Pub Date : 2023-03-20DOI: 10.31675/1607-1859-2023-25-2-112-127
P. Skryabin, A. Vajtens
Purpose: Settlements in Southern Siberia, identification of nodal points of urban development with respect to geological landscape conditions; identification of the relationship between the geological landscape structure and the settlement system in Southern Siberia, the location of town-forming centers; ways of the urban transformation.Methodology: River basin planning, which offers urban zoning of the territory in accordance with the river basins as well as the landscape-ecological approach to the spatial planning, which offers urban transformations in accordance with landscape areas. The method of nodal points is based on the ecological, economic, transport and communication significance on different territories affecting adjacent vast territories.Research findings: Geological landscape conditions, which determine the structure of natural and urban planning system of territories are significant for territories of Southern Siberia. Urban transformation in one of these nodes affects the development of the entire vast territory. The settlement potential in South of Siberia is determined and the urban planning algorithm is proposed for these territories.
{"title":"Geological landscape prerequisites for urban development in Southern Siberia","authors":"P. Skryabin, A. Vajtens","doi":"10.31675/1607-1859-2023-25-2-112-127","DOIUrl":"https://doi.org/10.31675/1607-1859-2023-25-2-112-127","url":null,"abstract":"Purpose: Settlements in Southern Siberia, identification of nodal points of urban development with respect to geological landscape conditions; identification of the relationship between the geological landscape structure and the settlement system in Southern Siberia, the location of town-forming centers; ways of the urban transformation.Methodology: River basin planning, which offers urban zoning of the territory in accordance with the river basins as well as the landscape-ecological approach to the spatial planning, which offers urban transformations in accordance with landscape areas. The method of nodal points is based on the ecological, economic, transport and communication significance on different territories affecting adjacent vast territories.Research findings: Geological landscape conditions, which determine the structure of natural and urban planning system of territories are significant for territories of Southern Siberia. Urban transformation in one of these nodes affects the development of the entire vast territory. The settlement potential in South of Siberia is determined and the urban planning algorithm is proposed for these territories.","PeriodicalId":45402,"journal":{"name":"Tomsk State University Journal","volume":"43 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89139714","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}
Pub Date : 2023-02-22DOI: 10.31675/1607-1859-2023-25-1-93-104
T. Gorbacheva, O. Smolina
The convenient living environment has to be currently improved be means of ergonomic recommendations for further redevelopment of buildings in conditions associated with their moral and physical deterioration in the 20th century. The ergonometric analysis is based a widespread model of residential buildings built in the 1950-80s throughout the country.Purpose: The analysis of planning structures of standard buildings according to the transit movement in the apartment, zoning and mutual arrangement of ergonomic premises.Methodology/approach: Terminological and theoretical comparative analyses and modeling; calculation of the coefficient of non-straightness in the planning structure of such buildings; evaluation of convenience of planning structures according to the transit movement, zoning and mutual arrangement of premises.Research findings: The econometric analysis of two types of movement in the apartment. Functional and planning zoning and relative location of premises are selected and schematically shown. Coefficients of non-straightness are calculated. Evaluation of convenience according to the transit movement, zoning and mutual arrangement of premises.Originality: The ergonometric analysis of standard residential buildings conducted for the shortest distances and premise location relative to each other.
