Proceedings of the State Natural History Museum最新文献

{"title":"Characteristics of spread and restoration of Pinus cembra L. in the Chornohora massif of the Ukrainian Carpathians","authors":"V. Bilonoha","doi":"10.36885/nzdpm.2022.38.43-52","DOIUrl":"https://doi.org/10.36885/nzdpm.2022.38.43-52","url":null,"abstract":"During the previous century, natural stands of Pinus cembra suffered significant losses due to the unreasoned methods of forestry, animal husbandry, cultural traditions of the local population, and the way of land possession in the Carpathian region in the past socio-political realities. The largest losses have occurred in the smallest habitats of P. cembra in the Chornohora massif. The case study in this part of the Carpathians involved changes of demographic parameters of Swiss stone pine population due to restoration succession processes in its habitats. Possible effects of climate change are also considered. Current trends in the population dynamics of Swiss stone pine indicate certain positive changes that have taken place over the past few decades, mainly after the introduction of some environmental regulations. Grazing pressure reduction in the highlands of the Carpathians should also be considered positive. At the same time, its complete cessation may have negative consequences for the restoration of the Swiss stone pine habitats within its former historical boundary. Necessary condition for recolonization of the lost territories by P. cembra is the presence of free niches at the upper forest or subalpine zones, where its ecological and biological advantages over spruce are fully realized. Another important factor is the optimal ratio between the number of Nucifraga caryocatactes and the number of fruit-bearing trees in the \"mother\" population. The most active recovery of P. cembra occurred at the beginning of the restoration succession in shrubby and herbaceous patches. At present, the intensive spread of Picea abies and Pinus mugo is an obstacle to the expansion of its population range. The impact of climate change on the restoration of Swiss stone pine is not obvious, as prolongation of the growing season enhances competition with other tree species while the timberline raises higher hypsometric levels.","PeriodicalId":354732,"journal":{"name":"Proceedings of the State Natural History Museum","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132986131","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":"I.T. Bakumenko's malaсological collection passed to the State Museum of Natural History of NAS of Ukraine","authors":"N. Gural-Sverlova, R. Gural","doi":"10.36885/nzdpm.2022.37.3-10","DOIUrl":"https://doi.org/10.36885/nzdpm.2022.37.3-10","url":null,"abstract":"In August 2021, the State Museum of Natural History in Lviv received the conchological collection of the geologist and amateur collector I.T. Bakumenko. This made it possible to considerably supplement the sample of exotic mollusc species, mainly marine ones, intended for exposition use. During the processing of the collection, the existing identifications were checked, and most of the unlabeled specimens were also identified. Unfortunately, the vast majority of materials did not contain data on place and time of collecting, so they could not be transferred to the main fund of the museum. Most of the collection was represented by the shells of exotic marine molluscs, the list of which is given in the article. Excluding materials identified only to genus or subgenus level, the collection transferred to the museum contained 6 species of exotic land molluscs and 145 species of exotic marine ones. Most of them have previously not been presented in the malacological collection of the museum. Without taking into account taxa whose correct identification requires additional verification, three species of land exotic molluscs, one family (Pinnidae) and 86 species of marine exotic ones appeared for the first time in the malacological collection. Some shells of exotic molluscs of the families Arcidae, Ampullariidae, Cardiidae, Mactridae, Muricidae, Naticidae, Orthalicidae, Ostreidae, Patellidae, Pectenidae, Ranellidae, Tellinidae, Trochidae, Veneridae require further identification. Some of the most attractive examples of the collection transferred to the museum were demonstrated in a thematic electronic photo album “Treasures of distant seas” (2021). In the future, the digitization of other exotic species that entered the malacological collection of the museum for the first time is planned. The produced photos will be used in one of the thematic sections of the museum project Educational Internet program \"Molluscs\".","PeriodicalId":354732,"journal":{"name":"Proceedings