구취유발세균에 대한 $NANOVER^{TM}$의 항균효과 검사 1. Nanosilver가 구취 세균의 증식에 미치는 영향

정영희,모혜원,정지숙,최경호,최재갑,허윤경,이상흔,Jung, Young-Hee,Mo, Hye-Won,Jeong, Ji-Suk,Choi, Kyung-Ho,Choi, Jae-Kap,Hur, Yun-Kyung,Lee, Sang-Heun 대한안면통증구강내과학회 2009 Journal of Oral Medicine and Pain Vol.34 No.1

Recently there is much interest in the antibacterial activity of nano-sized silver particle (nanosilver) since silver is known to be safe and effective as disinfectant for a long time. Oral malodor is considered to originate in the oral cavity primarily as a result of production of malodorous compounds by oral bacteria. Major compounds responsible for oral malodor are volatile sulfur compounds, which is thought to be generated by the G(-) anaerobic bacteria found normally in the oral cavity, especially on the dorsum of the tongue. The purposes of this study were to investigate the effect of nanosilver on growth of oral malodor generating microorganisms, including Fusobacterium nucleatum, Prevotella melaninogenica, Klebsiella pneumonia, and to determine the optimal culture condition of them. The results were as follows: 1. The optimal culture condition for P. melaninogenica was vacuum culture using desiccator after evacuation of air by vacuum pump in chopped beef meat media. 2. The growth of K. pneumonia was temporarily inhibited by nanosilver (5 ppm and 10 ppm). 3. The morphological alteration and cell damage caused by nanosilver were observed in K. pneumonia.

흰쥐 간장에 있어서 아실-CoA 합성효소4의 기능연구

정영희(Jeong Young Hee),문승주(Moon Seung Ju),강만종(Kang Man Jong) 韓國營養學會 2003 Journal of Nutrition and Health Vol.36 No.4

정보시스템 재해복구의 핵심성공요인(CSF)과 실천방안에 관한 연구

정영희(Young-Hee Jeong),이정훈(Jung-Hoon Lee),김은영(Eun-Young Kim) 한국IT서비스학회 2011 한국IT서비스학회지 Vol.10 No.4

Since most of companies these days are utilizing the Information system actively, Information System is the most important factor which should be recovered in terms of Business Continuity. However, a lot of enterprises have been outsourcing their Disaster Recovery Center. Therefore, it is highly possible that the information system can not work well and result in the discontinuity of business when any trouble arises because of seperated plan of Business Continuity and Disaster Recovery. The study draws critical success factors for successful disaster recovery through researches of 42 documents. Then, factors are reviewed through interviews with consultants, experts of Business Continuity Plan and the information system officers of domestic banks. Domestic companies can make use of the study when they develop or renew Disaster Recovery Plan or Information System in terms of Business continuity.

기관이용노인의 가족갈등이 관계적공격성에 미치는 영향 -거부민감성 매개효과를 중심으로-

정영희(Young Hee, Jeong) 한국교류분석상담학회 2020 교류분석상담연구 Vol.10 No.2

본 연구는 은퇴 후 노인 삶의 변동으로 인한 가족 간의 갈등이 가족을 넘어선 사회적 관계인 기관 이용 동료 노인에게 행해지는 관계적 공격성에 미치는 영향을 확인함에 있어 거부민감성의 경로분석을 통하여 사회복지적 개입의 방향을 제시하고자 한다. 모든 세대가 당면하게 될 노인세대에게 중요한 문제로 여겨지는 관계적 공격성으로서의 노(老)노(老)학대에 대하여 구체적 정책 설정에 있어 본 논문이 기초자료로 제공되는 것을 목적으로 한다. 공식적인 사회적 활동이 없는 경우의 노인, 대인관계를 비롯한 사회관계가 완성되는 대표적 공간이라고 할 수 있는 노인복지관 및 사회복지관을 이용하고 있는 60세 이상의 노인 총 300명을 대상으로 설문을 실시하였으며, 이중 부실한 응답을 한 설문을 제외한 283명의 설문이 본 연구의 분석 대상이 되었다. 지역적으로는 부산시내로 한정하였다. 본 연구에서 통제변수는 성별, 연령, 학력, 월평균수입을 선정하였으며, 본 연구의 연구 대상이 기관이용 노인이라는 점을 감안하여 기관이용 기간에 따라 노인들의 관계적 공격성과 거부민감성 등에 영향을 줄 것이라고 예측하여 통제변수의 한 변인으로 선정하였다. 본 연구는 중요한 타인으로부터 거부당할 것이라는 거부민감성이 관계적 공격성에 미치는 영향을 규명하는데 있어 매개변인으로 작용하였다. 따라서 관계적공격성 문제가 있는 노인에 대한 거부민감성을 경험하는 노인 내담자와의 상담에서 사회복지 실천적 개입 방안을 제안한다. This study aims to suggest the direction of social welfare intervention through the path analysis of rejection sensitivity in confirming the effect of family conflicts due to changes in the life of the elderly after retirement on the experience of relational aggression inflicted on the elderly who are using the institution, which is a social relationship beyond the family. The purpose of this study is to provide basic data for the concrete policy setting for elderly-elderly abuse as relational aggression which is considered as an important problem for the elderly generation that all generations will face. A total of 300 elderly people aged 60 or older who are using the elderly welfare center and social welfare center, which are representative spaces where social relations including interpersonal relationships are completed, were surveyed in the case of no official social activities. Among them, 283 questionnaires were analyzed except for the questionnaire that answered poorly. It was limited to Busan city in local area. In this study, the control variables were selected as gender, age, education level, and monthly average income. Considering that the subjects of this study were the elderly who used the institution, it was predicted that the period of institutional use would affect the relational aggression and rejection sensitivity of the elderly. This study was a mediating variable in investigating the effect of rejection sensitivity on relational aggression that will be rejected by important others. Therefore, this study suggests a practical intervention plan for social welfare in counseling with the elderly clients who experience rejection sensitivity for the elderly with relational aggression problems.

