Results 11 to 20 of about 53,740 (184)

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

La puerta de Latinoamérica: Las relaciones de Panamá con Estados Unidos y China, oportunidades y desafíos

open access: yesRevista UNISCI, 2023
Este articulo analiza las relaciones de Panamá con China y Estados Unidos, las dos mayores potencias mundiales en la actualidad. En primer lugar, se revisan las relaciones que el país latinoamericano ha tenido con China desde la creación de Panamá como ...
Rodrigo Matías Martín Martín   +1 more
doaj  

Developing a macroecology for human‐altered ecosystems

open access: yesEcography, EarlyView.
Although anthropogenically‐induced ecological disruptions are fundamentally important in defining ecosystem properties, they are largely overlooked by macroecological theory. Anthropogenic disruptions and their effects are generally not comparable to one another, nor to disturbances that are part of natural disturbance regimes.
Erica A. Newman   +7 more
wiley   +1 more source

Comparación del sistema logístico, infraestructura y ampliación del Canal de Panamá, frente al desarrollo y transformación del Puerto de Cartagena [PDF]

open access: yes, 2019
Visita Técnica InternacionalEl desarrollo de este trabajo de grado contiene un análisis comparativo con base a la información obtenida en la visita técnica internacional, artículos y documentos, de los sistemas logísticos portuarios más relevantes del ...
León-Antolínez, Anngie Valeria
core  

From armed roots to airline routes in South America: A dual imprinting perspective

open access: yesStrategic Management Journal, EarlyView.
Abstract Reserch Summary We propose that founding partner relationships can leave distinct imprints on organizations that differ in durability and in how they respond to subsequent changes involving the founding partner. Examining South American airlines founded between 1919 and 1984, we argue and find that such relationships simultaneously create an ...
Kunyuan Qiao   +2 more
wiley   +1 more source

Some aspects of upwelling in the Gulf of Panama [PDF]

open access: yes, 1958
ENGLISH: Strong coastal upwelling occurs in the Gulf of Panama regularly each year during the season, from about January through April, when strong northerly winds are blowing offshore. Because of the evident importance of upwelling to the ecology of the
Bishop, Yvonne M.M.   +2 more
core  

Competitive diplomacy in bargaining and war

open access: yesAmerican Journal of Political Science, EarlyView.
Abstract War is often viewed as a bargaining problem. However, prior to bargaining, countries can vie for leverage by expending effort on diplomacy. This article presents a dynamic model of conflict where agenda‐setting power is endogenous to pre‐bargaining diplomatic competition.
Joseph J. Ruggiero
wiley   +1 more source

The aesthetic sublime of megaproject structures: A framework and a research agenda

open access: yesEuropean Management Review, EarlyView.
Abstract The physical structures of megaprojects—such as mega‐canals, metros, railway lines, bridges, tunnels, and iconic opera houses—hold a profound capacity to generate aesthetic experiences with enduring societal impact. Yet, research on megaprojects has predominantly focused on functionality and economic rationale with aesthetics being pushed to ...
Federica De Molli   +2 more
wiley   +1 more source

Evaluación hidráulica del funcionamiento de las compuertas usadas en el Canal de Panamá para adaptarlas en el sistema fluvial del Canal del Dique [PDF]

open access: yes, 2017
Visita Técnica InternacionalCon el modelo de esclusas del Canal de Panamá en Cocolí, se planteó para este estudio la adaptación de sus compuertas en el proyecto de restauración del Canal del Dique.
Pulido-Prada, Jhonatan Alberto   +1 more
core  

El federalismo y la fiscalidad del Estado Soberano de Panamá, 1850-1886 [PDF]

open access: yesRevista de Economía Institucional, 2012
La historia económica de Panamá durante el siglo XIX es bastante desconocida en Colombia y la de sus cuentas fiscales es un laberinto difícil de entender.
Salomón Kalmanovitz
doaj   +2 more sources

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