Joomla! e Microweb: soluzioni low cost per la piccola impresa

Il presente elaborato, "Joomla! e Microweb: soluzioni low cost per la piccola impresa", si pone l'obiettivo di unire un insieme di realtà differenti tra loro: esigenze economiche, piattaforme tecniche e rete sociale possono integrarsi in un circuito virtuoso. Attraverso l'analisi della piattaforma CMS Joomla!, e la sua integrazione con utilities di terze parti, è possibile velocizzare senza perdere qualità, abbattendo i costi, il processo di pubblicazione e mantenimento di un sito web. Attraverso, poi, un'efficace integrazione di Joomla! con servizi social integrati nella piattaforma stessa, è possibile venire in contatto con quelli che vengono definiti gli hub concettuali della rete, come Facebook e YouTube. Mirate politiche di marketing, soprattutto per i prodotti di nicchia, possono essere quindi portate a termine con soddisfazione senza cadere in costi eccessivamente elevati. Infine, è stato coniato il concetto di "Microweb" che sintetizza nel suo significato il processo di integrazione di servizi social e di utilities in un'unica piattaforma madre, nel caso specifico Joomla!.

First assessment on genetic structure and phylogeography of Mediterranean blue shark (prionace glauca, L. 1758) population using mitochondrial gene variation: a comparison with the Atlantic.

The blue shark, Prionace glauca, is one of the most vagile shark species worldwide distributed. The particular body shape allows blue sharks make transoceanic movements, leading to a circumglobal distribution. Due to its reproductive cycle, an extraordinarily high number of specimens is globally registered but, even if it is still a major bycatch of longline fishery rather than a commercial target, it is characterized by a high vulnerability. In this perspective it is important to increase the amount of informations regarding its population extent in the different worldwide areas, evaluating the possible phylogeographic patterns between different locations. This study, included in the "MedBlueSGen" European project, aims exactly at filling a gap in knowledges regarding the genetic population structure of the Mediterranean blue sharks, which has never been investigated before, with a comparison with the North-Eastern Atlantic blue shark population. To reach this objective, we used a dataset of samples from different Mediterranean areas implementing it with some samples from North-Eastern Atlantic. Analyzing the variability of the two mitochondrial markers control region and cytochrome b, with the design of new species-specific primer pairs, we assessed the mitochondrial genetic structure of Mediterranean and North-Eastern Atlantic samples, focusing on the analysis of their possible connectivity, and we tried to reconstruct their demographic history and population size. Data analyses highlighted the absence of a genetic structuring within the Mediterranean and among it and North-Eastern Atlantic, suggesting that the Strait of Gibraltar doesn't represent a phylogeographic barrier. These results are coherent to what has been found in similar investigations on other worldwide blue shark populations. Analysis of the historical demographic trend revealed a general stable pattern for the cytochrome-b and a slightly population expansion for the control region marker.