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Dissertations / Theses on the topic 'Modelli continui'

Author: Grafiati
Published: 9 March 2023
Last updated: 19 July 2025

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1

Farina, Alessandro. "Studio ed implementazione di modelli continui del deflusso veicolare." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2009. http://amslaurea.unibo.it/440/.

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2

Gambato, Cristina. "Un metodo di accoppiamento tra modelli continui ed atomistici con discussione e applicazioni specifiche." Doctoral thesis, Università degli studi di Padova, 2008. http://hdl.handle.net/11577/3425963.

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This thesis describes a detailed study of a bridging domain method for coupling continuum models with molecular models. The method based on a multiscale approach that belongs to the category defined as "concurrent", allows in particular to simulate the propagation of a wave in the entire domain and to analyze the resulting displacements. The applications presented consider a number of atoms of the order of thousands in the analysed domain instead of hundreds as it is commonly done in published examples. The influence of the choice of in shape functions in the continuum discretization is i
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3

De, Santis Luigi. "Modelli matematici continui per la malattia dell'Alzheimer Analisi della stabilità VS il problema dell'aggregazione della microglia." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019.

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Più di 100 anni fa, Alois Alzheimer fu il primo a descrivere le caratteristiche cliniche e patologiche di una insolita malattia cerebrale durante il Convegno della Society of Southwest German Psychiatrists che si tenne a Tubingen: la paziente, Auguste Deter, soffriva di perdita di memoria, disorientamento, disturbi percettivi quali illusioni ed allucinazioni e morì all’età di 55 anni. Nel 1910, Emil Kraepelin denominò questa patologia con il nome di “Malattia di Alzheimer” che è, attualmente, la più comune malattia neurodegenerativa con più di 25 milioni di casi al mondo ed il principale prob
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4

D'AQUINO, Luigi. "STUDIO DELLA CIRCOLAZIONE IDRICA A SCALA INGEGNERISTICA IN ACQUIFERI FRATTURATI." Doctoral thesis, La Sapienza, 2007. http://hdl.handle.net/11573/917503.

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5

ALBANI, MARCO GIOCONDO. "Modeling of 3D heteroepitaxial structures by continuum approaches." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2019. http://hdl.handle.net/10281/241273.

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I semiconduttori sono una categoria di materiali fondamentali per lo sviluppo di molteplici dispositivi. Negli ultimi decenni, l’evoluzione dell’industria dei semiconduttori ha seguito la nota legge di Moore. Tuttavia, questo straordinario processo di innovazione va incontro a un ostacolo nei prossimi anni, in quanto il processo di miniaturizzazione sta raggiungendo la scala atomica. Per questo motivo, è necessario sviluppare strategie alternative. In particolare, metodi di crescita bottom-up sono attualmente studiati per lo sviluppo di nanostrutture 3D. In questa Tesi, per riprodurre la di
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6

Costanza, Erasmo. "Modelli e strumenti per ottimizzazione di microgrid in corrente continua." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018.

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La richiesta di energia elettrica è in continuo aumento, tale fenomeno ha avuto una forte accentuazione negli ultimi decenni. L'IEA (International Energy Agency) ha stimato un aumento pari a circa il 40% nei prossimi 20 anni. Questo fenomeno ha spinto il mercato dell’energia a trovare nuove soluzioni atte a fronteggiare le nuove richieste. Per questo motivo è stato introdotto il concetto di generazione distribuita DG, quali impianti di piccola taglia spesso legati alla produzione da fonti rinnovabili. Queste DG possono lavorare in parallelo alla rete o essere introdotte all’interno di una Micr
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7

Wang, Xiaolin. "Continuum modelling of cellular solids." Thesis, University of Cambridge, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.624856.

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8

Titchener, J. B. "Continuum models for dislocation distributions." Thesis, University of Oxford, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.382704.

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9

Abdi, Tadesse. "Towards material modelling within continuum-atomistics." [S.l.] : [s.n.], 2006. http://deposit.ddb.de/cgi-bin/dokserv?idn=979984173.

