Tesis sobre el tema "Computational morphogenesi"
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RAJABZADEH, SHAGHAYEGH. "On the Computational Design of Free-form Masonry Vault". Doctoral thesis, Politecnico di Torino, 2015. http://hdl.handle.net/11583/2616850.
Texto completoSaygun, Yakup. "Computational Stochastic Morphogenesis". Thesis, Uppsala universitet, Avdelningen för beräkningsvetenskap, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-257096.
Texto completoFarzaneh, Ali. "Computational morphogenesis of city tissues". Thesis, Open University, 2017. http://oro.open.ac.uk/49302/.
Texto completoBhattacharyya, Arnab. "Modelling morphogenesis as an amorphous computation". Thesis, Massachusetts Institute of Technology, 2006. http://hdl.handle.net/1721.1/36794.
Texto completoIncludes bibliographical references (leaves 57-58).
This thesis presents a programming-language viewpoint for morphogenesis, the process of shape formation during embryological development. We model morphogenesis as a self-organizing, self-repairing amorphous computation and describe how we can program large-scale shape formation by giving local instructions to cell-like objects. Our goal is to simulate systems that display properties, like robustness, regeneration, and evolvability, that are present in biological systems but ordinarily not present in computer systems. Consistent with the theory of facilitated variation from evolutionary biology, we find that many of these properties can be introduced and conserved by a hierarchical organization of growth specification.
by Arnab Bhattacharyya.
M.Eng.
Okuda, Satoru. "Multicellular Biomechanical Simulation of Tissue Morphogenesis". 京都大学 (Kyoto University), 2013. http://hdl.handle.net/2433/174923.
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新制・課程博士
博士(工学)
甲第17557号
工博第3716号
新制||工||1566(附属図書館)
30323
京都大学大学院工学研究科マイクロエンジニアリング専攻
(主査)教授 安達 泰治, 教授 楠見 明弘, 准教授 井上 康博, 教授 琵琶 志朗
学位規則第4条第1項該当
Lee, Justin Alexander. "Morphogenetic evolvable hardware". Thesis, Queensland University of Technology, 2006. https://eprints.qut.edu.au/16231/1/Justin_Lee_Thesis.pdf.
Texto completoLee, Justin Alexander. "Morphogenetic evolvable hardware". Queensland University of Technology, 2006. http://eprints.qut.edu.au/16231/.
Texto completoRaja, Sahdia Tabassum. "Integrating practical and computational approaches to understand morphogenesis of the vertebrate limb". Thesis, University of Edinburgh, 2007. http://hdl.handle.net/1842/30666.
Texto completoGhaffarizadeh, Ahmadreza. "COMPUTATIONAL MODELS OF INTRACELLULAR AND INTERCELLULAR PROCESSES IN DEVELOPMENTAL BIOLOGY". DigitalCommons@USU, 2014. https://digitalcommons.usu.edu/etd/3103.
Texto completoDasari, Saaranya Kumar. "Computational morphogenesis of spatial structures by structural optimization using finite element method and a genetic algorithm". Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021.
Buscar texto completoGoldenbogen, Björn. "Morphogenesis and Cell Wall Mechanics of Saccharomyces cerevisiae". Doctoral thesis, Humboldt-Universität zu Berlin, 2019. http://dx.doi.org/10.18452/20487.
Texto completoMorphogenesis is a central field in biology and of particular importance for a comprehensive understanding of the model organism Saccharomyces cerevisiae. Shape and integrity of yeast cells are determined by its cell wall. However, mechanical processes underlying yeast morphogenesis and are poorly understood. Two modes of yeast morphogenesis, budding and mating, have been studied to find common principles and differences in cell wall mechanics. AFM-based techniques as well as computational models were used to assess spatial and temporal differences in the mechanical properties. In the first part, a biophysical model for the expansion during budding is presented that bases on a difference in the mechanical cell wall properties of mother and bud and accurately describes the volume dynamics of single cells. Since measurements revealed no difference in the cell wall elasticity between both compartments, visco-plastic properties are proposed as distinguishing feature. Fitting the model to single-cell volume trajectories, provided estimations for the visco-plasticity of the cell wall and other key growth parameters. In the second part, nano-rheology measurements were used to confirm that the cell wall is mainly elastic and demonstrate that it shows structural damping behavior. Furthermore, the possibility to describe the cell wall analogous to a “soft glassy” material is discussed. In the last part, the necessity of a specific elasticity pattern of the cell wall for directed growth during yeast mating morphogenesis is shown, including softer material at the shaft and stiffer material at the apex. By showing that spatially and temporally varying viscoelastic-plastic cell wall properties govern the morphogenesis of S. cerevisiae, this work contributes to deciphering molecular mechanisms underlying the growth of yeast and other walled cells.
Sarr, Abdoulaye. "Viab-Cell, développement d'un logiciel viabiliste sur processeur multicoeurs pour la simulation de la morphogénèse". Thesis, Brest, 2016. http://www.theses.fr/2016BRES0105/document.
