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  1. No Access

    Chapter and Conference Paper

    The Influence of Signal Representation on Fetal Heart Rate Variability Analysis

    Analysis of variability of fetal heart rate (FHR) is very important in prediction of the fetal wellbeing. The beat-to-beat variability is described quantitatively by the indices originated from invasive fetal ...

    T. Kupka, K. Horoba, J. Jezewski, A. Gacek… in IV Latin American Congress on Biomedical E… (2008)

  2. No Access

    Chapter and Conference Paper

    Analysis of Bioelectrical Uterine Activity for Detection of Threatening Premature Labour

    Premature birth is the leading cause of a neonatal death, so, it is extremely important to distinguish the pregnancy at risk of preterm threatening labour. The electrohysterography seems very promising as a me...

    J. Zietek, K. Horoba, Janusz Jezewski… in 14th Nordic-Baltic Conference on Biomedica… (2008)

  3. No Access

    Article

    Observations and results of GPR modelling of sinkholes in Upper Silesia (Poland)

    Using a RAMAC-GPR with a 200 MHz antenna, we obtained radargrams in an old coal-mining district of Upper Silesia (Poland), where exploitation holes represent a danger of collapse for existing structures. Despi...

    J. Ziȩtek, J. Karczewski, S. Tomecka-Suchoń… in Acta Geodaetica et Geophysica Hungarica (2001)