{"title":"Convenient living environment in standard buildings built in the 1950–80s","authors":"T. Gorbacheva, O. Smolina","doi":"10.31675/1607-1859-2023-25-1-93-104","DOIUrl":"https://doi.org/10.31675/1607-1859-2023-25-1-93-104","url":null,"abstract":"The convenient living environment has to be currently improved be means of ergonomic recommendations for further redevelopment of buildings in conditions associated with their moral and physical deterioration in the 20th century. The ergonometric analysis is based a widespread model of residential buildings built in the 1950-80s throughout the country.Purpose: The analysis of planning structures of standard buildings according to the transit movement in the apartment, zoning and mutual arrangement of ergonomic premises.Methodology/approach: Terminological and theoretical comparative analyses and modeling; calculation of the coefficient of non-straightness in the planning structure of such buildings; evaluation of convenience of planning structures according to the transit movement, zoning and mutual arrangement of premises.Research findings: The econometric analysis of two types of movement in the apartment. Functional and planning zoning and relative location of premises are selected and schematically shown. Coefficients of non-straightness are calculated. Evaluation of convenience according to the transit movement, zoning and mutual arrangement of premises.Originality: The ergonometric analysis of standard residential buildings conducted for the shortest distances and premise location relative to each other.","PeriodicalId":45402,"journal":{"name":"Tomsk State University Journal","volume":"11 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79544908","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}
Pub Date : 2023-02-22DOI: 10.31675/1607-1859-2023-25-1-50-65
V. V. Uhabin, N. Sokolova
The authenticity preservation of buildings in the historical center of the city and its panoramic perception, are impossible without regulating the number of storeys of new buildings that appear during the reconstruction, renovation and development of green areas.Purpose: Methodology development of historical and architectural environment of the large city center to identify the critical altitude of historical buildings.Methodology: the landscape visual analysis, based on theoretical and practical experience in the critical altitude principle.Research findings: The proposed methodology was tested in 20212022 in the historical center of the city of Penza. It is highly appreciated by the professional community. This methodology includes research of Russian and foreign scientists and practical approaches. High quality of results are obtained.Practical implications: The proposed methodology is quite universal and can be used in various historical cities, small towns, and also in largest cities. It can be used both as a whole and in separate stages, depending on the urban planning tasks.
{"title":"Identification of critical altitude of buildings in historical center of a large city","authors":"V. V. Uhabin, N. Sokolova","doi":"10.31675/1607-1859-2023-25-1-50-65","DOIUrl":"https://doi.org/10.31675/1607-1859-2023-25-1-50-65","url":null,"abstract":"The authenticity preservation of buildings in the historical center of the city and its panoramic perception, are impossible without regulating the number of storeys of new buildings that appear during the reconstruction, renovation and development of green areas.Purpose: Methodology development of historical and architectural environment of the large city center to identify the critical altitude of historical buildings.Methodology: the landscape visual analysis, based on theoretical and practical experience in the critical altitude principle.Research findings: The proposed methodology was tested in 20212022 in the historical center of the city of Penza. It is highly appreciated by the professional community. This methodology includes research of Russian and foreign scientists and practical approaches. High quality of results are obtained.Practical implications: The proposed methodology is quite universal and can be used in various historical cities, small towns, and also in largest cities. It can be used both as a whole and in separate stages, depending on the urban planning tasks.","PeriodicalId":45402,"journal":{"name":"Tomsk State University Journal","volume":"59 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89277710","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}
Pub Date : 2023-02-22DOI: 10.31675/1607-1859-2023-25-1-134-141
I. Podshivalov
Purpose: Finite element modeling (FEM) of the stress-strain state of the five-storey frame building with girderless floors and the basement caused by progressive collapse.Methodology: FEM is performed in the MicroFe software with the removal of the medium column in the basement using the limit equilibrium theory. Development of the three-dimensional model on a rigid base.Research findings: It is shown that progressive collapse of girderless floors is impossible after the removal of the medium column in the basement of the experimental building.
