Dissertations / Theses on the topic 'Del Riccio'
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Ricci, Emilia <1985>. "Descrizione dell'evoluzione a lungo termine del fenotipo elettroclinico in una coorte di 40 pazienti con Sindrome di Mowat Wilson." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amsdottorato.unibo.it/9619/1/Ricci%20Emilia%20Tesi.pdf.
Full textBackground: Mowat-Wilson Syndrome (MWS) is a genetic disease related to ZEB2 gene. The underlying mechanism is haploinsufficiency in the majority of patients linked to loss of function mutations. Rare ZEB2 missense mutations have also been described expanding the clinical phenotype. Epilepsy is a cardinal feature of both MWS and ZEB2 mutations. To date, few studies have focused on the electroclinical phenotype in MWS. In particular no long-term follow-up data are available. Aim: to describe the long-term evolution of the electroclinical phenotype in MWS and suggest the most effective treatment. To investigate the possible pathogenic mechanisms of epilepsy in patients with ZEB2 mutations. Methods: longitudinal cohort study. We analyse data of 40 patients (22 females; 18 males) with genetically confirmed MWS, aged 2-31 years (mean age 12,8; median 13,9) at last examination, with mean follow-up of 11 years. Results: all the patients aged >5 years present epilepsy that appears clearly defined and similar across our sample cases. A clear age dependent pattern has been identified. As previously supposed, the involvement of cortical-subcortical circuits appears to be crucial and we can provide solid data on the genetic etiology of epilepsy in MWS. Some antiepileptic drugs seem to be more effective preliminarily. Conclusion: for the first time in literature, the long-term evolution of the electroclinical phenotype has been described in a significant sample of patients with MWS. We also delineate a few therapeutic implications that need to be confirmed with further studies. Moreover, our data suggest some possible assumptions about the pathogenic mechanism of epilepsy in ZEB2 mutations. A next desirable research step should be to evaluate gene expression profiling of GABAergic interneurons derived from cells of MWS patients through induced pluripotent stem cells.
Boscolo, Chielon Luca. "Analisi tecnico-economica del fine vita dei pannelli fotovoltaici." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2018.
Find full textLudovici, Temistocle. "Il business del riciclo. La produzione e il riciclaggio dei principali materiali da imballaggio." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amslaurea.unibo.it/8052/.
Full textPlanamente, Luca <1995>. "L’ECONOMIA CIRCOLARE E LA PERCEZIONE E ACCETTAZIONE DEL CONSUMATORE VERSO PRODOTTI CHE DERIVANO DAL RICICLO DEI PAP (PRODOTTI ASSORBENTI PER LA PERSONA)." Master's Degree Thesis, Università Ca' Foscari Venezia, 2021. http://hdl.handle.net/10579/18611.
Full textPiazzi, Lorenzo. "Tecnologie per la selezione dei rifiuti plastici e applicazioni del sistema RFID." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/22129/.
Full textGuidotti, Barbara. "Studio dei flussi della linea fanghi del depuratore Hera di Riccione e considerazioni sul biogas prodotto." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2010. http://amslaurea.unibo.it/1685/.
Full textFazi, Claudia. "Valutazioni economiche ed ambientali del riciclo della plastica." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/8626/.
Full textGambino, Giulio <1996>. "Le potenzialità dell'Economia Circolare nel mondo del riciclo." Master's Degree Thesis, Università Ca' Foscari Venezia, 2019. http://hdl.handle.net/10579/15523.
Full textSartori, Lara. "Studio dell'efficienza del sistema di raccolta differenziata dei rifiuti urbani della società Contarina SpA." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/19434/.
Full textGiannone, Luca. "Modellazione e rendering del lungomare di Riccione mediante Blender." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/8298/.
Full textPICCININI, CHIARA. "Matteo Ricci e la mnemotecnica. Traduzione e analisi del Trattato Xiguo jifa (La Mnemotecnica occidentale)." Doctoral thesis, Università Cattolica del Sacro Cuore, 2008. http://hdl.handle.net/10280/236.
Full textThe research concentrates on the analysis and translation in Italian language of the Treatise on the techniques of memorization. The Treatise was written in Chinese language by Matteo Ricci, a Jesuit missionary at the end of the sixteenth century. At first we take into account the role of mnemonics in the Jesuit educational system; we than take into consideration the important terminological activity carried out by Ricci during his life in China. We observe the main contributes of Ricci to the invention of neologisms in Chinese language, in order to transmit Western knowledge to Chinese literati. We then analyse the Treatise on the basis of other linguists' previous studies and we identify key concepts to be analysed in order to describe the main terminological activity used in the Treatise.
PICCININI, CHIARA. "Matteo Ricci e la mnemotecnica. Traduzione e analisi del Trattato Xiguo jifa (La Mnemotecnica occidentale)." Doctoral thesis, Università Cattolica del Sacro Cuore, 2008. http://hdl.handle.net/10280/236.
