• Asia pacific journal of information systems
• /
• 제29권1호
• /
• pp.50-64
• /
• 2019

The success of Wikipedia is due to the large number of volunteers collaborating to provide content to Wikipedia articles. In this paper, we study the effect of network position on the promotion of an article to a featured article. We focus on the edits of featured Wikipedia articles to study the effects of the centrality of editors and centrality of articles on the promotion of featured articles. Considering the editing precedence among editors within an article, editor collaboration networks for a single article are generated using the total English-written featured articles on Wikipedia. In addition, based on the affiliation network of editors and articles, an article-to-article network and an editor-to-editor collaboration network are constructed. Based on the investigation of the networks, we find that article centrality in an article-to-article network has a negative effect on the promotion of an article, and editor centrality in an article-to-article networks has a positive effect on promotion. In addition, editor centrality in an editor-to-editor network has a negative effect on promotion. Some theoretical and managerial implications are provided in view of these results.

• 한국전자거래학회지
• /
• 제22권4호
• /
• pp.1-19
• /
• 2017

위키피디아는 콘텐츠 협업을 위한 사이트들 중에서 사용자가 가장 많이 사용하는 사이트이다. 위키피디아의 성공은 수많은 자원 봉사자들이 자신의 지식을 제공하려는 동기와 지속적인 몰입 때문이다. 이 논문에서는 Cox 회귀 모델을 사용하여 에디팅에서의 셀프 루프(Self-loop)가 위키피디아 알찬글(Featured articles)로의 승급에 미치는 효과를 평가하였다. 2,978개의 위키피디아 알찬글에 대해서 글이 시작된 시점부터 2011년까지의 편집 내역을 수집하였다. 아티클 편집에서 자기가 수정한 후에 다른 사람이 수정하기 전에 다시 자기가 수정하는 셀프 루프를 사용자의 몰입에 대한 프록시로 사용하였으며, 셀프 루프의 수가 알찬글로의 승급에 긍정적인 영향을 미치는 것을 파악하였다. 추가적으로 자기 루프를 단기와 장기로 더 상세하여 구분하였고, 장기 셀프 루프가 단기 셀프 루프보다 더 긍정적인 영향을 미치는 것을 파악하였다.

• 한국조경학회지
• /
• 제31권5호
• /
• pp.146-152
• /
• 2003

The purpose of this research is an analysis of research trends concerning history of landscape architecture found in the Journal of Korean Institute of Landscape Architecture (KILA). To do this, I reviewed the 905 articles from the journal from 1973 to 2003, from Which 104 journals were selected. In the articles, there were numerous studies on Oriental history and there was a lack of studies on Western history. Many of the oriental landscape history articles featured the landscape architecture history of the Korean Choseon Dynasty. There was much difference between the 1980s and 1990s. The topics of the 1980s were usually royal palaces, villages and temples, whereas those of 1990s expanded to include confucian memorial halls, walled towns and historical landscape areas. Also the topics of the 1990s included Japanese, Chinese ,md Western landscape architecture. Nevertheless, we had almost no focus on preservation and inheritance of historical cultural landscape sites. To solve this problem, we can find our motivation in the studies in history of landscape architecture.

• 대한가정학회지
• /
• 제43권9호
• /
• pp.129-141
• /
• 2005

In this study, the major tendencies of divorce as represented in articles of Korea's major daily newspapers from the 1940's to the 1990's were explored. The method used for this study was content analysis, and 1,741 articles related to divorce were selected for analysis from the Chosun and Donga. The main categories and subcategories were classified as attitude toward divorce(negative, accepting, neutral), present condition of divorce(statistics, survey, analysis), cause of divorce(marital conflict, conflict with family, health-related troubles, financial troubles, and others), and information offered about divorce(related-laws, prevention and adaptation, and others). The major findings of this study were as follows. 1) The most frequently found category was information offered about divorce, and the following categories were featured in the newspapers in the order of cause of divorce, present condition of divorce, and attitude toward divorce. 2) The major discussions of divorce as represented in articles of Korea's daily newspapers from the 1940's to 1990's have been reflecting the changes of related laws, policy and legislation in our society. 3) The content analysis of newspaper articles on divorce indicated that concepts of marriage, divorce and family in our society have been diversified.

• Integrative Medicine Research
• /
• 제4권4호
• /
• pp.195-219
• /
• 2015

Acupuncture therapy has been proved to be effective for diverse diseases, symptoms, and conditions in numerous clinical trials. The growing popularity of acupuncture therapy has triggered the development of modern acupuncture-like stimulation devices (ASDs), which are equivalent or superior to manual acupuncture with respect to safety, decreased risk of infection, and facilitation of clinical trials. Here, we aim to summarize the research on modern ASDs, with a focus on featured devices undergoing active research and their effectiveness and target symptoms, along with annual publication rates. We searched the popular electronic databases Medline, PubMed, the Cochrane Library, and Web of Science, and analyzed English-language studies on humans. Thereby, a total of 728 studies were identified, of which 195 studies met our inclusion criteria. Electrical stimulators were found to be the earliest and most widely studied devices (133 articles), followed by laser (44 articles), magnetic (16 articles), and ultrasound (2 articles) stimulators. A total of 114 studies used randomized controlled trials, and 109 studies reported therapeutic benefits. The majority of the studies (32%) focused on analgesia and pain-relief effects, followed by effects on brain activity (16%). All types of the reviewed ASDs were associated with increasing annual publication trends; specifically, the annual growth in publications regarding noninvasive stimulation methods was more rapid than that regarding invasive methods. Based on this observation, we anticipate that the noninvasive or minimally invasive ASDs will become more popular in acupuncture therapy.

