Revista de Administracao Mackenzie最新文献_第9页

Substantive rationality of impression management: An analysis of corporate reports of JBS 印象管理的实质合理性:JBS公司报告分析

Revista de Administracao Mackenzie Pub Date : 2022-01-01 DOI: 10.1590/1678-6971/eramr220239.en

J. Cruz, M. D. Rodrigues, R. A. M. Araújo, Adriana R. Silva

{"title":"Substantive rationality of impression management: An analysis of corporate reports of JBS","authors":"J. Cruz, M. D. Rodrigues, R. A. M. Araújo, Adriana R. Silva","doi":"10.1590/1678-6971/eramr220239.en","DOIUrl":"https://doi.org/10.1590/1678-6971/eramr220239.en","url":null,"abstract":"ABSTRACT Objective: To investigate the substantive rationality inherent to the practice of impression management (IM). Originality/value: Based on the taxonomy created by Merkl-Davies and Brennan (2011), it is analyzed: 1. the discussion under the sociological perspective; and 2. the actions of substantive rationality in the management of impressions that can manifest through actions of symbolic management. This study responds to the call of Merkl-Davies et al. (2011) by putting into practice an unconventional analytical model based on the use of the corporate reports (annual and sustainability) of the company JBS with special attention to the “Carne Fraca” [Weak Meat] Operation. Design/methodology/approach: A content analysis of the accounting narratives of JBS’ corporate reports between 2015 and 2018 was carried out. Findings: Accounting narratives suggest evidence of IM and substantive rationality. The preparers of the corporate reports used substantive rationality to legitimize the company’s actions, with the most significant manifestations of this practice in the 2017 report, the year of the “Carne Fraca” operation. The implications of this research lie in demonstrating evidence that guides companies regarding the use of accounting narratives to convince society of their actions as consistent with the structure of social rules and norms. Furthermore, we emphasize that the accounting narratives must be analyzed with caution since they can be elaborated under the influence of the manager’s opportunistic behavior.","PeriodicalId":37120,"journal":{"name":"Revista de Administracao Mackenzie","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67531304","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}

引用次数: 0

Impact of internationalization on the working capital requirement of Brazilian companies 国际化对巴西公司营运资金需求的影响

Revista de Administracao Mackenzie Pub Date : 2022-01-01 DOI: 10.1590/1678-6971/eramf220017.en

Arthur A. S. Rosa, C. Forti, Vitor M. Dias

{"title":"Impact of internationalization on the working capital requirement of Brazilian companies","authors":"Arthur A. S. Rosa, C. Forti, Vitor M. Dias","doi":"10.1590/1678-6971/eramf220017.en","DOIUrl":"https://doi.org/10.1590/1678-6971/eramf220017.en","url":null,"abstract":"ABSTRACT Purpose: This study aims to analyze the effects of crisis periods on the relationship between internationalization and the working capital requirement (WCR), from 2010 to 2018, using publicly-traded Brazilian firms as a sample. Originality/value: This paper contributes to the literature by addressing a topic that is still little explored regarding the relationship between WCR and internationalization, as well as analyzing the influence of the economic crisis on this relationship, using, for that, three internationalization proxies for the robustness of the results. Design/methodology/approach: To achieve this goal, a regression by the generalized method of moments (GMM) with panel data was used. For this, three databases were used for data collection: Economatica, Securities and Exchange Commission (Comissão de Valores Mobiliários – CVM), and J. P. Morgan. Findings: More internationalized Brazilian firms tend to have a higher WCR and use stock as a way to protect themselves against possible unforeseen events arising from import processes. In addition, internationalization is shown as a way for firms to maintain their level of activity during national crisis periods.","PeriodicalId":37120,"journal":{"name":"Revista de Administracao Mackenzie","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67521536","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}

引用次数: 1

REFLECTIONS OF CORPORATE GOVERNANCE ON PAY-PERFORMANCE SENSITIVITY: A NEW PERSPECTIVE 公司治理对薪酬绩效敏感性的反思:一个新视角