Full textThe research concentrates on the analysis and translation in Italian language of the Treatise on the techniques of memorization. The Treatise was written in Chinese language by Matteo Ricci, a Jesuit missionary at the end of the sixteenth century. At first we take into account the role of mnemonics in the Jesuit educational system; we than take into consideration the important terminological activity carried out by Ricci during his life in China. We observe the main contributes of Ricci to the invention of neologisms in Chinese language, in order to transmit Western knowledge to Chinese literati. We then analyse the Treatise on the basis of other linguists' previous studies and we identify key concepts to be analysed in order to describe the main terminological activity used in the Treatise.
Zavala-Mendoza, Eduardo J. "Analisis del paradigma del desarrollo en Puerto Rico [1993-2000]| Implicaciones para la practica politica del trabajo social." Thesis, University of Puerto Rico, Rio Piedras (Puerto Rico), 2019. http://pqdtopen.proquest.com/#viewpdf?dispub=13424127.
Full textEsta investigación giró en torno al objetivo de analizar de qué forma el constructo y contenido de desarrollo ha discurrido en la política social para vislumbrar su impacto en términos de justicia social y equidad en Puerto Rico durante el periodo de 1993 al 2000. En adición, se dispuso el dilucidar algunos lineamientos conceptuales que pudieran guiar la generación de una política social a partir de la justicia social y equidad, permitiendo puntualizar en algunas implicaciones que esto representa para el Trabajo Social. Tal tarea heurística, estuvo demarcada por el fenómeno del predominio de un [macro]concepto de desarrollo económico que, considerándose equivalente al desarrollo en un sentido amplio, se configuró a partir del modelo neoliberal y de sistema de mercado capitalista e impacto la política social.
A nivel conceptual, se recurrió a una articulación teórica crítica e interpretativa a partir de la perspectiva de la complejidad y el posestructuralismo. Se configuró un método investigativo cualitativo con exploración mediante una fase. El diseño de investigación fue el método histórico discursivo crítico [MHDC] de Reisigl y Wodak (2016). Por otro lado, la estrategia de recopilación de información se llevó a cabo mediante la sistemática colección y registro de datos e información contextual relevante. El procedimiento para el análisis de la información siguió las ocho (8) fases del MHDC. Las consideraciones éticas de las estrategias de investigación del presente documento se esbozaron desde las normas legales y éticas aplicables a nivel institucional y según la profesión del Trabajo Social en Puerto Rico.
Los resultados sobresalientes del estudio fueron: 1) Necesidad de recurrir a una tensión de la política social mediante un giro ontoepistemológico para la generación de políticas sociales a la luz de epistemologías locales, posicionadas y situadas. 2) Concebir la política social desde la complejidad para impulsar la asociatividad e integración de la mirada a los fenómenos y dimensiones que le impactan o configuran. 3) Promover una “segunda alfabetización” mediante una educación crítica que sea desnaturalizadora, disruptiva y propositiva, puesto que este proceso consiste en un conjunto de guías que devienen del cuestionamiento del contenido en las lógicas dominantes.
Mantovani, Margherita. ""Acqua di vita" ed esegesi biblica nella versione latina del Sefer Sha'are Orah." Thesis, Paris Sciences et Lettres (ComUE), 2017. http://www.theses.fr/2017PSLEP006.
Full textThe work aims to reconstruct the interpretation of the Kabbalah provided by Paolo Ricci (d. 1541), with particular focus on the Latin reception of the Sefer Sha‘are Orah (Book of the Gates of Light [ShOr]) by Yosef Giqaṭilla (13th century). After a general introduction and a presentation of the status quaestionis, the first part of the thesis focuses on the cultural milieu of ShOr, on his author and his possible sources. The second part pays particular attention to the intellectual life of Paolo Ricci, mainly to his relations with important humanists of his period. The work then focuses on the possible influence, among other sources, played by the Latin version by Ricci of ShOr on the development of the reformation of magic proposed by Agrippa from Nettesheim. The chapter on Ricci’s theorization of the Kabbalah aims to explore some aspects of his exegetical method and seeks to give a possible explanation for the choice of its translation. The analysis is then related to a short writing (In cabalistarum seu allegorizantium eruditionem Isagoge), conceived by Ricci as an introductory work to ShOr and fundamental to understand his conception of the Kabbalah. The last question concerns the history of the reception of Ricci’s thought as well as the fortune of the Latin version of ShOr between the 16th and the 17th centuries. Two annexes follow, the first of which contains a reflection of Ernesto Buonaiuti on the problem of the unification between man and God in the thought of Pico. The second appendix includes the first chapter of ShOr, according to the Latin translation offered by Ricci: it is mainly thanks to this section that the text survived
Portelli, Giovanni <1986>. "La Società orientata al riciclo: il percorso giapponese verso un futuro sostenibile." Master's Degree Thesis, Università Ca' Foscari Venezia, 2012. http://hdl.handle.net/10579/1848.
Full textEspichan, Jáuregui Francisco. "Evaluación de la deshidratación del aceite de ricino (Ricinus Communis) y su potencial aplicación como lubricante." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2011. https://hdl.handle.net/20.500.12672/4592.
Full textTesis
Mangual, Vázquez Daily Wilda. "Competencias profesionales del periodista de moda en Puerto Rico." Doctoral thesis, Universitat Politècnica de Catalunya, 2016. http://hdl.handle.net/10803/384834.