• 지능정보연구
• /
• 제20권3호
• /
• pp.19-43
• /
• 2014

전체 결과의 80%가 전체 원인의 20%에 의해 일어난다는 파레토 법칙(Pareto principle)은 상위 20%의 핵심 고객에 대한 우선적인 마케팅을 비롯하여 기업 경영의 많은 부분에서 적용되어 왔다. 파레토 법칙과는 대조적으로, 80%의 사소한 다수가 20%의 핵심적인 소수보다 우월한 가치를 창출한다는 롱테일 법칙(Long Tail theory)은 ICT(Information and Communication Technology)의 발전과 함께 새로운 경영 패러다임으로 주목 받아오고 있다. 본 연구의 목적은 경영 현장에서 양대 흐름을 형성해온 이러한 법칙들이 변화무쌍한 글로벌 가상화 환경에서 기업의 핵심적인 성공 요인이라고 할 수 있는 가상 지식 협업에는 어떻게 관련되는지를 규명하는 것이다. 이를 위해, 대표적인 가상 지식 협업 커뮤니티인 위키피디아에서 품질 최상위 등급인 피쳐드 아티클(Featured Article) 레벨로 승급된 2,978개의 아티클에 대한 협업 행위를 분석하였다. 즉, 각 아티클 그룹에서 편집 횟수 기준 상위 20%에 속하는 참여자들의 총 편집 횟수가 전체 편집 횟수에서 차지하는 비율인 파레토 비율(Pareto ratio)이 지식 협업 효율성과 어떤 관계를 가지고 있는지를 도출하였다. 그리고, 이러한 연구를 편집 참여를 통한 지식 공유에 대한 전체적인 불평등 정도를 나타내는 지니 계수(Gini coefficient)의 영향 및 그룹의 작업 특성을 반영하도록 확장하였다. 결과적으로, 지식 공유의 파레토 비율과 지니 계수가 증가하면 지식 협업 효율성도 높아지지만, 이러한 변수들이 일정 수준 이상으로 증가하면 오히려 지식 협업 효율성이 낮아지는 역 U자(inverted U-shaped) 관계가 있음을 확인하였다. 그리고, 이러한 관계는 인지적 노력을 상대적으로 더 많이 요구하는 학문적인 특성의 작업에서 더 민감하게 작용하는 것으로 보인다.

• PNF and Movement
• /
• 제20권2호
• /
• pp.275-283
• /
• 2022

Purpose: This study focused on reviewing articles published in Proprioceptive Neuromuscular Facilitation (PNF) and Movement to identify the current research trends featured in the journal. Methods: First, the most frequently used keywords in the 193 studies published in 2018 volume 16, issue 1, to 2021 volume 19, issue 3, were identified to determine the popularity of different topics. Information on the following parameters was collected for each study: research type, level of the study, research topic, diagnosis, application of PNF, and techniques applied. Results: Over the four-year period reviewed, "stroke" was the most frequently used keyword, followed by "balance" and "PNF." In terms of research type, observational analytical studies were the most frequently reported (52.85%), and experimental studies were the second-most common (37.82%). Regarding the research level, it was found that level 5 studies were the most frequent, at 49.74%, and level 2 studies accounted for 28.5% of the publications. Most of the studies stated "stroke patient" (26.42%) as the study diagnosis, except for the studies that recruited healthy people (36.79%). The majority of studies did not implement PNF treatments (15.54%), but a combination of isotonic techniques was most commonly used when PNF was applied. Conclusion: A broad range of topics and types of studies have recently been featured in the journal, including neurological impairments and musculoskeletal disorders. The findings of this review provide insight into future research trends and the direction of the journal PNF and Movement.

