1,739,422 research outputs found
Nuclei rurali di montagna:il cluster degli alpeggi della Valgrigna
No full textCapitolo dedicato al cluster degli Alpeggi della Valgrigna.
LA RIFUNZIONALIZZAZIONE DEI COMPLESSI RURALI LOMBARDI MEDIANTE LA CREAZIONE E L’IMPLEMENTAZIONE DI NETWORK CULTURALI finanziato da Fondazione Cariplo su base competitiva sviluppato da ERSAF (capofila) Politecnico di Milano (DASTU) Università di Pavia (Dipartimento di Scienze Economiche e Aziendali e Dipartimento di Scienze della Terra e dell'Ambiente); Comune di Milano; Regione Lombardia, Associazione Parco delle Risaie, Associazione 100 Cascine
Il capitolo descrive in quattro paragrafi; il rapporto tra Malgari, malghe e alpeggi: nel il riconoscimento
di un possibile Cluster; Il paesaggio degli alpeggi e il suo funzionamento sistemico; Le risorse; Il processo di valorizzazione e promozione seguito da ERSAF e Regione Lombardia, attraverso uno specifico Accordo di Programma. La produzione di un manuale locale di gestione (con una parte dei materiali e delle schede contenute)
Cascine, alpeggi, città. Introduzione: il contesto territoriale
No full textIntroduzione a e descrizione della struttura del lavoro e del percorso di ricerca LA RIFUNZIONALIZZAZIONE DEI COMPLESSI RURALI LOMBARDI MEDIANTE LA CREAZIONE E L’IMPLEMENTAZIONE DI NETWORK CULTURALI finanziato da Fondazione Cariplo su base competitiva sviluppato da ERSAF (capofila) Politecnico di Milano (DASTU) Università di Pavia (Dipartimento di Scienze Economiche e Aziendali e Dipartimento di Scienze della Terra e dell'Ambiente); Comune di Milano; Regione Lombardia, Associazione Parco delle Risaie, Associazione 100 Cascin
Conclusioni: bilancio del progetto e sviluppi possibili
No full textCapitolo conclusivo contenete le linee di indirizzo per lo sviluppo e implementazione della ricerca azione LA RIFUNZIONALIZZAZIONE DEI COMPLESSI RURALI LOMBARDI MEDIANTE LA CREAZIONE E L’IMPLEMENTAZIONE DI NETWORK CULTURALI finanziato da Fondazione Cariplo su base competitiva sviluppato da ERSAF (capofila) Politecnico di Milano (DASTU) Università di Pavia (Dipartimento di Scienze Economiche e Aziendali e Dipartimento di Scienze della Terra e dell'Ambiente); Comune di Milano; Regione Lombardia, Associazione Parco delle Risaie, Associazione 100 Cascin
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Valutazione del potenziale angiogenico di cellule mesenchimali staminali adulte derivate dalla polpa dentaria umana
Full text linkDental pulp has been revealed as an accessible and a rich source of mesenchymal stem cells (MSCs) and its biological potential is currently under intense investigation. MSCs from dental pulp stem cells (DPSC) have been indicated as a heterogeneous population oriented not only in repairing dentine but also in maintaining vascular and nervous homeostasis of the teeth. We sought to verify the phenotype of cells isolated from dental pulp of young donors and to investigate in vitro their role as pericyte-like cells. Specifically, we evaluated how different culture conditions can modulate expression of pericyte markers in DPSC and their capacity to stabilize endothelial tubes in vitro. DPSC cultured in standard conditions expressed MSC markers and demonstrated to contain a population expressing the pericyte marker NG2. These DPSC were associated with low sprouting capacity in extracellular (EC) Matrix and limited ability in retaining tubes formed by endothelial cells in a coculture angiogenesis model. When cultured in endothelial growth medium (EGM-2), DPSC significantly upregulated NG2. The resulting population conserved the stem marker CD73 but was negative for calponin and endothelial markers. EGM-2-conditioned DPSC showed a higher sprouting ability in EC Matrix and efficient association with human umbilical vein endothelial cells allowing the partial retention of endothelial tubes for several days. Among growth factors contained in EGM-2 we identified basic fibroblast growth factor (FGF) as mainly responsible for NG2 upregulation and long-term stabilization of endothelial tubes. According to the in vitro analysis, DPSC represent an effective source of pericytes, and the appropriate culture conditions could result in a population with a promising ability to stabilize vessels and promote vascular maturation
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Il ruolo della piccola pesca nella gestione “sostenibile” delle risorse alieutiche della Laguna di Venezia
No full textFEEM Rapporti sullo Sviluppo Sostenibil
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