Texto completoThis work presents a theoretical model of animal morphogenesis, as a complex system from which emerge cellular behaviors, internal processes, interactions and expressions. Its implementation is based on a cellular automaton oriented multi-agent system with an energico-genetic coupling between the cellular dynamics and resources. Our main purpose is to provide tools for the numerical study of tissue development through a hybrid approach (discrete/continuous and qualitative/quantitative) that models genetic, behavioral and energetic aspects of cells. The modeling of these aspects is based on the principles of viability theory and on experimental data on the early stages of the zebrafish embryo division. The viability theory applied to the morphogenesis, however, raises new challenges in computer science to implement algorithms dedicated to morphological dynamics. The choice of relevant biological data to be considered in the model to propose, the design of a model based on a new theory, the implementation of suitable algorithms based on powerful processors and the choice of experiments to test our proposals are fundamental issues of this work. The assumptions we offer are discussed using in silico experiments that focused on the reachability and catchability of tissue forms ; on the viability of the evolution of a tissue for a time horizon ; on the discovery of new tissue properties and simulation of tissue mechanisms that are fondamental for their controllability face to disruptions ; on new pathological tissue characterization methods, etc. Such proposals must come extra to support experiments in vitro and in vivo and eventually allow a better understanding of the mechanisms governing the development of tissues.In particular, we have highlighted through the computing of viability kernels the bottom causal relationship between the maintenance of cells according to available energy resources and the viability of the tissue in growth. The model is set through an interface that takes into account the number of cores to solicit for simulation in order to exploit the computing power offered by multicore hardware
Cheng, Qian. "Characterisation of local mechanical properties in living tissues". Thesis, University of Cambridge, 2017. https://www.repository.cam.ac.uk/handle/1810/267344.
Texto completoPereira, Inês Sofia Alas. "Morfogénese Digital". Master's thesis, Universidade de Lisboa, Faculdade de Arquitetura, 2018. http://hdl.handle.net/10400.5/16673.
Texto completoO presente projeto final de mestrado pretende explorar os conceitos biomórficos na arquitetura e as suas diferentes abordagens. Sempre existiram manifestos do interesse do ser humano em se aproximar da natureza, de forma consciente ou inconsciente. No decorrer da história da arquitetura, a biologia tem inspirado a forma de construir e habitar os espaços. Desde o período da Arte Nova que é possível verificar claras intenções arquitetónicas de aproximação à natureza. Biomimética, arquitetura biónica e morfogénese são alguns dos conceitos explorados no decorrer deste projeto final de mestrado, em que é imprescindível relacionar a importância do desenvolvimento do pensamento computacional com a evolução destes conceitos. Num registo prático e formalmente inspirado na natureza, o complexo de piscinas para a cidade do Barreiro ganha forma a partir do desenvolvimento de um método de morfogénese digital, configurando-se como elemento de exceção que se distingue na frente ribeirinha do Barreiro, pela sua forma orgânica invocando a fauna marinha.
ABSTRACT: This master final project intends to explore the biomorphic concepts and its different approaches in architecture. Humans have always manifested interest in resembling nature, either consciously or unconsciously. Throughout the history of architecture, biology has inspired the way of building and inhabiting spaces. Since the times of Art Nouveau, it is possible to identify clear intentions of resembling nature through architecture. Biomimetics, bionic architecture and morphogenesis are concepts that are explored along this master final project, in which it is essential to relate the importance of computational thinking progresses with the evolution of these concepts. In a practical record and formally inspired on nature, the swimming pool complex for Barreiro gains its shape through the development of a digital morphogenesis method, and it presents itself as an exception element which organic form stands out at Barreiro’s riverside area, evoking the ocean’s fauna.
N/A
Dicko, Mahamar. "Méthodes numériques pour la résolution d'EDP sur des surfaces. Application dans l'embryogenèse". Thesis, Université Grenoble Alpes (ComUE), 2016. http://www.theses.fr/2016GREAM024/document.
Texto completoWe develop a novel finite element approach for linear elasticity or Stokes-type PDEs set on a closed surface of $mathbb{R}^3$. The surface we consider is described as the zero of a sufficiently smooth level-set function. The problem can be written as the minimisation of an energy function over a constrained velocity field. Constraints areof two different types: (i) the velocity field is tangential to the surface, (ii) the surface is inextensible. This second constraint is equivalent to surface incompressibility of the velocity field. We address thisproblem in two different ways: a penalty method and a mixed method involving two Lagrange multipliers. This latter method allows us to solve the limiting case of incompressible surface flow, for which we present a novel theoretical and numerical analysis. Error estimates for the discrete solution are given andnumerical tests shows the optimality of the estimates. For this purpose, several approaches for the numerical computation of the normal and curvature of the surface are proposed. The implementation relies on the Rheolef open-source finite element library. We present numerical simulations for a biological application: the morphogenesis of Drosophila embryos, duringwhich tangential flows of a cell monolayer take place with a low surface-area variation. This phenomenon is known as germ-band extension
Courtat, Thomas. "Promenade dans les cartes de villes - Phénoménologie mathématique et physique de la ville - une approche géométrique". Phd thesis, Université Paris-Diderot - Paris VII, 2012. http://tel.archives-ouvertes.fr/tel-00714310.
