• Title/Summary/Keyword: Inductive content analysis

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Insulation properties of XLPE by adding Cross-linking Agent and Cross-linking Agent and Cross-linking Co-agent (가교제와 가교조제 함량에 따른 XLPE의 절연특성)

  • 김규식;임기조;손원근;박수길
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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    • 2000.07a
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    • pp.715-718
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    • 2000
  • We studied about electrical, chemical and mechanical characteristics of XLPE by dicumyl peroxide(DCP) and trimethylolpropane triacrylate(TMPTA) content ratio. DCP content was changed from 1.0 to 2.Sphr increasing 0.5phr. TMPTA content was changed 0.5 to 1.5phr increasing 0.5phr. Thermal analysis (DSC) was carried out in order to observe tendency of Tg according to DCP and TMPTA content. Tensile strength was measured in order to observe mechanical strength. In experimental results, content DCP 2.0phr and TMPTA 1.0phr has highest breakdown strength. Content DCP 2.0phr and TMPTA 0.5phr has lowest dielectric constant. Tendency of Tg did not affected by DCP and TMPTA content. Breakdown strength and Specific inductive capacity was measured.

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Analysis on Constructs Concept of University Athletes' Self Management (대학운동선수의 자기관리 구성개념 분석)

  • Lee, Na-Eun;Choi, Jae-won
    • Journal of the Korea Convergence Society
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    • v.9 no.8
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    • pp.247-264
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    • 2018
  • The purpose of this study was to establish the concept of self - management in university athletes through two integrated research methods as an open-ended questionnaire and focus group interview. Data collection was conducted with open questionnaire for 157 athletes attending in Seoul Gyeonggi-do university and the 14 university athletes were collected data by focus group interview. Results from a series of research procedures are as follow. First, the result of open-ended questionnaire's inductive content analysis, university athletes' self management included 8 general sectors such as life management, training management, competitive management, emotion management, study management, interpersonal management, goal(motivation) management, equipment management. Second, in the focus group interview results, inductive content analysis was more properly supported, and interviews focused on sports field were deeply derived. The results of this study will be used as a basic data to establish strategies for successful athletes' life and develop to university athletes' self management.

Analysis of the Composition Concept of Education Service Quality of Beauty Major University (뷰티전공 대학의 교육서비스품질 구성개념 분석)

  • Kang, Se-ryung;Lee, Young-jo
    • Journal of the Korean Applied Science and Technology
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    • v.39 no.2
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    • pp.271-280
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    • 2022
  • The purpose of this study is to investigate the concept of composition of educational service quality through two integrated research methods of open questionnaires and focus group interviews for college students majoring in beauty. Participants in the study majored in beauty at 2-year and 4-year universities nationwide. The enrolled students were set as a population, and 250 people were adopted as a random sampling method and used for the survey. The series of results are as follows. First, as a result of inductive content analysis of open questionnaires, the educational service quality of beauty majors was derived into five areas: major knowledge, educational quality, professor-student intimacy, student needs reflection, usability, curriculum composition, environmental efficiency, educational equipment, and reputation. Second, as a result of the focus group interview, inductive content analysis was more reasonably pointed out and derived in depth. As a result of this study, it is believed that it can be used as basic data for the development of measurement tools for educational service quality of beauty majors.

Nursing Students' Experiences with simulation of Pneumonia and Pleural Effusion (간호대학생의 폐렴 및 흉막삼출액 시뮬레이션 실습 경험)

  • Eunyoung Lee;Kiryeon Kim;Hyejung Kim
    • Journal of Korean Clinical Health Science
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    • v.12 no.1
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    • pp.1678-1688
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    • 2024
  • Purpose: This study was conducted to explore the experiences of nursing students who participated in the pneumonia and pleural effusion using web-based virtual reality and high-fidelity simulation. Methods: This study is qualitative study using inductive content analysis. We developed simulation scenario regarding pneumonia and pleural effusion. Eleven nursing students who participated in simulation were interviewed between June 20 to August 25, 2022. The interviews were transcribed and analyzed according to the inductive content analysis. Results: The results were analyzed into three key categories: 'pre-learning and psychological burden before simulation','increased learning satisfaction','improved clinical performance'. Conclusions: Participants was able to integrate their previous experience, including clinical practice experiences, web-based virtual simulation, into high-fidelity simulation and effectively enhanced their learning experience. Therefore, when providing various types of simulation simultaneously, it is necessary to take into account the prior students' experiences and to organize simulation education by considering the characteristics of simulation.

