Geological Research in Moravia and Silesia最新文献

{"title":"Glacifluviálně-glacilakustrinní sekvence u Vidnavy na severním okraji Žulovské pahorkatiny","authors":"Martin Hanáček, Katarína Adámeková","doi":"10.5817/GVMS2020-13660","DOIUrl":"https://doi.org/10.5817/GVMS2020-13660","url":null,"abstract":"Glaciofluvial and glaciolacustrine sediments were discovered in a small sandpit situated 800 m SE from Vindava (the Polský kopec Site). Sediments fill two channels located in superposition. Three facies associations (FA) were distinguished in this sedimentary section. The base of the lower channel is formed by gravel lag overlain by gravel-sandy sediments of 3-D dunes and a side bar (FA1). The upper channel infill begins also by basal lag and grades to a fining-upwards sequence from sand to silt (FA2). The sequence is formed from the base up by sediments of small 3-D dunes, A-type ripples, B-type ripples, C-type ripples, and horizontally laminated sediments. The sequence reveals a vertical transition from glaciofluvial (sand) to glaciolacustrine (silt) sedimentation. The sedimentary section is terminated by flat glaciofluvial bedforms (FA3) deposited under upper plane bed conditions. These bedforms arose after the restoration of glaciofluvial conditions. The base of the glaciolacustrine sequence is located at an altitude of ~ 275 m as well as the Old Kaolin Mine Site (850 m SW from the Polský kopec Site) where very similar sediments have been already described. The sediments of both localities represent a proglacial outwash plain in front of the retreating ice sheet (FA1 consists of ~ 23% of erratic rocks), where a relatively large lake, or a system of smaller lakes evolved at the same time. ","PeriodicalId":37485,"journal":{"name":"Geological Research in Moravia and Silesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71349421","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Test of the maximum penetration depth of the Roteg GPR above the Hranice Abyss and in the Moravian Karst","authors":"P. Kalenda, R. Tengler, M. Geršl","doi":"10.5817/GVMS2020-13587","DOIUrl":"https://doi.org/10.5817/GVMS2020-13587","url":null,"abstract":"A new kind of Ground Penetrating Radar (GPR) ”Roteg“ was tested at generally known speleological sites in the Czech Republic. The first examined site – the Hranice Abyss located in the Hranice Karst – is the deepest underwater cave in the world. This GPR is characterised by much higher pulse power, antennas with rather high voltage (5–15 kV), and, in particular, the special design of the pulse generator. The radar survey near the Hranice Abyss has shown that it is possible to detect reflections of electromagnetic pulses coming from the speleogenic structures of the abyss itself and from lithological boundaries occurring below the water table – something which was not anticipated and was verified for the first time ever. Plausibly detectable reflections were detected from the depths of 580 m below the surface – which is approximately 515 m below the water level – using the longest available 6-metre antennas tuned to the frequency of 25 MHz. The second site tested was the quarry of Mala dohoda near the municipality of Holstejn, the Moravian Karst, the Czech Republic. The GPR used was the same as above except the power output to the transmitting antenna which produced pulses of 20 kV. The radarogram showed cavities located at the depth of up to 300 m, the layers on the boundary between Lažanky and Vilemovice members of limestone at the depth of 400 m, basement sandstones and conglomerates at the depth of 600–700 m, and granite rocks below this level. Both of the tests mentioned above confirmed the extraordinary big penetration depth of the GPR signal which exceeded 500 m when using the maximum power on transmitting antennas.","PeriodicalId":37485,"journal":{"name":"Geological Research in Moravia and Silesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71349412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Faunistické společenstvo kroměřížského souvrství na lokalitě Litenčice (karpatská předhlubeň, střední