La comunicazione della cooperazione allo sviluppo: gli Enti Pubblici. Analisi discorsive dei Siti Web

Our research takes place in the context of a discipline kwown as Communication for Development, sited inside the field of Communication for Social Change, characterized by the use of interpersonal ad mass communication theories and tools, applyied to international development cooperation. Our study aims at pointing out a change of paradigm in this field: our object is Public Administration’s communication, therefore, what we suggest is a shift from Communication for Development, to Development Communication. The object of our study, hence, becomes the discourse itself, in its double action of representation and construction of reality. In particular, we are interested in the discourse’s tribute to the creation of a collective immagination, wich is the perspective towards which we have oriented the analysis, through a structuralist semoitics-based methodology integrated with a socio-semiotic approach. Taking into consideartion the fact that in our contemporary society (that is to say a ‘Western’ and ‘First World’ society), the internet is a crucial public space for the mediation and the management of collective immagination, we chose the web sites of Public Bodies which are dedicated to International Cooperation has our analysis corpus. This, due to their symbolic and ideologic significance, as well as for the actual political responsibility we think these web sites should have. The result of our analysis allows us to suggest some discoursive strategies used in the web sites of Public Bodies. In these sites, there is a tendency to shift the discourses around international cooperation from the ideological axis - avoiding in so doing to explicit a political statement about the causes of injustices and un-balances which lead to the necessity of a support in development (i.e. avoiding to mention values such as social justice and democracy while acknowledging socio-economical institutions which contribute to foster underdevelopment on a global scale) -, to the ethical axis, hence referring to moral values concerning the private sphere (human solidarity and charity), which is delegated mainly to non governamental associations.

Innovazione organizzativa e istituzionale della pubblica amministrazione. Un approccio interpretativo e l'analisi di un dispositivo partecipativo nel settore della cultura

The thesis aims at inquiring into the issue of innovation and organizational and institutional change in the public administration with regard to the increasingly massive adoption of participatory devices and practices in various arenas of public policies. The field of reference regards transformations of the types of public actions and regulation systems, concerning governance. Together with the crisis of the public function and of the role played by the insitutions what is emerging are different levels of governement, both towards an over national and a local direction, and a plurality of social interlocutors, followed by a post-bureaucratic pattern of the public administration that is opening itself in the direction of environment and citizens. The public adminstration is no longer considered an inert object within the bureaucratic paradigm but as a series of communicative processes, choices, cultures and practices that actively builds itself and the environment it interacts with. Therefore, the output of the public administration isn’t the simple service being supplied but the relationship enacted with the citizen, relationship that becomes the constituent basis of adminstrative processes. The intention of thesis is to take into consideration the relation between innovation of the public administration and participatory experimentations and implementations regarded as exchanges in which citizens and the public administration hold talks and debates. The issue of the organizational change of the public administration as output and effect of inclusive deliberative practices has been analysed starting from an institutionalist approach, in other words examining the constituent features of institutions, “rediscovering” them with regard to their public nature, their ability to elaborate collective values and meanings, the social definition of problems and solutions. The participatory device employed by the Forlì city council that involved enterprises and cultural associations of the area in order to build a participatory Table, has been studied through a qualitative methodology (participant observation and semi-strutctured interviews). The analysis inquired into the public nature both of the participatory device and the administrative action itself as well as into elements pertaining the deliberative setting, the regulative reference framework and the actors which took part in the process.

Analisi critico-comparativa delle traduzioni italiane di Un amour de Swann di Marcel Proust

Affrontare l’analisi critica delle traduzioni italiane di Un amour de Swann di Marcel Proust implica necessariamente un attento esame dello stile esemplare di un autore, che ha modificato, in larga misura, la concezione del romanzo e della scrittura stessa; in secondo luogo significa considerare l’altrettanto complesso lavorio intellettuale rappresentato dalla traduzione, in qualità di atto critico fondamentale. Prenderemo in esame nel capitolo primo la genesi del TP, le sue specificità narratologiche e la ricezione critica francese e italiana, per comprendere appieno l’originalità di Proust rispetto al panorama letterario dell’epoca. Nella seconda parte del primo capitolo delineeremo un excursus lungo la storia di tutte le traduzioni italiane del romanzo, accordando particolare attenzione alla figura di ogni traduttore: Natalia Ginzburg (1946), Bruno Schacherl (1946), Armando Landini (1946), Oreste Del Buono (1965), Giovanni Raboni (1978), Maria Teresa Nessi Somaini (1981), Gianna Tornabuoni (1988), Eurialo De Michelis (1990) e il traduttore, rimasto anonimo, della casa editrice La Spiga Languages (1995). Nel secondo capitolo analizzeremo la peculiarità stilistica più nota dell’autore, la sintassi. I lunghi periodi complicati da un intreccio di subordinate e sciolti solo con il ricorso a vari nessi sintattici contribuiscono a rendere la sintassi proustiana una delle sfide maggiori in sede traduttiva. Nel capitolo successivo accorderemo attenzione all’eteroglossia enunciativa, espressa nei diversi idioletti del romanzo. In sede contrastiva affronteremo la questione della trasposizione dei niveaux de langue, per poter valutare le scelte intraprese dai traduttori in un ambito altamente complesso, a causa della diversità diafasica intrinseca dei due codici. All’interno del medesimo capitolo apriremo una parentesi sulla specificità di una traduzione, quella di Giacomo Debenedetti, effettuata seguendo una personale esegesi dello stile musicale e armonico di Proust. Riserveremo al capitolo quarto lo studio del linguaggio figurato, soffermandoci sull’analisi delle espressioni idiomatiche, che vengono impiegate frequentemente da alcuni personaggi. Rivolgeremo uno sguardo d’insieme alle strategie messe in atto dai traduttori, per cercare un equivalente idiomatico o per ricreare il medesimo impatto nel lettore, qualora vi siano casi di anisomorfismo. Analizzeremo nel quinto capitolo la terminologia della moda, confrontando il lessico impiegato nel TP con le soluzioni adottate nei TA, e aprendo, inevitabilmente, una parentesi sulla terminologia storica del settore. A compimento del lavoro presenteremo la nostra proposta traduttiva di un capitolo tratto dal saggio Proust et le style di Jean Milly, per mettere in luce, tramite la sua parola autorevole, la genialità e la complessità della scrittura proustiana e, conseguentemente, il compito ardimentoso e ammirevole che è stato richiesto ai traduttori italiani.