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10

Nyman, Ulf. "Continuum mechanics modelling of corrugated board /." Lund : Univ, 2004. http://www.byggmek.lth.se/.

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11

Armstrong, Nicola J. "Continuum modelling of cell-cell adhesion." Thesis, Heriot-Watt University, 2008. http://hdl.handle.net/10399/2167.

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Cells adhere to each other through the binding of cell adhesion molecules at the cell surface. This process, known as cell-cell adhesion, is fundamental in many areas of biology, including early embryo development, tissue homeostasis and tumour growth. Here \~e present a new continuum mathematical model of this phenomenon by considering · the movement of cells in response to the adhesive forces generated through binding. We demonstrate that the model predicts aggregative behaviour, characteristic of an adhesive cell population. Further, when extended to two cell populations, the model predi
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12

Zaccaria, Federico. "Geometrico-static modelling of continuum parallel robots." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020.

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In this thesis, we explore three methods for the geometrico-static modelling of continuum parallel robots. Inspired by biological trunks, tentacles and snakes, continuum robot designs can reach confined spaces, manipulate objects in complex environments and conform to curvilinear paths in space. In addition, parallel continuum manipulators have the potential to inherit some of the compactness and compliance of continuum robots while retaining some of the precision, stability and strength of rigid-links parallel robots. Subsequently, the foundation of our work is performed on slender beam
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13

Barker, Thomas. "Well-posed continuum modelling of granular flows." Thesis, University of Manchester, 2017. https://www.research.manchester.ac.uk/portal/en/theses/wellposed-continuum-modelling-of-granular-flows(bcb5fb47-31cb-4168-a49d-0be2e1599786).html.

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Inertial granular flows lie in a region of parameter space between quasi-static and collisional regimes. In each of these phases the mechanisms of energy dissipation are often taken to be the defining features. Frictional contacts between grains and the transmission of energy through co-operative force chains dominate slowly sheared flows. In the opposite extreme infrequent high-energy collisions are responsible for dissipation in so-called gaseous granular flows. Borrowing from each of these extremes, it is postulated that during liquid-like flow, grain energy is transferred through frequent
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14

Pillay, Samara. "Modelling angiogenesis : a discrete to continuum approach." Thesis, University of Oxford, 2017. https://ora.ox.ac.uk/objects/uuid:a6f3f5a2-5f47-480d-8500-e560d46d9157.

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Angiogenesis is the process by which new blood vessels develop from existing vessels. Angiogenesis is important in a number of conditions such as embryogenesis, wound healing and cancer. It has been modelled phenomenologically at the macroscale, using the well-known 'snail-trail' approach in which trailing endothelial cells follow the paths of other, leading endothelial cells. In this thesis, we systematically determine the collective behaviour of endothelial cells from their behaviour at the cell-level during corneal angiogenesis. We formulate an agent-based model, based on the snail-trail pr
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15

Orellana, Farias Makarina. "Modelación Númerica de la Minería Continua." Tesis, Universidad de Chile, 2011. http://www.repositorio.uchile.cl/handle/2250/102633.

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16

Silva, Flavio Luiz Honorato da. "Modelagem, simulação e controle de fermentação alcoolica continua extrativa." [s.n.], 1998. http://repositorio.unicamp.br/jspui/handle/REPOSIP/256520.

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Orientador: Francisco Maugeri Filho<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos<br>Made available in DSpace on 2018-07-23T21:40:20Z (GMT). No. of bitstreams: 1 Silva_FlavioLuizHonoratoda_D.pdf: 9261317 bytes, checksum: 1a5e402eb7ab529984b2d0bfed8cffdb (MD5) Previous issue date: 1998<br>Resumo: O processo de fermentação alcoólica convencional é caracteristicamente inibitório, porque o álcool etílico produzido inibe as células de leveduras, afetando negativamente no rendimento e na produtividade do processo. Este trabalho têm como objetivos pro
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17

Andrietta, Silvio Roberto 1963. "Modelagem, simulação e controle de fermentação alcoolica continua em escala industrial." [s.n.], 1994. http://repositorio.unicamp.br/jspui/handle/REPOSIP/256531.