{"title":"Finite element modeling of stress-strain state of girderless floor construction caused by progressive collapse","authors":"I. Podshivalov","doi":"10.31675/1607-1859-2023-25-1-134-141","DOIUrl":"https://doi.org/10.31675/1607-1859-2023-25-1-134-141","url":null,"abstract":"Purpose: Finite element modeling (FEM) of the stress-strain state of the five-storey frame building with girderless floors and the basement caused by progressive collapse.Methodology: FEM is performed in the MicroFe software with the removal of the medium column in the basement using the limit equilibrium theory. Development of the three-dimensional model on a rigid base.Research findings: It is shown that progressive collapse of girderless floors is impossible after the removal of the medium column in the basement of the experimental building.","PeriodicalId":45402,"journal":{"name":"Tomsk State University Journal","volume":"51 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80725092","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}
Pub Date : 2023-02-22DOI: 10.31675/1607-1859-2023-25-1-122-133
T. S. Yarovaya, A. Antonov, I. Matveeva, E. Solomatin
Operating areas are currently widely used in public service. They refer to rooms with a mass presence of people. The quality of customer service is influenced by a large number of people talking to each other at the same time. As a result, the audibility and intelligibility of speech in the operator-client pair decreases. Partitions of an incomplete height are arranged to improve the quality of customer service in operating areas.Purpose: Methodology is proposed to evaluate acoustic changes in rooms with a mass presence of people from the standpoint of ensuring speech intelligibility.Methodology: The method for assessing the speech intelligibility between the operator and client in space with partitions of incomplete height.Research findings: The proposed method can be used to evaluate acoustic changes rooms from the standpoint of the speech intelligibility. The example is given to the technique used to solve this problem.Practical implications: The proposed method and developed computer program for its implementation will provide a necessary acoustic mode through a purposeful design of space-planning solutions for partitions and determine their sound-absorbing and sound-insulating characteristics.
{"title":"Effect of incomplete height of partitions on acoustical parameters of operating areas","authors":"T. S. Yarovaya, A. Antonov, I. Matveeva, E. Solomatin","doi":"10.31675/1607-1859-2023-25-1-122-133","DOIUrl":"https://doi.org/10.31675/1607-1859-2023-25-1-122-133","url":null,"abstract":"Operating areas are currently widely used in public service. They refer to rooms with a mass presence of people. The quality of customer service is influenced by a large number of people talking to each other at the same time. As a result, the audibility and intelligibility of speech in the operator-client pair decreases. Partitions of an incomplete height are arranged to improve the quality of customer service in operating areas.Purpose: Methodology is proposed to evaluate acoustic changes in rooms with a mass presence of people from the standpoint of ensuring speech intelligibility.Methodology: The method for assessing the speech intelligibility between the operator and client in space with partitions of incomplete height.Research findings: The proposed method can be used to evaluate acoustic changes rooms from the standpoint of the speech intelligibility. The example is given to the technique used to solve this problem.Practical implications: The proposed method and developed computer program for its implementation will provide a necessary acoustic mode through a purposeful design of space-planning solutions for partitions and determine their sound-absorbing and sound-insulating characteristics.","PeriodicalId":45402,"journal":{"name":"Tomsk State University Journal","volume":"35 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74094822","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}
Pub Date : 2023-02-22DOI: 10.31675/1607-1859-2023-25-1-24-34
T. E. Kiseleva
Purpose: The aim of this work is to consider the principles of town-planning regulation and building height control in France and identify effective tools for this regulation.Methodology/approach: The comprehensive approach, which includes the analysis of local urban planning documents and building morphology.Research findings: Effective tools of town-planning regulation and building height control are identified. The environmental town-planning regulation is the rule of dimensions and flexible regulation is the rule of the height control. Their introduction is proposed.Practical implications: The results of this work can be implemented in practice in Russia.Originality/value: Examples of regulatory provisions and excerpts from other papers concerning regulations presented in this work, are published for the first time.
