독일서 첫개발, 수소 생산에 적합

장종화,Jang, Jong-Hwa 한국과학기술단체총연합회 2004 과학과 기술 Vol.37 No.10

지속가능성과 원자력수소

장종화 한국화학공학회 2009 NICE Vol.27 No.5

한국치위생학회지 게재논문(창간호~2015년)의 연구동향 분석

장종화,원복연,장계원,김설악,오상환,김윤정,하명옥,이영은,이가령,박성숙,엄숙,Jang, Jong-Hwa,Won, Bok-Yeon,Jang, Gye-Won,Kim, Seol-Ak,Oh, Sang-Hwan,Kim, Yun-Jeong,Ha, Myung-Ok,Lee, Young-Eun,Lee, Ga-Ryoung,Park, Sung-Suk,Um, Suk 한국치위생학회 2017 한국치위생학회지 Vol.17 No.4

Objectives: The purpose of study is to investigate trends in dental hygiene research published in the Journal of Korean Society Dental Hygiene. Methods:Total of 992 researches were published between 2001 to 2015 were reviewed using analysis criteria. Results: 23.7% of the researches were supported financially. The most frequent research topics were oral health (40.9%). 3 to 5 researchers per research (38.5%) was most common and 84.1% of principal researchers were professors. 29 researchers were approved by IRB (2011 to 2015). As for the type of research, 87.1% of quantitative studies adapted survey and 9.5% adapted experiment. Convenient sampling was used in 85.6% of the researches. 32.7% of studies searched information in school. Interventions of dental material were the most in pre experimental design (19.2%) and Interventions of activation of oral health program were the most in quasi experimental design (37.5%). Conclusions: The findings of this study suggested the recent trends and the direction in dental hygiene research.

치과위생사의 재가방문 구강건강관리 중재 활동을 위한 프로토콜 고찰

장종화 한국치위생학회 2023 한국치위생학회지 Vol.23 No.5

Objectives: This study aims to propose a standard protocol for oral health care intervention activities by dental hygienists. Methods: A narrative literature review of home visit oral health care intervention activities reported in Cheonan, South Korea was conducted to enable the proposal of a standard home visit protocol for dental hygienists in the context of community care. Results: Oral health management intervention activities contributed to improving the quality of life, as well as the oral health, of older adults living at home. This was a result of applying a protocol consisting of oral observation, oral massage, expert oral hygiene management, oral muscle function training, and final stages. Conclusions: The visiting oral health intervention protocol was effective in resolving oral health problems of older adults. In the future, customized programs and reimbursement systems should be developed to promote oral health care for older adults that can be provided at home.

지방정부의 세입구조에 관한 연구

장종화 건국대학교 사회과학대학 1995 社會科學論叢 Vol.10 No.-

가상현실(VR)에 기반한 영어발음 학습콘텐츠 요구도

장종화,김지효,박성만,주미란,이영림,박은서,박종태 한국비교정부학회 2020 한국비교정부학보 Vol.24 No.1

Purpose) The purpose of this study is to understand the college students' needs for the development of learning contents in English pronunciation education using virtual reality (VR). (Design/methodology/approach) The survey was conducted using a structured questionnaire for 281 college students in D University from January 3-10, 2020. The questionnaire consists of questions related to English learning status, awareness of VR based English pronunciation learning, educational contents and methods. (Findings) Among English learning contents, 80.2% of the students chose ‘travel’ for their preferred contents. The findings reveal that the students expected that VR-based English learning contents should be developed based on speaking and listening (72.2%), learners’ selective use (75.0%), consideration of the difficulty level according to the individual learner’s level (81.3%) and preference (77.9%). In addition, there was a significant difference in the subjective level of English competencies as the 'very good' group showed high knowledge of VR, future utilization, and intention to participate in VR English education program (P <0.05). (Research implications or Originality) Therefore, the findings of this research suggest that English pronunciation learning contents using VR can be useful in English education when developed as a customized program reflecting the individual learner’s level.

