http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
강윤정(KANG, Yoon Jung),이지선(LEE, Ji Seon),윤윤진(Yoon, Yoon Jin) 대한교통학회 2016 대한교통학회 학술대회지 Vol.75 No.-
이 연구는 서울에 거주하는 어린이 보행자 도로 교통사고와 위험요인을 분석함에 있다. 이를 위해 본 연구는 서울특별시 및 교통사고분석 시스템 (Traffic Accident Analysis System, TASS )으로부터 정보를 수집 하여 분석하였다. 분석방법으로는 지리 정보 시스템 (GIS)을 활용하여 지역구별 위험도 지도를 구축하였다. 더불어, 단계적 회귀분석(step wise regression)을 활용하여 어린이 보행자 교통사고 특성을 검토하고 사고모형을 개발 하였다. 주요 결과로, 어린이 보행자 사고는 전체 어린이 교통사고 중 평균 47%를 차지하고 있으며 성북구, 동작구, 은평구의 어린이 교통사고 중 보행자 사고의 비율이 가장 높은 것으로 나타났다. 더불어, 세 가지 연령대 (6세 미만 어린이 보행자 사상자, 6세 이상 13세 미만 어린이 보행자 사상자, 13세 미만 전체 어린이보행자 사상자) 로 나누어 진행한 회귀 분석 결과, 각 연령대에 해당되는 보행자 교통사상자 수에 영향을 미치는 변수의 차이가 있었으며, 전 연령대에서 재정 자립도에 대해 음의상관관계로 나타났다. 마지막으로 서울시 어린이 보행자 사상자 수를 정량화 할 수 있는 지표를 도출하였다. 그 결과, 노원구가 세 연령대 모두에서 가장 높은 어린이 보행자 부상자 수를 가진 것으로 나타났고, 중구가 세 가지 연령대 모두에서 가장 낮은 보행자 부상자 수를 가진 것으로 나타났다.
강윤호(Y.H. Kang),추효상(H.S. Choo),윤양호(Y.H. Yoon),최상덕(S.D. Choi),이병권(B.K. Lee) 한국해양환경·에너지학회 2004 한국해양환경·에너지학회 학술대회논문집 Vol.2004 No.-
Masan and Jinahe bays have been reportedly oxygen deficient and stratified by the combined effects of shallow water depth-topography, semi-enclosed geometry, riverine inflow and weak tidal currents. Field measurements were conducted to inspect distribution of oxygen and density in terms of time-May, 2003 to April, 2004 and space-11 points along the cross section in the water basin. The results showed that density stratification occurred between May and September, 2004. Oxygen deficient layer was found simultaneously over the period at the bottom water. As the water was strongly mixed in vertical direction to break the stratification, DO level was slightly increased > 5 ㎎/L. Nonetheless, DO saturation rate could not meet with the compulsory limits (80 %) of water quality.
이중 음극층을 이용한 고휘도 전면발광(Top emission) 유기EL소자의 특성평가
강윤호,이수환,신동원,김성준,김달호,이곤섭,박재근,Kang, Yoon-Ho,Lee, Su-Hwan,Shin, Dong-Won,Kim, Sung-Jun,Kim, Dal-Ho,Lee, Gon-Sub,Park, Jea-Gun 한국반도체디스플레이기술학회 2006 반도체디스플레이기술학회지 Vol.5 No.3
Recently, Top emission organic light-emitting diode (TEOLED) has been attracted by their potential application for the development of flat panel display (FPD). We have fabricated the high luminance top emission organic-emitting diode (TEOLED) using dual cathode layer and three top emitting structure. These devices were characterized by electroluminescence (EL) and current density-voltage (J-V) measurements. After compared it with Au anode structure, luminance of the device using dual anode was better than using without Al device. Consequently, Al layers are very good candidates for a promising electron-injecting buffer layer for top emission light-emitting diode (TEOLED).
