Results 61 to 70 of about 1,330,578 (244)

Study about antioxidant capacity of leave extract of "Moringa oleifera" from different geographic origin [PDF]

open access: yes, 2017
Traballo fin de grao (UDC.CIE). Bioloxía. Curso 2016/2017[Resumen] En nuestro estudio, se buscó comparar la capacidad antioxidante del polvo de hoja de Moringa oleifera Lam. de diferentes orígenes geográficos (Galicia y Guinea).
García Hernández, Rafael
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L’impact de la COVID‐19 sur l’expérience client en magasin

open access: yesCanadian Journal of Administrative Sciences / Revue Canadienne des Sciences de l'Administration, Volume 43, Issue 1, March 2026.
ABSTRACT Customer experience, a key concept in marketing, consists of five dimensions (sensory, emotional, cognitive, behavioural and social) that can allow consumers to have a unique and pleasant experience. However, the COVID‐19 pandemic has significantly altered these dimensions and thus transformed the consumer's in‐store experience.
Samantha Langis, Isabelle Brun
wiley   +1 more source

Efecto de la suplementación nutricional sobre algunos marcadores utilizados en las consultas antienvejecimiento [PDF]

open access: yes, 2016
Hoy en día las personas se preocupan más por su salud, prevenir las enfermedades y controlar el envejecimiento. El envejecimiento es un proceso complejo, del cual nos interesan dos aspectos: 1) qué lo causa y 2) cuales son los factores que lo aceleran o ...
Tejero Vargas, Francisco Javier
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Can Complementary Currencies Foster Sustainability? A Systematic Review of the Impacts of Environmental Complementary Currencies

open access: yesJournal of Economic Surveys, Volume 40, Issue 1, Page 549-581, February 2026.
ABSTRACT Growing financial needs for a sustainable transition have led to the development of green finance and citizen‐led monetary innovations. These initiatives recognized the necessity of developing new forms of money regarding the environmental crisis, referred to as environmental complementary currency (ECCs).
Léo Revelli
wiley   +1 more source

Propiedades prooxidantes del camu camu (Myrciaria dubia)

open access: yesAnales de la Facultad de Medicina, 2005
Objetivo: Determinar el efecto del ion férrico sobre las propiedades prooxidantes del camu camu (Myrciaria dubia). Diseño: Estudio analítico, experimental, prospectivo y longitudinal.
Henry Guija   +2 more
doaj  

Integrating Photoredox and Anion‐Binding Capabilities into a Metal–Organic Cage for Iodine Speciation and Sequestration

open access: yesAggregate, Volume 6, Issue 12, December 2025.
The environmental persistence and health risks associated with iodine species necessitate the development of innovative materials for precise iodine management. Here, a triazatriangulenium‐based coordination cage, combining structural stability, guest recognition, and photoredox activity, demonstrates significant potential to address challenges in ...
Ruiyu Guan   +8 more
wiley   +1 more source

Potencial antioxidante y antimicrobiano de extractos acuosos e hidroalcohólicos de granadilla (Passiflora ligularis)

open access: yesActa Agronómica, 2014
En el estudio se determinó la actividad antioxidante y antimicrobiana en extractos acuosos e hidroalcohólicos de Passiflora ligularis. Se utilizó el método de extracción por reflujo, empleando como solventes agua y etanol a 35% (v/v) y 70% (v/v).
Sergio Andrés Cabrera Navarro   +2 more
doaj   +1 more source

Efecto combinado del aceite esencial de orégano y extracto de ajo, en la conservación de hamburguesas de carne vacuna refrigerada [PDF]

open access: yes, 2017
El uso de aceites esenciales como conservantes naturales cobra especial importancia en la industria alimentaria, ya que estos compuestos son reconocidos como seguros (GRAS) para ser usados en forma intencionada en alimentos.
Castillo, María Paula
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Ecosystem services provided by spiders

open access: yesBiological Reviews, Volume 100, Issue 6, Page 2217-2236, December 2025.
ABSTRACT Spiders, ubiquitous and abundant predators in terrestrial ecosystems, often are the subjects of an unjust negative perception. However, these remarkable creatures stand as unsung heroes within our ecosystems, contributing a multitude of ecosystem services critical to human well‐being.
Pedro Cardoso   +13 more
wiley   +1 more source

Estudio de la actividad antimicrobiana y antioxidante del aceite esencial del rizoma de Renealmia Thyrsoidea Subsp. Thyrsoidea (Zingiberaceae). [PDF]

open access: yes, 2014
The present research aimed to study the biological activity of the essential oil from the rhizome of Renealmia thyrsoidea subsp. thyrsoidea. The antimicrobial activity was evaluated against pathogenic microorganism Escherichia coli ATCC8739TM ...
Almeida Velasco, Giselle Alejandra   +1 more
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