La memoria risorgimentale in Giustizia e Libertà (1929-1940)

The dissertation regards The memory on the Italian Risorgimento in “Justice and Freedom”(1929-1940) a theoretical core point in the history of the Movement, which so far has not been granted due attention. The work herewith presented is therefore aimed at filling a storiographical gap, analysing the historical events which continue to operate as traditions, raising feelings and passions and hence operating in politics, although as secondary factors. The point made is that the Justice and Freedom Movement, an antifascist political movement born in Paris in October 1929, bases its strength on the heroic choice of the antifascism movement to fight a Second Risorgimento, connecting the fight against the regime to the battles previously fought for the justice and the freedom, an entirely isolated event in the political opposition’s panorama. The dissertation, thus, attempts to explain how and why Justice and Freedom is so tightly interconnected in its political action to the Risorgimento tradition. The first chapter sets the cultural background of the foundation of the Justice and Freedom Movement. The centre of such foundation was Florence, where Gaetano Salvemini, along with a group of young people, would later on carry out some cultural experiences that ideally prepare the ground for the movement’s birth. In the second chapter are found the sites of the memory where the passage of the Risorgimento tradition between the generations takes place. The work therefore shifts from a public to a private level, concentrating on biographical paths. The choice made was for Nello Rosselli, a man very close to the Justice and Freedom Movement but who, as opposed to his comrades-in-arms, did not chose the political way to express his ethical choice, but rather the theoretical one, becoming a Risorgimento historian. The third chapter concentrates on the birth of the Justice and Freedom Movement in France, trying to reconstruct the cultural ties and the confrontation places and sites where the members of the Movement could interact with the French intellectual milieu, bringing back to light the propagandistic usage of the Risorgimento myth carried out by the Movement. Lastly, the fourth chapter focuses on the cultural debate on the Risorgimento, which took place on the press organs of the Movement, pointing out and periodizing the theoretical passages and the propagandistic uses of the myth as related to the stages of the Movement and the political needs.

Impiego di cellule staminali in terapia veterinaria

Over the past few years, in veterinary medicine there has been an increased interest in understanding the biology of mesenchymal stem cells (MSCs). This interest comes from their potential clinical use especially in wound repair, tissue engineering and application in therapeutics fields, including regenerative surgery. MSCs can be isolated directly from bone marrow aspirates, adipose tissue, umbilical cord and various foetal tissues. In this study, mesenchymal stem cells were isolated from equine bone marrow, adipose tissue, cord blood, Wharton’s Jelly and, for the first time, amniotic fluid. All these cell lines underwent in vitro differentiation in chondrocytes, osteocytes and adipocytes. After molecular characterization, cells resulted positive for mesenchymal markers such as CD90, CD105, CD44 and negative for CD45, CD14, CD34 and CD73. Adipose tissue and bone marrow mesenchymal stem cells were successfully applied in the treatment of tendinitis in race horses. Furthermore, for the first time in the horse, skin wounds of septicemic foal, were treated applying amniotic stem cells. Finally, results never reported have been obtained in the present study, isolating mesenchymal stem cells from domestic cat foetal fluid and membranes. All cell lines underwent in vitro differentiation and expressed mesenchymal molecular markers.

Kinematic description of the rupture from strong motion data: strategies for a robust inversion

We present a non linear technique to invert strong motion records with the aim of obtaining the final slip and rupture velocity distributions on the fault plane. In this thesis, the ground motion simulation is obtained evaluating the representation integral in the frequency. The Green’s tractions are computed using the discrete wave-number integration technique that provides the full wave-field in a 1D layered propagation medium. The representation integral is computed through a finite elements technique, based on a Delaunay’s triangulation on the fault plane. The rupture velocity is defined on a coarser regular grid and rupture times are computed by integration of the eikonal equation. For the inversion, the slip distribution is parameterized by 2D overlapping Gaussian functions, which can easily relate the spectrum of the possible solutions with the minimum resolvable wavelength, related to source-station distribution and data processing. The inverse problem is solved by a two-step procedure aimed at separating the computation of the rupture velocity from the evaluation of the slip distribution, the latter being a linear problem, when the rupture velocity is fixed. The non-linear step is solved by optimization of an L2 misfit function between synthetic and real seismograms, and solution is searched by the use of the Neighbourhood Algorithm. The conjugate gradient method is used to solve the linear step instead. The developed methodology has been applied to the M7.2, Iwate Nairiku Miyagi, Japan, earthquake. The estimated magnitude seismic moment is 2.6326 dyne∙cm that corresponds to a moment magnitude MW 6.9 while the mean the rupture velocity is 2.0 km/s. A large slip patch extends from the hypocenter to the southern shallow part of the fault plane. A second relatively large slip patch is found in the northern shallow part. Finally, we gave a quantitative estimation of errors associates with the parameters.

