Search Results - "Sobral, H." :: K.UTB vyhledávací portál

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Signal enhancement in laser-induced breakdown spectroscopy using fast square-pulse discharges

by Sobral, H., Robledo-Martinez, A.
Published in Spectrochimica acta. Part B: Atomic spectroscopy (01.10.2016)

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Dynamics of the plasma induced by laser on a cryogenically cooled aluminum target for application in space propulsion

by Robledo-Martinez, A., Sobral, H., Garcia-Villarreal, L. A.
Published in Physics of plasmas (01.01.2024)

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Chemical elemental analysis of single acoustic-levitated water droplets by laser-induced breakdown spectroscopy

by Contreras, Victor, Valencia, Ricardo, Peralta, Jairo, Sobral, H, Meneses-Nava, M A, Martinez, Horacio
Published in Optics letters (15.05.2018)

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Effect of applied voltage and inter-pulse delay in spark-assisted LIBS

by Robledo-Martinez, A., Sobral, H., Garcia-Villarreal, A.
Published in Spectrochimica acta. Part B: Atomic spectroscopy (01.06.2018)

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Time-resolved optical characterization of the interaction between a laser produced plasma and a spark discharge

by Sobral, H., Quintana-Silva, G., Robledo-Martinez, A.
Published in Spectrochimica acta. Part B: Atomic spectroscopy (01.05.2020)

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$Determination of the refractive index of glucose-ethanol-water mixtures using spectroscopic refractometry near the critical angle$

Determination of the refractive index of glucose-ethanol-water mixtures using spectroscopic refractometry near the critical angle

by Sobral, H, Peña-Gomar, M
Published in Applied optics. Optical technology and biomedical optics (01.10.2015)

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Detection of trace elements in ice and water by laser-induced breakdown spectroscopy

by Sobral, H., Sanginés, R., Trujillo-Vázquez, A.
Published in Spectrochimica acta. Part B: Atomic spectroscopy (01.12.2012)

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Comparison of plasma parameters and line emissions of laser-induced plasmas of an aluminum target using single and orthogonal double nanosecond/picosecond pulses

by Sobral, H., Sanginés, R.
Published in Spectrochimica acta. Part B: Atomic spectroscopy (01.04.2014)

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Responses of intermediate layers to geomagnetic activity during the 2009 deep solar minimum over the Brazilian low-latitude sector

by Santos, Ângela M., Brum, Christiano G. M., Batista, Inez S., Sobral, José H. A., Abdu, Mangalathayil A., Souza, Jonas R.
Published in Annales geophysicae (1988) (03.05.2022)

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Climatology of the scintillation onset over southern Brazil

by Sousasantos, Jonas, de Oliveira Moraes, Alison, Sobral, José H. A., Muella, Marcio T. A. H., de Paula, Eurico R., Paolini, Rafael S.
Published in Annales geophysicae (1988) (03.04.2018)

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Morphological, Optical and Electrical Characterization of the Interfaces in Fullerene-Porphyrin Thin Films

by Alvarez-Zauco, E, Sobral, H, Martínez-Loran, E
Published in Journal of nanoscience and nanotechnology (01.03.2020)

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Laser ablation of a metallic target under cryogenic conditions

by Robledo-Martinez, A., Garcia-Villarreal, A., Sobral, H., de la Vega, N. E. Jimenez
Published in Applied physics. A, Materials science & processing (01.12.2021)

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Time resolved study of the emission enhancement mechanisms in orthogonal double-pulse laser-induced breakdown spectroscopy

by Sanginés, R., Sobral, H.
Published in Spectrochimica acta. Part B: Atomic spectroscopy (01.10.2013)

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Removal of aqueous chromium and environmental CO 2 by using photocatalytic TiO 2 doped with tungsten

by Trejo-Valdez, M, Hernández-Guzmán, S R, Manriquez-Ramírez, M E, Sobral, H, Martínez-Gutiérrez, H, Torres-Torres, C
Published in Journal of hazardous materials (15.05.2019)

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A mathematical model for solar cookstoves: the relation between thermal and optical parameters

by Servín, H, González-Avilés, M, Sobral, H, Peña-Gomar, M
Published in Journal of physics. Conference series (01.01.2021)

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Removal of aqueous chromium and environmental CO2 by using photocatalytic TiO2 doped with tungsten

by Trejo-Valdez, M., Hernández-Guzmán, S.R., Manriquez-Ramírez, M.E., Sobral, H., Martínez-Gutiérrez, H., Torres-Torres, C.
Published in Journal of hazardous materials (15.05.2019)

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Optimal emission enhancement in orthogonal double-pulse laser-induced breakdown spectroscopy

by Sanginés, R., Contreras, V., Sobral, H., Robledo-Martinez, A.
Published in Spectrochimica acta. Part B: Atomic spectroscopy (01.08.2015)

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Gravity wave initiation of equatorial spread F/plasma bubble irregularities based on observational data from the SpreadFEx campaign

by ABDU, M. A, ALAM KHERANI, E, BATISTA, I. S, DE PAULA, E. R, FRITTS, D. C, SOBRAL, J. H. A
Published in Annales geophysicae (1988) (01.07.2009)

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Corrections for variable plasma parameters in laser induced breakdown spectroscopy: Application on archeological samples

by Lazic, V., Trujillo-Vazquez, A., Sobral, H., Márquez, C., Palucci, A., Ciaffi, M., Pistilli, M.
Published in Spectrochimica acta. Part B: Atomic spectroscopy (01.08.2016)

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Characterization of a pulsed rhodamine/ethanol dye laser

by García-Villarreal, A., Robledo-Martinez, A., Espejo-Ramos, H., Sobral, H.
Published in Journal of physics. Conference series (01.01.2021)

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