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Orientador: Francisco Maugeri Filho<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos<br>Made available in DSpace on 2018-07-18T22:18:39Z (GMT). No. of bitstreams: 1 Andrietta_SilvioRoberto_D.pdf: 4208473 bytes, checksum: fc257546ff310bc49f08245b8ba0cc8d (MD5) Previous issue date: 1994<br>Resumo: Os objetivos deste trabalho, englobaram a obtenção do projeto ótimo de uma planta industrial de fermentação alcoólica contínua e a elaboração da estratégia de controle mais adequada para sua operação. Através de modelagem matemática e simulações por comput
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18

Conte, Francesco. "Sviluppo e applicazione di un reattore di prepolimerizzazione in continuo." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/18549/.

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Presso lo stabilimento DOW di Correggio (che è una system house per la produzione di prepolimeri poliuretanici) la ricerca è attualmente incentrata sullo sviluppo su scala industriale di un reattore pilota continuo di tipo plug flow che andrà a sostituire i tradizionali processi BATCH, con un guadagno in termini di sicurezza e costi di investimento. In particolare, il progetto prevedeva di sperimentare le “ricette” attuali di prepolimeri per applicazioni nel settore della calzatura per valutarne l’equivalenza con quelli fatti in BATCH, e di calibrare un modello del reattore pilota che permetta
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19

Canales, Cádiz Juan. "Modelo continuo de flujos metabólicos y regulación génica: Aplicaciones." Tesis, Universidad de Chile, 2014. http://www.repositorio.uchile.cl/handle/2250/129867.

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Ingeniero Civil en Biotecnología<br>Ingeniero Civil Químico<br>El metabolismo de los microorganismos, así como la dinámica de sus cambios, son cada vez más importantes en el desarrollo de la industria y la investigación. El desarrollo de modelos matemáticos es una herramienta que permite estudiar, comprender y simular estos procesos. El objetivo de este trabajo es la construcción de un modelo de red metabólica que incorpore la regulación génica de sus vías mediante la simulación de síntesis enzimática, además de la validación de una metodología de obtención de parámetros. La red metabólica p
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20

Borg, Matthew Karl. "Hybrid molecular-continuum modelling of nano-scale flows." Thesis, University of Strathclyde, 2010. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=14367.

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21

Mühlich, Uwe. "Generalised continuum approach for modelling quasi-brittle failure." Doctoral thesis, Technische Universitaet Bergakademie Freiberg Universitaetsbibliothek "Georgius Agricola", 2014. http://nbn-resolving.de/urn:nbn:de:bsz:105-qucosa-137217.

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A proper description of quasi-brittle failure within the frame of continuum Mechanics can only be achieved by models based on so-called generalised continua. This thesis focuses on a strain gradient generalised continuum and provides a specific methodology to derive corresponding models which account for the essential features of quasi-brittle failure. This methodology is discussed by means of four peer-reviewed journal articles. Furthermore, an extensive overview of the state of the art in the field of generalised continua is given at the beginning of the thesis. This overview discusses pheno
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22

Hall, Cameron Luke. "Modelling of some biological materials using continuum mechanics." Thesis, Queensland University of Technology, 2008. https://eprints.qut.edu.au/37244/1/Cameron_Hall_Thesis.pdf.

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Continuum mechanics provides a mathematical framework for modelling the physical stresses experienced by a material. Recent studies show that physical stresses play an important role in a wide variety of biological processes, including dermal wound healing, soft tissue growth and morphogenesis. Thus, continuum mechanics is a useful mathematical tool for modelling a range of biological phenomena. Unfortunately, classical continuum mechanics is of limited use in biomechanical problems. As cells refashion the �bres that make up a soft tissue, they sometimes alter the tissue's fundamental mechanic
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23

Diamantopoulou, Evangelia. "Micromorphic Continua : Advanced Multiphysic Modelling and Numerical Simulation of Metal Forming." Thesis, Troyes, 2018. http://www.theses.fr/2018TROY0004.