Full textGran parte de la economía en Puerto Rico se mueve a través de la industria relacionada con la moda. En dicha industria los diseñadores, productores y vendedores de ropa y accesorios dependen de los medios de comunicación para colocar sus productos en el mercado; por esta razón, se necesitan expertos en el campo de las comunicaciones que sean especialistas en el lenguaje de dicha industria. En Puerto Rico no existe un grado universitario en comunicación o periodismo especializado en moda y los actuales profesionales no han tenido una preparación académica en este campo del periodismo. El propósito de la investigación fue identificar et perfil del periodista de moda en Puerto Rico, analizar las funciones y competencias del periodista de moda actual y determinar la importancia de un currículo especializado en periodismo de moda. La investigación se llevó a cabo utilizando un enfoque mixto incorporando las metodologías cuantitativa y cualitativa. La población estuvo constituida por diseñadores de moda que ejercen esta carrera en Puer1o Rico y periodistas de moda que ejercen o han ejercido el periodismo de moda en el país. Se diseñaron dos guías de preguntas para llevar a cabo las entrevistas a diseñadores y periodistas; y un cuestionario el cual fue administrado a diseñadores de moda. Los hallazgos relevantes en esta investigación demuestran que los actuales periodistas de moda que ejercen o han ejercido esta carrera en Puerto Rico son autodidactas en cuanto al campo de la moda se refieren y que hay necesidad de profesionales académicamente preparados en periodismo de moda. Las aportaciones de es1a investigación fueron: identificar el perfil del actual periodista de moda que ejerce o ha ejercido esta profesión en Puerto Rico y diseñar la guía curricular de un grado académico universitario en Comunicación y Periodismo de Moda
Quincho, Rosales Dilmer Armando. "Efecto del plasma rico en plaquetas en la regeneración ósea postexodoncia del tercer molar impactado." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2017. https://hdl.handle.net/20.500.12672/6286.
Full textTesis
Ferro, Leonardo. "Studio del processo produttivo del riciclo di materiali provenienti da attività di C&D in un impianto di nuova realizzazione." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2009. http://amslaurea.unibo.it/723/.
Full textSalemi, Claudia <1986>. "Regione Marche e Cina, un legame indissolubile. Dal gesuita Matteo Ricci all'Expo 2010." Master's Degree Thesis, Università Ca' Foscari Venezia, 2012. http://hdl.handle.net/10579/2033.
Full textToro, Silvia <1991>. "Nicolò Longobardo S.J.(1556-1655) successore di Matteo Ricci e autore del 地震解Trattato sui terremoti." Master's Degree Thesis, Università Ca' Foscari Venezia, 2016. http://hdl.handle.net/10579/9241.
Full textBrollo, Alessandro <1982>. "L'architettura del Rinascimento francese al tempo di Caterina de' Medici e dei ricchi fiorentini in Francia. Assimilazione, mediazione e innovazione di modelli italiani e francesi." Master's Degree Thesis, Università Ca' Foscari Venezia, 2022. http://hdl.handle.net/10579/20788.
Full textHernández, Fernández Alberto. "Efecto del plasma rico en plaquetas en la osteogénesis a distracción." Doctoral thesis, Universitat Autònoma de Barcelona, 2011. http://hdl.handle.net/10803/32080.
Full textDistraction Osteogenesis is a procedure in which it is formed bone in length by performing a distraction force in opposite directions, in the context of a fracture or osteotomy. As surgical procedure may have somewhat nature complications, some of which are related to the volume and maturity of the regenerated bone. Some of the research on Distraction Osteogenesis have sought to delve into the technique and biomechanic factors to optimize bone formation. The recent research has attempted to improve the Osteogenesis Distraction by biological agents applied locally or systemically. Platelet Rich Plasma is a concentrate of platelets of peripheral blood. It is currently being used in diferent fields of medicine, because the high concentration of growth factors could provide a therapeutic benefit in those processes related with tissue regeneration. This study aims to assess if the implementation of Platelet-Rich Plasma in a sheep model of distraction osteogenesis could stimulate bone formation. It has been used two groups of 10 animals each. It has performed a procedure of Distraction Osteogenesis in the control and intervention group with a shaft osteotomy of the femur using an external fixator. The intervention group received three doses of autologous Platelet Rich Plasma, during the onset of latency phase, the beginning of the distraction phase and half of the distraction phase. Bone regeneration was evaluated by sequential simple radiographs, computed tomography of the callus (morphometric study of the femur and callus, bone density study at HU), study of histology (cell counts of osteoblasts and osteoclasts, quantification and determination neoangiogenesis, trabecular and callus maturity) and histomorphometry. There was no difference between the two groups. It can not be affirmed that the Platelet Rich Plasma stimulates bone formation and the maturation in our sheep model of distraction osteogenesis.
Mattos, Cortegana Iván Arístides. "Uso del plasma rico en plaquetas en manguito rotador : resultado clínico." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2012. https://hdl.handle.net/20.500.12672/12813.
