Dissertations / Theses on the topic 'Controllata'
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Petrolini, Andrea. "Impianti di ripartizione di farmaci in asepsi e atmosfera controllata." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/9232/.
Full textCeci, Alessandro. "Tecniche di demolizione controllata: una panoramica sull’uso dell’esplosivo nelle demolizioni civili." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/11646/.
Full textUrbinati, Sabrina. "Sintesi e caratterizzazione di polimeri anfifilici a struttura controllata mediante ATRP." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amslaurea.unibo.it/7657/.
Full textFava, Elia. "Sintesi di nuovi copolimeri a struttura controllata per inibire la formazione d'idrati." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/9052/.
Full textDika, Emi <1975>. "Trattamento chirurgico dei tumori cutanei con la chirurgia microscopicamente controllata di Mohs." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2009. http://amsdottorato.unibo.it/1670/1/emi_dika_tesi.pdf.
Full textDika, Emi <1975>. "Trattamento chirurgico dei tumori cutanei con la chirurgia microscopicamente controllata di Mohs." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2009. http://amsdottorato.unibo.it/1670/.
Full textValentini, Federica <1982>. "Sviluppo di impianti ceramici biomimetici a porosità controllata per la rigenerazione del tessuto osseo." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2010. http://amsdottorato.unibo.it/2817/1/valentini_federica_tesi.pdf.
Full textValentini, Federica <1982>. "Sviluppo di impianti ceramici biomimetici a porosità controllata per la rigenerazione del tessuto osseo." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2010. http://amsdottorato.unibo.it/2817/.
Full textMontecchiari, Leonardo. "Progettazione e valutazione sperimentale di una piattaforma di mobilità controllata per UAV-aided sensor networks." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/19131/.
Full textCollina, Alberto. "Rischio residuale e scenari di inondazione controllata nel comparto idraulico Secchia - Panaro del fiume Po." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2008. http://amslaurea.unibo.it/103/.
Full textMarchiori, Enrico <1989>. "Determinazione di POPs provenienti da combustione di scarti di potatura di vigneto in atmosfera controllata." Master's Degree Thesis, Università Ca' Foscari Venezia, 2013. http://hdl.handle.net/10579/3495.
Full textGiubertoni, Silvia. "Trattamento di matrici compostabili da RU mediante biostabilizzazione controllata, presso l'impianto Nuova Geovis, di Sant'Agata Bolognese." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2010. http://amslaurea.unibo.it/1020/.
Full textBabbini, Silvia. "Nuovi impasti con 100% materiale di riciclo per gres porcellanato a porosità controllata per applicazioni in edilizia." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017.
Find full textBaldi, Giada. "Una migrazione controllata : selezione e controllo politico dei migranti italiani in Belgio nel secondo dopoguerra (1946-1956)." Thesis, Paris 10, 2017. http://www.theses.fr/2017PA100199.
Full textThe thesis deals with the post-war Italian assisted migration to Belgium (1946-1956) and it is particularly focused on the "political aspects" of the selection of migrant workers and on the "political control" of their activities in the receiving country. Despite the economic origins of this migration flow, my intention was in fact to study all the political issues concerning the management of the phenomenon, with reference both to the two national contexts of departure and arrival, and to international political circumstances, marked by the Cold War. The principal aims of my research were, therefore, to reconsider the interconnection between economic and political factors; to delve into the divergent strategies and political interests of the two countries involved in organising such working exodus; and to examine the real implications of political questions on migrants’ lives. The dissertation is composed of two main parts. In the first part, I have examined the recruitment system implemented in Italy, as well as the selection of candidates carried out by the Belgian Commission and by other Belgian officials at the Migration Centre in Milan. In the second part, instead, I have studied the political control over Italian migrants with respect to associations, social care and services, trade unions and newspapers on the one hand, and on the other hand, I have taken into account police surveillance and expulsion measures related to the Belgian ban on foreigners getting into politics
La tesi tratta dell'emigrazione assistita italiana verso il Belgio nel primo decennio del secondo dopoguerra (1946-1956) e, in particolare, degli "aspetti politici" del reclutamento dei lavoratori migranti e del "controllo politico" delle loro attività nel Paese di destinazione. Nonostante la matrice essenzialmente economica dell’esodo lavorativo in esame, mi sono proposta di incentrare lo studio sulle questioni di natura politica che caratterizzarono l’amministrazione del flusso migratorio, legate tanto ai due contesti nazionali di partenza e di arrivo, quanto al contesto internazionale della Guerra fredda. La ricerca intendeva insomma riconsiderare l’intreccio tra fattori politici ed economici nell’organizzazione dell’emigrazione organizzata postbellica verso il Belgio, esaminare le strategie e gli interessi politici dei due Paesi coinvolti, nonché indagare il concreto impatto di tali questioni politiche sulle vite dei migranti. La trattazione si articola quindi in due parti. Nella prima parte ho analizzato il sistema di reclutamento dei lavoratori sul territorio italiano, oltre che le operazioni di selezione dei candidati all’emigrazione effettuate dalla Commissione belga e dai vari funzionari belgi presso il Centro di emigrazione di Milano. Nella seconda parte invece sono state prese in esame, da un lato, le strategie di "contenimento politico" della collettività italiana nel Royaume – nell’ambito dell’assistenza, dell’associazionismo, del sindacalismo e della stampa – dall’altro lato, la sorveglianza da parte della polizia belga e le espulsioni di immigrati italiani per motivi di ordine politico
Goga, Eda. "Progettazione ed analisi di algoritmi di mobilità controllata per reti mesh aeree con vincoli di copertura e persistenza." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2016.
