Life-Course Study’ (2009–2010) to revisit the analysis of ‘ethnic penalties’ for second-generation Moroccans and Turks. Unlike in previous research, empirical analyses not only consider differences in schooling, but also skills and social origins. Results show substantial ethnic inequalities in the labour market, with the exception of women from Moroccan origins. For men, these ethnic inequalities do not disappear when human capital factors are considered, but they do when accounting for the unprivileged social origins of ethnic minorities. For women, the disadvantage of second-generation Turks in achieving privileged occupations clearly disappears when human capital and social origins are considered. Yet, the chances of being unemployed among women of Turkish origins persist after controlling for education, skills, and social origins. Overall, this study has global academic and public policy implications to understand the socioeconomic integration of the Moroccan and Turkish second generation in Western Europe.  相似文献   
83.
Market segmentation is accepted as a fundamental concept in marketing and several authors have recently proposed a segmentation model where personal and environmental variables intersect with each other to form motivating conditions that drive behavior and preferences. This model of segmentation has been applied to packaged goods. This paper extends this literature by proposing a segmentation model for low-penetration and low involvement (LP-LI) products. An application to the lottery games in Chile supports the proposed model. The results of the study show that in this type of products (LP-LI), the attitude towards the product category is the most important factor that distinguishes consumers from non consumers, and heavy users from light users, and consequently, a critical segmentation variable. In addition, a cluster analysis shows the existence of three segments: (1) the impulsive dreamers, who believe in chance, and in that lottery games can change their life, (2) the skeptical, that do not believe in chance, nor in that lottery games can change their life and (3) the willing, who value the benefits of playing.  相似文献   
84.
The Escalation with Overdose Control (EWOC) design for cancer dose finding clinical trials is a variation of the Continual Reassessment Method (CRM) that was proposed to overcome the limitation of the original CRM of exposing patients to high toxic doses. The properties of EWOC have been studied to some extent, but some aspects of the design are not well studied, and its performance is not fully understood. Comparisons of the EWOC design to the most commonly used modified CRM designs have not yet been performed, and the advantages of EWOC over the modified CRM designs are unclear. In this paper, we assess the properties of the EWOC design and of the restricted CRM and some variations of these designs. We show that EWOC has several weaknesses that CRM does not have that make it impractical to use in its original formulation. We propose modified EWOC designs that address some of the weaknesses and that have some desirable statistical properties compared with the original EWOC design, the restricted CRM design, and the 3 + 3 design. However, their statistical properties are sensitive to correct specification of the prior distribution of their parameters and hence nevertheless will need to be used with some caution. The restricted CRM design is shown to have more stable performance across a wider family of dose‐toxicity curves than EWOC and therefore may be a preferable general choice in cancer clinical research.  相似文献   
85.
This paper explores the relationship between fertility and the introduction of new laws regulating cohabitation, in a context of low fertility and high out of wedlock childbearing. We show that in France, while fertility and marriage rates moved closely together before 1999, since the introduction (in 1999) of the “Pacte Civil de Solidarité” (PACS)—a cohabitation contract less binding than marriage—this relationship is much weaker. Surprisingly, legal unions (defined as marriage plus PACS) and fertility continue to move together after this date. We provide evidence of the relationship between the introduction of PACS and fertility, utilizing the regional variation in the number of PACS per woman (PACS intensity) and the differences in fertility before and after 1999. We show that French Departments with high PACS intensity did not show a different trend in fertility before 1999 than those with low PACS intensity (excluding Metropolitan Paris). However, they did experience an increase in their fertility levels after the introduction of PACS. This suggests the need to collect better and more detailed data, in order to assess whether the recent increases in French fertility can be partially explained by the availability of PACS.  相似文献   
86.
During the national consolidation process in Argentina, throughout the nineteenth century, a new map of local power was designed based on appropriated territories and the consolidation of ‘internal frontiers’ denominated ‘desert’ by hegemonic discourses. The indigenous presence was denied discursively, yet military crusades of extermination, and a very massive process of labour incorporation of these groups was forced in order to develop the incipient agribusiness activity in certain areas of the country. This article explores life conditions and resistance strategies developed by the indigenous kolla communities, victims of the exploitation performed by the owners of the San Martín de Tabacal Sugar Mill, located in Salta, northwestern Argentina, throughout the twentieth century.  相似文献   
87.
This article analyzes the financial vulnerability of 228 British nongovernmental development organizations (NGDOs) during the period 2008–2012. To do this, we use the Financial Vulnerability Index developed by Trussel et al. (2002). This index is commonly used in the literature on nonprofit organizations. However, we observe a very poor adaptation of the index to the reality of this industry, at least in predictive terms. The article goes deeply into each of the variables that are used to calculate this index, and we offer explanations of their inadequacy to this subsector of nonprofits.  相似文献   
88.
Why might social movements be highly contentious at one point in time and demobilize shortly after? Based on ethnographic fieldwork, this article examines the dynamics of demobilization of popular movements in a context of patronage politics. I argue that demobilization in these contexts results from relational processes creating a “dual pressure” stemming “from below” and “from above.” In social environments where patronage is pervasive, poor people develop survival strategies relying on clientelistic arrangements. They participate in a social movement organization (SMO) to voice their rights, but also to address pressing survival needs by gaining access to resources. These expectations of constituents create a pressure “from below” on leaders of an SMO, which respond by securing resources obtained through alliances with national political actors. In turn, these alliances create a pressure “from above,” because local leaders reciprocate this national support by eschewing the organization of collective actions. Drawing on data culled from 12 months of fieldwork on an Argentine peasant movement, this article inspects the interconnections between popular movements and patronage politics to refine our understanding of demobilization processes; contribute to discussions regarding the role of culture on contentious politics; and shed light on current demobilization trends in Latin America.  相似文献   
89.
90.
Traditionally, international public relations studies have assumed that a foreign organization, namely a foreign government, is the primary influence on how its home country is portrayed to audiences abroad. This study challenges such assumption of independence by revealing how foreign organizations are connected in ways previous works have not considered. Using Foreign Agents Registration Act data, we reveal the direct and indirect connections that form when foreign organizations hire U.S. agencies to produce their international public relations work. Our network analysis of foreign organizations from Latin American and their U.S. agents documents the network structures that emerge for each country and identifies the types of organizations that are positioned advantageously in the networks. We use these findings to theorize how foreign organizations’ connections and their key positions in networks may influence the production of international public relations efforts for their home country. We at a macro-level, public relations effects depend on the structure of the networks, the overlapping sites where communication content is produced, and who is positioned as key players in the production networks.  相似文献   
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