Search results for "05"
showing 10 items of 31991 documents
The use of social media for knowledge acquisition and dissemination in B2B companies: an empirical study of Finnish technology industries
2019
Scholars and practitioners of knowledge management have paid increasing attention to the adoption of social media in business-to-business (B2B) setting for knowledge sharing; however, both the theoretical and empirical research in this domain are quite fragmented. The aim of this research is to deepen the understanding about the B2B companies’ awareness of the potentials of social media in improving their absorptive capacity and, consequently, if and how such companies deploy knowledge strategies based on social media adoption. We carried out an empirical survey of Finnish technology companies operating purely in B2B markets. Results highlight that social media adoption is still in a prelim…
Zoologia. Cordati invertebrati
2017
.
Long-term changes in pigmentation of arctic Daphnia provide potential for reconstructing aquatic UV exposure
2016
Abstract Despite the biologically damaging impacts of solar ultraviolet radiation (UV) in nature, little is known about its natural variability, forcing mechanisms, and long-term effects on ecosystems and organisms. Arctic zooplankton, for example the aquatic keystone genus Daphnia (Crustacea, Cladocera) responds to biologically damaging UV by utilizing photoprotective strategies, including pigmentation. We examined the preservation and content of UV-screening pigments in fossil Daphnia remains (ephippia) in two arctic lake sediment cores from Cornwallis Island (Lake R1), Canada, and Spitsbergen (Lake Fugledammen), Svalbard. The aims were to document changes in the degree of UV-protective p…
Special Issue: Animals in Law
2018
Living together with animals is silently but progressively coming to a new meaning. Humanity has been always defining itself in comparison with the animal world, looking for any difference useful at the purpose of recognizing a dominion over the world meant as a natural kingdom populated by animals. In the naturalist ontology (Descola), animals are considered as a mere mean, at disposal of mankind for the most various purposes: food, work (workhorses), entertainment (circuses, zoos), scientific experimentation, fashion (leathers and furs), public security (police and sniffer dogs), company (pets) and so on. In the present times, this state of things is undergoing a severe criticism. Risen a…
Zootropolis
2016
Recensione del film Zootropolis nella serie di articoli dedicati ai cartoni animati rivolti alla prima infanzia
Georges Davy et les Américains, ou le troisième âge du durkheimisme (1945-1955)
2016
International audience
Cultural identification, perceived discrimination and sense of community as predictors of life satisfaction among foreign partners of intercultural f…
2014
The aim of this paper was to analyze how cultural identification, perceived discrimination and the sense of community are related to life satisfaction among foreign partners in intercultural families. The study compared 105 and 95 foreign partners in mixed families resident in Italy and Spain, respectively. The phenomenon in both countries displays similar sociodemographic aspects. In contrast to Social Identity Theory, the results show that in both groups the foreign partner's identification with their own ethnic-‐cultural group is not associated with life satisfaction, nor does it increase perce…
L'allocation de ressources par élève dans le système éducatif français : point de vue d'un économiste
1993
This article examines why it is interesting to have a better knowledge of unit costs in educational systems, and to analyse differences between levels of education, between schools and between countries. It underlines the fact that few studies have been carried out up to now, and that little agreement exists among specialists concerning the methodologies for estimating costs. In spite or these deficiencies in available information, the author reviews existing case studies in France and in the world, and shows that extensive possibilities of improving the cost-effectiveness of ressources allocation still exist. Comparisons between France and its economic partners show that French unit costs …
La formation du capital humain : gestion par le marché ou gestion par l'État
1992
Human capital formation : state or market management This paper examines the likely difficulties of the management by the state of the education sector. Concerning the operation of the system, the analysis is based on international comparisons and on the French experience. As a whole the difficulties are linked to the weak accountability and justification in the use of the resources mobilized. This arises from the absence of the regulatory mechanisms as those existing in a market oriented activity. Economist's approach and tools (cost-effectiveness, production theory, ...) can be used as a substitute to such mechanisms. In a same line of argument, the article adresses the issue of external …
Pourquoi la science économique redécouvre les activités d'éducation ?
1993
The high level in public deficit and the preeminence of supply side ideas in the economic thought converge for introducing a debate on educational financing. The aim of education activities is also more and more confronted with the rise of youth unemployment. But on the other side, the challenge for a nation to participate in the new global economy emphasizes the place of human capital and the correlation between competitiveness, and the distribution of general knowledge in the population. This text deals first with some factual elements. On one hand, it provides a comparative approach among rich nations, on the other hand, it deals with a historical approach of the French case. In a second…