RAI Revista de Administra??o e Inova??o最新文献

筛选
英文 中文
Battery global value chain and its technological challenges for electric vehicle mobility 电池全球价值链及其对电动汽车移动性的技术挑战
RAI Revista de Administra??o e Inova??o Pub Date : 2017-10-01 DOI: 10.1016/j.rai.2017.07.001
Ailton Conde Jussani , James Terence Coulter Wright , Ugo Ibusuki
{"title":"Battery global value chain and its technological challenges for electric vehicle mobility","authors":"Ailton Conde Jussani ,&nbsp;James Terence Coulter Wright ,&nbsp;Ugo Ibusuki","doi":"10.1016/j.rai.2017.07.001","DOIUrl":"10.1016/j.rai.2017.07.001","url":null,"abstract":"<div><p>Development in electrical energy storage has attracted several researches due to its solutions multiplicity. The research focus of this study was to identify the main features of battery global value chain for urban light electric vehicle in South Korea and Japan. The global value chain is utilized to analyze company core competencies to achieve cost reduction and product differentiation, thereby increasing productivity and profits, and finally, the macroeconomic growth of a country. Interviews, to obtain primary data, have performed overseas at Japanese and South Korean companies, involved in the production and sales of batteries. From the data analysis, it can be inferred that there are global integration prospects of the value chain with the production of some components out of these Asian countries and Brazil as a potential participant. This exploratory research has mixed methods of data gathering, i.e., triangulation. With regards to data collection, documents available from companies were analyzed; plants and R&amp;D centers were visited to performing interviews with executives. Within the global value chain, ensuring lithium supply has become priority for companies. Thus, lithium mining could be a path for Brazil to become part in the battery global value chain. This argument is justified in two ways. First, Brazil has technology and experience in mining provided by the Vale Company. Large lithium reserves are in neighboring countries in South America. Second, Argentina is a MERCOSUL member and it could be beneficial to both countries to extract lithium for batteries. The main technical challenges faced by electric vehicle are the battery lifetime as well as the need for a specific charging infrastructure. Furthermore, Brazil will face challenges and opportunities in developing high-value activities within battery global value chain. The public policy suggested is to map the components from battery global value chain and highlighting those that can or should be produce in Brazil for strategic technology development.</p></div>","PeriodicalId":101056,"journal":{"name":"RAI Revista de Administra??o e Inova??o","volume":"14 4","pages":"Pages 333-338"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rai.2017.07.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126112567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 15
Intellectual property and patent prospecting as a basis for knowledge and innovation – a study on mobile information technologies and virtual processes of communication and management 知识产权与专利勘探是知识与创新的基础——移动信息技术与虚拟通信与管理过程研究
RAI Revista de Administra??o e Inova??o Pub Date : 2017-10-01 DOI: 10.1016/j.rai.2017.07.006
Sirlei de Almeida Pereira, Luc Quoniam
{"title":"Intellectual property and patent prospecting as a basis for knowledge and innovation – a study on mobile information technologies and virtual processes of communication and management","authors":"Sirlei de Almeida Pereira,&nbsp;Luc Quoniam","doi":"10.1016/j.rai.2017.07.006","DOIUrl":"10.1016/j.rai.2017.07.006","url":null,"abstract":"<div><p>Information and knowledge are essential drivers of innovations, technological development, and transformations that foster organizations’ competitiveness and constantly change the way people communicate, interact, and work. To hold information and knowledge means the possibility of expanding capacities and ensuring access to opportunities that may bring competitive advantage and economic growth. Considering these assumptions, the purpose of this study was to demonstrate how inventive actions can be collected and correlated as a source of information and knowledge for a given subject. In order to do so, we established as research elements the following topics: mobile information technologies, mobile communication, and management, and we looked for them, in a correlated way, in patent databases. This is a descriptive qualitative study, with secondary data collection in patent bases such as the websites Espacenet.com, Wipo.com and Patent2Net, which provide information on patents’ registrations. We used the Gephi software for analysis and visualization of network structures. Through the use of specific filters, considering the three topics together, the results showed 213 patents filed in the period 1988–2015, and a concentration of records between 2012 and 2013, when 32% of them were registered. In addition, China was responsible for 40% of patent applications, followed by South Korea, with 24%, and the United States and Japan, both with nearly 11% of the total.</p></div>","PeriodicalId":101056,"journal":{"name":"RAI Revista de Administra??o e Inova??o","volume":"14 4","pages":"Pages 301-310"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rai.2017.07.006","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129060011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Why do small businesses innovate? Relevant factors of innovation in businesses participating in the Local Innovation Agents program in Rondônia (Amazon, Brazil) 小企业为什么要创新?参与Rondônia(巴西亚马逊)本地创新代理项目的企业创新的相关因素
