Dissertations / Theses on the topic 'Fattura'
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Grion, Elisabetta <1993>. "La rilevanza della fattura nella disciplina IVA e la fatturazione elettronica." Master's Degree Thesis, Università Ca' Foscari Venezia, 2019. http://hdl.handle.net/10579/14757.
Full textBoldrin, Giada <1994>. "Cessione del credito e sconto in fattura per le detrazioni fiscali: analisi ed evoluzione normativa." Master's Degree Thesis, Università Ca' Foscari Venezia, 2021. http://hdl.handle.net/10579/18749.
Full textDI, COLA CHIARA. "La rivalsa nell'imposta sul valore aggiunto." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2011. http://hdl.handle.net/10281/25572.
Full textGuzzardo, Daniela. "La traduzione a servizio dell'internazionalizzazione d'impresa: il caso di Brighi Tecnologie Italia." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021.
Find full textCapuano, Angelo. "Eurocomunismo e fattore k." Doctoral thesis, Università di Catania, 2013. http://hdl.handle.net/10761/1371.
Full textPoliziani, Cristian. "Analisi dei percorsi ciclabili registrati tramite smartphone sulla rete stradale di Bologna nell'ultimo triennio." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/11247/.
Full textMAINO, ELEONORA. "Problemi emotivo-comportamentali nei bambini tra 3 e 5 anni:assessment, fattori di rischio e fattori protettivi." Doctoral thesis, Università Cattolica del Sacro Cuore, 2013. http://hdl.handle.net/10280/1740.
Full textThis research developed from a need to answer specific questions about emotional-behavioral problems in preschool children. From a theoretical point of view, this need forced one to focus on the “clinical” meaning of emotional-behavioral problems in pre-school children and their assessment processes, especially from a multi-informant perspective. Particularly, this perspective was a topic of interest in an empirical investigation in the first study, where discrepancies between informants and their possible perceptions were considered with particular attention. The initial research question was expanded to deal with the identification of risk and protective factors in the psychological development of preschool children. On this regard, the second study proposed a multi-factorial model to understand the emotional and behavioral problems of children which took into account individual and relational aspects, including especially the family. Finally, the third study considered the use of a theoretical model proposed in the first two studies with a sample of parents who turned for help to social services to identify from the model critical elements that discriminated families which could be considered functional from those defined as clinical.
Girardi, Valentina <1995>. "L'incidenza di fattori interni e fattori esterni sul processo di acquisizione linguistica: uno studio di caso." Master's Degree Thesis, Università Ca' Foscari Venezia, 2022. http://hdl.handle.net/10579/21140.
Full textVece, Michele. "Rete neurale per la predizione del ritardo nel pagamento delle fatture." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/19578/.
Full textDe, Giorgis Jacopo <1989>. "La città come fattore di sviluppo." Master's Degree Thesis, Università Ca' Foscari Venezia, 2014. http://hdl.handle.net/10579/5202.
Full textDedndreaj, Ardi <1996>. "Analisi fattori di successo delle startup." Master's Degree Thesis, Università Ca' Foscari Venezia, 2021. http://hdl.handle.net/10579/19629.
Full textCaroppi, Giuseppe. "L’equity crowdfunding: i fattori critici di successo." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/10924/.
Full textLuthström, Maria, and Johan Hell. "Sjukförsäkringar för fattiga : En fallstudie av Indien." Thesis, Uppsala University, Department of Economics, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-7620.
Full textI de flesta I-länder är sjukvårdssystemen uppbyggda så att de på ett eller annat sätt ska kunna hjälpa alla medborgare, oavsett inkomst. Sjukförsäkringar finns för att kostsamma sjukvårdsbehandlingar ska kunna bli tillgängliga för fler människor och till rimliga kostnader. Inkomsttransfereringar mellan försäkringstagarna gör detta möjligt. U-landssituationen är i de flesta fall den omvända, eftersom individernas inkomst avgör om de kan finansiera sjukvård eller en sjukförsäkring.
Denna uppsats är en litteraturstudie av sjukförsäkringssituationen i Indien. Framför allt studeras låginkomsttagarnas och de fattigas situation och olika valmöjligheter beträffande finansiering av sjukvård.