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L'objectif de cette thèse est de démontrer l'efficacité des modèles de comportement élastoplastique fortement couplés à l’endommagement ductile isotrope dans le cadre des milieux micromorphes afin de s’affranchir de la dépendance au maillage lors de la prévision de l’amorçage et de la propagation de la rupture ductile. Cette approche repose sur (i) l’ajout de variables cinématiques micromorphes dans le principe des puissances virtuelles conduisant à de nouvelles équations de bilan ; (ii) l’ajout de nouveaux couples de variables d’état conduisant à de nouvelles équations de comportement ; (iii)
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24

Kulkarni, Yash. "Theoretical and numerical modelling of three-phase dynamic contact line and atomisation." Electronic Thesis or Diss., Sorbonne université, 2025. http://www.theses.fr/2025SORUS036.

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La ligne de contact mobile triphasée est connue pour avoir une singularité de force au point triple de la ligne de contact dans la condition limite traditionnelle sans glissement. Un remède à cette singularité est de permettre au fluide d'avoir un petit glissement à la surface fluide-solide. Cette condition limite de glissement de Navier est connue pour résoudre la singularité de force. Dans la première partie de la thèse, nous commençons par montrer analytiquement les propriétés de régularité de trois conditions limites de type glissement, le glissement de Navier (NBC), le super glissement et
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25

Iaconeta, Ilaria. "Discrete-continuum hybrid modelling of flowing and static regimes." Doctoral thesis, Universitat Politècnica de Catalunya, 2019. http://hdl.handle.net/10803/668088.

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Bulk handling, transport and processing of granular materials and powders are fundamental operations in a wide range of industrial processes and geophysical phenomena. Particulate materials, which can be found in nature, are usually characterized by grain size which can range across several scales: from nanometre to the order of metre. Depending on the volume fraction and shear strain conditions, granular materials can have different behaviours and often can be expressed as a new state of matter with properties of solids, liquids and gases. For the above reasons both the experimental and the
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26

Makarenko, Tamara. "The crime-terror continuum : modelling 21st century security dynamics." Thesis, Aberystwyth University, 2005. http://hdl.handle.net/2160/d4300e92-aede-405d-9ee4-fa7d503ed62e.

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The main aim of this thesis is to introduce a new way of thinking about security within International Relations by developing a model that can be used to explain the relationship between terrorism and organised crime. Referred to as the crime-terror continuum (CTC), the model identifies six major points of convergence between the terrorist and criminal worlds. The crime-terror continuum seeks to move away from the traditional confines of International Relations as encapsulated within realist thought. After providing an overview of the limitations of traditional theories, and a working definiti
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27

Zhou, Jianwei. "Geometric continuity and rectangular patch methods for surface modelling." Thesis, Brunel University, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.292978.

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28

Scannell, Michael Francis. "The modelling of career options and Continuing Professional Development." Thesis, University of Bedfordshire, 1998. http://hdl.handle.net/10547/333009.

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The aim of the research was to generate a model of the interactions between career options and the concept of continuing professional development. Professional development has, in many professions and organisations, become synonymous with managerial development, but the developmental needs of individuals who wish to remain in a professional role may differ from the developmental needs of individuals in a management role. Teachers were chosen as the professional group to be tested. Fifty-four teachers, all volunteers, from six secondary schools were separately interviewed under a structured for
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29

Park, Soojin. "Modelling soil-landform continuum on a three-dimensional hillslope." Thesis, University of Oxford, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.670238.

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30

Nguyen, Duc. "Discrete and continuum modelling of micro-lattices in dynamics." Thesis, University of Sheffield, 2015. http://etheses.whiterose.ac.uk/9116/.

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Materials with a sparse, periodic lattice microstructure exhibit excellent mechanical performance compared to their weight. Particularly, their engineered microstructure allows optimised mechanical behaviour under dynamic loading conditions. For instance, the material's microstructure can be manipulated such that wave filters emerge so that only certain frequencies can propagate through the material. Various techniques can be used to model such materials with lattice microstructures. For instance, a discrete model can be deployed whereby every strut of the lattice structure is modelled as a be
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31

PIRULLI, MARINA. "Numerical modelling of landslide runout. A continuum mechanics approach." Doctoral thesis, Politecnico di Torino, 2005. http://hdl.handle.net/11583/2499763.