Selezione e processazione di cellule Natural Killer da donatore aploidentico "KIR-ligand" incompatibile per l'immunoterapia adottiva di pazienti con Leucemia Acuta Mieloblastica ad alto rischio

The effector function of natural killer (NK) cells is regulated by activating and inhibitory receptors, termed killer immunoglobulin-like receptors (KIRs). In haploidentical T-cell depleted transplantation the donor/recipient KIR mismatch significantly impacts on NK-mediated tumor cell killing, particularly in acute myeloid leukaemia (AML). Thirty-four high risk AML patients entered a phase I-II study of adoptive NK-cell based immunotherapy and were screened for the availability of one haploidentical KIR ligand mismatched donor. Thirteen of them resulted as having one suitable donor. NK cells were enriched from steady-state leukaphereses by using a double-step immunomagnetic separation system, consisting in depletion of CD3+ T cells followed by positive selection of CD56+ NK cells. CD56+ cells were enriched from 7,70% (1,26-11,70) to 93,50% (66,41-99,20) (median recovery 53,05% (30,97-72,85), median T-depletion 3,03 log (2,15-4,52) viability >92%) and their citotoxic activity was inalterate. All patients (4 progressions, 1 partial remission and 8 complete remissions) received NK cell infusion which was preceeded by immunosuppressive chemotherapy (fludarabine and cyclophosphamide) and followed by interleukin 2 injections. The median number of reinfused NK cells was 2,74x10(e)6/kg(1,11-5,00) and contamining CD3+ T cells were always less than 1x10(e)5/kg. The procedure was well-tolerated and no significant toxicity, including GvHD, related to NK cell infusion was observed. The donor NK cells were demonstrated in 5/10 patients. Among the 8 patients in complete remission 5 patients are stable after 18, 15, 4, 2 months of follow-up. Three other patients relapsed after 2 and 7 months. The patient in partial remission obtained a complete remission, which lasted for 6 months. The 4 patients with active/progressive disease showed the persistence of disease. This clinical observation may be correlated with in vitro studies, indicating that AML cells are capable to induce NK cell apoptosis in a dose-depend manner. In summery, a two-step enrichment of CD56+ NK cells allows the collection of a suitable number of target cells to be used as adoptive immunotherapy in AML patients. Infusion of NK cells is feasible and safe and adoptively transferred NK cells can be detected after infusion.

Analisi genetico-molecolare dei linfomi a cellule T periferiche

Molecular profiling of Peripheral T-cell lymphomas not otherwise specified Peripheral T-cell lymphomas (PTCLs) are a heterogeneous group of tumors that the WHO classification basically subdivides into specified and not otherwise specified (NOS). In Western countries, they represent around 12% of all non-Hodgkin's lymphomas. In particular, PTCL/NOS is the commonest subtype, corresponding to about 60-70% of all T-cell lymphomas. However, it remains a complex entity showing great variety regarding either morphology, immunophenotype or clinical behavior. Specially, the molecular pathology of these tumors is still poorly known. In fact, many alteration were found, but no single genes were demonstrated to have a pathogenetic role. Recently, gene expression profiling (GEP) allowed the identification of PTCL/NOS-associated molecular signatures, leading to better understanding of their histogenesis, pathogenesis and prognostication. Interestingly, proliferation pathways are commonly altered in PTCLs, being highly proliferative cases characterized by poorer prognosis. In this study, we aimed to investigate the possible role in PTCL/NOS pathogenesis of selected molecules, known to be relevant for proliferation control. In particular, we analyzed the cell cycle regulators PTEN and CDKN1B/p27, the NF-kB pathway, and the tyrosin kinase PDGFR. First, we found that PTEN and p27 seem to be regulated in PTCL/NOS as in normal T-lymphocytes, as to what expression and cellular localization are concerned, and do not present structural abnormalities in the vast majority of PTCL/NOS. Secondly, NF-kB pathway appeared to be variably activated in PTCL/NOS. In particular, according to NF-kB gene expression levels, the tumors could be divided into two clusters (C1 and C2). Specially, C1 corresponded to cases presenting with a global down-regulation of the entire pathway, while C2 showed over-expression of genes involved in TNF signaling. Notably, by immunohistochemistry, we showed that either the canonical or the alternative NK-kB pathway were activated in around 40% of cases. Finally, we found PGDFRA to be consistently over-expressed (at mRNA and protein level) and activated in almost all PTCLs/NOS. Noteworthy, when investigating possible causes for PDGFRA deregulation, we had evidences that PDGFR over-expression is due to the absence of miR-152, which appeared to be responsible for PDGFRA silencing in normal T-cells. Furthermore, we could demonstrate that its aberrant activation is sustained by an autocrine loop. Importantly, this is the first case, to the best of our knowledge, of hematological tumor in which tyrosin kinase aberrant activity is determined by deregulated miRNA expression and autocrine loop activation. Taken together, our results provide novel insight in PTCL/NOS pathogenesis by opening new intriguing scenarios for innovative therapeutic interventions.