• 연구윤리
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• 제2권2호
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• pp.17-20
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• 2021

Purpose: This paper is to review and analyze development strategy of the East Asian Journal of Business Economics and to look at the previous and current changed publication system and process in order to step up the article quality of EAJBE. Research design, data and methodology: This study grasped the current status and strategy of this journal through literature review. In addition, through the case of EAJBE, the internationalization strategy and research ethics policy of this journal were analyzed. Results: EAJBE clarifies the copyright delegation procedure of the final publication paper. Regarding compliance with research ethics, Editor-in-Chief and Management Editor are completing research ethics training. From 2017 to the present, Editor-in-Chief and Management Editor have completed online ethics training and hold certificates of completion. Conclusions: EAJBE specifies the rules for exclusion of examination by the contributor and the examiner belonging to the same institution and actually operates in this way. Currently, by using the Jams system, the plagiarism verification procedure is operated using the thesis plagiarism prevention system. Finally, in order to strengthen research ethics standards, EAJBE is trying to establish and strengthen a verification system for each paper using the system of the Korea Research Foundation, not the previous foreign paid plagiarism system.

• Mass Spectrometry Letters
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• 제9권4호
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• pp.91-94
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• 2018

Bilin tetrapyrroles are metabolic products of the breakdown of porphyrins within a species. In the case of mammals, these bilins are formed by the catabolism of heme and can be utilized as either biomarkers in disease or as an indicator of human waste contamination. Although a small subset of bilin tandem mass spectrometry reports exist, limited data is available in online databases for their fragmentation. The use of fragmentation data is important for metabolomics analyses to determine the identity of compounds detected within a sample. Therefore, in this study, the fragmentation of bilins generated by positive ion mode electrospray ionization is examined by collision-induced dissociation (CID) as a function of collision energy on an FT-ICR MS. The use of the FT-ICR MS allows for high mass accuracy measurements, and thus the formulas of resultant product ions can be ascertained. Based on our observations, fragmentation behavior for hemin, biliverdin and its dimethyl ester, phycocyanobilin, bilirubin, bilirubin conjugate, mesobilirubin, urobilin, and stercobilin are discussed in the context of the molecular structure and collision energy. This report provides insight into the identification of structures within this class of molecules for untargeted analyses.

• Natural Product Sciences
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• 제25권3호
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• pp.215-221
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• 2019

Inflammation is the crucial biological process of immune system which acts as body's defense and protective response against the injuries or infection. However, the systemic inflammation devotes the adverse effects such as multiple inflammation associated diseases. One of the best ways to treat this entity is by blocking the tumor necrosis factor alpha ($TNF-{\alpha}$) and TNF-related apoptosis-inducing ligand (TRAIL) to avoid the proinflammation cytokines production. Thus, this study aims to evaluate the potency of Sambucus bioactive compounds as anti-inflammation through in silico approach. In order to assess that, molecular docking was performed to evaluate the interaction properties between the $TNF-{\alpha}$ or TRAIL with the ligands. The 2D structure of ligands were retrieved online via PubChem and the 3D protein modeling was done by using SWISS Model. The prediction results of the study showed that caffeic acid (-6.4 kcal/mol) and homovanillic acid (-6.6 kcal/mol) have the greatest binding affinity against the $TNF-{\alpha}$ and TRAIL respectively. This evidence suggests that caffeic acid and homovanillic acid may potent as anti-inflammatory agent against the inflammation associated diseases. Finally, this study needs further examination and evaluation to validate the potency of Sambucus bioactive compounds.

• 산경연구논집
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• 제13권8호
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• pp.9-18
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• 2022

Purpose: K-beauty products industry trends, estimates and dynamics are examined in this study to discover a potential possibility for growth. There is a thorough examination of the elements that drive and impede the expansion of the K-beauty industry. This study aims to investigate marketing strategy of K beauty product to enhance economic growth in South Korea. Research design, data and methodology: This study used one of the most famous approach for analyzing the current literature which is a PRISMA (Process and Systematic Reviews and Meta-Analyses) method. This method maps out the number of records identified, the included and the excluded ones with the reasons for the exclusion. The technique clearly states the research problem and the appropriate scope. Results: The theoretical findings of prior literature indicates K-beauty companies should retain physical locations despite the trend toward online commerce, in order to guarantee that they meet the demands of different customers and enhance customer experiences to develop trust and loyalty. Conclusions: The findings of this research are of academic importance since they provide light on customer preferences for new K-beauty products. While past research has often ignored certain kinds of influencers, this study emphasized the need of considering influencers and certain product exposure strategies together, which has major academic consequences.

