Complex Adaptive Systems
Mostrando 1-12 de 54 artigos, teses e dissertações.
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1. FISHERMEN ECOLOGICAL KNOWLEDGE AND COMPLEX ADAPTIVE SYSTEMS: AN INTERPRETATIVE MODEL FOR SMALL-SCALE FISHERIES
RESUMO O conhecimento naturalístico (CN) resume a compreensão que os pescadores têm tanto da biologia das espécies, quanto das mudanças climáticas e oceanográficas relacionadas com a identificação de cardumes e sua captura. Ele é composto de uma linguagem complexa de códigos e sinais atualizada constantemente e transmitida oralmente através das g
Ambient. soc.. Publicado em: 02/12/2019
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2. The role of GNLY gene polymorphisms in psoriasis pathogenesis
Abstract BACKGROUND: Psoriasis is a systemic inflammatory disorder that involves complex pathogenic interactions between the innate and adaptive immune systems. The most accepted mechanism in the etiopathogenesis of psoriasis is the induction of inflammation with keratinocyte hyperproliferation. Granulysin (GNLY) is a cytolytic antimicrobial peptide (AMP) t
An. Bras. Dermatol.. Publicado em: 09/05/2019
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3. Molecular variations in Vibrio alginolyticus and V. harveyi in shrimp-farming systems upon stress
A study was performed to investigate the genomic variations in the shrimp farm isolates of Vibrio alginolyticus and V. harveyi when the isolates were subjected to environmental stress. Samples of shrimps, water and sediment were collected from Southern Indian coastal shrimp farms. Vibrio isolates were biochemically identified and confirmed using 16S rDNA and
Braz. J. Microbiol.. Publicado em: 27/10/2015
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4. Understanding Supply Networks from Complex Adaptive Systems
This theoretical paper is based on complex adaptive systems (CAS) that integrate dynamic and holistic elements, aiming to discuss supply networks as complex systems and their dynamic and co-evolutionary processes. The CAS approach can give clues to understand the dynamic nature and co-evolution of supply networks because it consists of an approach that incor
BAR, Braz. Adm. Rev.. Publicado em: 2014-12
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5. Estimação e previsão da estrutura a termo das taxas de juros usando técnicas de inteligência computacional / Term structure of interest rate modeling and forecasting using computational intelligence techniques
This work proposes the term structure of interest rates modeling and forecasting using computational intelligence techniques, based on data from the US and Brazilian fixed income markets. The yield curve modeling includes the use of some evolutionary computation methods like Genetic Algorithms, Differential Evolution and Evolution Strategies in comparison wi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/06/2012
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6. A proposal towards resilient complex networks through evaluation and adaptation mechanisms
Attacks and failures tolerance of complex networks is related to the concept of vulnerability in different contexts, from biology and sociology to computer science and physics. Studies have revealed that the topologies of these networks are inherently vulnerable to failures of central elements. Complex adaptive systems, emergent in nature, are considered mor
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/03/2012
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7. Implementing strategies in complex systems: lessons from Brazilian hospitals
Hospitals, as social organizations, are seen as complex, surprising, ambiguous and paradoxical. The theoretical foundation finds its roots in organizational complexity, strategic management characterized by strategy implementation, and sensemaking especially in the context of complex adaptive systems. Managers frequently neglect elements of complexity when t
BAR - Brazilian Administration Review. Publicado em: 2012-05
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8. Complejidad: una introducción
Complexity appears in the twentieth century as a way to understand many phenomena that are perceived as chaotic and complex from classical thought, which still persist in our way of explaining the world. Its purpose is to study the complex and adaptive systems that are sensitive to inicial conditions. Some of the characteristics of complex thought are system
Ciência & Saúde Coletiva. Publicado em: 2011
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9. Pensando em sistemas : abordagens do sistema internacional
O debate acerca do sistema internacional é central à teoria das relações internacionais. Constitui-se também como ponto fundamental ao estabelecimento da própria disciplina de Relações Internacionais em torno de um objeto de estudo consolidado. No entanto, o que se percebe é o desenvolvimento de abordagens concorrentes do termo, de modo que resultam
Publicado em: 2011
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10. Lavando a Alma: análise do contexto de uma sala de aula de língua inglesa de escola pública sob a luz da teoria do caos/complexidade. / Letting It All Out:analyzing an English classroom context in a state school based on chaos/complexity theory.
This research is an ethnographic case study that analyzes, in a descriptive form, the English language lessons in a second year high school classroom in a state school in the city of Goiânia. For this, we conducted a participant-observation research study, which, according to Spradley (1980), occurs when the researcher observes what happens in the research
Publicado em: 2010
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11. Estresse e modos de andar a vida: subsídios de Georges Canguilhem para uma etnoepidemiologia da Síndrome Geral da Adaptação na cidade de São Paulo / Stress and ways of walking life: subsidies of Georges Georges Canguilhem for an ethnoepidemiology of the General Adaptation Syndrome in the city of Sao Paulo.
This study investigated the perception that the residents of a condominium in the city of Sao Paulo have about their stress and life conditions, with the goal of establishing a critical reflection based on a ethnoepidemiologic proposal. We employed descriptive research on residential condominium called "Projeto Viver Celso Garcia CPV in the district of Belen
Publicado em: 2010
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12. Estudo e modelagem das dinâmicas estruturais de assembléias de formigas tropicais em diferentes escalas ecológicas
The ecological theory is built on models that can explain the relationships between organisms and their environment. However, if this is a science that integrates knowledge and benefited from interdisciplinary approaches due to the enormous complexity observed in ecosystems. In this context, the use of mathematical tools has been extremely important for the
Publicado em: 2009