Morava)","authors":"Růžena Gregorová, P. Petrová, Helena Gilíková, S. Nehyba, Rostislav Brzobohatý, Š. Hladilová, Matúš Hýžný, K. Zágoršek, Lucie Kleprlíková","doi":"10.5817/GVMS2020-13582","DOIUrl":"https://doi.org/10.5817/GVMS2020-13582","url":null,"abstract":"The fossil assemblages of the foraminifers, bryozoans, molluscs, corals, decapods, sharks and teleosteans were analysed from the Litenčice sand pit in the middle part of the Carpathian Foredeep. The section can be assigned to the Karpatian Stage of the Central Paratethys regional stratigraphy (uppermost Lower Miocene) on the basis of species Uvigerina graciliformis Papp et Turn., Lampanyctus carpaticus (Brz.) and Agapilia pachii (Hoern.). Rich and diversified assemblages indicate mainly shallow water marine environment. Foraminifers and molluscs indicate salinity perturbations. Bryozoans and also molluscs document environment with relatively high dynamics and depth of water about 100 m. Foraminifers, fishes and sharks represent deeper water taxa and indicate a possible reworking of shallow-water elements. The studied sands and gravels of the Holešov Member of the Kroměříž Formation are interpreted as sediments of gravitational currents, more precisely dense turbidity currents (high-density turbidity currents) in the sense of Lowe (1982). The deposition environment can probably be placed on the submarine slope of the coarse-grained delta of the Gilbert type (so-called foresets). This study provided evidence of a number of fossil groups that occur at the site.","PeriodicalId":37485,"journal":{"name":"Geological Research in Moravia and Silesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47076268","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hydrotermální karbonáty a termometrie žilné mineralizace v terciérních vulkanitech u Uherského Brodu","authors":"Kateřina Rusňáková, Marek Slobodník, Rastislav Milovský","doi":"10.5817/GVMS2020-13701","DOIUrl":"https://doi.org/10.5817/GVMS2020-13701","url":null,"abstract":"Hydrothermal mineralization in the Bučník quarry near Uherský Brod is the best locality for the study of this type of mineralization in the Outer Western Carpathians. The studied sulfide vein mineralization is genetically linked to Tertiary volcanics and represents a distance manifestation of the same vein type in the metallogenetic region of the Central Slovakian Volcanic Field.Study of vein structure, ore textures and structures, chemical composition of carbonates, isotope thermometry (isotopic composition of sulfur sphalerite/galena) and fluid inclusions, including microthermometry, shows that mineralization occurred under complex and variable conditions. Carbonates, defined as calcites with a proportion of Fe and Mn, dolomites and Fe- and Mn-dolomites, Mg-ankerites, show a highly variable chemical composition clearly documented as fine zones in CL-microscopy and BSE images.Fluid inclusions contain the aqueous system H2O-NaCl and H2O-NaCl + MgCl2 + FeCl2-3. Fluid salinity ranges from 2.7 to 14.7 mass% NaCl eq. whereas it is higher for sphalerite than for carbonates. The same trend is for homogenization temperatures in the range of 121-272 °C.Isotopic thermometry in combination with microthermometry shows a relatively wide probable range of temperature conditions. The younger carbonate mineralization may begin at temperatures of 125 °C and around 200 °C may overlap with a temperature of sulfide association that ranges from 170 °C to 335 °C. Isotopic thermometry also suggests possible higher temperatures up to 450 °C and above, but these highest temperatures are rather unlikely. The wide temperature range in which the mineralization originated is in accordance with the development of the hydrothermal system in a very dynamic environment in terms of tectonic, magmatic and hydrothermal. The studied hydrothermal system has a number of physico-chemical parameters similar to vein systems in the Central Slovakian volcanics region.","PeriodicalId":37485,"journal":{"name":"Geological Research in Moravia and Silesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71349015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Orientace