Find full textSALERNO, SABRINA. "Il monitoraggio emodinamico non invasivo come guida al trattamento antipertensivo in pazienti con ipertensione arteriosa non controllata : lo studio BEAUTY." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2015. http://hdl.handle.net/10281/76763.
Full textGalvani, Nicolò. "Studio di assorbimento di acqua in membrane di ossido di grafene." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/17941/.
Full textContardi, Michele. "Validazione sperimentale del modello energetico dinamico di un edificio residenziale dotato di impianto di condizionamento polivalente e ventilazione meccanica controllata." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017.
Find full textParma, Luca <1982>. "L’allevamento della sogliola comune (Solea solea L.): riproduzione controllata e nuovi sviluppi di nutrizione e alimentazione in fase larvale e giovanile." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amsdottorato.unibo.it/4682/1/parma_luca_tesi.pdf.
Full textThe Thesis describes some experiments aimed at standardized the production cycle of common sole (Solea solea) in captivity. A wild broodstock was established and reproduction was set up in order to be comparable with a commercial hatchery. Genetics analyses of parentage assessment showed, as few specimens have been predominant in breeding behavior and in the offspring contribution. Loss of genetic variability was observed from parents to offspring. The qualitative and quantitative composition of eggs fatty acid was correlated with larval survival during an entire spawning season. This composition did not show important variation during time and seems to have been affected from the food supplied to broodstock before the spawning seasons. Analysis of interaction between breeding time and eggs quality confirmed that it was possible to obtain good eggs quality in term of larval survival overall the reproductive period. Larvae were weaned at 13 days post hatching (dph) using commercial microdiets while reducing live-feed utilization. A very early weaning affects growth performance but not survival rate and metamorphosis development compared to a standard treatment. A shorter live feed utilization improved tank hygiene and reduced production costs. Molecular ontogeny of digestive enzymes precursors was determinate by quantitative PCR. The results of trypsinogen, chymotripsinogen and amylase mRNA expression showed as these enzymes play a key role in the digestive processes of the first larval stages. Juveniles have obtained a significant higher specific growth rate and better feed conversion rate when fed experimental diet containing high protein content. Increased incidence of lipid droplets in hepatocytes was observed when dietary protein levels increased.
Parma, Luca <1982>. "L’allevamento della sogliola comune (Solea solea L.): riproduzione controllata e nuovi sviluppi di nutrizione e alimentazione in fase larvale e giovanile." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amsdottorato.unibo.it/4682/.
Full textThe Thesis describes some experiments aimed at standardized the production cycle of common sole (Solea solea) in captivity. A wild broodstock was established and reproduction was set up in order to be comparable with a commercial hatchery. Genetics analyses of parentage assessment showed, as few specimens have been predominant in breeding behavior and in the offspring contribution. Loss of genetic variability was observed from parents to offspring. The qualitative and quantitative composition of eggs fatty acid was correlated with larval survival during an entire spawning season. This composition did not show important variation during time and seems to have been affected from the food supplied to broodstock before the spawning seasons. Analysis of interaction between breeding time and eggs quality confirmed that it was possible to obtain good eggs quality in term of larval survival overall the reproductive period. Larvae were weaned at 13 days post hatching (dph) using commercial microdiets while reducing live-feed utilization. A very early weaning affects growth performance but not survival rate and metamorphosis development compared to a standard treatment. A shorter live feed utilization improved tank hygiene and reduced production costs. Molecular ontogeny of digestive enzymes precursors was determinate by quantitative PCR. The results of trypsinogen, chymotripsinogen and amylase mRNA expression showed as these enzymes play a key role in the digestive processes of the first larval stages. Juveniles have obtained a significant higher specific growth rate and better feed conversion rate when fed experimental diet containing high protein content. Increased incidence of lipid droplets in hepatocytes was observed when dietary protein levels increased.