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Increasing population density and development of mountainous terrains bring human settlements within reach of landslide hazards. Perhaps the most serious threat arises from small, high frequency landslides such as debris flows and debris avalanches. On the other hand, large and relatively rare rock avalanches also constitute a significant hazard, due to their prodigious capacity for destruction. Such landslides involve the spontaneous failure of entire mountain slopes, involving volumes measured in tens or hundreds million m3 and travel distances of several kilometres. Flow-like movements of
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32

Santos, Ilmar Ferreira 1964. "Modelos matematicos reduzidos para sistemas mecanicos continuos." [s.n.], 1988. http://repositorio.unicamp.br/jspui/handle/REPOSIP/265673.

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Orientador : Hans Ingo Weber<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Campinas<br>Made available in DSpace on 2018-07-16T23:35:22Z (GMT). No. of bitstreams: 1 Santos_IlmarFerreira_M.pdf: 2470743 bytes, checksum: 37eabb7b0abfc86b9a9690682eedda9a (MD5) Previous issue date: 1988<br>Resumo: As máquinas rotativas constituem um tipo particular de sistema mecânico onde elementos aparentemente simples - os eixos - são suportados, por mancais e submetidos a um a grande variedade de efeitos dinâmicos. A partir do momento que o eixo está construído, seus
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33

Östberg, Martin. "Modelling tools for quieter vehicles : Waves in poro-and visco-elastic continua." Doctoral thesis, KTH, MWL Strukturakustik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-95205.

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New modelling tools intended to contribute to the development of components for quieter vehicles are developed. The tools are based on continuum models for wave propagation in poro– and visco–elastic media. By using geometric attributes of the studied components, the computational cost may be radically decreased compared to traditional methods. By assigning known analytical functions for one or two of the spatial directions, the spatial dimension of the remaining numerical problem is reduced. This reduction of spatial dimensions is performed in two di↵erent ways. The first one treats wave prop
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34

Ostberg, Martin. "Modelling tools for quieter vehicles : Waves in poro-and visco-elastic continua." Phd thesis, Conservatoire national des arts et metiers - CNAM, 2012. http://tel.archives-ouvertes.fr/tel-00780673.

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New modelling tools intended to contribute to the development of components for quieter vehicles are developed. The tools are based on continuum models for wave propagation in poro- and visco-elastic media. By using geometric attributes of the studied components, the computational cost may be radically decreased compared to traditional methods. By assigning known analytical functions for one or two of the spatial directions, the spatial dimension of the remaining numerical problem is reduced. This reduction of spatial dimensions is performed in two di↵erent ways. The first one treats wave prop
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35

LABRADA, SOSA Ailed. "Modelli di organizzazione e gestione. Modello di organizzazione e gestione integrato per gestire in un'ottica di prevenzione e miglioramento continuo le problematiche relative alla salute e alla sicurezza sul lavoro." Doctoral thesis, Università degli studi di Bergamo, 2014. http://hdl.handle.net/10446/30445.

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36

Scudeller, Junior Waldemar. "Estudo e implementação de criterios para monitoramento continuo de maquinas hidroeletricas." [s.n.], 1993. http://repositorio.unicamp.br/jspui/handle/REPOSIP/265175.

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Orientador: Robson Pederiva<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecanica<br>Made available in DSpace on 2018-07-18T21:25:27Z (GMT). No. of bitstreams: 1 ScudellerJunior_Waldemar_M.pdf: 2278747 bytes, checksum: 9d2cf0e81b28673a304dd70fbfd9dda9 (MD5) Previous issue date: 1993<br>Resumo: Neste trabalho propõe-se uma metodologia para a aplicação das diversas técnicas de monitoramento para o caso específico de máquinas hidroelétricas. Esta metodologia consiste em inserir o programa de monitoramento dentro de um ciclo fechado, onde as ocorrências
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37

Gualdi, Monica. "Modellazione dell'effetto flangia nelle strutture in muratura: uno studio parametrico mediante un modello al continuo." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2022.

