Items where Author is "Szalai, Sándor"

Gribovszki, Katalin and Szalai, Sándor and Mónus, Péter and Kovács, Károly and Bokelmann, Götz (2020) Constraints on Long-Term Seismic Hazard From Vulnerable Stalagmites for the Surroundings of Katerloch Cave, Austria. GEOSCIENCES AND ENGINEERING: A PUBLICATION OF THE UNIVERSITY OF MISKOLC, 8 (13). pp. 96-107. ISSN 2063-6997

Szalai, Sándor (2019) A Szaturnuszt kutató Cassini-Huygens űrszondapáros. HADITECHNIKA, 53 (2). pp. 37-42. ISSN 0230-6891

Varga, Mihály and Novák, Attila and Szalai, Sándor and Szarka, László (2018) Application of Tensorial Electrical Resistivity Mapping to Archaeological Prospection. In: Archaeogeophysics. Springer International Publishing, Cham (Németország), pp. 69-81. ISBN 9783319788609

Szalai, Sándor and Kovács, Attila and Kuslits, Lukács and Facskó, Gábor and Gribovszki, Katalin and Kalmár, János and Szarka, László (2018) Characterisation of Fractures and Fracture Zones in a Carbonate Aquifer Using Electrical Resistivity Tomography and Pricking Probe Methodes. JOURNAL OF GEOSCIENCE AND ENVIRONMENT PROTECTION, 6 (4). pp. 1-21. ISSN 2327-4336

Szokoli, Kitti and Szarka, László Csaba and Metwaly, Mohamed and Kalmár, János and Prácser, Ernő and Szalai, Sándor (2018) Characterisation of a landslide by its fracture system using Electric Resistivity Tomography and Pressure Probe methods. Acta Geodaetica et Geophysica Hungarica, 53 (1). pp. 15-30. ISSN 1217-8977

Szalai, Sándor (2018) Két üstököskutató szonda mérnöki szemmel II. rész. HADITECHNIKA, 52 (1). pp. 33-37. ISSN 0230-6891

Szalai, Sándor and Wesztergom, Viktor and Szokoli, Kitti (2017) Delineation of Endangered Areas in a slowly moving landslide by the Pressure Probe method. Axel Springer, Cham. ISBN 978-3-319-53497-8

Barnaföldi, Gergely Gábor and Bulik, T. and Cieslar, M. and David, E. and Dobroka, M. and Fenyvesi, Edit and Gráczer, Zoltán and Hamar, Gergő and Kis, Árpád and Kovács, Róbert Sándor and Lemperger, István and Lévai, Péter and Molnár, József and Nagy, Dávid and Novák, Attila and Oláh, László and Szalai, Sándor and Varga, Dezső and Vasúth, Mátyás Zsolt and Ván, Péter and Vásárhelyi, Balázs and Wesztergom, Viktor and Wéber, Zoltán (2017) First report of long term measurements of the MGGL laboratory in the Matra mountain range. CLASSICAL AND QUANTUM GRAVITY, 34 (11). p. 114001. ISSN 0264-9381

Gribovszki, Zoltán and Kalicz, Péter and Balog, Kitti and Szabó, András and Tóth, Tibor and Csáfordi, Péter and Szalai, Sándor (2017) Groundwater uptake of different surface cover and its consequences in great Hungarian plain. ECOLOGICAL PROCESSES, 6 (39). pp. 1-9. ISSN 2192-1709

Szalai, Sándor (2017) Két üstököskutató szonda mérnöki szemmel I. rész. HADITECHNIKA, 51 (6). pp. 31-33. ISSN 0230-6891

Szalai, Sándor and Prácser, Ernő and Szokoli, Kitti and Tóth, Ádám (2017) Prediction of the Process of a Slowly Moving Loess Landslide by Electrical Resistivity Tomography. In: Advancing Culture of Living with Landslides: Volume 3 Advances in Landslide Technology. Springer International Publishing, Cham, pp. 131-138. ISBN 978-3-319-53487-9

Szalai, Sándor and Szokoli, Kitti and Metwaly, Mohamed and Gribovszki, Zoltán and Prácser, Ernő (2017) Prediction of the location of future rupture surfaces of a slowly moving loess landslide by electrical resistivity tomography. GEOPHYSICAL PROSPECTING, 65 (2). pp. 596-616. ISSN 0016-8025

