Results 61 to 70 of about 64,218 (149)

La lectura en Paulo Freire y la competencia lectora de PISA = PISA reading literacy from Paulo Freire’s critical approach

open access: yesEducação, 2013
This paper is a critical study of the theoretical foundations of the PISA reading test. To this it has tried to use as reference theory proposed by Paulo Freire in relation to reading, trying to offer a different approach to this type of international ...
Caviedes, Juan Francisco Remolina
doaj  

Determining the Cohesive Length of Rock Materials by Roughness Analysis

open access: yesGeosciences
In this research, the cohesive length of various rock types is measured using quantitative fractography alongside a recently developed multifractal analysis.
Saeed Aligholi   +2 more
doaj   +1 more source

Theory of critical distances to estimate the total and the initiation life of fatigue

open access: yes, 2021
The fatigue life of structural details are typically based on the nominal stress approach and S-N curves given in design standards such as the Eurocode. The use of S-N curves to assess the fatigue life is reliable and easy. However, it requires that the S-N curve is representative of the structural detail and the loading conditions that the structure ...
openaire   +1 more source

Re-refinement of the structure of the planar hexagonal phase of ZnO nanocrystals. [PDF]

open access: yesActa Crystallogr B Struct Sci Cryst Eng Mater
Li M, Zhang L, Ren W, Reimers JR.
europepmc   +1 more source

A one-electron perspective on dative and ionic bonding. [PDF]

open access: yesChem Sci
Barrena-Espés D   +2 more
europepmc   +1 more source

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