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The transatlantic tensions of the Bush years are behind us but the future of transatlantic relations remains uncertain at the closing of the Obama term. Policy alignment has been found on a host of issues but ‘existential’ questions have resurfaced, casting shadows on Western unity and relevance in the coming years. So far the crisis has failed to focus attention on the need for a common vision for the 21st century. Key strategic issues, from the future of the European order to transatlantic engagement in the Middle East, should figure prominently on the next transatlantic agenda, shifting the debate from the notion of a ‘Pacific century’ to how the West can address ongoing power transitions.  相似文献   
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Family socio-economic status (SES) represents one of the major determinants of youth’s scholastic achievement, and thus it is important to unravel the psychological factors underlining this relation. In this article, we examined youth’s ability to flexibly adapt and, thus, cope with harsh environmental conditions—assessed by the construct of ego-resiliency—as a mediating mechanism in the across-time association between family SES and academic achievement. The longitudinal sample was composed of 265 (56% females) Italian students who were about 13 years old at Time 1 (T1) and about 18 years old at Time 2 (T2). In a structural equation model analysis, family SES significantly predicted ego-resiliency 6 years later while controlling for the latter’s strong longitudinal stability. Students’ school grades at the end of senior high school were also predicted by ego-resiliency assessed at the age of 13, controlling for grades in the last year of junior high school, gender, and initial differences in ages. In accordance with the posited hypothesis, this study provided support for a two-wave meditational model in which the relation between family SES at 13 years and later school grades at 19 years was mediated by ego-resiliency. All in all, results support the argument that being resilient, and thus being able to flexibly adapt one’s own emotional state and resultant behavior, matters to school success.  相似文献   
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The concept of “divided government” is more complicated than scholars have allowed. In the USA, truly unified government, where the president enjoys a filibuster‐proof majority in the Senate as well as a majority in the House, is rare. In France, truly unified government has been more common, but divided government has also occurred several times. Democratic governance requires that parties address important issues and they do so regardless of the patterns of institutional control. Nevertheless, policy changes or important laws are affected by the higher level of institutional friction associated with divided government. Looking at both the USA and France, we find that periods of unified government show higher levels of production of important laws in the USA, but we find no difference for overall legislative productivity.  相似文献   
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The aim of this article is to find a correlation between height and femur/skull measurements through Computed Tomography (CT) scans and derive regression equations for total skeletal height estimation in the Caucasian population. We selected 200 Caucasian patients from March 2010 to July 2011 who had to perform a CT scan for cancer restaging. The mean age is 64.5 years. Both sexes are represented by the same number of persons. Patients have executed a total body CT scan with contrast; once scan accomplished, we measured height through a digital scales. We analyzed CT scans of each patient, obtaining multiplanar reconstruction in sagittal and coronal planes with 1mm of thickness, and we measured 10 diameters of skull and femur. Then we performed a single and a multiple regression analysis considering the three diameters that better correlated with height. The skeletal diameters with the highest correlation coefficients with stature were femur lengths, length of cranial base (Ba-N), and distance from the posterior extremity of the cranial base to the inferior point of the nasal bone (Ba-NB). Although both femur and skull are skeletal segments used for stature estimation, in our sample femur gave stronger correlation with height than skull. h=35.7+1.48·BaN+2.32·BaNB+2.53·FEM and h=3.06·FEM+72.6 are the formulae that provided the most accurate stature assessment using multiple and single regression analysis respectively.  相似文献   
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Patterns of agreement among mothers' and teachers' beliefs about their children, children's self-beliefs, and children's beliefs about adults' beliefs were investigated among Afro-American inner city matrifocal families. Findings were compared to those previously obtained with Italian-American families. Twenty-four mothers, their 10–12-year-old children, and their children's teachers were administered the Family Belief Interview Schedule assessing adult beliefs about the child and the child's beliefs about adult beliefs. Findings indicated that children were more accurate in predicting teachers' than mothers' beliefs. Among Afro-American children and in the combined Afro-American and Italian-American samples, girls, relative to boys, were more accurate in predicting mothers' beliefs, assumed greater similarity of mothers' beliefs to their own, and assumed greater consistency between mothers' and teachers' beliefs. Among boys, relative to Italian-Americans, Afro-Americans assumed significantly less similarity of mothers' beliefs to their own. These findings are interpreted within a subcultural family socialization framework.Research interests include child and adolescent development within the context of the family, developmental psychopathology, and socialization processes.Research interests include the development of social cognition, family interactional styles and belief systems, and developmental theory.  相似文献   
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