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11.
Nowadays we can talk about a “Knowledge Revolution” because managing of information plays a crucial role in our society, both in public and private sphere. After a brief introduction—aimed at underling the main points we will debate on—the first part of the article focus on Knowledge Management techniques and knowledge-based government (k-Government) and the great potential in respect to the public sector transformation. The second part takes into account the social dimension of knowledge managing and the ethical relevance that social networking is progressively acquiring. After that, we have chosen to focus on global warming, indeed, the last session is a detailed analysis of a real case study related to China’s energy security. In the end, a wise use of Knowledge resources, trough the comparison with past experiences, turn out to be the powerful device that will let us provide some useful suggestion for a significant public action.
Shao YijanEmail:
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12.
Social Indicators Research - The importance and centrality of the construct of agency is wellknown amongst social scientists. Yet, there is still little agreement on how this construct should be...  相似文献   
13.
In prior sociolinguistic research, speaker age has been considered the principal correlate of language change, but it ‘has not yet been explicitly studied as a sociolinguistic variable’ ( Eckert 1997 : 167). Consequently, little is known about how language varies across the life span. The present study employs key word analysis on a large corpus of casual conversation in American English to explore age‐based linguistic variation in spontaneous conversation. Analyses of the key words point to two major patterns of age‐based lexico‐grammatical variation: use of slang, and use of stance and involvement markers. Younger speakers' talk is characterized by an unusually frequent use of slang and swear words, and by a marked use of features indexing speaker's stance and emotional involvement, including intensifiers, stance adverbs, discourse markers, personal pronouns, and attitudinal adjectives; older speakers favor modals. These patterns are suggestive of functional differences in the discourse of youth and adults. It is argued that the expression of personal stance is more explicit and plays a key role in younger speakers' discourse.  相似文献   
14.
This research explored preservice teachers' and counselors' perceptions of the needs of adopted children in schools. Using a quasi-experimental survey design, this study examined the views of preservice teachers and counselors toward adoptive families before and after an educational intervention. Findings from this research support the effectiveness of a brief, standardized intervention in increasing preservice education professionals' awareness of particular challenges adopted children and their families may face in school settings. Qualitative data indicated preservice education professionals' awareness of adopted children and their families in their internship experiences. Learning about adoptive families can be part of sensitizing education professionals' to the growing diversity of families and children in U.S. schools.  相似文献   
15.
VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations - Positioned at the crossroads of the market, public policies and civil society, social enterprises are private...  相似文献   
16.
In the case of prior knowledge about the unknown parameter, the Bayesian predictive density coincides with the Bayes estimator for the true density in the sense of the Kullback-Leibler divergence, but this is no longer true if we consider another loss function. In this paper we present a generalized Bayes rule to obtain Bayes density estimators with respect to any α-divergence, including the Kullback-Leibler divergence and the Hellinger distance. For curved exponential models, we study the asymptotic behaviour of these predictive densities. We show that, whatever prior we use, the generalized Bayes rule improves (in a non-Bayesian sense) the estimative density corresponding to a bias modification of the maximum likelihood estimator. It gives rise to a correspondence between choosing a prior density for the generalized Bayes rule and fixing a bias for the maximum likelihood estimator in the classical setting. A criterion for comparing and selecting prior densities is also given.  相似文献   
17.
This article examines the extent to which the 2006 revisions to the EU's Generalised System of Preferences improved market‐access opportunities for developing‐country agro‐food exports. It shows that they resulted in only a slight increase in the percentage preferential margin, but that there has been a significant increase in the value of preferential trade and of the preferential margin enjoyed by exporters. This was accompanied by changes in the ranking of beneficiaries. Countries such as China, Brazil, Argentina, India and South Africa maintained their significant shares of GSP agro‐food exports, but other countries such as Thailand and Vietnam have now emerged as major GSP beneficiaries.  相似文献   
18.
Aims This study investigates the effect of significant others on treatment outcomes among treated pathological gamblers. Design This is a cohort study of individuals who received gambling treatment. Setting Oregon Problem Gambling Services (OPGS) for gamblers and their family members. Participants 4,410 adult gamblers who were discharged from treatment between August, 2001 and April, 2007. Measurements OPGS enrollment forms provided gambler gender, age, ethnicity, education level, employment status, gambling-related debt, and whether the gambler had a significant other at the time of enrollment. Termination forms provided information on the type of discharge (successful/unsuccessful) and treatment length (in days). Participation of the gambler’s significant other in the family treatment program was identified. Findings Results showed that age, ethnicity, gambling debt, and having a significant other are associated with the odds of successful treatment. Education level moderates the effect of having a significant other on treatment success. Age, ethnicity, education, employment, and having a significant other participate in treatment significantly impacted gamblers’ length in treatment. Conclusions These findings indicate that there may be a benefit to integrating significant others in gambling treatment methods. Significant others may act as social supports for gamblers seeking treatment, and involving loved ones in gambling treatment models may positively affect gambler treatment outcomes.  相似文献   
19.
Timeto F 《Poiesis & praxis》2011,8(2-3):151-167
This essay focuses on the possibility of adopting a representational approach for technoscience, in which representation is considered as a situated process of dynamic "intra-action" (Barad 2007). Re-elaborating the recent critiques of representationalism (Thrift 2008), my analysis begins by analysing Hayles's situated model of representation from an early essay where she explains her definition of constrained constructivism (Hayles [1991] 1997). The essay then discusses the notions of figuration and diffraction and the way they are employed by Haraway in many of her writings for her critique of technoscience (Haraway 1991, 1997). Finally, after considering diffraction through Barad's reading of this practice in the context of her theory of agential realism (2007), it shows the links that relate constrained constructivism, situated knowledge and agential realism, and the way all of them work at "diffract[ing] the rays of technoscience" (Haraway 1997: 16) through an alternative representational practice.  相似文献   
20.
In order to enrich previous contributions interested in the identification of possible pathways to improve companies’ capabilities to better face the challenges imposed by increasing social and economic variety, this paper focuses attention on the role of companies’ communications in online social environments. Thanks to the adoption of systems thinking, the paper enlarges existing contributions on companies’ online communication by combining the research streams of signalling theory, capital need theory, and legitimacy theory. By building on a multi-disciplinary literature review, this paper identifies three variables to analyse the effectiveness of companies’ communication based on the use of social networks: the frequency, the instability, and the previous activities. Empirical research is proposed with reference to a sample composed by the 50 best performing European companies in terms of return on sales (ROS) (USD) in 2015 via the use of structural equation modelling (SEM). SEM is applied to explore the relationships among identified variables in companies’ online communication on Facebook and Instagram, and how those communications influence companies’ economic performance in terms of ROS.  相似文献   
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