Este trabajo analiza el grado de participacion comercial de los bienes culturales de Mexico a partir de la Condicion Marshall-Lerner. Se considera un modelo de serie de tiempo, en el cual se pueda detectar el papel del tipo de cambio real en la exportacion e importacion de los productos culturales, a partir de los datos del Sistema de Cuentas Satelitales de Cultura, que publica el Instituto Nacional de Estadistica y Geografia (INEGI). Los resultados senalan que la balanza comercial de cultura es inelastica; esto implica la demanda interna de productos similares provenientes del exterior, principalmente, de Estados Unidos. Si bien hay un alto grado de apertura comercial, esto no se refleja en el sector de la cultura. Se concluye que, a pesar de la apertura comercial, la influencia cultural de Mexico es minima. The Trade Openness of Cultural Products of Mexico (2008-2017) This paper analyzes the degree of commercial participation of the cultural goods of Mexico from the Marshall-Lerner’s Condition. I use a model of time series, in which the role of the real exchange rate in the export and import of cultural products can be detected, based on data from the System of Cultural Satellite Accounts, published by the Instituto Nacional de Estadistica y Geografia (INEGI). The results indicate that the trade balance of culture is inelastic; this implies the role of domestic demand for similar products from abroad, mainly from the United States. While there is a high degree of trade openness, this is not reflected in the culture sector. In conclusion, despite the trade opening, the cultural influence of Mexico is minimal.
在这一时期，墨西哥文化遗产的商业参与程度有所下降，但在此期间，墨西哥文化遗产的商业参与程度有所下降，而在此期间，墨西哥文化遗产的商业参与程度有所下降。被看作是若干时间,该模型能检测到实际汇率的作用在exportacion和东西文化产品,从数据的卫星账户体系,文化出版Nacional de Estadistica和Geografia(地理研究所)。结果表明，文化贸易平衡是无弹性的;这意味着国内对来自国外(主要是美国)的类似产品的需求。虽然贸易开放程度很高，但这并没有反映在文化部门。本研究的目的是分析墨西哥的文化影响，并确定墨西哥的文化影响。墨西哥文化产品贸易的开放性(2008-2017)本文分析了从马歇尔-勒纳的情况来看，墨西哥文化产品贸易参与的程度。我使用了一个时间序列模型，根据国家统计和地理研究所(国家统计和地理研究所)发表的文化卫星核算系统的数据，可以确定实际汇率对文化产品进出口的作用。结果表明，文化贸易平衡是不弹性的;这涉及到国内对国外(主要是美国)同类产品需求的作用。虽然贸易开放程度很高，但这并没有反映在文化部门。总之，尽管贸易开放，墨西哥的文化影响很小。
{"title":"LA APERTURA COMERCIAL DE LOS PRODUCTOS CULTURALES DE MÉXICO (2008-2017)","authors":"Pablo Sigfrido Corte Cruz","doi":"10.29105/ENSAYOS39.2-1","DOIUrl":"https://doi.org/10.29105/ENSAYOS39.2-1","url":null,"abstract":"Este trabajo analiza el grado de participacion comercial de los bienes culturales de Mexico a partir de la Condicion Marshall-Lerner. Se considera un modelo de serie de tiempo, en el cual se pueda detectar el papel del tipo de cambio real en la exportacion e importacion de los productos culturales, a partir de los datos del Sistema de Cuentas Satelitales de Cultura, que publica el Instituto Nacional de Estadistica y Geografia (INEGI). Los resultados senalan que la balanza comercial de cultura es inelastica; esto implica la demanda interna de productos similares provenientes del exterior, principalmente, de Estados Unidos. Si bien hay un alto grado de apertura comercial, esto no se refleja en el sector de la cultura. Se concluye que, a pesar de la apertura comercial, la influencia cultural de Mexico es minima. The Trade Openness of Cultural Products of Mexico (2008-2017) This paper analyzes the degree of commercial participation of the cultural goods of Mexico from the Marshall-Lerner’s Condition. I use a model of time series, in which the role of the real exchange rate in the export and import of cultural products can be detected, based on data from the System of Cultural Satellite Accounts, published by the Instituto Nacional de Estadistica y Geografia (INEGI). The results indicate that the trade balance of culture is inelastic; this implies the role of domestic demand for similar products from abroad, mainly from the United States. While there is a high degree of trade openness, this is not reflected in the culture sector. In conclusion, despite the trade opening, the cultural influence of Mexico is minimal.","PeriodicalId":42950,"journal":{"name":"Ensayos-Revista de la Facultad de Educacion de Albacete","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2020-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48949852","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 : 2020-10-07DOI: 10.46553/ensayos.3.2.2020.p77-99