• The Journal of Asian Finance, Economics and Business
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• 제9권1호
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• pp.25-34
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• 2022

Established and new companies face similar business challenges in achieving performance and competitiveness. Furthermore, several empirical studies using competitive advantage resource-based view theory show that established companies achieve performance and competitiveness with breakthrough innovations. Similarly, new business ventures with limited resources must incorporate breakthrough innovations to achieve performance and competitiveness. Therefore, this study aimed to examine the impact of ambidextrous innovation on new venture performance and competitiveness. It used an online survey to collect data from 178 newly established shipping agency companies in 22 provinces in Indonesia. Data was analyzed using multivariate analysis with WarpPLS 7.0, where the analysis unit was an organization represented by a director. The results showed that ambidextrous innovation positively and significantly affects firm performance and new venture competitiveness. This means that ambidextrous innovation that emphasizes adaptation and development improves the firm's internal business processes, even with limited resources. Moreover, it increases new ventures' competitiveness in responding to threats and taking advantage of market opportunities. These results contribute to the competitive advantage resource-based view theory, specifically for new venture empirical examination. Also, they contribute to practical implications in the transportation business, demonstrating that exploitative breakthrough innovation can improve new venture competitiveness and performance.

• Educational Technology International
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• 제17권1호
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• pp.1-37
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• 2016

The purpose of this study was to develop a MOOC design model that would improve the current practice of MOOC development in Korea by specifying easy-to-use course development procedures and guiding strategies. Following Richey and Klein (2007)'s conceptual model development procedure, the first step was to perform critical review of relevant literature and observe typical MOOC development processes. As a result, the initial model was developed. The second step was to conduct the expert review with five educational technology and MOOC researchers to secure the internal validity of the model. Based on the experts' suggestions, the model was revised and once again reviewed by the same experts. This process resulted in the development of the 2^nd version of model. The third step was to carry out external validation research in order to test the effectiveness, efficiency, and usability of the model. A basic model may be confirmed or corrected based on examination of its results. Consequently, the model was elaborated as the final model. In the final model, 6 procedural phases and 9 specific steps were included. The six procedural phases are: Analysis (1st Iteration), Design, Development (Course Development), Implementation, Evaluation, and Analysis (2nd Iteration), a slight variation of ADDIE model. The specific steps include: 1) Goal Setting, 2) Environment Analysis, 3) Content Design, 4) Style Design, 5) Course Development, 6) Implementation Plan, 7) Course Implementation, 8) Summative Evaluation, and 9) Need Reflection. The study concluded with suggestions for further research and application of the MOOC design model.

• 대한임상검사과학회지
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• 제49권2호
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• pp.161-170
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• 2017

본 연구는 대학 교육제도와 국가면허시험 제도에 대한 교수와 병원실무자들의 의견을 조사하여 분석함으로써 우수한 임상병리사 양성을 위한 정책방향을 결정하는데 목표로 하고 있다. 2016년 8월에 온라인 설문지가 255명의 대학교수들과 4,000명의 병원실무자들에게 배포되었다. 회수율은 교수들은 59명(23%), 병원실무자들은 1,099명(27.7%)이 응답하였다. 결과는 기술통계분석과 비교분석을 통해 처리하였다. 대학 교육제도에서는 교수들과 병원실무자들 모두 대학 및 임상실습 교육의 질적 향상과 교육의 표준화가 필요하다고 조사되었다. 국가면허시험제도에서는 교수들과 병원실무자들 모두 특히 실기시험의 개편이 필요하다고 조사되었고, 면허시험제도도 개선이 필요하다고 조사되었다. 위의 결과들은 교수들과 병원실무자들은 우수한 임상병리사 양성을 위해서는 대학 및 임상교육의 질적 향상과 국가면허시험제도의 개선이 필요하다고 생각하고 있음을 보여준다.

• 마케팅과학연구
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• 제20권1호
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• pp.70-79
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• 2010