Studien visar att det i U-länder, som Indien, är svårt att öka incitamenten för att köpa en sjukförsäkring för de allra fattigaste på grund av att eventuellt tillgängligt kapital i första hand måste gå till väsentliga ting som mat. Däremot så kan incitamenten för att köpa sjukförsäkring öka för låginkomsttagare om informationen är bra och försäkringspremien är tillräckligt låg.
MURTAS, DANIELA. "Fattori prognostici molecolari nel melanoma cutaneo umano." Doctoral thesis, Università degli Studi di Cagliari, 2008. http://hdl.handle.net/11584/266024.
Full textCristofori, R. V. "IL FATTORE RELIGIOSO NELLA GIUSTIZIA DI TRANSIZIONE." Doctoral thesis, Università degli Studi di Milano, 2011. http://hdl.handle.net/2434/153104.
Full textFilomeno, M. "FATTORI PREDITTIVI DELLA DURATA NEI PROCEDIMENTI CIVILI." Doctoral thesis, Università degli Studi di Milano, 2015. http://hdl.handle.net/2434/344042.
Full textPredictive factors of civil proceedings’ length In Italy the duration of civil proceedings is considered unduly excessive. Although a general tendency to a significant reduction, the duration is still longer than what is stated by the European Convention on Human rights, which recognises that everyone has the right to see his cause examined and decided within a reasonable time. Despite, rare are the studies aimed to identify the determinants of the proceedings’ duration. The aim of this study is to determine the predictive factors of excessive length of civil proceedings. The data analysed in the study are civil proceedings registered from 01/01/2005 to 31/12/2013 at the Court of Milan, a total of 72,482 cases observed at 31/12/2014. The variables considered in the study are: year of proceedings registration, from 2005 to 2013; jurisdiction (first instance or appeal); action; date of the first hearing and number of judicial hearings; number of parties and lawyers; resolution; age of the judge at the time of proceedings resolution. We used Kaplan-Meier analyses to estimate the probability of survival distribution in order to analyse the association between the main variables of the proceedings considered. Analysis have highlighted how different the proceedings’ duration is according to jurisdiction, action, number of judicial hearings, workload of the judge, resolution, number of parties and lawyers. Odds Ratios (OR) for proceedings duration and the corresponding 95% Confidence Interval (CI) were derived using multiple logistic regression with the aim of estimating the risk of each covariate. The models included terms for year of proceedings registration, jurisdiction, action, date of the first hearing and number of judicial hearings, number of parties and lawyers, resolution, age of the judge at the time of proceedings resolution. In accordance with the law ‘Pinto’ on unreasonable duration of the proceedings, we distinguished proceedings lasting more than 2 years from the others (categorical variable), considering the former as 'cases' and proceedings with a duration up to 2 years as 'controls'. In particular, we considered the following factors: sex, jurisdiction, age of judge at the time of resolution (≤50, 51-≤55, 56-≤60, 61-≤65,> 65), workload of the judge defined as the average number of proceedings managed annually by the judge (<258, 258- <369 ≥369), number of judicial hearings (up to 2> 2), number of lawyers (up to 3,> 3), year of enrolment procedure (2005-2011), resolution, months between the date of registration and the first hearing (<3.5 , 3.5- <4; 4; 5; ≥6). It was noticed that contentious likely to last over two years for the appeal proceedings (OR = 2.46; 95% CI 2.15-2.83) are those with over two hearings fixed during the proceedings (OR = 4.24; 95% CI 3.98-4.51), with over three lawyers appointed by the parties (OR = 1:36; 95% CI 1:28 to 1:44) and those defined by judgement (OR = 3.94; 95% CI 3.68-4.23). In conclusion, the analysis conducted allows to observe that the duration of a proceeding is influenced both by uncontrollable factors often related to the complexity of the case (such as the jurisdiction, the number of lawyers and therefore of parties, the judgement) and by factors that could be influenced to reduce the duration, such as the number of judicial hearings or the time fixed for the hearing.
Zucchet, Valentina <1993>. "La dichiarazione fraudolenta mediante uso di fatture o altri documenti per operazioni inesistenti." Master's Degree Thesis, Università Ca' Foscari Venezia, 2020. http://hdl.handle.net/10579/16488.
Full textLarsson, Andreas. "Entreprenör : Hur fattar entreprenören beslut, egentligen?" Thesis, Mälardalen University, School of Innovation, Design and Engineering, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-9544.
