منابع مشابه
Francisco J. Varela (1946-2001).
It is with great sadness that I record the death of Francisco Varela, who passed away at his home in Paris, on May 28, 2001. With his passing, the science of consciousness has lost one of its most brilliant, original, creative, and compassionate thinkers. Francisco Varela was born September 7, 1946 in Chile. As a child and teenager, he received a strong classical education from the German Lyceu...
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This paper posits mental modeling as autopoietic systems of ideas based on processes of selection. A thought experiment is proposed to illustrate the argumentation. After reviewing the essential features of selection theory and mental models, we present modeling as driven by a process of variations and selections. We then show how the deliberate process of model development fosters the generati...
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1Becario del Proyecto IAI-SGP 004 “Climate and land use controls on ecosystem functioning”. IFEVA. Facultad de Agronomía UBA. Departamento de CCSS. Facultad de Agronomía. Universidad de la República. Uruguay. Maestrando de la Maestría en Desarrollo Rural Sustentable. Facultad de Agronomía. Universidad de la República. Uruguay. [email protected] 2Profesor Titular de Sociología Rural. Facul...
متن کاملThe Cognitive Theories of Maturana and Varela
Maturana and Varela developed the concept of autopoiesis to explain the phenomena of living organisms. They went further and postulated theories concerning the ner vous system and the development of cognition. These theories have radical conclu sions concerning human thought, language, and social activity . This paper aims to introduce these ideas and to explore the main implications. It also...
متن کاملDerivative (y)t(Y;1)(q12;q12),+9 in a patient with polycythemia vera during transition into myelodysplasia.
Cytogenetic analysis of bone marrow cells of a 63-year-old male Caucasian patient with polycythemia vera (PV) who developed anemia, thrombocytopenia, and increased granulocytic immaturity revealed a 47, X,der(Y) t(Y;1)(q12;q12),+9 karyotype. The breakpoint in chromosome 1 appeared to map to q12 and not to q21, as has been described in previous reports without FISH confirmation. In the 4 years b...
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ژورنال
عنوان ژورنال: Estudos Ibero-Americanos
سال: 1978
ISSN: 1980-864X,0101-4064
DOI: 10.15448/1980-864x.1978.2.30844