Revista de Administracao Mackenzie Pub Date : 2022-01-01 DOI: 10.1590/1678-6971/eramf220088

Thayla M. G. Iglesias, Taís D. Silva, Duterval Jesuka, F. M. Peixoto

{"title":"REFLECTIONS OF CORPORATE GOVERNANCE ON PAY-PERFORMANCE SENSITIVITY: A NEW PERSPECTIVE","authors":"Thayla M. G. Iglesias, Taís D. Silva, Duterval Jesuka, F. M. Peixoto","doi":"10.1590/1678-6971/eramf220088","DOIUrl":"https://doi.org/10.1590/1678-6971/eramf220088","url":null,"abstract":"ABSTRACT Purpose: This research investigates whether the characteristics of corporate governance (executive compensation, board composition, ownership structure, and control) influence the sensitivity of remuneration to firms’ performance, the so-called pay-performance sensitivity. Originality/value: This study brings to the literature a new perspective on the interaction of corporate governance mechanisms aligned with the concept of pay-performance sensitivity. The study shows that governance instruments are not isolated but rather interrelated and interdependent. Design/methodology/approach: The study sample was composed of Brazil 100 Index (IBRX 100) companies listed on B3 from 2014 to 2018. Data were extracted from the Economatica® database, and the reference forms were accessed on the Securities and Exchange Commission of Brazil’s (CVM) website. We use panel data regression models with fixed and random-effects models. Findings: The board composition (represented by the CEO/Chairman duality) increases the pay-performance sensitivity, while the ownership concentration reduces it. In addition, a greater presence of independent members on the board reduces the variation in executive compensation.","PeriodicalId":37120,"journal":{"name":"Revista de Administracao Mackenzie","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67521621","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}

引用次数: 1

Propriedade intelectual e desempenho da indústria do Brasil 巴西的知识产权和产业绩效

Revista de Administracao Mackenzie Pub Date : 2022-01-01 DOI: 10.1590/1678-6971/eramf220131.pt

Marina B. Silva, J. Santana

{"title":"Propriedade intelectual e desempenho da indústria do Brasil","authors":"Marina B. Silva, J. Santana","doi":"10.1590/1678-6971/eramf220131.pt","DOIUrl":"https://doi.org/10.1590/1678-6971/eramf220131.pt","url":null,"abstract":"Resumo Objetivo: Analisar a influência das estratégias de registro de marcas e de depósito de patentes sobre o desempenho econômico-financeiro de empresas de capital aberto da indústria de transformação brasileira entre os anos 1995 e 2014. Originalidade/valor: A abordagem oferece reflexões importantes para tomada de decisões pela gestão de firmas e por seus investidores. Análises do desempenho econômico-financeiro de empresas da indústria de transformação brasileira, a partir da estratégia da proteção de sua propriedade intelectual, especialmente considerando o intervalo temporal analisado, não foram identificadas na literatura recente. Design/metodologia/abordagem: Foram estudadas empresas da indústria de transformação com listagem na Bolsa brasileira. Consideraram-se os anos entre 1995 e 2014, numa amostra composta por 49 companhias e 746 observações. As estimativas foram feitas por meio de modelos de regressão em painel. As variáveis dependentes são o valor de mercado e o ROA. As variáveis independentes (controladas) são registros de marcas e depósitos de patentes (propriedade intelectual). Resultados: Evidenciou-se uma relação positiva e estatisticamente significativa entre os registros de marcas e depósitos de patentes e o valor de mercado das firmas. Como são ativos que refletem a imagem da empresa no mercado, a proteção das marcas parece refletir bem sobre a percepção dos acionistas da empresa, o que repercute no valor de mercado. No caso das patentes, o efeito positivo sobre o desempenho de mercado está relacionado à expectativa positiva do investidor sobre a aplicação da firma em tecnologia, inovação e propriedade intelectual. Não foram identificados efeitos positivos da propriedade intelectual sobre o ROA.","PeriodicalId":37120,"journal":{"name":"Revista de Administracao Mackenzie","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67521761","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}

