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71.
Daniele Vignoli Elena Pirani Alessandra Venturini 《Journal of Family and Economic Issues》2017,38(1):118-128
Previous research has noted that divorce rates tend to be higher when there is a surplus of marriageable women in the marriage market. This paper argues that the size and the composition of the female migrant population can affect the marital stability of natives. We tested such hypothesis taking Italy as a case-study because it exemplifies a male-breadwinner society and because it is a relatively new immigration country. We estimated discrete-time event history models predicting marital disruption on data from the nationally representative 2009 Family and Social Subjects survey. Our results illustrated that the increasing presence of first mover migrant women (coming from Central-South America and Eastern Europe) was associated with higher separation risks among natives, especially for couples with lower human capital. By advancing the relevance of foreigners as a potential driver of natives’ family life courses, our findings add to our understanding of partnership dynamics in recent immigration countries. 相似文献
72.
The paper presents the early results of the UE-FP7 project "The Intermodal Bike". The research aim is to provide a super-compactable, super-lightweight folding bicycle as a realistic solution to graft the cycling mode onto the root of the public or private transportation systems. The folding bikes now on the international market reach weighs between 12-15 kg, with a variable footprint but occupying -when compacted- an average volume of about 100 liters. To encourage the use of this vehicle and to extend it to a larger number of users with different characteristics, the research project has set its goal in increasing as possible compactness and light weight, creating a bicycle with a volume when compacted of 20 liters (reduction factor =5), with a shape of 48 × 36 × 12 cm and a weight of 5 kg. max., ensuring stability and improving vehicle usability and efficiency, during the ride and in the phase of bike folding. To achieve this goal ergonomic and usability tests have been carried out. The tests allowed to find a posture that would ensure efficiency and comfort in the ride to as many users as possible. Parallel tests were made on the vehicle usability in the urban transport system and intermodal. The need for light weight has required special studies on the optimization of the vehicle's architecture and research on super-lightweight materials. 相似文献
73.
The changes in society at the beginning of this millennium are giving rise to deep transformations in the behavioural trends and tastes of home users, as well as in their lifestyles and consumption patterns. This opens up a wide range of opportunities for innovation within the context of contemporary home design. Due to the emergence of new user profiles, new needs and models are coming to the attention of designers and manufacturing companies. Just think about the new needs resulting from the changing composition of households, new forms of cohabitation and the contemporary multi-ethnic society. 相似文献
74.
Childhood maltreatment and difficulties in emotion regulation: associations with sexual and relationship satisfaction among young adult women 总被引:1,自引:0,他引:1
This study examined relations among childhood maltreatment, difficulties in emotion regulation, and sexual and relationship satisfaction among young adult women reporting current involvement in committed, romantic relationships. A sample of 192 women (ages 18-25) completed self-report questionnaires as part of an Internet-based survey. It was hypothesized that severity of childhood maltreatment and difficulties in emotion regulation would each independently and negatively predict (a) sexual satisfaction, (b) relationship intimacy, and (c) expression of affection within the context of the relationship. Furthermore, it was hypothesized that greater emotion regulation difficulties would moderate the effects of childhood maltreatment on these sexual and relationship variables (i.e., sexual satisfaction, relationship intimacy, and expression of affection). Findings suggest that difficulties in emotion regulation demonstrated an incremental effect with regard to sexual satisfaction, but not with intimacy and affection expression. In contrast to predictions, no significant interactive effects were documented. Clinical implications and future directions related to this line of inquiry are discussed. 相似文献
75.
Two statistics are proposed for testing for the exponential distribution against monotone failure rate alternatives when ran-domly right censored data are available. One of them is a general-ization of the Billmann, Antle and Bain test based on the MLE of the shape parameter of the Weibull distribution. The second has the advantage of being given in closed form. For this test the asymptotic null distribution is given. Consistency of the two tests is proved starting from an expected value inequality characterizing monotone failure rate. 相似文献
76.
Gianpiero Dalla Zuanna Alessandra De Rose Filomena Racioppi 《Journal of Population Research》2005,22(1):21-48
During the last two decades of the twentieth century, Italy, Greece, Spain, Portugal, and Japan were characterized by very
low fertility levels and limited diffusion of the pill, IUD and sterilization for contraceptive purposes. This paradox is
discussed for Italy by revisiting the history of contraception and reproduction during the second half of the twentieth century,
and by using new data for the end of that century and the early twenty-first century. The main results are: (1) it has been
possible to maintain low rates of planned and unplanned fertility without resorting to more effective contraceptive methods
thanks to a careful use ofcoitus interruptus; (2) the pace of diffusion of the pill and IUD was so slow because of the opposition to contraception of the Catholic Church,
a gender system emphasizing traditional male and female roles, and a medical culture that made physicians reluctant to prescribe
the pill for their patients; and (3) the contraceptive patterns of Italian women born after 1960 are more similar to those
of their Western counterparts, although new peculiarities appear, for example, substantial reliance on the condom by people
living as couples as well as sexually active singles. 相似文献
77.
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79.
The article describes how the social cooperative has become instrumental in the expansion of the social economy in Italy. It reports the contribution these associations have made to broadening the concept and parameters of volunteer organizations, providing basic social welfare services and integrating many disadvantaged people into the active society. By virtue of their ability to activate wider social projects, this type of social enterprise could be of interest and relevance to other countries (following this example, in 2001 the French government created the Sociétés coopératives d'intérét collectif), but they call for adequate competencies and protection under specific laws because, on the whole, they are too small and depended on public contributions. 相似文献
80.
We develop a model of Disappointment in which disappointment and elation arise from comparing the outcome received, not with
an expected value as in previous models, but rather with the other individual outcomes of the lottery. This approach may better
reflect the way individuals are liable to experience disappointment. The model obtained accounts for classic behavioral deviations
from the normative theory, offers a richer structure than previous disappointment models, and leads to a Rank-Dependent Utility
formulation in a transparent way. Thus, our disappointment model may provide a clear psychological rationale for the subjective
transformation of probabilities. 相似文献