Pub Date : 2021-04-30DOI: 10.14349/SUMAPSI.2021.V28.N1.1
Danilka Castro Cañizares, P. Dartnell, Nancy Estévez Pérez, Centro de Neurociencias de Cuba Cuba Departamento de Neurodesarrollo Infantil
Introduction: Current cognitive theories suggest that mathematical learning disabilities may be caused by a dysfunction in the ability to represent non-symbolic numerosity (non-symbolic skills), by impairments in the ability to associate symbolic numerical representations with the underlying analogic non-numerical magnitude representation (symbolic and numerical mapping skills), or by a combination of both deficits. The aim of this study was to contrast the number sense hypothesis and the access deficit hypothesis, to identify the possible origin of the varying degrees of arithmetical difficulties. Method: We compared the performance of children with very low arithmetic achievement (VLA), children with low arithmetical achievement (LA), and typically achieving peers (TA), in non-symbolic, symbolic and numerical mapping tasks. Intellectual capacity and working memory were also evaluated as control variables. The sample comprised 85 Chilean children (3rd to 6th grades) from the Public General Education System. Data were included in several covariance analyses to identify potentially different behavioural profiles between groups. Results: The results showed deficits in both non-symbolic numerosity processing and number-magnitude mapping skills in children with VLA, whereas children with LA exhibited deficits in numerical mapping tasks only. Conclusions: These findings support the hypothesis of impaired non-symbolic numerical representations as the cognitive foundation of severe arithmetical difficulties. Low arithmetical achievement, in contrast, seems to be better explained by defective numerical mapping skills, which fits the access deficit hypothesis. The results presented here provide new evidence regarding the cognitive mechanisms underlying the different behavioural profiles identified in children with varying degrees of arithmetical difficulties.
{"title":"Exploring basic numerical capacities in children with difficulties in simple arithmetical achievement","authors":"Danilka Castro Cañizares, P. Dartnell, Nancy Estévez Pérez, Centro de Neurociencias de Cuba Cuba Departamento de Neurodesarrollo Infantil","doi":"10.14349/SUMAPSI.2021.V28.N1.1","DOIUrl":"https://doi.org/10.14349/SUMAPSI.2021.V28.N1.1","url":null,"abstract":"Introduction: Current cognitive theories suggest that mathematical learning disabilities may be caused by a dysfunction in the ability to represent non-symbolic numerosity (non-symbolic skills), by impairments in the ability to associate symbolic numerical representations with the underlying analogic non-numerical magnitude representation (symbolic and numerical mapping skills), or by a combination of both deficits. The aim of this study was to contrast the number sense hypothesis and the access deficit hypothesis, to identify the possible origin of the varying degrees of arithmetical difficulties. Method: We compared the performance of children with very low arithmetic achievement (VLA), children with low arithmetical achievement (LA), and typically achieving peers (TA), in non-symbolic, symbolic and numerical mapping tasks. Intellectual capacity and working memory were also evaluated as control variables. The sample comprised 85 Chilean children (3rd to 6th grades) from the Public General Education System. Data were included in several covariance analyses to identify potentially different behavioural profiles between groups. Results: The results showed deficits in both non-symbolic numerosity processing and number-magnitude mapping skills in children with VLA, whereas children with LA exhibited deficits in numerical mapping tasks only. Conclusions: These findings support the hypothesis of impaired non-symbolic numerical representations as the cognitive foundation of severe arithmetical difficulties. Low arithmetical achievement, in contrast, seems to be better explained by defective numerical mapping skills, which fits the access deficit hypothesis. The results presented here provide new evidence regarding the cognitive mechanisms underlying the different behavioural profiles identified in children with varying degrees of arithmetical difficulties.","PeriodicalId":38992,"journal":{"name":"Suma Psicologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47491079","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 : 2021-04-30DOI: 10.14349/SUMAPSI.2021.V28.N1.3
M. Gutiérrez, J. M. Tomàs, A. Pastor
Introducción: La psicología positiva ha señalado la importancia del bienestar subjetivo de los adolescentes, por ser un precursor del desarrollo positivo de los jóvenes. La investigación resalta la importancia del apoyo social percibido y el ajuste escolar como determinantes del bienestar adolescente. Por ello, este artículo tiene como finalidad analizar las relaciones de la percepción de apoyo social (de familia, profesorado, amigos) con el bienestar subjetivo de los adolescentes, mediado por su ajuste escolar. Método: Participaron 1035 estudiantes peruanos de educación secundaria, con edades entre 12 y 16 años. Se probaron dos modelos teóricos con variables latentes, uno con mediación total y otro con mediación parcial. Resultados: Los resultados del modelo final mostraron una alta capacidad predictiva del apoyo social sobre el ajuste escolar y de este sobre el bienestar de los adolescentes. Además, se encontró un potente efecto del apoyo de la familia sobre el bienestar subjetivo de los adolescentes peruanos. Conclusión: Estos resultados contribuyen a resaltar que el bienestar subjetivo es un constructo central en el contexto de la psicología positiva y en el desarrollo positivo de los jóvenes, por lo que debería cultivarse más abundantemente en las escuelas.
