Zobrazeno 1 - 10
of 246
pro vyhledávání: '"Carlos Cárdenas"'
Autor:
Rodrigo Cortés‐Severino, Carlos Cárdenas‐Bravo, Rodrigo Barraza, Antonio Sánchez‐Squella, Patricio Valdivia Lefort, Federico Castillo‐Burns
Publikováno v:
Energy Science & Engineering, Vol 9, Iss 12, Pp 2514-2528 (2021)
Abstract Solar simulators have been widely used to characterize the performance of solar photovoltaics cells, which typically have a size of 156 × 156 mm2. In order to amplify the testing area, a flexible optimal design method for solar simulators i
Externí odkaz:
https://doaj.org/article/82633e4956924a5e8bb584c335c84fbd
Autor:
Ramón Alain Miranda-Quintana, Farnaz Heidar-Zadeh, Stijn Fias, Allison E. A. Chapman, Shubin Liu, Christophe Morell, Tatiana Gómez, Carlos Cárdenas, Paul W. Ayers
Publikováno v:
Frontiers in Chemistry, Vol 10 (2022)
In the first paper of this series, the authors derived an expression for the interaction energy between two reagents in terms of the chemical reactivity indicators that can be derived from density functional perturbation theory. While negative intera
Externí odkaz:
https://doaj.org/article/615107a28a364a548ae1bfe294f71c17
Autor:
Ramón Alain Miranda-Quintana, Farnaz Heidar-Zadeh, Stijn Fias, Allison E. A. Chapman, Shubin Liu, Christophe Morell, Tatiana Gómez, Carlos Cárdenas, Paul W. Ayers
Publikováno v:
Frontiers in Chemistry, Vol 10 (2022)
Reactivity descriptors indicate where a reagent is most reactive and how it is most likely to react. However, a reaction will only occur when the reagent encounters a suitable reaction partner. Determining whether a pair of reagents is well-matched r
Externí odkaz:
https://doaj.org/article/5fe14d21f2594ffa8e9efe4d11b59bc9
Publikováno v:
Molecules, Vol 26, Iss 22, p 6924 (2021)
The electronegativity concept was first formulated by Pauling in the first half of the 20th century to explain quantitatively the properties of chemical bonds between different types of atoms. Today, it is widely known that, in high-pressure regimes,
Externí odkaz:
https://doaj.org/article/4e32506f23bc45509e29e3c047f4eb36
Autor:
Carlos Cárdenas-Bravo, Rodrigo Barraza, Antonio Sánchez-Squella, Patricio Valdivia-Lefort, Federico Castillo-Burns
Publikováno v:
Energies, Vol 14, Iss 13, p 3925 (2021)
This study proposes a calculation methodology that determines the optimal boundary parameters of the single-diode photovoltaic model. It allows the calculation of the single-diode photovoltaic model when no reference parameter boundaries are availabl
Externí odkaz:
https://doaj.org/article/787021c91b3943598eb2e1c77fddff0d
Publikováno v:
Antípoda: Revista de Antropología y Arqueología, Vol 25, Pp 35-58 (2016)
This work presents some ethnographic reflections from a research project focused on the insertion process when joining a guerrilla organization in Colombia as a ritual process. This study took place at a School of Combatants of the National Liberatio
Externí odkaz:
https://doaj.org/article/e6345d271893431aa4328385d3c55b59
Autor:
Carlos Cárdenas
Publikováno v:
Móin-Móin, Vol 2, Iss 11 (2018)
Preguntarse por la estética del teatro de títeres en Bogotá propone una mirada particular sobre el fenómeno titiritero en Colombia. Este artículo retoma algunas ideas de Steve Tillis y Michael Meschke para plantear su análisis desde el títere
Externí odkaz:
https://doaj.org/article/5b9510a38ba94078bb10b67afdaab0b7
Autor:
Carlos Cárdenas Quirós
Publikováno v:
Thēmis, Vol 0, Iss 60, Pp 169-187 (2011)
En esta ocasión el autor realiza un comentario sobre la reforma del libro de obligaciones del Código Civil, evaluando la necesidad de mantener el principio del favor debitoris como fundamento de diversos artículos del Código; o si por el contrari
Externí odkaz:
https://doaj.org/article/21f040d753a242308be803e08773e3e9
Autor:
Carlos Cárdenas Espitia
Publikováno v:
HOW, Vol 17, Iss 1, Pp 109-132 (2010)
This article describes an action research project in which the members of a basic English class for adults over 50 at a Colombian public university undertook the mission of discovering their potentialities as autonomous learners. By means of the refl
Externí odkaz:
https://doaj.org/article/0f069a9b26a04303accf9da1495e8605
Autor:
Aaron Silva Naranjo, Christian Morán Montalvo, Carlos Cárdenas Zambrano, José Macuy Calle, Judit Behr Gutiérrez
Publikováno v:
Retos: Revista de Ciencias de la Administración y Economía, Vol 5, Iss 9 (2015)
Esta investigación analiza los ingresos de familias dedicadas al reciclaje de desechos urbanos. El problema existente es la menor celeridad en los indicadores de empleo en Guayaquil, motivo por el cual se ha considerado el reciclaje como una fuente
Externí odkaz:
https://doaj.org/article/b65c7d92d6724331807373e40949612a