Results 91 to 100 of about 822,389 (283)

Efecto analgésico, caracterización fitoquímica y análisis toxicológico del extracto etanólico de hojas de Pereskia lychnidiflora

open access: yesRevista Peruana de Medicina Experimental y Salud Pública, 2018
Objetivo. Evaluar el efecto analgésico del extracto etanólico de las hojas de Pereskia lychnidiflora, la prospección de metabolitos secundarios y el análisis toxicológico. Materiales y métodos.
Rocío Guerra   +8 more
doaj   +1 more source

Chiari I Malformation: Review and Update of Current Treatment Options

open access: yesClinical Anatomy, EarlyView.
ABSTRACT The pathophysiology of Chiari malformation type I (CM‐I) is complex, involving structural abnormalities at the craniovertebral junction that result in herniation of the cerebellar tonsils through the foramen magnum. In this study, we aim to present and evaluate current treatment options for CM‐I, with a focus on evidence‐based clinical ...
Jordan J. Lo   +11 more
wiley   +1 more source

Condiciones alimentarias y comportamiento adolescente: efectos en la conducta, el aprendizaje y la interacción social desde un enfoque sociocultural

open access: yesConjeturas Sociologicas
El desarrollo físico, las condiciones de salud, la autopercepción del sujeto y las tradiciones alimentarias son algunas de las aristas más importantes en torno las condiciones alimentarias de los adolescentes que habitan en el Caserío el Trueno ...
Saul Antonio Vega Baires   +7 more
doaj  

Oswaldo Escobar Velado [PDF]

open access: yes, 2011
Oswaldo Escobar nació en Santa Ana (El Salvador) en 1916 y murió en San Salvador (El Salvador) en 1961. Es uno de los cuatro poetas de leyenda de nuestro país junto a Roque Daltón, Claudia Lars y Alfredo Espino.
Argueta, Manlio, 1935-
core  

A Strategic Action Plan to Advance Circular Economy Practices in the Automotive Industry Based on Sector Insights to Support Sustainable Development

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT The circular economy is gaining traction as a transformative approach to address climate change and the shortcomings of the linear economic model, which is defined by unsustainable production and consumption patterns. This study explores the implementation of circularity principles in the Spanish automotive industry, with particular attention ...
Salvador Perez‐Canto   +2 more
wiley   +1 more source

Nutrición de portainjertos de cacao (Theobroma Cacao L.) utilizando diferentes dosis de fórmula 15-15-15 y su influencia en el prendimiento de cuatro tipos de injerto

open access: yesRevista Minerva, 2019
Con el objetivo de evaluar la influencia de la nutrición del cacao con diferentes dosis de fórmula 15-15-15, en el desarrollo de portainjertos de cacao y el éxito en el prendimiento del injerto se ejecutó una investigación en el vivero de la Facultad de
Marvin Alfredo Meza-Calderón   +3 more
doaj   +1 more source

Gestión y administración del Repositorio Digital de Ciencia y Cultura de El Salvador, REDICCES [PDF]

open access: yes, 2014
El Repositorio Digital de Ciencia y Cultura de El Salvador, REDICCES, es un repositorio colaborativo donde por el momento participan 12 instituciones de El SalvadorConsorcio de Bibliotecas Universitarias de El Salvador ...
Oficina Tecnica, CBUES
core  

The role of Central American Trade in developing El Salvador’s high-value exports [PDF]

open access: yes, 2020
This paper describes the development and evolution of El Salvador’s industrial exports. This paper found that El Salvador’s exports to other Central American countries enhance business opportunities observed in an increase in the number of new products ...
Castro, Eleno
core  

Enhancing Knowledge and Technology Transfer: Determinants and Indicators of Successful University–Industry Collaboration

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Both universities and companies create value and innovation to maintain their position and remain competitive. Different, but still similar, with two goals that are shared. With their collaboration, they can enhance their pursuit of sustainability and as well corporate social responsibility by creating and delivering value and thus ...
Jana Hojnik   +4 more
wiley   +1 more source

Risk of developing respiratory symptoms in populations living near artisan brick kilns, El Salvador, 2021-2022

open access: yesJournal of Air Pollution and Health
Introduction: There are many artisans brick kilns near the communities in Nejapa city. The reported prevalence of respiratory diseases or symptoms in this city is 7.2%. This study aims to determine the relationship between exposure to smoke generated by
Lea Hernández   +3 more
doaj  

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