Barnaföldi, Gergely Gábor and Bulik, T. and Cieslar, M. and Dávid, E. and Dobróka, Mihály and Fenyvesi, Edit and Gráczer, Zoltán and Hamar, Gergő and Kis, Árpád and Kovács, Róbert Sándor and Lemperger, István and Lévai, Péter and Novák, Attila and Oláh, László and Szalai, Sándor and Varga, Dezső and Vasúth, Mátyás Zsolt and Ván, Péter and Vásárhelyi, Balázs and Wesztergom, Viktor and Wéber, Zoltán (2016) First report of long-Term measurements of the MGGL Laboratory in the Mátra mountain range [A Mátrai Gravitációs és Geofizikai Laboratórium elso mérései és mérési programja]. MAGYAR GEOFIZIKA, 57 (4). pp. 152-169. ISSN 0025-0120

Szalai, Sándor and Novák, Attila and Varga, Mihály and Frigy, Andrea and Metwaly, Mohamed and Szokoli, Kitti and Szarka, László (2015) Dimensional Tensor Invariants in Geoelectric Prospecting. In: 77 th EAGE Conference & Exhibition 2015 (EAGE), 1-4 June 2015, IFEMA Madrid, Spain.

Kis, Árpád and Wesztergom, Viktor and Barta, Veronika and Bán, Dóra and Bányai, László and Bór, József and Koronczay, Dávid and Lemperger, István and Lichtenberger, János and Nagy, Tamás György and Novák, Attila and Szalai, Sándor and Szendrői, Judit and Szűcs, Eszter (2015) ENERGETIC IONS AND RELATED PHYSICAL PROCESSES AT EARTH'S BOW SHOCK - ION ACCELERATION AT THE EARTH'S QUASI-PARALLEL BOW SHOCK – IAGA DIVISION 4. SOLAR WIND AND INTERPLANETARY FIELD. GEOMATIKAI KÖZLEMÉNYEK, 18 (1). p. 83. ISSN 1419-6492

Wesztergom, Viktor and Prácser, Ernő and Barta, Veronika and Bán, Dóra and Bányai, László and Bór, József and Kis, Árpád and Koronczay, Dávid and Lemperger, István and Lichtenberger, János and Nagy, Tamás György and Novák, Attila and Szalai, Sándor and Szarka, László Csaba and Szendrői, Judit and Szűcs, Eszter (2015) EURHOM – INDUCTION MODEL OF THE EUROPEAN LITHOSPHERIC PLATE – IAGA DIVISION 1. INTERNAL MAGNETIC FIELDS. GEOMATIKAI KÖZLEMÉNYEK, 18 (1). p. 57. ISSN 1419-6492

Szalai, Sándor and Wesztergom, Viktor and Szokoli, Kitti and Frigy, Andrea and Prácser, Ernő (2015) Field Applicability of the g11n Configuration. In: 8 th Congress of the Balkan Geophysical Society (BGS), 5-8 October 2015, Chania, Greece.

Szalai, Sándor and Szokoli, Kitti and Prácser, Ernő and Frigy, Andrea and Wesztergom, Viktor (2015) The First Inversion Results with the g11n Configuration. In: 77 th EAGE Conference & Exhibition 2015 (EAGE), 1-4 June 2015, IFEMA Madrid, Spain.

Wesztergom, Viktor and Barta, Veronika and Bán, Dóra and Bányai, László and Bór, József and Kis, Árpád and Koronczay, Dávid and Lemperger, István and Lichtenberger, János and Nagy, Tamás György and Novák, Attila and Szalai, Sándor and Szendrői, Judit and Szűcs, Eszter (2015) GEOMAGNETIC OBSERVATION AND MONITORING OF GEOMAGNETIC INDUCTION AT NAGYCENK GEOPHYSICAL OBSERVATORY (NCK) – IAGA DIVISION 5. OBSERVATORY, INSTRUMENTS, SURVEYS AND ANALYSES. GEOMATIKAI KÖZLEMÉNYEK, 18 (1). p. 85. ISSN 1419-6492

Szalai, Sándor and Kis, Á. and Metwaly, M. and Lemperger, István and Szokoli, Kitti (2015) Increasing the effectiveness of electrical resistivity tomography using γ11n configurations. Geophysical Prospecting. pp. 1-17. ISSN 0016-8025 (print), 1365-2478 (online)

