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81.
María del Mar?Miras-RodríguezEmail author Roberto?Di Pietra 《Journal of Management and Governance》2018,22(3):565-588
The aim of this paper is to examine what kinds of CG mechanisms (institutional, firm or group level) are driving getting an Assurance or a GRI application level, like CSR disclosure decisions linked with credibility and usefulness of the information disclosed, in the particular context of energy companies. Previous evidence is scarce and does not jointly consider all levels of CG mechanisms. Our sample is composed by 176 energy companies worldwide which currently report about CSR through a sustainability report. On the basis of our findings, we could support the idea that the credibility of the CSR report of the utilities companies will be greater if the company listed in a Relation-Based country has an Assurance report. In addition, those companies that have a concentrated ownership and the fewer insiders sitting in the BoD present more probabilities of having an Assurance. Moreover, the usefulness of the CSR information provided by this kind of firms will be higher, the greater the efficiency of the BoD will be. The enhancement of the credibility and the usefulness of the information reported is essential for companies involved in this sector due to the frequent claim of window-dressing behaviours. 相似文献
82.
The aim of this paper is twofold: (a) to define a new concept, the welfare loss that a society experiences due to the segregation of the demographic groups that comprise it and (b) to propose measures that quantify this phenomenon satisfying a set of normative properties. In aggregating the well-being losses (gains) of the groups derived for being concentrated in low-status (high-status) organizational units, this paper embraces the distributive approach adopted in the literature on economic deprivation and poverty. The advantages of these measures are shown by exploring the welfare losses that the United States has experienced from 1980 to 2012 due to occupational segregation by both gender and race/ethnicity. Our analysis shows that our measures reveal certain aspects of the phenomenon that do not emerge when using overall segregation measures. Thus, for example, while nothing seems to have changed in U.S. labor market in the last decade according to some well-known overall segregation measures, the social welfare loss due to segregation has actually increased. 相似文献
83.
Francisco Javier Vico Pardo Andres López del Amo Manuel Pardo Rios Gabriel Gijon-Nogueron Cristina Castro Yuste 《Women and birth : journal of the Australian College of Midwives》2018,31(2):e84-e88
Aim
To examine foot posture changes during the three trimesters of pregnancy and to determine whether there is a relationship between these changes and the pain experienced in this period.Methods
The study sample consisted of 62 pregnant women who attended the Gynaecology Service at Hospital ?Santa María del Puerto (Cádiz, Spain), between January 2013 and May 2014. In their first visit, the following sociodemographic and anthropometric data were recorded: age, weight, height and foot size. In addition, information was obtained regarding pain in the lower back, knees, ankles and feet. In this first visit, too, the Foot Posture Index (FPI) was assessed, and three subsequent controls were performed during the first, second and third months of pregnancy (termed Stages 1, 2 and 3, respectively).Results
In Stage 1, the average foot size (i.e., shoe size) was 38.3 (SD 1.5). This size did not change between Stages 1, 2 and 3. However, body weight and BMI did present statistically significant changes during this period (p < 0.0001). The FPI varied during pregnancy but no relation was observed between these changes and the onset of pain.Conclusions
During pregnancy, pronation increases but this does not appear to influence the onset of pain in the lower limbs. 相似文献84.
85.
Maria del Mar Farina 《Smith College studies in social work》2017,87(2-3):254-272
ABSTRACTThis article explores the sociopolitical and intersubjective enactments that unfolded when working with a mixed-status immigrant family facing parental deportation. Through the integration of a sociopolitical and intersubjective conceptualization, dynamics pertaining to inclusion, exclusion, domination, and subjugation are examined. The psychological exploration of the clinical treatment is guided by Altman’s (2010) three-person psychology and Stolorow’s (1991, 1993) theory of intersubjectivity. The analysis also incorporates dynamics pertaining to the ethnocultural transference and countertranference (Comas-Díaz & Jacobsen, 1991, 1995) and to associative identification processes (Shonfeld-Ringer, 2000). The case illustrates how dynamics of racialization, embedded within an increasingly White Nativist, ideological deportation immigration context, infiltrated the intraethnic, therapeutic relational encounter. The therapist took part in an intragroup, racialized reenactment that could have led to the therapist becoming part of the oppressive structure, but the therapist avoided doing so, explaining her internal process for rectifying the situation. 相似文献
86.