Early Referral e prevenzione secondaria dell'insufficienza renale cronica benefici per il paziente e per la sostenibilità del sistema dialisi

Attività di ricerca nell'ambito dell'inidirizzo nefrologia clinica, valutando: la popolazione dei pazienti in trattamento sostitutivo in particolare incidenza e prevalenza dei pazienti in trattamento renale sostitutivo nell'Azienda USL di Cesena dal 2000 al 2009 confronto con i dati del registro italiano (analisi retrospettiva). Analisi di questa popolazione e in particolare referral nefrologico e applicazione di misure atte a ridurre la progressione dell'IRC (prevenzione secondaria, terziaria e riduzione dei costi). Confronto con i dati internazionali.

Studio di sensibilità e specificità dei markers di acute kidney injury, per la diagnosi precoce delle complicanze nell'immediato decorso post trapianto renale

NGAL è considerato dalla comunità scientifica un marcatore di danno renale sia di tipo ischemico che tossico. In questo studio è stato effettuato un follow-up ad un mese di una popolazione sottoposta a trapianto di rene, sono state analizzate la fase post-operatoria e l’immediato periodo di stabilizzazione del trapianto. E' stato osservato l’andamento di NGAL in relazione alle principali variabili incidenti.

La Restless Legs Syndrome aumenta il rischio cardiovascolare e la mortalità a breve termine nei pazienti emodializzati

Abstract Restless legs syndrome (RLS) is a sensori-motor neurological disorder characterzed by paraesthesia, dysaesthesia and irresistibile urge to move the legs especially at night. Its prevalence is much higher among dialysis patients at 12 to 62% compared to 3 to 9% in the general population. In our study we investigated the association between RLS and cardiovascular events risk and laboratory parameters in End-stage kidney disease (ESKD) patients on dialysis. We studied 100 ESKD patients undergoing hemodialysis that were enrolled in an 18-months prospective observational study. The main outcomes were the association of RLS with new cardiovascular events and cardiovascular mortality. RLS affected 31% of the study population. It was associated with female gender, gradual reduction in residual dieresis, lower albumin (P=0.039) and inflammation, but not the dialysis parameters spKt/V and URR. During observation, 47% of patients experienced new cardiovascular events (64.5% with and 39.1% without RLS; P=0.019). Mortality was 20.0% in all patients, 32.3% in those with and 14.5% in patients without RLS (P=0.04). This study confirmed the high prevalence of RLS among dialysis patients and the associations between the severity of RLS and the risk of new cardiovascular events and higher short-term mortality. Abstract Restless legs syndrome (RLS) is a sensori-motor neurological disorder characterzed by paraesthesia, dysaesthesia and irresistibile urge to move the legs especially at night. Its prevalence is much higher among dialysis patients at 12 to 62% compared to 3 to 9% in the general population. In our study we investigated the association between RLS and cardiovascular events risk and laboratory parameters in End-stage kidney disease (ESKD) patients on dialysis. We studied 100 ESKD patients undergoing hemodialysis that were enrolled in an 18-months prospective observational study. The main outcomes were the association of RLS with new cardiovascular events and cardiovascular mortality. RLS affected 31% of the study population. It was associated with female gender, gradual reduction in residual dieresis, lower albumin (P=0.039) and inflammation, but not the dialysis parameters spKt/V and URR. During observation, 47% of patients experienced new cardiovascular events (64.5% with and 39.1% without RLS; P=0.019). Mortality was 20.0% in all patients, 32.3% in those with and 14.5% in patients without RLS (P=0.04). This study confirmed the high prevalence of RLS among dialysis patients and the associations between the severity of RLS and the risk of new cardiovascular events and higher short-term mortality.

Influenza del sistema immunogenetico KIR nell'alloreattività Natural Killer nel trapianto di rene

Kidney transplantation is the best treatment option for the restoration of excretory and endocrine kidney function in patients with end-stage renal disease. The success of the transplant is linked to the genetic compatibility between donor and recipient, and upon progress in surgery and immunosuppressive therapy. Numerous studies have established the importance of innate immunity in transplantation tolerance, in particular natural killer (NK) cells represent a population of cells involved in defense against infectious agents and tumor cells. NK cells express on their surface the Killer-cell Immunoglobulin-like Receptors (KIR) which, by recognizing and binding to MHC class I antigens, prevent the killing of autologous cells. In solid organ transplantation context, and in particular the kidney, recent studies show some correlation between the incompatibility KIR / HLA and outcome of transplantation so as to represent an interesting perspective, especially as regards setting of immunosuppressive therapy. The purpose of this study was therefore to assess whether the incompatibility between recipient KIR receptors and HLA class I ligands of the donor could be a useful predictor in order to improve the survival of the transplanted kidney and also to select patients who might benefit of a reduced regimen. One hundred and thirteen renal transplant patients from 1999 to 2005 were enrolled. Genomic DNA was extracted for each of them and their donors and genotyping of HLA A, B, C and 14 KIR genes was carried out. Data analysis was conducted on two case-control studies: one aimed at assessing the outcome of acute rejection and the other to assess the long term transplant outcome. The results showed that two genes, KIR2DS1 and KIR3DS1, are associated with the development of acute rejection (p = 0.02 and p = 0.05, respectively). The presence of the KIR2DS3 gene is associated with a better performance of serum creatinine and glomerular filtration rate (MDRD) over time (4 and 5 years after transplantation, p <0.05), while in the presence of ligand, the serum creatinine and MDRD trend seems to get worse in the long term. The analysis performed on the population, according to whether there was deterioration of renal function or not in the long term, showed that the absence of the KIR2DL1 gene is strongly associated with an increase of 20% of the creatinine value at 5 years, with a relative risk to having a greater creatinine level than the median 5-year equal to 2.7 95% (95% CI: 1.7788 - 2.6631). Finally, the presence of a kidney resulting negative for HLA-A3 / A11, compared to a positive result, in patients with KIR3DL2, showed a relative risk of having a serum creatinine above the median at 5 years after transplantation of 0.6609 (95% CI: 0.4529 -0.9643), suggesting a protective effect given to the absence of this ligand.