RAI Revista de Administra??o e Inova??o Pub Date : 2017-10-01 DOI: 10.1016/j.rai.2017.07.007
Váldeson Amaro Lima , Carlos André da Silva Müller
{"title":"Why do small businesses innovate? Relevant factors of innovation in businesses participating in the Local Innovation Agents program in Rondônia (Amazon, Brazil)","authors":"Váldeson Amaro Lima ,&nbsp;Carlos André da Silva Müller","doi":"10.1016/j.rai.2017.07.007","DOIUrl":"10.1016/j.rai.2017.07.007","url":null,"abstract":"<div><p>This study aimed to present the most relevant cognitive factors that influence innovation in activities of small businesses participating in the Local Innovation Agents program in Rondônia (Amazon, Brazil). Cognitive maps were used as a methodological approach for the study of a group of small businesses within the context of the project. The results indicated the existence of 14 relevant factors mentioned by the businesses assessed, highlighting two influence factors mentioned by all participants in some casual relationship, therefore, a consensus: “need for survival” and “knowledge and experience”. These factors indicate, respectively, motivation and innovation process management of the companies studied. The different relations among the factors allowed identifying two groups within the program. They differed primarily in regard of willingness to innovate and development of learning levels that influence innovation activities resulting from the interaction with the program's agents.</p></div>","PeriodicalId":101056,"journal":{"name":"RAI Revista de Administra??o e Inova??o","volume":"14 4","pages":"Pages 290-300"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rai.2017.07.007","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114483997","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Characteristics of Brazilian scientific research on diffusion of innovations in business administration 巴西工商管理创新扩散的科学研究特征
RAI Revista de Administra??o e Inova??o Pub Date : 2017-10-01 DOI: 10.1016/j.rai.2017.07.004
Caio Giusti Bianchi, Júlio César Bastos de Figueiredo
{"title":"Characteristics of Brazilian scientific research on diffusion of innovations in business administration","authors":"Caio Giusti Bianchi,&nbsp;Júlio César Bastos de Figueiredo","doi":"10.1016/j.rai.2017.07.004","DOIUrl":"10.1016/j.rai.2017.07.004","url":null,"abstract":"<div><p>The aim of this paper is to analyze the characteristics of Brazilian scientific research in diffusion of innovations in administration. A bibliometric research was conducted with network analysis in scientific papers about diffusion of innovations in Spell database. The papers were analyzed from descriptive, bibliographic, methodologic, results and citation characteristics. The authors concluded that Brazilian publications are coherent with the international research considering the adoption of diffusion of innovations frameworks. Still, it has a trait of considering government support in diffusion frameworks, an absent parameter in the original frameworks; therefore, representing a development potential for diffusion of innovations researchers in Brazil.</p></div>","PeriodicalId":101056,"journal":{"name":"RAI Revista de Administra??o e Inova??o","volume":"14 4","pages":"Pages 311-320"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rai.2017.07.004","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131588283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Product, process, marketing and organizational innovation in industries of the flat knitting sector 横编行业的产品、工艺、营销和组织创新
RAI Revista de Administra??o e Inova??o Pub Date : 2017-10-01 DOI: 10.1016/j.rai.2017.07.002
Paula Patricia Ganzer , Cassiane Chais , Pelayo Munhoz Olea
{"title":"Product, process, marketing and organizational innovation in industries of the flat knitting sector","authors":"Paula Patricia Ganzer ,&nbsp;Cassiane Chais ,&nbsp;Pelayo Munhoz Olea","doi":"10.1016/j.rai.2017.07.002","DOIUrl":"10.1016/j.rai.2017.07.002","url":null,"abstract":"<div><p>Innovation practice contributes to economic development by fostering the development of new markets and the improvement of existing markets. This study aimed to identify the innovations in the flat knitting industry that occurred between 2008 and 2011. This applied nature study considers both qualitative and quantitative approaches with exploratory and descriptive purposes as its research method. A survey addressed to managers of 23 flat knitting industries was conducted. Data analysis was carried out in two stages: in the qualitative stage, content analysis of the interview was performed, while in the quantitative stage, a descriptive quantitative analysis through correlation statistics was used, in order to identify the level of relationship between the variables of the theoretical construct. The results of the qualitative stage showed that the flat knitting industry invests in innovation compatible with the market demands and fashion trends. The quantitative results identified relationships among the variables named annual turnover, number of employees and amount invested in marketing innovation. In addition, correlations were also observed among the variables skilled workforce and amount invested both in product and organizational innovation, and a relationship was identified between amount invested in product innovation and amount invested in marketing innovation.</p></div>","PeriodicalId":101056,"journal":{"name":"RAI Revista de Administra??o e Inova??o","volume":"14 4","pages":"Pages 321-332"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rai.2017.07.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115856309","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 51