引用次数: 0

Covid-19 e os impactos nas políticas de financiamento e investimento Covid-19及其对融资和投资政策的影响

Revista de Administracao Mackenzie Pub Date : 2022-01-01 DOI: 10.1590/1678-6971/eramf220225.pt

Jonathas Q. Amorim, G. A. W. Sales, M. C. P. Grecco

{"title":"Covid-19 e os impactos nas políticas de financiamento e investimento","authors":"Jonathas Q. Amorim, G. A. W. Sales, M. C. P. Grecco","doi":"10.1590/1678-6971/eramf220225.pt","DOIUrl":"https://doi.org/10.1590/1678-6971/eramf220225.pt","url":null,"abstract":"Resumo Objetivo: Analisar como a Covid-19 tem impactado as políticas de financiamento, estrutura de capital e investimento das empresas brasileiras à luz das finanças comportamentais. Originalidade/valor: O estudo se debruçou sobre a literatura das finanças comportamentais, Teoria dos Prospectos, Teoria do Big Five e Teoria do Pecking Order, com o intuito de fundamentar e explicar as consequências das emoções implícitas nas decisões corporativas e os impactos nas organizações no momento de crise da Covid-19. Design/metodologia/abordagem: Foi utilizado um questionário com 26 perguntas distribuídas em três blocos: 1. decisões de investimentos, financiamentos e estrutura de capital tomadas no primeiro semestre de 2020; 2. dimensões de personalidade dos respondentes; 3. perfis sociodemográficos dos respondentes. Obtiveram-se 120 respostas, e aplicou-se o modelo econométrico mínimos quadrados ordinários para identificar a influência dos vieses nas decisões corporativas. Resultados: Os resultados encontrados evidenciaram que as decisões dos administradores têm sido influenciadas pelas heurísticas e pelos vieses, principalmente nas decisões de iniciação de novos projetos e captação de financiamento, pois identificou-se que o viés do excesso de confiança tem prevalecido nas decisões de investimento e financiamento. O estudo também demonstrou que as quedas nas vendas e as perdas na lucratividade das empresas brasileiras decorrentes da Covid-19 proporcionaram um comportamento arrojado nos administradores, já que eles buscaram reverter os impactos da pandemia.","PeriodicalId":37120,"journal":{"name":"Revista de Administracao Mackenzie","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67521895","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}

引用次数: 1

Relationship between emotional intelligence, congruence, and intrinsic job satisfaction 情商、一致性和内在工作满意度的关系

Revista de Administracao Mackenzie Pub Date : 2022-01-01 DOI: 10.1590/1678-6971/eramg220152.en

Jonatan S. Batista, S. Gondim, Mauro O. Magalhães

{"title":"Relationship between emotional intelligence, congruence, and intrinsic job satisfaction","authors":"Jonatan S. Batista, S. Gondim, Mauro O. Magalhães","doi":"10.1590/1678-6971/eramg220152.en","DOIUrl":"https://doi.org/10.1590/1678-6971/eramg220152.en","url":null,"abstract":"Abstract Purpose: The purpose of the study was to explore the association between emotional intelligence, person-environment congruence and intrinsic job satisfaction in two professional groups, the first focusing on interpersonal relationships and the second, on data, things, and ideas. Originality/value: The study presents the association between congruence, emotional intelligence and intrinsic satisfaction at work and tests the model in which congruence moderates the association between emotional intelligence and intrinsic satisfaction in two professional groups. Design/methodology/approach: Survey-type study in which 486 workers participated in two groups of professionals using the realistic, investigative, artistic, social, enterprising and conventional (RIASEC) model. Participants responded to questionnaires of professional interest and occupational environments necessary to measure congruence, and, then, emotional intelligence and intrinsic satisfaction. Findings: Positive associations were identified between emotional intelligence, person-environment congruence, and intrinsic job satisfaction, with higher associations in the group with high interpersonal demands, highlighting the relevance of emotional skills in this professional segment. However, it was found that the congruence does not moderate the association between emotional intelligence and intrinsic satisfaction in either group, emphasizing that the person-environment fit and emotional skills can contribute independently to explain worker satisfaction with the activities developed in the organization.","PeriodicalId":37120,"journal":{"name":"Revista de Administracao Mackenzie","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67524465","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}

