Buscar recursos académicos

How many dimensions (trait-axes) are required to predict whether two species interact? This unanswered question originated with the idea of ecological niches, and yet bears relevance today for understanding what determin...

Trophic studies are key components in animal ecology and fisheries research. Although stomach samples are often obtained from fisheries, diet studies that consider the influence of fisheries on dietary results are still ...

International agreements aim to conserve 17% of Earth's land area by 2020 but include no area-based conservation targets within the working landscapes that support human needs through farming, ranching, and forestry. Thr...

One of the most recent applications of oleogels is their use as materials for extrusion-based 3D printing (3DP-EXT). The aim of this work was to study the effects of varying the amount of extruded material (Flow), the ex...

The aim of this study was to combine high hydrostatic pressure (HHP) and SFE-CO2 to extract bioactive compounds with antioxidant capacity (phenolics and β-carotene) from Cape gooseberry (Physalis peruviana L.) pulp. Ext...

In this study, the content of Pb, the physico-chemical and biological parameters in soils, and the metal transfer to vegetative and reproductive Sorghum bicolor plants were evaluated along with their relationship with th...

This article asks to what extent the political mobilization promoted by peasant organizations in Argentina, Chile and Brazil can be inscribed in new forms of “peasant unionization.” Based on a qualitative and ethnogr...

In Argentina, the production of fluid goat milk (GM) is an important economic and cultural activity, especially in Salta Province, where the production is artisanal. Diversifying this raw material into a powdered product...

Ultraviolet (UV) radiation has been considered a deleterious agent that living organisms must avoid. However, many of the acclimation changes elicited by UV induce a wide range of positive effects in plant physiology thr...

Clenbuterol is a steroid-type drug used in respiratory treatments in both humans and animals. However, it has a secondary effect related to the hypertrophy process in muscle and fat reduction. The illegal or bad use of c...

In conditions of rapid change, the strategic stability of agricultural enterprises and the ability to innovate are key factors in ensuring regional economic stability and food security. The purpose of the article is to s...

IntroductionWater plays an extremely important role in agricultural production. However, the impact of the water resource tax reform on grain yield has not yet been fully investigated.MethodsTaking the pilot reform of wa...

This paper presents a systematic literature review that synthesizes existing empirical research on consumer behavior toward sustainable and agroecological food products. Following the PRISMA guidelines, the review examin...

Abstract Background A high prevalence of child overweight and obesity worldwide calls for innovative multi-setting intervention approaches, and thorough evaluation. This paper describes the protocol for the process evalu...

The strength of species interactions influences strongly the structure and dynamics of ecological systems. Thus, quantifying such strength is crucial to understand how species interactions shape communities and ecosystem...

Este artículo presenta los resultados de la primera fase del proyecto TAFS (Transiciones Agroecológicas para Sistemas Alimentarios Sostenibles: argumentos a favor de las políticas públicas) coordinado por el Centro d...

La D-alulosa pertenece al grupo denominado “azúcares raros”. Su estructura química lo define como un monosacárido epímero en C3 de la fructosa. Este azúcar raro está naturalmente presente en ínfimas cantidades...

Listeria monocytogenes is a foodborne pathogen able to survive in a wide range of environments even at refrigerated conditions. Their persistence in food processing environments is due to its ability to form biofilm. Bac...

Este trabajo analiza la aplicación de la Ley de Promoción de la Alimentación Saludable en la Argentina desde la geografía de los alimentos o de la alimentación. Esta ley, conocida como “de etiquetado frontal” ab...

A morphogroup analysis of the upper Hauterivian-lower Barremian foraminiferal assemblages from the Agua de la Mula Member of the Agrio Formation (Neuquén Basin, Argentina) reveled six associations based on benthic foram...

The digestive and metabolic characteristics at the biochemical level underlying between-habitat dietary shift of the SW Atlantic euryhaline burrowing crab Neohelice granulata under natural conditions are unknown. We made...

The etiology of obesity is multifactorial, and includes genetic, environmental, and dietary factors, where hypercaloric diets play a central role in the development of the disease. It is known that obesity in adulthood c...

Las papas andinas son originarias de América del Sur y base de laalimentación de las poblaciones del altiplano y valles de alturas. Labiodiversidad de las papas andinas está en peligro porque los productores solopuede...

Purple carrots (Daucus carota ssp. sativus var. atrorubens Alef.) accumulate anthocyanins in their roots, petioles and other plant parts. These flavonoid pigments represent an excellent dietary source of antioxidant and ...