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      • KCI등재
      • SCOPUSKCI등재

        위장관 ; 위암의 원발 병소, 림프절 및 원격전이 평가에서 18F-fluoro-2-deoxyglucose Positron Emission Tomography의 유용성

        윤나리 ( Na Ri Yoon ),박재명 ( Jae Myung Park ),정희선 ( Hee Sun Jung ),조유경 ( Yu Kyung Cho ),이인석 ( In Seok Lee ),최명규 ( Myung Gyu Choi ),정인식 ( In Sik Chung ),송교영 ( Kyo Young Song ),박조현 ( Cho Hyun Park ) 대한소화기학회 2012 대한소화기학회지 Vol.59 No.5

        Background/Aims: The usefulness of 18F-fluoro-2-deoxyglucose (FDG)-PET in detecting primary cancer, lymph node metastasis, and distant metastasis were studied in the gastric cancer patients. Methods: The subjects were 392 gastric cancer patients who received FDG-PET and an abdominal CT test prior to surgery. The results of FDG-PET and CT were compared with the surgical and pathologic results. Results: The primary site detection rate of FDG-PET was 74.4%, 50.3% in early gastric cancer and 92.0% in advanced gastric cancer. Detection rate was higher when tumors were larger than 3.5 cm, had deeper depth of invasion, and at a later stage (p<0.05, respectively). In multivariate analysis, tumor size, spread of tumor cells beyond the muscle layer (≥T2), and lymph node metastasis were statistically significant factors in primary site detection rate. The sensitivity, specificity, and positive predictive value of FDG-PET to lymph node metastasis were 59.6%, 88.8%, and 81.1% respectively, sensitivity being lower compared to CT while specificity and positive predictive value were higher. Sensitivity, specificity, and positive predictive value to distant metastasis were, respectively, 66.7%, 99.2%, and 88.0%, similar to CT. In 21 of the 392 patients (5.4%), synchronous double primary cancers were detected. Conclusions: In gastric cancer, usefullness of FDG-PET is limited to the advanced stage. Diagnostic value of this test was not superior to CT. However, FDG-PET may be useful in detecting synchronous double primary cancers. (Korean J Gastroenterol 2012;59:347-353)

      • a-Si 태양전지 모듈의 hotspot에 의한 열화현상 연구

        윤나리(Yoon Na-Ri),정태희(Jung Tae-Hee),민용기(Min Yong-Ki),강기환(Kang Ki-Hwan),안형근(Ahn Hyeung-Keun),한득영(Han Deuk-Young) 한국태양에너지학회 2011 한국태양에너지학회 학술대회논문집 Vol.2011 No.4

        There are some degradation factors for amorphous silicon solar cells. Light inducing is one of the factor that explained by Staebler-Wronski effect. Also, hotspot heating could be the reason that makes amorphous silicon solar cell degrade. Hotspot heating is occurred when a solar cell is shaded so this work is investigated into two types of shading condition and how these affect to solar cell differently. Reduced irradiance for whole cell and partially shaded as 0(W/㎡) while the other part of cell is soaking as 1000(W/㎡) of irradiance are two conditions that are experimented. The two types of shading show different characteristics of degradations. The result shows that partially shaded cell dropped maximum power less and slower. Also sudden drop points have shown that should be concerned to decide the number of cells for a string. Otherwise, the current through a shaded cell might flow more than cell's capability. It makes cell and module damaged. This work would help to manufacture modules.

      • SCOPUSKCI등재

        혈액투석 환자에서 발생한 원인 불명의 가역성 반무도증

        윤나리 ( Na Ri Yoon ),최정란 ( Joung Ran Choi ),심병주 ( Byung Joo Shim ),강현희 ( Hyun Hee Kang ),김영수 ( Young Soo Kim ),윤선애 ( Sun Ae Yoon ),김영주 ( Young Joo Kim ),박정욱 ( Jung Wook Park ),김영옥 ( Young Ok Kim ) 대한신장학회 2006 Kidney Research and Clinical Practice Vol.25 No.5

        Uremic patients undergoing hemodialysis (HD) therapy are prone to develop encephalopathy, but the cause is often unclear. Clinical signs of encephalopathy in the uremic patient often overlap with several other affections causing neurological disorders. Chorea or hemichorea occurs very rare, when basal ganglia are injured in HD patients. We hereby report a case of hemichorea of unknown cause in a hemodialysis patients. A 57-year-old diabetic HD patient was presented with sudden onset of right hemi-chorea. We could not find causes of hemichorea such as hyperglycemia, hepatic failure, drug, hyponatremia, and thiamine deficiency. T1-weighted MRI demonstrated hyperintense lesion limited to the left basal ganglion. Hemichorea disappeared completely 6 months after the onset with support care. (Korean J Nephrol 2006;25(5):847-850)

      • KCI등재

        박근혜 대통령의 패션 및 헤어스타일 분석

        윤나리 ( Na-ri Yoon ),임선희 ( Sun-hee Lim ),진용미 ( Yoon-mi Jin ) 한국미용예술경영학회 2013 미용예술경영연구 Vol.7 No.1

