Camilo Ramirez - Academia.edu (original) (raw)

Uploads

My Papers by Camilo Ramirez

Research paper thumbnail of Debussy: otro camino al atonalismo No2

Resumen. El atonalismo como ruptura de característica música tonal occidental es el tema del pres... more Resumen. El atonalismo como ruptura de característica música tonal occidental es el tema del presente ensayo. A partir de algunos puntos de referencia histórica desde la Escuela de Manheim, la evolución y declive de la forma sonata, el papel revelador de Wagner, para centrar el foco en la obra de Claude Debussy, analizando los elementos constitutivos de su propuesta sonora, que con la ruptura de los convencionalismo de la morfología europea, la liberación del sistema mayor-menor de la música de occidental, y el apro-vechamiento de recursos inspirados en culturas musicales como el gamelán, daría inicio al impresionismo, una de las más originales corrientes creadoras, que influenciaría, a los compositores de música occidental del siglo XX. Abstract. The subject of this essay is the atonalism as a breaking of the tonal Occidental music. From some points of historical reference from the School of Manheim, the evolution and decline of sonata form, the revealing role of Wagner, to center the focus on the work of Claude Debussy, analyzing the elements of the proposal score, which with the breaking of the conventions of the European morphology, release of the larger system-under Western music, and use of resources inspired by the gamelan musical cultures, would give birth to Impressionism, one of the most original creative currents, that would influence, to Western composers of the twentieth century. French * Músico con énfasis en dirección de la Universidad Nacional de Colombia. Actualmente se desempeña como docente del área de teoría de la música en el Conservatorio del Tolima. adrian.ramirez@conservatoriodeltolima.edu.co

Papers by Camilo Ramirez

Research paper thumbnail of The topology of the minimal regular covers of the Archimedean tessellations

Advances in Geometry, 2015

ABSTRACT In this article we determine, for an infinite family of maps on the plane, the topology ... more ABSTRACT In this article we determine, for an infinite family of maps on the plane, the topology of the surface on which the minimal regular covering occurs. This infinite family includes all Archimedean maps.

Research paper thumbnail of Determinants of intra-industrial trade between Colombia and its main trading partners

Revista De Economia Del Caribe, 2014

Research paper thumbnail of Current Research on Plant-Growth Promoting Rhizobacteria in Latin America: Meeting Report from the 2nd Latin American PGPR Workshop

Journal of Plant Growth Regulation, 2015

Research paper thumbnail of Kinetics of curing reaction of a diglycidyl ether of bisphenol A/1,3-bisaminomethyl-cyclohexane (DGEBA/1,3-BAC) epoxy resin system

Journal of Thermal Analysis, 1996

By employing differential scanning calorimetry (DSC) we have studied the kinetic of the cure reac... more By employing differential scanning calorimetry (DSC) we have studied the kinetic of the cure reaction for a system containing a diglycidyl ether of bisphenol A (DGEBA) and 1,3-bisaminomethylcyelohexane (1,3-BAC) as a curing agent, using an isothermal approach over the temperature range of 60-110~

Research paper thumbnail of Plant growth promotion by Bacillus amyloliquefaciens FZB45 depends on inoculum rate and P-related soil properties

Biology and Fertility of Soils, 2010

We have studied the effect of soil P-related properties and inoculum concentration on plant growt... more We have studied the effect of soil P-related properties and inoculum concentration on plant growth promotion by the phytase-producing strain Bacillus amyloliquefaciens FZB45. The response (shoot fresh weight/P i content) of a mycorrhizal-independent plant, Chinese cabbage, was evaluated in a soil with well-defined Prelated properties. Two inoculum concentrations were evaluated under four P regimes: no P addition, inorganic P, and two levels of phytate. Significant interaction between P regime and bacterial inoculation was found. FZB45 only promoted plant growth and P uptake at the higher rate of phytate, confirming that phytase activity is its major mechanism and that is limited by soil phytate availability. The effect caused by the lower inoculum concentration was superior than that by the higher, suggesting the simultaneous involvement of a direct effect. This effect was confirmed by a soilless test, which showed a hormonelike response. FZB45 produced IAA in vitro, but its role is to be determined. These results demonstrate that soil modulates the performance of plant growth-promoting rhizobacteria in a specific manner, consistent to the mechanisms of action involved. Determination of those mechanisms and their modulating factors helps predict conditions where plant growth promotion will result, an important step in increasing the consistency of PGPR.

