고유수용성신경근촉진법(PNF) 수축-이완 기법의 직접적 간접적 방법의 비교

김난영,김은혜,김현지,김희온,박순우,박슬기,유승용,유지연,이현옥,Kim, Nan-Young,Kim, Eun-Hye,Kim, Hyeon-Ji,Kim, Hee-On,Park, Sun-U,Park, Seul-Gi,Yu, Seung-Yong,Yu, Ji-Yeon,Lee, Hyun-Ok 대한고유수용성신경근촉진법학회 2016 PNF and Movement Vol.14 No.1

Purpose: The purpose of this study was to determine the effectiveness of direct and indirect methods of contract-relax techniques in proprioceptive neuromuscular facilitation (PNF) stretching for improving hamstring flexibility. Methods: Twenty-six subjects were randomly assigned to either a direct contract-relax technique group or an indirect contract-relax group. For each group, stretching intervention was performed three times a week for a period of two weeks, with 12 seconds for the contraction and 10 seconds for the relaxation per once. The direct contract-relax technique for hamstring flexibility was applied by asking the subject to press down on the shoulder of the trainer in the straight leg-raising position. Conversely, the indirect contract-relax technique was performed by raising the leg with resistance. To facilitate a comparative analysis of hamstring flexibility between the two groups before and after the stretching intervention, two-way repeated ANOVA was performed. Hamstring flexibility for each group was measured using a passive straight leg-raising test. Results: The results showed significant improvement in hamstring flexibility for all subjects in the two groups. However, there was no significant difference between the groups. Conclusion: In conclusion, both direct and indirect contract-relax techniques are confirmed to be useful for improving hamstring flexibility. The choice of suitable technique has to be made individually according to the condition of each subject.

Penicillium expansum 에 의한 Pectin 질 분해효소의 생산

김난영,김기홍,이창은 ( Nan Young Kim,Kee Hong Kim,Chang Un Lee ) 한국균학회 1990 韓國菌學會誌 Vol.18 No.1

도재 수리용 레진의 색안정성에 관한 연구

김난영,진태호,Kim Nan-Young,Jin Tai-Ho 대한치과보철학회 2004 대한치과보철학회지 Vol.42 No.2

Statement of problem : Porcelain restorations are widely used in restorative dentistry with a high degree of general success. However, porcelain is brittle and may fracture intraorally. Sometimes a repair may be attempted using composite resin and bonding system available. Color stability of porcelain repair resins affects esthetics and prognosis of prosthesis, so that provides important criteria for the choice of porcelain repair resins. Purpose : The purpose of this study was to investigate the color stability of composite resins used widely as porcelain repair system. Materials and method : Composite resins used for this study were Carisma(Kulzer, Germany), Tetric ceram(Ivoclar, Liechtenstein), Filtek Z250(3M, USA), and Arabesk Top(VOCO, Germany). Thirty disc-shaped specimens($10{\times}2mm$) were fabricated from each composite resin. Color changes of specimens after treatment using thermocycling system(KD-TCS30, Kwang-duk F.A. Korea) and after immersion in methylene blue(0.05% by Wt) were measured with colorimeter(Model Tc-6Fx, Tokyo Denshoku Co.) and obtained data were analyzed. Results and Conclusion: The results obtained from this study were as fo11ows. 1. The color change of Filtek Z250 was lesser than those of Tetric ceram and Arabesk Top after thermocycling (12000 times). 2. All of the composite resins in this study showed increase of color change according to increase of thermocycling frequency. 3. After treatment with methylene blue, the color change of Arabesk Top was greater than those of Carisma and Tetric ceram, and Tetric ceram was more stable than others.

The Critical Role of ICT and Core Strategies: The Case of Korean Travel Agencies

김난영,Kim, Nan-young The Korea Institute of Information and Commucation 2018 한국정보통신학회논문지 Vol.22 No.9