{"title":"Building height control in France","authors":"T. E. Kiseleva","doi":"10.31675/1607-1859-2023-25-1-24-34","DOIUrl":"https://doi.org/10.31675/1607-1859-2023-25-1-24-34","url":null,"abstract":"Purpose: The aim of this work is to consider the principles of town-planning regulation and building height control in France and identify effective tools for this regulation.Methodology/approach: The comprehensive approach, which includes the analysis of local urban planning documents and building morphology.Research findings: Effective tools of town-planning regulation and building height control are identified. The environmental town-planning regulation is the rule of dimensions and flexible regulation is the rule of the height control. Their introduction is proposed.Practical implications: The results of this work can be implemented in practice in Russia.Originality/value: Examples of regulatory provisions and excerpts from other papers concerning regulations presented in this work, are published for the first time.","PeriodicalId":45402,"journal":{"name":"Tomsk State University Journal","volume":"8 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74230345","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}
Pub Date : 2023-02-22DOI: 10.31675/1607-1859-2023-25-1-66-73
A. N. Chernyshova, Yu. A. Skoblitskaya
Purpose: The aim of this work is to identify the possibility of mass winter sports, architecture of winter sports complexes. It should be noted that not only the quantity, but also the quality of these complexes is important.Methodology: Description of the architecture and planning of indoor winter sports complexes. The introduction of such complexes in Russia are considered. Based on statistical data, the most popular winter sports are identified, for which the appearance of complexes is more significant. The general plan and main functional units of complexes are identified.Practical implications: The quality development and improvement of sports, allowing athletes to train in any season. This will give rise to the architecture of these structures.Originality/value: The impossibility of holding classes in winter sports all year round, development of the architecture of winter sports complexes, determination of promising options for the development of such complexes.
{"title":"Architecture and planning of indoor winter sports complexes","authors":"A. N. Chernyshova, Yu. A. Skoblitskaya","doi":"10.31675/1607-1859-2023-25-1-66-73","DOIUrl":"https://doi.org/10.31675/1607-1859-2023-25-1-66-73","url":null,"abstract":"Purpose: The aim of this work is to identify the possibility of mass winter sports, architecture of winter sports complexes. It should be noted that not only the quantity, but also the quality of these complexes is important.Methodology: Description of the architecture and planning of indoor winter sports complexes. The introduction of such complexes in Russia are considered. Based on statistical data, the most popular winter sports are identified, for which the appearance of complexes is more significant. The general plan and main functional units of complexes are identified.Practical implications: The quality development and improvement of sports, allowing athletes to train in any season. This will give rise to the architecture of these structures.Originality/value: The impossibility of holding classes in winter sports all year round, development of the architecture of winter sports complexes, determination of promising options for the development of such complexes.","PeriodicalId":45402,"journal":{"name":"Tomsk State University Journal","volume":"89 12 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87709875","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}
Pub Date : 2023-02-22DOI: 10.31675/1607-1859-2023-25-1-152-165
V. Vlasov, A. Klopotov, K. Bezukhov, G. Volokitin, N. Gorlenko, Y. Sarkisov, E. Nikolaev, N. Golobokov
The paper presents research results of the β-SiAlON production from aluminum, silicon and urea nitrides using high-enthalpy thermal plasma flow. Physicochemical properties of β-SiAlON are studied by using the X-ray phase analysis, scanning electron microscopy, and differential thermal analysis. It is shown that at the spicified plasma jet parameters, a thermochemical reaction occurs with the formation of β-Si5AlON7. Three zones of the structure formation caused by the temperature gradient in the bulk material as a result of the plasma exposure, are identified and studied. The first zone is directly irradiated by the plasma. The second is the transition zone, which locates between the first and third zones. The third is the thermal heating zone provided by the heat transfer from the irradiated zone.
{"title":"Physicochemical and structural investigations of Si3N4 and AlN powder mixture product using plasma treatment","authors":"V. Vlasov, A. Klopotov, K. Bezukhov, G. Volokitin, N. Gorlenko, Y. Sarkisov, E. Nikolaev, N. Golobokov","doi":"10.31675/1607-1859-2023-25-1-152-165","DOIUrl":"https://doi.org/10.31675/1607-1859-2023-25-1-152-165","url":null,"abstract":"The paper presents research results of the β-SiAlON production from aluminum, silicon and urea nitrides using high-enthalpy thermal plasma flow. Physicochemical properties of β-SiAlON are studied by using the X-ray phase analysis, scanning electron microscopy, and differential thermal analysis. It is shown that at the spicified plasma jet parameters, a thermochemical reaction occurs with the formation of β-Si5AlON7. Three zones of the structure formation caused by the temperature gradient in the bulk material as a result of the plasma exposure, are identified and studied. The first zone is directly irradiated by the plasma. The second is the transition zone, which locates between the first and third zones. The third is the thermal heating zone provided by the heat transfer from the irradiated zone.","PeriodicalId":45402,"journal":{"name":"Tomsk State University Journal","volume":"23 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79961166","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}
Pub Date : 2023-02-22DOI: 10.31675/1607-1859-2023-25-1-74-83
O. Chebereva, E. Y. Strelnikova
The article describes spatial planning solutions of educational institutions in Ekaterinodar, built in the middle of the 19th century until the revolution in 1917. Historical, social, humanitarian and other factors that improve architectural solutions of these buildings are identified. Conclusions are drawn about architectural and planning solutions and modernization of original educational institutions, including those survived to present days and the historical buildings of Krasnodar.