Full textInom området entreprenörskap finns massor av böcker skrivna. De behandlar allt från innovationsprocessen och kreativitet till affärsplaner och marknadsföring.
Så gott som alla av dessa böcker utgår dock ifrån att entreprenören har ett klart mål för sin förmåga till företagsamhet. I managementlitteraturen beskrivs tillvägagångssätt om hur entreprenören ska lägga upp sina strategier, knyta kontaktnät, skaffa kapital och andra metoder för att nå sitt mål för sin idé. Det verkar helt enkelt vara en idealbild där allt bara stegvis händer med ett lyckat mål.
Ponera att entreprenören istället redan har givna resurser såsom partners och kapital, men ingen klar idé över vad man kan skapa med hjälp av dessa resurser.
Syftet med undersökningen är att ta reda på hur entreprenörer i verkligheten arbetar vid planering och beslutsfattande. Använder de sig av de metoder som beskrivs i managementböcker, eller låter det saker hända mer oplanerat och spontant?
Med hjälp av kvalitativa intervjuer med tre entreprenörer ska jag försöka ta reda på hur entreprenörer i verkligheten förhåller sig till beslutsfattande och planering.
Resultatet visar att förhållningssätten är lika olika som entreprenörernas personligheter. Vissa tar snabba beslut och ger sig in i nya branscher, medan andra arbetar mer metodiskt och eftertänksamt. Dock visar det sig att den entreprenör som inte arbetat efter den modell som managementlitteratur beskriver, är den som tagit sin verksamhet längst.
Fiori, Chiara. "Design e tecnologia del prodotto come fattori competitivi." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016.
Find full textZagarella, Roberta. "Il fattore personale dell'argomentazione: una prospettiva retorico-antropologica." Doctoral thesis, Universite Libre de Bruxelles, 2014. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209332.
Full textEn général, la thèse analyse le rôle de celui qui parle et de celui qui écoute dans l’argumentation et dans tous les discours. Je vais soutenir est que la dimension personnelle n’est pas un élément qu’il faut supprimer mais, au contraire, un élément essentiel du discours argumentatif.
Une approche rhétorique au problème du sujet se base sur une intuition fondamentale de la rhétorique d’Aristote .Comme nous le savons, dans le premier livre de la Rhétorique, Aristote affirme que le discours (logos) est composé (synkeimai) de trois éléments :l’orateur, le sujet traité et l’auditoire .Au même temps la rhétorique est composée des trois éléments :Logos, Pathos et Ethos. La pratique linguistique inclut la dimension émotive, l’orateur et l’auditoire, qui sont des éléments discursifs. De même, l’ethos et le pathos ne sont pas des moyens de preuves irrationnelles ou des fallacies. On verra que cette idée implique un système philosophique et épistémologique assez différent du système normativiste des théories contemporaines :cela implique de revenir sur le concept de rationalité et sur le rapport entre la rationalité, la praxis et son incertitude essentielle.
Pour question de temps, la thèse ne parle pas de pathos. Elle s’occupe de l’ethos soit du point de vue de celui qui parle (Partie I) soit du point de vue de l’auditoire (Partie II).
Dans la première partie, on analyse la question de la rationalité rhétorique et des paralogismes et les définitions historiques de la dimension personnelle de l’argumentation (ethos, personne, ad hominem).
Dans la deuxième, on analyse le rapport entre la dimension personnelle, le sens commun, la vérité, la certitude et la fides.
En conclusion, on soutiendra que l’ethos est soit une pistis technique de la rhétorique, soit une des conditions préalables du discours même.
Doctorat en Langues et lettres
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Curcetti, Simona Pia. "Principali fattori che influenzano il colore delle carni." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021.
Find full textGhielmini, Michele. "Fattori prognostici nel carcinoma polmonare non microcitoma avanzato /." [S.l : s.n.], 1988. http://www.ub.unibe.ch/content/bibliotheken_sammlungen/sondersammlungen/dissen_bestellformular/index_ger.html.
Full textAgosta, Marcello. "Fattori di sviluppo del settore agroalimentare in Lettonia." Doctoral thesis, Università Ca' Foscari Venezia, 2001. http://hdl.handle.net/10579/663.
Full textZAGARELLA, Roberta. "Il fattore personale dell'argomentazione. Una prospettiva retorico-antropologica." Doctoral thesis, Università degli Studi di Palermo, 2014. http://hdl.handle.net/10447/91004.