引用次数: 1

Hybrid multicriteria and economic engineering model to support decision in fleet management 支持车队管理决策的混合多准则经济工程模型

Revista de Administracao Mackenzie Pub Date : 2022-01-01 DOI: 10.1590/1678-6971/eramr220138.en

Régis F. Dantas

{"title":"Hybrid multicriteria and economic engineering model to support decision in fleet management","authors":"Régis F. Dantas","doi":"10.1590/1678-6971/eramr220138.en","DOIUrl":"https://doi.org/10.1590/1678-6971/eramr220138.en","url":null,"abstract":"Abstract Purpose: To provide the decision-making agency with a hybrid composite model for a qualified decision and maximize the quality of public management when challenged by the tradeoff between own and leased fleet. Originality/value: The proposed methodology innovates by integrating a framework based on a set of quantitative and qualitative criteria, increasing accuracy of the decision-making process regarding the management of the Ceára Public Safety Secretary’s fleet. With a multicriteria model, one can understand and identify the fundamental criteria in terms of management to select alternatives and avoid making these decisions based only on experience or feeling. Design/methodology/approach: To support the decision-making process regarding the choice or combination between own and leased fleet, optimal solutions are built using a hybrid model that combines techniques from the multi-attribute utility theory (Maut) models of economic engineering with the help of the total cost of ownership (TCO). The alternatives are weighted (considered) qualitatively and quantitatively through the proposed model. Findings: The results confirm the compatibility between the methods used, providing the agency with a methodological tool that qualifies the decision based on a model that reveals the decision-makers’ preferences in terms of relevant attributes to good management, while respecting budgetary constraints.","PeriodicalId":37120,"journal":{"name":"Revista de Administracao Mackenzie","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67530986","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}

引用次数: 0

Academic women: A study on the queen bee phenomenon 学术女性:蜂王现象的研究

Revista de Administracao Mackenzie Pub Date : 2022-01-01 DOI: 10.1590/1678-6971/eramg220211.en

M. B. Gomes Neto, R. Grangeiro, Catherine Esnard

{"title":"Academic women: A study on the queen bee phenomenon","authors":"M. B. Gomes Neto, R. Grangeiro, Catherine Esnard","doi":"10.1590/1678-6971/eramg220211.en","DOIUrl":"https://doi.org/10.1590/1678-6971/eramg220211.en","url":null,"abstract":"Abstract Purpose: In masculine and extremely competitive organizational contexts, women who succeed in their careers exhibit behaviors that hinder, rather than help, other women to develop professionally. This phenomenon is called queen bee. In this article, we aim to identify whether the queen bee phenomenon is present in higher education institutions (HEI) in Brazil. Originality/value: Although the queen bee phenomenon as a gender inequality metaphor is not a recent topic in scientific literature, its analysis in Brazilian HEI reveals the original character of the study. Design/methodology/approach: The quantitative study has a sample of 495 women who work in HEI. The MANOVAs test was used to verify the hypotheses. Findings: The results show that the knowledge domain impacts more on the queen bee phenomenon than the variables of the organizational context. In addition, women in leadership positions are more engaged at work, have more masculine traits, identify themselves with women at the top of the hierarchy, deny gender discrimination and tend to be more adept at meritocratic discourse than women who are not in leadership positions, confirming that women who hold leadership positions in Brazilian HEI present queen bee traits.","PeriodicalId":37120,"journal":{"name":"Revista de Administracao Mackenzie","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67524639","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}

引用次数: 1

The behavior of young people at the beginning of their career through LinkedIn 年轻人在职业生涯初期的行为

