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Author : Simon Hardy
Publisher :
ISBN 13 :
Total Pages : 166 pages
Book Rating : 4.:/5 (64 download)
Download or read book Modélisation et simulation de systèmes biologiques à l'aide de réseaux de Pétri written by Simon Hardy and published by . This book was released on 2004 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Reggie Davidrajuh
Publisher : Springer Nature
ISBN 13 : 9811652031
Total Pages : 236 pages
Book Rating : 4.8/5 (116 download)
Download or read book Petri Nets for Modeling of Large Discrete Systems written by Reggie Davidrajuh and published by Springer Nature. This book was released on 2021-09-21 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a new Modular Petri Net as a solution to the vast Petri net models. It presents some approaches centering around modules (known as “Petri modules”). The goal of this book is to introduce a methodology in which Petri nets are moved to a new level. In this new level, large Petri net models are made of Petri modules, which are independent and run on different computers. This book also contains the literature study on modular Petri nets and definitions for the newer Petri modules. Also, algorithms for extracting Petri modules, and algorithms for connecting Petri modules, and applications are given in this book. Besides, the ideas and algorithms given in this book are implemented in the software General-purpose Petri Net Simulator (GPenSIM). Hence, with the use of this book the readers/users would be able to know that real-life discrete event systems could be modeled, analyzed, and performance-optimized with GPenSIM.
Author : Ina Koch
Publisher : Springer Science & Business Media
ISBN 13 : 1849964742
Total Pages : 378 pages
Book Rating : 4.8/5 (499 download)
Download or read book Modeling in Systems Biology written by Ina Koch and published by Springer Science & Business Media. This book was released on 2010-10-21 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: The emerging, multi-disciplinary field of systems biology is devoted to the study of the relationships between various parts of a biological system, and computer modeling plays a vital role in the drive to understand the processes of life from an holistic viewpoint. Advancements in experimental technologies in biology and medicine have generated an enormous amount of biological data on the dependencies and interactions of many different molecular cell processes, fueling the development of numerous computational methods for exploring this data. The mathematical formalism of Petri net theory is able to encompass many of these techniques. This essential text/reference presents a comprehensive overview of cutting-edge research in applications of Petri nets in systems biology, with contributions from an international selection of experts. Those unfamiliar with the field are also provided with a general introduction to systems biology, the foundations of biochemistry, and the basics of Petri net theory. Further chapters address Petri net modeling techniques for building and analyzing biological models, as well as network prediction approaches, before reviewing the applications to networks of different biological classification. Topics and features: investigates the modular, qualitative modeling of regulatory networks using Petri nets, and examines an Hybrid Functional Petri net simulation case study; contains a glossary of the concepts and notation used in the book, in addition to exercises at the end of each chapter; covers the topological analysis of metabolic and regulatory networks, the analysis of models of signaling networks, and the prediction of network structure; provides a biological case study on the conversion of logical networks into Petri nets; discusses discrete modeling, stochastic modeling, fuzzy modeling, dynamic pathway modeling, genetic regulatory network modeling, and quantitative analysis techniques; includes a Foreword by Professor Jens Reich, Professor of Bioinformatics at Humboldt University and Max Delbrück Center for Molecular Medicine in Berlin. This unique guide to the modeling of biochemical systems using Petri net concepts will be of real utility to researchers and students of computational biology, systems biology, bioinformatics, computer science, and biochemistry.
Author : Mhamed Itmi (chercheur en informatique).)
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (494 download)
Download or read book Modelisation et simulation par objets des reseaux de Petri : implementation par objets sur machine LISP written by Mhamed Itmi (chercheur en informatique).) and published by . This book was released on 1989 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jean-Marie Proth
Publisher : Elsevier Masson
ISBN 13 : 9782225846496
Total Pages : 292 pages
Book Rating : 4.8/5 (464 download)
Download or read book Les réseaux de Petri pour la conception et la gestion des systèmes de production written by Jean-Marie Proth and published by Elsevier Masson. This book was released on 1995 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Les systèmes de production sont aujourd'hui flexibles et intégrés, donc complexes et coûteux. Ceci impose de maîtriser tous les aspects de leur conception, notamment la phase de conception préliminaire, appelée "étude papier". Celle-ci inclut la spécification fonctionnelle, la modélisation et l'évaluation du comportement du système. Les réseaux de Petri (RdP) permettent de prendre en compte ces trois facettes de l'étude. Les RdP sont des graphes bipartis qui comportent deux types de sommets, à savoir les places qui permettent de modéliser les stocks d'encours, et les transitions qui représentent les opérations. Ils ont le double avantage de fournir un support graphique naturel qui est d'une aide précieuse pour le concepteur, et de posséder des propriétés analytiques qui permettent souvent une évaluation simple du comportement du système étudié. En outre, les RdP se prêtent à la simulation lorsque le système modélisé est trop complexe pour autoriser une étude analytique. Nous sommes donc en présence d'un outil complet et efficace qui justifie amplement le présent ouvrage. La première partie du livre expose les bases des RdP et se termine par l'étude des classes élémentaires de RdP, essentiellement les graphes d'événements et les RdP contrôlables. La seconde partie est consacrée aux applications. Les principaux modules rencontrés dans les systèmes de fabrication sont passés en revue. Nous étudions ensuite les systèmes à fonctionnement cyclique pour terminer par l'étude des systèmes à fonctionnement non cyclique.
