어머니의 구강보건관리행태가 초등학교 아동의 치아우식에 미치는 영향

김영남 ( Young Nam Kim ),송윤신 ( Yun Sin Song ),김윤신 ( Yun Sin Song ) 한국치위생학회 2012 한국치위생학회지 Vol.12 No.1

Objectives : By analyzing the affects of the mother`s oral care to the caries experiences of the elementary school children, To looking for the way to prevent dental caries in the primary school, to provide baseline data to perform the associated oral health education. Methods : Between the 3,676 children`s dental check-up data and the 2,934 survey of parents from 9 elementary schools in the the Gyeonggi Province, the exactly matching data of 2,358 pairs, children versus mothers, were analyzed during the period, 2009 May 4 to July 20, By using the PASW 18(SPSS-PC 18), Frequency analysis of the collected data, and cross-analysis, ANOVA, Bonferroni post-analysis was performed. Results : The findings of the study were as follows. 1. In children, the ratio(DMF rate)of the dental caries experience in permanent teeth, appeared higher for men than women. Divided by grade level, the ratio of caries experience in the permanent teeth(DMF rate) generally appear higher in older than young. Thus between the child`s gender and grade level by the ratio of caries experience in the permanent teeth(DMF rate) showed the statistically significant differences (p<0.05). 2. Between the socioeconomic characteristics of mothers and the children`s level of dental caries experiences, not showed the statistically significant difference.(p>0.05). 3. The significant difference showed between the dental caries levels of the children and the mother`s oral health care behavior - a toothbrush replacement period, mother`s broken teeth, mothers guidances of the brushing after snacks for children(p<0.05). Conclusions : The mother`s oral health attitudes and behaviors can affect to their children`s oral care habits. Therefore The mother themselves should have the right proper habit of oral health care, so that in oral health care mothers should be the model for their children. Institutionally more systematic and detailed oral health educational program in conjunction with the family is needed.(J Korean Soc Dent Hygiene 2012;12(1):145-156)

The Butanol Fraction of Bitter Melon (Momordica charantia) Scavenges Free Radicals and Attenuates Oxidative Stress

Hyun Young Kim,Seung Mi Sin,Sanghyun Lee,Kye Man Cho,Eun Ju Cho 한국식품영양과학회 2013 Preventive Nutrition and Food Science Vol.18 No.1

To investigate radical scavenging effects and protective activities of bitter melon (Momordica charantia) against oxidative stress, in vitro and a cellular system using LLC-PK₁ renal epithelial cells were used in this study. The butanol (BuOH) fraction of bitter melon scavenged 63.4% and 87.1% of 1,1-diphenyl-2-picrylhydrazyl (DPPH) radicals at concentrations of 250 and 500 ㎍/mL, respectively. In addition, the BuOH fraction of bitter melon effectively scavenged hydroxyl radicals (ㆍOH). At all concentrations tested, the scavenging activity of the BuOH fraction was more potent than that of the positive control, ascorbic acid. Furthermore, under the LLC-PK₁ cellular model, the cells showed a decline in viability and an increase in lipid peroxidation through oxidative stress induced by pyrogallol, a generator of superoxide anion (O₂^-). However, the BuOH fraction of bitter melon significantly and dose-dependently inhibited cytotoxicity. In addition, 3-morpholinosydnonimine (SIN-1), a generator of peroxynitrite (ONOO^-) formed by simultaneous releases of nitric oxide and O₂^-, caused cytotoxicity in the LLC-PK₁ cells while the BuOH fraction of bitter melon ameliorated oxidative damage induced by ONOO^-. These results indicate that BuOH fraction of bitter melon has protective activities against oxidative damage induced by free radicals.