of the State Natural History Museum","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133983953","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":"Phenotypic markers and history of the introduction of white-lipped snail Cepaea hortensis (Gastropoda, Helicidae) in western regions of Ukraine","authors":"N. Gural-Sverlova, R. Gural","doi":"10.36885/nzdpm.2022.38.83-94","DOIUrl":"https://doi.org/10.36885/nzdpm.2022.38.83-94","url":null,"abstract":"The dependence of the introduction history of Cepaea hortensis in the western regions of Ukraine and the phenotypic variability of this species, concerning the shell and body colouration, is analysed. In areas inhabited by descendants of the primary introduction (most likely, the second half of the 20th century, but not later than the 1970s) no more than three main variants of shell colouration are observed: yellow or white unbanded, white banded. There is also no variability in the body colouration; all snails have a light body, without gray or reddish pigment. The most characteristic feature of such colonies, which can serve as a phenotypic marker, is the presence of dark spiral bands only on white shells. An analysis of photographs from different parts of the present range of C. hortensis, significantly expanded due to anthropochory, made it possible to find out that shells with a white ground colour and especially white banded shells are found in different countries of Europe and North America. However, white is not the only colouration variant of the banded shells there. Conversely, yellow banded shells are one of the typical colouration variants in different parts of the range of C. hortensis. Recently, at some sites of Western Ukraine, colonies of C. hortensis with a different phenotypic composition have begun to be found, formed as a result of repeated introductions of this species, which pass through various garden centres. Such colonies are characterized by the presence of yellow banded and sometimes also pink shells as well as by a more or less pronounced variability in body colouration. The most interesting is the presence at some sites of Lviv and its environs of a rare hereditary trait that is only locally found in the natural range of C. hortensis, namely, the dark lip in some adults. At sites with the presence of such a feature, all pink and single yellow shells have a dark lip. We found out that the spreading of carriers of this trait occurs through the garden centre \"Club of Plants\", located near Lviv (Pidbirtsi). At the same time, at some sites of Lviv and its environs, where pink shells were also found, all of them had a light lip, characteristic of C. hortensis. This indicates that repeated introductions of C. hortensis, even within the same Lviv, not only pass-through different garden centres, but also have different origins.","PeriodicalId":354732,"journal":{"name":"Proceedings of the State Natural History Museum","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128609077","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":"A contribution to the spider fauna of the Dnister Canyon NNP and its environs","authors":"A. Hirna","doi":"10.36885/nzdpm.2022.38.125-136","DOIUrl":"https://doi.org/10.36885/nzdpm.2022.38.125-136","url":null,"abstract":"The research on the spider fauna of the Dnister Canyon National Nature Park, which is located on the territory of the Chortkiv district of the Ternopil oblast (Ukraine), is presented. The study area lies within the deciduous forest zone in the region of Roztochia-Opillian hill ridges and the West Podolian upland region. The history of the study of the spider fauna in the region is analyzed, including the one related to the works of famous naturalists of the 19th century: A. Wierzejski, M. Łomnicki, L. Wajgiel, M. Nowicki, and L. Koch. It was established that most of the clusters of the National Nature Park were not covered by the research, and its faunal list includes only about 85 spider species, and even then, a significant part of them was collected on the outskirts of the protected area. During the several-day expeditions in 2000 and 2016, 93 species belonging to 20 families were found. The species-rich families were Linyphiidae (15 species; 16.1% of species diversity), Araneidae (12 species; 12.9%), Lycosidae, Theridiidae, and Thomisidae (11 species each; 11.8%). Information on the distribution in the world and in Ukraine of two rare and little-known species of spiders, namely Tegenaria campestris (C. L. Koch, 1834) and Harpactea saeva (Herman, 1879), which were found in a rotten log in an oak-hornbeam forest, is given. Taking into account the literature-derided data, the fauna of the park currently includes 135 spider