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플라즈모닉 흡수체를 위한 금속 나노입자 주기구조 제작 기술
최민정,류윤하,배규영,강구민,김경식 한국광학회 2017 한국광학회지 Vol.28 No.6
In this paper, we demonstrate a facile fabrication technique for a periodically aligned metal nanoparticle array, for a narrow-bandplasmonic absorber. The metal nanoparticles are fabricated by e-beam evaporation and heat treatment processes on top of a periodicaluminum groove template. The plasmonic absorber is constructed with the transferred metal nanoparticle array, sputtered 33-nmthickAl2O3, and 200-nm-thick metal reflector layers on silicon substrate. 46-nm-diameter and 76-nm-lattice metal-nanoparticlearray-based plasmonic absorber has performed as a narrow-band absorber with a central wavelength of 572 nm and full widthat half maximum (FWHM) of 109.9 nm.
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Novel Influenza A (H1N1) Virus Infection in Children: Chest Radiographic and CT Evaluation
최민정,이영석,이지영,이건송 대한영상의학회 2010 Korean Journal of Radiology Vol.11 No.6
Objective: The purpose of this study was to evaluate the chest radiographic and CT findings of novel influenza A (H1N1) virus infection in children, the population that is more vulnerable to respiratory infection than adults. Materials and Methods: The study population comprised 410 children who were diagnosed with an H1N1 infection from August 24, 2009 to November 11, 2009 and underwent chest radiography at Dankook University Hospital in Korea. Six of these patients also underwent chest CT. The initial chest radiographs were classified as normal or abnormal. The abnormal chest radiographs and high resolution CT scans were assessed for the pattern and distribution of parenchymal lesions, and the presence of complications such as atelectasis, pleural effusion, and pneumomediastinum. Results: The initial chest radiograph was normal in 384 of 410 (94%) patients and abnormal in 26 of 410 (6%) patients. Parenchymal abnormalities seen on the initial chest radiographs included prominent peribronchial marking (25 of 26, 96%), consolidation (22 of 26, 85%), and ground-glass opacities without consolidation (2 of 26, 8%). The involvement was usually bilateral (19 of 26, 73%) with the lower lung zone predominance (22 of 26, 85%). Atelectasis was observed in 12 (46%) and pleural effusion in 11 (42%) patients. CT (n = 6) scans showed peribronchovascular interstitial thickening (n = 6), ground-glass opacities (n = 5), centrilobular nodules (n = 4), consolidation (n = 3), mediastinal lymph node enlargement (n = 5), pleural effusion (n = 3), and pneumomediastinum (n = 3). Conclusion: Abnormal chest radiographs were uncommon in children with a swine-origin influenza A (H1N1) virus (S-OIV) infection. In children, H1N1 virus infection can be included in the differential diagnosis, when chest radiographs and CT scans show prominent peribronchial markings and ill-defined patchy consolidation with mediastinal lymph node enlargement, pleural effusion and pneumomediastinum.
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최민정 한국보건사회연구원 2015 보건복지포럼 Vol.227 No.-
여성이 자신의 생애 전반에 걸쳐 경력을 개발해 나가며, 일과 가정생활을 조화롭게 영위하기 위해서는 단순히 경제활동참가 제고를 위한 정책적 접근만으로는 한계가 있을 것이다. 여성 인력 활용의 극대화와 여성의 자아성취를 위한 가장 근본적인 방안은 전통적인 성 역할 고정관념에서 탈피하여 남성과 여성 모두가 경제활동과 가정생활의 형평성 있는 책임 주체가 될 수 있도록 사회문화적 환경을 재설계해 나가는 것이다. 이에 본고에서는 현재 국내의 경력단절여성 지원 정책 현황을 살펴보고, 여성 인력활용 확대를 위한 고용과 사회안전망 차원에서의 정책개선 방안을 제시하는 데 목적을 두면서, 취업지원서비스와 돌봄서비스지원 제도의 문제점을 확인하여 개선방안을 제시하고자 한다.