{"title":"Architecture of academic institution buildings in Ekaterinodar","authors":"O. Chebereva, E. Y. Strelnikova","doi":"10.31675/1607-1859-2023-25-1-74-83","DOIUrl":"https://doi.org/10.31675/1607-1859-2023-25-1-74-83","url":null,"abstract":"The article describes spatial planning solutions of educational institutions in Ekaterinodar, built in the middle of the 19th century until the revolution in 1917. Historical, social, humanitarian and other factors that improve architectural solutions of these buildings are identified. Conclusions are drawn about architectural and planning solutions and modernization of original educational institutions, including those survived to present days and the historical buildings of Krasnodar.","PeriodicalId":45402,"journal":{"name":"Tomsk State University Journal","volume":"347 2‐3","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72388470","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}
Pub Date : 2023-02-22DOI: 10.31675/1607-1859-2023-25-1-84-92
T. N. Gatin
Purpose: The aim of this work is to study different interpretations of the term transformation in architecture and define the term transformable architecture.Methodology: The thesaurus method and comparative analysis. Data comparison allows to define and structure the conceptual apparatus. Works of A.A. Gaiduchenya, N.A. Saprykina, R. Kronenberg, J.D. Lee, R. Reuter are studied and analyzed. These researchers define the transformable architecture and created their own systems of definition of changeable architecture.Research findings: Analysis concerning the interpretation of the term transformation in architecture show four possible notions. It is concerned if architecture is the intangible system of knowledge or artificial object of material world, and transformation is considered as the process of changing via evolutional processes or the ability to change. Structure of notions helps to define original term of transformable architecture.Practical implications: This work highlights the concept uncertainty of variable architecture and complex search for materials in the field.Originality: The term transformation is ambiguous in architectural science. This word is used starting from the evolutional change in architecture and ending by specific techniques of controllable change of space embedded in its architecture at the design stage. The versatility of the term transformation and words with similar roots, creates many interpretations by different researchers.
{"title":"Toward interpretation of the term transformation in architecture","authors":"T. N. Gatin","doi":"10.31675/1607-1859-2023-25-1-84-92","DOIUrl":"https://doi.org/10.31675/1607-1859-2023-25-1-84-92","url":null,"abstract":"Purpose: The aim of this work is to study different interpretations of the term transformation in architecture and define the term transformable architecture.Methodology: The thesaurus method and comparative analysis. Data comparison allows to define and structure the conceptual apparatus. Works of A.A. Gaiduchenya, N.A. Saprykina, R. Kronenberg, J.D. Lee, R. Reuter are studied and analyzed. These researchers define the transformable architecture and created their own systems of definition of changeable architecture.Research findings: Analysis concerning the interpretation of the term transformation in architecture show four possible notions. It is concerned if architecture is the intangible system of knowledge or artificial object of material world, and transformation is considered as the process of changing via evolutional processes or the ability to change. Structure of notions helps to define original term of transformable architecture.Practical implications: This work highlights the concept uncertainty of variable architecture and complex search for materials in the field.Originality: The term transformation is ambiguous in architectural science. This word is used starting from the evolutional change in architecture and ending by specific techniques of controllable change of space embedded in its architecture at the design stage. The versatility of the term transformation and words with similar roots, creates many interpretations by different researchers.","PeriodicalId":45402,"journal":{"name":"Tomsk State University Journal","volume":"46 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2023-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72534531","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}
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