Inductive Content Analysis of Mental Toughness Factors of Korean Football Players (한국형 축구선수 정신력요인에 대한 귀납적 내용분석)

  • Yoo, Ha-Na;Choi, Jae-Won
    • Journal of Convergence for Information Technology
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    • v.12 no.4
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    • pp.166-176
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    • 2022
  • The purpose of this study was to investigate the construct of Korean Version of Mental Toughness through Open-ended Questionnaire for soccer Players and coach. Data collection was inductively analyzed by distributing open questionnaires to 100 soccer players belonging to the Korean Football Association and 100 soccer coaches who participated in the training for obtaining a soccer coach's license. The resulting results are as follows. First, as a result of the inductive content analysis of korean version soccer players mental toughness, 11 factors were derived in the detailed area and 6 factors in the general area. Secondly, in the results on the mental toughness of Korean version soccer players according to soccer players and coaches, both players and coaches were found to be the highest factor, kkangdagu. I hope that the results of this study will be used as basic data for efforts to reduce the improving performance for soccer players and coaches.

Antioxidant and Quinone Reductase Inductive Activities of Various Organs of Pepper (고추 기관별 항산화 활성과 quinone reductase 유도활성)

  • Ku, Kang-Mo;Kang, Young-Hwa
    • Journal of Applied Biological Chemistry
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    • v.53 no.1
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    • pp.31-36
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    • 2010
  • We analyzed antioxidant and quinone reductase (QR) inductive activities of various organs of pepper for utilizing by-product of them. Peppers were separated into fruits, roots, stems, and leaves and extracted with methanol for the analysis. As a result, pepper leaves showed higher phenol content than other organs. Using the DPPH assay, there was not considerably different activity depending on pepper organs, but pepper leaves showed significantly higher antioxidant activity using the ABTS assay. In FTC and TBA assay, stems and leaves showed significantly higher lipidperoxidation inhibitory activity. In QR inductive assay, pepper tissues showed different QR inductive activity: leaves>roots>>stems>fruits. In addition, pepper leaves showed highest antiproliferation activity on hepa1c1c7 among pepper tissues in $50-200\;{\mu}g/mL$. These results indicate that pepper leaves have high potential to be a good functional food material due to high QR inductive and antioxidant activities.

Nursing students' experiences as dementia partners in volunteer activities: An inductive content analysis (간호대학생의 치매파트너 봉사활동 경험: 내용분석 연구)

  • Kim, Dooree;Park, Yunhee
    • The Journal of Korean Academic Society of Nursing Education
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    • v.26 no.2
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    • pp.146-156
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    • 2020
  • Purpose: The purpose of this study was to investigate the experience of nursing students who volunteered as dementia partners for elderly persons with dementia. Methods: This qualitative study utilized focus group interviews to investigate the experiences of 20 nursing students who performed dementia partner activities for more than one year. Data were analysed using an inductive content analysis approach based on Elo & Kyngäs. Results: The analysis yielded the following four major themes: "becoming a dementia expert," "becoming an evangelist for prevention of dementia," "overcoming prejudices against aged with dementia," and "acquiring motivation and skills of geriatric nursing" That means the experience as a dementia partner serves as an opportunity to broaden human understanding and shows its potential as a means to complement the effectiveness of practical nursing education. Conclusion: Dementia partner experiences have changed the perception, attitude and behavior of nursing students about the aged with dementia, so there is a need to extend this kind of experience to other students in nursing. Moreover, educational policy support should be continuously provided for this purpose.

