Results 31 to 40 of about 224,204 (252)

The Role of Coordination Mechanisms and Transaction Costs Promoting Sustainability Performance in Agri‐Food Supply Chains: Evidence From Ecuador

open access: yesAgribusiness, EarlyView.
ABSTRACT Social tensions and resource depletion pose significant challenges to the agri‐food sector, highlighting the need for coordinated strategies to ensure sustainability in supply chains. Despite its critical importance, the relationship between coordination mechanisms and sustainability performance remains underexplored.
Carlos Moreno‐Miranda, Liesbeth Dries
wiley   +1 more source

“Nosotras no somos una cifra”: aportes etnográficos al estudio del embarazo adolescente en Panamá

open access: yesAlternativas
Introducción. Estudios cualitativos o etnográficos sobre el embarazo adolescente realizados en las últimas dos décadas en América Latina, centrados en las experiencias y el sentido dado a las mismas por las propias adolescentes, han realizado aportes ...
Eugenia Rodríguez Blanco   +2 more
doaj   +1 more source

Nota a Le terre che tremano (Guatemala, Salvador, Nicaragua, Honduras, Costarica, Panamà) di Mario Appelius

open access: yesOltreoceano : rivista sulle migrazioni : 12, 2016, numero speciale, 2016
"Le terre che tremano" is a report of Mario Appelius’ 1928-1929 travel through Central America.The narration revolves around the USA’s interference in the historical development of the six republics. The report embraces the precepts of fascist nationalism with and its aims to establish political, ideological and cultural hegemony on those ...
openaire   +2 more sources

Interconexión eléctrica Colombia-Panamá: impacto sobre el precio spot en Panamá. [PDF]

open access: yes, 2013
El objetivo de este paper es analizar el impacto que tendría la integración energética prevista entre Colombia y Panamá sobre el precio spot en Panamá.
Correa, Jairo Andrés, García, John J.
core  

Assessing Agricultural Green Total Factor Productivity in Latin America

open access: yesAgribusiness, EarlyView.
ABSTRACT The agricultural sector in Latin America plays a vital role in ensuring food security while impacting the environment. However, there remains a lack of analysis regarding the inputs responsible for pollution within its sub‐technologies. Hence, this article aims to assess agricultural green total factor productivity (TFP) through a novel ...
Tianxiang Li   +2 more
wiley   +1 more source

Legal, Political and Practical Obstacles to the Enforcement of Labor Laws in Panama [PDF]

open access: yes, 2004
The report describes past and present labor laws and reforms in Panama as they pertain to basic labor rights. Beluche offers a discussion on the legal, political, and practical obstacles that prevent compliance to labor ...
Beluche, Olmedo
core   +1 more source

A laser-scanning confocal microscopy study of carrageenan in red algae from seaweed farms near the Caribbean entrance of the Panama Canal [PDF]

open access: yes, 2016
Kappaphycus alvarezii (Doty) Doty ex P.C. Silva, a red macroalga, is a commercial source of carrageenan, a widely used polysaccharide compound important in the food and pharmaceutical industries, in nanotechnology, and in pharmacological applications ...
Anzalone, A   +4 more
core   +1 more source

Experimental methods for wind tunnel studies of seed dispersal by wind

open access: yesApplications in Plant Sciences, EarlyView.
Abstract The complexity and variability of natural environments make quantitative studies of seed wind dispersal challenging. Wind tunnel experiments offer a controlled alternative to investigate the mechanisms of seed wind dispersal. This review focuses on wind tunnels and the associated technologies used for studying seed wind dispersal, including ...
Liang Tian   +5 more
wiley   +1 more source

Descripción de la primera especie neotropical de Bassettia Ashmead, 1887 de Panamá (Hymenoptera, Cynipidae, Cynipini)

open access: yesGraellsia, 2010
Se describe una nueva especie de Bassettia Ashmead, 1887, Bassettia caulicola (Hymenoptera, Cynipidae, Cynipini), de Panamá. La nueva especie induce agallas en los tallos de Quercus bumelioides Liebm. (Fagaceae secc. Quercus).
E. Medianero, J. L. Nieves-Aldrey
doaj   +1 more source

Regional Study on Social Dimensions of MPA Practice in Central America: Cases Studies from Honduras, Nicaragua, Costa Rica and Panamá [PDF]

open access: yes, 2013
This research focuses on the social dimensions of marine conservation, and makes an assessment of the experiences of coastal and fishing communities with regard to the governance of MPAs in North America (Central America); based on case studies from ...
Daniela Barguil Gallardo   +5 more
core  

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