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This article examines work–family reconciliation processes in order to understand if, over the course of marital life, women become socially closer or further away from their partner. Drawing on work–life interviews with highly qualified women in Portugal and Britain, we compare these processes in two societies with different historical and social backgrounds. Findings reveal three main configurations of social (in)equality which emerge during married life: growing inequality in favour of the man, in favour of the woman or equality between spouses. With due attention to the importance of national specific factors, we present three main conclusions. First, (in) equality is built up over the course of marital life and female strategies for reconciling family and work are at the core of this process. Second, the national specificities can mould the effects of cross-national gender mechanisms. Third, the intersection between cross-cultural phenomena such as conservative attitudes towards domestic work and national specificities (such as the availability of part-time options) is a rather complex process which needs further research. 相似文献
3.
Noelia Urquiza-Salvat Manrique Pascual-Geler Olga Lopez-Guarnido Lourdes Rodrigo Alba Martinez-Burgos Jose Manuel Cozar 《The aging male》2019,22(2):102-108
In Europe, countries following the traditional Mediterranean Diet (MeDi), particularly Southern European countries, have lower prostate cancer (PCa) incidence and mortality compared to other European regions. In the present study, we investigated the association between the MeDi and the relative risk of PCa and tumor aggressiveness in a Spanish population. Among individual score components, it has been found that subjects with PCa were less likely to consume olive oil as the main culinary fat, vegetables, fruits and fish than those without. However, these differences were not statistically significative. A high intake of fruit, vegetables and cooked tomato sauce Mediterranean style (sofrito) was related to less PCa aggressiveness. Results showed that there are no differences in the score of adherence to the Mediterranean dietary patterns between cases and controls, with mean values of 8.37?±?1.80 and 8.25?±?2.48, respectively. However, MeDi was associated with lower PCa agressiveness according to Gleason score. Hence, relations between Mediterranean dietary patterns and PCa are still inconclusive and merit further investigations. Further large-scale studies are required to clarify the effect of MeDi on prostate health, in order to establish the role of this diet in the prevention of PCa. 相似文献
4.
Rodrigo Lagos Enrique Canessa Sergio E. Chaigneau 《Journal for the theory of social behaviour》2019,49(3):312-333
Stereotypes is one of the most researched topics in social psychology. Within this context, negative self‐stereotypes pose a particular challenge for theories. In the current work, we propose a model that suggests that negative self‐stereotypes can theoretically be accounted for by the need to communicate in a social system made up by groups with unequal power. Because our theory is dynamic, probabilistic, and interactionist, we use a computational simulation technique to show that the proposed model is able to reproduce the phenomenon of interest, to provide novel accounts of related phenomena, and to suggest novel empirical predictions. We describe our computational model, our variables' dynamic behavior and interactions, and link our analyses to the literature on stereotypes and self‐stereotypes, the stability of stereotypes (in particular, gender and racial stereotypes), the effects of power asymmetries, and the effects of intergroup contact. 相似文献
5.
Rodrigo Blaya Leonardo Dalla Giacomassa Rocha Thomaz Fernanda Guilhermano Artur de Oliveira Paludo Luiza Rhoden Graziele Halmenschlager 《The aging male》2016,19(2):85-89
Introduction: Metabolic syndrome (MetS) is a constellation of interrelated risk factors of metabolic origin. Some studies suggest a possible link between low total testosterone (TT) levels and the presence of MetS.Aim: To analyze the strength and independence of associations between TT and MetS components in non-diabetic men.Methods: In this cross-sectional study, 143 non-diabetic men older than 40 were analyzed.Main outcomes measure: Blood samples were collected to evaluate metabolic profile and TT levels. MetS was defined as the presence of three or more of the following characteristics: fasting blood glucose levels?≥?100?mg/dL, triglyceride?≥?150?mg/dL, HDL-c?40?mg/dL, hypertension or blood pressure?≥?130/85?mmHg, and waist girth?>?102?cm.Results: Mean age of the study population was 61.5?±?8.61 years old. MetS was present in 47.9% of the individuals. Thirty-four men had low TT and MetS was observed in 23 (70%) against 50 (46%) in those with normal TT (≥?300?ng/dL) (OR 4.94, p?0.01), adjusted to confounder’s factors. In multiple linear regression analysis, only waist circumference (Beta: ?0.395; p?=?0.03) and HDL-c (Beta: 0.19; p?=?0.04) remained significantly correlated with TT levels.Conclusions: Low TT levels were associated with MetS diagnosis. Abdominal obesity was the MetS component independently correlated to low TT levels. 相似文献
6.