Balzani, Lorenzo. "Verbalizzazione di eventi biomedici espressi nella letteratura scientifica: generazione controllata di linguaggio naturale da grafi di conoscenza mediante transformer text-to-text." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/24286/.
Full textSemplici, Francesco. "Sintesi e caratterizzazione di micelle polimeriche stabilizzate da un rivestimento di polidopamina." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/23851/.
Full textFERRANTI, MARIA PAOLA. "Implementation of controlled reproduction techniques on marine invertebrates: gastropod molluscs of Patella genus Sperimentazione di tecniche di riproduzione controllata di invertebrati marini: Molluschi gasteropodi, Genere Patella." Doctoral thesis, Università degli studi di Genova, 2021. http://hdl.handle.net/11567/1047349.
Full textThe PhD project was mainly focused on the implementation of controlled reproduction techniques in the Patella genus. The species considered were P. caerulea and more particularly P. ferruginea, a protected and endangered species, whose repopulation is the subject of the European ReLife project (LIFE15 NAT/IT/000771). Being P. ferruginea a protected species, we initially preferred to test the non-lethal induction treatments on a cogeneric species, P. caerulea, common and abundant along the Italian coasts. The various treatments tested have provided excellent results, and the “bubbling” treatment was the best, both in terms of time of response to stimulation of the specimens and of replicability and ease of use. The results obtained made it possible to draw up a non-lethal spawning protocol, and to carry out artificial fertilization with subsequent larval development and settlement of the juveniles (Ferranti et al., 2018). In addition, monitoring was carried out along the Ligurian coast, which allowed reporting the presence of P. ferruginea, considered extinct along these coasts (Espinosa et al., 2014). P. ferruginea distribution, along the Ligurian coasts, is extremely scarce and fragmented; in fact the species has been found as isolated specimens or small groups, such as in the Cinque Terre MPA. However, these findings permitted to expand the mapping of the presence of P. ferruginea along the Mediterranean coasts (Ferranti et al., 2019). Furthermore, to better understand the reproductive cycle and the timing of P. ferruginea natural spawning at our latitudes, we placed specimens at sea for maturation in natural conditions, up to the beginning of the expected reproductive period. Specimens were later subjected to a biopsy of the gonad, both before being placed in the sea to determine sex (Guallart et al., 2013a), and at the beginning of the expected reproductive period to understand the stage of maturation. The observation of the material obtained through biopsy made it possible to determine that the specimens had reached gonadal maturation and that one of them had performed sex change, an event known in the literature, but observed here for the first time at the north-western Mediterranean latitude (Ferranti et al., 2021). This implies that the species can complete its reproductive cycle along the Ligurian coasts. Always in view of a better understanding of the timing of gonad maturation, we applied the Magnetic Resonance Imaging (MRI) techniques on limpets. MRI, through a non-invasive approach, allowed to observe the thickness of the gonad and also to understand whether or not a specimen had released gametes, in order to eventually apply stimulation techniques to spawning only at the right time, reducing stress on specimens. The results indicated that MRI can be very useful as an additional tool, both in evaluating the sexual maturity of P. ferruginea and in minimizing the number of induction trials for each specimen, and consequently the stress (Guallart et al., 2020). Even more relevant is having provided evidence, for the first time, that spawning can be induced in P. ferruginea and demonstrated the feasibility of obtaining juveniles, under controlled conditions through low-invasive methods. These results allowed drawing up a preliminary protocol on the induction of spawning of P. ferruginea, which allows for the spontaneous release of gametes, without sacrificing the broodstock of a protected species. Furthermore, this allowed us to carry out an artificial fertilization that led to larval development, settlement, metamorphosis and growth of a pretty large number of P. ferruginea juveniles (Ferranti et al., in prep.). Consequently, knowing that the species is present along the Ligurian coast, that it manages to reach maturity even at these latitudes, and that it is possible to reproduce P. ferruginea under controlled conditions until it reaches the juvenile stage, we provide evidence of the feasibility of P. ferruginea restocking and reintroduction in the natural environment, recovering this species in this area, as expected from the ReLife project. Moreover, the reintroduction made from specimens obtained through aquaculture techniques, without substantially affecting donor populations, is also in accordance with the Spanish strategy for the conservation of the species (MMAMRM, 2008), and generally, repopulation actions through controlled reproduction, could allow in the future to repopulate other coastal areas, where populations of P. ferruginea are disappeared and/or in regression, for the recovery of the species at a global level.
Ferrari, Luca. "Realizzazione di un software per la diagnostica precoce del Disturbo cognitivo lieve." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020.
Find full textSintoni, Aron. "Tecniche alternative all'uso di pesticidi per il controllo degli insetti infestanti nelle derrate." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2022.
Find full textMirone, Caterina. "Strategie per il miglioramento della qualita dell?aria indoor negli edifici scolastici. Applicazione a un caso-studio." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/24589/.
