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21.
ABSTRACT

Economic fears in the early twentieth century America about Italian immigration united trade unions and white collar workers and were motivated by reasons that ranged from the belief that migrants were disrupting the labour market and were temporary opportunist earners, unwilling to integrate and living in isolated communities, to the idea that southern Italians did not offer sufficient human capital: they were mainly illiterate, and had high dropout rates in schools, and were widely believed to have children with mental disabilities. These American fears were wildly overstated, however. First, Southern Italian migrants had to undergo a two-stage positive selection for literacy, while, secondly only 28.4 per cent of the massive incoming flow of Italians decided to stay; most Italian immigrants chose to return to their country of origin and the minority who remained did not delay long to join in the American melting pot.  相似文献   
22.
The aim of this article is to understand the triggering factors of new firm growth in high-tech environments (life science, knowledge-intensive business services [KIBS] and engineering) by studying a representative sample of high-growth Italian start-ups. Our empirical research uses the information gathered during direct interviews with managers through a semi-structured questionnaire, which was presented to 382 new Italian firms. Considering the characteristics of new firms, this article summarizes the key growth factors. Investment in acquiring new competencies both in technology and marketing, development of dynamic capabilities (investment in human resources and new routines) and access to external knowledge and information sources emerged as significant.  相似文献   
23.
Wooden pile foundations are quite common in Venice historical building. Very short, small-diameter piles are embedded into the soft shallowest soil layer under the groundwater level, but wood degradation is not prevented as anaerobic bacteria can flourish even in anoxic condition. This study couples the behavior of the masonry structure and the foundation as result of pile degradation. The numerical analyses, relative to the ancient piling, consider wood decay and secondary settlement of soil. The effect of deterioration as a function of the pile spacing and the possible presence of a stiff layer under pile tips are also investigated. The geotechnical results are then used as input for the structural model. The behavior of the masonry as result of different states of wood conservation along the wall is studied numerically.  相似文献   
24.
In the described studies with the aim of optimizing hydrated lime grout composition, the first measure was to reduce the water content of the grout using a highly efficient polycarboxylate ether-based superplasticizer, whereas the second measure was to increase the content of the inert limestone filler with an adequate grain size distribution. In this way, an attempt was made to achieve the best possible volume stability and strength properties of the hydrated lime grout, while continuing to fulfill the other necessary requirements regarding non-structural grouting works which are reported in the literature.

The results of the tests showed that a non-structural grout consisting of 1 volume part of hydrated lime CL 90-S and 3 volume parts of inert limestone filler, with 0.5% of the polycarboxylate ether based superplasticizer, fulfilled most of the established requirements, so that it is thus potentially suitable for re-attachment interventions on architectural surfaces.  相似文献   

25.
Francesca Matteoni 《Folklore》2013,124(2):182-200
The reality of the blood libel legend and accusations of ritual murder against Jews in medieval and early modern times has been widely discredited by scholars. They demonstrate instead the processes by which the exclusion of a perceived ethnical and religious enemy strengthened the communal identity of European society at that time. The aim of this paper is to look at the alleged bodily evidence of the libel—the blood—and at the controversial way in which it has been perceived by different groups of people over time. This approach illuminates the fears and beliefs that fed hatred of Jews beyond its original manifestation as a religious motif in relation to the crucifixion of Christ.  相似文献   
26.
Ernest Gellner. Legitimation of Belief. London: Cambridge University Press, 1975. 210 pp. Index. $12.95.  相似文献   
27.
Ithaca transfer     
Historiography has never been considered as a source of Veblen's thought. This essay draws on previously unknown archival evidence regarding Veblen's experience at Cornell, where he asked to be enrolled as a Ph.D. student in ‘History and Political Science’ in 1891, to shed light on his relationship with both British and American institutional historiography. It is argued that Veblen's studies at this university, under the influence of local historians, is crucial to understanding his later work, particularly his theory of the leisure class, for two fundamental reasons: (1) Cornell was unique for its tendency to combine the study of history with that of politics and society at a time when historiography tended to emancipate itself from the social sciences; (2) Cornell was one of the main epicentres for the diffusion of British historiography in America. Veblen's theory of the leisure class, to which he devoted his first article at Cornell, is thus presented as the fruit of his effort to reassess the historiographical idea of evolution, against its applications by philosophers, by insisting on the importance of path-dependent mentalities and by differentiating the evolutionary pattern followed by political and social institutions, on the one hand, from economic institutions on the other.  相似文献   
28.
The analysis of the composition of organic residues present in ancient pottery are an important source of information for archaeologists. The chemical characterisation of these materials gives information on diets, habits, technologies and original use of the vessels.  相似文献   
29.
In the past 50 years, a marked reduction has occurred in European and North American children's freedom of movement and outdoor play. Using a structural equation model, the present study investigates the interaction between personal, environmental, and psychosocial factors that affect children's independent mobility. The study involved 313 mothers of 8–10-year-old Italian children. The results supported the hypothesized model: the age of the child, the maternal perception of social danger, and positive potentiality of outdoor autonomy were the most influential variables on children's independent mobility, measured as an index. Further, the maternal perceptions mediated the influence of the other demographic, psychosocial, and environmental variables on independent mobility.  相似文献   
30.
A complete structural analysis of the bell tower of Santa Maria del Carmine in Naples (Italy) has been developed by using a 3D FE model based on the results of detailed experimental investigations in situ. Linear analysis for gravity loads, linear modal analysis, and nonlinear static analysis (Push Over) were carried out in order to assess the seismic capacity of the structure. A check of local out-of-plane failure mechanisms was also performed to verify if the structure is able to attain a global behavior. Problems and solutions related to the different methods are presented and discussed.  相似文献   
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