Results 41 to 50 of about 952,189 (172)

En busca de la sostenibilidad [PDF]

open access: yes, 2011
El estudio En busca de la sostenibilidad. El camino de la Responsabilidad Social Empresarial en América Latina y la contribución de la Fundación AVINA da cuenta de las últimas tres décadas en materia de responsabilidad social empresarial, con foco en la ...

core  

Exploring natural sunscreens: UVB protection and antioxidant properties in gadusol‐rich fish roes extracts

open access: yesPhotochemistry and Photobiology, EarlyView.
Gadusol‐rich extracts provide effective UVB protection and antioxidant activity in HaCaT cells and C. elegans, highlighting their potential as natural photochemoprotective agents for pharmaceutical and cosmetic applications. It also demonstrates remarkable in vitro antioxidant capacity and thermal stability over time.
Rocío Isla Naveira   +9 more
wiley   +1 more source

A case study on how language learning strategies are fostered in an EFL chilean classroom context [PDF]

open access: yes, 2016
Tesis (Profesor de Inglés para la Enseñanza Básica y Media y al grado académico de Licenciado en Educación)This mixed-methods case study attempted to explore how Language Learning Strategies (LLS) are fostered within a secondary level Chilean EFL public ...
Maggiolo Castro, Stefano Stefano   +1 more
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Microbial influence on the formation and subsequent changes of vertebrate tracks: field experiments on present‐day coastal sediments

open access: yesSedimentology, EarlyView.
ABSTRACT The presence of microbial mats is often invoked to explain the good preservation of vertebrate tracks, because they can cover and biostabilize such structures. However, microbial influence on the sediment properties when the track is made and on the track characteristics has not been so thoroughly analysed.
Isabel Emma Quijada   +4 more
wiley   +1 more source

The impact of real estate projects and their sustainability characteristics on land values: cause or consequence? two case studies from Santiago, Chile [PDF]

open access: yes, 2016
From the point of view of developers, there is the belief that location determines the main characteristics of real estate projects. On the contrary, the bid rent theory proposes that land receives value from that which it supports, as expressed by means
Aguirre Núñez, Carlos Andrés   +2 more
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Unveiling protective mechanisms of wild olive (acebuche) oil in retinal pigment epithelial cells with hypertensive phenotype

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Circulating extracellular vesicles (EVs) derived from acebuche (ACE) oil‐ and extra virgin olive oil (EVOO)‐fed mice modulate nitric oxide (NO) metabolism in the retinal pigment epithelial cell line (ARPE19) with a hypertensive phenotype induced by angiotensin II (AngII).
Álvaro Santana‐Garrido   +6 more
wiley   +1 more source

Effect of an integral promotion program in the reduction of the risk for caries in school children in Angelópolis, Antioquia

open access: yesRevista Facultad de Odontología Universidad de Antioquia, 1999
The aim of the present study was to evaluate the effect of a multidimensional program for the promotion of oral health applied toa group of children (n=119) that are students of primary school.
Claudia Cecilia Restrepo-S.
doaj  

Marketing de lugar: estado da arte e perspectivas futuras

open access: yesRAUSP: Revista de Administração da Universidade de São Paulo, 2014
O objetivo neste trabalho é contribuir com o repensar da natureza e do significado do marketing de lugar presente na literatura, descrevendo as três principais perspectivas influentes em seu desenvolvimento – promoção ...
Marco Antonio de Moraes Ocke   +1 more
doaj   +1 more source

Sons, Brothers and Relatives in the Entourages of the Roman Provincial Commanders during the Republic: A Characteristic Behaviour of the Roman Ruling Class [PDF]

open access: yes, 2017
Durante la época de la República era una costumbre bien conocida que el cónsul o pretor destinado a una provincia se dotara de una serie de colaboradores y acompañantes que constituían la cohors o comitiva del imperator.
Díaz Fernández, Alejandro
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Interventions to Reduce Child Poverty and Its Determinants: A Rapid Overview of Reviews

open access: yesPoverty &Public Policy, Volume 18, Issue 2, June 2026.
ABSTRACT Despite evidence for various child poverty reduction strategies, there is ambiguity regarding the most effective types to inform policy. Thus, we conducted an overview of reviews to systematically identify, appraise, and synthesize interventions for reducing childhood poverty in high‐income country settings.
Omar Dewidar   +9 more
wiley   +1 more source

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