species from 21 families. During the research, 42 species of spiders were not confirmed. First of all, this is due to the very short period of expeditions and the lack of stationary study plots, and therefore of materials from pitfall traps or seasonal from spring to autumn collections. In particular, no tarantula (Lycosa singoriensis) was found. This species was typical and widespread in Podolia at the end of the 19th century, however, according to a survey of local residents, it is now very rare, and its records on the territory of the National nature park need confirmation. To supplement the fauna and understand the features of its formation in the region, further comprehensive research of zonal forests and steppe areas on the slopes of river canyons is necessary.","PeriodicalId":354732,"journal":{"name":"Proceedings of the State Natural History Museum","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126119564","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":"Cladocera and Copepoda (Cyclopoida, Calanoida) of the mountain part of the Stryi river basin (Ukrainian Carpathians)","authors":"T. Mykitchak","doi":"10.36885/nzdpm.2022.38.137-146","DOIUrl":"https://doi.org/10.36885/nzdpm.2022.38.137-146","url":null,"abstract":"The Cladocera, Cyclopoida and Calanoida species diversity of the mountain part of the Stryi river basin is described. The objects of research were found in 48 lenthic water bodies (Zhuravlyne lake, Yavirske reservoir, numerous ponds, puddles, swamps, springs, and wells) and on 7 sections of the Stryi and Yablunka rivers. 24 species of Cladocera, 23 Cyclopoida, and 1 Calanoida are found. The most diverse is the fauna of Lake Zhuravlyne, which is located in the Skole Beskydy National Nature Park. 56% of the species diversity of the mentioned groups is noted in ponds, 42% in puddles and swamps, 8% in springs and wells, 15% in rivers, 10% in Yavirske reservoir, 44% in Zhuravlyne. The fauna of the mountain part of the Stryi river basin includes 44% of the Cladocera, Cyclopoida and Calanoida species diversity of the territory of the Ukrainian Carpathians. Only Eudiaptomus transylvanicus is noted within Calanoida. Alona protzi, Eurycercus lamellatus, Simocephalus expinosus are found only in the study area within the Ukrainian Carpathians. The most common species in this area are Chydorus sphaericus (36% frequency of occurrence in the investigated lenthic water bodies) and Eucyclops serrulatus (55%). These species are the most common in the Ukrainian Carpathians as well. The highest total density of Cladocera and Cyclopoida was 253,5 thous.ind./m3. Daphnia obtusa, Alona protzi, Eucyclops subterraneus, Paracyclops poppei та Grateriella unisetigera are rare species for Lviv region. Eurycercus lamellatus, Simocephalus expinosus, Chydorus latus together with the previous species are rare for the Ukrainian Carpathians in total. 47% of the investigated lenthic water bodies are in oligosaprobic zone. The most valuable communities of the Cladocera, Cyclopoida and Calanoida exist in the Zhuravlyne lake, springs and wells near village Verkhnia Rozhanka, pools of the Vododilnyi masiff, riverbed of Stryi and the along-river reservoirs between the villages Zavadavivka and Yavora, and ponds near the village Dovge.","PeriodicalId":354732,"journal":{"name":"Proceedings of the State Natural History Museum","volume":"11 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126167474","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":"Deductive museumization of the phytodetritus component of forest community","authors":"Y. Chernobay","doi":"10.36885/nzdpm.2021.37.3-16","DOIUrl":"https://doi.org/10.36885/nzdpm.2021.37.3-16","url":null,"abstract":"Detritus, in particular litter, turf and peat strata, silt along streams, as well as benthos, are systemic formations that can be differentiated into both elements and components. As an independent indicator of structural and functional indicator, litter-falling coefficient (LFC) - acts only up to the level of biogeocenosis. The suprabiogeocenotic (landscape) level is not a simple or weighted sum of biogeocenotic estimates. This should be a network integration of biogeochemical flows, where whole biogeocenoses can act as barrier systems. Therefore, the LFC indicator cannot be averaged for the landscape, but the indicators of anisotropy, dispersion, or chorology can be used, which can be reduced to a point indication (rating) of the ecosystem. The priority role of litter in the small biotic cycle is due to the fact that in natural ecotopes developed an effective mechanism of heterotrophic utilization of dead biomass. Due to this, the intensity of litter decomposition, estimated by the value of