Full textDE, ANGELIS LAURA COSTANZA. "Valutazione dei fattori di rischio precoci di patologia cerebrale nel neonato prematuro: fattori perinatali e nuovi biomarkers su liquido amniotico e amnion." Doctoral thesis, Università degli studi di Genova, 2021. http://hdl.handle.net/11567/1046993.
Full textBackground. Preterm birth is associated with an increased risk of brain injuries, which may present with a broad spectrum of clinical features, depending on the severity and the gestational age. The early identification of risk factors for neurological damage in the preterm population is important to improve the perinatal care and to guide the subsequent follow-up. While several studies have highlighted a significant role of early postnatal factors on the development of these lesions, the possible role of the intrauterine environment and the placental pathology has not yet been fully clarified. Placental histological analysis can provide valuable information on the etiopathogenesis of neonatal brain lesions and, in its fetal component, it represents an valuable tissue for the identification of new biomarkers. Methods. The study, which involved 289 preterm infants <32 gestational weeks admitted at birth at our Neonatal Intensive Care Unit between January 2012 and October 2017, evaluated the role of numerous perinatal risk factors on the development of brain lesions of prematurity (intraventricular haemorrhage, cerebellar haemorrhage, white matter lesions), diagnosed by MRI at corrected age. A research project was also carried out to find an association between these lesions and placental histopathological characteristics, re-evaluated according to the recent Amsterdam classification. Furthermore, proteomic analysis with mass spectrometry of the amniotic fluid and amnion was performed on a subgroup of these subjects, analyzed by Weight Gene Co-expression Network Analysis (WGCNA). For the statistical analysis of risk factors, a descriptive analysis of the data was carried out using the Student's t test for continuous variables and the χ2 test or Fisher's exact test for categorical variables. A univariate analysis of the factors considered and subsequently multivariate was also carried out considering only the statistically significant or borderline variables in the univariate analysis. Results. The study highlighted a significant correlation between brain lesions and some perinatal characteristics, confirming the observations of previous studies (presence of cerebellar hemorrhage [OR: 8.14], mechanical ventilation in the first 72 hours [OR: 2.67] and patency of the Botallo duct treated pharmacologically [OR: 2.6]. After correction for gestational age, one of the most important independent risk factors in determining the neurological risk, and specifically, of intraventricular hemorrhage, was stage 1 chorioamnionitis involving the maternal side [OR : 2.92] and stage 3 [OR: 4], while no correlation emerged between placental findings and other brain lesions. The proteomics study revealed a pattern of protein co-expression characteristic in case of chorioamnionitis involving the fetal side of the placenta [ ME brown: Pearson index 0.9; p <0.05] The identification of the protein components present in this pool could b lead to the identification of one or more new markers of chorioamnionitis which, when measured in neonatal blood, or possibly, in maternal blood, could be used to guide an early assessment of the risk of brain injury in the preterm infant. Conclusions. The hystopatogenesis of the inflammation of the mother / fetus dyad consisting of histological chorioamnionitis (only recently defined) and the less objectified, often only suspected, clinical chorioamnionitis (maternal fever) is complex. The most important factor to understand the involvement of the future newborn, of his being more or less "pre-conditioned" by the maternal state, more or less prone to developing neonatal brain complications, is the presence of FIRS (Fetal Inflammatory Response Syndrome) which shows significantly altered proteomic values on the fetal side. The multifactoriality of brain lesions and the preponderant role of gestational age in their onset remains indisputable. These observations, together with the necessary continuous search for plausible biomarkers as our study tried to demonstrate, underline the importance of optimizing the timing of premature birth, in which the balance between the risks of a preterm birth and the benefits of excluding the fetus / newborn from a hostile environment, such as that of pregnancy in the course of inflammation, must be weighed with extreme caution.
Lombardo, Nicola. "L'innovazione come fattore competitivo: il caso degli elettrodomestici bianchi." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/11034/.
Full textASSENZA, TIZIANA. "Saggi su fattori monetari e finanziari in economie creditizie." Doctoral thesis, Università Cattolica del Sacro Cuore, 2007. http://hdl.handle.net/10280/114.