Urban Ecosystems - Urbanization results in major changes in stream morphology, hydrology, and water quality; the consequences on fish assemblage of Neotropical urban streams remain poorly... 相似文献
7.
When prediction intervals are constructed using unobserved component models (UCM), problems can arise due to the possible existence of components that may or may not be conditionally heteroscedastic. Accurate coverage depends on correctly identifying the source of the heteroscedasticity. Different proposals for testing heteroscedasticity have been applied to UCM; however, in most cases, these procedures are unable to identify the heteroscedastic component correctly. The main issue is that test statistics are affected by the presence of serial correlation, causing the distribution of the statistic under conditional homoscedasticity to remain unknown. We propose a nonparametric statistic for testing heteroscedasticity based on the well-known Wilcoxon''s rank statistic. We study the asymptotic validation of the statistic and examine bootstrap procedures for approximating its finite sample distribution. Simulation results show an improvement in the size of the homoscedasticity tests and a power that is clearly comparable with the best alternative in the literature. We also apply the test on real inflation data. Looking for the presence of a conditionally heteroscedastic effect on the error terms, we arrive at conclusions that almost all cases are different than those given by the alternative test statistics presented in the literature. 相似文献
8.
Maciej Sekerdej Claudia Simão Sven Waldzus Rodrigo Brito 《Journal of Nonverbal Behavior》2018,42(3):311-326
This research investigated the influence of observed touch on the perceptions of communality and dominance in dyadic interactions. We manipulated four key situational features of haptic behavior in two experiments: the initiation, reciprocity, the degree of formality of touch (Studies 1 and 2), and the context of the interaction (Study 2). The results showed that the default perception of touch, irrespective of whether it is initiated or reciprocated, is the communal intention of the toucher. Furthermore, the initiation of touch was seen as an act of dominance, particularly, when the contact between the actors was primed as being hierarchical. Reciprocation neutralized the perceived asymmetry in dominance, but such inferences seemed to hinge on the fit of the touch with the context: reciprocation of formal touch reduced the asymmetry in the hierarchical context, whereas reciprocation of informal touch reduced the asymmetry in the non-hierarchical context. 相似文献
9.
Luiz Claudio Marques Campos Patricia Maria Mendon?a Mario Aquino Alves 《Voluntas: International Journal of Voluntary and Nonprofit Organizations》2012,23(1):236-256
This article reflects on the importance of the relations between state and society in policy-making in the area of public
health. Several studies in various sectors such as health, education, and social services have made similar observations on
organizational dynamics and the institutionalization of different models of partnerships or contracts, often based on the
analytical model of three sectors. Individuals and their networks of relationships, however, remain an almost unexplored dimension
in these types of research. Against this backdrop, this study seeks to analyze the movement of HIV/AIDS activists to governmental
organizations working in this same field. The analysis raises questions concerning the forms of individual and institutional
learning that help to maintain the distinct character of innovation of the Brazilian policy. Professionals who cross the borders
hold a different profile once they have accumulated experience working with grassroots and local NGOs, and have also had the
chance to be trained and enhance their technical and managerial capacities, since the government has supported NGOs for a
long period. When combined, these experiences allow them to maintain relationships with social movements and give them the
ability to navigate through the government bureaucracy and handle technical information about fighting AIDS epidemics, making
it possible for them to negotiate strategic collaborations reflecting the interests of different groups. Hence, they constantly
reflect on the differences between government and social spaces, and keep questioning and modifying their roles in the light
of potential and existing complementarities. 相似文献
10.
This paper presents an assessment with simulated activities with the aim of analyzing the perception of ease / difficulty of the use of faucets (taps) handles by 180 Brazilian adults. Five different handles faucets were activated for subsequent collection of perceptual data. The procedures were based on main recommendations for biomedical ethics and human research. The results indicate that handles with levers are significantly (p ≤ 0.05) easier to use. The most difficult are characterized by not having support points for the rotation (levers) or more points of pressure concentration in the hand. 相似文献