Full textObjetivo: -Determinar el efecto clínico del uso del Plasma Rico en Plaquetas en el tratamiento quirúrgico de la Patología del Manguito Rotador. Material y Métodos: El estudio prospectivo se realizó en Sala de Operaciones del Servicio de Ortopedia y Traumatología del Hospital Nacional Edgardo Rebagliati Martins, donde se aplicaron las soluciones del Plasma Rico en Plaquetas luego de la reparación quirúrgica del manguito rotador. Se realizó los cuestionarios un día antes de la cirugía, y luego de 6 semanas de la cirugía en el servicio de Consultorios externos del HNERM. También se les realizó la cuantificación del dolor con una Escala Visual Análoga paralelo a la del Cuestionario DASH. Resultados: Se analizó los resultados de los cuestionarios DASH y de los valores de la Escala Visual Análoga; se obtuvo que la diferencia en los pacientes a los que se le aplicó el Plasma Rico en Plaquetas fue estadísticamente significativa en los puntajes de la Escala Visual Análoga (p = 0,006), pero NO en los puntajes obtenidos de los cuestionarios DASH (p = 0,365). Conclusión: -Se comprobó que el efecto clínico del uso del Plasma Rico en Plaquetas como tratamiento coadyuvante del tratamiento quirúrgico de la Patología del Manguito Rotador no es estadísticamente significativo respecto a los que no se les aplicó el PRP, según los resultados del Cuestionario DASH. Se comprobó también que la sensación subjetiva del dolor por parte del paciente fue menor en los pacientes a los que se le aplicó el Plasma Rico en Plaquetas, según la Escala Visual Análoga.
Trabajo académico
Ortiz, Alvarado Walter Eleodoro. "Efecto del plasma rico en plaquetas en el movimiento dental ortodóncico." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2016. https://hdl.handle.net/20.500.12672/4971.
Full textTesis
Berti, Beatrice. "Analisi del ciclo di vita del processo di pirolisi di rifiuti industriali e confronto con scenari alternativi." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/14381/.
Full textBidini, Camilla. "Studio di settori del litorale Emiliano-Romagnolo soggetti ad interventi di ripascimento." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/18139/.
Full textLoi, Camilla <1985>. "Utilizzo del plasma ricco di piastrine (PRP) su pazienti affetti da lesioni mucose di difficile guarigione: studio osservazionale prospettico esplorativo." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amsdottorato.unibo.it/9908/1/tesi%20frontespizio%20corretto%20PDF.pdf.
Full textMucosal Lesions in patients with autoimmune bullous diseases are the most difficult to manage and tend to relapse more frequently than skin lesions. Consequentially, these lesions have a very important impact on quality of life of affected patients. PRP has recently been approved for the treatment of dermatological diseases characterized by difficult-to-treat mucosal and cutaneous ulcerated lesions. The mechanism of action is based on the its well-known repairing capacity (structural and functional) and on its ability to stimulate tissue proliferation and regeneration. PRP is very safety and side effects have not been described so far. We have currently used platelet gel on 10 patients with MBA and, despite the small number, it was possible to observe an initial assessment of the effectiveness but also the limits of this treatment. All patients showed a rapid improvement in pain symptoms with a consequent improvement in the quality of life.
Bruschi, Davide. "Trattamento e gestione del plasmix da raccolta rifiuti urbani e speciali in un'ottica di economia circolare." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021.
Find full textAnnunziata, Alexia. "Recupero di scarti di CFRP tramite pirogassificazione: ottimizzazione del processo e caratterizzazione delle fibre ottenute." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amslaurea.unibo.it/16747/.
Full textSoto-Bayó, Sandra. "Diseño de una metodología de identificación y cartografía de unidades de paisaje a diferentes escalas. Aplicación al caso de Puerto Rico." Doctoral thesis, Universitat de Girona, 2016. http://hdl.handle.net/10803/392165.
Full textThis study presents a hierarchy of landscape units developed for the Archipelago of Puerto Rico, located in the Caribbean basin. We applied the methodology at two different scales of analysis; the Archipelago, and the San Juan Bay Estuary Watershed. This method consists of various steps where different multivariate techniques are employed; Categorical Principal Component Analysis, Cluster Analysis (K-means), Multiple Discriminant Analysis, and expert knowledge. By using this methodology, we obtained nine landscape types and fourteen landscape units at the regional scale. The local scale analysis resulted in seven landscape types that were later used as a reference to create eight landscape units. The landscape units that result from this analysis have varied applications, such as in land management and planning or as reference areas in future research, among others.
Pérez, León Camborda Juan Roberto. "Estudio fitoquímico y actividad antiinflamatoria del extracto hidroalcohólico de las hojas de Ricinus communis L. "higuerilla"." Master's thesis, Universidad Nacional Mayor de San Marcos, 2012. https://hdl.handle.net/20.500.12672/3439.