Full textSBAFFONI, SILVIA. "Innovazioni tecnologiche nella discarica di rifiuti pretrattati e relativo impatto ambientale." Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2005. http://hdl.handle.net/2108/133.
Full textDue to the European and Italian laws in force, the waste management integrated systems will be necessarily organized with the aim of landfilling only pretrated and at least partly stabilized waste; these “new” refuses, having very different characteristics with respect of the raw waste, will allow a significant reduction in terms of biogas production and leachate pollutant load, even if this reduction will be not enough to result compatible the environment and the long-term behaviour is still to be understood; new disposal conditions and new management strategies must be defined, aiming at facilitating the development of the biodegradation processes, the achievement of the stabilization conditions and the shortening of the aftercare phase. Based on these issues, the present research focused on the behaviour of different pretreated waste and their mixtures once landfilled; in particular, Municipal Solid Waste Organic Fraction (MSWOF) at a different biostabilization degree (15 and 90 days), coming from a selection and composting plant, and bottom ash (BA) from MSW incineration were used to realize several landfill reactor in semipilot scale; such reactors were managed in different ways (anaerobic and semi-aerobic conditions), in order to evaluate the potential emissions via leachate, the sanitary implications and the length of the post-closure phase. The wastes were initially and periodically characterized in terms of several chemical, microbiological and geotechnical parameters; besides leachate characteristics and settlements of the bulk waste were monitored. Prior to be landfilled, the leaching behaviour of the waste and mixtures used was investigated, thus verifying whether the parameters analyzed in the eluates produced were below the limits fixed by Italian and European laws in force for non-hazardous waste. prEN 12457-1, prEN 12457-2 tests were executed, along with some other characterization tests: Toxicity Characteristic Leaching Procedure (TCLP), NEN 7341, which provided information about the maximum potential emission from the waste (availability) and Acid/Basic Neutralization Capacity (ANC/BNC), which furnishes the acid/base need by the waste to reach a predetermined pH, and pH static test, through which the heavy metals solubility curves as a function of pH can be developed. The eluates obtained in each test were characterized in terms of heavy metals, chlorides, sulphates, Total Dissolved Solids (TDS). The results obtained were used to compare the Italian and European laws regarding the acceptance of waste in landfill as well as the different behaviour of the waste studied as pH and liquid to solid ratio (L/S) changes. BA showed the maximum ANC value, resulting in a higher buffering effect exerted by this material, once landfilled; due to such a behaviour, the solubility of heavy metals in leachate is probably significantly reduced; besides, the length of the acid phase in the anaerobic metabolism can be shortened, allowing both a faster establishment of the methanogenic conditions and a limited production of biogas. The solubility curves showed different behaviour, depending on the organic content of the waste; in particular, minimum values of the heavy metal solubility corresponded to slightly alkaline pH (7÷9) for wastes with higher inorganic content, such as BA, and for neutral pH for predominantly organic waste, such as MSWOF. MSWOF, BA and their mixture resulted non-hazardous according to Italian law; with respect to the European Directive MSWOF resulted hazardous, due to the more restrictive limits. Arising from the results obtained by the study of the reactors, the anaerobic co-disposal of BA and MSWOF biostabilized at 15 days, in the percentages here used (30-70% by weight), allowed to reach some advantages in terms of both leachate organic load and a more rapid definitive closure of landfill, due to the more rapid settlements exhaustion and stabilization; besides, final settlements results lower. The presence of BA behaved as a rigid skeleton which firstly retarded the start of settling and secondly hindered the settlement rate, thus leading to a lower value reached at the biological stability occurrence. Despite the space increase made available by the biodegradable fraction consumption, the bulk waste did not settle appreciably because the BA, by aggregating the residual waste particles, made a sort of “cement”. Probably BA supplied aggregating and stabilizing properties to the materials which they are added to and functioned as structural and support material. The air supply to one of the mixed reactors, allowed to accelerate the biodegradation process, providing a significant reduction in the leachate organic load and a faster mechanical stabilization of the bulk waste; nevertheless, the aeration implies some burdens: proper air and water addition for the biological aerobic metabolism, costs increases due to the air needs, clogging of the air supply pipes, homogeneous water distribution and circulation. By the study of the monolandfills, containing MSWOF 15 and 90 days biostabilized, the release was significantly reduced (of about 70-80%) in the leachate from the latter and also a higher mechanical stability was reached. It is noteworthy that for all the reactors, the total amounts of heavy metals released during the experimental activity represented only a very limited fraction (in some case lower than 10%) of the initial content measured in the bulk waste. Consequently, leachate hazardousness resulted lower, on the other hand, significant heavy metals release can occur in case of pH or Eh changes in the landfill, due for example to oxygen and water entry because of the exhaustion of biogas production and problems at the isolation system. The data obtained showed that co-disposal of BA with MSWOF, being previously partly biostabilized, can allow to achieve a more rapidly plateau conditions of both the organic load released in the leachate, and the settlements of the bulk waste, unless for the operating conditions and the waste fraction percentages tested in this study. This implies some clear advantages in terms of the postclosure management. Moreover, leachate organic load and settlements trends were shown to be quite similar in the case of codisposal of BA and partly biostabilized MSWOF, and in the case of completely biostabilized MSWOF landfilling; thus co-disposal seems to represent a valid alternative to a more stressed and expensive pre-treatment phase. Finally, a strong correlation between the biochemical parameters of leachate and the mechanical behaviour of the bulk waste was demonstrated to exist. This correlation can be used as a valuable tool in both designing and modelling of landfill plant. It can also help in planning the best management practises as well as the economic implications related to either life or post-closure period of the landfill.