An analysis of industrial districts and Triple Helix of innovation – a regional development experience in the south of the state of Rio de Janeiro 工业园区与创新的三螺旋分析——里约热内卢州南部的区域发展经验
RAI Revista de Administra??o e Inova??o Pub Date : 2017-10-01 DOI: 10.1016/j.rai.2017.07.005
Marcelo Amaral, Raphael Lima, Gustavo da Silva Motta, Mariana Fagundes, Marília Schocair
{"title":"An analysis of industrial districts and Triple Helix of innovation – a regional development experience in the south of the state of Rio de Janeiro","authors":"Marcelo Amaral,&nbsp;Raphael Lima,&nbsp;Gustavo da Silva Motta,&nbsp;Mariana Fagundes,&nbsp;Marília Schocair","doi":"10.1016/j.rai.2017.07.005","DOIUrl":"10.1016/j.rai.2017.07.005","url":null,"abstract":"<div><p>This work consolidates a research effort to analyze 70 years of economic development in the region of the Paraíba do Sul River, in the south of the state of Rio de Janeiro, Brazil. The paper follows the trajectory of the leader company, steelmaker Companhia Siderúrgica National, and its relations with other local actors, such as government and universities. The research question investigates if the steel market is still the company's core business and its evolution in the competitive global production network. This work introduces a different exploratory approach, analyzing productive networks using an industrial district typology and the linkages based on the Triple Helix of university–industry–government. The literature review and case study show the first transition, after the privatization process in the nineties, transforming a state-owned company with a focus in the national market into a transnational corporation with business on four continents. The second transition, from the steel market to a globally integrated production chain of mining and steel is underway. The region's configuration migrated from a company town in a state-centered model to a central-radial arrangement. The second migration to a satellite platform is in progress. Regarding technology development, the company's strategy changed from in-house research and development to buying technology. There is a recent effort to recreate interaction space with universities.</p></div>","PeriodicalId":101056,"journal":{"name":"RAI Revista de Administra??o e Inova??o","volume":"14 4","pages":"Pages 280-289"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rai.2017.07.005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127161082","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
The intellectual capital and the creation of value in research units linked to the Brazilian Ministry of Science Technology and Innovation 与巴西科学技术与创新部有关的研究单位的智力资本和价值创造
RAI Revista de Administra??o e Inova??o Pub Date : 2017-07-01 DOI: 10.1016/j.rai.2017.03.010
José Francisco Rezende, Alexandre Assunção Correia, Bruno Aderne Gomes
{"title":"The intellectual capital and the creation of value in research units linked to the Brazilian Ministry of Science Technology and Innovation","authors":"José Francisco Rezende,&nbsp;Alexandre Assunção Correia,&nbsp;Bruno Aderne Gomes","doi":"10.1016/j.rai.2017.03.010","DOIUrl":"10.1016/j.rai.2017.03.010","url":null,"abstract":"<div><p>The study investigated the understanding of the directors and managers of the Research Units (Unidades de Pesquisa – UP) linked to the Brazilian Ministry of Science, Technology and Innovation (Ministério da Ciência, Tecnologia &amp; Inovação – MCTI) on the creation of value and innovations from Knowledge and Intellectual Capital management, analyzing their understanding of the theme and the way in which the intangible assets – mainly information and knowledge – are transformed by the UP. To develop the objective and research question, it was necessary to (i) characterize the organizational context of the UP, (ii) to discuss the applicability of the relevant conceptual framework to Knowledge Management, Intellectual Capital and Intangible Assets in order to follow the value created within the UP, (iii) demonstrate the recognition of the innovations achieved by the UP and the way they are viewed by the managers, and (iv) portray the understanding of the directors and managers about the Intellectual Capital within the unit in which they are inserted. A descriptive approach was adopted, with functionalist discussion and quantitative research to measure the relationship between the data and test hypotheses about the sample – the interdependence between value creation drivers and the differentiated perception about value creation via intangible drivers. The findings allow to affirm that there are distinct clusters of UP, with greater importance, in general, attributed to Relational Capital.</p></div>","PeriodicalId":101056,"journal":{"name":"RAI Revista de Administra??o e Inova??o","volume":"14 3","pages":"Pages 199-215"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rai.2017.03.010","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122329079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 16
A proposal for the application of multicriteria analysis to rank countries according to innovation using the indicators provided by the World Intellectual Property Organization 建议采用多标准分析方法,利用世界知识产权组织提供的指标,根据创新对各国进行排名
RAI Revista de Administra??o e Inova??o Pub Date : 2017-07-01 DOI: 10.1016/j.rai.2017.05.003
Marcela do Carmo Silva, Luiz Octávio Gavião, Carlos Francisco Simões Gomes, Gilson Brito Alves Lima