Fernando Zarzosa Valdivia
This research analyses the inertia and persistence of headline and sectoral inflation for Argentina (two periods), Brazil and Chile using seasonal fractional integrated autoregressive moving average (S-ARFIMA model). Measuring inertia by the sum of the autoregressive coefficients, there is evidence of: (i) headline, clothing, health, housing and miscellaneous inertial inflation larger in Argentina (second period) than in Chile and Brazil, (ii) inertial inflation of food and beverages is larger for Chile than for Argentina (second period) and Brazil, and (iii) inertial inflation of education larger in Brazil than in Chile, which in turn is larger than in Argentina (second period). Measuring persistence by the size of the fractionally integrated coefficient, our results suggest long-memory or long-dependence of Brazilian headline, clothing and health inflation, and Chilean alcoholic beverages. We show also that the quarter-life of headline inflation occurs in 20, 3 and 15 months in Argentina (second period), Brazil and Chile, while its half-life takes 29, 15 and 13 months, respectively.
{"title":"Inflation Dynamics in the ABC (Argentina, Brazil and Chile) countries","authors":"Fernando Zarzosa Valdivia","doi":"10.46553/ensayos.3.2.2020.p77-99","DOIUrl":"https://doi.org/10.46553/ensayos.3.2.2020.p77-99","url":null,"abstract":"This research analyses the inertia and persistence of headline and sectoral inflation for Argentina (two periods), Brazil and Chile using seasonal fractional integrated autoregressive moving average (S-ARFIMA model). Measuring inertia by the sum of the autoregressive coefficients, there is evidence of: (i) headline, clothing, health, housing and miscellaneous inertial inflation larger in Argentina (second period) than in Chile and Brazil, (ii) inertial inflation of food and beverages is larger for Chile than for Argentina (second period) and Brazil, and (iii) inertial inflation of education larger in Brazil than in Chile, which in turn is larger than in Argentina (second period). Measuring persistence by the size of the fractionally integrated coefficient, our results suggest long-memory or long-dependence of Brazilian headline, clothing and health inflation, and Chilean alcoholic beverages. We show also that the quarter-life of headline inflation occurs in 20, 3 and 15 months in Argentina (second period), Brazil and Chile, while its half-life takes 29, 15 and 13 months, respectively.","PeriodicalId":42950,"journal":{"name":"Ensayos-Revista de la Facultad de Educacion de Albacete","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2020-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43475938","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 : 2020-10-07DOI: 10.46553/ensayos.3.2.2020.p1-36
Juliana Cardinale, D. Petrecolla, C. A. Romero
This paper presents a statistical analysis of the mergers and acquisitions (M&A) evaluated by the Argentinean competition authority, from 1999 to 2019. In particular, we analyze the evolution of the quantity of cases using different classifications and cross checks in accordance with the nature of the operations (horizontal, vertical, conglomerate), the result of the evaluation (authorization, its denial or conditioning), the economic sector affected and the duration of the procedures. The analysis developed allows us to obtain quantitative indicators of the merger control and produces results and conclusions useful, both from the perspective of firms planning operations in Argentina and for the performance evaluation and design of public policies.