Domeniconi, Lorenzo. "Tecnologie elettroniche per case ad elevata efficienza energetica." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amslaurea.unibo.it/15538/.
Full textCampana, Sirielle. "Investire sul risparmio: intervento di rigenerazione di edilizia residenziale pubblica nel Comparto Sidoli a Parma." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/18219/.
Full textSoncini, Francesco. "Progettazione di un impianto di climatizzazione a servizio di un edificio ospedaliero." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021.
Find full textBATTILA', GIAN VITTORIO. "Discariche controllate in pendio: aspetti critici." Doctoral thesis, Università Politecnica delle Marche, 2013. http://hdl.handle.net/11566/242560.
Full textThis thesis treats the critical aspects relates to the stability of municipal solid waste (MSW) landfills on slopes and shows that the choice of suitable materials for the bottom liners is essential for a safety design. It is known that interfaces often exhibit low shear strengths forming potential failure surfaces through a lining system, especially for clay/smooth geomembrane composite liners. The factors influencing the field shear strength of the clay/geomembrane interface are therein discussed. A real case of landfill slope failure with composite bottom liner realized with smooth geomembrane on clay is then presented as a main case: the slip surface investing the bottom smoothGM/clay liner and the bottom layer of the ending restraint bank. There are interesting results out of the monitoring system of displacement and of the lack level (measured by electric piezometer) after instability events occur. From in-field piezometers emptying data the evaluation of waste permeability is appreciated. Moreover surface and deep displacements of the waste body and of the ending embankment are evaluated to control the effect of the “special” retaining structures realized to block the landfill sliding. Topographic measurements, “hanging” inclinometers and piles instrumented with inclinometers are used as monitoring system. An interesting comparison, to identify the depth of slip surface under the ending embankment, between DMT (in situ) tests and inclinometric measurements of steel piles displacements processing with finite difference method is performed. Results of back analyses performed by programs based on equilibrium and finite element methods and laboratory tests carried out on materials from the field are compared. A perfect match of resultant interface shear strength parameters is founded. Interfaces should be tested prior to construction -design phase- in order to evaluate the available shear strength and to predict the possibility of instability problems due to adopted materials. Since temperature is one of the major factors that influences the interface shear strength -geosynthetic/geosynthetics and soil/geosynthetics- the author realized a particular laboratory equipment and data acquisition system -along with the system design program Labview- to perform interface shear tests with controlled temperature.
Barbieri, Edoardo. "Adattamento online di robot controllati da reti booleane." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/23137/.
Full textMuscati, Roberta. "Progettazione a meccanismo controllato di telai in C.A." Doctoral thesis, Universita degli studi di Salerno, 2017. http://hdl.handle.net/10556/2695.