Szalai, Sándor and Lemperger, István and Metwaly, M. and Kis, Árpád and Wesztergom, Viktor and Szokoli, Kitti and Novák, Attila (2015) Increasing the effectiveness of electrical resistivity tomography using γ11n configurations. Geophysical Prospecting, 63 (2). pp. 508-524. ISSN 0016-8025 (print), 1365-2478 (online)

Lemperger, István and Barta, Veronika and Bán, Dóra and Bányai, László and Bór, József and Kis, Árpád and Koronczay, Dávid and Lichtenberger, János and Nagy, Tamás György and Novák, Attila and Szalai, Sándor and Szendrői, Judit and Szűcs, Eszter and Wesztergom, Viktor (2015) THE LONG TURN BEHAVIOR OF THE ELECTROMAGNETIC IMPEDANCE TENSOR AT NAGYCENK GEOPHYSICAL OBSERVATORY – IAGA DIVISION 5. OBSERVATORY, INSTRUMENTS, SURVEYS AND ANALYSES. GEOMATIKAI KÖZLEMÉNYEK, 18 (1). p. 91. ISSN 1419-6492

Piri, Dániel and Nagy, Tamás György and Barta, Veronika and Bán, Dóra and Bányai, László and Bór, József and Kis, Árpád and Koronczay, Dávid and Lemperger, István and Lichtenberger, János and Novák, Attila and Szalai, Sándor and Szendrői, Judit and Szűcs, Eszter and Wesztergom, Viktor (2015) UNIVERSAL RASPBERRY PI BASED DATA LOGGER DEVELOPED FOR THE NCK GEOPHYSICAL OBSERVATORY – IAGA DIVISION 5. OBSERVATORY, INSTRUMENTS, SURVEYS AND ANALYSES. GEOMATIKAI KÖZLEMÉNYEK, 18 (1). p. 93. ISSN 1419-6492

Szalai, Sándor and Szokoli, Kitti and Metwaly, Mohamed (2014) Delineation of landslide endangered areas and mapping their fracture systems by the pressure probe method, Technical Note. Landslides. ISSN 1612-510X

Szalai, Sándor and Szokoli, Kitti and Novák, A. and Tóth, Ádám and Metwaly, Mohamed (2014) Fracture network characterisation of a landslide by electrical resistivity tomography. NATURAL HAZARDS AND EARTH SYSTEM SCIENCES, 2014. pp. 3965-4010. ISSN 1561-8633

Lemperger, István and Wesztergom, Viktor and Menvielle, Michel and Bencze, Pál and Szendrői, Judit and Novák, Attila and Kis, Árpád and Lethy, Ahmed and Szalai, Sándor (2014) Geomagnetic activity and source effect – results of long term observation. In: AGU, Fall Meeting, 2014, 2014.12.15-2014.12.19, San Francisco.

Szalai, Sándor and Kis, Árpád and Metwaly, Mohamed and Lemperger, István and Szokoli, Kitti (2014) Increasing the Effectiveness of Electrical Resistivity Tomography Using γ11n Configurations. Geophysical Prospecting, 63 (2). pp. 508-524. ISSN 0016-8025 (print), 1365-2478 (online)

Szalai, Sándor and Szokoli, Kitti and Tóth, Ádám and Metwaly, Mohamed (2014) Mapping the Fracture System of a Landslide by Pressure Probe Method. In: 76th EAGE Conference & Exhibition 2014.

Szalai, Sándor and Lemperger, István and Metwaly, Mohamed and Kis, Árpád and Wesztergom, Viktor and Szokoli, Kitti and Novák, Attila (2014) Multiplication of the depth of detectability using gamma 11n arrays. JOURNAL OF APPLIED GEOPHYSICS, 107. pp. 195-206. ISSN 0926-9851

Szalai, Sándor and Lemperger, István and Metwaly, Mohamed and Kis, Árpád and Wesztergom, Viktor and Szokoli, Kitti and Novák, Attila (2014) Multiplication of the depth of detectability using γ11n arrays. Journal of Applied Geophysics, 107. pp. 195-206. ISSN 0926-9851, ESSN: 1879-1859

Szalai, Sándor and Novák, Attila and Metwaly, Mohamed and Neducza, Boriszlav and Törös, Endre and Szokoli, Kitti (2014) Studying the Fracture System of a Landslide by ERT Method. In: 76th EAGE Conference & Exhibition 2014.

