@article{MTMT:3294914,
	title = {Comparison of bacterial and archaeal communities from different habitats of the hypogenic Molnár János cave of the buda thermal karst system (Hungary)},
	url = {https://m2.mtmt.hu/api/publication/3294914},
	author = {Anda, Dóra and Krett, Gergely and Makk, Judit and Márialigeti, Károly and Mádlné Szőnyi, Judit and Kériné Borsodi, Andrea},
	doi = {10.4311/2015MB0134},
	journal-iso = {J CAVE KARST STUD},
	journal = {JOURNAL OF CAVE AND KARST STUDIES},
	volume = {79},
	unique-id = {3294914},
	issn = {1090-6924},
	abstract = {The Molnár János Cave is part of the northern discharge area of the Buda Thermal Karst System, and is the largest active thermal water cave in the capital of Hungary. To compare the prokaryotic communities, reddish-brown cave wall biofilm, black biogeochemical layers, and thermal water samples from the phreatic mixing zone of the cave were subjected to three investigative approaches, scanning electron microscopy, cultivation, and molecular cloning. According to the SEM images, multilayer network structures were observed in the biofilm formed by iron-accumulating filamentous bacteria and mineral crystals. Cultivated strains belonging to Aeromonadaceae and Enterobacteriaceae were characteristic from both water and subaqueous biofilm samples. The most abundant molecular clones were representatives of the phylum Chloroflexi in the reddish-brown biofilm, the class Gammaproteobacteria in the black biogeochemical layer, and Thiobacillus (Betaproteobacteria) in the thermal water samples. The reddish-brown biofilm and black biogeochemical layer’s bacterial communities proved to be somewhat more diverse than that of the thermal water. The archaeal 16S rRNA gene clone libraries were dominated by thermophilic ammonia-oxidizer Nitrosopumilus and Nitrososphaera phylotypes in all three habitats. Considering the metabolic characteristics of known species related to the detected clones, it can be assumed that these communities may participate in the local sulfur and nitrogen cycles and may contribute to microbial mediated sulfuric acid speleogenesis. © 2017, National Speleological Society Inc. All rights reserved.},
	keywords = {ARCHAEA; Hungary; comparative study; Bacteria (microorganisms); bacterium; ENTEROBACTERIACEAE; Biofilm; MICROBIAL COMMUNITY; BIOGEOCHEMISTRY; Prokaryota; habitat type; karst; CAVE; Molnár jános cave; Gammaproteobacteria; Betaproteobacteria; thermal water; Thiobacillus; Chloroflexi (class); Chloroflexi; Candidatus Nitrosopumilus; Aeromonadaceae},
	year = {2017},
	eissn = {2331-3714},
	pages = {113-121},
	orcid-numbers = {Krett, Gergely/0000-0003-1145-4852; Makk, Judit/0000-0001-5768-7622; Márialigeti, Károly/0000-0003-1536-5160; Mádlné Szőnyi, Judit/0000-0002-5628-4386; Kériné Borsodi, Andrea/0000-0002-3738-7937}
}

@{MTMT:3256328,
	title = {Fluid Flow Systems and Hypogene Karst of the Transdanubian Range, Hungary—With Special Emphasis on Buda Thermal Karst},
	url = {https://m2.mtmt.hu/api/publication/3256328},
	author = {Mádlné Szőnyi, Judit and Erőss, Anita and Tóth, Ádám},
	booktitle = {Hypogene Karst Regions and Caves of the World},
	doi = {10.1007/978-3-319-53348-3_17},
	unique-id = {3256328},
	year = {2017},
	pages = {267-278},
	orcid-numbers = {Mádlné Szőnyi, Judit/0000-0002-5628-4386; Erőss, Anita/0000-0002-2395-3934; Tóth, Ádám/0000-0002-7300-6687}
}

@article{MTMT:2935354,
	title = {Microchemical characterization of biogeochemical samples collected from the Buda Thermal Karst System, Hungary},
	url = {https://m2.mtmt.hu/api/publication/2935354},
	author = {Dobosy, Péter and Sávoly, Zoltán and Óvári, Mihály and Mádlné Szőnyi, Judit and Záray, Gyula},
	doi = {10.1016/j.microc.2015.08.004},
	journal-iso = {MICROCHEM J},
	journal = {MICROCHEMICAL JOURNAL},
	volume = {124},
	unique-id = {2935354},
	issn = {0026-265X},
	year = {2016},
	eissn = {1095-9149},
	pages = {116-120},
	orcid-numbers = {Mádlné Szőnyi, Judit/0000-0002-5628-4386; Záray, Gyula/0000-0003-2164-1176}
}