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La risposta sismica del patrimonio edilizio in muratura è molto articolata e richiede una completa comprensione del comportamento delle strutture stesse nel caso in cui siano soggette ad azione sismica, unitamente a corrette ed esaustive valutazioni numeriche. Questo elaborato è volto alla comprensione del fenomeno chiamato effetto flangia, ovvero l’interazione reciproca di pareti in muratura incidenti, mediante uno studio parametrico. Infatti, tale aspetto dipende da diversi parametri, tra i quali l’ammorsamento, lo spessore e le proporzioni tra i muri incidenti giocano un ruolo principale.
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38

O'Brien, Desmond John. "Sensing, modelling and control for underwater grasping using continuum actuators." Thesis, Heriot-Watt University, 2002. http://hdl.handle.net/10399/1161.

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39

Zhang, Yong. "Repetitive structures : Eigenanalysis continuum beam modelling and pre-twisted form." Thesis, University of Southampton, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.288158.

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40

Zhang, Yu. "Single-walled carbon nanotube modelling based on one-and two-dimensional Cosserat continua." Thesis, University of Nottingham, 2011. http://eprints.nottingham.ac.uk/12211/.

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This research aims to study the mechanical properties of single-walled carbon nanotubes. In order to overcome the difficulties of spanning multi-scales from atomistic field to macroscopic space, the Cauchy-Born rule is applied to link the deformation of atom lattice vectors at the atomic level with the material deformation in a macro continuum level. Single-walled carbon nanotubes are modelled as Cosserat surfaces, and modified shell theory is adopted where a displacement field-independent rotation tensor is introduced, which describes the rotation of the inner structure of the surface, i.e. m
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41

FARFAN, ALDO DURAND. "APPLICATIONS OF LIMIT ANALYSIS TO GEOTECHNICAL PROBLEMS MODELLED AS CONVENTIONAL AND COSSERAT CONTINUA." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2000. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=2000@1.

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CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO<br>O presente trabalho trata da aplicação da análise limite numérica (ALN) a problemas geotécnicos. Os meios (solo ou rocha) são considerados como contínuos convencionais e como contínuos de Cosserat. Da aplicação da formulação mista da análise limite e da discretização do meio por uma malha de elementos finitos é obtido um problema de programação matemática (PM). A aplicação desta metodologia nos contínuos de Cosserat (2D) fornece problemas de programação linear (PL) e nos contínuos convencionais (2D e 3D), problemas de prog
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42

Mendiburu, Díaz Henry A. "Diseño de un neurocontrolador dinámico (DBP) aplicado a un reactor químico continuo (CSTR)." Master's thesis, Pontificia Universidad Católica del Perú, 2005. http://tesis.pucp.edu.pe/repositorio/handle/123456789/138.

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La presente tesis se compone de cuatro capítulos: en el primer capítulo se plantea los objetivos de la esta investigación y se realiza una recopilación de información referente a investigaciones relacionadas con el control y la automatización de reactores químicos CSTR. En el segundo capítulo realiza una introducción teórica sobre el reactor tanque agitado continuo, así mismo se desarrolla el modelo matemático de un reactor químico de este tipo, el cual servirá para la simulación del sistema a controlar. En el tercer capítulo se lleva a cabo el desarrollo de los criterios de diseño y parámetro
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43

Dechechi, Eduardo Cesar. "Controle "DMC" de um processo de fermentação alcoolica continua em escala industrial." [s.n.], 1996. http://repositorio.unicamp.br/jspui/handle/REPOSIP/267243.

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Orientador: Rubens Maciel Filho<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Quimica<br>Made available in DSpace on 2018-07-22T03:07:30Z (GMT). No. of bitstreams: 1 Dechechi_EduardoCesar_M.pdf: 3893826 bytes, checksum: 8667d9cd12409e9e17eac0b09dc989de (MD5) Previous issue date: 1996<br>Resumo: o assunto principal deste trabalho é o desenvolvimento e a aplicação da técnica de controle avançada preditiva DMC (Dynamic Matrix ControI) a um processo fermentativo contínuo de múltiplo estágios com reciclo de microorganismos, de porte industrial. O processo
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Barboza, Marlei. "Estudo cinetico de adsorção modelagem dinamica e otimização de processo continuo de purificação de cefalosporina C." [s.n.], 1998. http://repositorio.unicamp.br/jspui/handle/REPOSIP/256518.