Full text--- The aim was to determine the anti-inflammatory effect of Ricinus communis L. “higuerilla”. In rats which were induced acute and chronic inflammation. It was carried out the photochemical study determination of the anti-inflammatory activity of Ricinus communis L. “higuerilla”. The species was located y gathered in the month of February of 2008, community of Chosica, at 800 msnm. County of Lima, department of Lima. The leaves was dried at 38 º C in an oven with circulating air, ground and macerated with ethanol (70°) .By means of a phytochemical march phenolic compound, tannins, alkaloids, steroids, saponines and reductor sugars were detected. For the chromatographic analysis in analytic fine layer, in preparatory scale. The system of solvents was used: EtO-MeOH-H2O (80:3:3), the structural elucidation was carried out for UV-visible spectroscopy and RI: se two probable fractions were determined; F1: 3´-metoxiflavona y F2:7-metoxiflavona. It was used Winter experimental model to evaluate the acute state (subplantar edema) with albumin given at the level of right plantar fascia of the rat. It was used 40Holtman stump rats of 200 +/- 20 g randomly divided in groups of eight each, one whereas a control with distilled water 5 mL/kg, groups with anti-inflammatory agent and extract in 2 doses also with dexamethasone and ibuprofen, being 40rats for evaluation against albumin where was considered mL of lower limb volume, percentage of effectiveness antiinflammatory. The results showed a reduction of 15% acute inflammation (p <0.01). Conclusion. Underneath the experimental conditions it has shown that hydro alcoholic extract of Ricinus communis L. “higuerilla”. in rats has an anti-inflammatory effect, This activity is probably due to the flavonoid presence in the hydro alcoholic extract .When evaluating the acute toxicity to dose limit of the hydro alcoholic extract of leaves in Mus musculus albinic mice species stump Balb/c, It has been determined that it doesn´t produce mortality to the maximum dose of 2 000 mg/kg, for what is qualified as “Not classified” (nontoxic). Keywords: Ricinus communis L. “higuerilla”. Anti-inflammatory, acute toxicity, flavonoids.
Tesis
Conte, Eleonora. "Impiego dei pneumatici riciclati come aggregato nel calcestruzzo-Pavimentazione della pista aeroportuale G. Marconi." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016.
Find full textViscomi, Giovanni. "Reimpiego del filler di recupero di impianto nel ciclo produttivo di conglomerati bituminosi." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amslaurea.unibo.it/16257/.
Full textBertolli, Chiara. "Il riciclo dei rifiuti da costruzione e demolizione per un'edilizia eco sostenibile." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/21185/.
Full textPetrangelo, Saverio. "Fotovoltaico sostenibile: la gestione e il riciclo dei moduli a fine vita." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/3280/.
Full textTOMASSETTI, LAURA. "Inertizzazione e riciclo dei rifiuti: analisi ambientale di prototipi e applicazioni industriali." Doctoral thesis, Università degli studi di Modena e Reggio Emilia, 2022. http://hdl.handle.net/11380/1278299.
Full textThe aim of the study was to analyse the feasibility of recycling and reuse of waste and to carry out an environmental analysis of three case studies that are currently destined for landfill because they cannot be recycled by the current supply chains and are therefore not used as secondary raw materials. The three case studies were object of three research public projects aimed to assessing the applicability of different strategies to use as secondary raw materials and the environmental impacts of recycling. The first case study focused on the recycling and reuse of materials containing asbestos. In particular, the atmospheric emissions related to the thermal treatment process were evaluated, and the consequent environmental impact assessment using the LCA method. The second case study assessed the feasibility of recycling household hard plastics. The possibility of separating the different hard plastics by density was demonstrated, and it was possible to obtain a blend with good mechanical properties composed of post-consumer and post-industrial plastics. The LCA analysis showed a considerable reduction in environmental impacts compared to the production of new virgin plastics. The third case study analysed the possibility of reusing cellulose from Absorbent Health Products (AHP) obtained from Fater S.P.A.'s patent recycling process. Tests carried out during the project allowed to evaluate the use of recycled cellulose both for the production of insulating panels and as cellulose flakes. It has been demonstrated that recycled cellulose has the same properties as virgin cellulose for the thermal insulation of buildings and that the application of insulation panels is a valid method of use with a low environmental impact.
Riccadonna, Leonardo. "L'impronta ambientale di prodotto come strumento di trasparenza verso il mercato: l'applicazione alla filiera tessile del distretto di Prato." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amslaurea.unibo.it/7937/.
Full textRuiz, Paula Arantzazu. "De los teatros anatómicos a 'Oh! Uomo', de Yervant Gianikian y Angela Ricci Lucchi: una arqueología de la mirada médica del cuerpo." Doctoral thesis, Universitat Pompeu Fabra, 2017. http://hdl.handle.net/10803/402100.
Full textLa conciencia moderna del cuerpo y su lugar en el mundo se deben a un número de procesos epistemológicos ocurridos durante el Renacimiento. La práctica de la anatomía en los teatros anatómicos ayudó a modelar una imagen del cuerpo humano y desarrollar un régimen visual recopilado en atlas anatómicos, el más conocido el De humani corporis fabrica libri septem (1543), de Andrés Vesalio. Con la irrupción de las tecnologías de reproducción mecánica de imágenes a mediados del siglo XIX, nace otro régimen que redefinirá las imágenes del cuerpo en el campo de la neurología. Atlas de cine quirúrgico y neurológico como La neuropatología (1908), de Camillo Negro, ayudarán a los científicos a codificar patologías, pero los relatos de esos filmes son también narraciones de cuerpos sometidos a un dispositivo médico-científico violento, tal y como exponen los cinestas italianos Yervant Gianikian y Angela Ricci Lucchi en su película Oh! Uomo (2004).
