Search Results - "Samek, O."

Combination of laser-induced breakdown spectroscopy and Raman spectroscopy for multivariate classification of bacteria by Prochazka, D., Mazura, M., Samek, O., Rebrošová, K., Pořízka, P., Klus, J., Prochazková, P., Novotný, J., Novotný, K., Kaiser, J.

“…In this work, we investigate the impact of data provided by complementary laser-based spectroscopic methods on multivariate classification accuracy…”
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Glycogen, poly(3-hydroxybutyrate) and pigment accumulation in three Synechocystis strains when exposed to a stepwise increasing salt stress by Meixner, K., Daffert, C., Dalnodar, D., Mrázová, K., Hrubanová, K., Krzyzanek, V., Nebesarova, J., Samek, O., Šedrlová, Z., Slaninova, E., Sedláček, P., Obruča, S., Fritz, I.

“…The cyanobacterial genus Synechocystis is of particular interest to science and industry because of its efficient phototrophic metabolism, its accumulation of…”
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Mapping of lead, magnesium and copper accumulation in plant tissues by laser-induced breakdown spectroscopy and laser-ablation inductively coupled plasma mass spectrometry by Kaiser, J., Galiová, M., Novotný, K., Červenka, R., Reale, L., Novotný, J., Liška, M., Samek, O., Kanický, V., Hrdlička, A., Stejskal, K., Adam, V., Kizek, R.

“…Laser-Induced Breakdown Spectroscopy (LIBS) and Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS) were utilized for mapping the…”
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Rapid detection of antibiotic sensitivity of Staphylococcus aureus by Raman tweezers by Bernatová, S., Rebrošová, K., Pilát, Z., Šerý, M., Gjevik, A., Samek, O., Ježek, J., Šiler, M., Kizovský, M., Klementová, T., Holá, V., Růžička, F., Zemánek, P.

“…Methicillin-resistant Staphylococcus aureus is a bacterium pathogenic to humans and a leading cause of the hospital-acquired infections, causing significant…”
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Utilization of laser induced breakdown spectroscopy for investigation of the metal accumulation in vegetal tissues by Galiová, M., Kaiser, J., Novotný, K., Samek, O., Reale, L., Malina, R., Páleníková, K., Liška, M., Čudek, V., Kanický, V., Otruba, V., Poma, A., Tucci, A.

“…We report on the development and implementation of analytical methodology for investigating elemental accumulation in different layers within plant leaves,…”
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Enhanced transmission and reflection of few-cycle pulses by a single slit by Mechler, M, Samek, O, Kukhlevsky, S V

“…We show that a physical mechanism responsible for the enhanced transmission and reflection of ultrashort (few-cycle) pulses by a single subwavelength slit in a…”
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Quantitative laser-induced breakdown spectroscopy analysis of calcified tissue samples by Samek, O, Beddows, D.C.S, Telle, H.H, Kaiser, J, Liška, M, Cáceres, J.O, Gonzáles Ureña, A

“…We report on the application of laser-induced breakdown spectroscopy (LIBS) to the analysis of important minerals and the accumulation of potentially toxic…”
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Monitoring of the heavy-metal hyperaccumulation in vegetal tissues by X-ray radiography and by femto-second laser induced breakdown spectroscopy by Kaiser, J., Samek, O., Reale, L., Lis˘ka, M., Malina, R., Ritucci, A., Poma, A., Tucci, A., Flora, F., Lai, A., Mancini, L., Tromba, G., Zanini, F., Faenov, A., Pikuz, T., Cinque, G.

“…This article reports on the utilization of X‐ray microradiography and laser induced breakdown spectroscopy (LIBS) techniques for investigation of the metal…”
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The use of zinc and iron emission lines in the depth profile analysis of zinc-coated steel by Novotný, K., Vaculovič, T., Galiová, M., Otruba, V., Kanický, V., Kaiser, J., Liška, M., Samek, O., Malina, R., Páleníková, K.

“…In this study we report on the results of experiments devoted to the depth profile analysis of zinc-coated steel samples using the laser-induced breakdown…”
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Sensitive and selective spectrochemical analysis of metallic samples: the combination of laser-induced breakdown spectroscopy and laser-induced fluorescence spectroscopy by Telle, H.H, Beddows, D.C.S, Morris, G.W, Samek, O

“…In order to improve on analytical selectivity and sensitivity, the technique of laser-induced fluorescence spectroscopy (LIFS) was combined with laser-induced…”
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Single-pulse laser-induced breakdown spectroscopy of samples submerged in water using a single-fibre light delivery system by Beddows, D.C.S, Samek, O, Liška, M, Telle, H.H

“…Using a novel laser-induced breakdown spectroscopy set-up, accurate quantitative analysis of samples submerged in liquids has been demonstrated. The…”
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Analytical model of the enhanced light transmission through subwavelength metal slits: Green’s function formalism versus Rayleigh’s expansion by Kukhlevsky, S.V., Mechler, M., Samek, O., Janssens, K.

“…We present an analytical model of the resonantly enhanced transmission of light through a subwavelength nm-size slit in a thick metal film. The simple formulae…”
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Enhanced transmission versus localization of a light pulse by a subwavelength metal slit by KUKHLEVSKY, S. V, MECHLER, M, CSAPO, L, JANSSENS, K, SAMEK, O

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Resonant backward scattering of light by a subwavelength metallic slit with two open sides by KUKHLEVSKY, S. V, MECHLER, M, CSAPO, L, JANSSENS, K, SAMEK, O

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Quantitative analysis of trace metal accumulation in teeth using laser-induced breakdown spectroscopy by Samek, O., Beddows, D.C.S., Telle, H.H., Morris, G.W., Liska, M., Kaiser, J.

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Femtosecond laser analytical mass spectrometry applied to plant samples by SAMEK, O, MARGETIC, V, VON WIREN, N, MICHELS, A, NIEMAX, K, HERGENRÖDER, R

“…The unique ability of ultra-short laser pulses to couple energy into material faster than the energy diffuses, enables laser ablation of bio-samples without…”
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Raman microspectroscopy of individual algal cells: sensing unsaturation of storage lipids in vivo by Samek, Ota, Jonáš, Alexandr, Pilát, Zdeněk, Zemánek, Pavel, Nedbal, Ladislav, Tříska, Jan, Kotas, Petr, Trtílek, Martin

“…Algae are becoming a strategic source of fuels, food, feedstocks, and biologically active compounds. This potential has stimulated the development of…”
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Quantitative analysis of trace metal accumulation in teeth using laser-induced breakdown spectroscopy by Samek, O., Beddows, D.C.S., Telle, H.H., Morris, G.W., Liska, M., Kaiser, J.

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Atomic Model Calculations of Gain Saturation in the 46.9 nm Line of Ne-like Ar by Kukhlevsky, S.V., Ritucci, A., Kozma, I.Z., Kaiser, J., Shlyaptseva, A., Tomassetti, G., Samek, O.

“…The gain saturation in the 46.9 nm line of the Ar+8 laser is analyzed using an atomic kinetics code. The dependence of the gain (G) on the electron kinetic…”
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Physical processes in high-density ablation-controlled capillary plasmas by Kukhlevsky, S.V, Kaiser, J, Palladino, L, Reale, A, Tomassetti, G, Flora, F, Giordano, G, Kozma, L, Liška, M, Samek, O

“…An experimental study of the physical processes in the high-density, ablation-controlled plasmas produced by the capillary discharges is described. The…”
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