국내산과 국외산 색조화장품의 사용실태, 구매속성과 제품 품질에 대한 인식 비교 -일반인 집단과 뷰티 전문가 집단 중심으로-

정영희 ( Young Hee Jeong ),이윤진 ( Yun Jin Lee ),김기영 ( Ki Young Kim ) 한국미용학회 2016 한국미용학회지 Vol.22 No.1

The aim of this study is to investigate the usage, purchase attribute and product quality between domestic (DCC) and foreign color cosmetics (FCC) in general public group (GPG) and beauty expert group (BEG). Subjects are grouped into GPG and BEG, and were asked to fill out a questionnaire by self-recording method. Statistical data were analyzed by using SPSS 23.0 program. In the results, the using rate of foundation and eye shadow was 66.5~75.0% in domestic color cosmetics(DCC) and 25.0%~33.5% in foreign color cosmetics (FCC). And the purchase attribute of the foreign cosmetics in BEG was higher in both groups than that of domestic cosmetics. The factors of purchase attribute in both groups evaluated ‘good’ for made by FCC and ``bed`` for made by DCC. Evaluation of product quality 4 factors (appearence, trust, suitability, appreciation) was relative high in DCC(M=3.41~3.65) and FCC(M=3.62~4.11). The recognition of purchase attribute and product quality was lower in BEG than that of GPG. In conclusion, BEG must be play important role as trend leader for the awareness raising of the DCC brand image, and it may be necessary to recognize that DCC appropriate for Asian skin tone and texture in BEG.

연구논문 : 일반인 집단과 뷰티 전문가 집단의 국내와 국외 화장품선호도, 사용실태 및 구매속성 조사

정영희 ( Young Hee Jeong ),노혜란 ( Hae Ran Noh ),김기영 ( Ki Young Kim ) 한국미용학회 2014 한국미용학회지 Vol.20 No.3

The aim of this study is to investigate the preferences, using behavior and purchase attributes for domestics and overseas cosmetics in general user group (GUG) and beauty expert group (BEG). 215 Subjects and 210 subjects are grouped into GUG and BEG, and were asked to fill out a questionnaire by self recording method. Statistical data were analyzed by using SPSS 18.0 program. In the results, the cosmetics manufacturing country that 76.7% of GUG and 68.6% of BEG use was Korea, and they perceived France as the most expensive, luxurious and the best quality cosmetics manufacturing country. 26.0% of GUG and 29.5% of BEG answered that Korea makes cosmetics with next best quality. Over 96.0% of two groups have heard of korean herb, natural and general cosmetics, 69.0% of two groups were using general cosmetics, and more than 61.0% perceive moisturizing effect very important. Regarding skin cosmetics, BEG perceive the difference among korean herb, natural and general cosmetics, cosmetics effects, ingredients and raw materials more important than GUG. Both groups used domestic cosmetics most in the order of cleansing cream, skin toner, essence, whitening and anti wrinkle. BEG perceived moisturizing effect of skin toner and essence, and GUG perceived anti wrinkle effect as the important. Under36.7% of both groups didn``t have a side-effect during the cosmetics using. In conclusion, efficacy of skin cosmetics may be very important role in purchase attributes, and packing design of high preference overseas cosmetics brand may be analyzed for the increase of domestic cosmetics consume and export.