puklin a zlomů v kulmských horninách jižně od Skalky u Prostějova","authors":"Josef Havíř","doi":"10.5817/GVMS2020-13172","DOIUrl":"https://doi.org/10.5817/GVMS2020-13172","url":null,"abstract":"Tento článek informuje o výsledcích studia orientace křehkých poruch (puklin a zlomů) provedeného v prostoru jižně od Skalky u Prostějova. Tento prostor je situován na východním okraji Českého masivu v blízkosti kvasického zlomu. Křehké poruchy byly studovány zejména v kulmských horninách, sada deseti strmých puklin byla zjištěna také na lokalitě miocenních klastik. V kulmských sedimentech bylo rozlišeno několik systémů strmých až subvertikálních křehkých poruch (především puklin), na některých lokalitách byly pozorovány také mírně až středně ukloněné diskontinuity. Některé plochy byly tektonizované. Na lokalitě SP09A (v lomu severně od Pivína) byl pozorován relativně významný strmý zlom (horizontální posun) směru SSZ-JJV, který je pravděpodobně součástí zlomové struktury tvořící východní tektonické omezení vystouplého bloku kulmských hornin jižně od Skalky.","PeriodicalId":37485,"journal":{"name":"Geological Research in Moravia and Silesia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47908484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Organické uloženiny fluviální výplně údolního dna řeky Bečvy u Oseku nad Bečvou a jejich vztah k vývoji sedimentace","authors":"J. Vít, E. Břízová, Tomáš Kolář, Michal Rybníček","doi":"10.5817/gvms2019-1-2-66","DOIUrl":"https://doi.org/10.5817/gvms2019-1-2-66","url":null,"abstract":"Organic matter, like pollen, plant detritus or subfossil woods can be found in sequences of fluvial sediments. Detail study of these remains help to assess age of accumulation processes, especially during the Holocene erosion/accumulation cycle. Two localities with exposed infill of the Bečva River valley were found near Osek nad Bečvou. The first outcrop is a gravel pit 1 km south of Osek nad Bečvou village. The second one is a river-cliff on the left bank of the Bečva River, 1 km westward of Oldřichov village, formed mostly during the extreme flood in 1997. Fluvial sediments, 4–5 m thick, of the the so called “lower flood-plain level” were exposed on both localities. At the base of the Oldřichov river-cliff was encountered a horizon of boggy soil with subfossil trunk at the base. In the gravel pit near Osek nad Bečvou was exposed layer of clay/silt with plant detritus. Up to 2 m thick middle/coarse grained gravel, situated beneath underground water level, underlie the organic-rich sediments in both localities. Badenian clay represents the bedrock of the river valley. Organic-rich layers are overlaid by middle/coarse grained gravel sediments passing gradually to sandy silt of the flood plain. Pollen analyses were made from the organic-rich layers and dendrological analysis, dendrochronology and radiometric dating from subfossil trunk.Organic-rich layer from Osek (sample LS001) was assigned to the early Holocene based on pollen analysis and represents the oldest age found. The Oldřichov samples come from oxbow sediment. The sample LV030V was poor in pollen grains and inconclusive. The sample LV030Z indicates Holocene climate optimum (Atlantic). This supposed age is compatible with radiometric dating of the subfossil trunk from the base of the layer. Radiocarbon dating using wiggle matching method gave age of 7 070–6 775 BC.Based on these data, repeated erosion/accumulation events during Late Pleistocene and Holocene are evident in Bečva River valley fill. Late Pleistocene accumulation was replaced with erosion during Late Pleistocene-Holocene transition. Erosion on the break of the Pleistocene and Holocene partly removed upper Pleistocene gravels so in places left reached level 2 m above the bedrock. The first third of Holocene (time of all interpreted data) seems to be very stable from erosion/accumulation evolution point of view. More dynamic evolution started with accumulation of “higher flood-plain level” (from cca 214 m a. s. l. up to 221 m a. s. l.). Subsequent erosion