• Title/Summary/Keyword: Academic system

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Research and Development of Functional Colorants Materials (색소기능재료의 개발 및 동향)

  • Jun, Kun;Son, Young-A
    • Korean Chemical Engineering Research
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    • v.52 no.1
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    • pp.1-7
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    • 2014
  • The traditional application of organic dye provides the coloration effects toward various substrates such as textiles, paper, plastic, leather and so on. However, in recent years, these organic dyes, namely colorants, have a great attention in the high technology or high performance industries of electronics and reprographics. In the subsequent discussion of this manuscript, particular emphasis will be given using various examples and explanations on colorant and color chemistry. These high performance uses present interesting challenges to the colorant chemist to design dyes to satisfy the often demanding criteria required. In this context, the following content describes how those researches are being met in the important colorant application to the academic and industrial areas.

A Study on Meaning of Open Structure in Clothing Design (복식 디자인에 표현된 의미적 열린 구조)

  • Cho, El-Lie;Kim, Young-In
    • Journal of the Korean Society of Costume
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    • v.56 no.9 s.109
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    • pp.1-13
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    • 2006
  • The purpose of this study is to apply a concept of open structure to clothing design and to verify the characteristics found in the various types of clothing which has open structure. The literatures from various academic fields including philosophy, literature, social science, architecture, and fine arts are investigated to define the concept of openness and to analyze it from the perspectives both of the visual and of the moaning of openness. This paper is to identify the types and the characteristics of clothing by future intention, complexity, discontinuity of open structure. By closely examining fashion design after 1980s found in fashion collection publications and designer's websites, the results of this study are as follows: first, the concept of openness can be classified into two different levels, that is, visual and meaning, secondly, in clothing the concept of open structure is applied to the meaning side by future intention, by complexity and by discontinuity. Open structure through future Intention has new content and interpretation and must have the possibility of intelligence awakening, future guidance and basic contents. Open structure through complexity has secondary function exists concurrent with the shape key example is the smart clothes with the digital functions. It has functions of amusement, supplement and protective, and is future clothes which satisfies with health, welfare, desire of beauty. Open structure with discontinuity is clothes with dramatic changes in system, structures and states. Structure can be changed by silhouette, detail, or fabric, material, or dramatic and practical function as tools in terms of productions and environment. This study can help to formulate and to integrate the concept of open structure in clothing with various phases and enhance the value of clothes by showing an application of the concept of openness to the clothing in meaning level.

The Effect of Smartphone Purchasing Determinants on Repurchase Intention (스마트폰 구매결정 요인이 재구매 의도에 미치는 영향)

  • Lee, Joong-Bae;Baek, Dong-Hyun
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.40 no.2
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    • pp.1-12
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    • 2017
  • The competition to acquire customers with repurchase intention is getting more and more intense in the saturated smartphone market. That is why the aim of this study is to investigate the difference in purchasing determinants between various age groups and gender. Furthermore we aimed to analyze which of the purchasing determinants influence repurchase intention. In order to gather information we conducted a survey on 252 respondents. We selected 5 purchasing determinants (A/S, H/W, switching cost, network effect and design) by conducting factor analysis and validity analysis. Then we analyzed how respondents of different age groups and gender perceived different purchasing determinants and analyzed the influence purchasing determinants have on repurchase intention. As for analyzing the difference of purchasing determinants throughout various age groups, the H/W, A/S, network effect showed a notable difference. The older respondents tended to consider H/W, A/S, network effect more importantly than younger respondents. When it came to comparing the results depending on the gender, male respondents tended to consider H/W factor more importantly compared to female respondents and the opposite was true for other factors such as A/S, switching cost, design, and network effect but there weren't any significant differences. Finally, out of various determinant factors, network effect and design turned out to have a considerable influence on repurchase intention. That is why it would be highly appropriate to say that if a company intends to boost repurchase intention, enhancing network effect and developing an effective design would be crucial. This study differs from other existing researches in that we analyzed respondents from different age groups and gender separately. Also unlike other researches we directly analyzed the influence purchasing determinants have on repurchase intention not customer satisfaction. This study is expected to serve as basic information that can be used to establish strategies both in an academic and practical level, allowing companies to boost the repurchase intention of the smartphone market.

