Structure And Organization Of Complex Systems
Mostrando 13-24 de 27 artigos, teses e dissertações.
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13. A Contribuição da governança para a competitividade sistêmica no segmento de frango de corte: um estudo na Cooperativa Agroindustrial Consolata-Copacol
The objective of this work is to analyze the contribution of the administration way adopted in the Integrated Complex Avicola of the Agroindustrial Cooperative Copacol to the systemic competitiveness maintenance from 1990 to 2004. The Industrial Economy premises under the focus of Economy of the Costs of Transaction ECT, originated in Coase (1937), and later
Publicado em: 2006
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14. Cooperação e Conflito em Modelos de Vesículas Pré-Bióticas / Cooperation and Conflict in Prebiotic Vesicle Models
The primordial genetic information crisis as defined by the Eigens quasispecies model, which can be used as a paradigm here, has been a challenge to any theory about the origin of life and prebiotic evolution for more than three decades. Despite several tentative solutions proposed along this period, theres no consensual solution to the scientific commun
Publicado em: 2006
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15. Construção de um modelo curricular para o curso de graduação em Odontologia a partir de paradigmas estruturais e conjunturais contemporâneos
According to Morin apud Coelho (2002), there is increasingly broad, deep and serious inadequacy between the separated, fragmented, and compartmentalized knowledge among disciplines one the one hand, and the increasingly multidisciplinary, cross-sectional, multidimensional, transnational, global and planetary realities and problems on the other. (...) Hypersp
Publicado em: 2006
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16. Bioinspired computing systems : synthesis and application in computational intelligence and artificial homeostasis / Sistemas computacionais bio-inspirados : sintese e aplicação em inteligencia computacional e homeostase artificial
This work proposes a circumstantial classification for complex systems, including a unified description structure to be employed in the analysis and synthesis of biologically inspired computing metaphors. Considered as a branch of organized complex systems, these bio-inspired computing frameworks may be subdivided into computation intelligence systems and ar
Publicado em: 2005
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17. A influência da implementação de sistemas ERP na gestão econômico-financeira em médias empresas industriais catarinenses
This work of research has as objective main to verify the influence of Systems ERP, with support of consultations, in the Sociotechnical system of the management economic-financier in average industrial companies. This work for considering the implementation of Systems ERP is justified a complex phenomenon of organizations changes that can positively influen
Publicado em: 2004
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18. Aplicação de metodos de computação flexivel em navegação autonoma de veiculos
Autonomous vehicle navigation is a well-known and typical example of an autonomous control problem. This type of control problem involves a very complex, unstructured environment. The great amount of parameters preclude the use of a mathematical model of the environment. Thus, autonomous control demands constantly adapting, locally situated control methods,
Publicado em: 1995
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19. Ecological systems and the concept of biological organization
An axiomatic system is proposed to improve identification, description, and analysis of complex ecological systems. Such systems are assumed to be organized and have structure. Organization is the complex of interactions and properties of structure that make the perpetuation of structure possible. An entity of structure is assumed to be composed of other ent
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20. Surface organization and nanopatterning of collagen by dip-pen nanolithography
Collagen is a key fibrous protein in biological systems, characterized by a complex structural hierarchy as well as the ability to self-assemble into liquid crystalline mesophases. The structural features of collagen influence cellular responses and material properties, with importance for a wide range of biomaterials and tissue architectures. The mechanism
The National Academy of Sciences.
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21. Organization of instabilities in multispecies systems, a test of hierarchy theory.
The hierarchy theory predicts that system components functioning at lower levels of hierarchy operate or change at higher rates than the components at the level(s) above. If this prediction is correct, then interpretation of stability in complex ecological systems may be in need of revision. We test the prediction using a model of hierarchical structure of h
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22. A tool for filtering information in complex systems
We introduce a technique to filter out complex data sets by extracting a subgraph of representative links. Such a filtering can be tuned up to any desired level by controlling the genus of the resulting graph. We show that this technique is especially suitable for correlation-based graphs, giving filtered graphs that preserve the hierarchical organization of
National Academy of Sciences.
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23. A model for the emergence of cooperation, interdependence, and structure in evolving networks
Evolution produces complex and structured networks of interacting components in chemical, biological, and social systems. We describe a simple mathematical model for the evolution of an idealized chemical system to study how a network of cooperative molecular species arises and evolves to become more complex and structured. The network is modeled by a d
The National Academy of Sciences.
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24. Engineering biological structures of prescribed shape using self-assembling multicellular systems
Self-assembly is a fundamental process that drives structural organization in both inanimate and living systems. It is in the course of self-assembly of cells and tissues in early development that the organism and its parts eventually acquire their final shape. Even though developmental patterning through self-assembly is under strict genetic control it is c
National Academy of Sciences.