        In this study, by selected as research for Park Geunhye is a female president of South Korea's first analyzes the hair fashion and style of President Park, to analyze the image strategy of politicians from the viewpoint of appearance, political histological there is a purpose to present a way to expand the scope of the study, to produce a style strategically by the role or situation. In order to support the theoretical considerations in research methods, in the empirical analysis tool with the literature research through domestic books, papers, publications, and Internet resources, and is published in various articles and official website steel cut photos of Park Geunhye President It collects and photos were, and utilizing a picture of total 26 points. The scope of the study, the data up to the point of 10 days of May 2013 when you have a political introduction to officially become the 15th Member of Parliament in 1998 of the First Lady age of about five years from 1979 to 1974 were collected. Results of the study, Park Geunhye President, is considered to have direct a strategic fashion that matches the status to female president of South Korea's first. However, pointed out that there is a limit in terms of hair style is that it does not change much for decades is also out. In conclusion, for me president individual, and me to have a chance to be able to try various changes and more style of President Park who prefer the product of domestic middle and low price, the public's attention to this downturn in the present study It seems there is a purpose that would support the fashion industry of domestic fell into, rather than to interpret the style simply, that there is great significance in analyzing from a variety of angles depending on the role and status. However, the fact that research on the activities of the inside and outside of the President Park after taking office has not been actively in the time of the present study, there is also limitation that is not uniform throughout the body a picture of all, the study of the future, the research It is expected that it can be spread more range and make research more objective.

      • KCI등재

        TV 드라마 속 “꽃중년” 캐릭터의 패션과 헤어스타일 분석 -드라마 "신사의 품격(2012)"을 중심으로-

        윤나리 ( Na-ri Yoon ),양은진 ( Eun-jin Yang ),진용미 ( Yong-mi Jin ) 한국미용예술경영학회 2012 미용예술경영연구 Vol.6 No.4

        The purpose of the study was to give a basic information to people who are willing to dominate the fashion market, especially market in middle-aged men’s fashion. It is important to achieve market dominance because the current trends in middle-aged men’s fashion are constantly changing. With the analysis of fashions that were showed by middle-aged actors who featured in Korean TV drama "A Gentlemen’s Dignity", this study was aimed to help develop the beauty industry that can satisfy the customer's needs. The documentary work was used to study theoretical research, including related books, paper, publications and internet-related information. In order to conduct an empirical study, the 16 typical pictures were used according to some criteria (fashion, hair style), which were collected by the fashion-related professions. The result of this study showed typical fashions and hair styles featured in the drama. Typical fashions include urban chic look, outdoor look, romantic classic look, vivid casual look. Unbalance dandy cut, semi two-block cut, regent cut, two-block cut belonged to main hair style. In conclusion, according to this result it is expected that the beauty industry will be affected by the middle-aged men’s tendency toward fashions, which moves from adherence to suit to following what so-called ’trendy’ actors wear and their hair style. This study can help a company to develop a variety of products in terms of this result. Further, this research can also enable the consumer to understand current fast-changing ideal types and information about fashions. However, this study is restricted in terms of generalization of change in middle-aged fashions, because this research is focused on only one kind of trendy drama. Future research including broad based investigation and a variety of objects is required, and thereby it can provide a good reference to facilitating access to beauty market.