Author : Francis Martin
Publisher :
ISBN 13 :
Total Pages : 376 pages
Book Rating : 4.:/5 (489 download)
Download or read book Méthodologie de modélisation et simulation de systèmes complexes décrits par réseaux de Petri colorés written by Francis Martin and published by . This book was released on 1987 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: PRESENTATION D'UN OUTIL GRAPHIQUE DE TYPE RESEAU DE PETRI COLORE POUR LA SIMULATION DES SYSTEMES SEQUENTIELS COMPLEXES
Author : J. Tankaona
Publisher :
ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.:/5 (254 download)
Download or read book PETRI-S written by J. Tankaona and published by . This book was released on 1991 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mhamed Itmi
Publisher :
ISBN 13 :
Total Pages : 162 pages
Book Rating : 4.:/5 (49 download)
Download or read book MODELISATION ET SIMULATION PAR OBJETS DES RESEAUX DE PETRI written by Mhamed Itmi and published by . This book was released on 1989 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: DEFINITION D'UN MODELE OBJET POUR IMPLEMENTATION D'UN RESEAU DE PETRI. CE MODELE PRESENTE L'AVANTAGE DE TENIR COMPTE DES CONFLITS ET DE PERMETTRE LA REALISATION D'UN OUTIL EXTENSIBLE POUR LA MANIPULATION ET LA SIMULATION DE RESEAUX DE PETRI VARIES ET OU LES ASPECTS D'INTERACTION SOUPLE ET DE GRAPHISME S'INTEGRENT NATURELLEMENT
Author : Anne Devys
Publisher :
ISBN 13 :
Total Pages : 226 pages
Book Rating : 4.:/5 (758 download)
Download or read book Modélisation, analyse mathématique et simulation numérique de problèmes issus de la biologie written by Anne Devys and published by . This book was released on 2010 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cette thèse est consacrée à l’étude de quatre problèmes issus de la biologie. Le premier concerne la modélisation d’une population de métastases. Le modèle abouti a une équation de McKendrick-Von Foerster : une équation de conservation munie d’un terme au bord non–local. Nous montrons l’existence d’une unique solution et étudions son comportement asymptotique à l’aide de la notion d’entropie relative généralisée. L’étude numérique utilise le schéma WENO. Le deuxième concerne la modélisation de la respiration. Nous étudions la simulation des flux d’air dans l’appareil respiratoire à l’aide d’un modèle multi–échelle. Le système obtenu possède des conditions aux bords dissipatives non–usuelles. La méthode numérique employée est une méthode de décomposition qui permet de réduire le problème à la résolution de problèmes de Stokes avec conditions aux bords de type Dirichlet–Neumann classiques. Puis nous proposons un modèle pour les échanges gazeux montrant l’hétérogénéité de l’absorption de l’oxygène le long de l’arbre bronchique. La troisième partie concerne la cascade MAPK dans des ovocytes de Xénopes. La modélisation amène à une équation de type KPP. Après une étude mathématique montrant l’existence d’un front d’onde, nous réalisons une étude numérique fine du système. Enfin, nous étudions le système de Patlak–Keller–Segel 1D après explosion. Après une étude mathématique permettant de décrire le système après explosion à l’aide d’une mesure de défaut, nous donnons un schéma numérique adoptant le point de vue du transport optimal et permettant de simuler le système après explosion.
Author : Osama Gad
Publisher : CRC Press
ISBN 13 : 1040120571
Total Pages : 550 pages
Book Rating : 4.0/5 (41 download)
Download or read book System Dynamics written by Osama Gad and published by CRC Press. This book was released on 2024-09-27 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: System Dynamics: Modeling, Simulation, and Response covers linearity-based modeling techniques before delving into nonlinear systems. It compares the Bond Graph technique against traditional techniques (Newton's law, Kirchhoff's law, the law of the conservation of energy, and the heat transfer law). Presenting transient response analyses of first- and second-order systems subjected to various inputs, the book provides a thorough discussion of computational analyses of transient responses using MATLAB®/Simulink and 20-sim software. It introduces the Lagrangian method and its application in handling mechanical and electrical systems. The book reviews the classical method for solving differential equations and includes Laplace transforms. The book is intended for upper-level undergraduate mechanical and aerospace engineering students taking system dynamics courses. Instructors will be able to utilize a Solutions Manual and Figure Slides for their courses.
Author : Canada. Department of Fisheries and Oceans
Publisher : Peches Et Oceans Direction Generale Des Communications = Fisheries and Oceans Communications Dir
ISBN 13 :
Total Pages : 376 pages
Book Rating : 4.:/5 (31 download)
Download or read book Le Golfe Du Saint-Laurent--petit Océan Ou Grand Estuaire? written by Canada. Department of Fisheries and Oceans and published by Peches Et Oceans Direction Generale Des Communications = Fisheries and Oceans Communications Dir. This book was released on 1991 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of a workshop, the scientific reviews and the contributed papers presented at the symposium. The document presents a brief historical summary of marine research in the Gulf; reports the discussions, conclusions and recommendations of the different working groups on oceanography (physics, biology, chemistry and sedimentology) and on the fishery (fish and invertebrates); then presents the discussions of each multidisciplinary working group, centered around how the St. Lawrence system may be used as a natural laboratory which will contribute to the solution of major long-term problems of conservation of natural resources and of the quality of the environment.