Full textThe Theory oj Plastic Mechanism Control (TPMC), based on the application oj the kinematic theorem oj the plastic collapse, has been developed in the nineties with rejerence to moment-resisting jrames (MRFs) and progressively extended to several steel structural typologies, commonly adopted as seismic-resistant structural system. The aim oj this PhD thesis is the study oj a simple procedure to design moment resisting concrete jrames. This methodology allows to dejine structures having a smart behaviour when subjected to seismic excitation. Infact, the structure develops the maximum number oj dissipative zones by means oj a particular collapse mechanism: the global one. In particular, the outcome oj the theory is the evaluation oj the sum oj the plastic moments oj the columns required, at each storey, to prevent undesiredjailure modes such as sojt-storey mechanism. In the proposed method the second-order effects, due to vertical loads, can play an important rale in the seismic design oj reinforced concrete jrames; they can be taken into account by mean the mechanism equilibrium curve oj the considered collapse mechanism. To complete the study, is important to consider a comparison between the design oj a reinjorced concrete jrame according code rules i.e. adopting the hierarchy criteria and the same frame designed by the Theory oj Plastic Mechanism Contro!. The TPMC is a more sophisticated design procedure because it works in jull compliance with codes recommendations considering that it respects the hierarchy criteria. These last, in jact, are jundamental to avo id dangerous collapse mechanisms such as "sojt-storey" mechanism but they are not sufficient to guarantee the exploitation oj the maximum dissipation capacity oj the frame To validate the TPMC design procedure several practical applications with reference to the design of a multi-storey frame are presented. In addition, both push-over analyses and non.-linear dynamic analyses have been made to investigate the actual collapse mechanism of the designed structure. All the obtained results confirm the capability of the design procedure to achieve a collapse mechanism of global type. The importance of this theory and therefore of the design structures is the possibilities to maximize the energy dissipation capacity and global ductility because all the dissipative zones are involved in the corresponding yielding pattern. Conversely, beam-column hierarchy criterion, commonly suggested by seismic codes, appears only as a very rough approximation when compared to the TPMC and its theoretical background. During the study has been realized the implementation of a graphical interface for the design of reinforced concrete frames. The program works as a pre- and post- processor of a routine calculation for the design of frames with kinematic theorem of plastic collapse. The aim oJ this software is give the possibility to design according to TPMC me tho do logy, through the use of a technological instrument, simple to use from all types of users, even not IT experts. [edited by author]
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PILATO, VIVIANA. "THE DEPLOYMENT OF CORPORATE SOCIAL RESPONSIBILITY IN MULTINATIONAL CORPORATIONS: FROM INSTITUTIONAL COMPLEXITY TO STAKEHOLDER DIALOGUE." Doctoral thesis, Università Cattolica del Sacro Cuore, 2017. http://hdl.handle.net/10280/35760.
Full textThe international business literature provides compelling evidence for the global diffusions of Corporate Social Responsibility (CSR) practices and the important role played by Multinational Corporations (MNCs) in transfer of CSR practices to their foreign subsidiaries. The thesis explores the management of CSR strategies by MNCs’ subsidiaries, by explaining the mechanism that allows them to balance divergent institutional pressures. This phenomenon is known as ‘institutional complexity’, resulting from the multiple and heterogeneous institutional forces to which MNCs’ subsidiaries and their headquarters are exposed in relation to the adoption of CSR practices. Drawing on CSR literature and institutional theory, the first paper of the thesis develops a conceptual framework and a set of propositions to be tested for future studies, through a configurational approach. The second paper examines how the MNCs’ subsidiaries manage the pressures, the barriers and the enablers they face when deploying their CSR activities in five African countries (Angola, Egypt, Ghana, Kenya and South Africa), through 33 interviews, allowing us to capture some patterns of variations in CSR deployment within developing countries. The third paper analyses the stakeholder dialogue practices realized by 418 companies listed in the FTSE4Good index in Europe, North America, and Asia.
PILATO, VIVIANA. "THE DEPLOYMENT OF CORPORATE SOCIAL RESPONSIBILITY IN MULTINATIONAL CORPORATIONS: FROM INSTITUTIONAL COMPLEXITY TO STAKEHOLDER DIALOGUE." Doctoral thesis, Università Cattolica del Sacro Cuore, 2017. http://hdl.handle.net/10280/35760.
Full textThe international business literature provides compelling evidence for the global diffusions of Corporate Social Responsibility (CSR) practices and the important role played by Multinational Corporations (MNCs) in transfer of CSR practices to their foreign subsidiaries. The thesis explores the management of CSR strategies by MNCs’ subsidiaries, by explaining the mechanism that allows them to balance divergent institutional pressures. This phenomenon is known as ‘institutional complexity’, resulting from the multiple and heterogeneous institutional forces to which MNCs’ subsidiaries and their headquarters are exposed in relation to the adoption of CSR practices. Drawing on CSR literature and institutional theory, the first paper of the thesis develops a conceptual framework and a set of propositions to be tested for future studies, through a configurational approach. The second paper examines how the MNCs’ subsidiaries manage the pressures, the barriers and the enablers they face when deploying their CSR activities in five African countries (Angola, Egypt, Ghana, Kenya and South Africa), through 33 interviews, allowing us to capture some patterns of variations in CSR deployment within developing countries. The third paper analyses the stakeholder dialogue practices realized by 418 companies listed in the FTSE4Good index in Europe, North America, and Asia.
Pilla, Tommaso. "Studio della farmacocinetica del Propofol, progettazione e validazione di un sistema di target controlled infusion nel gatto." Doctoral thesis, Università degli studi di Padova, 2011. http://hdl.handle.net/11577/3421636.