Revista de Administracao Mackenzie Pub Date : 2022-01-01 DOI: 10.1590/1678-6971/eramg220064.en

V. I. Pardim, L. Pinochet, C. Souza, A. Viana

{"title":"The behavior of young people at the beginning of their career through LinkedIn","authors":"V. I. Pardim, L. Pinochet, C. Souza, A. Viana","doi":"10.1590/1678-6971/eramg220064.en","DOIUrl":"https://doi.org/10.1590/1678-6971/eramg220064.en","url":null,"abstract":"Abstract Purpose: The primary purpose of this article is to understand the behavior of young people at the beginning of their careers, in the context of Covid-19, considering the intention to continue using the services of the professional social network LinkedIn. Originality/value: This article expands the scope of studying a user group from acceptance in the continuance intention (continuous use) of LinkedIn, analyzing a series of positive and negative factors regarding the processes. Design/methodology/approach: We carried out a descriptive quantitative approach. The authors collected data from a survey (n = 386). To test the hypotheses, the researchers applied the technique of structural equation modeling (SEM), with estimation and partial least squares, and a moderating effect with the technological optimism construct for the predictive variables of the intention to continue using. Findings: The results indicated that all direct and indirect relationships were accepted, except a moderation (H7d) which was rejected, considering that users less optimistic about the technology may feel positively overwhelmed regarding the service’s perceived usefulness. LinkedIn’s variety of services can lead users to continue using the platform. The platform’s objective is to facilitate collective self-presentation, keeping profes sional relationships active. The results also indicated that the sample respondents are more likely to be actively and semi-passively involved on LinkedIn.","PeriodicalId":37120,"journal":{"name":"Revista de Administracao Mackenzie","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67524349","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}

引用次数: 0

Relação entre inteligência emocional, congruência e satisfação intrínseca no trabalho 情商、一致性与内在工作满意度的关系

Revista de Administracao Mackenzie Pub Date : 2022-01-01 DOI: 10.1590/1678-6971/eramg220152.pt

Jonatan S. Batista, S. Gondim, M. O. Magalhães

{"title":"Relação entre inteligência emocional, congruência e satisfação intrínseca no trabalho","authors":"Jonatan S. Batista, S. Gondim, M. O. Magalhães","doi":"10.1590/1678-6971/eramg220152.pt","DOIUrl":"https://doi.org/10.1590/1678-6971/eramg220152.pt","url":null,"abstract":"Resumo Objetivo: O propósito do estudo foi explorar a associação entre inteligência emocional, congruência pessoa-ambiente e satisfação intrínseca no trabalho em dois grupos profissionais: o primeiro com foco nas relações interpessoais e o segundo voltado para o manuseio de coisas, dados e ideias. Originalidade/valor: O estudo apresenta a associação entre congruência, inteligência emocional e satisfação intrínseca no trabalho e testa o modelo em que a congruência modera a associação entre inteligência emocional e satisfação intrínseca em dois grupos profissionais. Design/metodologia/abordagem: Trata-se de estudo do tipo survey em que participaram 486 trabalhadores distribuídos em dois grupos de profissionais utilizando o modelo RIASEC. Os participantes responderam às medidas de interesse profissional e de ambientes ocupacionais necessárias para a mensuração da congruência, e em seguida às medidas de inteligência emocional e de satisfação intrínseca. Resultados: Foram identificadas associações positivas entre inteligência emocional, congruência pessoa-ambiente e satisfação intrínseca no trabalho, com associações mais altas no grupo com elevadas demandas interpessoais, destacando a relevância das habilidades emocionais nesse segmento profissional. Contudo, identificou-se que a congruência não modera a associação entre inteligência emocional e satisfação intrínseca em nenhum dos dois grupos, salientando que o ajuste pessoa-ambiente e as habilidades emocionais podem contribuir de maneira independente para explicar a satisfação do trabalhador com as atividades desenvolvidas na organização.","PeriodicalId":37120,"journal":{"name":"Revista de Administracao Mackenzie","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67524512","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}

引用次数: 0