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  1. No Access

    Article

    Influence of milling conditions on the segregation-induced instability of Pd3Zr

    Structural transformations in Pd3Zr intermetallid upon ball-milling and subsequent annealing was studied under different milling conditions. The compound was milled in a medium energy vibrating mill with tungsten...

    M. Kis-Varga, D. L. Beke, A. Csik in Journal of Materials Science (2004)

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    Article

    Disordered Magnetic Phase in Partially Oxidized Bulk Nanocrystalline Iron

    Magnetically frozen partially disordered state was observed in nanocrystalline bulk iron prepared by ball-milling of microcrystalline Fe. Role of nanostructure and oxidized fraction is pointed out. Altough we ...

    J. Hakl, L. Kerekes, S. Mészáros, K. Vad, P. Gurin… in Czechoslovak Journal of Physics (2002)

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    Article

    Study of magnetic relaxation in partially oxidized nanocrystalline iron

    The long term magnetic relaxation is investigated in a nanocrystalline ferromagnet. Samples were prepared by ball milling of microcrystalline iron in helium atmosphere and vacuum. We have found logarithmic tim...

    L. Kerekes, J. Hakl, S. Mészáros, K. Vad, P. Gurin… in Czechoslovak Journal of Physics (2002)

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    Article

    Investigation on the accumulation of lead and other metals in plants caused by motor-traffic and smelting

    The Pb and Br content of plants growing along roads has been determined. It has been stated that the Pb-content of rye grass is proportional to the level of public road traffic. The Pb-content of plants cannot...

    J. Bacsó, M. Kis-Varga, P. Kovács… in Journal of Radioanalytical and Nuclear Che… (1984)

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    Article

    Investigation of change of mineral metabolism of cosmonauts by X-ray fluorescence method

    Micro-element determination was carried out in the blood serum and in the hair samples of the first Soviet—Hungarian space team, by using the techniques of X-ray fluorescence analysis. The concentration of Cl,...

    J. Bacsó, M. Kis-Varga, P. Kovács… in Acta Physica Academiae Scientiarum Hungari… (1982)

  6. No Access

    Article

    Investigations for determining the optimum measurement geometry of Si(Li) detector X-ray spectrometer

    The effect of source-sample-detector geometry on the analytical sensitivity of Si(Li) detector X-ray spectrometer was investigated. The theoretically calculated and experimentally determined sensitivity values...

    M. Kis-Varga, J. Bacsó in Journal of Radioanalytical Chemistry (1976)