보육교사의 그릿과 직무만족도 관계에서 교사효능감의 매개효과

강신영(Kang, Sin­young),문혁준(Moon, Hyuk­Jun) 학습자중심교과교육학회 2019 학습자중심교과교육연구 Vol.19 No.17

본 연구는 보육교사의 그릿과 교사효능감, 그리고 직무만족도 간의 관계에서 관련성을 살펴보고 그릿과 직무만족도 관계에서 교사효능감의 매개효과가 어떠한지 알아보고자 한다. 연구대상은 서울과 수도권 지역에 소재한 어린이집에 근무하는 보육교사 495명이다. 연구를 위해 SPSS-WIN 25.0를 사용하여 각 변인들의 기술통계와 Pearson의 상관분석을 실시하였고, 매개효과를 검증하기 위하여 AMOS 18.0를 사용하여 매개 모형 분석을 실시하였다. 연구결과는 다음과 같다. 첫째, 보육교사의 그릿, 교사효능감, 직무만족 세 변인 간에 정적인 상관관계를 보였다. 둘째, 보육교사의 그릿은 매개변인인 교사효능감을 통해서 직무만족도에 영향력을 보여 완전 매개효과가 있는 것으로 나타났다. 따라서 본 연구는 최근들어 중요한 변인으로 주목받고 있는 그릿이 교사효능감을 거쳐 보육교사의 직무만족을 강하게 예측하는 심리적인 특성임을 밝혀냈다는 점에서 연구의 의의를 갖는다. This study examine the relevance between Teachers Grit, Efficacy and Job satisfaction, and search what the mediating effect of teachers efficacy is in the relevance between Grit and the job satisfaction. The objects of study are 495 teachers who work in the daycare center located in Seoul and the capital area. For this research, the technical statistics of each variables and Pearson s correlation analysis using SPSS-WIN 25.0 are conducted, and the mediated model analysis using AMOS 18.0 is conducted for validating the mediated effect. The results of study are given as follows. First, it showed a static correlation between three variables, Teachers Grit, Teachers efficacy and the job satisfaction. Second, Teachers Grit appeared the influence in the job satisfaction through Teachers efficacy as the mediated variable, so, it turned out to be the full mediating effect. Therefore, this study means that Grit which receive attention as a significant variable in these days is psychological character as strongly predicting Teachers Job satisfaction through Teachers efficacy.

The Butanol Fraction of Bitter Melon (Momordica charantia) Scavenges Free Radicals and Attenuates Oxidative Stress

Kim, Hyun Young,Sin, Seung Mi,Lee, Sanghyun,Cho, Kye Man,Cho, Eun Ju The Korean Society of Food Science and Nutrition 2013 Preventive Nutrition and Food Science Vol.18 No.1

To investigate radical scavenging effects and protective activities of bitter melon (Momordica charantia) against oxidative stress, in vitro and a cellular system using LLC-$PK_1$ renal epithelial cells were used in this study. The butanol (BuOH) fraction of bitter melon scavenged 63.4% and 87.1% of 1,1-diphenyl-2-picrylhydrazyl (DPPH) radicals at concentrations of 250 and $500{\mu}g/mL$, respectively. In addition, the BuOH fraction of bitter melon effectively scavenged hydroxyl radicals (${\cdot}OH$). At all concentrations tested, the scavenging activity of the BuOH fraction was more potent than that of the positive control, ascorbic acid. Furthermore, under the LLC-$PK_1$ cellular model, the cells showed a decline in viability and an increase in lipid peroxidation through oxidative stress induced by pyrogallol, a generator of superoxide anion ($O_2{^-}$). However, the BuOH fraction of bitter melon significantly and dose-dependently inhibited cytotoxicity. In addition, 3-morpholinosydnonimine (SIN-1), a generator of peroxynitrite ($ONOO^-$) formed by simultaneous releases of nitric oxide and $O_2{^-}$, caused cytotoxicity in the LLC-$PK_1$ cells while the BuOH fraction of bitter melon ameliorated oxidative damage induced by $ONOO^-$. These results indicate that BuOH fraction of bitter melon has protective activities against oxidative damage induced by free radicals.

産業災害로 인한 手脂切斷 患者의 療養期間과 診療費의 變異

이종호,이종영,손지연,하영애,박순우,감신,이영숙,김건엽,강윤식 大韓産業醫學會 1997 대한직업환경의학회지 Vol.9 No.3

This study was conducted to analyze variation in patient days and medical care benefits among finger-amputated patients due to industrial injury. The 242 personal data on medical care for finger-amputated patients due to industrial injury(131 in 1994, 111 in 1995) of Regional Labor Office were analyzed. The major results of this study were as follows: Patient days per case were 69. And the ratio of the maximum and the minimum among patient days for case was 26.6. Patient days per case in university hospital were 134.8 and the longest than other medical facilites. The ratio of the maximum and the minimum among the patient days per case was higher in hospital(24.7) than in other medical facilities. Benefits per case were 1,258,000 Won. And the ratio of the maximum and the minimum among benefits of case was 232.0. Case benefits was higher in university hospital (2,685,000 Won) than in other medicl facilities. The ratio of the maximum and the minimum among the benefits per case was higher in hospital(232.0) than in other medical facilities. Variation in patient days and medical care benefits per finger-amputated patient in industrial injury was large. This study results indicated need for a new industrial injury compensation insurance policy initiative for efficient utilization of medical resources and quality assurance. And the author thought that the results of this study would influence the policy for the industrial injury compensation insurance policy.

