Results 61 to 70 of about 2,555 (260)
Mediações: Revista de Ciências Sociais, 1997 Este trabalho se constitui em uma reflexão sobre a análise de Robert Kurz, no que tange às potencialidades e limitações histórico-sociais da expansão do capitalismo, e de suas contradições internas.
Marcelo Caetano de Cernev Rosa
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Advanced Science, EarlyView.PRC2.1(PCL2)‐coordinated H3K27me3‐enriched PNH establishes a spatial scaffold crucial for nucleolar integrity. As a crucial coordinator, PCL2 links PRC2.1 to chromatin organization and NPM1 assembly. This network‐based model reveals how chromatin modifications and nucleolar components cooperatively maintain nucleolar architecture, revealing novel ...
Lina Zhu +12 more
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A era do inconcebível, do caos e das incertezas, de J.C. Ramo
Meridiano 47, 2017 Resenha do livro "A era do inconcebível: por que a atual desordem no mundo não deixa de nos surpreender e o que podemos fazer", de J.C. Ramo (São Paulo: Companhia das Letras, 2010, 308p.).
Diogo da Silva Roiz
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Advanced Science, EarlyView.A conversion‐resolved constitutive framework is developed for the hydrogen‐based direct reduction of iron oxide pellets. Effective reaction and transport timescales are inferred directly from measured trajectories and mapped against operating conditions, pellet architecture, and composition. The analysis reveals how late‐stage transport control emerges
Anurag Bajpai +3 more
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Determinism, chaos, self-organization and entropy
Anais da Academia Brasileira de Ciências, 2016 We discuss two changes of paradigms that occurred in science along the XXth century: the end of the mechanist determinism, and the end of the apparent incompatibility between biology, where emergence of order is law, and physics, postulating a ...
JOSÉ PONTES
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Dislocation‐Mediated Lattice Distortion and Griffiths Phase Behavior in Melt‐Spun Ni2MnSb Ribbons
Advanced Science, EarlyView.This figure illustrates how melt‐spinning introduces dislocations into Ni2MnSb Heusler alloys. TEM images reveal local lattice distortions and associated strain fields surrounding dislocations at a representative wheel speed. As wheel speed increases, these distortions promote the formation of ferromagnetic clusters within a paramagnetic matrix ...
Kun Wang +11 more
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Teorías sobre la conducción operacional: Las gramáticas bélicas, desde Clausewitz a la actualidad
Tiempo Devorado, 2016 La práctica totalidad del pensamiento militar contemporáneo coincide en el carácter sistémico y complejo de la guerra. Las divergencias surgen a la hora de interpretar esa complejidad que, a su vez, constituye el cauce para concepciones diversas, e ...
Pedro Valdés Guía
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PASOS Revista de Turismo y Patrimonio Cultural, 2016 Este artículo propone el concepto de materia, considerando la complejidad de la subjetividad contemporánea y sus implicaciones para el Turismo. Se trata de la maquinaria de subjetivación, en los procesos de desterritorialización del turismo, en tiempos ...
Maria Luiza Cardinale Baptista
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Optics Express, 2016 Proposed and experimentally demonstrated is the CAOS-CMOS camera design that combines the coded access optical sensor (CAOS) imager platform with the CMOS multi-pixel optical sensor. The unique CAOS-CMOS camera engages the classic CMOS sensor light staring mode with the time-frequency-space agile pixel CAOS imager mode within one programmable optical ...
Riza, Nabeel A. +2 more
openaire +3 more sources
Advanced Science, EarlyView.SMAD4 is identified as a guardian of 3D genome architecture in lung squamous cell carcinoma. Loss of SMAD4 unleashes EP300 at chromatin loop anchors, strengthening enhancer–promoter looping and H3K27ac at the SOX2 locus to drive aberrant SOX2 activation and tumor cell proliferation.
Qian Tang +33 more
wiley +1 more source