Full textThe dissertation could be traced back to the so called Financial Accelerator literature, that has been developed during the 90's. In particular it is essentially an attempt to adapt, modify or even subvert the basic framework proposed by Kiyotaki and Moore (KM,1997, 2002) and by Greenwald and Stiglitz (GS 1993, 2003) in order to provide answers to some questions that naturally arise from the study of these types of models. The thesis is divided into 7 chapters. Chapters 1 and 2 present and discuss the benchmark model, i.e. the framework put forward by KM, at the micro level (optimization problems of the different types of agents, market equilibrium) and at the macro level (laws of motion of macro state variables) respectively. In chapter 3 we study the conditions under which bankruptcy can occur and we explore the consequences of actual bankruptcies in terms of disruption of financial and goods markets. In chapter 4 we present and discuss a paper by Cordoba and Ripoll in which the role of money in a framework à la KM is introduced by means of the Cash In Advance (CIA) constraint approach. In chapter 5 we follow the Money In the Utility function (MIU) approach to introduce money in the original KM framework. The model seems very promising because is relatively simple, there can be multiple equilibria and the effect of a monetary injection can be explored in a straightforward way. In chapter 6 we model a KM economy in an OLG setting à la Diamond-Samuelson in which money plays basically the role of a store of value, which allows to increase consumption and bequest when old and bequest plays the role of internal resources for the young. The model presented in chapter 7 is an example of a microfounded macroeconomic model with financing constraints and heterogeneous agents of the Greenwald-Stiglitz type. An aggregation procedure is proposed in order to go from the individual to the aggregate variable. The model can be explored by means of simulations in an Agent-Based setting.
BATTAGLIA, MARCO. "Dai mangimi al latte: fattori di rischio e qualità." Doctoral thesis, Università Cattolica del Sacro Cuore, 2010. http://hdl.handle.net/10280/784.
Full textThe thesis is divided into 4 manuscripts. The aim is to study three aspects, as independent case studies, within the quality management of feed-for-food system. The first manuscript is about the fortification of feeds with iodine and selenium to improve the quality of cow’s milk and derivatives; the second one investigates the contamination of feeds with melamine as risk factor for dairy industries and human health. The last two works are corollaries to the iodine-linked quality of milk: i.e. a comparison between analytical procedures for the determination of iodine in raw milk, and a speciation study of iodine in fortified milk. The first work helps to better understand factors involved in improvement of milk iodine and selenium concentration and CO following supplementation with inorganic sources. Regarding melamine, the study confirmed the pathway for its transmission from feed to milk and its rapid excretion, also at a very low level of melamine ingestion by cows; and a low transfer from milk to cheese. The third study shows that the ammonia extraction of iodine is a valid alternative to the official method with TMAH for iodine determination in milk, by using ICP-MS. The speciation of inorganic iodine in skimmed milk is feasible by using ammonia dilution (fourth manuscript).
De, Quarto Nicola <1979>. "Fattori di rischio in corso di tromboflebite nel cavallo." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2010. http://amsdottorato.unibo.it/3021/1/da_stampare_con_frontespizio_15-3-10.pdf.
Full textDe, Quarto Nicola <1979>. "Fattori di rischio in corso di tromboflebite nel cavallo." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2010. http://amsdottorato.unibo.it/3021/.
Full textLa, Morella Carla Maria Alessia. "La fibrinogenemia nel K colorettale (prospettive come fattore prognostico)." Doctoral thesis, Università di Catania, 2012. http://hdl.handle.net/10761/949.
Full textBisson, Anna-Lisa <1964>. "L’Italia nei mercati internazionali: fattori di successo e criticità." Master's Degree Thesis, Università Ca' Foscari Venezia, 2015. http://hdl.handle.net/10579/6426.
Full textPasquon, Francesco <1992>. "IFRS 9: Fattori e cause alla base del cambiamento." Master's Degree Thesis, Università Ca' Foscari Venezia, 2016. http://hdl.handle.net/10579/8600.
Full textPuppo, Simone <1996>. "La motivazione del personale come fattore critico di successo." Master's Degree Thesis, Università Ca' Foscari Venezia, 2020. http://hdl.handle.net/10579/17497.
Full textZecchin, Francesca <1997>. "Influenza dei fattori ESG sulla valutazione del merito creditizio." Master's Degree Thesis, Università Ca' Foscari Venezia, 2021. http://hdl.handle.net/10579/19741.
