http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
견관절 충돌 증후군 진단을 위한 극상근 출구 검사법의 평가
민영희(Yeong-Hee Min):장동혁(Dong-Hyuk Jang),김인종(In-Jong Kim),신충섭(Choung-Seop Shin):김대중(Dae-Jung Kim):이신원(Sin-Won Lee) 대한영상의학기술학회 2017 대한영상의학기술학회 논문지 Vol.2017 No.1
목 적:견관절 충돌 증후군 진단을 위한 극상근 출구 검사법을 비교하고 평가하여 효과적인 검사법을 적용하는 데 도움을 주고자 하였다. 대상 및 방법:2016년 11월 1일부터 1개월 동안 어깨의 통증을 원인으로 본원 정형외과를 찾아 단순 X-선 검사를 시행한 환자 가운데 수술 및 견관절 이상 등으로 인하여 형태학적 변형이 없는 20명을 대상으로 영상정보 이용에 관한 동의를 구한 후 연구를 진행하였다. 극상근 출구 검사법을 정중 관상면과 검출기가 이루는 각도에 따라 25°, 45°, 65°로 나누고, 중심 X-선 각도는 0°, 15°, 30°로 변화를 주어 검사하였으며 각도의 변화에 따라 5회 검사하여 비교하고 분석하였다. 결 과:정중 관상면과 검출기의 각도를 25°, 중심 X-선 각도는 하방 15°로 입사한 방법이 9.30±1.98 점으로 견봉과 쇄골이 가장 겹치지 않았다(p<0.05). 정중 관상면과 검출기의 각도를 45°, 중심 X-선 각도는 하방 15°로 입사한 방법은 10.40±1.90 점으로 견봉 궁의 구별이 용이하였고, 10.90±1.62 점으로 견갑골와 오구돌기가 잘 겹쳐졌으며, 9.40±2.26 점으로 상완골을 제외한 견봉하 공간이 넓게 평가되었다(p<0.05). 결 론:견봉돌기의 형태 및 견봉과 상완골의 거리 등을 진단하는 극상근 출구 검사법을 정중 관상면이 검출기와 45°를 이루고, 중심 X-선 각도는 하방 15°로 입사하는 방법으로 적용하여 검사할 때 가장 적절한 영상을 얻을 수 있을 것으로 사료된다. Purpose:To compare and evaluate supraspinatus outlet view findings for the diagnosis of shoulder joint impingement syndrome, with an aim of helping apply an effective test method. Materials and Methods:The study was carried out targeting 20 subjects who no underwent surgery or had no morphological deformation due to shoulder joint problems, among the patients who visited the Orthopedics at this hospital because of shoulder pain and received the general X-ray test, for a month starting November 1, 2016. Before the study started, the prior approval to use image information was obtained from the subjects. The supraspinatus outlet view was divided into 25°, 45°, and 65° according to the angle determined by the midcoronal plane and the detector, and the angle of the central X-ray beam was set to different angles: 0°, 15°, and 30°. The study was conducted a total of five times, and the findings were compared and analyzed. Result:When the angle between the midcoronal plane and the detector was 25° and the angle of the central X-ray beam was caudal 15°, the result was 9.30 ± 1.98 points in which the acromion and the clavicle were not superimposed most (p <0.05). When the angle between the midcoronal plane and the detector was 45° and the angle of the central X-ray beam was caudal 15°, the result was 10.40± 1.90 points in which the acromial arch was easily distinguished; 10.90±1.62 points in which the scapula and coracoid process were easily superimposed; and 9.40±2.26 points in which the subacromial space except the humerus was evaluated to be large (p<0.05). Conclusion:It was evaluated that the most proper image is obtained when the supraspinatus outlet view, which diagnoses the morphology of the acromial process and the distance between the acromion and the humerus, is applied in a manner that the angle between the midcoronal plane and the detector is 45° and the angle of the central X-ray beam is caudal 15°.