{"title":"Apoyo social de familia, profesorado y amigos, ajuste escolar y bienestar subjetivo en adolescentes peruanos","authors":"M. Gutiérrez, J. M. Tomàs, A. Pastor","doi":"10.14349/SUMAPSI.2021.V28.N1.3","DOIUrl":"https://doi.org/10.14349/SUMAPSI.2021.V28.N1.3","url":null,"abstract":"Introducción: La psicología positiva ha señalado la importancia del bienestar subjetivo de los adolescentes, por ser un precursor del desarrollo positivo de los jóvenes. La investigación resalta la importancia del apoyo social percibido y el ajuste escolar como determinantes del bienestar adolescente. Por ello, este artículo tiene como finalidad analizar las relaciones de la percepción de apoyo social (de familia, profesorado, amigos) con el bienestar subjetivo de los adolescentes, mediado por su ajuste escolar. Método: Participaron 1035 estudiantes peruanos de educación secundaria, con edades entre 12 y 16 años. Se probaron dos modelos teóricos con variables latentes, uno con mediación total y otro con mediación parcial. Resultados: Los resultados del modelo final mostraron una alta capacidad predictiva del apoyo social sobre el ajuste escolar y de este sobre el bienestar de los adolescentes. Además, se encontró un potente efecto del apoyo de la familia sobre el bienestar subjetivo de los adolescentes peruanos. Conclusión: Estos resultados contribuyen a resaltar que el bienestar subjetivo es un constructo central en el contexto de la psicología positiva y en el desarrollo positivo de los jóvenes, por lo que debería cultivarse más abundantemente en las escuelas.","PeriodicalId":38992,"journal":{"name":"Suma Psicologica","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67072373","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 : 2021-04-20DOI: 10.14349/sumapsi.2022.v29.n1.3
Omar López-Vargas, Luis Sarmiento-Vela, Jan Bacca-Rodríguez, S. Villamizar-Delgado, Jhon Sarmiento-Vela
Introduction: This research measures the differences in silent speech of the vowels / a / - / u / in Spanish, in students with different cognitive styles in the Field Dependence – Independence (FDI) dimension. Method: Fifty-one (51) adults participated in the study. Electroencephalographic (EEG) signals were taken from 14 electrodes placed on the scalp in the language region located in the left hemisphere. Previously, the embedded figures test (EFT) was applied in order to classify them into dependent, intermediate and field independent persons. To analyse the EEG data, the signals were decomposed into intrinsic mode functions (IMF) and a mixed repeated measures analysis was performed. Results: It was found that the Power Spectral Density (PSD) in the vowels is independent of the cognitive style and its magnitude depends on the position of the electrodes. Conclusions: The results suggest that there are no significant differences in PSDs in the silent speech of vowels /a/-/u/ in persons of different cognitive styles. Significant differences were found in the PSDs according to the position of the 14 electrodes used. In our configuration, the silent speech of vowels can be studied using electrodes placed in premotor, motor and Wernicke areas.
