Items where Author is "Oláh, János"

Article

Oláh, János and Johanson, Kjell Arne and Mey, Wolfram and Salokannel, Juha and Vinçon, Gilles (2024) Revision of the Colourful Genus Parasetodes McLachlan, 1880 (Trichoptera, Leptoceridae). OPUSCULA ZOOLOGICA (BUDAPEST), 55. pp. 1-45. ISSN 0237-5419 (print); 2063-1588 (online)

Johanson, Kjell Arne and Pham, Thai Hong and Oláh, János (2023) Annotated catalog of Vietnamese Trichoptera (Insecta). OPUSCULA ZOOLOGICA (BUDAPEST), 54 (Suppl.). pp. 1-160. ISSN 0237-5419 (print), 2063-1588 (online)

Oláh, János and Posta, János and Zokolicza, József (2023) Examination of the Vitality of Black-Colour (Hortobágy) Hungarian racka Lambs. DANUBIAN ANIMAL GENETIC RESOURCES, 8 (1). pp. 15-20. ISSN 2498-5910

Oláh, János and Salokannel, Juha (2023) New Indonesian species in the Oecetis tripunctata species group (Trichoptera: Leptoceridae). OPUSCULA ZOOLOGICA (BUDAPEST), 54. pp. 171-176. ISSN 0237-5419

Oláh, János and Vinçon, Gilles (2023) On the Trichoptera of Western Europe: survey on Ptilocolepidae family, Anisogamus and Sericostoma genera. OPUSCULA ZOOLOGICA (BUDAPEST), 54. pp. 23-82. ISSN 0237-5419

Barsi, Brigitta and Oláh, János and Posta, János and Knop, Renáta (2023) Studies of Colostrum and Milk Composition and Quality of Gidran Mares. DANUBIAN ANIMAL GENETIC RESOURCES, 8 (2). pp. 49-58. ISSN 2498-5910

Oláh, János (2022) Contribution to the Taxonomy of the Oecetis (Oecetis) tripunctata (Fabricius, 1793) Species Group (Trichoptera: Leptoceridae). OPUSCULA ZOOLOGICA : INSTITUTI ZOOSYSTEMATICI ET OECOLOGICI UNIVERSITATIS BUDAPESTINENSIS, 53 (1). pp. 3-30. ISSN 0237-5419 (print); 2063-1588 (online)

Oláh, János (2022) Correcting caddisfly synonymy created by apophantic declaration (Trichoptera). OPUSCULA ZOOLOGICA (BUDAPEST), 53 (2). pp. 243-245. ISSN 0237-5419

Oláh, János and Oláh, János, ifj. (2022) New Neotropical Trichoptera: Banyallarga and Phylloicus species delineation by revisited paraproct (Calamoceratidae). OPUSCULA ZOOLOGICA (BUDAPEST), 53 (2). pp. 205-225. ISSN 0237-5419

Oláh, János and Kovács, Tibor and Horváth, Róbert (2022) On the Trichoptera of Batanta Island, West Papua, Indonesia, VII. : New leptocerids. OPUSCULA ZOOLOGICA (BUDAPEST), 53 (2). pp. 227-238. ISSN 0237-5419

Oláh, János and Kovács, Tibor and Vinçon, Gilles (2022) On the Trichoptera of Western Europe, with surveys of Platyphylax, Simaphylax genera, Drusus chapmani, Chaetopteryx gessneri, and C. gonospina species complexes. OPUSCULA ZOOLOGICA (BUDAPEST), 53 (2). pp. 113-197. ISSN 0237-5419

Klein, Renáta and Mihók, Sándor and Oláh, János and Posta, János (2022) A mezőhegyesi őshonos lófajták parciális beltenyésztettségének vizsgálata. ACTA AGRARIA KAPOSVÁRIENSIS, 26 (2). pp. 7-15. ISSN 1418-1789

Oláh, János and Vinçon, Gilles and Johanson, Kjell Arne (2021) On the Diplectroninae and Hydropsychinae (Trichoptera) of India, with related taxa. A tribute to Fernand Schmid. OPUSCULA ZOOLOGICA (BUDAPEST), 52 (Supple). pp. 3-196. ISSN 0237-5419

Oláh, János and Vinçon, Gilles and Coppa, Gennaro (2021) On the Trichoptera of Italy with delineation of incipient sibling species. OPUSCULA ZOOLOGICA (BUDAPEST), 52 (1). pp. 3-67. ISSN 0237-5419