Full textL’anestesia totalmente endovenosa (TIVA) è ancora un campo in via di sviluppo. Il progresso tecnologico rende le apparecchiature per infusione sempre più sofisticate, affidabili e sicure. I sistemi infusionali più recenti sono sviluppati incorporando in un microprocessore i parametri farmacocinetici e farmacodinamici dell’anestetico impiegato, per la popolazione in oggetto. Il fine di questo progetto di ricerca è stato quello di sviluppare e validare un sistema di infusione controllata a target (TCI) per il propofol nel gatto domestico. In questa specie, le conoscenze relative al comportamento del propofol nell’ambito dell’infusione continua sono ancora poche e spesso contraddittorie. È noto che il gatto differisca sostanzialmente dagli altri animali nell’abilità di formare coniugati glucuronidi di alcuni xenobiotici ed in particolare dei derivati fenolici a basso peso molecolare. Un metodo di infusione del propofol in TIVA, che permetta di prevedere in modo più accurato possibile l’effettivo comportamento del farmaco e la concentrazione in ogni istante, può permettere di ridurre i rischi perianestetici e di migliorare la qualità dell’anestesia. Non esistendo nella letteratura una farmacocinetica tricompartimentale del propofol nel gatto, la prima parte del lavoro è stata dedicata allo studio del modello farmacocinetico su 7 gatti sottoposti a gonadectomia, premedicati con medetomidina, ketamina e metadone, anestetizzati con propofol e mantenuti in anestesia con isofluorano. È stato possibile ottenere un modello farmacocinetico bi-compartimentale ed uno tri-compartimentale. Il modello più appropriato per rappresentare la curva di concentrazione plasmatica nel tempo è stato quello tri-compartimentale, sulla base dell’aspetto delle concentrazioni osservate e predette, della riduzione della somma dei quadrati residui e dell’applicazione del test di verifica delle informazioni di Akaike. I dati di farmacocinetica tri-compartimentale estrapolati nella prima parte del progetto sono stati utilizzati per programmare il sistema di TCI prototipo (TCI-1), basato sul software gratuito Computer Control Infusion Pump (CCIP) Ver 2.0E, disponibile in rete (http://www.cuhk.edu.hk/med/ans/softwares.htm). È stata analizzata la performance del sistema TCI-1 durante l’anestesia per interventi chirurgici di gonadectomia, su 9 gatti premedicati, e sono state studiate le concentrazioni target di induzione, mantenimento e risveglio. La concentrazione plasmatica, misurata con HPLC, nel sangue venoso, due minuti dopo l’intubazione è stata in media di 4,92 ± 2,43 μg ml-1, quella di mantenimento 4,74 ±2,70 μg ml-1. Gli indici di errore del sistema, MDPE%, MDAPE%, divergenza (%/ora) e wobble, calcolati secondo quanto descritto da Varvel et al. (1992), riportati come mediana [10 / 90 percentile], sono stati pari a 63,50 [31,24 / 151,93], 63,50 [32,28 / 151,93], -22,77 [-331 / 26,57], 20,32 [9,8 / 43,10] , rispettivamente. Il sistema, nonostante si sia rivelato maneggevole nell’utilizzo clinico, ha sensibilmente sottostimato le concentrazioni effettive, come previsto per una farmcocinetica derivata da bolo singolo. La fase successiva è stata quella di ottimizzazione del sistema TCI-1, modificando il set farmacocinetico attraverso simulazioni al computer. Il nuovo sistema (TCI-2.0) è stato sottoposto a valutazione delle performances predittive, su 6 gatti, calcolando MDPE%, MDAPE%, divergenza (%/ora) e wobble ed è stato messo a confronto, per i risultati ottenuti, con al sistema TCI-1. La concentrazione plasmatica, misurata con HPLC, nel sangue venoso dei gatti, due minuti dopo l’intubazione è stata in media di 3,23 ± 0,87 μg kg-1. La concentrazione plasmatica target media di mantenimento, calcolata come la media dei target impostati nel sistema durante l’anestesia, è stata pari a 6,44 ±1,27 μg ml-1, la media delle concentrazioni misurate con HPLC, nello stesso periodo temporale, è risultata pari a 5,56 ±2,46 μg ml-1. I valori di MDPE%, MDAPE%, divergenza e wobble, riportati come mediana [10 / 90 percentile], sono stati pari a -1,85 [-35,19 / 31,08], 29,67 [16,85 / 43,93], -39,08 [-50,02 / 8,23], 18,93 [10,49 / 25,01], rispettivamente. Le curve di predizione ottenute dal sistema TCI-2.0 sono state vicine a quelle relative ai valori di concentrazione plasmatica realmente misurati. I valori ottenuti per MDPE e MDAPE rientrano nei range descritti in medicina umana e veterinaria, per la validazione di sistemi TCI in ambito clinico (MDPE < ±20% e MDAPE < 30-40%). La differenza di accuratezza e deviazione osservata tra i due sistemi TCI-1 e TCI-2.0 è stata significativa. Sono stati confrontati anche i tempi e le dosi di induzione, mantenimento ed estubazione. Non sono risultate esserci, tra i due sistemi differenze significative per dosi e tempi di somministrazione ed estubazione. I risultati ottenuti sono, secondo il parere degli autori, di significativa rilevanza scientifica, poiché forniscono: • Un modello farmacocinetico tri-compartimentale del propofol nel gatto, non descritto prima in letteratura. • Un sistema TCI con propofol nel gatto, validato per performances di predizione , facilmente fruibile in ambito clinico. • Dei valori di riferimento per le concentrazioni plasmatiche di propofol, necessarie per l’intubazione, il mantenimento e l’estubazione in gatti premedicati con medetomidina, ketamina e metadone, anestetizzati con infusione di propofol a target.