An Effect on the Project and Organization Performance by PMO Service (PMO 서비스가 프로젝트 및 조직 성과에 미치는 영향 연구)

  • Lee, Seong-Mong;Kim, Hyunsoo;Kim, Eun-Hong
    • Journal of Service Research and Studies
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    • v.2 no.2
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    • pp.53-79
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    • 2012
  • According to Electronic Times(2012. 1. 3), "PMO was introduced from 1950s in the USA and as of 2010, PMO participated in 84% of project ordered by public and private sector." And Ministry of public administration and security announced that the Ministry will organize Task Force for arranging "standard for introduction and operation of PMO" for support of project implementation and strengthening specialty of ordering organization, and then, actively launch the Task Force from February, 2012. Thus, necessity of PMO is regarded as natural in some aspect but thesis for doctoral degree written by Kim Gi-yeong(2007) suggested, "performance of several projects begun at the same time cannot be interpreted as high according to whether PMO team exists or not." Martin et al.(2005) asserted, "according to whether PMO team exists or not, but there is no significant difference in other factor." In the contradictory situation, it is necessary to perform more various approaches for performance and necessity of PMO in the academic aspect.

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Analysis of Social Innovation Paradigm of Northern European Design Governance - Focusing on Design-driven Social Innovation Cases in Finland, Denmark and Germany (북유럽 디자인 거버넌스의 사회혁신 패러다임 분석 -핀란드, 덴마크, 독일의 디자인 주도 사회혁신 사례를 중심으로-)

  • Jeon, Young-Ok
    • Journal of Digital Convergence
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    • v.15 no.9
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    • pp.463-470
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    • 2017
  • The aim of this research is to examine patterns of design governance used by Northern European countries to respond to social crises and understand design governance as a tool for sophistication of social services and social integration. Design governance as applied in Sitra of Finland, MindLab of Denmark and the Gulliver project of Germany encourages using design methodology for analyzing and solving problems related to social phenomena based on involvement of the private, public, industrial, and academic groups. Especially, the citizens are actively involved in developing problem-solving ideas and designing new policy with other governance members, rather than simply providing information or one-time participation. In the cases discussed in this study, design governance reduce unnecessary administrative and financial consumption and inconvenience caused by complicated rules, based on field-oriented approach, regional characteristics, pluralism, and respect for diversity. Therefore, future design policy paradigm will need to evolve into concept of policy design and pluralistic monitoring centered on design governance based on participation of private sector to lead policy development, from the current system in which only few officials decide policy.

Factors Related to the Unmet Dental Care Needs of Adults with Dental Pain (구강 통증을 경험한 성인의 미충족 치과의료 관련 요인)

  • Ahn, Eunsuk;Shin, Myong-Suk
    • Journal of dental hygiene science
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    • v.16 no.5
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    • pp.355-360
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    • 2016
  • The purpose of this study was to examine unmet dental care needs and related factors among adults in Korea. The study included a nationally representative sample of Koreans (Korea National Health and Nutrition Examination Survey 2104). The dependent variable was unmet dental care need and the independent variables were socioeconomic status and oral health status. The chi-square test and logistic regression analysis were performed to identify the associations between explanatory variables and unmet dental care needs. The major causes of unmet dental care needs included economic burden, work life, and academic reasons; in addition, dental treatment was considered to have lower priority. The factors that had statistically significant relationships with unmet dental care needs were sex, age, self-rated oral health status, and difficulty in mastication. The findings of the study, suggest a need for lower dental insurance copayments in keeping with the policies and principles aimed at strengthening the national health insurance system. In addition, groups with limited access to dental services should be identified, and effective health care policies and services should be established for these individuals.

Developing a Conceptual Model for Measuring the Electronic Commerce Success of Online Game Websites (온라인게임 웹사이트의 전자상거래 성공측정모델의 개발에 관한 연구)

  • Hong, Ilyoo
    • Informatization Policy
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    • v.19 no.1
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    • pp.45-73
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    • 2012
  • Most online games today are provided via a website interface. Researchers found that various aspects of a game website importantly influence the success of the online game business. This paper aims at identifying key site-related quality factors affecting the success of online casual game websites and creating a model for measuring such success. To meet this end, we extracted basic factors from the literature and expanded them through a Delphi survey method in which domain experts were asked to identify key quality factors of online game websites. Then we performed a questionnaire survey using online game users for an empirical analysis. The results revealed that information quality, service quality, and system quality are all positively related to user satisfaction and that an increase in user satisfaction leads to an improvement in both gamer loyalty and business outcomes. However, it was found that gamers' loyalty does not necessarily increase business outcomes. The paper offers practical as well as academic implications based on the research findings.