Klecska, Eszter and Bíró, Bálint and Egerszegi, István and Fábián, Renáta and Hiripi, László and Oláh, János and Kovács, András and Bodó, Szilárd (2020) Ivari kromoszómák arányának vizsgálata interszex kecske kiméra szöveteiben. Animal Welfare, Etológia és Tartástechnológia, 16 (1). pp. 37-44. ISSN 1786-8440

Takács, Marianna and Oláh, János (2020) A méhanya életkorának hatása a méhcsaládok (Apis mellifera L.) 2018. évi tavaszi fejlődésére és méztermelésére. Animal Welfare, Etológia és Tartástechnológia, 16 (1). pp. 70-78. ISSN 1786-8440

Oláh, János and Oláh, János (Jr.) and Li, Weihai (2020) On the Trichoptera of China with relatives of adjacent territories I. Opuscula Zoologica, 51 (2). pp. 153-212. ISSN 0237-5419 (print), 2063-1588 (online)

Oláh, János and Vinçon, Gilles and Kerimova, Ilhama and Kovács, Tibor and Manko, Peter (2020) On the Trichoptera of the Caucasus with western and eastern relatives. OPUSCULA ZOOLOGICA (BUDAPEST), 51 (S3). pp. 3-174. ISSN 0237-5419

Oláh, János (2020) A betegség és annak gyógyítási praktikái a zsidóság múltjában (A zsidó népszokásokból) = Diseases and Healing Practices in the Jewish History (based on Jewish Popular Practices). Kaleidoscope history, 10 (21). pp. 122-130. ISSN 20622597

Pigniczki, Csaba and Nagy, Tamás and Oláh, János and Nagy, Gergő Gábor and Karcza, Zsolt and Schmidt, András (2019) Breeding, dispersal, migration and conservation of the Black-winged Stilt (Himantopus himantopus) in Hungary. ORNIS HUNGARICA, 27 (2). pp. 1-19. ISSN 1215-1610

Oláh, János and Andersen, Trond and Beshkov, Stoyan and Bilalli, Astrit and Coppa, Gennaro and Kovács, Tibor and Oláh, János (Jr.) (2019) Lineage sorting by parameres in Limnephilinae subfamily (Trichoptera): with description of a new tribe, new genera and new species. OPUSCULA ZOOLOGICA (BUDAPEST), 50. pp. 3-98. ISSN 0237-5419 (print); 2063-1588 (online)

Oláh, János and Trond, Andersen and Stoyan, Beshkov and Coppa, Gennaro and Ruiz Garcia, Antonio and Johanson, Kjell Arne (2019) Revision of European Wormaldia species (Trichoptera, Philopotamidae) : Chimeric taxa of integrative organisation. OPUSCULA ZOOLOGICA (BUDAPEST), 50 (1). pp. 31-85. ISSN 0237-5419

Oláh, János and Kovács, T. and Ibrahimi, H. (2018) Agaphylax, a new limnephilid genus (Trichoptera) from the Balkan: Lineage ranking by adaptive paramere. OPUSCULA ZOOLOGICA (BUDAPEST), 49 (1). pp. 77-89. ISSN 0237-5419

Oláh, János and Kovács, Tibor (2018) On the Trichoptera of Batanta Island (Indonesia, Papua, Raja Ampat Archipelago) VI. Folia historico-naturalia Musei Matraensis, 42. pp. 163-195. ISSN 0134-1243

Oláh, János and Johanson, Kjell Arne and Li, Weihai and Park, Sun Jin (2018) On the Trichoptera of Korea with Eastern Palaearctic relatives. OPUSCULA ZOOLOGICA (BUDAPEST), 49 (2). pp. 99-139. ISSN 0237-5419

Oláh, János (2018) Revisiting the genus Aethaloptera Brauer (Trichoptera, Hydropsychidae, Macronematinae): new species and records. OPUSCULA ZOOLOGICA (BUDAPEST), 49 (2). pp. 181-190. ISSN 0237-5419

Oláh, János (2018) Species delineation and description in Aethaloptera Brauer genus by phallic head (Trichoptera, Hydropsychidae, Macronematinae). OPUSCULA ZOOLOGICA (BUDAPEST), 49 (1). pp. 3-16. ISSN 0237-5419

Oláh, János and Kiss, Ottó (2018) Splitting by adaptive traits in the Rhyacophila obscura species group (Trichoptera, Rhyacophilidae). OPUSCULA ZOOLOGICA (BUDAPEST), 49 (2). pp. 152-161. ISSN 0237-5419

