Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Fernando Villada"'
Publikováno v:
International Journal of Energy Economics and Policy, Vol 13, Iss 1 (2023)
In this work we are interested in analyzing the energy demand in Colombia for a short-term horizon, from a functional data approach. First, we make an exhaustive review of the literature on functional spaces as a potential source of statistical infor
Externí odkaz:
https://doaj.org/article/f6b95e140984424ab0d2c04a232e6d5e
Autor:
Fernando Villada
Publikováno v:
Antiquités Africaines, Vol 55, Pp 13-20 (2019)
Externí odkaz:
https://doaj.org/article/8884549cc21c447684f8fecb619ad5a7
Publikováno v:
Antiquités Africaines, Vol 55, Pp 183-210 (2019)
Septem Fratres (Ceuta) fut l’une des nombreuses villes côtières du Détroit de Gibraltar dont l’économie se fondait sur l’exploitation des ressources marines. Ses vestiges se situent dans le secteur de l’isthme, qui a été habité de faç
Externí odkaz:
https://doaj.org/article/10ec5f23115d44b882df32c4cbb79d72
Publikováno v:
Cuadernos de Economía, Vol 37, Iss 74, Pp 287-314 (2018)
Seasonal components have been found in the price of most commodities, where prices are largely determined by the anticipation of seasonal demand and/or supply. This paper presents a methodology to determine seasonal forward prices in the electricity
Externí odkaz:
https://doaj.org/article/55f47b49cdb643428d0726affa9398e6
Publikováno v:
TecnoLógicas, Vol 21, Iss 4231, Pp 31-50 (2018)
This paper presents a model and a solution approach for the transmission network expansion planning (TNEP) problem that integrates security constraints given by weighted transmission loading relief (WTLR) indexes. Such indexes integrate shift and pow
Externí odkaz:
https://doaj.org/article/11f9fab3d6a54730ba0d5f141468cec9
Autor:
Jorge Barrientos, Esteban Velilla, David Tobón Orozco, Fernando Villada, Jesús M. López-Lezama
Publikováno v:
Lecturas de Economía, Iss 88, Pp 156-182 (2018)
En este artículo se presenta una estimación de la reacción de la demanda a niveles de precios de contratos forward de electricidad en la industria manufacturera de Colombia. Se desarrolló un modelo de vectores autorregresivos estructurales (SVAR)
Externí odkaz:
https://doaj.org/article/b65062f4fa294966a0555a9c0f6b12a6
Publikováno v:
Boletín del Museo Arqueológico Nacional, Vol 35, Iss 4, Pp 1399-1414 (2017)
Los museos locales han jugado un papel decisivo en la investigación, preservación y comunicación del patrimonio cultural. En Ceuta, aunque se conocen intentos previos, el Ayuntamiento únicamente decidió crear un museo arqueológico en 1964. En a
Externí odkaz:
https://doaj.org/article/693072e7c2954ff1a8482da124a238a5
Publikováno v:
TecnoLógicas, Vol 20, Iss 38, Pp 41-53 (2017)
This paper presents methodology for determining angular displacement (connections or vector group (colloquial)) in three-phase transformers. The proposed methodology is useful to determine the angular displacement if connections are known or the conn
Externí odkaz:
https://doaj.org/article/ac823c3de41b421cb4c913a58dd5e321
Publikováno v:
Tecnura, Vol 18, Iss 39, Pp 77-93 (2014)
Solar and wind power are the two major natural sources of intermittent power in the world. The combination of these sources has proved to be a suitable combination to maximize system reliability. A chronological methodology based on Hongxing and Diaf
Externí odkaz:
https://doaj.org/article/724dbb4922b44d2e98ea56df39033cc6
Publikováno v:
Lecturas de Economía, Vol 77, Iss 77, Pp 91-127 (2012)
This paper investigates the factors that determine electric power prices in the Colombian market. In addition, we carry out a long-run forecasting analysis to pool-traded electric power prices by using Vector Error Correction estimation and neuronal
Externí odkaz:
https://doaj.org/article/4e283852ddbf479c9198ac2b42ea8b87