Author : Jean-Philippe Deguine
Publisher : Springer
ISBN 13 : 9402411852
Total Pages : 276 pages
Book Rating : 4.4/5 (24 download)
Download or read book Agroecological Crop Protection written by Jean-Philippe Deguine and published by Springer. This book was released on 2017-12-22 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is devoted to Agroecological Crop Protection, which is the declension of the principles of agroecology to crop protection. It presents the concepts of this innovative approach, case studies and lessons and generic keys for agroecological transition. The book is intended for a wide audience, including scientists, experimenters, teachers, farmers, students. It represents a new tool, proposing concrete keys of action on the basis of feedbacks validated scientifically. Beyond the examples presented, it is therefore of general scope and proposes recommendations for all temperate and tropical cropping systems. It contributes to the training and teaching modules in this field and it is an updated information support for professionals and a teaching aid for students (agronomy, crop protection, biodiversity management, agroecology).
Author : Yury A. Kutoyants
Publisher : Springer Science & Business Media
ISBN 13 : 144713866X
Total Pages : 493 pages
Book Rating : 4.4/5 (471 download)
Download or read book Statistical Inference for Ergodic Diffusion Processes written by Yury A. Kutoyants and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 493 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first book in inference for stochastic processes from a statistical, rather than a probabilistic, perspective. It provides a systematic exposition of theoretical results from over ten years of mathematical literature and presents, for the first time in book form, many new techniques and approaches.
Author : Anastasios Tsiatis
Publisher : Springer Science & Business Media
ISBN 13 : 0387373454
Total Pages : 392 pages
Book Rating : 4.3/5 (873 download)
Download or read book Semiparametric Theory and Missing Data written by Anastasios Tsiatis and published by Springer Science & Business Media. This book was released on 2007-01-15 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes current knowledge regarding the theory of estimation for semiparametric models with missing data, in an organized and comprehensive manner. It starts with the study of semiparametric methods when there are no missing data. The description of the theory of estimation for semiparametric models is both rigorous and intuitive, relying on geometric ideas to reinforce the intuition and understanding of the theory. These methods are then applied to problems with missing, censored, and coarsened data with the goal of deriving estimators that are as robust and efficient as possible.
Author : Frédéric Angleviel
Publisher : Presses Univ de Bordeaux
ISBN 13 : 9782905081179
Total Pages : 294 pages
Book Rating : 4.0/5 (811 download)
Download or read book Le Pacifique Sud written by Frédéric Angleviel and published by Presses Univ de Bordeaux. This book was released on 1991 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Stuart Hill
Publisher : Birkhäuser
ISBN 13 : 3034863101
Total Pages : 364 pages
Book Rating : 4.0/5 (348 download)
Download or read book Basic Technics in Ecological Farming / Techniques de Base en Agriculture Biologique / Grundsätzliche Verfahren der ökologischen Landwirtschaft / Le Maintien de la Fertilité des Sols / The Maintenance of Soil Fertility / Die Erhaltung der Bodenfruchtbarkeit written by Stuart Hill and published by Birkhäuser. This book was released on 2013-12-14 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sandip Mazumder
Publisher : Academic Press
ISBN 13 : 0128035048
Total Pages : 484 pages
Book Rating : 4.1/5 (28 download)
Download or read book Numerical Methods for Partial Differential Equations written by Sandip Mazumder and published by Academic Press. This book was released on 2015-12-01 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Numerical Methods for Partial Differential Equations: Finite Difference and Finite Volume Methods focuses on two popular deterministic methods for solving partial differential equations (PDEs), namely finite difference and finite volume methods. The solution of PDEs can be very challenging, depending on the type of equation, the number of independent variables, the boundary, and initial conditions, and other factors. These two methods have been traditionally used to solve problems involving fluid flow. For practical reasons, the finite element method, used more often for solving problems in solid mechanics, and covered extensively in various other texts, has been excluded. The book is intended for beginning graduate students and early career professionals, although advanced undergraduate students may find it equally useful. The material is meant to serve as a prerequisite for students who might go on to take additional courses in computational mechanics, computational fluid dynamics, or computational electromagnetics. The notations, language, and technical jargon used in the book can be easily understood by scientists and engineers who may not have had graduate-level applied mathematics or computer science courses. Presents one of the few available resources that comprehensively describes and demonstrates the finite volume method for unstructured mesh used frequently by practicing code developers in industry Includes step-by-step algorithms and code snippets in each chapter that enables the reader to make the transition from equations on the page to working codes Includes 51 worked out examples that comprehensively demonstrate important mathematical steps, algorithms, and coding practices required to numerically solve PDEs, as well as how to interpret the results from both physical and mathematic perspectives