Lemperger, István and Menvielle, Michel and Wesztergom, Viktor and Bencze, Pál and Szendrői, Judit and Novák, Attila and Kis, Árpád and Szalai, Sándor (2014) Surface electromagnetic impedance and geomagnetic activity: results of long term observation. In: EGU General Assembly 2014., 2014.04.27-2014.05.02, Bécs.

Lemperger, István and Wesztergom, Viktor and Menvielle, Michel and Szarka, László and Bencze, Pál and Szendrői, Judit and Novák, Attila and Kis, Árpád and Szalai, Sándor and Lethy, Ahmed (2014) Theoretical electromagnetic impedance as function of ionospheric pulsation source geometry. In: 22 nd EM Induction Workshop, 2014.08.24-2014.08.30, Weimar.

Falco, Pierik and Negro, Francois and Szalai, Sándor and Milnes, Ellen (2013) Fracture characterisation using geoelectric null-arrays. Journal of Applied Geophysics, 93. pp. 33-42. ISSN 0926-9851, ESSN: 1879-1859

Szalai, Sándor and Koppán, András and Szokoli, Kitti and Szarka, László Csaba (2013) Geoelectric imaging properties of traditional arrays and of the optimized Stummer configuration. Near Surface Geophysics, 11. pp. 51-62. ISSN 1569-4445

Szalai, Sándor and Szarka, László (2011) Expanding the possibilities of two-dimensional multielectrode systems, with consideration to earlier geoelectric arrays. Journal of Applied Geophysics, 75. pp. 1-8. ISSN 0926-9851, ESSN: 1879-1859

Szalai, Sándor and Varga, Mihály and Novák, Attila and Szarka, László (2011) Non-conventional geoelectric arrays : practical results of the OTKA project K49604. ACTA GEODAETICA ET GEOPHYSICA HUNGARICA, 46 (4). pp. 379-390. ISSN 1217-8977

Szalai, Sándor and Novák, Attila and Szarka, László (2009) Depth of Investigation and Vertical Resolution of Surface Geoelectric Arrays. JOURNAL OF ENVIRONMENTAL & ENGINEERING GEOPHYSICS, 14 (1). pp. 15-23. ISSN 1083-1363

Verő, József and Ádám, Antal and Bencze, Pál and Bór, József and Heilig, Balázs and Koppán, András and Kovács, Károly and Lipovics, Tamás and Märcz, Ferenc and Müller, Imre and Sátori, Gabriella and Szalai, Sándor and Szarka, László Csaba and Wesztergom, Viktor and Zieger, Bertalan (2009) Geoelektromágnesség és a változó Föld = Geoelectromagnetism and the changing Earth. Project Report. OTKA.

Szalai, Sándor and Varga, M. and Novák, A. and Szarka, László (2009) NON-CONVENTIONAL GEOELECTRIC ARRAYS — RESULTS OF THE OTKA PROJECT K49604. Acta Geodaetica et Geophysica Hungarica, 44 (4). pp. 369-384. ISSN 1217-8977

Szalai, Sándor and Novák, Attila and SZARKA, László Csaba and Varga, Mihály (2009) Nem-konvencionális geoelektromos elrendezések = Non-conventional geoelectrical arrays. Project Report. OTKA.

Szalai, Sándor and Veress, M. and Novák, Attila and Szarka, László Csaba (2008) Application of the Simplest Geophysical Method, the Pricking Probe Method to Map Bedrock Topography in a Karstic Area. In: 14th European Meeting of Environmental and Engineering Geophysics, 2008.09.15-2008.09.17, Krakow.