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An Empirical Study on Factors Affecting an Individual User's Behavioral Intention to Use SaaS (개인 사용자의 SaaS 사용의도에 영향을 미치는 요인에 관한 실증적 연구)

  • Hong, Il-Yoo;Lee, Seung-Min;Cho, Hwi-Hyung
    • Informatization Policy
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    • v.25 no.3
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    • pp.75-94
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    • 2018
  • Today, Software as a Service(SaaS) is being recognized as a key means to enable the innovation of software distribution. Despite the increase in the interest in SaaS, individuals as well as businesses are not yet making an extensive use of it. This research is aimed at identifying and analyzing the antecedents of intentions to use SaaS. We proposed a research model to predict an individual's intention to use SaaS based on the Technology Acceptance Model(TAM). To this end, we conducted a questionnaire survey in which actual software users participated. An empirical analysis has been performed to test the reliability and validity and the hypotheses using SPSS and AMOS software packages. The results of the analysis revealed that functionality, interoperability and economic benefits have positive effects on the intention to use SaaS, while system quality has no significant effect on the behavioral intention. We discussed practical as well as academic implications, and provided research directions.

A study on the survey for the Application Status and the Improvement of Oriental Medical Health Insurance for the Ob & Gy Disease (부인과 질환에 대한 한방건강보험 적용실태 및 개선방안에 대한 조사연구 1)

  • Choi, Min-Sun;Kim, Dong-Il
    • The Journal of Korean Obstetrics and Gynecology
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    • v.20 no.1
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    • pp.239-257
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    • 2007
  • Purpose : In the part of Ob & Gy disease, the health insurance application is very limited. This study has been performed for gaining the basic data of enlargement of insurance coverage and reform of the insurance system corresponded with real clinical conditions. Methods : The survey has been practiced twice, the subjective questionnaire was used at the first survey. Then the questionnaire written using the results of first survey was distributed to the Korean medical doctors(KMD) who participated in the autumn symposium of the society of Oriental Obstetrics & Gynecology. Results : 1. The main Ob & Gy disease that the acupuncture treatment has been used actually or thought be positively necessary on the clinic were Dysmenorrhea(including premenstrual syndrome), Climacteric syndrome, Menstrual disorder, Postpartum Pain syndrome. Amenorrhea, Low back pain with pregnancy, JingHa(pelvic tumor), Infertility etc. 2. The main additional complex the sick and wounded names given to visiting patients for Ob & Gy disease as the limits of acupuncture items of insurance coverage were Low back Pain(J10), Qi-stasis(B13.0), SimHwaHangYeom(C2l.1). 3. Suitable the sick and wounded name of Ob & Gy disease thought be added in BokGangNae(Intra-abdominal acupuncture: CV13 ${\cdot}$CV16${\cdot}$CV10). TuJa(Puncture each adjoining acu-points in one insertion : SP6-GB39), TuJa(PC6-TE5) among acupuncture items of insurance coverage were Dysmenorrhea(K05). Menstrual disorder(K02) and Dysmenorrhea(K05), Hyperemesis(K16.0). 4. Climacteric syndrome(K04) and Dysmenorrhea(K05) should be added as suitable the sick and wounded name of TuJa(SP6-GB39), and Postpartum pain syndrome(K29) as KwanJeolGangNea(Intra-articular acupuncture: S35, LE201). Conclusion : Standing on this study, additional survey to general KMD should be continued. And the academic verifications through the oriental medical literatures and RCT papers on acupuncture should be also required.

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Development of K-MOOC Course and it's efficient management method exploration (K-MOOC 강좌 개발과 효율적인 운영 방법 탐색)

  • Kwon, Yeongae;Lee, Aeri
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.15 no.4
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    • pp.117-129
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    • 2019
  • This study aims to explore a plan for the educational application of K-MOOC brought into relief as a new education system and to draw a direction of improvement for increasing learners' satisfaction through the development and operation of the K-MOOC Course. The colleges produce and provide the MOOC Course as a counterplan through college innovation to respond to social changes due to the reduction of school-age population. Thus, this study selected the target courses for the operation of K-MOOC and proceeded with the development of a course, referring to the guidelines for the development and operation of the K-MOOC Course at the National Institute for Lifelong Education with the quantity for 14 weeks (About 50 minutes per week) for the period of the development of the course of about 5 months. The development of the course was made in the stages of design, development, inspection, and operation. The implications of the operation of K-MOOC obtained through this study are as follows: First, in order to increase the utilization of the MOOC Course, it is necessary to operate it in connection with the regular curriculum; second, it is necessary to have desirable communication to induce the interaction and academic motivation between the instructor and the learners; and third, it is necessary to analyze the relationship of the impact by each background factor through analyzing satisfaction with the lecture and continue to assure the quality of the course through understanding the learners' demands. For this purpose, it is important to experience new attempts directly and analyze the performance of education and the satisfaction of consumers and the instructor in detail, and it is necessary to construct a curriculum suitable for K-MOOC and seek an effective teaching method.