Ruiz, Villán Lorena. "Valorización del aceite de ricino en química de polímeros: Síntesis de poliésteres y poliuretanos a partir de heptanal." Doctoral thesis, Universitat Rovira i Virgili, 2017. http://hdl.handle.net/10803/461094.
Full textEn la actualidad, los poliuretanos y los poliésteres son dos de los materiales poliméricos más importantes ya a que se pueden utilizar en multitud de areas debido a su versatilidad. Los últimos avances en la investigación sobre este tipo de polímeros son impulsados por la creciente demanda de procesos más sostenibles y el uso de materias primas renovables. Algunas de estas materias primas renovables son los aceites vegetales, como el aceite de ricino el cual no es comestible. A partir de este aceite, se obtiene el ácido ricinoleico con un alto rendimiento. Este ácido se convierte mediante pirólisis en ácido undecenoico y heptanal. El ácido undecienoico ha sido ampliamente utilizado para la síntesis de diferentes monómeros y polímeros con elevados rendimientos y sostenibilidad química. En cambio el heptanal, apreciado por las cualidades olfativas de algunos de sus derivados, es ampliamente utilizado como un intermediario de síntesis para la industria de fragancias y aromas. Sin embargo, el uso de este compuesto como producto intermedio químico en la química de polímeros es prácticamente inexistente. En esta tesis se ha investigado una amplia variedad de transformaciones químicas para obtener monómeros bifuncionales y renovables así como sus poliésteres y poliuretanos, utilizando heptanal como materia prima. Además, se desarrollaron diferentes nanosistemas basados en estos polímeros como son micelas o nanocápsulas. Como conclusión general, se ha demostrado que la transformación de heptanal en monómeros y polimeros mediante procesos mediambientalmente compatibles es una alternativa sostenible en química de polimeros.
Nowadays, polyurethanes and polyesters are two of the most important polymeric materials that can be used in different applications due to their versatility. The recents advances in the research of these kinds of polymers are driven by the growing demand for greener processes and the use of renewable raw materials. Some of these renewable raw materials are vegetable oils, such as non-edible castor oil. From this oil, ricinoleic acid is obtained in a high yield. Ricinoleic acid is converted by chemical thermal cracking process into undecenoic acid and heptanal. Undecenoic acid has been widely used for the synthesis of different monomers and polymers combining high performance and sustainability. Heptanal, appreciated for the olfactory qualities of certain of its derivatives, is widely used as a synthesis intermediate for fragrance and aroma industry. However, the use of C7 cut of castor oil thermal cracking as a chemical intermediate in polymer chemistry is practically non-existent. In this thesis, we have explored a wide variety of chemical transformations to obtain bifunctional biobased monomers and their polyesters and polyurethanes, using heptanal such as raw material. Furthermore, the development a novel nanoparticles with some of these materials was carried out. As a general conclusion, the transformation of heptanal into monomers and polymers using environmentally friendly procedures has been shown to be a sustainable alternative in polymer chemistry.
Conti, Lorenzo. "Gomma fluorurata FKM: iter di produzione dalla caratterizzazione della mescola al riciclo degli scarti del processo di stampaggio." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/24391/.
Full textAnelli, Sara, Natascia Bertozzi, and Giulia Maria Lontani. "Una pausa fra Rimini e Riccione : piano di riqualificazione urbana e paesaggistica della Città delle Colonie del Marano." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2011. http://amslaurea.unibo.it/2167/.
Full textTORCHIA, FRANCESCA MARIA. "Materiali da riciclo e da scarto innovativi per l’edilizia: caratterizzazione acustica, termica ed analisi del ciclo di vita." Doctoral thesis, Università degli studi di Pavia, 2016. http://hdl.handle.net/11571/1203299.
Full textColloricchio, Thomas. "Sviluppo di protocolli sostenibili per la separazione ed il riciclo dei materiali poliaccoppiati." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2022. http://amslaurea.unibo.it/25426/.
Full textBetancourt, Marwilda. "La herencia afrolatina del Caribe un proyecto didáctico de cultura /." Connect to resource online, 2008. http://hdl.handle.net/1805/1698.
Full textTitle from screen (viewed on June 3, 2009). Department of World Languages and Cultures, Indiana University-Purdue University Indianapolis (IUPUI). Advisor(s): Rosa Tezanos-Pinto. Includes vita. Includes bibliographical references (leaves 102-110).
Medina, Carlos. ""The Very Insides of Nationality": Reproduction, Reform, and Birth Control as Population Control in 20th Century Puerto Rico." OpenSIUC, 2020. https://opensiuc.lib.siu.edu/dissertations/1853.
Full textMartín, Martín Silvia. "Estudio comparativo del tratamiento guiado con ecografía mediante regeneración metabólica tendinosa con PRP o inyección de volumen en los tendones del manguito de los rotadores." Doctoral thesis, TDX (Tesis Doctorals en Xarxa), 2020. http://hdl.handle.net/10803/673053.