성취동기와 임상실습만족도와의 관계에 관한 연구

장종화,김경희 중앙대학교 의과대학 간호학과 간호과학연구소 2000 중앙간호논문집 Vol.4 No.1

The purpose of this study was attempted to analyze the factors influencing satisfaction on clinical practice and the Relationship between Achievement motivation and Satisfaction on clinical practice. The subjects were 452 dental hygiene students of junior college in Korea. The instruments used the achievement motivation scale developed by Yong-Hun Park and the satisfaction on clinical practice scale by the researcher based on the Sook-Ja Lee. The data were collected from February 20 to March 11, 2000, by the questionnaire method. The data were analyzed by Frequence, Mean, t-test, ANOVA, Duncan's multiple range test, Pearson's correlation coefficient, Multiple regression for associations and Cronbach's Alpha for reliability using SPSS. The result of the study were as follows: 1. The average achievemet motivfation score of subjects was 3.73. 2. The average satisfaction on clinical practice score of subjects was 2.95. 3. In the relationship between the achievement motive and general characteristics, there was significant difference -- the students who are the olders(p=0.018) and studying in the evening time have higher level of achievement motive than the students who are studying in day time(p=0.008). Also the students who have high achievement of professional education(p=0.000) and the students who have high satisfaction of dental hygiene theory showed a higher level of achievement motive(p=0.000). It shows that the people, who try to develop themselves continually have a higher level of achievement motive instead of being content with things as they are. 4. In the relationship between satisfaction on clinical practice and general characteristics, there was significant difference -- the group which has more satisfaction of dental hygiene showed higher satisfaction on clinical practice(p=0.000) and the group which has practiced in university dental hospital and hospital than dental clinic showed higher it(p=0.026). 5. There was the positive correlation at a significant level between achievement motivation and satisfaction on clinical practice(r=0.292). AS mentioned above, The level satisfaction on clinical practice of student of Dental hygiene was revealed to be low. For more efficient and desirable practice education, I would like to suggest that managerial program is required actively according to practice curriculum to study comparison with a field of study. The training programs to enhance private achievement motive also should be developed concretely and actively.

농촌지역 드림스타트사업의 프로그램 우선순위결정에 관한 연구: AHP 방법론의 적용

장종화,이상엽 한국자치행정학회 2012 한국자치행정학보 Vol.26 No.1

드림스타트사업의 지역 간 욕구차이를 감안하여 농촌지역 드림스타트사업 프로그램의 우선순위를 결정하기위해 관련 전문가 35명을 대상으로 설문조사를 실시하였다. AHP 분석을 이용하여 프로그램의 상대적 중요도를 도출한 결과, 보건복지부 드림스타트센타에서 제시하는 프로그램 중 농촌지역에서 가장 우선적으로 필요한 서비스 프로그램 50개는 정서/행동 부문(21개), 신체/행동 부문(20개), 인지/언어(9개)로 분석되었다. 드림스타트사업 프로그램의 측정영역별 상대적 중요도는 정서/행동 부문(0.349), 신체/건강 부문(0.317), 인지/언어 부문(0.265), 기타 부문(0.068)의 순이었다. 신체/건강 부문에 대한 중요도 인식은 프로그램별 차이가 많았으며, 부모교육, 정신건강, 건강검진 및 예방의 순으로 높고 치료지원 영역이 가장 낮았다. 인지/언어 부문의 중요도 인식은 다소 낮게 분석되었지만, 기초학습 영역 프로그램인 한글깨치기, 쉽게 쓰는 일기는 높은 수준으로 나타났다. 반면 정서/행동 부문에서는 전반적으로 중요도 인식이 높았으며, 특히 기본생활습관교실과 사회성향상프로그램, 분노조절프로그램, 성폭력예방 등의 프로그램이 높은 수준으로 나타났다.

Systematic review of the determinants of oral health-related quality of life (OHRQoL) among Korean elderly adults

장종화 한국치위생학회 2020 한국치위생학회지 Vol.20 No.1

Objectives: This study conducted a literature review to systematically confirm the quantitative results of individual studies on oral health-related quality of life (OHRQoL) among elderly adults. Methods: Studies on quality of life related to oral health among Korean elderly adults were selected as targets, and literature published in Korean journals until January 10, 2019, was examined. A total of 179 papers were reviewed using RISS, KISS, eArticle, and DBpia, and 17 papers meeting the final conditions were selected for analysis. Factors were categorized with publication year, sample size, gender, and statistical analysis as main variables. Relevant factors and effect sizes were then encoded, and the values of correlation coefficients and correlation effect sizes were coded. Results: After classifying the factors affecting OHRQoL among elderly adults according to common characteristics, four studies related to food and diet, five studies related to xerostomia, and four studies related to dentures and denture satisfaction were found to be related. Conclusions: Overall, various factors affected OHRQoL among elderly adults. Therefore, oral health among elderly adults must be developed and managed considering the various factors related to OHRQoL.

원자력수소 생산 기술개발 계획과 현황

장종화 한국진공학회 2006 한국진공학회 학술발표회초록집 Vol.15 No.1