前言:本研究在场依赖-独立(FDI)维度上测量了不同认知风格学生在西班牙语中/ a / - / u /元音不发音方面的差异。方法:51名成人参与研究。脑电图(EEG)信号来自放置在头皮左半球语言区域的14个电极。在此之前,采用嵌入图检验(EFT)将其分为依赖人、中间人和场独立人。为了分析脑电数据,将信号分解为内禀模态函数(IMF),并进行混合重复测度分析。结果:元音中的功率谱密度(PSD)与认知方式无关,其大小与电极位置有关。结论:不同认知风格人群的psd在元音/a/-/u/不发音方面无显著差异。根据所使用的14个电极的位置,发现psd有显著差异。在我们的配置中,元音的无声语音可以通过放置在前运动区、运动区和韦尼克区的电极来研究。
{"title":"Silent speech of vowels in persons of different cognitive styles","authors":"Omar López-Vargas, Luis Sarmiento-Vela, Jan Bacca-Rodríguez, S. Villamizar-Delgado, Jhon Sarmiento-Vela","doi":"10.14349/sumapsi.2022.v29.n1.3","DOIUrl":"https://doi.org/10.14349/sumapsi.2022.v29.n1.3","url":null,"abstract":"Introduction: This research measures the differences in silent speech of the vowels / a / - / u / in Spanish, in students with different cognitive styles in the Field Dependence – Independence (FDI) dimension. Method: Fifty-one (51) adults participated in the study. Electroencephalographic (EEG) signals were taken from 14 electrodes placed on the scalp in the language region located in the left hemisphere. Previously, the embedded figures test (EFT) was applied in order to classify them into dependent, intermediate and field independent persons. To analyse the EEG data, the signals were decomposed into intrinsic mode functions (IMF) and a mixed repeated measures analysis was performed. Results: It was found that the Power Spectral Density (PSD) in the vowels is independent of the cognitive style and its magnitude depends on the position of the electrodes. Conclusions: The results suggest that there are no significant differences in PSDs in the silent speech of vowels /a/-/u/ in persons of different cognitive styles. Significant differences were found in the PSDs according to the position of the 14 electrodes used. In our configuration, the silent speech of vowels can be studied using electrodes placed in premotor, motor and Wernicke areas.","PeriodicalId":38992,"journal":{"name":"Suma Psicologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47651025","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 : 2020-10-30DOI: 10.14349/sumapsi.2020.v27.n2.6
Mauricio Valdivia-Devia, Juan Carlos Oyanedel, A. Andrés-Pueyo, Marta Fuentes Araya, Mauricio Valdivia-Monzón
Los delincuentes crónicos resultan ser los responsables de la mayor parte de la actividad criminal, además de ser los más persistentes y violentos. Existe escasa evidencia longitudinal que permita conocer cómo se manifiesta la cronicidad en agresores de violencia doméstica. El objetivo de esta investigación es identificar el criterio más adecuado para diferenciar a los hombres crónicos y establecer la relación que existe entre cronicidad, violencia, versatilidad y duración de la carrera criminal en 10 505 hombres chilenos detenidos por delitos de violencia en el ámbito familiar en el 2007, con base en todas las nuevas detenciones producidas los siguientes diez años. El diseño es longitudinal pseudoprospectivo, tal como si correspondiera a un estudio longitudinal prospectivo. Los resultados muestran que tres o más delitos bastan para identificar adecuadamente carreras criminales crónicas, y que un 12.7% del total de hombres pueden considerarse graves, violentos y crónicos, al presentar una trayectoria criminal de entre ocho y diez años, ser responsables de más del 37% del total de las reincidencias, alcanzar un promedio de delitos significativamente alto y versátiles, así como una elevada prevalencia en delitos violentos.