젊은 노년층의 운동지속의지에 대한 참여동기와 참여만족의 영향력

김범수(Kim, Bum-Soo),원영신(Won, Young-Sin),고대선(Ko, Dae-Sun) 한국웰니스학회 2017 한국웰니스학회지 Vol.12 No.3

본 연구의 목적은 젊은 노년층의 운동참여에 대한 참여동기, 참여만족이 지속적참여의지에 영향을 주는 요인이 무엇인지를 밝히는 것이다. 연구대상은 60-70세 노년층으로 총 305부의 설문지를 실제 분석 자료로 사용하였다. 자료처리는 Window용 SPSS 통계 Package 15.0 Version을 이용하여 빈도분석, 기술통계, 상관관계, 위계적 회귀분석 방법을 실시하였다. 위계적 회귀분석 결과는 다음과 같이 나타났다. 첫째, 노인들의 참여만족에 영향을 주는 요인으로 배우자와 내적동기가 가장 중요하다는 것을 알 수 있다. 위계적 순서로는 내적동기가 가장 높으며, 배우자가 그 다음 순으로 중요도 순위가 결정된다. 둘째, 노인들의 지속적참여의지에 영향을 주는 요인으로 내적동기, 무동기, 참여만족이며, 그 중 내적동기가 가장 높으며, 참여만족, 그리고 무동기 순으로 중요도 순위가 결정된다. The purpose of this study was examined effect of participation motivation and participation satisfaction on exercise adherence intention of young-old age. The subjects were a total 305 people that they were participate in the regular exercise. The collected data were analyzed frequency, descriptive statistics, correlation and hierarchical regression analysis using the SPSS-Win 15.0 program. The results of hierarchical regression analysis were appeared as follows. According to the results of hierarchical regression analysis, significant factors influencing participation satisfaction were spouse and intrinsic motivation. Secondly, according to the results, significant factors influencing exercise adherence intention were intrinsic motivation, amotivation, participation satisfaction. It is important that exercise adherence intention is main factor to intrinsic motivation on the young-old elderly.

成就行動에 影響을 미치는 敎科外 變因에 관한 硏究 : circle activity, leisure acitivity, library activity 써클活動, 餘暇活動 및 圖書館活動

辛碩基,李映學 釜山大學校 學生生活硏究所 1990 硏究報 Vol.25 No.1

The activities of college students life of university are divided into two domains 1)activity of learning, curriculum oriented activity and 2) extra0curriculum activity. Generally, in campus life curriculum oriented activities is regarded as important ones. But extra-curriculum activities which are closely connected with curriculum oriented activities are an important domain in life of university. Researchers point out that-curriculum activities play an important role in life of university life as follows; (1) establishing personal relation, (2) accumulating various intelligent experience, (3) supplement and expedition of curriculum oriented activities. Therefore, the purpose of this study is to inquire extra-curriculum activities, especially, circle activity, leisure activity and library activity. The results of this study is as follows: First, many researchers point out that circle activity is important itself and help with curriculum oriented activity. Especially, circle activities take charge of indirect domains of university. Second, in according to increase of society, persons have much free times(leisure) and university is one of social organization. So, good use of leisure help undergraduate with life of university. Third, in according to increase of information quantify of learning which is play an important role in life of university. Because library provide informations and opportunities that undergraduates study themselves. In conclusion, extra-curriculum activities, circle activity, leisure activity and library activity play an important role in life of university.

계층적 인력구조를 갖는 연구기관의 인력계획 모형

신상은,김영호 한국경영과학회 1991 經營 科學 Vol.8 No.2

The purpose of this thesis is to develop the methodology of manpower planning model which can forecast aggregate manpower and allocate manpower in organization level. This model consists of aggregate manpower planning model and manpower allocating model;Firs model applied Multiple Regression Analysis with the given project budget data, Second model applied Markv Chain Model to datermine recruiting plans and to forecast the hierachy of researcher. This model provides proper method of manpower planning and help to solve the managerial problem for manpower police.