1,2-헥산다이올 및 옥탄다이올이 함유된 화장품의 방부력 연구
민영희(Young-Hee Min) 한국화장품미용학회 2020 한국화장품미용학회지 Vol.10 No.1
Cosmetics is the product of culture that developed with the history of human civilization, and the cosmetics industry has made rapid progress in keeping with human desire for beauty and longing. In this study, preservative components essential for the safety and usefulness of cosmetics are currently used as solvents and moisturizers, and 1,2-hexanediol and octanediol components, which are reported to have no skin irritation even if the content is high, are compared to phenoxyethanol, which uses them as existing preservatives. To check the content of the preservatives substitute ingredient. Experimental formulation was applied to sheet mask formulation, hydrogel formulation and cream formulation. In conclusion, as preservative-free formula, 1,2-hexanediol 3.0%, octanediol 0.7% for cream type and octanediol 0.7% for sheet mask formula can be used. Also it would be possible to apply 1,2-hexanediol 2.0%, 2.5% and 3.0%, octanediol 0.3%, 0.5%, and 0.7% in general bacteria and yeast except fungi.
보행환경의 안전감 향상을 위한 조명계획요소에 관한 기초연구
민영희(Min, Young Hee),하미경(Ha, Mi-Kyoung) 대한건축학회 2017 대한건축학회논문집 Vol.33 No.7
Influence of lighting on crime prevention is controversial, but many studies found increased lighting significantly reduced fear of crime. Since fear of crime in neighborhood is related to general well-being and reduction of physical activities of residents, it is crucial to increase the perceived safety in terms of the quality of urban life. However, the influence of various lighting characteristics on the perceived safety is largely unknown and evidence is trivial and weak. This study reviewed extensive researches regarding the influence of lighting on perceived safety in pedestrian environment, and tried to analyze the needs of research with the rapid change and development in lighting industry. This study selected 42 related articles through systematic review process, and categorized them into the groups according to the variables, types of environment, fields of research, methodologies, and objectives. Secondly, through empirical researches, the interaction between perceived safety and lighting characteristics(illuminance, uniformity, spectrum, color rendering, color temperature, distribution, etc.) is discussed. Experimental researches reveal the evidence that there is a limit of sufficient brightness for perceived safety, and within a certain effective spectrum the perceived safety can be enhanced using less energy. Further research is needed for LED light source considering mesopic vision, which is differed from traditional high intensity discharge lamps and measurement methods based on photopic vision. Also, perception of dynamic lighting should be studied with the development of intelligent road lighting control system. These findings can be a new standard for socially acceptable and effective public lighting to compromise the conflict between energy reduction and the perceived safety. Intervention studies show that it is not just quantitative ‘brightness’ that heighten the perceived safety, but it is a ‘message’ that the streets and districts are well-managed by local communities, which means aesthetic qualitative lighting design well-matched to each sites is also important.
민영희 ( Young Hee Min ),박혜선 ( Hye-sun Park ) 중앙대학교 예술문화연구원 2018 예술문화융합연구 Vol.9 No.-
In modern society, economic growth and wealth of middle class nuclear families raised standards of living and concerns about qualities of consumption. Since child rearing in nuclear families is major concerns for them, spaces designed for children are emerging in commercial, cultural and entertainment spaces. However, not enough consideration is given to residential spaces where preschool children spend the most time. In preschool age, surrounding environment plays a very important role for children, interacting with them, facilitating balanced physical and mental development. This study aims to identify what elements preschoolers dream and desire in their residential space. During a class, seven years old children were told to freely draw a dream house they want to live in. In total 18 drawings by children, elements were categorized into natural, commercial, cultural, sports, entertainment amenities, decorative elements, and others, and their frequencies were analyzed. As a result, the demands for natural elements like gardens where they can personally grow fruits, vegetables, or flowers were the highest. The second highest demand were sports and entertainment amenities like swimming pools, trampolines, soccer fields. To summarize, dwelling needs of preschoolers in their sketches were high in natural elements, sports and entertainment amenities.