Retorica e mito in Giambattista Vico

The purpose of this thesis is to show that Vico had the constant aim, remained unaltered in time, to support the usefulness of Rhetoric. The awareness of the strength acquired by the “anti-rhetorical” movements, particularly by the Cartesians and the Logicians from Port-Royal, obliged Vico to elaborate some strategies and counter-moves that, little by little, became more and more complex and refined, till they inspired his main work, The New Science. By taking into consideration the most significant aspects of Vico’s speculation (topic, tropes, the formation of language, the development of human thought, the new conception of philology ), this work shows that they are part of a strategy worked out by the Neapolitan philosopher, in order to demonstrate the validity, the usefulness and the modernity of Rhetoric. Every aspect of Vico’s thought reaches its peak when Vico formulates his theory about myths, which he interprets as an expression of the primitive man’s necessities and demands. The point of view expressed by this doctorate thesis emphasizes that, despite the inevitable modifications that have taken place through the centuries, Vico’s thought keeps its substantial unity. So those subjects that critical literature tends to separate are, in reality, linked and unified.

Essays on European economic and monetary integration

This thesis focuses on two aspects of European economic integration: exchange rate stabilization between non-euro Countries and the Euro Area, and real and nominal convergence of Central and Eastern European Countries. Each Chapter covers these aspects from both a theoretical and empirical perspective. Chapter 1 investigates whether the introduction of the euro was accompanied by a shift in the de facto exchange rate policy of European countries outside the euro area, using methods recently developed by the literature to detect "Fear of Floating" episodes. I find that European Inflation Targeters have tried to stabilize the euro exchange rate, after its introduction; fixed exchange rate arrangements, instead, apart from official policy changes, remained stable. Finally, the euro seems to have gained a relevant role as a reference currency even outside Europe. Chapter 2 proposes an approach to estimate Central Bank preferences starting from the Central Bank's optimization problem within a small open economy, using Sweden as a case study, to find whether stabilization of the exchange rate played a role in the Monetary Policy rule of the Riksbank. The results show that it did not influence interest rate setting; exchange rate stabilization probably occurred as a result of increased economic integration and business cycle convergence. Chapter 3 studies the interactions between wages in the public sector, the traded private sector and the closed sector in ten EU Transition Countries. The theoretical literature on wage spillovers suggests that the traded sector should be the leader in wage setting, with non-traded sectors wages adjusting. We show that large heterogeneity across countries is present, and sheltered and public sector wages are often leaders in wage determination. This result is relevant from a policy perspective since wage spillovers, leading to costs growing faster than productivity, may affect the international cost competitiveness of the traded sector.

La definizione di criminalità organizzata nella letteratura giuridica e nella normativa interna ed internazionale

Non può dirsi ancora raggiunta una completa, appagante e condivisa definizione di criminalità organizzata: eppure tale concetto viene ampiamente utilizzato, entrando nel linguaggio comune e –soprattutto- in quello normativo e giurisprudenziale. Attraverso il susseguirsi di numerosi interventi legislativi, abbiamo assistito alla progressiva elaborazione del c.d. doppio binario: di una normativa, cioè, ad hoc per i reati di criminalità organizzata, caratterizzata da un rilevante arretramento delle ordinarie soglie di garanzia previste dall’ordinamento giuridico. Alla luce di prioritarie esigenze di legalità si giustifica l’impellente necessità di giungere alla elaborazione di una precisa definizione di criminalità organizzata. A tale fine, nel corso del presente lavoro, sono stati esaminati i principali approcci definitori individuati a livello socio-criminologico, giurisprudenziale ed in ambito normativo, con particolare attenzione al diritto penale e processual-penalistico; si è inoltre proceduto all’analisi delle principali definizioni riscontrabili a livello comunitario ed internazionale.