Oláh, János and Andersen, T. and Beshkov, S. and Ciubuc, C. and Coppa, G. and Kovács, T. and Oláh, J. (2018) Unified phylogenetic species concept: taking subspecies and race out of science: postmodern theory applied to the Potamophylax cingulatus group (Trichoptera, Limnephilidae). OPUSCULA ZOOLOGICA (BUDAPEST), 49 (1). pp. 33-70. ISSN 0237-5419

Simon, Ádám László and Oláh, János and Komlósi, István and Jávor, András and Németh, József and Reglődi, Dóra and Tamás, Andrea and Czeglédi, Levente (2017) CHANGES IN EXPRESSION OF NEUROPEPTIDES AND THEIR RECEPTORS IN THE HYPOTHALAMUS AND GASTROINTESTINAL TRACT OF CALORIE RESTRICTED HENS. ACTA BIOLOGICA HUNGARICA, 68 (3). pp. 237-247. ISSN 0236-5383

Simon, Ádám and Oláh, János and Komlósi, István and Jávor, András and Németh, József and Szilvássy, Zoltán and Reglődi, Dóra and Tamás, Andrea and Czeglédi, Levente (2017) Changes in expression of neuropeptides and their receptors in the hypothalamus and gastrointestinal tract of calorie restricted hens. Acta Biologica Hungarica, 68 (3). pp. 237-247. ISSN 0236-5383

Oláh, János and Oláh, János Jr. (2017) Fine phenomics applied to the Nectopsyche genus (Trichoptera) Species delineation by speciation traits. Opuscula Zoologica, 48 (2). -117. ISSN 0237-5419 (print), 2063-1588 (online)

Oláh, János (2017) Trichoptera endemic in the Carpathian Basin and the adjacent areas. FOLIA ENTOMOLOGICA HUNGARICA, 78. pp. 111-255. ISSN 0373-9465

Fábián, Renáta and Kovács, András and Stéger, Viktor and Frank, Krisztián and Egerszegi, István and Oláh, János and Bodó, Szilárd (2017) X- and Y-chromosome-specific variants of the amelogenin gene allow non-invasive sex diagnosis for the detection of pseudohermaphrodite goats. Acta Veterinaria Hungarica, 65 (4). pp. 500-504. ISSN 0236-6290

Ito, Tomiko and Oláh, János (2017) The genus Oxyethira Eaton (Trichoptera, Hydroptilidae) in Japan. OPUSCULA ZOOLOGICA (BUDAPEST), 48 (1). pp. 3-25. ISSN 0237-5419

Oláh, János (2016) Adalékok a Magyar-Zsidó Szemle és a zsidó néprajz kezdeteihez Magyarországon. REGIO: KISEBBSÉG KULTÚRA POLITIKA TÁRSADALOM, 24 (1). pp. 180-189. ISSN 0865-557X

Oláh, János (2016) New Australasian and Oriental Triaenodes species (Trichoptera: Leptoceridae). OPUSCULA ZOOLOGICA (BUDAPEST), 47 (1). pp. 31-63. ISSN 0237-5419

Oláh, János and Beshkov, Stoyan (2016) New records of Trichoptera in the Balkan Peninsula and Romania, with description of new Rhyacophila sibling species by speciation traits. FOLIA ENTOMOLOGICA HUNGARICA, 77. pp. 87-104. ISSN 0373-9465

Oláh, János (2016) On the Trichoptera of Batanta Island (Indonesia, West Papua, Raja Ampat Archipelago) V. Folia historico-naturalia Musei Matraensis, 40. pp. 95-135. ISSN 0134-1243

Oláh, János and Chvojka, Pavel and Coppa, Gennaro and Godunko, Roman J. and Lodovici, Omar (2015) Limnephilid taxa revised by speciation traits: Rhadicoleptus, Isogamus, Melampophylax genera, Chaetopteryx rugulosa, Psilopteryx psorosa species groups, Drusus bolivari, Annitella kosciuszkii species complexes (Trichoptera: Limnephilidae). OPUSCULA ZOOLOGICA (BUDAPEST), 46 (1). pp. 3-117. ISSN 0237-5419

Oláh, János and Chvojka, Pavel and Ciubuc, Constantin and Coppa, Gennaro and Ibrahimi, Halil (2015) New incipient species under reinforcement in the Drusus discolor new species complex (Limnephilidae, Trichoptera). Folia historico-naturalia Musei Matraensis, 39. pp. 105-130. ISSN 0134-1243

Oláh, János and Balogh, Csaba (2015) New records of the Carpathian Trichoptera. Folia historico-naturalia Musei Matraensis, 39. pp. 85-97. ISSN 0134-1243