Full textBoscaro, Elisa. "Fattori prognostici nella leucemia linfatica cronica di tipo B." Doctoral thesis, Università degli studi di Padova, 2010. http://hdl.handle.net/11577/3427364.
Full textLa leucemia linfatica cronica di tipo B (LLC-B) è la forma più comune di leucemia dell'adulto ed è caratterizzata dall’accumulo nel sangue periferico, nel midollo osseo e negli organi linfatici di piccoli linfociti B monoclonali esprimenti il marcatore CD5. È una patologia eterogenea, la cui evoluzione varia da un decorso clinico indolente, che non necessita di alcuna terapia, ad una rapida progressione che richiede un trattamento. L’identificazione di fattori che permettano di stratificare pazienti a prognosi differente fin dalle fasi iniziali della malattia è uno dei principali obiettivi degli studi riguardanti la LLC-B. Negli anni sono stati definiti fattori di prognosi classici (il tempo di raddoppiamento linfocitario, l’infiltrazione del midollo osseo, la percentuale di prolinfociti, i livelli di β2 microglobulina, di timidina chinasi e di CD23 solubile), e, più recentemente, fattori prognostici correlati a caratteristiche molecolari del clone leucemico, tra i quali la presenza di alterazioni citogenetiche, lo stato mutazionale dei geni della catena pesante delle immunoglobuline (SHM), l’espressione dell’enzima telomerasi e di molecole quali CD38 e ZAP-70. Un possibile fattore prognostico, ancora in fase di valutazione, è infine il leucocyte-associated Ig-like receptor-1 (LAIR-1 o CD305), un recettore inibitorio, espresso sulla superficie delle cellule B, che può indurre la defosforilazione di diverse chinasi. Il progetto di ricerca sviluppato nei tre anni di dottorato mirava a definire il valore di alcuni fattori prognostici di recente definizione (CD38, CD305, ZAP-70 e SHM) e le possibili correlazioni esistenti tra essi. In particolare, poiché le modalità di determinazione dell’espressione della chinasi ZAP-70 sono oggetto di discussione a livello internazionale, una parte rilevante del triennio di questo dottorato di ricerca è stata dedicata alla valutazione ed alla comparazione di diversi metodi sperimentali, al fine di identificare un procedimento affidabile e ripetibile per la quantificazione di questa proteina. L’individuazione di un metodo affidabile e riproducibile per l’analisi di ZAP-70 mediante analisi citofluorimetrica ha portato alla scelta del metodo raziometrico, che valuta l’intensità media di fluorescenza di ZAP-70 nei linfociti B patologici in rapporto all’intensità media di fluorescenza della proteina nei linfociti T. Il metodo si è rivelato infatti più indipendente dall’operatore rispetto alle altre metodiche analizzate. Una volta stabilito il metodo più appropriato, abbiamo adeguato la metodica alla strumentazione del nostro laboratorio di Ematologia e Immunologia Clinica. Abbiamo quindi stabilito il valore soglia che meglio distingueva tra pazienti positivi e negativi e che ci permetteva di ottenere le maggiori specificità e sensibilità e abbiamo infine confrontato i dati ottenuti dall’utilizzo di diversi anticorpi monoclonali in grado di riconoscere la proteina ZAP-70 dimostrando che i due anticorpi che davano risultati maggiormente riproducibili e più simili tra loro erano l’anticorpo anti-ZAP70 Alexa Fluor 488, Caltag Laboratories e l’anticorpo anti-ZAP70 FITC, Upstate cell signaling solution. Per quanto riguarda gli altri fattori prognostici esaminati, abbiamo innanzitutto confermano il ruolo prognostico delle SHM nei 247 pazienti da noi analizzati e afferenti all’Unità operativa di Ematologia e Immunologia Clinica. Infatti il valore medio di sopravvivenza globale per i pazienti con SHM≥2% rispetto alle sequenze germline è risultato pari a 260 mesi e 99 mesi rispettivamente (p<0,001). La valutazione del repertorio VH ha evidenziato una prevalente espressione della famiglia VH3 (58% del campione). Le altre famiglie VH più rappresentate erano la famiglia VH1 (18% del campione) e VH4 (18%). L’espressione della famiglia VH1, era associata ad un’elevata probabilità di avere uno stato mutazionale <2% delle IgVH (58%). L’espressione della famiglia VH4, invece, si associa ad uno stato mutato (≥2%) delle IgVH (67%) e ad una sopravvivenza globale media di 220 