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최민정,전상신 이화여자대학교 특수교육연구소 2019 특수교육 Vol.18 No.1
연구방법: 경기도에 위치하고 있는 한 사립 유치원 교사 6인과 심층면담을 통해 교사의 인식과 요구를 알아보았고 동일 유치원에 재원중인 유아들의 학부모 131 명에게 질문지 조사를 통해 조사하였다. 연구결과: 교사와 부모들은 의뢰전 중재에 대해 생소한 용어라고 하였으나 필요성에 대해서는 두 집단 모두 공감하였다. 교사들은 또래들과는 다른 속도의 발달을 보이는 유아들을 의뢰전 중재의 대상으로 보았으며 이들의 현행 수준을 정확하게 파악하여 맞춤식 교육을 지원할 수 있다는 점과 일반 또래들에게 안전한 환경을 제공할 수 있다는 점을 긍정적 효과로 기대하였다. 유치원 현장에서 의뢰전 중재가 실행되기 위해서는 일반교사와 특수교사 간의 협력이 중요하며 연수 등을 통해 교사의 역량 강화 부모의 인식 개선이 필요하다고 보았다. 부모들도 의뢰전 중재에 대해 전반적으로 긍정적 반응이었으며 자신의 자녀가 대상이 될 경우 적극 협조할 의사를 표현하였다. 결론: 의뢰전 중재가 교육 현장에 제도화되기 위해서는 무엇보다 교사집단과 학부모에 대한 인식개선과 신뢰를 바탕으로 한 협력이 기반이 되어야 할 것이다. Purpose: This study was conducted to investigate the perceptions and needs of pre-referral interventions for general kindergarten teachers and parents. Method: In-depth interviews with six private kindergarten teachers were conducted to investigate the teachers’ perceptions and needs. Questionnaires were given to 131 parents with children attending the same kindergarten. Results: Teachers and parents were unfamiliar with pre-referral intervention but both groups shared needs for pre-referral intervention. Teachers viewed children who showed different development rates than their peers as subjects and they were expected to positively benefit from the fact that they could provide customized education by accurately grasping current levels of awareness and provide a safe environment for their peers. In order for pre-referral intervention to be carried out in kindergarten, cooperation between general teachers and special teachers is important. They understood they needed to strengthen the teacher’s capacity through training and also parents needed to improve their level of awareness on the subject of disability. Parents also responded positively to overall pre-referral intervention and expressed willingness to cooperate when their children were targeted. Conclusion: In order for pre-referral intervention to be institutionalized in the educational field, cooperation based on improved awareness and trust of teachers and parents should be the most important.
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체질량지수에 따른 중증 패혈증 및 패혈성 쇼크 환자의 예후
최민정,최대종,신태건,전경만,서지영,심민섭,송근정,정연권,조익준 대한중환자의학회 2013 Acute and Critical Care Vol.28 No.4
Background: The aim of this study was to investigate the association between body mass index (BMI) and survival in patients with severe sepsis or septic shock. Methods: We analyzed the sepsis registry of patients presenting to the emergency department (ED) of a tertiary urban hospital and meeting the criteria for severe sepsis or septic shock from August 2008 to March 2012. We categorized patients into the underweight group (BMI < 18.5 kg/m2), the normal weight group (18.5 ≤ BMI < 25 kg/m2) and the obese group (BMI ≥ 25 kg/m2). Then, we analyzed the registry to evaluate the relation between obesity and in-hospital mortality. Results: A total of 770 adult patients with severe sepsis and septic shock were analyzed. In-hospital mortality rate of the underweight group (n = 86), the normal weight group (n = 489) and the obese group (n = 195) was 22.1%, 15.3% and 16.4%, respectively. In a multivariate regression analysis, the underweight group had a significant association with in-hospital mortality compared with the normal weight group (odds ratio [OR], 1.12; 95% confidence interval [CI], 0.68-1.87; p = 0.028). The obese group showed no significant difference in mortality (OR, 2.04; 95% CI, 1.08-3.86; p = 0.65). Conclusions: The underweight patients showed significantly higher mortality than the normal weight patients with severe sepsis and septic shock.
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