여행사를 둘러싼 경영환경은 급속도로 변화하여 왔으며 이는 정보통신기술의 성장과 무관하지 않다. 특히, 최근까지 인터넷을 다소 소극적 차원에서 활용했던 한국의 여행사들은 글로벌 온라인 여행사들이 한국 여행시장을 빠르게 잠식해나가는 것에 큰 위협을 느끼고 있다. 이러한 상황을 고려하여 본 연구에서는 정보통신기술이 한국 여행사 경영환경에 미치는 영향력을 중점적으로 분석하고 이러한 분석을 토대로 한국 여행사의 전략적 대응방안을 제시해 보았다. 첫째, 글로벌 관광상품 유통구조에 대응한 플랫폼 개발에 박차를 가해야 한다. 둘째, 빅 데이터를 여행사 경영에 적극적으로 활용할 필요성이 있다. 셋째, 관광 블로그 마케팅 전략을 적극적으로 활용한다. 마지막으로 고객 개인별 더 전문화된 관광 컨설팅 서버스를 제공함으로써 현재 직시한 문제점들을 풀어나가야 할 것이다. Korean travel agencies that have been utilizing the Internet passively feel threatened as global online travel agencies are quickly permeating the Korean travel market. Under these circumstances, this study conducted a focused analysis on how ICT affects the business environment of travel agencies. Based on the analyzed data, it also presents coping strategies for the Korean travel agencies. First, it is imperative to accelerate platform development to counteract the distribution structure of global tourism products. Second, it is essential that travel agencies actively utilize big data, the new paradigm of technology where data are generated at high speed, high volume, and for numerous purposes. Third, it is necessary to actively utilize a travel blog marketing strategy. As a communication tool for travel agencies, the continuing development of the Internet highlights the usefulness of marketing activities using blogs. Finally, it is essential to provide each customer more specialized travel consultancy.

한방차 원료의 잔류농약 조사연구

김난영(Nan-Young Kim),김영숙(Young-Sug Kim),김명길(Myung-Gil Kim),정홍래(Hong-Rae Jung),김윤성(Yun-Sung Kim),김한택(Han-Taek Kim),이선우(Sun-Woo Lee),채경석(Kyeng-Suk Chae),윤미혜(Mi-Hye Yoon) 한국농약과학회 2012 농약과학회지 Vol.16 No.1

알코올 농도 및 담금비에 따른 숙성 기간별 매실주의 에틸카바메이트 함량조사

김난영 ( Nan Young Kim ),엄미나 ( Mi Na Eom ),도영숙 ( Young Sook Do ),김중범 ( Jung Beom Kim ),강석호 ( Suk Ho Kang ),윤미혜 ( Mi Hye Yoon ),이정복 ( Jong Bok Lee ) 한국식품저장유통학회(구 한국농산물저장유통학회) 2013 한국식품저장유통학회지 Vol.20 No.3

매실주의 숙성 중 에틸카바메이트의 발생을 알아보고자 일반 가정에서 담그는 방식으로 매실주와 복분자주를 담아 저장하면서 발생량을 측정하였다. 매실주는 매실과 ㅅㄹ탕 및 19.5°~35°담금주의 담금비를 달리하여 담아, 15일부터 180일까지 15~30일 간격으로 에틸카바메이트의 함량을 분석한 결과 숙성 90일까지 매실을 설탕만으로 숙성한 경우와 복분자주에서 에틸카바메이트는 발생하지 않았으나 매실의 알코올의 농도가 높을수록 에틸카바메이트의 생성량이 증가하였다. 매실과 담금주의 비율을 달리한 결과, 매실보다는 알코올 함량이 에틸카바메이트 발생에 더 큰 영향을 미치는 것을 확인하였으며 120~150일 숙성기간이 지나면 서 에틸카바메이트 발생량은 점차 감소하는 경향을 보였으나 90일 숙성 후 여과처리 하였을 경우 여과하지 않았을 경우보다 180일까지 2배가량 높은 에틸카바메이트가 발생하였으나 이들 모두 안전한 수준이었다. This study was designed to investigate the formation of ethyl carbamate (EC) during the ripening of Maesil with sugar and Soju (19.5~35%alcoho contents) using a homemade method. Maesil, sugar and Soju were purchased at ordinary market in June of 2012. The preparation of sample for analysis was conducted by method of Henry et al. The analysis of GC/MS was used SIM mode (m/z 89, 74, 62). Quantification was performed in terms of the 62 ion and was based on an intermal standard procedure. Good linearity was obtained with a regression coefficient (r² = 0.993). Low detection limits (LOD) was achieved 4.31 ug/kg and recovery for alcohol was 74.8%. During 90days, fermentation with sugar was not detected EC (under LOQ). 15 days ripened Maesil wine contained EC between non detected~32.7 ug/kg and 90 days ripened Maesil wine was 19.7~87.4 ug/kg. Higher proportion of Maesil and Soju increased EC contents. EC levels were increased 32.7 ug/kg to 87.4 ug/kg in the ratio of Maesil to 35% alcohol-Soju (1:1). In the ratio of Maesil to 35% alcohol-Soju (1:3) was increased non detected to 69.7 ug/kg. After 90 days, Maesil wine was filtered Maesil through a seive and ripened by 180 days to investigate the formation of EC compared with non filtered. Treatment of filtered, EC contents was much higher level compared with non filtered. Therefore, this result showed that alcohol contents contribute to increase EC formation more than Maesil.

