Dr. Jannett Hung Profile

Dr. Jannett Hung

at Inst Venezolano de Investigaciones Científicas

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Author

Publications (9)

Proceedings Article | 17 October 2006 Paper

Studies of stability of petroleum emulsions by confocal microscopy

J. Hung, J. Castillo

Proceedings Volume 6377, 63770V (2006) https://doi.org/10.1117/12.685246

KEYWORDS: Confocal microscopy, Particles, Microscopes, Water, Image processing, Visualization, Objectives, Absorbance, Molecular aggregates, CCD cameras

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Proceedings Article | 23 November 2005 Paper

Measurement of antiphotooxidative activity of isoquinoline alkaloids using transient thermal lens spectroscopy

J. Hung, J. Castillo, I. Laboren, M. Rodríguez, M. Hassegawa

Proceedings Volume 6009, 60090M (2005) https://doi.org/10.1117/12.630074

KEYWORDS: Oxygen, Luminescence, Sensors, Spectroscopy, Optical parametric oscillators, Signal detection, Mirrors, Energy transfer, Signal processing, Quantum efficiency

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Proceedings Article | 21 October 2004 Paper

Colloidal structural evolution of asphaltene studied by confocal microscopy

Jannett Hung, Jimmy Castillo, A. Reyes

Proceedings Volume 5622, (2004) https://doi.org/10.1117/12.591036

KEYWORDS: Particles, Confocal microscopy, Microscopes, Fractal analysis, Molecular aggregates, Visualization, Diffusion, Image processing, Molecules, Scattering

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Proceedings Article | 21 October 2004 Paper

Direct led-fluorescence method for Mao-B inactivation in the treatment of Parkinson's

Jimmy Castillo, Jannett Hung, M. Rodriguez, E. Bastidas, I. Laboren, A. Jaimes

Proceedings Volume 5622, (2004) https://doi.org/10.1117/12.590947

KEYWORDS: Luminescence, Absorption, Parkinson's disease, Spectroscopy, Ocean optics, Fluorescence spectroscopy, Liver, Neurotransmitters, Tissues, Alzheimer's disease

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Proceedings Article | 19 November 2003 Paper

Aggregation process of asphaltenes in a Venezuelan crude oil using Confocal Microscopy

Jannett Hung, Jimmy Castillo, Sonia Goncalves Abreu, Alberto Fernandez

Proceedings Volume 4829, (2003) https://doi.org/10.1117/12.526957

KEYWORDS: Confocal microscopy, Particles, Microscopes, Absorption, Microscopy, Fractal analysis, Light scattering, Molecules, Scanning electron microscopy, Solids

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Proceedings Article | 19 November 2003 Paper

Quenching of fluorescence of Rhodamine 6G at high fluence excitation radiation

Jannett Hung, Jimmy Castillo, Aristides Marcano O.

Proceedings Volume 4829, (2003) https://doi.org/10.1117/12.525221

KEYWORDS: Luminescence, Bioalcohols, Rhodamine, Quenching (fluorescence), Silica, Absorption, Molecules, Ocean optics, Nd:YAG lasers, Computing systems

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Proceedings Article | 25 October 1999 Paper

Spectroscopic studies of asphaltenes

Sonia Goncalves Abreu, Jannett Hung, Hector Gutierrez, Alberto Fernandez, Jimmy Castillo

Proceedings Volume 3784, (1999) https://doi.org/10.1117/12.366722

KEYWORDS: Luminescence, Absorption, Glasses, Signal detection, Adsorption, Spectroscopy, Continuous wave operation, Nd:YAG lasers, Polarization, Thin films

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Proceedings Article | 25 October 1999 Paper

Application of forward-angle light scattering to measured flocculation point of asphaltenes and evaluation of flocks dimensions

Hector Gutierrez, Alberto Fernandez, Sonia Goncalves Abreu, Jimmy Castillo, Jannett Hung

Proceedings Volume 3784, (1999) https://doi.org/10.1117/12.366721

KEYWORDS: Light scattering, Particles, Scattering, Optical testing, Sensors, Scatter measurement, Transmittance, Refractive index, Photodetectors, Solids

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Proceedings Article | 4 October 1999 Paper

Nonlinear optical effect in asphaltene solutions

Jimmy Castillo, Jannett Hung, Alberto Fernandez, V. Mujica

Proceedings Volume 3798, (1999) https://doi.org/10.1117/12.363875

KEYWORDS: Absorption, Refractive index, Molecular aggregates, Nonlinear optics, Molecules, Refraction, Sensors, Absorbance, Polymers, Organic materials

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Showing 5 of 9 publications

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