Texto completoChang, Shih-Chi y 張世麒. "An Exploration on Morphogenesis Computation in Architecture". Thesis, 2013. http://ndltd.ncl.edu.tw/handle/73396036584532066947.
Texto completo淡江大學
建築學系碩士班
101
Based on morphological computations, this study explores the productions of complex form from basic patterns during the process of time-based computations. By seeking simple rules from the domains of biology and design computation, and through recursive operations to derive complexities, the study uses the surface subdivision principle to discuss the morphological variations produced by computer generations. The latter part of the study further examines the decoration of designs of the digital era, using basic geometric transformation rules as the basis for iterative computations to produce complex and unpredictable patterns. This study is divided into two parts. The first part attempts to explore the fundamental principles of morphogenesis. Initially using points and lines as the basis for discussion, rules such as those in path trajectory, gravitational field, cellular automata and intelligent behavior algorithms are then applied for morphogenesis. The second part uses surfaces and s as the computational factors and the principle of surface subdivision to conduct fractal processing on curved surfaces and volumes. By applying different conditions at each iterative step, slight variations in rules would cause significant differences in the final patterns generated. Finally, this study uses the column form as the basis for morphological computations, to explore the possibility of morphogenesis alterations via different applications and combinations of computational rules. This study categorizes the use of digital tools into two major groups: ISO-Surface and surface subdivision. While ISO-Surface is point-based and constructs surfaces through sequential arrangements of points, surface subdivision uses surfaces as the basic forms and achieves surface transformations by selecting and moving the control points. Placement or replacement of different rules at each iterative computation is discussed in the study to produce irreversible results of morphological computations, and to derive possibilities with the same initial conditions but varying rules. Using such a conceptual design as the starting point, it anticipates to set new developments in the domain of architectural designs in the future, and to bridge the gap between virtual and practical applications of digital designs.
Lee, Ching-Han y 李京翰. "Topological Computation and Fabrication: Diagrams-Oriented Morphogenesis". Thesis, 2019. http://ndltd.ncl.edu.tw/handle/w6a6e7.
Texto completo淡江大學
土木工程學系博士班
107
Abstract: The development of morphological form-finding is increasingly well-established under the influence and culture of design computation and digital fabrication derived diverse algorithmic morphology and the New Materialism of seamless information flow. Reposed deep in the complex forms, are the dialectical, methodological and discussion-centered design thinking, morphological inspiration, generating machine, tectonic system and aesthetic style. However, since the new millennium, there has been rare researches on the systematic methodology of digital morphogenesis, therefore, this study attempts to deploy digital workflow to elucidate digital form and digital fabrication, the relationship between digital diagrams and morphogenesis, while on the other hand, exploring different types of topological form-finding, and proposes a design approach of diagram-oriented morphogenesis. This study is divided into four parts: the literature review, theoretical development, design experiment and demonstration of theoretical framework. Firstly, the classification of the literature affecting the digital morphology is divided into three categories: architectural theory, natural morphology and form-finding methods. The main impetus of the theoretical discussion is to perfect the integration of the bespoke workflow with the digital diagram, while the form of natural inspiration is based on the algorithm-based design generation, and the transformation of the form-finding method focuses on deployment of discrete topology. As for theoretical development, the digital diagram is more clearly defined as the Generative Diagram, and its features covering and affecting the process of digital fabrication is meticulously analyzed, while on the other hand the approach defines the morphology-finding framework based on algorithm and topology for designing experiments. Holistically imbuing the above-mentioned literature and theoretical development, this study first analyzes the related algorithms in digital architecture, and experiments with the corresponding autonomous topology-finding methods and classifies them to elicit their typology. Finally, the algorithm of topology-finding in the design experiments is taken as the basic model, and combined with the Generative Diagram of algorithmic, behavior, performance, fabrication, and evolutionary characteristics. Empirical verification of the complex modeling of this study emerges from morphogenesis, simulation, and analysis to construction of Complex Modelling and fabrication processes. By studying the Complex Modelling process generated discrete forms, and the parametric modeling, linear design process refinement method, aggregated patterns are elucidated and proposed to integrate the digital diagram and the topology-finding of the reciprocal structure, for use as the digital morphogenesis design methodology. This study aspires to deploy this discussion to elicit the deep structure of autonomous tectonics, and aims to develop future novel paradigms in the architecture field.
Huang, Chengbang. "Multiscale computational methods for morphogenesis and algorithms for protein-protein interaction inference". 2005. http://etd.nd.edu/ETD-db/theses/available/etd-07212005-085435/.
Texto completoThesis directed by Jesús A. Izaguirre for the Department of Computer Science and Engineering. "November 2005." Includes bibliographical references (leaves 133-139).
王, 華国 y HUAGUO WANG. "ELASTO-PLASTIC ANALYSIS BASED COMPUTATIONAL MORPHOGENESIS OF TRUSS STRUCTURES USING GENETIC ALGORITHM". Thesis, 2012. http://hdl.handle.net/2237/16544.
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