Thesis Collection
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Browsing by Author "Moreno-Ventas Bravo, Ignacio"
Now showing items 1-20 of 26
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Análisis de la microfábrica del cuarzo en los resister cuarcíticos de la zona de cizalla dúctil de la Garganta de las Pozas, parte central del Macizo de Gredos
Díaz Alvarado, Juan; Fernández Rodríguez, Carlos
; Díaz Azpiroz, Manuel; Ramírez Rico, J.; Moreno-Ventas Bravo, Ignacio; Castro Dorado, Antonio (2007)
The NE-SW «Garganta de las Pozas» ductile shear zone goes along the contact between one of the granodioritic sheets mapped and the «Refugio del Rey» anatectic complex. As well as the descriptive work, it has been determined ... -
Analisys of a potential meteorite-dropping event over Spain in 2009
Díaz Blanco, Manuel Jesús; Madiedo Gil, José María; Trigo Rodríguez, Josep María; Moreno-Ventas Bravo, Ignacio; López, L.; Escalona, F.; Gómez, Carmelo (2010)
The SPanish Meteor Network (SPMN) is performing a continuous monitoring of meteor activity over Spain and neighbouring countries. For this purpose we employ, among other systems, several video observing stations located ... -
Anfíboles cálcicos de las cortlanditas de la Sierra de Gredos, Sistema Central español
Calcic amphibo[es from cortlanditic rocks of the Sierra de Gredos were analized with the aim of knowing chemical controls and crystallization conditions. These amphiboles constitute part of the intercumular skeleton. They ... -
Comparación entre cortlanditas s.l. de dominios internos (Sistema Central) y externos (Batolito de la Sierra Norte de Sevilla) del Macizo Ibérico
Moreno-Ventas Bravo, Ignacio; Rosa Díaz, Jesús de la; Castro Dorado, Antonio (Sociedad Geológica de España, 1991)
A comparison is made between cort/andies from different localities of the Iberian massif in order ot interpret the observed relationships. The presence of intercumular phlogopite is exclusive of cortlandites from the inner ... -
Composición de las biotitas de las cortlanditas de la Sierra de Gredos, Sistema Central español
Moreno-Ventas Bravo, Ignacio; Castro Dorado, Antonio (Sociedad Geológica de España, 1991)
Biotites from cortlanditic rocks of the Sierra de Gredos (Central System) were analyzed with the microprobe. The first results of this study are presented here. These include a brief discussion about the dominant coupled ... -
Copper Flash Smelting Process Balance Modeling
Bacedoni, María; Moreno-Ventas Bravo, Ignacio; Ríos Ransanz, Guillermo (MDPI, 2020-09)
Process control in flash smelting is based on mass and energy balance from which the operational parameters (oxygen coefficient, oxygen enrichment, and flux demand) are obtained to achieve matte and slag with defined ... -
Effect of dispersive long-range corrections to the pressure tensor: The vapour-liquid interfacial properties of the Lennard-Jones system revisited
Martínez Ruiz, Francisco José, Físico; Jiménez Blas, Felipe; Mendiboure, Bruno; Moreno-Ventas Bravo, Ignacio (AIP Publishing, 2014)
We propose an extension of the improved version of the inhomogeneous long-range corrections of Janecek [J. Phys. Chem. B 110, 6264–6269 (2006)], presented recently by MacDowell and Blas [J. Chem. Phys. 131, 074705 (2009)] ... -
Effect of molecular flexibility of Lennard-Jones chains on vapor-liquid interfacial properties
Jiménez Blas, Felipe; Moreno-Ventas Bravo, Ignacio; Algaba Fernández, Jesús; Martínez Ruiz, Francisco José, Físico; MacDowell, Luis G. (AIP Publishing, 2014)
We have determined the interfacial properties of short fully flexible chains formed from tangentially bonded Lennard-Jones monomeric units from direct simulation of the vapor-liquid interface. The results obtained are ... -
Estructura de los cuerpos plutónicos y migmatíticos en la parte central del Macizo de Gredos
Díaz Alvarado, Juan; Fernández Rodríguez, Carlos; Moreno-Ventas Bravo, Ignacio; Castro Dorado, Antonio (Sociedad Geológica de España, 2005)
This work presents the results of a detailed geological mapping and structural study of the Spanish Central System batholith, in the central part of the Gredos Massif. The internal contacts in the batholith are parallel ... -
Estudio físico-químico de las escorias y mata de los hornos flash y eléctrico enfocado al análisis de las pérdidas de cobre
(Universidad de Huelva, 2021)Esta tesis doctoral tiene como finalidad el estudio de las variables de proceso que afectan a las pérdidas de cobre en escorias procedentes de un Horno de Fusión Flash (Outotec) y de un Horno Eléctrico de tratamiento de ... -
Estudio físico-químico de los materiales refractarios usados en hornos pirometalúrgicos de la industria del cobre
(Universidad de Huelva, 2019)El presente trabajo de investigación titulado “Estudio físico-químico de los materiales refractarios usados en hornos pirometalúrgicos de la industria del cobre”, llevado a cabo durante cuatro años, es el resultado de la ... -