{"title":"Cronicidad, violencia y longitud de trayectoria criminal. Hombres detenidos por violencia doméstica","authors":"Mauricio Valdivia-Devia, Juan Carlos Oyanedel, A. Andrés-Pueyo, Marta Fuentes Araya, Mauricio Valdivia-Monzón","doi":"10.14349/sumapsi.2020.v27.n2.6","DOIUrl":"https://doi.org/10.14349/sumapsi.2020.v27.n2.6","url":null,"abstract":"Los delincuentes crónicos resultan ser los responsables de la mayor parte de la actividad criminal, además de ser los más persistentes y violentos. Existe escasa evidencia longitudinal que permita conocer cómo se manifiesta la cronicidad en agresores de violencia doméstica. El objetivo de esta investigación es identificar el criterio más adecuado para diferenciar a los hombres crónicos y establecer la relación que existe entre cronicidad, violencia, versatilidad y duración de la carrera criminal en 10 505 hombres chilenos detenidos por delitos de violencia en el ámbito familiar en el 2007, con base en todas las nuevas detenciones producidas los siguientes diez años. El diseño es longitudinal pseudoprospectivo, tal como si correspondiera a un estudio longitudinal prospectivo. Los resultados muestran que tres o más delitos bastan para identificar adecuadamente carreras criminales crónicas, y que un 12.7% del total de hombres pueden considerarse graves, violentos y crónicos, al presentar una trayectoria criminal de entre ocho y diez años, ser responsables de más del 37% del total de las reincidencias, alcanzar un promedio de delitos significativamente alto y versátiles, así como una elevada prevalencia en delitos violentos.","PeriodicalId":38992,"journal":{"name":"Suma Psicologica","volume":"27 1","pages":"116-124"},"PeriodicalIF":0.0,"publicationDate":"2020-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45323970","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 : 2020-10-30DOI: 10.14349/sumapsi.2020.v27.n2.7
Héctor Julio Benavides Cabuya, E. Peña, Diana María Rodríguez Araujo, P. Rodríguez, Claudia Pineda-Marín
espanolEl cancer de cuello uterino es la cuarta causa de cancer en mujeres, siendo el virus del papiloma humano (VPH) su mayor factor de riesgo. Este virus produce, ademas, otros tipos de cancer e infecciones que afectan a hombres y a mujeres. La vacuna del VPH ha mostrado eficacia y seguridad en su prevencion, sin embargo, se han evidenciado barreras que disminuyen su aceptacion en las comunidades. El objetivo de este estudio es identificar las estrategias mas efectivas en la intervencion comunitaria con el fin de mejorar la aceptabilidad de la vacunacion contra el VPH. Se realizo una revision sistematica en Cochrane, Scopus, Embase, Medline y Google Academico de junio a julio de 2019, sin restricciones temporales, en idioma ingles y espanol. Se incluyeron ensayos clinicos que evaluaran estrategias para mejorar la vacunacion contra el VPH. Se revisaron 22 estudios que evaluaban estrategias de intervencion comunitaria y se identificaron, principalmente tres: el uso de informacion y formacion de tipo virtual, el involucramiento tanto de padres, madres o cuidadores como del personal sanitario, asi como el involucramiento de los hombres y de las personas de orientacion sexual diversa como poblacion objetivo. EnglishCervical cancer is the fourth leading cause of cancer in women, with the human papillomavirus (HPV) being its major risk factor. This virus also produces other types of cancer and infections that affect men and women. The HPV vaccine has shown efficacy and safety in its prevention, however, barriers have been evident that decrease its acceptance in communities. The objective of this study is to identify the most effective strategies in community intervention to improve the acceptability of HPV vaccination. A systematic review was conducted in Cochrane, Scopus, Embase, Medline, and Google Scholar from June to July 2019, without time constraints, in English and Spanish. We included clinical trials evaluating strategies to improve HPV vaccination. We reviewed 22 studies evaluating community intervention strategies, and identified mainly three: the use of virtual information and training, involvement of parents and/or caregivers as well as health personnel, and involvement of men and people of diverse sexual orientation as a target population.
{"title":"Estrategias de aceptabilidad de la vacunación contra el virus del papiloma humano: una revisión sistemática","authors":"Héctor Julio Benavides Cabuya, E. Peña, Diana María Rodríguez Araujo, P. Rodríguez, Claudia Pineda-Marín","doi":"10.14349/sumapsi.2020.v27.n2.7","DOIUrl":"https://doi.org/10.14349/sumapsi.2020.v27.n2.7","url":null,"abstract":"espanolEl cancer de cuello uterino es la cuarta causa de cancer en mujeres, siendo el virus del papiloma humano (VPH) su mayor factor de riesgo. Este virus produce, ademas, otros tipos de cancer e infecciones que afectan a hombres y a mujeres. La vacuna del VPH ha mostrado eficacia y seguridad en su prevencion, sin embargo, se han evidenciado barreras que disminuyen su aceptacion en las comunidades. El objetivo de este estudio es identificar las estrategias mas efectivas en la intervencion comunitaria con el fin de mejorar la aceptabilidad de la vacunacion contra el VPH. Se realizo una revision sistematica en Cochrane, Scopus, Embase, Medline y Google Academico de junio a julio de 2019, sin restricciones temporales, en