GIS를 이용한 강원도 국가건강검진 취약지 분석 모형개발
강윤진 ( Yoon Jin Kang ),김계현 ( Kye Hyun Kim ),박재산 ( Jae San Park ),이정찬 ( Jung Chan Lee ) 경희대학교 경영연구원 2015 의료경영학연구 Vol.9 No.2
This study aims not only to present underserved areas with regard to national health screening in Gangwon province using GIS but also to identify factors associated with the participation rate of both national health screening and cancer screening. We used both Statistics Korea and United GIS data. The cost weight distance tool was performed to find underserved areas for both health screening and cancer screening. To analyze factors associated with the participation rate in each health screening, population ratio over 40 years old, income, health level, region(urban/rural) and vulnerability area index(VAI), i.e., underserved area rate in which a total elapsed time to the health screening institution is over 30 minutes, were used for dependent variables. Tobit regression model was performed using STATA 11.0. The VAI for health screening was the highest in the Samcheok-si(15.7%), followed by Inje-gun(18.8%), Youngwol-gun (19.7%), Hwacheon-gun(22.3%), etc. The VAI for cancer screening was the highest in Hongcheon-gun(16.7%), followed by Inje-gun(18.6%), Inje-gun(18.6%), Youngwol-gun(20.9%), Samcheok-si(22.2%), etc. As a result, there was no statistically significant variables to affect the participation rate for health screening. On the other hand, the participation rate for cancer screening was influenced by the VAI(-), region(-), health level(+), income(+) and population ratio over 40 years old(+). To better attain the national health screening rates, GIS technique could be an alternative for policy-makers to find underserved areas for national health screenings.
치과대학 예방치학 교과목 교육과정 개편 후 강의,실습평가 결과 변화
강윤미 ( Yoon Mi Kang ),김재덕 ( Jae Duk Kim ),김동기 ( Dong Kie Kim ),이병진 ( Byoung Jin Lee ) 조선대학교 치의학연구원 2010 Oral Biology Research (Oral Biol Res) Vol.34 No.2
To improve effective curriculum of preventive dentistry instruction at dental school, the authors developed the evaluation questionnaire of ``preventive dentistry`` subject in the sophomore class. 252 dental students of Chosun University responded to 36 items with a 5-point-Likert response format after the close of a school term at year 2007, 2008 and 2010. The questionnaires were about general feature of instruction, content of instruction, loads of task, attitude of students to the instruction and the practice exercise. The evaluation was performed at the end of final term periods from 2007, 2008, 2010. The results were as follows. 1. The respondents were generally satisfied with general processing or instruction and contents of preventive dentistry instruction. 2. The respondents took a relatively negative view of attitude of themselves on instruction. 3. More provocative instruction is needed in preventive dentistry instruction and practice. 4. To improve preventive dentistry instruction, development of problem-based learning package at dental schools could be helpful.
일반모와 미세모의 형태에 따른 인조치면세균막 제거 효과
강윤미 ( Yoon Mi Kang ),이병진 ( Byoung Jin Lee ),김동기 ( Dong Kie Kim ) 대한예방치과·구강보건학회 2011 大韓口腔保健學會誌 Vol.35 No.3
Objectives. Toothbrushing is the most fundamental self-help oral care, essential for the removal of dental plaque and food debris which can lead to caries or periodontal diseases. In order for patients to effectively select ideal toothbrush and maintain oral health, this study investigated the efficacy of different toothbrushes available on the market in the removal of dental plaque. Methods. A total of 156 pieces, from each of the three different types of standard manual toothbrushes and three slim-bristle type brushes for adults were randomly selected to be used as experiment units. The bristles of the different brushes were analyzed through a number of different processes. Data analysis was performed with Kruskal Wallis test and Man-Whitney`s U-test, Multiple linear regression at the significance level of alph=0.05. Results. The average surface area from which the artificial dental plaque was removed using the standard manual toothbrushes was 116.41 mm2 and using the slim bristle toothbrushes it was 121.82 mm2. The average buccal surface area from which the artificial dental plaque was removed using the standard manual toothbrushes was 86.93 mm2, and 88.11 mm2 using the slim bristle the slim bristle toothbrushes. The average dental sub-gingival area from which the artificial dental plaque was removed using the standard manual toothbrushes was 4.95 mm2 and 5.32 mm2 for the slim bristle toothbrushes. The average proximal surface area from which artificial dental plaque was removed using the standard manual toothbrushes was 24.79 mm2, and 28.38 mm2 for slim bristle ones. A statistically significant difference between the standard manual toothbrushes and the slim bristle was detected in the proximal surface (p<0.05). For the group consisting of the standard manual toothbrush, It was found that the smaller the difference in the length of implant brush, the greater the amount of plaque that was removed (p<0.05). Conclusions. According to the findings of the study, the factors influencing effective toothbrushing and brush designed indicate a need for further studies.