Search Results - "SIMCIC, J"

Application of scaling methods to foster ground development of active shielding concepts for space exploration by Fry, D., Madzunkov, S., Simcic, J., Hunt, A.W.

“…Space radiation in the form of Solar Energetic Protons (SEPs) and Galactic Cosmic Rays (GCR) poses a substantial risk for long-duration space exploration…”
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Quadrupole Ion Trap Mass Spectrometer for Ice Giant Atmospheres Exploration by Simcic, J., Nikolić, D., Belousov, A., Atkinson, D., Lee, C., Madzunkov, S., Almodiel, D.

“…To date, a variety of different types of mass spectrometers have been utilized on missions to study the composition of atmospheres of solar system bodies,…”
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Systematic modeling of electrostatic radiation shields for deep space flight by Kim, B., Nikolić, D., Madzunkov, S., Simcic, J., Belousov, A., Fry, D., Giunta, E., Santillana Padilla, R.F., Stegeman, L., Pal Chowdhury, R., Bahadori, A.A., Lund, M.

“…Astronauts are exposed to a unique radiation environment during space missions. This environment is dominated by high charge and energy (HZE) ions with sources…”
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MEASUREMENT AND CALCULATION OF ABSOLUTE SINGLE AND MULTIPLE CHARGE EXCHANGE CROSS SECTIONS FOR Feq+ IONS IMPACTING H2O by SIMCIC, J, SCHULTZ, D. R, MAWHORTER, R. J, GREENWOOD, J. B, WINSTEAD, C, MCKOY, B. V, SMITH, S. J, CHUTJIAN, A

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Use of micro-PIXE in the study of arsenate uptake in lichens and its influence on element distribution and concentrations by Mrak, T., Simčič, J., Pelicon, P., Jeran, Z., Reis, M.A., Pinheiro, T.

“…Micro-PIXE was applied in the study of arsenic metabolism in the lichen Hypogymnia physodes (L.) Nyl. Lichen thalli were laboratory exposed to a solution of an…”
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Absolute Single and Multiple Charge Exchange Cross Sections for Highly Charged C, N, and O Ions Colliding with CH4 by Djurić, N, Smith, S. J, Simcic, J, Chutjian, A

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Studying permeation of hydrogen (H and D) through Palladium membrane dynamically with ERDA method by Markelj, S., Pelicon, P., Simčič, J., Rupnik, Z., Čadež, I.

“…Permeation of H and D through palladium membrane was studied in real-time with Elastic Recoil Detection Analysis (ERDA). Concentration depth profile of…”
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Metal analysis with PIXE: The case of Roman military equipment by Šmit, Ž., Pelicon, P., Simčič, J., Istenič, J.

“…For the analysis of thick metal targets with PIXE, an algorithm for the evaluation of elemental concentrations from the measured X-ray intensities was…”
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Ion beam microanalysis of human hair follicles by Kertész, Zs, Szikszai, Z., Pelicon, P., Simčič, J., Telek, A., Bíró, T.

“…Hair follicle is an appendage organ of the skin which is of importance to the survival of mammals and still maintains significance for the human race – not…”
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Investigation of impact materials around Barringer Meteor Crater by SEM-EDX and micro-PIXE techniques by Uzonyi, I., Szöőr, Gy, Rózsa, P., Pelicon, P., Simčič, J., Cserháti, C., Daróczi, L., Kiss, Á.Z.

“…Impact materials collected at the Barringer Meteor Crater have been characterized by SEM-EDX and micro-PIXE techniques. Fine textural and true elemental images…”
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3D micromachining of SU-8 polymer with proton microbeam by Simčič, J., Pelicon, P., Rupnik, Z., Mihelič, M., Razpet, A., Jenko, D., Maček, M.

“…Proton beam writing system has been developed at the nuclear microprobe of the Ljubljana tandetron laboratory. The system incorporates existing scanning system…”
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Micro-PIXE characterization of reference samples intended for QA/QC of k0 NAA by Bučar, T., Smodiš, B., Pelicon, P., Simčič, J., Jaćimović, R.

“…Cellulose cylinders and circular filter papers spiked with known amounts of standard element solutions were prepared for studying some aspects of assessing…”
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Spherical chamber – effective solution for multipurpose nuclear microprobe by Pelicon, P., Simčič, J., Jakšić, M., Medunić, Z., Naab, F., McDaniel, F.D.

“…Vacuum chambers for multipurpose nuclear microprobes must provide for the installation and servicing of several detection systems operating simultaneously, as…”
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Simple and accurate spectra normalization in ion beam analysis using a transmission mesh-based charge integration by El Bouanani, M., Pelicon, P., Razpet, A., Čadež, I., Budnar, M., Simčič, J., Markelj, S.

“…Accurate and reproducible determination of the number of impact ions is essential for quantitative IBA measurements. Herewith we present an in-beam…”
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Quantification of BaSO4 and polyacetal wear particles in the periprosthetic tissue around loosened isoelastic hip stems by nuclear microprobe by Stražar, K., Kavčič, M., Simčič, J., Pelicon, P., Šmit, Ž., Kump, P., Jaćimović, R., Antolič, V., Cör, A.

“…The aim of this study was to quantify the amount of the biologically active wear particles in the periprosthetic tissue around loosened polyacetal isoelastic…”
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Port of Koper-elemental concentrations in aerosols by PIXE by Žitnik, M., Jakomin, M., Pelicon, P., Rupnik, Z., Simčič, J., Budnar, M., Grlj, N., Marzi, B.

“…The elemental composition of PM10 aerosols in the vicinity of the open‐air bulk terminal in the Port of Koper, Slovenia, was determined. Using a combination of…”
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Analysis of metallic pigments by ion microbeam by Pelicon, P., Klanjšek-Gunde, M., Kunaver, M., Simčič, J., Budnar, M.

“…Metallic paints consist of metallic flakes dispersed in a resinous binder, i.e. a light-element polymer matrix. The spatial distribution and orientation of…”
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Data analysis and isotopic ratios measured onboard the Spacecraft Atmosphere Monitor by Madzunkov, S.M., Nikolić, D., Simcic, J., Belousov, A., Gonzalez, M.P., Darrach, M.R.

“…The Spacecraft Atmosphere Monitor (S.A.M.) is a scientific payload, which includes a Paul quadrupole ion trap (QIT) mass spectrometer and has been continuously…”
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Tragic events of April 1996 by Simcic, K J

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The loss of boron in ultra-shallow boron implanted Si under heavy ion irradiation by Pelicon, P., El Bouanani, M., Ravi Prasad, G. V., Razpet, A., Simčič, J., Guo, B. N., Birt, D., Duggan, J. L., Mcdaniel, F. D.

“…Heavy ion impact has been known to cause a loss of light elements from the near-surface region of the irradiated sample. One of the possible approaches to a…”
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