mesi, significativamente superiore rispetto alla media dell’intero campione (p<0,001). Anche CD38 e ZAP-70 hanno dimostrato un ruolo prognostico importante: la sopravvivenza globale media per i pazienti CD38 positivi e negativi era pari rispettivamente a 123 mesi e 250 mesi (p=0,002); la sopravvivenza globale media per i pazienti ZAP-70 positivi e negativi era pari a 135 e 220 mesi (p=0,009). Lo studio dell’espressione di LAIR-1 ha dimostrato che questo recettore è espresso mediamente in quantità minore (41%±32) rispetto ai soggetti sani (84%±1), ed in particolare i pazienti ad alto rischio (stadio 3 e 4) avevano un’espressione minore della proteina rispetto al gruppo a minor rischio (stadio 0-2). Abbiamo valutato l’esistenza di correlazioni tra i diversi fattori prognostici. Abbiamo così rilevato una correlazione statisticamente significativa tra l’espressione di CD38 e l’assenza di ipermutazioni somatiche (p<0,01). Analogamente, abbiamo osservato una correlazione tra la positività di espressione di ZAP-70 e la mancanza di SHM (p<0,05). Per quanto riguarda LAIR-1, il recettore risulta espresso in quantità minore sia nei pazienti con SHM<2% sia in quelli CD38 positivi, mentre non è emersa alcuna differenza quando si sono considerati i pazienti per l’espressione di ZAP-70. I risultati ottenuti confermano l’efficacia dei fattori prognostici innovativi nel predire fin dal momento della diagnosi il possibile decorso clinico della malattia. Lo stato mutazionale rimane il fattore prognostico di riferimento e attualmente non sostituibile. Per quanto riguarda la proteina ZAP-70, promettente per la praticità e la rapidità della metodica impiegata per la sua valutazione, va sottolineato che ogni laboratorio deve standardizzare la metodica adeguandola agli strumenti ed ai reagenti in dotazione.
Ricci, C. "Il riconoscimento dei fattori latenti nell'analisi delle componenti principali." Doctoral thesis, Università degli Studi di Milano, 2009. http://hdl.handle.net/2434/50275.
Full textLarsson, Daniel. "Exposure to crime as a consequence of poverty : five investigations about relative deprivation, poverty and exposure to crime." Doctoral thesis, Umeå : Department of Sociology, Umeå University, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-832.
Full textDOLDO, ELENA. "Placenta growth factor is a survival factor for human malignant mesothelioma cells." Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2009. http://hdl.handle.net/2108/1154.
Full textPlacenta growth factor (PlGF) is a key regulator of pathological angiogenesis and its overexpression has been linked to neoplastic progression. To assess whether PlGF could have a role in malignant mesothelioma (MM), we analyzed the expression of PlGF, VEGF, and their cognate receptors (VEGF-R1 and VEGF-R2) and coreceptors (neuropilin-1 and neuropilin-2) in MM cell lines as well as in resected MM tissues, hyperplastic/reactive mesothelium and normal mesothelium. MM cell cultures expressed both ligands and the associated receptors to a variable extent and released different amounts of PlGF. As assessed by immunohistochemistry, PlGF expression was switched on in hyperplastic/reactive compared to normal mesothelium. Moreover, 74 and 94% of MM tissues overexpressed PlGF and VEGF-R1, respectively (p<0.05). Administration of recombinant PlGF-2 did not elicit a significant stimulation of MM cell growth, while it was associated with a transient phosphorylation of Akt, suggesting that PlGF-2 could activate downstream effectors of cytoprotective and anti-apototic signals via VEGF-R1 in MM cells. Indeed, the administration of an anti-PlGF antibody was found to cause a significant reduction of MM cell survival. In conclusion, our data demonstrate that, by acting as a survival factor, PlGF can play a role which goes beyond the stimulation of angiogenesis in MM. This evidence could help the rational design of new therapeutic interventions for this aggressive tumor.
BIANCHI, ILARIA. "Il ragionamento mentale e la condivisione dei significati: fattori di sviluppo e fattori interpersonali che influiscono sulla comprensione degli altri in età prescolastica." Doctoral thesis, Università Cattolica del Sacro Cuore, 2008. http://hdl.handle.net/10280/313.