Oláh, János and Kiss, Ottó (2015) New species and records of Trichoptera from Turkey. Folia historico-naturalia Musei Matraensis, 39. pp. 99-104. ISSN 0134-1243

Oláh, János and Kovács, Tibor (2015) On the Trichoptera of Batanta Island (Indonesia, West Papua, Raja Ampat Archipelago) IV. Folia historico-naturalia Musei Matraensis, 39. pp. 131-141. ISSN 0134-1243

Oláh, János (2015) On the Trichoptera of New Guinea II. FOLIA ENTOMOLOGICA HUNGARICA, 76. pp. 119-166. ISSN 0373-9465

Oláh, János and Kovács, Tibor (2014) New species and records of Balkan Trichoptera III. Folia historico-naturalia Musei Matraensis, 38. pp. 97-131. ISSN 0134-1243

Oláh, János and Kovács, Tibor (2013) New species and records of Balkan Trichoptera II. Folia historico-naturalia Musei Matraensis, 37. pp. 109-121. ISSN 0134-1243

Oláh, János and Ibrahimi, Halil and Kovács, Tibor (2013) The genus Chaetopteroides (Trichoptera, Limnephilidae) revised by fine structure analysis of parameres. Folia historico-naturalia Musei Matraensis, 37. pp. 93-108. ISSN 0134-1243

Péntek-Zakar, Erika and Oláh, János and Jávor, András and Kusza, Szilvia (2012) Mikroszatellit markerek felhasználása a házi méhek (Apis mellifera L.) kutatásában. Irodalmi összefoglaló. ÁLLATTENYÉSZTÉS ÉS TAKARMÁNYOZÁS, 61 (1). pp. 37-46. ISSN 0230-1814

Oláh, János and Kovács, Tibor (2012) New records of Chaetopterygini species (Trichoptera: Limnephilidae). Folia historico-naturalia Musei Matraensis, 36. pp. 81-88. ISSN 0134-1243

Oláh, János and Kovács, Tibor (2012) New species and records of autumnal Trichoptera from Albania. Folia historico-naturalia Musei Matraensis, 36. pp. 89-104. ISSN 0134-1243

Oláh, János and Kovács, Tibor and Sivec, Ignac and Szivák, Ildikó and Urbanic, Gorazd (2012) Seven new species in the Chaetopteryx rugulosa species group: applying the phylogenetic species concept and the sexual selection theory (Trichoptera: Limnephilidae). Folia historico-naturalia Musei Matraensis, 36. pp. 51-79. ISSN 0134-1243

Oláh, János (2012) Taxonomic list of Trichoptera described and recorded from New Guinea region. Folia historico-naturalia Musei Matraensis, 36. pp. 105-122. ISSN 0134-1243

Oláh, János (2011) New species and records of Balcan Trichoptera. Folia historico-naturalia Musei Matraensis, 35. pp. 111-121. ISSN 0134-1243

Oláh, János and Moneim, M. A. Abdel and Tóth, László (1981) Nitrogénkötés a Balaton, víztároló és halastavak üledékében. Az MTA Biológiai Tudományok Osztályának Közleményei, 24 (3-4). pp. 395-431. ISSN 0025-0333

Oláh, János and O.-Tóth, Erzsébet and Tóth, László (1977) A Balaton foszfor anyagcseréje. Az MTA Biológiai Tudományok Osztályának Közleményei, 20 (1-2). pp. 111-139. ISSN 0025-0333

Oláh, János (1976) Energy tranformation by Tanypus punctiopennis (Meig.) (Chironomidae) in Lake Balaton. A Magyar Tudományos Akadémia Tihanyi Biológiai Kutatóintézetének évkönyve, 43. pp. 83-92. ISSN 0365-3005

Ponyi, Jenő and Biró, Péter and P.-Zánkai, Nóra and Oláh, János and Tamás, Gizella and Csekei, Tibor and Kiss, György and Morvai, Tibor (1974) Limnological investigations of a Fish-pond supplied with sewage-water in the vicinity of Lake Balaton. II. A Magyar Tudományos Akadémia Tihanyi Biológiai Kutatóintézetének évkönyve, 41. pp. 235-287. ISSN 0365-3005

Oláh, János (1973) Bacterial gradients at the sediment-water interface of shallow lakes. A Magyar Tudományos Akadémia Tihanyi Biológiai Kutatóintézetének évkönyve, 40. pp. 219-225. ISSN 0365-3005