现在已有一些旨在解决韩国不道德消费行为的研究, 然而大部分研究把重心放在购买假冒伪劣产品或者入店行窃上. 服装的高额回报率和曾经的服装回扣被认为是时尚产业的问题领域. 然而, 很少研究者致力于这一问题的解决. 因此, 本研究目的在于, 通过使用一种混合的方法路径来探讨消费者零售借贷的经验. 实验一主要通过小组面谈的方式来探讨韩国消费者零售借贷的经验. 实验二通过在线调查的结果显示服装消费者对于零售借贷行为的态度. 调查结果促进了研究人员和从业人员对于零售借贷行为的理解, 同时也深入洞察了服装零售业中的零售借贷问题. 在研究1中, 我们把在过去一年中有零售借贷行为的人分成七组进行五次集中讨论. 参加了这次讨论的韩国消费者中, 有35个在大城市居住. 大部分消费者都是20来岁(21岁), 且以女性居多(24个). 大部分的参与者从一个零售商处购进一批服装, 然后对旧的衣物不是要求全额退款就是就是要求将旧的衣物更换成新的. 零售借贷行为的动机包括社会需要, 工作需要, 时尚需要和 "智能购物" 的理念. 与其他国家现有的研究的结论相似, 在分析时装商店的零售借贷现象时, 最经常被提到的原因是社会需要. 而消费者的道德价值观, 对大公司的态度, 以往的借贷消费经历, 也被认为是影响消费者的零售借贷行为的可能因素. 在研究2中, 收集数据的问卷是基于第一部分研究的成果和其他现有研究结果设计的. 问卷的问题主要关注消费者的道德信仰, 寻求刺激的倾向, 自我价值, 过去的零售工作经验, 零售贷款的经验, 以及他们的一些群体特征等等. 数据的收集是由首尔一家商业网络研究公司的在线调查小组来完成的. 为了保证样本的多样化和有效性, 该公司设计了这样的抽样配额(男: 女= 1:1, 20岁: 30岁: 40岁= 1:1:1, 零售经验: 没有零售经验= 1:3). 共有401个在前6个月有过购买服装经历的消费者参加了这次网上调查. 结果显示19.7%的受访者都表示他们曾经有过借贷购买时尚商品的经历. 在这些受访者中, 男性借贷人约占57%, 多于女性借贷人. 通过年龄的分布来看, x2 显示在拥有或者没有零售借贷经历的受访人之间存在着统计学上的差异: 有41.8%的受访者是在40岁的时候拥有零售借贷经历, 而那些没有零售借贷经历的受访者大约分布在20岁到40岁之间. 在收入方面, 拥有或者没有零售借贷经历的受访者之间也有很大的不同: 前者较于后者, 收入要高一些. T测试主要是在有或者没有零售借贷经验的受访者之间进行比较, 对比他们的时尚购物行为, 道德信念, 感觉寻求的倾向和对零售借贷行为的态度. 与那些没有借贷经验的受访者相比, 有经验者更趋向于频繁的购买时尚物品或者花费更多的钱用在购买时尚物品上. 有借贷购买经验的顾客往往比无经验者有更高的寻求新奇刺激的倾向. 一份回馈的分析表明对于时尚物品零售借贷购买的态度和顾客的道德信仰呈负相关, 但是与每月购买时尚物品的频率, 对新奇事物感觉趋向的走势以及过去的时尚物品零售借贷的经验呈正相关. 在这些变数之中, 过往的零售借贷经验是最重要的预测因素, 道德信念紧随其后. 本次研究作为初次尝试旨在了解零售借贷行为基础背后的动机和影响这些行为的要素. 这次研究的结果可以使我们对消费者零售借贷行为有更深一步的理解, 并为解决方法提供一个基础, 以帮助减少零售借贷行为和时装零售商店的不适当回扣. 这个结果也可以长期为消费者教育提供资料. 为了更好的理解时尚零售借贷行为, 未来还有更多的研究亟待进行.

• 마케팅과학연구
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• 제20권2호
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• pp.188-198
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• 2010