Alejandra Tapia Viviana Giampaoli Maria del Pilar Diaz 《Journal of applied statistics》2019,46(6):1021-1042
Longitudinal count responses are often analyzed with a Poisson mixed model. However, under overdispersion, these responses are better described by a negative binomial mixed model. Estimators of the corresponding parameters are usually obtained by the maximum likelihood method. To investigate the stability of these maximum likelihood estimators, we propose a methodology of sensitivity analysis using local influence. As count responses are discrete, we are unable to perturb them with the standard scheme used in local influence. Then, we consider an appropriate perturbation for the means of these responses. The proposed methodology is useful in different applications, but particularly when medical data are analyzed, because the removal of influential cases can change the statistical results and then the medical decision. We study the performance of the methodology by using Monte Carlo simulation and applied it to real medical data related to epilepsy and headache. All of these numerical studies show the good performance and potential of the proposed methodology. 相似文献
87.
We propose an aggregate measure of employment deprivation among households that follows a methodological framework developed to measure wellbeing. This index verifies a set of reasonable axioms that other available measures do not: increases in three relevant employment deprivation elements-incidence, intensity and inequality. Incidence captures how many households in a population are touched by a lack of employment, while employment deprivation intensity reflects how far households are, on average, from being non-deprived of employment. Finally, employment deprivation inequality increases with the concentration of unemployment among few households. Based on this index, we analyze employment deprivation across the European Union using information from Labor Force Surveys during the current “Great Recession.” Our results provide evidence on the relevance of incorporating the household dimension to identify unemployment profiles, with a variety of implications, in terms of household wellbeing. Specifically, we show that countries with similar (intermediate) unemployment rates differ in their patterns of employment deprivation once the structure of employment across households is incorporated. 相似文献
88.
María del Mar Azcona 《Mobilities》2016,11(2):207-222
This article explores the search for identity of the main character of the Jason Bourne movies in the light of contemporary critical theories on mobility and cosmopolitanism. This theoretical framework is combined with close textual analysis of the films in order to explore the visual and narrative mechanisms that the three Bourne movies starring Matt Damon use in order to, first, capture the protagonist’s lost sense of self and, second, construct a new cosmopolitan hero for the mainstream. As I argue, Bourne’s unrelentless journey across borders encapsulates some of the paradoxes of our highly mobile times, while also calling attention to certain shortcomings and inadequacies of the ‘national paradigm’, to make sense of an individual’s existence within contemporary societies. 相似文献
89.
Jesús Alonso Panti-May Lorenzo Sodá-Tamayo Naivy Gamboa-Tec Rosy Cetina-Franco Nohemi Cigarroa-Toledo Carlos Machaín-Williams María del Rosario Robles Silvia F. Hernández-Betancourt 《Urban Ecosystems》2017,20(5):983-988
Rodents are a threat to agriculture and homes, and are a public health risk. Local perceptions about rodents and the damage they cause are vital, as a first step, to the design and implementation of rodent control or educational programs. A total of 111 interviews were conducted in two urban neighborhoods and two rural villages in Yucatan, Mexico. More than 90% of the interviewed inhabitants perceived rodents as a problem. The fear of rodents (57%), damage to food and stocks (56%), and damage to clothes (34%), were the most cited problems. In the urban neighborhoods, the use of rodent control methods was more frequent (57%) than in the villages (33%) in this study. In addition, the percentage of damage to domestic appliances was lower in villages (10%) than in neighborhoods (33%). Our preliminary results suggest that rodent pests represent a threat to human health and to human food security in the studied sites. 相似文献
90.
Renée DePalma Miguel A. Santos Rego María del Mar Lorenzo Moledo 《Intercultural Education》2006,17(4):327-339
Providing a teaching practicum where university students preparing to be teachers can interact with children from different cultures has been widely praised as an effective means to improve teachers’ cross‐cultural sensitivity and teaching effectiveness. However, some research suggests that direct experience with minority children may in fact serve to confirm racist or stereotypical perceptions, particularly in school settings. This paper describes and analyses a community‐based practicum taking place in the USA, where university students and children at a Latin American Community Center completed long‐term collaborative projects. These projects provided the active focus around which we hoped that students and children would form relationships that transcended and transformed the kinds of relationships they might form in schools, where institutional constraints help structure the roles people play and the expectations they have of each other. 相似文献