{"title":"20 años de control de fusiones y adquisiciones en Argentina (1999-2019): Indicadores de desempeño","authors":"Juliana Cardinale, D. Petrecolla, C. A. Romero","doi":"10.46553/ensayos.3.2.2020.p1-36","DOIUrl":"https://doi.org/10.46553/ensayos.3.2.2020.p1-36","url":null,"abstract":"This paper presents a statistical analysis of the mergers and acquisitions (M&A) evaluated by the Argentinean competition authority, from 1999 to 2019. In particular, we analyze the evolution of the quantity of cases using different classifications and cross checks in accordance with the nature of the operations (horizontal, vertical, conglomerate), the result of the evaluation (authorization, its denial or conditioning), the economic sector affected and the duration of the procedures. The analysis developed allows us to obtain quantitative indicators of the merger control and produces results and conclusions useful, both from the perspective of firms planning operations in Argentina and for the performance evaluation and design of public policies.","PeriodicalId":42950,"journal":{"name":"Ensayos-Revista de la Facultad de Educacion de Albacete","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2020-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48309114","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 : 2020-10-01DOI: 10.46553/ensayos.3.2.2020.p101-128
Federico Accursi
Shocks in commodity prices affect developing countries not only on their macroeconomic aggregates, but also on specific industries. The aim of this paper is to study the impact of international soybean prices on the construction activity in Rosario, epicenter of the most fertile area in Argentina, a major soybean producer. VAR methodology is used and accounts for a positive effect in the period 1994-2018. The time path of the effect would be along the first year and a half, when the elasticity of a transitory impulse in soybean prices ranges between 0.69 a 0.96.
{"title":"Green-bricks: An empirical approach of shocks in soybean prices to residential building in Rosario, Argentina","authors":"Federico Accursi","doi":"10.46553/ensayos.3.2.2020.p101-128","DOIUrl":"https://doi.org/10.46553/ensayos.3.2.2020.p101-128","url":null,"abstract":"Shocks in commodity prices affect developing countries not only on their macroeconomic aggregates, but also on specific industries. The aim of this paper is to study the impact of international soybean prices on the construction activity in Rosario, epicenter of the most fertile area in Argentina, a major soybean producer. VAR methodology is used and accounts for a positive effect in the period 1994-2018. The time path of the effect would be along the first year and a half, when the elasticity of a transitory impulse in soybean prices ranges between 0.69 a 0.96.","PeriodicalId":42950,"journal":{"name":"Ensayos-Revista de la Facultad de Educacion de Albacete","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43608106","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 : 2020-10-01DOI: 10.46553/ensayos.3.2.2020.p129-152
Juan Ignacio Zoloa
Several cities around the world are affected by high levels of noise pollution. In fact, noise pollution is one of the main problems affecting the quality of life in cities. In this sense, noise, understood as an environmental stressor, can cause significant health problems, including sleep and learning disorders, memory troubles, lack of motivation and increase in irritability and aggressiveness. This work analyzes the value that individuals place on living in quieter areas. Using hedonic price models, we obtained an accurate assessment of the marginal willingness to pay of individuals to reduce noise pollution. The main result highlight the relevance of this topic: a buyer is willing to pay around 1.9% less for each decibel of noise around the house. Such result is especially relevant in the design of noise mitigation policies, as it determines whether the benefits of the policies designed to reduce noise pollution exceed their implementation costs.
