Search Results - "Zvara, Ivan"

Density inversion of selected microgravity anomalies using L2-smoothing and minimum support focusing stabilizers by ZVARA, Ivan, PAŠTEKA, Roman, KARCOL, Roland

“…Interpretation and inversion of microgravity anomalies belong to important tasks of near-surface geophysics, mostly in cavities detection in engineering,…”
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Effective combination of microgravimetry and geoelectrical methods in the detection of subsurface cavities in archaeological prospection – selected case-studies from Slovakia by Pašteka, Roman, Kušnirák, David, Wilken, Dennis, Putiška, René, Papčo, Juraj, Godová, Dominika, Zvara, Ivan, Nogová, Ema, Ondrášová, Lenka

“…This contribution is focused on a common utilization of microgravimetry (very precise and detailed gravimetry) and geoeletrical methods (ground penetrating…”
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Microgravity method in archaeological prospection: methodical comments on selected case studies from crypt and tomb detection by Pašteka, Roman, Pánisová, Jaroslava, Zahorec, Pavol, Papčo, Juraj, Mrlina, Jan, Fraštia, Marek, Vargemezis, George, Kušnirák, David, Zvara, Ivan

“…Detailed and precise measurement of the Earth's gravity field (microgravity method) can be effectively used for the detection and quantification of subsurface…”
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MULTI-METHOD FIELD DETECTION OF MAP-SCALE FAULTS AND THEIR PARAMETERS: CASE STUDY FROM THE VIKARTOVCE FAULT (WESTERN CARPATHIANS) by Marko, František, Mojzeš, Andrej, Gajdoš, Vojtech, Rozimant, Kamil, Dyda, Marián, Bezák, Vladimír, Daniel, Slavomír, Smetanová, Iveta, Brixová, Bibiana, Zvara, Ivan, Andrássy, Erik

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LAKE PANNON TRANSGRESSION ON THE WESTERNMOST TIP OF THE CARPATHIANS CONSTRAINED BY BIOSTRATIGRAPHY AND AUTHIGENIC 10BE/9BE DATING (CENTRAL EUROPE) by MICHAL ŠUJAN, RÉGIS BRAUCHER, OLEG MANDIC, KLEMENT FORDINÁL, BIBIANA BRIXOVÁ, RADOVAN KYŠKA PIPÍK, VLADIMÍR ŠIMO, MICHAL JAMRICH, SAMUEL RYBÁR, TOMÁŠ KLUČIAR, ASTER TEAM, ANDREJ RUMAN, IVAN ZVARA, MICHAL KOVÁČ

“…The depocenters of epicontinental basins usually comprise relatively continuous depositional records, and these can be used in the determination of sediment…”
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LAKE PANNON TRANSGRESSION ON THE WESTERNMOST TIP OF THE CARPATHIANSCONSTRAINED BY BIOSTRATIGRAPHY AND AUTHIGENIC (BE)-B-10/(BE)-B-9 DATING(CENTRAL EUROPE) by Sujan, Michal, Braucher, Regis, Mandic, Oleg, Fordinal, Klement, Brixova, Bibiana, Pipik, Radovan Kyska, Simo, Vladimir, Jamrich, Michal, Rybar, Samuel, Kluciar, Tomas, Ruman, Andrej, Zvara, Ivan, Kovac, Michal, Aumaitre, Georges, Bourles, Didier L., Keddadouche, Karim

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Reaction of 2-propenoic acid and of derivatives of 1-phenyl-2-propen-1-one with 1-acetoxy-2-phenoxyethane in polyphosphoric acid by Zvara, Ivan, Lukáč, Ivan, Hrdlovič, Pavol, Chmela, Štefan

“…2-Propenoic acid when reacted with 1-acetoxy-2-phenoxyethane in polyphosphoric acid at room temperature gives intermolecular acylalkylated produkt I . Probably…”
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Acylation of 2-phenoxyethyl esters of 2-methyl- and 3-phenyl-2-propenoic acids by LUKAC, I, ZVARA, I, HRDLOVIC, P

“…1-(2-Methyl-2-propenoyloxy)-2-(4-acylphenoxy)ethanes II - V and 1-(3-phenyl-2-propenoyloxy)-2-[4-(3-chloropropanoyl)phenoxy]ethane ( VI ) were prepared by the…”
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Synthesis of acyl 1-acetoxy-2-phenoxyethanes and the corresponding hydroxy derivatives by Lukáč, Ivan, Zvara, Ivan, Kulíčková, Magdaléna, Hrdlovič, Pavol

“…Acyl 1-acetoxy-2-phenoxyethanes Ia-Id were prepared by aluminium chloride or polyphosphoric acid-catalyzed Friedel-Crafts acylation. Subsequent hydrolysis gave…”
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