Results 71 to 80 of about 208,344 (194)

The Circadian Oscillator Affects Both Glutathione Homeostasis and Its Response to Salt Stress in Arabidopsis thaliana

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Glutathione, including reduced glutathione (GSH) and oxidized glutathione (GSSG), is the major non‐protein thiol‐based redox buffer. There are diurnal rhythms in total glutathione level and in this work, we investigate whether these oscillations might be indicative of circadian regulation of total glutathione homeostasis.
Desiré Cano‐Yelo   +5 more
wiley   +1 more source

Conectividad en la Edad del Bronce del occidente de la península ibérica. Examinando la relación entre sitios y vías pecuarias mediante SIG

open access: yesTrabajos de Prehistoria, 2019
Este artículo evalúa de forma crítica una vieja hipótesis de la Prehistoria de la península ibérica que ha quedado sin refutar: la que relaciona los sitios de Cogotas I (1850-1100 cal AC) con la trashumancia.
Antonio Blanco González   +1 more
doaj   +1 more source

Primeras aproximaciones al análisis descriptivo del desgaste dental en restos bioarqueológicos del sitio Pavenhan, Chaco Santafesino [PDF]

open access: yes, 2014
El estudio del desgaste dental en restos bioarqueológicos es una vía de análisis que aporta valiosa información acerca de temáticas tales como tipos de dieta, técnicas de procesamiento de alimentos, sistemas de subsistencia, y uso instrumental del ...
Atencio, Juan Pablo   +3 more
core   +2 more sources

The Role of Skills and Tasks in Gender Gaps in Latin America

open access: yesReview of Development Economics, EarlyView.
ABSTRACT In this paper, we explore gender gaps in the labor market in Latin America, incorporating two relevant factors often overlooked: skills and the type of tasks performed at work. The study is based on data from the 2018 Program for the International Assessment of Adult Competencies (PIAAC) for four Latin American countries.
Cristian Bonavida, Leonardo Gasparini
wiley   +1 more source

Evaluation of Quinoa (Chenopodium quinoa Willd) Protein Isolate and Hydrolysate as Alternative Nitrogen Source for Growth of Lactiplantibacillus plantarum WCFS1

open access: yesSustainable Food Proteins, Volume 4, Issue 2, June 2026.
Quinoa protein hydrolysate (QpH) serves as both a nitrogen source and a functional ingredient for L. plantarum. Bacteria grown in QpH achieved high biomass production and demonstrated significantly enhanced cell membrane integrity, positioning QpH as a key component for robust, plant‐based probiotics.
Nelson Romano   +4 more
wiley   +1 more source

Detecting and Quantifying a Massive Invasion of Floating Aquatic Plants in the Río de la Plata Turbid Waters Using High Spatial Resolution Ocean Color Imagery

open access: yesRemote Sensing, 2018
The massive development of floating plants in floodplain lakes and wetlands in the upper Middle Paraná river in the La Plata basin is environmentally and socioeconomically important.
Ana I. Dogliotti   +3 more
doaj   +1 more source

El Castillo de Las Arguijuelas de Abajo (Cáceres) [PDF]

open access: yes, 1983
El castillo de las Arguijuelas de Abajo se encuentra en la finca del mismo nombre, en los campos del río Salor, próximo a lo que fuera la Vía de la Plata.
Navareño Mateos, Antonio, 1948-
core   +1 more source

Food sovereignty and consumer sovereignty: two antagonistic goals? [PDF]

open access: yes, 2017
The concept of food sovereignty is becoming an element of everyday parlance in development politics and food justice advocacy. Yet to successfully achieve food sovereignty, the demands within this movement have to be compatible with the way people are ...
Félix, Georges   +2 more
core   +2 more sources

A Structured Review of Selenium Pollution in Global Aquatic Environments: Sources, Levels, and Co‐Pollutants

open access: yesEnvironmental Quality Management, Volume 35, Issue 4, Summer 2026.
ABSTRACT Despite its nutritional and industrial significance, selenium (Se) is considered a pollutant in aquatic environments owing to its toxicity at elevated concentrations, which potentially cause environmental degradation and adverse health effects in humans and local biota.
Jorge Enrique Ascencio‐Damian   +2 more
wiley   +1 more source

Volver a La obra del sueño. Diálogo (y excursos) con Fernando Cruz Kronfly

open access: yesEstudios de Literatura Colombiana, 2018
A comienzos de junio del 2017, mientras hacía una estancia de investigación en Bogotá, contacté vía correo electrónico al escritor Fernando Cruz Kronfly, autor de novelas como Falleba, La ceniza del Libertador y Destierro, entre otras.
Simón Henao Jaramillo
doaj   +1 more source

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