여대생의 체위, 식습관 및 영양실태 조사

신혜란,박영미 효성여자대학교 가정대학 학도호국단 1987 家政大論集 Vol.6 No.-

본 연구에서는 효성여대 3, 4학년 학생 96명을 대상으로 여대생들의 바람직한 건강관리와 영양지도를 위해서 이들의 체위와 식습관 영양소 섭취상태를 조사하여 다음과 같은 결과를 얻었다. (1) 본 조사 대상자들의 체위는 신장 160∼162㎝가 전체의 24%로 가장 많았고 154∼156㎝가 20%, 158∼160㎝가 17%의 분포를 보였고 평균치는 158.2㎝로 나타났다. 체중은 47.5∼50㎏이 24%, 50∼52.5㎏이 17%, 45∼47.5, 52.5∼55㎏이 15%의 분포를 보였고 평균치는 49.7㎏으로 나타났다. Skinfold Thickness는 16∼18㎜24%, 10∼12㎜, 12∼14㎜가 15%, 18∼20㎜는 11%의 분포를 나타났고 이들의 평균치는 17.1㎜였다. (2) 식습관 평균점수는 10점 만점에서 4.44였고 식습관을 다시 5등급으로 분류 했을 때 다소 불량으로 판단되는 2등급에 속하였다. (3) 영양소 섭취상태는 열량 1431.1㎉, 단백질 55.1gm, 철 14.7㎎으로서 권장량에 비해 부족상태이고 칼슘, 아스코르빈산, 티아민, 리보플라빈, 나이아신은 각각 559.5㎎, 52.7㎎, 1.1㎎, 1.2㎎, 16.6㎎으로서 권장량과 거의 일치하므로서 모두 양호한 편이다. 총 열량 구성에 있어서 당질 단백질 지방이 차지하는 비율을 보면 단백질은 55gm로 15.4%를 차지하고 지방은 30.8gm로 19.5%를 차지하고 당질은 총 열량중 65%를 차지하는 것으로 나타났다. For the purpose of implementing health and nutrition education for college women, we investigatednutritional status of college women related to health status, food habit and nutrient intake. The survey was conducted for ten days, from November 20 to 30, 1986. The subjects of this survey were 96 students of Hyosung women's University. The results of health status, food habit and nutrient intake of college womens were as follows; 1. Average height, weight and skinfoldthinckness were height(158.2cm) weight(49.7kg) skinfold-thickness(17.1mm). 2. Average nutrient intake of college women junior sinior per day. Calorie intake was 1431kcal. This was composed of carbohydrate(65%), protein 55.1gm(15.4%), and fat 30.8gm(19.5%) other nutrients such as calcium(559.5gm) iron(147mg), vitamin A(5104.9I.U.) and Thiamin(1.1mg) Riboflavin(1.2mg) Niacin(16.6mg) ascorbicacid(52.7mg).

양이온 교환수지 복합체 형성에 의한 파모티딘의 지속성 현탁체제화 연구

신동선,최영욱 중앙대학교 약학연구소 1996 약학 논총 Vol.10 No.-

Famotidine is poorly water-soluble and relatively susceptible to acid-catalyzed hydrolysis. Although famotidine undergoes minimal first-pass metabolism, its oral bioavailability has been reported to be relatively low. Ion exchange resin complexes of famotidine have been prepared by the reaction of famotidine solution with activated ion exchange resins. Drug release characteristics from the resin complexes were evaluated by the batch elution method. Famotidine release was dependent on the type of ion exchange resins. Strongly acidic resins revealed some advantages over weakly acidic resins for overcoming instability of famotidine in gastric juice. The stability of famotidine-resin complexes upon storage in distilled water and aqueous solutions containing flavors and sweeteners such as peppermint essence, lemon essence, stevioside, and sorbitol was evaluated for further development of a sustained-release suspension formulation. The cumulative famotidine release from strongly acidic resin complexes was about 10% after 60 days storage n water, but it was less than 2% after 60 days strorage in the above aqueous solution, due to the ion-masking effect of these excipients.