{"title":"Noise pollution and housing markets: A spatial hedonic analysis for La Plata City","authors":"Juan Ignacio Zoloa","doi":"10.46553/ensayos.3.2.2020.p129-152","DOIUrl":"https://doi.org/10.46553/ensayos.3.2.2020.p129-152","url":null,"abstract":"Several cities around the world are affected by high levels of noise pollution. In fact, noise pollution is one of the main problems affecting the quality of life in cities. In this sense, noise, understood as an environmental stressor, can cause significant health problems, including sleep and learning disorders, memory troubles, lack of motivation and increase in irritability and aggressiveness. This work analyzes the value that individuals place on living in quieter areas. Using hedonic price models, we obtained an accurate assessment of the marginal willingness to pay of individuals to reduce noise pollution. The main result highlight the relevance of this topic: a buyer is willing to pay around 1.9% less for each decibel of noise around the house. Such result is especially relevant in the design of noise mitigation policies, as it determines whether the benefits of the policies designed to reduce noise pollution exceed their implementation costs.","PeriodicalId":42950,"journal":{"name":"Ensayos-Revista de la Facultad de Educacion de Albacete","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43676462","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 : 2020-07-25DOI: 10.18239/ensayos.v35i1.1929
Irina Salcines-Talledo, N. González-Fernández
{"title":"Aplicaciones Educativas en Educación Superior. Estudio sobre su uso en estudiantes y docentes","authors":"Irina Salcines-Talledo, N. González-Fernández","doi":"10.18239/ensayos.v35i1.1929","DOIUrl":"https://doi.org/10.18239/ensayos.v35i1.1929","url":null,"abstract":"","PeriodicalId":42950,"journal":{"name":"Ensayos-Revista de la Facultad de Educacion de Albacete","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2020-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46894341","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 : 2020-07-25DOI: 10.18239/ensayos.v35i1.2270
Marina Castey Moreno, Jesús Paz-Albo
: This article offers an examination of how learning two languages from an early age may be an asset to children’s development. Although discourses on language learning development are not new, it is crucial to understand the benefits of being bilingual from a very early age. At the interface of bilingual development, the present review article provides a summary of the knowledge gained by science into the effects on children’s cognitive development during the language acquisition process. Results from this review suggest that bilingual children enjoy cognitive gains which are critical for students’ success but there are some challenges that can be addressed to further enhance bilingual children’s learning. Rather than causing any kind of delay, being bilingual improves cognitive skills and more research on early childhood bilingualism must be further developed.
{"title":"Bilingual cognitive and language development in the early years","authors":"Marina Castey Moreno, Jesús Paz-Albo","doi":"10.18239/ensayos.v35i1.2270","DOIUrl":"https://doi.org/10.18239/ensayos.v35i1.2270","url":null,"abstract":": This article offers an examination of how learning two languages from an early age may be an asset to children’s development. Although discourses on language learning development are not new, it is crucial to understand the benefits of being bilingual from a very early age. At the interface of bilingual development, the present review article provides a summary of the knowledge gained by science into the effects on children’s cognitive development during the language acquisition process. Results from this review suggest that bilingual children enjoy cognitive gains which are critical for students’ success but there are some challenges that can be addressed to further enhance bilingual children’s learning. Rather than causing any kind of delay, being bilingual improves cognitive skills and more research on early childhood bilingualism must be further developed.","PeriodicalId":42950,"journal":{"name":"Ensayos-Revista de la Facultad de Educacion de Albacete","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2020-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67674442","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 : 2020-06-30DOI: 10.18239/ensayos.v35i1.2272
Mª Soledad Gómez Navarro
{"title":"Ensenada en el Bachillerato: territorio, población y poblamiento en el Reino de Córdoba a mediados del Setecientos","authors":"Mª Soledad Gómez Navarro","doi":"10.18239/ensayos.v35i1.2272","DOIUrl":"https://doi.org/10.18239/ensayos.v35i1.2272","url":null,"abstract":"","PeriodicalId":42950,"journal":{"name":"Ensayos-Revista de la Facultad de Educacion de Albacete","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2020-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49229388","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 : 2020-06-30DOI: 10.18239/ensayos.v35i1.2291