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Orientador: Francisco Maugeri Filho<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos<br>Made available in DSpace on 2018-07-24T16:52:35Z (GMT). No. of bitstreams: 1 Barboza_Marlei_D.pdf: 9565363 bytes, checksum: ed8d36a68ddb2eda52aae98c1e609714 (MD5) Previous issue date: 1998<br>Resumo: As cefalosporinas assim como as penicilinas fazem parte de um grupo de antibióticos ß-lactâmicos produzidos por microrganismos. A cefalosporina C é produzida por mutantes do fungo Cephalosporium acremonium, e tem como característica determinante para seleção de pro
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CIPOLLETTA, GERMANO. "L’autovalutazione come leva per il miglioramento continuo: l’applicazione del CAF e dei modelli derivati nella pubblica amministrazione italiana." Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2015. http://hdl.handle.net/2108/207732.

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Suerie, Christopher. "Time continuity in discrete time models : new approaches for production planning in process industries /." Berlin : Springer, 2005. http://dx.doi.org/10.1007/b138843.

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Richard, Romain. "Transestérification éthanolique d'huile végétale dans des microréacteurs : transposition du batch au continu." Phd thesis, Toulouse, INPT, 2011. http://oatao.univ-toulouse.fr/6960/1/richard.pdf.

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La réaction de transestérification des huiles végétales avec de l'éthanol permet la production d’esters éthyliques dont les applications industrielles sont, à ce jour, essentiellement cosmétiques ou alimentaires. Pour ouvrir le champ des applications aux biocarburants (pour substituer les carburants actuels issus de ressources fossiles), il est apparu nécessaire de développer un procédé de transestérification plus performant pour être économiquement rentable. Selon le schéma réactionnel et les propriétés thermocinétiques du système, les limites des procédés batchs existants pourraient être fra
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48

Merlo, Giulia. "La formazione professionale continua tra responsabilizzazione dell'impresa e individualizzazione dei percorsi professionali. Lezioni dal modello francese." Doctoral thesis, Università degli studi di Trento, 2019. http://hdl.handle.net/11572/242312.

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This research aims to explore the most relevant legal tools developed to support the access of people, already active in the labour market, to vocational training measures; focusing on the protective role they may play both in the individual employment relationship and in the labour market. Regarding the first thematic core, the research will point out that current flexible productive structures require continuous realignment process of workers’ professional capital vis-a-vis the organizational needs. As far as the labour market dimension is concerned, according to the most recent theoretical
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Merlo, Giulia. "La formazione professionale continua tra responsabilizzazione dell'impresa e individualizzazione dei percorsi professionali. Lezioni dal modello francese." Doctoral thesis, Università degli studi di Trento, 2019. http://hdl.handle.net/11572/242312.

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This research aims to explore the most relevant legal tools developed to support the access of people, already active in the labour market, to vocational training measures; focusing on the protective role they may play both in the individual employment relationship and in the labour market. Regarding the first thematic core, the research will point out that current flexible productive structures require continuous realignment process of workers’ professional capital vis-a-vis the organizational needs. As far as the labour market dimension is concerned, according to the most recent theoretical
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50

Llobet, Vallejo Jordi. "A constitutive model for fatigue and residual strength predictions of composite laminates." Doctoral thesis, Universitat de Girona, 2020. http://hdl.handle.net/10803/670692.

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This thesis investigates the fatigue behaviour of fibre-reinforced composite laminates. Fatigue of composite materials is a complex subject both from an experimental and numerical modelling point of view. In this context, we designed a quite extensive experimental campaign to investigate the failure mechanisms that occur when the composite material undergoes fatigue. Then, we developed a constitutive model to anticipate the mechanical behaviour and the final strength of the material. This model was implemented inside a finite element code in order to analyse the behaviour of composite structur
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