Full textDo preschoolers need mental concepts in order to reason and predict behavior, or do they construe meaning within interactions and do not need to build formal theories of mind - ToM? In study 1, the Rasch analysis of 141 children's performances on the Italian version of the ToM Scale (Wellman, Liu, 2004) shows a progression of understanding from desire, to belief to emotion. Results are discussed in terms of children's increasing experience at dealing with different perspectives that interacts with conceptual development. In study 2, the observation of 72 preschoolers' dyadic play interactions (coded with an exhaustive scheme developed ad-hoc) shows progress in children's collaborative construction of meaning, partially independent from abilities measured by the ToM Scale, and finds calmness as a correlate of ToM success. In study 3, the interview of 36 mothers reveals that maternal mindfulness is related to children's calmness and that maternal mind- and psychological mindedness are associated with children's facility at reasoning about the mental world. The theoretical review and empirical evidence collected lead to recognizing the role played by interpersonal and interactive experiences in framing mental reasoning, and suggest that future research measure social understanding in more participative, subjective situations than current formal assessment.
Cini, Benedetta. "Il Pricing come fattore competitivo nel mercato dei beni durevoli." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016.
Find full textPagini, Mattia. "Sviluppo mobile multi-piattaforma: fattori da considerare nella scelta tecnologica." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amslaurea.unibo.it/16965/.
Full textPaldanius, Martina, and Elizabeth Erlandsson. "Fattiga barn i Sverige : Hur kan vi underlätta för dem?" Thesis, Högskolan Väst, Institutionen för individ och samhälle, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-3395.
Full textChild poverty is a social problem that is highly topical in the media and in public debate.The purpose of this study was to gain a better understanding of the situation of the poor children in Sweden, this in order to develop empowerment strategies that could help them, from a social pedagogic approach. Our essay is written as a literature review and through text analysis we have sought answers to the questions: What problems do the children living in poverty face in their homes, at school and in their spare time? How do they handle their situation? What are the needs of these children? Can we make it easier for them and if so, in what way? In our result we looked at the problems poor children face and how they handle them. The result shows that they encounter limitations and experience feelings of shame, in comparison with other children. The school was found to be a central arena where the problems were obvious. Children bear much inwardly, and have an economic consciousness. To deal with problems they use different strategies to reduce their needs, to hide their situation and so on. In the analysis the children's needs, based on empowerment and previous research, are highlighted. It was found that the children need to be strengthened and given opportunities to participate. We conclude with a discussion on how we can facilitate for the children living in poverty. The professionals, for example at schools, need to be aware of structures that exist and which create a sense of exclusion.
SILVESTRINI, LUCIA. "I fattori regolativi Nit2p, Yna1p e Yna2p in Hansenula polymorpha." Doctoral thesis, Università Politecnica delle Marche, 2010. http://hdl.handle.net/11566/242186.
Full textMarchesi, Barbara <1976>. "Endoparassiti del suino: zoonosi e studio dei fattori di rischio." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2009. http://amsdottorato.unibo.it/1857/1/MARCHESI_BARBARA_ENDOPARASSITI_DEL_SUINO_ZOONOSI_E_STUDIO_DEI_FATTORI_DI_RISCHIO.pdf.
Full textMarchesi, Barbara <1976>. "Endoparassiti del suino: zoonosi e studio dei fattori di rischio." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2009. http://amsdottorato.unibo.it/1857/.
Full textTacconi, Stefano <1961>. "Rapporti fra fattori ambientali e proteine di parete in Bifidobacterium." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2009. http://amsdottorato.unibo.it/2041/1/tacconi_stefano_tesi.pdf.
Full textTacconi, Stefano <1961>. "Rapporti fra fattori ambientali e proteine di parete in Bifidobacterium." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2009. http://amsdottorato.unibo.it/2041/.
Full textCapelli, Marilù <1974>. "Sindrome di Down e fattori di rischio nel declino neurocognitivo." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2010. http://amsdottorato.unibo.it/2917/1/Capelli_Maril%C3%B9_tesi.pdf.
Full textCapelli, Marilù <1974>. "Sindrome di Down e fattori di rischio nel declino neurocognitivo." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2010. http://amsdottorato.unibo.it/2917/.
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