Geología de Huelva : lugares de interés geológico
Abad de los Santos, Manuel; Alonso Chaves, Francisco Manuel; Barba Brioso, Cinta; Borrego Flores, José; Cáceres Puro, Luis Miguel; Camacho Cerro, Manuel Alejandro; Cantano Martín, Mercedes; Carro Flores, Berta; Castro Dorado, Antonio; Cerón García, Juan Carlos; Delgado Rodríguez, Irene; Rosa Díaz, Jesús de la; Díaz Azpiroz, Manuel; Donaire Romero, Teodosio; Fernández Caliani, Juan Carlos; Fernández Rodríguez, Carlos; Galván González, Laura; García Navarro, Encarnación; González Barrionuevo, Felipe; González-Regalado Montero, María Luz; González Roldán, Manuel Jesús; Santos, Ana Alexandra Guerreiro dos; López Chicano, Manuel; López González, Nieves; Mantero Romero, Elena María; Martín Rosales, Wenceslao; Mayoral Alfaro, Eduardo; Miguel Sarmiento, Aguasanta; Morales González, Juan Antonio; Moreno Garrido, María Carmen; Moreno-Ventas Bravo, Ignacio; Nieto Liñán, José Miguel; Olías Álvarez, Manuel; Pascual Martínez, Emilio; Pendón Martín, José Gabriel; Pérez López, Rafael; Requena Abujeta, Ana Ángeles; Rodríguez Ramírez, Antonio; Rodríguez Vidal, Joaquín; Ruiz Cánovas, Carlos; Ruiz de Almodóvar Sel, Gabriel; Ruiz Muñoz, Francisco; Sáez Ramos, Reinaldo; Sánchez de la Campa Verdona, Ana María; Sierra del Pino, Sonia; Toscano Macías, Manuel; Tosquella Angrill, Josep; Valenzuela Aznar, Alfonso (Universidad de Huelva, 2008)
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Implicaciones de los enclaves máficos microgranulares en la petrogénesis de los granitoides calcoalcalinos hercínicos
Castro Dorado, Antonio; Moreno-Ventas Bravo, Ignacio; Rosa Díaz, Jesús de la (Sociedad Geológica de España, 1990)
Hercynian calc-alkaline granitoids are characterized by the presence of microgranular magmatic enclaves of tonalitic to diorite composition. Recent studies of these enclaves and host granitoids reveal that they were generated ... -
Kinetic of Pyrite thermal degradation 1 under oxidative environment
Vázquez, Marta; Moreno-Ventas Bravo, Ignacio; Raposo, Irene; Palma López, Alberto; Díaz Blanco, Manuel Jesús (Springer Nature, 2019-03-03)
Pyrite is the most common mineral in polymetallic sulphides ores. In order to apply the combustion group theory to the pyrometallurgical processes that occur in the reaction shaft, it is necessary to know the kinetic ... -
Large meteoroids on minor cometary streams : recent events detected by the Spanish fireball network
Moreno-Ventas Bravo, Ignacio; Trigo Rodríguez, Josep María; Alonso Azcárate, Jacinto; Izquierdo Gómez, Jaime; Ocaña Gónzalez, Francisco; Castro Tirado, Alberto J.; Llorca, Jordi; Madiedo Gil, José María; Montanyà, J.; Velde, O. van der; Lacruz, J.; Pujols, P.; Cortés, J. (2010)
F. L. Whipple first modeled the forma-tion of meteoroid streams from the continuous subli-mation of the ice-rich regions in cometary nuclei [1,2,3]. Particles lifted off from ice-rich regions by the sublimated gas drag ... -
Liquid-liquid interfacial properties of a symmetrical Lennard-Jones binary mixture
Martínez Ruiz, Francisco José, Físico; Moreno-Ventas Bravo, Ignacio; Jiménez Blas, Felipe (American Institute of Physics, 2015)
We determine the interfacial properties of a symmetrical binary mixture of equal-sized spherical Lennard-Jones molecules, σ11 = σ22, with the same dispersive energy between like species, ϵ11 = ϵ22, but different dispersive ... -
Los skarns con wollastonita de Aroche
Fernández Caliani, Juan Carlos; Moreno-Ventas Bravo, Ignacio; Requena Abujeta, Ana Ángeles (Universidad de Huelva, 2008)
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On interfacial properties of tetrahydrofuran : atomistic and coarse-grained models from molecular dynamics simulation
Garrido, J. M.; Algaba Fernández, Jesús; Míguez Díaz, José Manuel; Mendiboure, B.; Moreno-Ventas Bravo, Ignacio; Piñeiro, M. M.; Jiménez Blas, Felipe (AIP Publishing, 2016)
We have determined the interfacial properties of tetrahydrofuran (THF) from direct simulation of the vapor-liquid interface. The molecules are modeled using six di↵erent molecular models, three of them based on the ... -
On interfacial tension calculation from the test-area methodology in the grand canonical ensemble
Míguez Díaz, José Manuel; Martínez Piñeiro, Manuel; Moreno-Ventas Bravo, Ignacio; Jiménez Blas, Felipe (AIP Publishing, 2012)
We propose the extension of the test-area methodology, originally proposed to evaluate the surface tension of planar fluid-fluid interfaces along a computer simulation in the canonical ensemble, to deal with the solid-fluid ... -
Petrología, estructura y geocronología de los granitoides del batolito de Gredos (sistema central español)
(2012)La asimilación de rocas encajantes es un mecanismo que puede dar lugar a las particulares características geoquímicas y mineralógicas de los monzogranitos cordieríticos. La geometría laminar de los cuerpos intrusivos y ...