Full text[cat] El dolor d'espatlla presenta una alta prevalença en la població, afectant les activitats de la vida diària. L'etiologia és diversa, sent la causa més freqüent la lesió del maneguet dels rotadors. Prèviament es creia que la majoria de les ruptures s'iniciaven a la superfície bursal a conseqüència d'un mecanisme extrínsec. Posteriorment s'ha demostrat que en la majoria dels trencaments la degeneració intrínseca és la causa primària de les lesions. La cascada de lesions comença amb la degeneració intrínseca del tendó, produint trencaments instrasubstància o de la superfície articular i finalment trencaments del gruix complet. Actualment es creu que els trencaments localitzats en la inserció distal del maneguet dels rotadors són els més freqüents. L'evolució natural dels trencaments del maneguet dels rotadors no es coneix completament, si bé es sap que els ruptura de la empremta no cicatritzen per sí mateixes presentant una tendència a la progressió. El tractament en pacients amb dolor crònic d'espatlla causat per patologia dels tendons del maneguet dels rotadors cerca reduir el dolor i millorar la funció. Tradicionalment, el dolor s'havia atribuït a una tendinitis, per la qual cosa el tractament anava dirigit principalment a reduir la inflamació, mitjançant repòs, medicaments antiinflamatoris no esteroides (AINEs) i injeccions locals de corticoesteroides. No obstant això, aquest enfocament de tractament té un èxit limitat en les malalties cròniques. L'objectiu de la present tesi va ser valorar l'eficàcia de la injecció intratendinosa eco-guiada de plasma ric en plaquetes (PRP) en els trencaments instrasubstància localitzades en la inserció distal dels tendons del maneguet dels rotadors i demostrar que es tracta d'una tècnica segura, que disminueix el dolor i millora la funció en comparació amb el tractament mitjançant injecció de volum en la bursa subacromio-subdeltoidea. Per a analitzar la resposta al tractament, es va dissenyar un assaig clínic analític prospectiu aleatoritzat no cec en el qual es van dividir els pacients en dos grups. En el grup 1 es van tractar pacients mitjançant injecció intratendinosa amb PRP i en el grup 2 amb injecció de volum en la bursa subacromio-subdeltoidea. El tractament mitjançant PRP va comportar una millora del dolor mesurat mitjançant l'escala visual analògica (EVA), de la percepció subjectiva i de la funció mesurat mitjançant el Quick Dash test als 3 i 6 mesos des del tractament, sent estadísticament significativa als 6 mesos després del tractament. El tractament mitjançant injecció de volum en la bursa subacromio-subdeltoidea va comportar a una millora del dolor, de la percepció subjectiva i de la funció als 3 mesos i als 6 mesos des del tractament, de forma estadísticament significativa únicament en la disminució del dolor als 6 mesos de tractament, però amb tendència a ser menor que en els pacients tractats amb PRP. L'evolució d'una alteració ecogràfica mesurable a una alteració ecogràfica no mesurable o sense troballes ecogràfiques va demostrar en el nostre estudi que pot ser utilitzat com un predictor de resposta favorable al tractament en els pacients de tots dos grups. L'aparició de microcalcificacions observades en la inserció distal pot ocórrer en relació amb el tractament, encara que no s'han associat amb una pitjor resposta al tractament. En conclusió, el tractament de les tendinopaties degeneratives dels tendons del maneguet dels rotadors ha d'anar encaminat a disminuir el dolor i millorar la funció. En aquest sentit, el tractament amb infiltració intratendinosa de PRP va demostrar ser una tècnica segura i eficaç, que condiciona la regeneració tendinosa que ha de considerar-se en aquells pacients que no responen a les mesures conservadores habituals.
[eng] Shoulder pain has a high prevalence in the global population, affecting activities of daily living. The etiology is diverse, the most common being rotator cuff injury. It was previously believed that most of the tears started on the bursal surface as a consequence of an extrinsic mechanism. Now, it has been shown that intrinsic degeneration is the primary cause of the injury. The injury cascade begins with intrinsic degeneration of the tendon, producing intra-substance or articular-surface tears and finally, full thickness tears. It is currently believed that the tears located at the distal insertion of the rotator cuff are the most frequent. The natural history of rotator cuff tears is not fully known, although it is known that footprint tears are not able to heal and they tend to progress. Treatment in patients with chronic shoulder pain due to rotator cuff pathology aims to reduce pain and improve function. Traditionally, pain had been attributed to tendinitis, and therefore treatment was aimed primarily at reducing the inflammation by rest, nonsteroidal anti-inflammatory drugs (NSAIDs) and local corticosteroid injections. However, this therapeutic approach has limited success in chronic diseases. The goal of this thesis was to assess the effectiveness of echo-guided intratendinous platelet-rich plasma (PRP) injection for intrasubstance tears located at the distal insertion of the rotator cuff tendons, as well as demonstrate that it is a safe technique, which decreases pain and improves function compared to high volume-injection into the subacromial-subdeltoid bursa. In order to analyze the response to treatment, a prospective randomized non-blinded clinical trial was designed. The patients were divided in two groups. In group 1, patients were treated by intratendinous injection with PRP, and in group 2, patients were treated by injection of volume in the subacromial bursa. Treatment with PRP provided pain relief, using the visual analog scale (VAS), improvement in the subjective perception of pain and function improvement (measured by Quick Dash test at 3 and 6 months). Function improvement at 6 months after treatment was statistically significant. Treatment by high volume-injection into the subacromial bursa provided pain relief and function improvement at 3 and 6 months after treatment. Only the pain relief at 6 months of volume-injection treatment was statistically significant, but with a tendency to have less relief than patients treated with PRP. Our study shows that the evolution from a measurable ultrasound alteration to a non-measurable ultrasound alteration can be used as a predictor of favorable response to treatment in both groups. The appearance of microcalcifications in the distal tendon insertion may be related to the treatment but is not associated with a worse response to the treatment. In conclusion, the treatment of degenerative rotator cuff tendinopathies should be aimed at decrease pain and improve function. Thus, intratendinous PRP injection proved to be a safe and effective technique for tendon regeneration that should be considered in those patients who do not respond to the usual conservative measures.
