Results 61 to 70 of about 318,817 (265)

Análisis de la canasta básica alimentaria de Costa Rica: oportunidades desde la alimentación y nutrición

open access: yesPoblación y Salud en Mesoamérica, 2020
Introducción: La canasta básica alimentaria (CBA) es un conjunto de alimentos y bebidas, que se elabora a partir del consumo reportado por los costarricenses y considera tres criterios fundamentales: universalidad, aporte energético y porcentaje del ...
Cindy María Hidalgo Víquez   +6 more
doaj   +1 more source

Decoupling Electronic–Ionic Transport and Catalysis Enables High‐Performance, Chemically Stable Sr‐Free Air Electrodes for High‐Temperature Solid Oxide Cells

open access: yesAdvanced Science, EarlyView.
A Sr‐free air electrode for high‐temperature solid oxide cells is designed by independently tailoring electronic conduction, ionic transport, and surface catalysis using complementary Sr‐free phases and infiltrated nanocatalysts. It delivers performance comparable to state‐of‐the‐art Sr‐containing electrodes while completely suppressing Cr‐induced ...
Ji‐eun Won   +10 more
wiley   +1 more source

La ocupación de abrigos rocosos en la cuenca inferior del río Deseado (Patagonia Argentina)

open access: yesEstudios Atacameños
En este trabajo se presentan los resultados de los estudios arqueológicos realizados en el sitio Alero El Veneciano 1, ubicado en la cuenca inferior del río Deseado, en la Patagonia Argentina.
Pablo Ambrústolo   +2 more
doaj   +1 more source

SR‐A3 Promotes USP18‐Mediated deISGylation of STING to Protect Against Myocardial Ischemia‐Reperfusion Injury

open access: yesAdvanced Science, EarlyView.
MI/RI is a major clinical challenge with high morbidity and mortality. This study demonstrates that SR‐A3 expression is downregulated in MI/RI, and its deletion exacerbates damage via the USP18/ISG15/STING axis, revealing SR‐A3 as a potential therapeutic target.
Yufei Han   +24 more
wiley   +1 more source

El enfoque fisionómico como metodología para la interpretación de la vegetación en campo en un sector costero : caso Bahía de Boca de Hueque, Costa Nororiental del Estado Falcón, Venezuela

open access: yesEspacio y Desarrollo, 1997
El propósito de este estudio fue caracterizar las formaciones vegetales existentes en la Bahía de Boca de Hueque, estado Falcón, empleando el enfoque fisionómico propuesto por Castro y Sánchez (1995).
Scarlet Cartaya Ríos   +1 more
doaj  

Enhancing Electrical Impedance Based Deformation Sensing with Dielectric Current Guide

open access: yesAdvanced Electronic Materials, EarlyView.
This work introduces a dielectric‐based field manipulation strategy for electrical impedance tomography in soft robotics. By using silicone as a passive electric field guide, improved deformation sensing accuracy and reduced interference are achieved without embedding conductive components.
Arsen Abdulali   +3 more
wiley   +1 more source

Procesos de manejo costero integrado en Ecuador y Sri Lanka: una perspectiva de comparación

open access: yesIntropica, 2014
Ecuador (en 1989) y Sri Lanka (en 1990) empezaron sus procesos de Manejo Costero Integrado - MCI utilizando fondos de la misma Cooperación Internacional y asesoramiento y evaluación de la misma universidad extranjera.
Marcela de Avellar-Mascarello   +2 more
doaj  

Keeping Pace or Falling Behind? The Depth of Latin American Trade Agreements

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT This article examines whether Latin American countries are keeping pace with global trends in trade agreement depth or falling behind. Using 681 agreements (1970–2019), we develop the Depth Index of Trade Agreements (DITA) to weight provisions endogenously through factor analysis based on co‐occurrence patterns.
Raphael Gomes da Silva   +2 more
wiley   +1 more source

Advancing European Plant Variety Registration: Data‐Driven Insights and Stakeholder Perspectives

open access: yesAgribusiness, EarlyView.
ABSTRACT Efficient plant variety registration is crucial for fostering innovation in the European Union, yet the current regulatory framework is complex and faces calls for reform. This study provides data‐driven evidence to inform the ongoing legislative debate by employing a mixed‐methods approach.
Sergio Urioste Daza   +2 more
wiley   +1 more source

The Geography of Success: A Spatial Analysis of Export Intensity in the Italian Wine Industry

open access: yesAgribusiness, EarlyView.
ABSTRACT This paper investigates the paradox of how Italy's fragmented, SME‐dominated wine industry achieves global export success. Moving beyond purely firm‐centric explanations, we test whether export intensity is spatially dependent, clustering geographically in regional ecosystems.
Nicolas Depetris Chauvin, Jonas Di Vita
wiley   +1 more source

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