@article{MTMT:2929648,
	title = {Thermophilic prokaryotic communities inhabiting the biofilm and well water of a thermal karst system located in Budapest (Hungary)},
	url = {https://m2.mtmt.hu/api/publication/2929648},
	author = {Anda, Dóra and Makk, Judit and Krett, Gergely and Jurecska, Laura and Márialigeti, Károly and Mádlné Szőnyi, Judit and Kériné Borsodi, Andrea},
	doi = {10.1007/s00792-015-0754-1},
	journal-iso = {EXTREMOPHILES},
	journal = {EXTREMOPHILES : LIFE UNDER EXTREME CONDITIONS},
	volume = {19},
	unique-id = {2929648},
	issn = {1431-0651},
	abstract = {In this study, scanning electron microscopy (SEM) and 16S rRNA gene-based phylogenetic approach were applied to reveal the morphological structure and genetic diversity of thermophilic prokaryotic communities of a thermal karst well located in Budapest (Hungary). Bacterial and archaeal diversity of the well water (73.7 A degrees C) and the biofilm developed on the inner surface of an outflow pipeline of the well were studied by molecular cloning method. According to the SEM images calcium carbonate minerals serve as a surface for colonization of bacterial aggregates. The vast majority of the bacterial and archaeal clones showed the highest sequence similarities to chemolithoautotrophic species. The bacterial clone libraries were dominated by sulfur oxidizer Thiobacillus (Betaproteobacteria) in the water and Sulfurihydrogenibium (Aquificae) in the biofilm. A relatively high proportion of molecular clones represented genera Thermus and Bellilinea in the biofilm library. The most abundant phylotypes both in water and biofilm archaeal clone libraries were closely related to thermophilic ammonia oxidizer Nitrosocaldus and Nitrososphaera but phylotypes belonging to methanogens were also detected. The results show that in addition to the bacterial sulfur and hydrogen oxidation, mainly archaeal ammonia oxidation may play a decisive role in the studied thermal karst system.},
	year = {2015},
	eissn = {1433-4909},
	pages = {787-797},
	orcid-numbers = {Makk, Judit/0000-0001-5768-7622; Krett, Gergely/0000-0003-1145-4852; Márialigeti, Károly/0000-0003-1536-5160; Mádlné Szőnyi, Judit/0000-0002-5628-4386; Kériné Borsodi, Andrea/0000-0002-3738-7937}
}

@article{MTMT:2785058,
	title = {Radionuclides in the waters of the Bükk region, Hungary},
	url = {https://m2.mtmt.hu/api/publication/2785058},
	author = {Erőss, Anita and Heinz, Surbeck and Hegedűs-Csondor, Katalin and Horváth, Ákos and Mádlné Szőnyi, Judit and Lénárt, László},
	doi = {10.1007/s10967-014-3802-x},
	journal-iso = {J RADIOANAL NUCL CHEM},
	journal = {JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY},
	volume = {303},
	unique-id = {2785058},
	issn = {0236-5731},
	keywords = {Uranium; GROUNDWATER; Radium; karst; thermal water},
	year = {2015},
	eissn = {1588-2780},
	pages = {2529-2533},
	orcid-numbers = {Erőss, Anita/0000-0002-2395-3934; Hegedűs-Csondor, Katalin/0000-0002-3368-9620; Horváth, Ákos/0000-0003-2611-4287; Mádlné Szőnyi, Judit/0000-0002-5628-4386}
}

@article{MTMT:2969005,
	title = {Basin-scale conceptual groundwater flow model for an unconfined and confined thick carbonate region},
	url = {https://m2.mtmt.hu/api/publication/2969005},
	author = {Mádlné Szőnyi, Judit and Tóth, Ádám},
	doi = {10.1007/s10040-015-1274-x},
	journal-iso = {HYDROGEOL J},
	journal = {HYDROGEOLOGY JOURNAL},
	volume = {23},
	unique-id = {2969005},
	issn = {1431-2174},
	abstract = {Application of the gravity-driven regional groundwater flow (GDRGF) concept to the hydrogeologically complex thick carbonate system of the Transdanubian Range (TR), Hungary, is justified based on the principle of hydraulic continuity. The GDRGF concept informs about basin hydraulics and groundwater as a geologic agent. It became obvious that the effect of heterogeneity and anisotropy on the flow pattern could be derived from hydraulic reactions of the aquifer system. The topography and heat as driving forces were examined by numerical simulations of flow and heat transport. Evaluation of groups of springs, in terms of related discharge phenomena and regional chloride distribution, reveals the dominance of topography-driven flow when considering flow and related chemical and temperature patterns. Moreover, heat accumulation beneath the confined part of the system also influences these patterns. The presence of cold, lukewarm and thermal springs and related wetlands, creeks, mineral precipitates, and epigenic and hypogenic caves validates the existence of GDRGF in the system. Vice versa, groups of springs reflect rock–water interaction and advective heat transport and inform about basin hydraulics. Based on these findings, a generalized conceptual GDRGF model is proposed for an unconfined and confined carbonate region. An interface was revealed close to the margin of the unconfined and confined carbonates, determined by the GDRGF and freshwater and basinal fluids involved. The application of this model provides a background to interpret manifestations of flowing groundwater in thick carbonates generally, including porosity enlargement and hydrocarbon and heat accumulation. © 2015, Springer-Verlag Berlin Heidelberg.},
	keywords = {Hungary; groundwater flow; Hydraulic properties; Carbonate rocks; Geological agency},
	year = {2015},
	eissn = {1435-0157},
	pages = {1359-1380},
	orcid-numbers = {Mádlné Szőnyi, Judit/0000-0002-5628-4386; Tóth, Ádám/0000-0002-7300-6687}
}