Research paper thumbnail of Propuesta Metodológica Para Implementación De Oficinas De Gestión De Proyectos en Las Organizaciones. Modelo PMO-4X4

Iberoamerican Journal of Project Management, Dec 20, 2013

Research paper thumbnail of Debussy: otro camino al atonalismo No2

Resumen. El atonalismo como ruptura de característica música tonal occidental es el tema del pres... more Resumen. El atonalismo como ruptura de característica música tonal occidental es el tema del presente ensayo. A partir de algunos puntos de referencia histórica desde la Escuela de Manheim, la evolución y declive de la forma sonata, el papel revelador de Wagner, para centrar el foco en la obra de Claude Debussy, analizando los elementos constitutivos de su propuesta sonora, que con la ruptura de los convencionalismo de la morfología europea, la liberación del sistema mayor-menor de la música de occidental, y el apro-vechamiento de recursos inspirados en culturas musicales como el gamelán, daría inicio al impresionismo, una de las más originales corrientes creadoras, que influenciaría, a los compositores de música occidental del siglo XX. Abstract. The subject of this essay is the atonalism as a breaking of the tonal Occidental music. From some points of historical reference from the School of Manheim, the evolution and decline of sonata form, the revealing role of Wagner, to center the focus on the work of Claude Debussy, analyzing the elements of the proposal score, which with the breaking of the conventions of the European morphology, release of the larger system-under Western music, and use of resources inspired by the gamelan musical cultures, would give birth to Impressionism, one of the most original creative currents, that would influence, to Western composers of the twentieth century. French * Músico con énfasis en dirección de la Universidad Nacional de Colombia. Actualmente se desempeña como docente del área de teoría de la música en el Conservatorio del Tolima. adrian.ramirez@conservatoriodeltolima.edu.co

Research paper thumbnail of The topology of the minimal regular covers of the Archimedean tessellations

Advances in Geometry, 2015

ABSTRACT In this article we determine, for an infinite family of maps on the plane, the topology ... more ABSTRACT In this article we determine, for an infinite family of maps on the plane, the topology of the surface on which the minimal regular covering occurs. This infinite family includes all Archimedean maps.

Research paper thumbnail of Determinants of intra-industrial trade between Colombia and its main trading partners

Revista De Economia Del Caribe, 2014

Research paper thumbnail of Current Research on Plant-Growth Promoting Rhizobacteria in Latin America: Meeting Report from the 2nd Latin American PGPR Workshop

Journal of Plant Growth Regulation, 2015

Research paper thumbnail of Kinetics of curing reaction of a diglycidyl ether of bisphenol A/1,3-bisaminomethyl-cyclohexane (DGEBA/1,3-BAC) epoxy resin system

Journal of Thermal Analysis, 1996

By employing differential scanning calorimetry (DSC) we have studied the kinetic of the cure reac... more By employing differential scanning calorimetry (DSC) we have studied the kinetic of the cure reaction for a system containing a diglycidyl ether of bisphenol A (DGEBA) and 1,3-bisaminomethylcyelohexane (1,3-BAC) as a curing agent, using an isothermal approach over the temperature range of 60-110~

Research paper thumbnail of Plant growth promotion by Bacillus amyloliquefaciens FZB45 depends on inoculum rate and P-related soil properties

Biology and Fertility of Soils, 2010

We have studied the effect of soil P-related properties and inoculum concentration on plant growt... more We have studied the effect of soil P-related properties and inoculum concentration on plant growth promotion by the phytase-producing strain Bacillus amyloliquefaciens FZB45. The response (shoot fresh weight/P i content) of a mycorrhizal-independent plant, Chinese cabbage, was evaluated in a soil with well-defined Prelated properties. Two inoculum concentrations were evaluated under four P regimes: no P addition, inorganic P, and two levels of phytate. Significant interaction between P regime and bacterial inoculation was found. FZB45 only promoted plant growth and P uptake at the higher rate of phytate, confirming that phytase activity is its major mechanism and that is limited by soil phytate availability. The effect caused by the lower inoculum concentration was superior than that by the higher, suggesting the simultaneous involvement of a direct effect. This effect was confirmed by a soilless test, which showed a hormonelike response. FZB45 produced IAA in vitro, but its role is to be determined. These results demonstrate that soil modulates the performance of plant growth-promoting rhizobacteria in a specific manner, consistent to the mechanisms of action involved. Determination of those mechanisms and their modulating factors helps predict conditions where plant growth promotion will result, an important step in increasing the consistency of PGPR.

Research paper thumbnail of Propuesta Metodológica Para Implementación De Oficinas De Gestión De Proyectos en Las Organizaciones. Modelo PMO-4X4

Iberoamerican Journal of Project Management, Dec 20, 2013