An Inductive Study on the Service Quality Evaluation Model of Online Information Service : Focusing on the National Online Information Service NTIS and NDSL (온라인 정보 서비스 품질평가모델에 대한 귀납적 연구 : 국가 온라인 정보 서비스 NTIS와 NDSL을 중심으로)

  • Heo, Joo Yeun;Kim, Sang Kook
    • Journal of Information Technology Services
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    • v.19 no.1
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    • pp.71-87
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    • 2020
  • As diverse online information services are introduced and the use of them are increasing, the importance of the quality control over the online information services is also increasing. Therefore, studies are being attempted to derive quality evaluation models for online information services, but these showed many limitations. In order to overcome the limitations of the previous studies and create more appropriate quality evaluation model, this study analyzed 408 data collected through the interviews with the users of Korea national online information services (NDSL, NTIS) using content analysis and the coding method of ground theory. Through the analysis, we identified the quality evaluation model (13 elements, 6 dimensions) of online information services and the description and insights of each elements. And the priorities of the most significant element(amount of information) and other key elements(such as the usefulness of the information, the diversity of the field, etc.) were figured out through the frequency analysis. Through these inductive methods based on the responses of users, the quality control model could be derived, which is different from the previous researches. This study is the first study which derived the quality evaluation model of online information service through the inductive way based on 408 interview responses from users. Therefore, the results of this study will be helpful to the post researchers who conduct studies on the quality of online information service, etc. Moreover, the results of this study are expected to provide references of frame for decision-making of working-level officials who have to manage the quality of online information services.

Electrical Properties of XLPE Power Cable by DCP and TMPTA Content (전력 cable용 XLPE의 제조과정 중 가교제와 가교조제의 함량이 미치는 전기적 특성)

  • Kim, Gyu-Sik;Lim, Kee-Joe;Ryu, Boo-Hyung;Park, Soo-Gil
    • Proceedings of the KIEE Conference
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    • 2000.07c
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    • pp.2077-2080
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    • 2000
  • We studied about electrical, chemical and mechanical characteristics of XLPE by dicumyl peroxide(DCP) and trimethylolpropane triacrylate(TMPTA) content ratio. DCP content was changed from 1.0 to 2.5phr increasing 0.5phr. TMPTA content was changed 0.5 to 1.5phr increasing 0.5phr. Thermal analysis (DSC) was carried out in order to observe tendency of 79 according to DCP and TMPTA content. In experimental results, content DCP 2.0phr and TMPTA 1.0phr has highest breakdown strength. Content DCP 2.0phr and TMPTA 0.5phr has lowest dielectric constant. Tendency of Tg did not affected by DCP and TMPTA content. Breakdown strength and Specific inductive capacity was measured.

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Physical and Chemical Properties of Cross Linked Polyethylene (Cross Linked Polyethylene의 물리적 및 화학적 성질)

  • 김한주;김규식;박종은;박수길;임기조
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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    • 1999.11a
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    • pp.516-519
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    • 1999
  • XLPE (Cross-Linked Polyethylene) which has good electric and physical characteristic is ideal material for Insulating material with force high volumetric resistance arid high dielectric constant. We study abort electric characteristics of XLPE by DCP and TMPTA content ration. DCP (Dicumylperoxide), which was used cross-linked agent contest, was changed from 1.0 to 0.5phr. TMPTA (Trimethyl-olpropane), which was used co cross-linked agent content, was changed from 0.5 to 1.5phr. Thermal analysis by DSC in order to observe tendency of Tg according to DCP and TMPTA content. Specimen 3 that content DCP 2.0phr and TMPTA 0.5phr has the highest value Breakdown strength cf specimen 3 (DCP 2.Ophr, TMPTA 1.0phr) is the highest, value and it increased in specific inductive capacity. This due to difference from cross-linked state by DCP and TMPTA content ratio.

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