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송지은,권오건,김영호,이혜란,Song, Ji-Eun,Kwon, Oh-Kun,Kim, Young-Ho,Lee, Hae-Ran 대한소아소화기영양학회 2009 Pediatric gastroenterology, hepatology & nutrition Vol.12 No.2
평소 건강하게 지내다가 갑자기 시작된 반복적인 구토와 보채는 증상으로 5개월 여아가 병원에 내원하였고, 단순 흉부 방사선 검사에서 비정상적 음영이 좌측 흉부에서 관찰되었다. 이어 시행된 흉부 전산화 단층촬영에서 선천성 횡경막 탈장으로 진단되어, 흉부외과에서 수술적 치료 시행하였으며 수술 결과 횡경막 좌측후외방의 Bochdalek 형식의 선천성 횡격막 탈장으로 확인되었고, 수술적 치료 후 증상의 호전을 경험하였기에 문헌고찰과 함께 보고하는 바이다. Congenital diaphragmatic hernias (CDH) usually cause respiratory distress soon after birth and are associated with a high mortality rate in the early postnatal period. However, there is a milder form of CDH that does not manifest during the neonatal period. The late presenting CDH is characterized by a variable clinical picture. We present the case of an otherwise healthy 5-month-old girl, who was referred for evaluation of an 1-day history of vomiting and irritability. Chest simple X-ray and CT showed bowel loops in the left thoracic cavity, which was consistent with diaphragmatic hernia. At operation, she was found to have a small left posterolateral diaphagmatic defect with viable small bowel loops in the left thoracic cavity. After surgical reposition of the hernia, the symptoms such as vomiting and irritability subsided. The lack of typical manifestation of CDH such as respiratory distress may lead to delayed diagnosis. The possibility of late presenting CDH should not be overlooked even after the neonatal period.
송지은,신운섭,Song, Ji-Eun,Shin, Woon-Sup 한국전기화학회 2009 한국전기화학회지 Vol.12 No.2
이산화탄소의 유용한 화합물로의 전환은 온실가스 증가로 인한 기후변화에 따른 환경문제의 해결 뿐 아니라 탄소원의 재활용이란 관점에서 무척 중요하다. 그러나 탄소화합물 중 가장 안정된 이산화탄소를 다른 유용한 화합물로 변환시키기 위해서는 에너지가 투입되어야 하고 효과적인 전환을 위하여 촉매의 개발 및 관련된 반응 조건의 확립이 필요하다. 본 총설에서는 그 동안 전기화학적으로 이산화탄소를 변환시킨 연구 내용들을 전극재료, 무기화합물, 효소를 이산화탄소의 환원 촉매로서 이용한 경우로 나누어 전체적으로 살펴보았다. 선택성이 좋고 효율적이며 안정성을 가진 촉매는 아직 개발되지 않은 상황이므로 앞으로 많은 연구가 진행되어야 할 분야이다. The conversion of carbon dioxide to value-added compounds has been attracted to solve the environmental problems due to the climate change caused by greenhouse effect in addition to recycle the abundant and renewable carbon source. For utilizing carbon dioxide to useful compounds, the development of catalysts and optimization of experimental conditions are indispensable since carbon dioxide is the most stable one among carbon compounds and the a certain amount of energy is required for the carbon dioxide conversion. The technologies developed for the electrochemical carbon dioxide conversion were reviewed in terms of electrocatalyst which can be electrode material, inorganic complex, and enzyme. This field should be developed further since no good catalyst having selectivity, efficiency, and stability all together.
결혼 및 은퇴 상태가 노년기 정신건강에 미치는 영향: 미국 종단자료의 분석
송지은,Song, Ji-Eun,Marks, Nadine F. 한국인구학회 2007 한국인구학 Vol.30 No.1
본 연구는 미국 노인의 두 조사 시점에 걸친 결혼 상태(지속적 유배우, 배우자 상실, 지속적 무배우) 및 은퇴 상태(지속적 은퇴, 은퇴 전이 지속적 취업)가 다양한 측면의 정신건강(우울감, 행복감, 자긍심, 통제감)에 미치는 영향 및 이에 대한 성별의 중재효과를 살펴보았다. 이를 위하여 미국 전국규모 종단자료인 National Survey Of Families and Households (T1-T2: 1987-1993)의 50세 이상 응답자 1,798명의 자료가 분석에 포함되었다. 그 결과 T1-T2 간 배우자 상실은 우울감 증가 및 행복감 감소와 연관되는 것으로 나타났다. T1-T2 지속적 무배우 상태는 통제감의 증가와 관련되며, T1-T2지속적 무배우 상태인 남성의 경우는 지속적 무배우 상태의 굴성과 틀리 현저하게 행복감이 저하되는 것으로 나타났다. T1-T2 지속적 은퇴 상태는 우울감 증가, 자긍심 저하, 통제감 저하와 관련되었다. T1-T2 간 은퇴전이는 자긍심 저하와 연관되었다. 은퇴와 정신건강 저하간의 관련성을 일관적으로 제시하는 이상의 결과들은, 은퇴가 노년기 정신건강에 미치는 부정적 영향을 경감시킬 수 있는 보호적 중재요인의 규명에 대한 후속 연구의 필요성을 강력히 시사한다.