D'Ascanio, Ilaria. "Realizzazione e collaudo di un sensore di ozono controllato da Arduino." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016.
Find full textRizzato, Lorenzo. "Valutazione sperimentale dell'adattamento tramite empowerment in robot controllati da reti booleane." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2022. http://amslaurea.unibo.it/25374/.
Full textAlbore, Giulia <1988>. "Sintesi di matrici ibride via solgel per il rilascio controllato di antibiotici." Master's Degree Thesis, Università Ca' Foscari Venezia, 2015. http://hdl.handle.net/10579/5717.
Full textGulotta, Elena. "Sintesi e caratterizzazione di nuovi copoliesteri alifatici per il rilascio controllato dei farmaci." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/12293/.
Full textPetreti, Andrea. "Evoluzione artificiale di comportamenti collettivi in gruppi di robot controllati da reti booleane." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/23140/.
Full textADAMO, Giorgia. "Sviluppo di nanocarriers per il “drug release” controllato di biomolecole nella terapia antitumorale." Doctoral thesis, Università degli Studi di Palermo, 2014. http://hdl.handle.net/10447/90647.
Full textD’Andrea, Desirée. "Difesa idraulica delle aree di pianura dalle piene al limite della prevedibilità: asta medio inferiore del Fiume Po." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2010. http://amslaurea.unibo.it/1000/.
Full textGiuri, Demetra. "Membrane ibride di cheratina-idrotalciti a diversa morfologia per il rilascio controllato di farmaci." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/14430/.
Full textCasalini, Antonio <1981>. "Riproduzione artificiale e svezzamento larvale del polpo (octopus vulgaris Cuvier, 1797) in ambiente controllato." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amsdottorato.unibo.it/8907/1/Casalini_Antonio_Tesi.pdf.
Full textThe interest in the development of the octopus breeding (Octopus vulgaris Cuvier, 1797), stems from the fact that this mollusk cephalopod covers a very important niche of the Italian and European market, being particularly appreciated by consumers in any period of the year. One of the most obvious and fascinating aspects of cephalopods is the multitude of displays and colors that are produced on the surface of the skin. The shades of color that can be observed, are produced by specialized cells present under the dermis that, when combined, do not cause changes only on the chromatic level, but also tissue, thanks to the activity of the musculature of the dermis. All these components in their entirety give the octopus the ability to be able to wander through a large number of profiles that take the name of patterns, which are not limited to the skin color only, but also to all those postural and locomotor types that they are able to hire. At the moment the octopus is considered an innovative species for aquaculture, as it has some very interesting biological characteristics such as: short life cycle, high growth rate, high food conversion index and high fertility rate. The results so far obtained in terms of weaning and survival of the paralarvae, however, are still unsatisfactory to consider the octopus as a real new species to breed. The objective of the present study was to develop a new plant for the maintenance in a controlled environment of adults of Octopus vulgaris. By choosing the behavior as an indicator of the state of health of the animals, optimal environmental conditions have been created to favor spontaneous reproduction and to obtain vital paralarvae, with which to perform feeding tests able to guarantee their survival.
Toson, Clarissa <1994>. "Valorizzazione di una base cosmetica brevettata a rilascio controllato con biomasse del territorio veneto." Master's Degree Thesis, Università Ca' Foscari Venezia, 2020. http://hdl.handle.net/10579/16620.
Full textRabík, Martin. "Vybrané postupy ekonomické analýzy pohledem externího a interního analytika (financial controllera)." Master's thesis, Vysoká škola ekonomická v Praze, 2009. http://www.nusl.cz/ntk/nusl-15803.
Full textGuidotti, Giulia. "Studio di biodegradabilità e biocompatibilità di nuovi copoliesteri alifatici per il rilascio controllato di farmaci." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/4185/.
Full textSerra, Christian. "Realizzazione di uno Scanner 3D Controllato da un Rapberry Pi con un Plugin di OctoPrint." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2018.
Find full textFattori, Enrico. "Membrane elettrofilate ibride a base di PBS e cheratina per il rilascio controllato di farmaci." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/18569/.
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