행정부 공무원의 입법역량에 관한 실증적 연구

김난영 ( Nan Young Kim ),홍준형 ( Joon Hyung Hong ) 서울대학교 한국행정연구소 2006 行政論叢 Vol.44 No.1

물추출 발효대황과 에탄올추출 발효대황의 항염증 효과에 관한 비교

김난영(Nan Young Kim),김혜자(Hae Ja Kim),이주희(Joo Hee Lee),이은경(Eun Kyoung Lee),강옥화(Ok Hwa Kang),권동렬(Dong Yeul Kwon),소홍섭(Hong-Seob So),이기남(Ki Nam Lee),정명수(Myong Soo Chong) 한의병리학회 2011 동의생리병리학회지 Vol.25 No.2

Policy Tools, Street Level Administration, and Performance

Kim, Nan-young(김난영) 서울행정학회 2016 한국사회와 행정연구 Vol.27 No.3

이 연구는 정책도구, 일선행정, 집행 환경으로 구성된 정책성과 결정모형을 설정하고 무엇이 정책 성과를 결정하는 지를 규명하는 것을 목적으로 한다. 분석대상 정책 사례는 2000년대 이후 교육분야에서 가장 중요한 정책 중의 하나인 창의교육정책이다. 행정데이터와 191개 고등학교 교사 대상 설문조사 응답자료를 사용하여 분석한 결과 정책도구의 유형에 따라 성과가 달랐다. 수업에서 창의교육방법의 사용비중, 학생평가점수 중 수행평가의 비중으로 측정한 정책성과에 대해 교과서 양 감소, 블록타임제 등 교육과정 규제는 긍정적 영향을 주었지만 창의교육관리 보조금과 교과교실제 시설 보조금의 영향은 통계적으로 유의미하지 않았다. 또한 일선행정에서 교사의 전문성과 창의교육에 부합한 학교 관리의 성과에 대한 영향은 통계적으로 유의미하고 그 방향은 양이었다. 집행환경에서는 교실규모, 부모의 지원의 성과에 대한 영향은 통계적으로 유의미하지 않았으나 대학입학시험(수학능력고사)에서 차지하는 비중이 높은 과목일수록 성과에 부정적 영향을 주었다. This article examines the effect of policy tools, street level administration and implementation condition on policy performance in creativity education policy in Korea using both secondary administrative data and survey data gathered from 191 higher middle school teachers. The findings suggest that the impact of policy tools varies according to type: while curriculum regulation has statistically positive and significant relationship with performance, neither facility improvement grant nor creative management grant does. It is also suggested that street level bureaucrat expertise and school management are positively associated with performance. The article concludes with a discussion of the impact of policy tools, street level administration on policy performance.

칠정상(七情傷) 중 심(心)을 중심으로 살펴본 정서장애치료를 위한 색채치료와 상담

김난영(Kim, Nan-Young) 동북아시아문화학회 2014 동북아 문화연구 Vol.1 No.41

The HuangdiNeijing(黃帝內經) is a leading Oriental Medicine books in existence. And the book that is the basis of Oriental Medicine Theory. This Paper was undertaken reinterpretation; SimShin(心神) and Emotional Disorders relevant Emotional Sentence review a few passages(考察) mentioned in the HuangdiNeijing(黃帝內經). Then suggested reinterpretation by Color Therapy and Counseling applicability. The Yin-Yang and the Five Elements theory(陰陽五行學說) has been applied in the Orient during the long time; Natural and human body(生理) and Pathology(病理). The Pathological (病理的) element means disharmony of the Yin-Yang and the five elements(陰陽五行). Since the Sim(心) and the Shin(神) is connected, actions of the Shin(神) have effect on the Sim(心). And it depends whether the sense of vitality is broad(it has control over the human body) or narrow(spirit). The Sim(心) related with broad sense of spirit is "Monarch of the organs(君主之官)". Therefore it has control over the human body. The Shin(神) of narrow mean is Jeongji(情志), that has mean one of the five vitalities(魂神意魄志). Therefore, this Paper was would like to take advantage of the Sanggeuk relationship(相剋關係) and the Seuingmo relationship(乘侮關係) for Emotional Disorder Therapy; do not treat drug therapies or acupuncture. Then by the result, suggested to acquire a therapeutic effect by Color Therapy and Counseling applicability.