전산화단층촬영법을 통한 한국인의 구개 저작 점막 두께에 대한 연구
송지은,채경준,정의원,김창성,최성호,조규성,김종관,채중규,Song, Ji-Eun,Chae, Gyung-Joon,Jung, Ui-Won,Kim, Chang-Sung,Choi, Seong-Ho,Cho, Kyoo-Sung,Kim, Chong-Kwan,Chai, Jung-Kiu 대한치주과학회 2007 Journal of Periodontal & Implant Science Vol.37 No.1
The purpose of this study was to measure the thickness of masticatory mucosa in the hard palate as a donor site for mucogingival surgery by using computerized tomography(CT), Thickness measurements were performed in 84 adult patients who took CT on maxilla for implant surgery and 24 standard measurement points were defined in the hard palate according to the gingival margin and mid palatal suture. Radiographic measurements were utilized after calibration for standardization. Data were analyzed to determine the differences in mucosal thickness by gender, age, tooth positions and depth of palatal vault. The results of this study were as follows: 1. Mean thickness of palatal masticatory mucosa was $3.93{\pm}0.6mm$ and females had significantly thinner mean masticatory mucosa($3.76{\pm}0.56mm$) than males($4.04{\pm}0.6mm$)(p<0.05). 2. The thickness of palatal masticatory mucosa increased by aging. 3. Depending on position, masticatory mucosa thickness increased from canine to premeolar, but decreased at the first molar, and increased again in the second molar region(p<0.0001). 4. No significant difference in mean thickness of palatal masticatory mucosa were indentified between low palatal vault group and high palatal vault group(p>0.05). The results suggest that canine and premolar area appears to be the most appropriate donor site for soft tissue grafting procedure. The measurement of the thickness of palatal masticatory mucosa by using computerized tomography can offer useful information clinically but further studies in as-sessing the validity and reliability of the method using computerized tomography is needed.
다중지능 이론을 적용한 실과 식생활 영역 학습활동 개발 및 적용
송지은(Song Ji Eun),이경애(Lee Kyoung Ae) 한국실과교육학회 2004 한국실과교육학회지 Vol.17 No.4
This research investigated applicable possibilities of multiple intelligence(MI) theory on Practical arts education, developed learning activities based on MI theory, and verified their effects on the learning of ‘food and nutrition’ unit of Practical arts. The applicable possibilities were investigated by literatures, and the learning activities were developed by Armstrong’s curriculum strategies. To verify their learning effects, 65 students of sixth grade in two classes were participated and divided into two groups(a experimental and a control). Learning activities based on MI theory were applied to the experimental group. The results were as followed. It was discovered that it is possible for MI theory to apply on learning of Practical arts in its goal, contents and learning methods. And the development process was set, which can apply on developing learning activities of practical arts’s subjects based on MI, and developed practical MI learning activities on ‘food and nutrition’ unit of Practical arts. Finally the experimental group got the higher achievements than the control group in the cognitive and skill. But there was not significant between two groups in affective achievement and MI. It was because of student’s preference for this unit and the short experiment period. Conclusively. MI learning activities was effective on the learning of Practical arts.
분만후 자궁 소낭 (uterine sacculation)과 동반된 잔류태반
송지은 ( Ji Eun Song ),이성윤 ( Sung Yun Lee ),박성택 ( Sung Taek Park ),박성호 ( Sung Ho Park ),전현아 ( Hyun Ah Jun ),이근영 ( Keun Young Lee ) 대한산부인과학회 2006 Obstetrics & Gynecology Science Vol.49 No.6
Uterine sacculation is a very rare functional malformation associated with pregnancy in which a part of the uterine wall balloons. It is a transitory pouch or sacculation and resolves once the uterine contents are delivered. The uterine sacculation frequently contains the placenta. If the aperture of the sacculation is small, manual delivery of the placenta is impossible. It explains why many patients with uterine sacculation ends up with having a Laparotomy with or without a hysterectomy. We report a case of a trapped placenta in uterine sacculation after normal delivery which is removed by Laparotomy.