idioma ingles y espanol. Se incluyeron ensayos clinicos que evaluaran estrategias para mejorar la vacunacion contra el VPH. Se revisaron 22 estudios que evaluaban estrategias de intervencion comunitaria y se identificaron, principalmente tres: el uso de informacion y formacion de tipo virtual, el involucramiento tanto de padres, madres o cuidadores como del personal sanitario, asi como el involucramiento de los hombres y de las personas de orientacion sexual diversa como poblacion objetivo. EnglishCervical cancer is the fourth leading cause of cancer in women, with the human papillomavirus (HPV) being its major risk factor. This virus also produces other types of cancer and infections that affect men and women. The HPV vaccine has shown efficacy and safety in its prevention, however, barriers have been evident that decrease its acceptance in communities. The objective of this study is to identify the most effective strategies in community intervention to improve the acceptability of HPV vaccination. A systematic review was conducted in Cochrane, Scopus, Embase, Medline, and Google Scholar from June to July 2019, without time constraints, in English and Spanish. We included clinical trials evaluating strategies to improve HPV vaccination. We reviewed 22 studies evaluating community intervention strategies, and identified mainly three: the use of virtual information and training, involvement of parents and/or caregivers as well as health personnel, and involvement of men and people of diverse sexual orientation as a target population.","PeriodicalId":38992,"journal":{"name":"Suma Psicologica","volume":"27 1","pages":"125-141"},"PeriodicalIF":0.0,"publicationDate":"2020-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46138896","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 : 2020-10-15DOI: 10.14349/SUMAPSI.2020.V27.N2.5
M. Gutiérrez-Romero, Wilson López-López, L. Silva
In this paper, we aim to identify the relationship between the preference towards one of two types of justice (retributive justice and restorative justice) and the level of moral competence in university students. A convenience sample of 120 Psychology students (93 women and 27 men) aged 16-46 (M=19.53, SD=3.17) participated in this correlational design. The “Preference Scale Towards Restorative/Retributive Justice” was designed and validated and the “Moral Judgement Test” was applied. Results suggest that most students lean towards restorative justice and have low to medium levels of moral competence. We found a positive and statistically significant correlation between moral competence and preference for restorative and retributive justice for one of the analyzed dilemmas (doctor vs. worker). Results are discussed assuming that the type of transgressing event significantly affects moral competence index and favorability toward a specific type of justice. The preference tends toward restorative justice than retributive justice; this preference is not influenced by sex or having been the victim of a crime.
{"title":"Preferencia hacia la justicia restaurativa y retributiva y su relación con el nivel de competencia moral","authors":"M. Gutiérrez-Romero, Wilson López-López, L. Silva","doi":"10.14349/SUMAPSI.2020.V27.N2.5","DOIUrl":"https://doi.org/10.14349/SUMAPSI.2020.V27.N2.5","url":null,"abstract":"In this paper, we aim to identify the relationship between the preference towards one of two types of justice (retributive justice and restorative justice) and the level of moral competence in university students. A convenience sample of 120 Psychology students (93 women and 27 men) aged 16-46 (M=19.53, SD=3.17) participated in this correlational design. The “Preference Scale Towards Restorative/Retributive Justice” was designed and validated and the “Moral Judgement Test” was applied. Results suggest that most students lean towards restorative justice and have low to medium levels of moral competence. We found a positive and statistically significant correlation between moral competence and preference for restorative and retributive justice for one of the analyzed dilemmas (doctor vs. worker). Results are discussed assuming that the type of transgressing event significantly affects moral competence index and favorability toward a specific type of justice. The preference tends toward restorative justice than retributive justice; this preference is not influenced by sex or having been the victim of a crime.","PeriodicalId":38992,"journal":{"name":"Suma Psicologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49242637","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 : 2020-09-30DOI: 10.14349/SUMAPSI.2020.V27.N2.2
Verónica Adriana Ramírez, Una Cemic-Conicet Buenos Aires Argentina Unidad de Neurobiología Aplicada, M. S. Segretin, S. Lipina, Eliana Ruetti
{"title":"Valoración emocional de imágenes y temperamento en preescolares: papel de la edad y la valencia","authors":"Verónica Adriana Ramírez, Una Cemic-Conicet Buenos Aires Argentina Unidad de Neurobiología Aplicada, M. S. Segretin, S. Lipina, Eliana Ruetti","doi":"10.14349/SUMAPSI.2020.V27.N2.2","DOIUrl":"https://doi.org/10.14349/SUMAPSI.2020.V27.N2.2","url":null,"abstract":"","PeriodicalId":38992,"journal":{"name":"Suma Psicologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41919510","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}