Ponyi, Jenő and Biró, Péter and Oláh, János and P.-Zánkai, Nóra and Tamás, Gizella and Csekei, Tibor and Kiss, György and Morvai, Tibor and Bancsi, István (1973) Limnological investigations of a fish-pond supplied with sewage-water in the vicinity of Lake Balaton. I. A Magyar Tudományos Akadémia Tihanyi Biológiai Kutatóintézetének évkönyve, 40. pp. 227-284. ISSN 0365-3005

Herodek, Sándor and Oláh, János (1973) Primary production in the frozen Lake Balaton. A Magyar Tudományos Akadémia Tihanyi Biológiai Kutatóintézetének évkönyve, 40. pp. 197-206. ISSN 0365-3005

Ponyi, Jenő and Oláh, János and Frankó, András (1972) Distribution of organic matter and bacteria in the upper layer of bottom deposit in the open water of Lake Balaton. A Magyar Tudományos Akadémia Tihanyi Biológiai Kutatóintézetének évkönyve, 39. pp. 141-148. ISSN 0365-3005

Oláh, János and Hajdú, Lajos and Elekes, Károly (1972) Electron microscopic investigation of natural bacterial populations in the water and sediment of Lake Balaton and Lake Belső. A Magyar Tudományos Akadémia Tihanyi Biológiai Kutatóintézetének évkönyve, 39. pp. 123-129. ISSN 0365-3005

Oláh, János (1972) Studies on the photosynthetic pigments and their decomposition in the sediment of Lake Balaton and Lake Belső. A Magyar Tudományos Akadémia Tihanyi Biológiai Kutatóintézetének évkönyve, 39. pp. 115-121. ISSN 0365-3005

Ponyi, Jenő and Oláh, János and Bíró, Péter and Bíró, Kálmán (1971) Comparative investigations on the benthic fauna at two sewage inflows of Lake Balaton. A Magyar Tudományos Akadémia Tihanyi Biológiai Kutatóintézetének évkönyve, 38. pp. 199-226. ISSN 0365-3005

Oláh, János (1971) Glass effect and the microbial plankton-seston relation in the water of lakes Balaton and Belső. A Magyar Tudományos Akadémia Tihanyi Biológiai Kutatóintézetének évkönyve, 38. pp. 153-160. ISSN 0365-3005

Oláh, János (1971) Weekly changes of the bacterio- and phytoplankton standing stock in Lake Balaton and in the highly eutrophic Lake Belső. A Magyar Tudományos Akadémia Tihanyi Biológiai Kutatóintézetének évkönyve, 38. pp. 167-175. ISSN 0365-3005

Oláh, János (1971) The influence of River Zala on the bacteriological condition in Keszthely-Bay (Lake Balaton). A Magyar Tudományos Akadémia Tihanyi Biológiai Kutatóintézetének évkönyve, 38. pp. 161-166. ISSN 0365-3005

Oláh, János and Vásárhelyi, Réka (1970) Comparative bacteriological investigation of three shallow Hungarian lakes with different trophic levels. A Magyar Tudományos Akadémia Tihanyi Biológiai Kutatóintézetének évkönyve, 37. pp. 223-234. ISSN 0365-3005

Oláh, János and Vásárhelyi, Réka (1970) Comparative nutrient agar studies on the quantitative survey of saprophytic water microorganisms. A Magyar Tudományos Akadémia Tihanyi Biológiai Kutatóintézetének évkönyve, 37. pp. 235-246. ISSN 0365-3005

Oláh, János (1970) Measurement of the reducing ability of natural waters and sediments: a simple limnological method. A Magyar Tudományos Akadémia Tihanyi Biológiai Kutatóintézetének évkönyve, 37. pp. 209-222. ISSN 0365-3005

Oláh, János (1970) Short periodic changes in the microbial plankton quantity of Lake Balaton. A Magyar Tudományos Akadémia Tihanyi Biológiai Kutatóintézetének évkönyve, 37. pp. 199-207. ISSN 0365-3005

Oláh, János (1969) A quantitative study of the saprophytic and total bacterioplankton in the open water and the littoral zone of Lake Balaton in 1968. A Magyar Tudományos Akadémia Tihanyi Biológiai Kutatóintézetének évkönyve, 36. pp. 197-212. ISSN 0365-3005

Oláh, János (1969) The quantity, vertical and horizontal distribution of the total bacterioplankton of Lake Balaton in 1966/67. A Magyar Tudományos Akadémia Tihanyi Biológiai Kutatóintézetének évkönyve, 36. pp. 185-195. ISSN 0365-3005