Adalberto ortiz - Open Access .click

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El concepto de negritud en el ensayo de Adalberto Ortiz

Kipus: Revista Andina de Letras y Estudios Culturales
Este artículo es resultado de la investigación realizada para el trabajo de fin de máster“El debate cultural en el ensayo afroecuatoriano del siglo XX: los casos de Adalberto Ortiz y Nelson Estupiñán Bass” (2023).
Joshua Montaño Paredes
doaj +2 more sources

Elevated pulse pressure and cardiovascular risk associated in Spanish population attended in primary care: IBERICAN study [PDF]

Frontiers in Cardiovascular Medicine, 2023
IntroductionElevated pulse pressure (ePP) is an independent marker of cardiovascular risk (CVR) in people older than 60, and a functional marker of subclinical target organ damage (sTOD) which can predict cardiovascular events in patients with ...
Ana Moyá-Amengual +460 more
doaj +2 more sources

Responses of Tomato Plants under Saline Stress to Foliar Application of Copper Nanoparticles [PDF]

Plants, 2019
The tomato crop has great economic and nutritional importance; however, it can be adversely affected by salt stress. The objective of this research is to quantify the agronomic and biochemical responses of tomato plants developed under salt stress with ...
Fabián Pérez-Labrada +5 more
doaj +2 more sources

Rol de la tradición oral en la formación de la identidad cultural afroecuatoriana en Juyungo, de Adalberto Ortiz

Kipus: Revista Andina de Letras y Estudios Culturales
Desde su llegada a las Américas, las narrativas orales han servido a los afroecuatorianos y otras sociedades afrodiaspóricas como herramienta para preservar su memoria ancestral y conocer sobre sus antepasados y su legado cultural, de allí que los ...
Adolfo Fabricio Licoa Campos
doaj +3 more sources

Use of Chitosan-PVA Hydrogels with Copper Nanoparticles to Improve the Growth of Grafted Watermelon [PDF]

Molecules, 2017
Modern agriculture requires alternative practices that improve crop growth without negatively affecting the environment, as resources such as water and arable land grow scarcer while the human population continues to increase.
Homero González Gómez +5 more
doaj +2 more sources

Tomato Biostimulation with Nanochitosan–Iodine Complexes: Enhancing Antioxidant Metabolism [PDF]

Plants
Biostimulants are currently essential for agriculture as they increase crop productivity and quality sustainably. The aim of this work was to evaluate the effects of biostimulation on the application of nanochitosan–iodine complexes (nCS-I) on tomato ...
Luz Leticia Rivera-Solís +5 more
doaj +2 more sources

Effects of Chitosan–PVA and Cu Nanoparticles on the Growth and Antioxidant Capacity of Tomato under Saline Stress [PDF]

Molecules, 2018
Chitosan is a natural polymer, which has been used in agriculture to stimulate crop growth. Furthermore, it has been used for the encapsulation of nanoparticles in order to obtain controlled release.
Hipólito Hernández-Hernández +5 more
doaj +2 more sources

Experience and outcomes of kidney transplantation in a Colombian referral center [PDF]

Frontiers in Nephrology
BackgroundKidney transplantation remains the most effective therapy for End-Stage Renal Disease. While global outcomes have improved, data from Latin America are limited.Objectiveto describe the institutional experience of a national kidney transplant ...
Maricel Licht-Ardila +11 more
doaj +2 more sources

Characterization of an Acetogenin-Carrying Nanosuspension and Its Effect on Bacteria of Interest in the Poultry Industry [PDF]

Microorganisms
This work aimed to develop a nanosuspension (NSps) as an acetogenin (ACGs) carrier, using soy lecithin (SL) and hydroxypropyl-β-cyclodextrin (βCD) named NSps-βCDSL-ACGs.
Brandon A. López-Romero +8 more
doaj +2 more sources

ADALBERTO ORTIZ

Kipus: Revista Andina de Letras y Estudios Culturales
Archivo histórico de Kipus: Revista Andina de Letras y Estudios Culturales, 1997.
Alicia Ortega
doaj +1 more source

afroecuatorianos
ecuador
antioxidants

f1201-3799
ps1-3576
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