Dolores Frias-Navarro, Marcos Pascual-Soler, Eva Broseta-Aguilar, Hector Monterde-i-Bort, José Soriano-Pastor, Joana Fornés-Vives, María del Castillo Fuentes-Durán, F. García-Pérez, Laura Dolz-Serra, Ana D'Ocón-Gimenez
espanolLos objetivos: analizar las propiedades psicometricas de una escala breve de ansiedad ante la evaluacion academica y comprobar si hay diferencias entre los alumnos que cursan una materia del area de metodologia o de otras areas. La muestra esta formada por 404 alumnos de Psicologia (M = 21.03 anos, DT = 5.45). El 56.4% reciben formacion en metodologia y el 43.6% en otras areas. Los resultados senalan que los estudiantes que reciben formacion en materias metodologicas informan de un mayor grado de ansiedad ante la evaluacion y perciben que tienen menor autoeficacia. Las implicaciones de los hallazgos estan vinculadas con la ensenanza de los contenidos de metodologia y alerta a los docentes sobre la necesidad de actuar para controlar esas percepciones EnglishThe objectives: to analyze the psychometric properties of a brief scale of pre-test anxiety and discover whether there are differences between students taking subjects in the area of methodology or in other areas. The sample is composed of 404 Psychology students (M = 21.03 years, SD = 5.45). Of them, 56.4% receive training in methodology and 43.6% in other areas. The results show that the students who receive training in methodological subjects report a greater degree of pre-test anxiety and perceive themselves as having less self-efficacy. The implications of the findings are linked to the teaching of the methodology contents, and they warn professors about the need to take steps to control these perceptions
{"title":"Escala Breve de Ansiedad ante la Evaluación Académica (EBAEA-3)","authors":"Dolores Frias-Navarro, Marcos Pascual-Soler, Eva Broseta-Aguilar, Hector Monterde-i-Bort, José Soriano-Pastor, Joana Fornés-Vives, María del Castillo Fuentes-Durán, F. García-Pérez, Laura Dolz-Serra, Ana D'Ocón-Gimenez","doi":"10.18239/ensayos.v35i1.2291","DOIUrl":"https://doi.org/10.18239/ensayos.v35i1.2291","url":null,"abstract":"espanolLos objetivos: analizar las propiedades psicometricas de una escala breve de ansiedad ante la evaluacion academica y comprobar si hay diferencias entre los alumnos que cursan una materia del area de metodologia o de otras areas. La muestra esta formada por 404 alumnos de Psicologia (M = 21.03 anos, DT = 5.45). El 56.4% reciben formacion en metodologia y el 43.6% en otras areas. Los resultados senalan que los estudiantes que reciben formacion en materias metodologicas informan de un mayor grado de ansiedad ante la evaluacion y perciben que tienen menor autoeficacia. Las implicaciones de los hallazgos estan vinculadas con la ensenanza de los contenidos de metodologia y alerta a los docentes sobre la necesidad de actuar para controlar esas percepciones EnglishThe objectives: to analyze the psychometric properties of a brief scale of pre-test anxiety and discover whether there are differences between students taking subjects in the area of methodology or in other areas. The sample is composed of 404 Psychology students (M = 21.03 years, SD = 5.45). Of them, 56.4% receive training in methodology and 43.6% in other areas. The results show that the students who receive training in methodological subjects report a greater degree of pre-test anxiety and perceive themselves as having less self-efficacy. The implications of the findings are linked to the teaching of the methodology contents, and they warn professors about the need to take steps to control these perceptions","PeriodicalId":42950,"journal":{"name":"Ensayos-Revista de la Facultad de Educacion de Albacete","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2020-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47940806","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 : 2020-06-30DOI: 10.18239/ensayos.v35i1.2282
Facundo Giuliano, C. N. D. I. C. Y. Técnicas
{"title":"Portarse mal, decir alguna verdad: la función de la confesión en la razón evaluadora","authors":"Facundo Giuliano, C. N. D. I. C. Y. Técnicas","doi":"10.18239/ensayos.v35i1.2282","DOIUrl":"https://doi.org/10.18239/ensayos.v35i1.2282","url":null,"abstract":"","PeriodicalId":42950,"journal":{"name":"Ensayos-Revista de la Facultad de Educacion de Albacete","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2020-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41829332","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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