• 지능정보연구
• /
• 제19권4호
• /
• pp.97-121
• /
• 2013

급변하는 환경 속에서 지속적인 경쟁우위와 혁신을 위한 지식의 중요성이 증대되면서, 그 동안 지식공유에 관한 많은 연구들이 있었다. 그런데, 이러한 연구들의 대부분이 응답자의 인지오차가 내재된 서베이에 의존해왔다. 본 연구는 대표적인 온라인 지식협업 커뮤니티인 위키피디아 유저들의 온라인 행위만을 토대로 지식공유 참여정도에 대한 행위 특성들간의 관계를 도출하였다. 그런데, 유저들의 편집 참여 패턴이 서로 다르기 때문에 편집횟수는 같아도 재방문기간은 달라질 수 있고 이에 따라 지식공유 결과가 달라질 수 있으므로, 지식공유 참여정도를 아티클 편집 참여횟수와 재방문기간의 두 가지 관점에서 접근하였다. 지식공유 참여정도에 영향을 미치는 행위특성으로는 위키 플랫폼에서 관찰이 가능한, 공적인 토론툴인 아티클 톡과 사적인 메시징 툴인 유저 톡 참여여부 및 정도, 그리고 커뮤니티 등록여부를 사용하였다. 행위 분석은 먼저, 행위특성 차원에 의한 유저 카테고리별 참여정도를 비교하였고, 행위 특성의 정도를 반영하는 독립변수들과 참여정도를 나타내는 종속변수간의 관계에 대한 로버스트 회귀분석을 수행하였다. 특히, 연구가설을 설정하는 단계에서 온라인 환경에 적합한 모티베이션 이론을 도입함으로써, 온라인 지식공유 참여정도에 관한 이론적인 설명 모델을 제시하였다. 결론적으로, 본 연구는 이론적인 시사점 외에 다음과 같은 실제적인 행위 결과를 얻었다. 첫째, 공적인 토론 및 사적인 메시징 참여와 지식공유 참여정도간에는 양의 관계가 성립한다. 둘째, 공적인 토론이 사적인 메시징 보다 지식공유 참여정도에 더 큰 영향력을 미친다. 셋째, 아티클 편집 참여횟수에 대해서는 공적인 토론과 사적인 메시징의 시너지 효과가 존재하는 반면에, 재방문기간에 대해서는 아주 약한 음의 상호작용효과를 나타낸다. 넷째, 커뮤니티 등록 여부는 재방문기간에 대해서는 절대적인 양의 영향력을 미치지만, 실질적인 편집 참여횟수에 대해서는 유의한 영향력을 나타내지 않는다. 다섯째, 사적인 메시징에 의한 관계성을 고려할 때, 관계의 범위보다는 빈도 또는 깊이가 더 중요한 것으로 보인다.

• 유통과학연구
• /
• 제17권10호
• /
• pp.83-91
• /
• 2019

Purpose - Media is a significant distributional channel in sport. In terms of determining the influencer in building sport media contents, recent sport media studies have employed agenda-setting theory, assuming media itself as the agenda provider. In a real-world situation, however, sports stars have been deemed key factor determining distribution contents in sport. The starting point of this study is the "tacit premise" of agenda-setting theory. Given the agenda-setting theory, the current study attempted to explore the function of sport stars as an agenda provider, which is a key determinant of sport distribution. Research design, data, and methodology - This study has reviewed articles of Yuna Kim, Sang-hwa Lee, and Hyun-jin Ryu from daily newspapers including as dong-a ilbo and joongang ilbo (2013 to 2017). The study collected data, portable document format (PDF), from the online archive of dong-a ilbo and joongang ilbo. We coded the length of the article, the frequency, the size of the picture, and the structural form of the article. Inter-coder reliability was compared with data previously investigated by the researcher. Inter-coder reliabilities for study 1 and 2 was .89 and .85. To examine hypotheses, descriptive analysis, correlations, and cross-tap analysis were performed. Results - The results partially supported the hypotheses proposing the significant role of sports stars as the agenda setters in distributing sport media contents. In specific, the study found that the number of articles about sports stars prevailed the number of articles about regular athletes. Besides, studies found that the use of photos was more frequent in articles of sports starts than that of regular athletes. In sports newspaper articles, featured story articles were used more than straight-articles for news relating to sports stars. Also, sports newspaper of sports stars contained more information associated within an event rather than outside of an event. Conclusions - In sports journalism, this study challenges the current theory that the media affects the composition and the content of sports coverages. As the principle of the agenda-setting of sports media, the influence of sports stars must be continuously studied along with a follow-up study.

• 한국의류산업학회지
• /
• 제25권1호
• /
• pp.1-10
• /
• 2023

An eco-CMF design process is vital to the sustainable development of fashion products concerning both emotional and physical quality factors, thus extending the use phase of the product life cycle. Life cycle assessment (LCA) is widely used in other fields to evaluate environmental impact; However, the method is rarely adopted in fashion. While cooperating with design, technology, and the users, reflecting the CMF design process is an excellent approach to the sustainable development of fashion products. Moreover, it is likely to evoke favorable reactions in users toward products. Therefore, this study aimed to review the sustainable design strategies associated with CMF in the fashion industry. Using a systematic review, 135 papers that met the inclusion criteria were examined from peer-reviewed journal articles published between 1990 and 2022. They contained specific design processes or tools relevant to eco-CMF design. The search used the Web of Science database. After a rigorous search, the final six peer-reviewed journal articles were selected and underwent thorough content reviews. Then, the CMF design tools and frameworks for eco-design featured in the articles were carefully reviewed and analyzed. Finally, we proposed practical guidelines for the sustainable development of eco-CMF design in the fashion industry. The study outcomes revealed the need for concrete eco-CMF design processes, particularly for fashion products. Furthermore, more active research involving eco-CMF design processes for the sustainable environmental impact of fashion products is required.