치과위생사들의 방사선 안전관리행위에 영향을 미치는 요인

정영희 ( Young Hee Jeong ),권양옥 ( Yang Ok Kwon ),이지영 ( Ji Young Lee ),허성은 ( Seong Eun Heo ),윤영숙 ( Young Suk Yoon ) 한국치위생과학회 2011 치위생과학회지 Vol.11 No.6

This research, which was conducted for dental hygienists, intended to check out what factors have an influence on their behaviors by measuring the level of self-efficacy and consciousness on the use of radiation, knowledge and attitude on radiation safety management(RSM). The subjects were 235 of the dental hygienists and this study performed a survey 8 May to 17 June, 2011. The survey results were as follows. 1. As a result of comparing the average of the self-efficacy according to the general characteristics, a statistically meaningful difference(p<0.05) was found according to health condition, protection facilities condition. 2. As a result of comparing the average of consciousness about radiation use according to the general characteristics, a statistically meaningful difference(p<0.05) was found according to medical institute type, protection facilities conditions. 3. As a result of comparing the average of the behaviors for RSM according to the general characteristics, a statistically meaningful difference(p<0.05) was found according to monthly income, medical institute type, whether or not education on radiation was conducted, the number of education, education type, and protection facilities condition. 4. As a result of analyzing what factors have an influence on the behaviors for RSM by employing the points of those behaviors as a dependent variable and self-efficacy, consciousness, knowledge and attitude as an independent variable in order to investigate those factors, it turned out that the factors which had a relatively larger influence on the point of behaviors were attitude and self-efficacy by that order(p<0.05). In conclusion, we believe that a variety of programs should be offered to provide knowledge on RSM as a prerequisite for improving the level of RSM behaviors by dental hygienists.

구강보건교육 콘텐츠 유형이 취학 전 아동의 구강위생관리능력에 미치는 영향

정영희(Young-Hee Jeong),박정현(Jung-Hyun Park),조미숙(Mi-Suk Cho),하정은(Jung-Eun Ha),김민지(Min-Ji Kim) 한국구강보건과학회 2017 한국구강보건과학회지 Vol.5 No.2

The purpose of this study was to investigate the effect of e-learning contents of oral health education on the oral hygiene management ability of preschool children. The subjects were under 4-year-old infants. We used e-learning oral health education contents and conducted preliminary questionnaires with subjects’ parents. Patient hygiene performance (PHP) index, learning evaluation, and blogs were also used for the study. The statistical analysis were as follows: general characteristics of the subjects, oral care behaviors of infants, parents’ oral health knowledge behaviors. To evaluate oral health knowledge of infants, frequency and percentage were calculated and a frequency analysis was performed. Also, a paired samples t-test was conducted to test the changes in the oral environment management ability (PHP index) before and after oral health education through the use of e-learning contents. The result of this study was as follows: First, after the e-learning education evaluation, the correctness rate exceeded 70% and the knowledge of oral health knowledge of infants increased. The PHP index before and after oral health education was 2.03 and 1.48, which appears to be a significant difference (p=0.001). Thus, it was confirmed that education through e-learning contents was effective, and the ability of children to manage their oral environment was improved. By using e-learning educational contents, it was determined that children could easily understand contents and through friendly and fun contents improve oral hygiene management ability.

부산지역 간호과와 치위생과 학생의 B형간염에 대한 지식 연구

정영희 ( Young Hee Jeong ),윤영숙 ( Young Suk Yoon ),이지영 ( Ji Young Lee ) 한국치위생학회(구 한국치위생교육학회) 2014 한국치위생학회지 Vol.14 No.1

Objectives: The purpose of the study is to investigate and compare the knowledge of hepatitis B in nursing and dental hygiene students in Busan. Methods: A self-reported questionnaire was filled out by 361 students in nursing and dental hygiene departments in Busan from August 25 to September 4, 2013. Data were analyzed by SPSS version 13.0 for descriptive statistical analysis, χ2-test, and t-test and set at p<0.05. Results: Knowledge in hepatitis B consisted of 25 questions including severity of hepatitis B, general knowledge, infection routes, and symptoms and treatment. There was no significant difference between nursing and dental hygiene students in knowledge; nursing students showed an average of 18.21±2.809 and dental hygiene showed 17.71±3.23. The average score was 17.96±3.03 out of 25 questions. Conclusions: There is no significant difference between nursing and dental hygiene students in knowledge of hepatitis B. It is necessary to emphasize the education of hepatitis B periodically in addition to regular curricula.

발효 과정에 따른 대두의 알레르기성 분석

정영희 ( Young Hee Chung ),권정현 ( Jung Hyun Kwon ),정진아 ( Jin A Jung ),이정옥 ( Jeong Ok Lee ),이광신 ( Kwang Shin Lee ),김지영 ( Ji Young Kim ),안강모 ( Kang Mo Ahn ),이상일 ( Sang Il Lee ),류충호 ( Chung Ho Ryu ) 대한소아알레르기 및 호흡기학회 2008 소아알레르기 및 호흡기학회지 Vol.18 No.1