{"title":"A proposal for the application of multicriteria analysis to rank countries according to innovation using the indicators provided by the World Intellectual Property Organization","authors":"Marcela do Carmo Silva,&nbsp;Luiz Octávio Gavião,&nbsp;Carlos Francisco Simões Gomes,&nbsp;Gilson Brito Alves Lima","doi":"10.1016/j.rai.2017.05.003","DOIUrl":"https://doi.org/10.1016/j.rai.2017.05.003","url":null,"abstract":"<div><p>This article aims to analyze the ranking of Latin American and Caribbean countries in the ranking proposed by the World Intellectual Property Organization in relation to Global Innovation Index using the multicriteria approach as an instrument. The methodology used is the Technique of Ordination by Similarity with the Ideal Solution, in order to support the reduction of subjectivity to the decision making process of the global competitiveness models. It is based on literature research, through a review on the themes of innovation works, marking the condition of the local productive networks, focusing on the approach of the Porter's Diamond proposal. The results of the application of the technique bring a new perspective to institutional methodology and allows to suggest new factors indicative that the countries of Latin America and the Caribbean need to develop their networks and creative policies in such a way that the promotion of technological innovation occurs quickly, so that innovation is transferred to society.</p></div>","PeriodicalId":101056,"journal":{"name":"RAI Revista de Administra??o e Inova??o","volume":"14 3","pages":"Pages 188-198"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rai.2017.05.003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92121411","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 18
The role and contributions of sociological institutional theory to the socio-technical approach to innovation theory 社会学制度理论对创新理论的社会-技术方法的作用和贡献
RAI Revista de Administra??o e Inova??o Pub Date : 2017-07-01 DOI: 10.1016/j.rai.2017.02.001
Andriele De Prá Carvalho , Sieglinde Kindl da Cunha , Luciano Ferreira de Lima , Danielle Denes Carstens
{"title":"The role and contributions of sociological institutional theory to the socio-technical approach to innovation theory","authors":"Andriele De Prá Carvalho ,&nbsp;Sieglinde Kindl da Cunha ,&nbsp;Luciano Ferreira de Lima ,&nbsp;Danielle Denes Carstens","doi":"10.1016/j.rai.2017.02.001","DOIUrl":"https://doi.org/10.1016/j.rai.2017.02.001","url":null,"abstract":"<div><p>This study seeks to broaden the analytical scope of the socio-technical approach to innovation theory through the incorporation of a few theoretical constructs from sociological institutional theory. This work is relevant due to its linking of these two theories which have points in common in the explanation of the variables and phenomena that they study, such as the possibility that innovation is diffused through the institutional bases and legitimacy of Institutional Theory, as well as the fact that the relationships between system actors can influence these results. This study uses a narrative literature review to compare these two theories and presents a significant result in applying contributions from institutional theory to the theory of innovation.</p></div>","PeriodicalId":101056,"journal":{"name":"RAI Revista de Administra??o e Inova??o","volume":"14 3","pages":"Pages 250-259"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rai.2017.02.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92062242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 23
From invention to Innovation—challenges and opportunities: a multiple case study of independent inventors in Brazil and Peru 从发明到创新——挑战与机遇:巴西和秘鲁独立发明家的多重案例研究
RAI Revista de Administra??o e Inova??o Pub Date : 2017-07-01 DOI: 10.1016/j.rai.2017.05.002
Luiz Stephany Filho , Elda Fontinele Tahim , Vitória Maria Serafim , Cynara Barros de Moraes
{"title":"From invention to Innovation—challenges and opportunities: a multiple case study of independent inventors in Brazil and Peru","authors":"Luiz Stephany Filho ,&nbsp;Elda Fontinele Tahim ,&nbsp;Vitória Maria Serafim ,&nbsp;Cynara Barros de Moraes","doi":"10.1016/j.rai.2017.05.002","DOIUrl":"https://doi.org/10.1016/j.rai.2017.05.002","url":null,"abstract":"<div><p>The present paper looks into the situation of independent inventors in two South American countries. Little has been published on this topic in Brazil and other emerging economies. Despite the growing efforts of innovation-supporting institutions, public innovation policies have not always benefited inventors as intended. Based on the cases of three inventors (one Ecuadorian and two Brazilian), we identified the difficulties and challenges of elevating inventions to the category of innovation and tried to determine to what extent public policies and innovation-supporting institutions have contributed to this process. Our results show that independent inventors will continue contributing to innovation, most often by perfecting techniques and improving existing products, responding to adversity with determination and resilience and honing their creative skills. For many, acknowledgment is more important than profit. Inventors adhere to a vision, the belief that they can change realities and help others exercise their trades more efficiently, with quality of life.</p></div>","PeriodicalId":101056,"journal":{"name":"RAI Revista de Administra??o e Inova??o","volume":"14 3","pages":"Pages 180-187"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rai.2017.05.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91983085","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信