Metwaly, M. and El-Quady, G. and Matsushima, J. and Szalai, Sándor and Al-Arifi, N. S. N. (2008) Contribution of 3-D electrical resistivity tomography for landmines detection. NONLINEAR PROCESSES IN GEOPHYSICS, 15. pp. 977-986. ISSN 1023-5809

Szalai, Sándor and Koppán, A. and Szarka, László (2008) Effect of positional inaccuracies on multielectrode results. ACTA GEODAETICA ET GEOPHYSICA HUNGARICA, 43 (1). pp. 33-42. ISSN HU ISSN 1217-8977

Szalai, Sándor and Szarka, László (2008) PARAMETER SENSITIVITY MAPS OF SURFACE GEOELECTRIC ARRAYS I. LINEAR ARRAYS. Acta Geodaetica et Geophysica Hungarica, 43 (4). pp. 419-437. ISSN 1217-8977

Szalai, Sándor and Szarka, László (2008) PARAMETER SENSITIVITY MAPS OF SURFACE GEOELECTRIC ARRAYS II. NONLINEAR AND FOCUSSED ARRAYS. Acta Geodaetica et Geophysica Hungarica, 43 (4). pp. 439-447. ISSN HU ISSN 1217-8977

Mátyás, Csaba and Berki, Imre and Király, Géza and Szalai, Sándor and Szepes, András (2007) A klímaváltozás hatása a zonális fafajok egészségi állapotára és elterjedésére = The effect of climate change on the health condition and distribution of zonal tree species. Project Report. OTKA.

Szalai, Sándor and Szarka, László Csaba (2007) Auxiliary Results of Collection and Classification of Surface Geoelectric Arrays. In: 13th European Meeting of Environmental and Engineering Geophysics, 2007. szeptember 3-5., Istanbul, Törökország.

Lakatos, Mónika and Szentimrey, Tamás and Birszki, Bálint and Kövér, Zsuzsa and Bihari, Zita and Szalai, Sándor (2007) Changes of Temperature and Precipitation Extremes Following Homogenization = Hőmérsékleti és csapadék szélsőségek vizsgálata homogenizált adatokon. ACTA SILVATICA ET LIGNARIA HUNGARICA : AN INTERNATIONAL JOURNAL IN FOREST, WOOD AND ENVIRONMENTAL SCIENCES, 3 (1). pp. 87-95. ISSN 1786-691X (print); 1787-064X (online)

Szalai, Sándor and Szarka, László Csaba (2007) Classification of Surface Geoelectric Arrays. In: 69th European Association of Geoscientists and Engineers Conference and Exhibition 2007 - "Securing The Future", 2007. június 11-14., London, Egyesült Királyság.

Szalai, Sándor (2007) Climate and sustainability. Cereal Research Communications, 35 (2). pp. 1145-1148. ISSN 0133-3720

Szalai, Sándor and Novák, Attila and Szarka, László Csaba (2007) Depth of Investigation of Dipole-dipole, Noncolinear and Focused Geoelectric Arrays. In: 13th European Meeting of Environmental and Engineering Geophysics, 2007. szeptember 3-5., Istanbul, Törökország.

Szalai, Sándor and Koppán, András and Szarka, László Csaba (2007) Effect of Positional Inaccuracies on Multielectrode Results. In: 13th European Meeting of Environmental and Engineering Geophysics, 2007. szeptember 3-5., Istanbul, Törökország.

Szarka, László Csaba and Ádám, Antal and Kis, Márta and Madarasi, András and Nagy, Zoltán and Prácser, Ernő and Sőrés, László and Szalai, Sándor and Varga, Géza and Verő, József and Wesztergom, Viktor (2007) Új irányzatok a magnetotellurikában = New tendencies in magnetotellurics. Project Report. OTKA.

Szalai, Sándor and Szarka, László Csaba (2006) Parameter sensitivity maps of surface geoelectric arrays. In: 2nd International Conference ICEEG, 2006.06.04-2006.06.09, Wuhan, China.

Novák, Attila and Szalai, Sándor and Szarka, László (2006) Target detectability depths of DC arrays for various models. In: Near Surface 2006, 2006 szeptember 4-6, Helsinki, Finland. (Unpublished)

Szentimrey, Tamás and Faragó, Tibor and Szalai, Sándor (1992) Window technique for climate trend analysis. CLIMATE DYNAMICS, 6 (3-4). pp. 127-134. ISSN 0930-7575

Szalai, Sándor (1960) Az értelmi tevékenységek és az életműködések mechanizmusának kérdése a matematikai-logikai és kibernetikai kutatás újabb eredményeinek megvilágításában. A MAGYAR TUDOMÁNYOS AKADÉMIA TÁRSADALMI-TÖRTÉNETI TUDOMÁNYOK OSZTÁLYÁNAK KÖZLEMÉNYEI, 10 (3-4). pp. 263-292.