Results 71 to 80 of about 545,714 (224)

El modelo cubano en la guerrilla guatemalteca [PDF]

open access: yes, 2016
A partir del enfoque de la integración conceptual propuesto por Gilles Fauconnier y Mark Turner se mostró la importancia del modelo de la Revolución cubana en el primer ciclo revolucionario guatemalteco, que va de 1956 a 1967.
HURTADO HERAS, SAUL   +7 more
core  

Characterization of a Complex Mixture of Immunomodulator Peptides Obtained from Autologous Urine

open access: yesJournal of Immunology Research, 2020
A complex mixture of peptides plays a key role in the regulation of the immune system; different sources as raw materials mainly from animals and vegetables have been reported to provide these extracts.
Alberto Fragoso   +7 more
doaj   +1 more source

Pixel Interaction Model for Contrast Enhancement: Bridging Social Science and Image Processing

open access: yesApplied Sciences
Image contrast enhancement is an essential process that improves the visibility of many features that may remain hidden due to low-contrast conditions arising from environmental causes, limitations of the device, or the wrong setting of the camera.
Beatriz A. Rivera-Aguilar   +4 more
doaj   +1 more source

Recensions [PDF]

open access: yes, 1999
Obra ressenyada: Mercedes VILANOVA, Las mayorías invisibles. Explotación fabril, revolución y represión.
García de León Álvarez, María Antonia
core   +1 more source

Lejos de la Revolución [PDF]

open access: yes, 2017
Una evaluación sobre la Revolución rusa suponía, de manera inevitable, un juicio sobre la viabilidad del comunismo. Por eso distintas corrientes se disputaron su significado y fue objeto de tironeos ideológicos que van desde la justificación complaciente
Baña, Martín
core  

Una revolución sobre ruedas [PDF]

open access: yes, 2015
Treball final de Grau en Periodisme. Codi: PE0932.
Puig Zaragoza, Ignacio   +1 more
core  

Opinión pública y revolución liberal [PDF]

open access: yes, 2002
Freedom of press in Spain dates back to the «Cádiz years» (1805-1813), hence the relevance of this period to the history of public opinion. In connection with the legislation it emerged from, three successive stages con be singled out as landmarks on the
Almuiña, Celso
core   +2 more sources

Teatro en Lunes de Revolución [PDF]

open access: yes, 1984
Teatro en Lunes de ...
Montes-Huidobro, Matías
core   +2 more sources

Determination of the antioxidant capacity of two seagrass species according to the extraction method [PDF]

open access: yesJournal of Pharmacy & Pharmacognosy Research, 2016
Context: There is a wide variety of methods for obtaining of plant extracts that enable a good yield of bioactive metabolites. For several years, extractive techniques have been perfected for obtaining natural extracts with powerful pharmacological ...
Kethia L. González   +4 more
doaj  

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