formed relatively deep cut in the northwest part of the flood plain which was filled relatively quickly by sediments as consequence of deforestation connected with a colonization of upper parts of Bečva River drainage area. This is supported by finds of much younger subfossil trunks dated from 1 century BC up to top of Middle-Age period in this accumulation (Vít et al. 2009). The surface of this accumulation is the so called “lower flood plain level” where periodicity of the ","PeriodicalId":37485,"journal":{"name":"Geological Research in Moravia and Silesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71349354","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Nový pohled na genezi ordovické oolitické rudy z ložiska Skalka u Mníšku pod Brdy (pražská pánev, Barrandien)","authors":"D. Buriánek, M. Bubík, Dalibor Všianský","doi":"10.5817/gvms2019-1-2-80","DOIUrl":"https://doi.org/10.5817/gvms2019-1-2-80","url":null,"abstract":"The Skalka Deposit near Mníšek pod Brdy currently represents one of the best exposed localities of Ordovician oolitic iron ores in the Barrandian. The studied oolitic iron ores consist mainly of siderite (Fe = 1.47–1.86 apfu) and kaolinite (Si = 7.99–8.06 apfu; VIAl = 7.62–7.67 apfu). This mineral association has been formed as a result of the process of diagenesis and has resulted from the decomposition of chlorite and Fe-(oxo-)hydroxides. Presence of colofane indicates rather low temperatures for this transformation. Paleontological record makes the previous hypothesis, that the iron ore deposit was formed in an isolated depression separated from the Prague Basin by a flat elevation, questionable. The presence of abundant graptolites and agglutinated foraminifers in the shales of the Šárka Formation indicates rather deep-water open-marine conditions. Ferruginous ooids are typically formed on shoals affected by wave action. The presence of these ooids in deep-water shale and existence of oolitic iron ore deposit accompanied by this shale does not need to be explained by sudden shallowing, but more likely by reworking of ooids in gravity flows to sublittoral or bathyal depths. Original position of shoal was most likely situated towards NNW where ore deposit and finally the complete Šárka Formation disappear. The fossil record indicates open-marine realm southeast of the Skalka area.","PeriodicalId":37485,"journal":{"name":"Geological Research in Moravia and Silesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47418657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"DEVONIAN SEDIMENTARY ROCKS TECTONICALLY INCORPORATED INTO THE BRNO MASSIF, EASTERN MARGIN OF THE BOHEMIAN MASSIF","authors":"Ján Klištinec, R. Melichar","doi":"10.5817/GVMS2018-1-2-92","DOIUrl":"https://doi.org/10.5817/GVMS2018-1-2-92","url":null,"abstract":"Devonské sedimentární horniny tektonicky začleněné do brněnského masivu, východní okraj Českého masivu Devonská klastika severního okolí Brna jsou součástí sj. orientované zóny Babího lomu, která probíhá středem brněnského masivu. I když devon tvoří zdánlivě samostatný relikt, byly na jižním svahu kopce Strážná (369 m n. m.) nalezeny klíčové informace pro řešení stavby celé zóny Babího lomu: 1) Horninový sled devonských klastik je na dané lokalitě dostatečně variabilní (břidlice, prachovce, pískovce, křemenné a petromiktní slepence), což umožňuje dobře rozpoznat vrstevnatost i směr do nadloží. 2) Vrstevnatost devonských hornin se v z. části reliktu uklání k V a směrem na V se překlápí přes vertikální orientaci do pozice překocené s úklonem k Z. 3) Omezení devonských hornin je z části primární – transgresivní (na JZ s reliktním fosilním zvětráním podloží), z části tektonické (východní a sz. omezení). Uvedená pozorování lze v kombinaci se strukturně geologickými informacemi z okolí vysvětlit následující interpretací: 1) Devonské vrstvy tvoří překocenou vrásu. S největší pravděpodobností se jedná o antiklinálu s osní plochou ukloněnou k Z. 2) Vrásová stavba vznikla zřejmě v důsledku deformace vlekem podél násunového zlomu a tvoří spodní část tektonické šupiny. 