Results 1 to 10 of about 645,273 (196)

A complexidade ambiental [PDF]

open access: yes, 2007
[Resumo] A análise da complexidade ambiental neste texto demárcase das visións da xeneratividade da physis, da ecoloxización da mente, das ciencias da complexidade e dos métodos interdisciplinarios e do pensamento complexo.
Leff, Enrique
core   +5 more sources

Resenha - Investigando a complexidade biológica [PDF]

open access: green, 2001
Resenha do livro: KAUFFMAN, Stuart A. Investigations. Oxford: Oxford University Press, 2000. 287 p. (ISBN 0-19-512104-X)
Daniel Sander Hoffmann
openalex   +2 more sources

Complexidade e auto-ética

open access: hybridEccoS – Revista Científica, 2000
A complexidade associa conceitos de ordem, desordem e organização, incorpora o princípio da incerteza e aborda as noções de sujeito e homo sapiensdemens em sua relação com a auto-ética. Este texto procura refletir sobre a epistemologia da complexidade, como compreendida por Edgar Morin, a partir de idéias que se relacionam entre si, de maneira ...
Izabel Cristina Petraglia
openalex   +4 more sources

Conhecimento é saber que sempre haverá mais para descobrir

open access: yesEstudos de Sociologia, 2023
Resenha do livro Conhecimento, ignorância, mistério.
Paulo Sérgio Raposo da Silva
doaj   +1 more source

A constelação pós-walrasiana [PDF]

open access: yesBrazilian Journal of Political Economy, 2023
RESUMO Este artigo tem dois objetivos principais. O primeiro é uma caracterização completa do conceito neoclássico de racionalidade, mostrando seus atributos constitutivos. A segunda é a apresentação de programas alternativos de pesquisa em microeconomia
ELEUTÉRIO F. S. PRADO
doaj   +1 more source

Malignant Phyllodes Tumor of the Breast: Case Report

open access: yesRevista Brasileira de Cancerologia, 2022
Introduction: Phyllodes tumors (PT) are rare and account for 0.3% to 0.5% of all breast tumors. PT may be classified as benign, borderline or malignant. The aim of this study was to report a case of malignant PT of the breast. Case report: A 27-year-old
Rafael Everton Assunção Ribeiro da Costa   +6 more
doaj   +1 more source

Robotic and standard surgical intervention as adjunct therapies for retroperitoneal ganglioneuroma resection: a case report

open access: yesBMC Surgery, 2021
Background Ganglioneuroma (GN) is ranked by the International Neuroblastoma Pathology Classification as a benign tumor. It can occur anywhere along the sympathetic nerve chain and surgical excision is the treatment of choice. Case presentation An 18-year-
Wagner M. Tavares   +5 more
doaj   +1 more source

Polymorphisms in the CYP2A6 and ABCC4 genes are associated with a protective effect on chronic myeloid leukemia in the Brazilian Amazon population

open access: yesMolecular Genetics & Genomic Medicine, 2021
Background Susceptibility to Chronic Myeloid Leukemia (CML) may be modulated by genetic variables. However, the majority of previous investigations have focused on genetically homogeneous populations, resulting in a lack of evidence on how genetic ...
Natasha Monte   +9 more
doaj   +1 more source

A systematic review and meta-analysis of fusion rate enhancements and bone graft options for spine surgery

open access: yesScientific Reports, 2022
Our study aimed to evaluate differences in outcomes of patients submitted to spinal fusion using different grafts measuring the effectiveness of spinal fusion rates, pseudarthrosis rates, and adverse events.
Wagner M. Tavares   +3 more
doaj   +1 more source

Challenging Diagnosis of Low-grade Fibromyxoid Sarcoma of the Chest Wall: Case Report

open access: yesRevista Brasileira de Cancerologia, 2023
Introduction: Low-grade fibromyxoid sarcoma (LGFMS) is a rare special subtype of fibrosarcoma, it is more common in the trunk and proximal limbs. First described by Evans in 1987, this tumor is also named Evans tumor.
Rafael Everton Assunção Ribeiro da Costa   +7 more
doaj   +1 more source

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