Veltroni, Giulia. "Studio e progettazione dei metodi, dei materiali e dei processi produttivi per la realizzazione di una bottiglia antimicrobica isolata termicamente." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2022.
Find full textMurga, López Francisco Jesús. "Empleo del plasma rico en plaquetas en la regeneración ósea de alveolos dentarios post-exodoncia." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2003. https://hdl.handle.net/20.500.12672/2817.
Full textTesis
Asencio, Yace Jehyra Marie. "Utopía modernizadora en el Gibraltar del Caribe : narrativas científico-sociales durante la Guerra Fría." reponame:Repositório Institucional da UnB, 2018. http://repositorio.unb.br/handle/10482/32977.
Full textConteúdo parcialmente liberado pelo autor. Conteúdo restrito: Capítulos 2, 3, 4 e consideraciones finales.
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A época da pós-guerra marcou um momento de reconfiguração e expansão sem precedentes da produção de conhecimento cientifico. As novas ciências sociais se dedicaram ao estudo dos efeitos da transformação de diferentes sociedades para a forma de vida industrial, urbana e capitalista. Na década dos anos 1950 os paradigmas sobre a modernização, a democracia e o progresso económico sustentaram que o passado e o tradicional eram irreconciliáveis com o caminho futuro que indicavam as novas necessidades dos seres humanos. Estas narrativas científicas ofereceram visões do mundo sedutoras desde o ponto de vista das comodidades que podiam ser criadas para elevar a qualidade de vida. A engenharia social a grande escala propunha como preciso a total transformação da vida quotidiana em qualquer lugar que tivesse um programa de desenvolvimento industrial. Na década dos anos 1960 com o fracasso de muitas das projeções da prosperidade, o aumento de científicos sociais nativos e os movimentos revolucionários o paradigma utópico modernizador foi parcialmente derrotado. Neste trabalho procuro contextualizar e comparar as narrativas científico-sociais que definiram o processo de transformação de um lugar particular no Caribe, a ilha de Porto Rico. Os textos produzidos nas primeiras décadas da Guerra Fria estudaram e interpretaram os novos padrões de conduta, pensamento e valores da sociedade em pleno momento de mudança. O conhecimento produzido esteve baseado numa comparação entre passado e presente, com uma projeção de futuro universal sobre o progresso económico. Proponho uma localização das narrativas científico sociais estadunidenses e porto-riquenhas sobre a mudança social gerada em Porto Rico durante a pós-guerra numa perspectiva comparativa transversal.
La época de la posguerra marcó un momento de re-configuración y expansión sin precedentes de la producción de conocimiento científico. Las nuevas ciencias sociales se dedicaron al estudio de los efectos de la transformación de diferentes sociedades hacia la forma de vida industrial, urbana y capitalista. En la década de los años 1950 los paradigmas sobre la modernización, la democracia y el progreso económico sustentaron que el pasado y lo tradicional eran irreconciliables con el camino futuro que indicaban las nuevas necesidades de los seres humanos. Estas narrativas científicas ofrecieron visiones de mundo seductoras desde el punto de vista de las comodidades que podían ser creadas para elevar la calidad de vida. La ingeniería social a gran escala proponía como necesaria la total transformación de la vida cotidiana de cualquier población en donde se fuese a llevar a cabo un programa de desarrollo. Para la década de los años 1960 con el fracaso de las proyecciones de prosperidad, el aumento de científico sociales nativos a las áreas de estudios y los movimientos revolucionarios el paradigma utópico inicial modernizador fue parcialmente derrotado. En este trabajo busco contextualizar y comparar las narrativas científico-sociales que definieron el proceso de transformación de un lugar particular en el Caribe, Puerto Rico. Los textos producidos en las primeras décadas de la Guerra Fría estudiaron e interpretaron los nuevos patrones de pensamiento, conductas y valores de la sociedad en pleno momento de cambio. El conocimiento producido estaba basado en una comparación entre el pasado y el presente, con una proyección de futuro universal sobre el progreso económico. Propongo una localización de las narrativas de científicos sociales estadounidenses y puertorriqueños sobre el cambio social generado en Puerto Rico durante la posguerra en una perspectiva comparativa transversal.