3) Svrchní část této šupiny reprezentují horniny hřbetu Babího lomu. Následné křehké postižení vedlo k rozdělení struktury a posunutí částí do různých úrovní za vzniku dnešního obrazu geologické stavby.","PeriodicalId":37485,"journal":{"name":"Geological Research in Moravia and Silesia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49380637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"VRTBY ICHNORODU GASTROCHAENOLITES JAKOŽTO ŽIVOTNÍ PROSTOR MLŽŮ Z LOKALITY BORAČ-PODOLÍ (KARPATSKÁ PŘEDHLUBEŇ, ČESKÁ REPUBLIKA)","authors":"Jaroslav Šamánek, R. Mikuláš, Nela Doláková, Š. Hladilová","doi":"10.5817/gvms2018-1-2-49","DOIUrl":"https://doi.org/10.5817/gvms2018-1-2-49","url":null,"abstract":"In 2015 the locality Borač-Podolí was newly examined. The locality is situated 8 km NW from the town of Tišnov. A large amount of shallow-water fossils of middle Miocene (Badenian) age was collected. The state of preservation of the material enabled us bivalve borings of ichnogenus Gastrochaenolites which were bored into colonies of hermatype corals and other calcareous hard substrates. In some of these borings, bivalves were found in situ. The borings were determined as Gastrochaenolites isp., Gastrochaenolites orbicularis, Gastrochaenolites lapidicus, Gastrochaenolites dijugus and Gastrochaenolites torpedo. The in situ bivalves were determined as Gastrochaena cf. intermedia, Rocellaria cf. dubia, Hiatella arctica and Cardita calyculata. The first three species probably represent primary borers while Cardita calyculata is probably a secondary user (squatter). Based on an analysis of fossil material, we can assume that borings were created aft er the death of corals during the repeated transport of these bioclasts. It led to colonizing of the whole surface of coral bioclasts. The bioclasts were then moved to deeper water. Transport to water with clay sedimentation enabled the preservation of the bivalves in situ in borings.","PeriodicalId":37485,"journal":{"name":"Geological Research in Moravia and Silesia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48169610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"SEISMICKÉ JEVY REGISTROVANÉ STANICÍ VRAC V ROCE 2017","authors":"Josef Havíř","doi":"10.5817/gvms2018-1-2-113","DOIUrl":"https://doi.org/10.5817/gvms2018-1-2-113","url":null,"abstract":"Broadband seismic station VRAC, operated by Institute of Physics of the Earth (Masaryk University) and situated westwards of village Vranov u Brna, is equipped with seismometer STS-2 high gain and by digitizer Quanterra Q330. This instrumentation allows recording of broad band of frequencies from tenths of Hz to hundreds of seconds. It is important for usage of the VRAC station, which is part of several seismic networks, including Czech regional seismic network and global International Monitoring System of the CTBTO. In frame of these networks, station VRAC has to record of seismic signal of both local and teleseismic events. During year 2017, station VRAC recorded 6 855 seismic events (10 699 picked seismic phases). More than 70% of recorded events were represented by local events with epicentral distance less than 360 km. Induced events (mining tremors) and quarry blasts dominated among these local events. In addition, 197 natural tectonic events were recorded (89 on the territory of the Czech Republic). In the region of the Bohemian massif, most important natural seismicity was observed in the area of west Bohemia, where seismic swarm occured in July 2017. Exceptional tectonic event (10. 12. 2017, ML = 3.5) was recorded from the NE part of the Bohemian Massif (near Hlučín). About 25% of events registered by station VRAC were represented by teleseismic events with epicentral distance exceeding 2 000 km, including Korean nuclear test from 3. 9. 2017. Records of relatively small teleseismic events show signifi cant eff ect of the PKP caustic zone in respect of detectability of station VRAC.","PeriodicalId":37485,"journal":{"name":"Geological Research in Moravia and Silesia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49483604","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}