@article{MTMT:2746362,
	title = {DIVERSITY AND MORPHOLOGICAL STRUCTURE OF BACTERIAL COMMUNITIES INHABITING THE DIANA-HYGIEIA THERMAL SPRING (BUDAPEST, HUNGARY)},
	url = {https://m2.mtmt.hu/api/publication/2746362},
	author = {Anda, Dóra and Gabriella, Büki and Krett, Gergely and Makk, Judit and Márialigeti, Károly and Erőss, Anita and Mádlné Szőnyi, Judit and Kériné Borsodi, Andrea},
	doi = {10.1556/AMicr.61.2014.3.7},
	journal-iso = {ACTA MICROBIOL IMMUNOL HUNG},
	journal = {ACTA MICROBIOLOGICA ET IMMUNOLOGICA HUNGARICA},
	volume = {61},
	unique-id = {2746362},
	issn = {1217-8950},
	year = {2014},
	eissn = {1588-2640},
	pages = {329-346},
	orcid-numbers = {Krett, Gergely/0000-0003-1145-4852; Makk, Judit/0000-0001-5768-7622; Márialigeti, Károly/0000-0003-1536-5160; Erőss, Anita/0000-0002-2395-3934; Mádlné Szőnyi, Judit/0000-0002-5628-4386; Kériné Borsodi, Andrea/0000-0002-3738-7937}
}

@article{MTMT:1898825,
	title = {Biofilm bacterial communities inhabiting the cave walls of the Buda Thermal Karst System, Hungary},
	url = {https://m2.mtmt.hu/api/publication/1898825},
	author = {Kériné Borsodi, Andrea and Héder-Knáb, Mónika and Krett, Gergely and Makk, Judit and Márialigeti, Károly and Erőss, Anita and Mádlné Szőnyi, Judit},
	doi = {10.1080/01490451.2011.602801},
	journal-iso = {GEOMICROBIOL J},
	journal = {GEOMICROBIOLOGY JOURNAL},
	volume = {29},
	unique-id = {1898825},
	issn = {0149-0451},
	year = {2012},
	eissn = {1521-0529},
	pages = {611-627},
	orcid-numbers = {Kériné Borsodi, Andrea/0000-0002-3738-7937; Krett, Gergely/0000-0003-1145-4852; Makk, Judit/0000-0001-5768-7622; Márialigeti, Károly/0000-0003-1536-5160; Erőss, Anita/0000-0002-2395-3934; Mádlné Szőnyi, Judit/0000-0002-5628-4386}
}

@article{MTMT:1843789,
	title = {Radionuclides as natural tracers for the characterization of fluids in regional discharge areas, Buda Thermal Karst, Hungary},
	url = {https://m2.mtmt.hu/api/publication/1843789},
	author = {Erőss, Anita and Mádlné Szőnyi, Judit and Heinz, Surbeck and Horváth, Ákos and Nico, Goldscheider and Anita, É Csoma},
	doi = {10.1016/j.jhydrol.2012.01.031},
	journal-iso = {J HYDROL},
	journal = {JOURNAL OF HYDROLOGY},
	volume = {426-427},
	unique-id = {1843789},
	issn = {0022-1694},
	keywords = {SYSTEM; Uranium; MOBILITY; Geochemistry; radon; Radium; Buda Thermal Karst; EXAMPLE; radioactive isotopes; RA-226; GROUND WATERS; RIO-DE-JANEIRO; Groundwater mixing; Regional discharge area; Karst aquifer},
	year = {2012},
	eissn = {1879-2707},
	pages = {124-137},
	orcid-numbers = {Erőss, Anita/0000-0002-2395-3934; Mádlné Szőnyi, Judit/0000-0002-5628-4386; Horváth, Ákos/0000-0003-2611-4287}
}

@article{MTMT:1853642,
	title = {Phylogenetic diversity of bacterial communities associated with sulfurous karstic well waters of a Hungarian spa},
	url = {https://m2.mtmt.hu/api/publication/1853642},
	author = {Miseta, Roland and Palatinszky, Márton and Makk, Judit and Márialigeti, Károly and Kériné Borsodi, Andrea},
	doi = {10.1080/01490451.2011.558563},
	journal-iso = {GEOMICROBIOL J},
	journal = {GEOMICROBIOLOGY JOURNAL},
	volume = {29},
	unique-id = {1853642},
	issn = {0149-0451},
	year = {2012},
	eissn = {1521-0529},
	pages = {101-113},
	orcid-numbers = {Palatinszky, Márton/0000-0002-3627-085X; Makk, Judit/0000-0001-5768-7622; Márialigeti, Károly/0000-0003-1536-5160; Kériné Borsodi, Andrea/0000-0002-3738-7937}
}