此研究旨在考察负口碑(即NWOM)对在线行销的影响, 着重分析服务失败的描述以及通信服务商的意向是如何影响消费者对企业竞争力的评估, 对企业的态度, 以及积极的口碑行销和行为意向. 对通信说服力的研究着重于 "谁说了什么; 对谁;通过何渠道;有何影响(Chiu 2007)". 在此我们研究了电子网络发布, 尤其是 "什么" 的两个方面: 通信服务失败的等级以及个人发布的知觉意向. 电子负口碑看似正在毁掉产品或企业的声誉, 这也就不难理解为什么人们总对它带有偏见, 认为其不可靠. 根据归因理论, 人们总会寻求事件的原因, 尤其是那些消极的意外的事件(Weiner 2006). Hennig-Thurau和Walsh (2003)提出 "既然读者的知识和对在线信息的作者信任度都很有限, 可以把电子口碑当做是表达-行为关系的有效调节. 此据此我们提出以下假设: 假设1. 在衡量(a)企业竞争力, (b)人们对企业的态度, (c)积极的口碑, 以及(d)行为意向时, 面临高等级服务失败电子负口碑的对象得分低于面临低等级服务失败电子负口碑的对象. 假设2. 在衡量(a)企业竞争力, (b)人们对企业的态度, (c)积极的口碑, 以及(d)行为意向时, 面临警告意向电子负口碑的对象得分低于面临报复意向电子负口碑的对象假设3. 在电子负口碑中, 服务失败的等级和知觉意向互相影响, 因此在衡量(a)企业竞争力, (b)人们对企业的态度, (c)积极的口碑, 以及(d)行为意向时, 警告意向的电子负口碑的平均反应值大于报复意向的电子负口碑. 主要研究包括一个2 (服务失败的严重性) x 2(警告意向VS报复意向的负口碑)的析因实验. 将通过模拟的在线网络发布信息刺激在线对象. 这一方案描述的服务失败是在传统的零售机构不接受礼物卡, 通过一家在线的研究公司从全国抽样. 共有113个对象参与此研究, 共分析了104份调查问卷. 研究对象认为该方案很现实, 92.3%对此反应强烈. 方案的运作相当令人满意, 所有的措施都经预先的测试验证, 各个项目也经分析证实可靠并有效. 多变量方差分析结果显示多变量间无明显的互相影响, 因此我们只研究主要影响-后倾向和服务失败的严重性. 后倾向主要影响对企业的态度, 积极的口碑和行为意向. 服务失败的严重性主要影响4个因变量: 企业的竞争力, 对企业的态度, 积极的口碑和行为意向. 需特别指出的是, 当电子负口碑描述为严重的服务失败时, 企业的竞争力低于电子负口碑描述为较轻的服务失败时. 当电子负口碑描述为严重的服务失败时, 对企业的态度差于电子负口碑描述为较轻的服务失败时. 当电子负口碑描述为严重的服务失败时, 企业的口碑差于电子负口碑描述为较轻的服务失败时. 当电子负口碑描述为严重的服务失败时, 行为意向低于电子负口碑描述为较轻的服务失败时. 因此, 假设1中的abcd都得到了支持. 另外, 衡量对企业的态度时, 警告意向的电子负口碑得分低于报复意向的电子负口碑. 衡量企业的口碑时, 警告意向的电子负口碑得分低于报复意向的电子负口碑. 衡量行为意向时, 警告意向的电子负口碑得分低于报复意向的电子负口碑. 因此与假设2中的a项不符, 尽管结果指向的是假设方向. 除此之外, 在假设的三个变量中, 后倾向对服务失败的严重性无明显的多变量或单变量影响. 因此, 假设3被推翻. 此研究有研究和管理的双重蕴涵, 如之前的研究一样, 此研究结果证实了服务失败的严重性影响消费者知觉, 态度, 积极的口碑以及行为意向(Weun et al. 2004). 关于进一步的相关性, 在线内容证实了该反应, 这意味着企业需要努力进行服务补救. 至于电子负口碑的知觉意向, 如之前的研究一样, 此研究结果意味着读者对原始资料的意向影响其对知觉, 态度, 积极口碑和行为意向的作用大小. 对管理者的蕴涵在于, 当消费者发现在线交流可靠且有影响力时, 不是所有的交流都同等重要. 电子口碑的好处在于它可以监测潜在的问题并提供纠正的可能性, 即使有潜在的危害.

• 한국콘텐츠학회논문지
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• 제14권8호
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• pp.416-430
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• 2014

SNS를 이용한 온라인 구전의 중요성과 파급력은 날로 커지고 있으며, 이를 마케팅 도구로 활용 하려는 외식업체들의 관심도 매우 높아지고 있다. 본 연구의 목적은 외식 소비자들이 외식업체를 방문하고 서비스를 체험 한 후 온라인 구전의 역할을 하는 방문후기를 대표적인 SNS인 페이스북에 작성하는 동기에 따라 방문후기 작성 전과 후의 소비자가 지니는 서비스에 대한 만족도, 재방문의사, 추천의사가 후기작성 동기에 영향을 받는지를 살펴보는 것이다. 이를 위해 대학생 260명을 대상으로 외식업체 방문 후 만족도, 재방문의사와 추천의도를 조사하고 페이스북에 후기를 작성한 이후의 만족도, 재방문의사와 추천의도의 차이를 재조사하여 비교하였다. 연구결과 후기작성 후에 느끼는 만족도, 재방문의사, 추천의사가 모두 후기를 작성하기 전보다 높은 것으로 나타났다. 또한, 만족도, 재방문의사, 추천의사의 변화에 영향을 미치는 후기작성 동기 중 추억추구 동기가 다른 후기 작성 동기 보다 전반적으로 영향을 크게 미치는 것으로 나타났다. 이러한 연구결과가 시사하는 이론적, 실무적 의미와 연구의 한계점을 논의하였다.