LFC, can be used to diagnose the stability of the ecotope. For the cycle of substances and the flow of energy, forest litter serves as a reserve fund, which ensures the stability of the ecosystem. From the point of view of system organization, the litter is a structural layer (detrital biogeohorizon). Therefore, litter as a bio-mineral formation can be considered from different positions - as part of the soil profile, or subsystem of the soil system, as an independent biogeocenotic body (as a system) and as a component link in the system of biogeocenoses. Detrital diagnostics allows to fairly objectively assess the risks to the continued existence of forests in an unstable buffer environment. With the help of these criteria it is possible to identify the direction of changes in sustainability indicators, which is extremely important in the early stages of decision-making on further plans to optimize and strengthen the buffer structures of forest community.","PeriodicalId":354732,"journal":{"name":"Proceedings of the State Natural History Museum","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127783674","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":"Struktural trasformations of tasocene Collembola under the influence of red oak invasion in the forest ecosystem of the Yavorivsky NNP","authors":"O. Khymyn, Ihor Kaprus'","doi":"10.36885/nzdpm.2021.37.87-94","DOIUrl":"https://doi.org/10.36885/nzdpm.2021.37.87-94","url":null,"abstract":"A comparative analysis of the structure of the Collembola taxocene in the root phytocenosis of hornbeam beech (Carici pilosae-Fagetum) and invasive red oak (Quercus rubra) on the territory of Yavoriv NNP was carried out. It is established that due to the replacement of the edificator of the stand in the studied areas there were changes in the taxonomic composition and ecological structure of the taxonomy of Collembola, which is a sign of degradation of indigenous forest ecosystems under the influence of phytoinvasions. Analysis of the results of studies of the impact of red oak invasion on the taxonomy of Collembola beech showed relatively insignificant structural changes in the Collembola taxonomy, which may be due to similar edificative properties of both stands, resistance of soil environment to changes in terrestrial vegetation and insufficient time to change edaphic conditions. Changes in the synecological structure of the Collembola taxonomy have been noted, indicating the relevance of the research and the importance of using these pedobionts as zooindicators of phytoinvasions in natural forest ecosystems.","PeriodicalId":354732,"journal":{"name":"Proceedings of the State Natural History Museum","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114682393","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":"New finds of Аrianta arbustorum (Gastropoda: Helicidae) in the city of Lviv","authors":"Taras Rodych","doi":"10.36885/nzdpm.2021.37.263-264","DOIUrl":"https://doi.org/10.36885/nzdpm.2021.37.263-264","url":null,"abstract":"Arianta arbustorum (Linnaeus, 1758) is a forest species that often inhabits parks. Its distribution in Ukraine is limited to the western region, where it occurs in mountainous, rarely flat habitats of the Carpathians and Podolsk Uplands.","PeriodicalId":354732,"journal":{"name":"Proceedings of the State Natural History Museum","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127257603","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":"Educational potential of scientific natural groups of DPM NAS of Ukraine: museum program \"Lesson in the Museum\"","authors":"H. Serediuk, A. Savytska","doi":"10.36885/nzdpm.2021.37.63-74","DOIUrl":"https://doi.org/10.36885/nzdpm.2021.37.63-74","url":null,"abstract":"The uniqueness of the Natural History Museum is that it is perfectly suited for the introduction of interdisciplinary educational innovation. The environment of the museum has a special atmosphere, and natural collections play an important role, as they implement not only scientific but also educational goals. Research on the nature of communication has attracted great interest in pedagogical science in recent years. Museum communication has certain characteristics that distinguish it from all other types of knowledge dissemination. The specificity of the communication activities of natural history museums is associated with the use of natural objects and biological information in this process. A person learns new models of thinking and action if he is in direct contact with natural values and specialists who are able to interpret them. The main target audience on which the research is focused are children of different ages and teachers. The aim of the article is to actualize the pedagogical significance of the museum environment and museum education collections in the context of non-formal education. A few decades ago, the main and inviolable task of museums was to preserve and protect the collection, but today the focus has shifted and now the preservation and protection of collections is considered in inseparable connection with education. We are convinced that the education role of museums should be strengthened and that it should be as important as other aspects of professional museum practice. Educational departments in museums acquire important that reflects the relationship of the museum community with the educational needs of society. We can state that the effective use of the potential of museums in the school educational process is impossible without the mutual partnership of museum and school teachers. A well-formed and completed base of educational scientific collections is the basis of successful museum programs. A museum object is the determining factor that causes delight, surprise and ardor in a child, which forms her new life experience and stimulates the process of comprehension and the formation of value orientations. The resources and pedagogical potential of the museum are fully consistent with the requirements of education and our task is to ensure its implementation.","PeriodicalId":354732,"journal":{"name":"Proceedings of the State Natural History Museum","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126349890","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":"Influence estimation of recreation pressure on the forest trail \"Buchyna\" NNP \"Skolivski Beskydy\"","authors":"O. Orlov, Marina Ragulina, O. Lenevych","doi":"10.36885/nzdpm.2021.37.123-130","DOIUrl":"https://doi.org/10.36885/nzdpm.2021.37.123-130","url":null,"abstract":"Complex studies of the impact of recreational pressure on the forest trail \"Buchina\" of NNP \"Skolivski Beskydy\" were carried out. It was found that the air microclimatic parameters across the all transects were shown to fluctuate. The air temperature was stable, as well as the humidity changed very slightly. The wind force gradually decreased from the middle of the forest trail to the margins. The difference in the illumination of the soil surface on the trail and adjacent areas is the most noticeable. The impact of recreational activities on the microclimatic parameters of soils is more significant than this in the air. The temperature and humidity of the soil was decreased and the density of the structure was increased towards the center of the trail. Changes in water-physical parameters of soils let us identify the initial stages of digression in the studied recreational-pressed forest ecosystems. Brioindication studies have shown that the forest area on both sides of the route, which does not experience recreational pressure, is characterized by extremely weak development of moss cover. It was represented by 5 species of mosses such as Atrichum undulatum, Polytrichum formosum, Plagiomnium undulatum, Eurhynchium angustirete and E. striatum. Those species were represented by toll turf, dendroides and rough carpet growth forms. Species diversity at the trail edges were doubled. There were founded 10 spesies of bryobionta: A. undulatum, P. formosum, Plagiomnium cuspidatum, P. ellipticum, P. undulatum, E. angustirete, Pseudoscleropodium purum, Thuidium delicatulum, T. tamariscinum, Calliergonella cuspidatа, were represented by toll turf, dendroides, rough mats and weft growth forms. In the zone of intensive trampling on the forest trail, the moss cover was completely absent. Bryophytes, which were recorded in trail margins, marked the initial stages of recreational digression (I-II) and were belonging to the group of sensitive forest species. The strongest pressure was recorded on the central part of the forest trail. However, the density of the soil structure, even in this area, didn't overtop the indicator rate for the category of \"very loose soils\". Our study suggests that the organization of recreational activities for the planning of permanent tourist routes (so-called \"ecological trails'') in the areas of spruce-beech forests haven't cause extremely pressure on the park ecosystems (equally for soil and vegetation cover) in NNP \"Skolivski Beskydy\". As a preventive measure, we recommend regulating the number of visitors to reduce the mechanical trampling on the forest trails and the arrangement of different fences, decks, etc.","PeriodicalId":354732,"journal":{"name":"Proceedings of the State Natural History Museum","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131758123","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}