      • 국내 어린이 미술관의 사인시스템에 관한 비교연구

        윤나리 ( Yun Na-ri ),윤선영 ( Yoon Sun-young ) 대한전시디자인학회 2016 전시디자인연구 Vol.13 No.1

        예술문화교육에 대한 관심 증가와 삶의 질을 중시하는 성향, 감성 교육에 대한 필요성이 늘어나면서 어린이를 대상으로 하는 미술관이 증가하고 있다. 미술관은 이제 단순한 전시와 미술품 보존의 기능 이외에 사회교육기관으로 의미를 가지게 되었고. 어린이 대상 미술관은 수동적인 전시가 아닌 능동적인 참여가 중요하기 때문에 사인시스템의 역할이 중요하다. 본 연구는 현대어린이책미술관, 국립현대 어린이미술관, 헬로우뮤지움의 사인시스템의 기본적 요소를 조사하여 어린이미술관들이 가지는 특성을 토대로 커뮤니케이션 요소, 시각적 디자인 요소, 제작 및 설치방식의 관점에서 비교하여 이를 토대로 어린이미술관 사인시스템의 가이드라인의 기초자료에 도움이 되고자 하였다. 조사 결과로는 첫째, 공통적으로 종합적인 안내사인이나 유도사인보다는 위치사인 위주로 사인을 설치하고 배치하였다. 또한 꼭 필요한 사인과 정보로만 구성하여 불필요한 장식적 요소는 찾아볼 수 없었다. 둘째, 커뮤니케이션 요소에 있어서 공통적으로 한글을 중심으로 제작되었으며, 부분적으로 영문 및 픽토그램을 활용하였다. 셋째, 서체와 색상 부분에 있어서는 공통적으로 고딕 계열이 사용되었으며, 색상에 있어서는 공통적으로 회색과 노란색이 주조색으로 많이 활용되었다. 넷째, 제작 및 설치방식에 있어서는 공통적으로 벽면에 시트지나 스카시 부착을 많이 사용하였다. 부분적으로 바닥이나 유리면에 시트를 부착하기도 하였다. As there were increase in the interest of the education of art and culture, the system of 5 days of work per week, the inclination of the emphasis of the quality of life, and the increase of the need of sensibility system, many art galleries targeted for children were established more. Besides being able to preserve simple exhibits and art works, an art gallery has now became a social education institution, and it is important for children’s art gallery to allow active participation instead of having passive exhibition displays as having a role of sign system. Within the experiential space, a better information provided by an art gallery and an appropriate identity are applied in this study, so this investigation is about associating spatial character and theme and seeking design methods for effective information delivery for the communication. As today’s art gallery is tended to transition into more independent organization from the standardization, the importance of efficient alternative of education is emphasized for the growth of creativity. Therefore, for each art gallery, the offering of sign system that recognizes the information of respective art gallery and induces active view formation is highly crucial for the audience perspective. This research investigates the fundamental elements of sigh system of Hyundai Museum of Kids’ Books and Art, Children’s Museum of the National Museum of Modern and Contemporary Art (MMCA), and Hello Museum, and based on comparing the characteristics of children’s art gallery, and becomes helpful for basic information for guidelines of sign system. The purpose of the study is to have a design element development with aesthetic point of view that puts the right in the right place so it can reinforce both children's and guardians’ satisfactory experience of art gallery.

      • 엽채류의 이화학적 성분 분석

        이선영(Sun-Yung Lee),윤나리(Na-Ri Yoon),황정빈(Jung-Bin Hwang),이향정(Hyang-Jung Lee),이준희(Joonhee Lee),고경희(Kyung-Hee Koh) 가톨릭대학교 생활과학연구소 2008 생활과학연구논집 Vol.28 No.1

        In this study, the total phenolic, flavonoid, sugar, β-carotene, organic acid and mineral contents of chajogi(perilla frutescens), gomchwi(coriandeum sativum), meowi(Petasites japonicus) and sseumbagwi (Ixeris dentata) were evaluated. The total phenolic content of chajogi, gomchwi, meowi and sseumbagwi was 115.4 mg%, 291.6 mg%, 51.8 mg%, and 313.9 mg%, respectively, with the content of sseumbagwi being significantly higher than the content of the other plants(p<0.05). The total flavonoid content of cajogi, gomchwi, meowi and sseumbagwiwas 57.3 mg%, 193.1 mg%, 10.6 mg%, and 183.0 mg%, respectively. Although these values were significantly different but gomchwi and sseumbagwi were no significant difference observed(p<0.05). The sugar content was 8.4 g% in chajogi, 10.9 g% in gomchwi, 17.0 g% in meowi, and 8.4 g% in sseumbagwi. The β-carotene content of chajogi, gomchwi, meowi and sseumbagwi was 47.6 mg%, 194.8 mg%, 20.7 mg%, and 185.4 mg% respectively. The total organic acid content was 3947.5 mg% in chajogi, 3265.4 mg% in gomchwi, 2473.5 mg% in meowi, and 6241.0 mg% in sseumbagwi. Finally, the total mineral content was 3808.0 mg% in chajogi, 5860.2 mg% in gomchwi, 9522.2 mg% in meowi, and 5530.5 mg% in sseumbagwi.

      • SCOPUSKCI등재

        만성 C형간염에서 지속적 바이러스 반응 이후의 재발: 페그인터페론과 리바비린 병합 치료 후 지속적 바이러스 반응을 보인 환자에서 재발과 연관된 인자

        이장은 ( Jang Eun Lee ),윤나리 ( Na Ri Yoon ),김진동 ( Jin Dong Kim ),송명준 ( Myeong Jun Song ),권정현 ( Jung Hyun Kwon ),배시현 ( Si Hyun Bae ),최종영 ( Jong Young Choi ),정승원 ( Sung Won Jeong ),윤승규 ( Seung Kew Yoon ) 대한소화기학회 2011 대한소화기학회지 Vol.57 No.3

        Background/Aims: Pegylated interferon plus ribavirin combination therapy has been the standard of therapy for patients with chronic hepatitis C. Although previous studies have reported long term durability after the sustained virologic response (SVR) with standard therapy for chronic hepatitis C, it is still unclear in Korea. The aim of this study was to evaluate the relapse rate and related factors after SVR to pegylated interferon therapy in Korean patients with chronic hepatitis C.Methods: A total of 119 chronic hepatitis C patients were treated with pegylated interferon plus ribavirin, and 73 atients achieved SVR (61.3%). Among 73 patients who achieved SVR, 68 patients (genotype 1, n=40; genotype non-1, n=28) were evaluated for virological response after SVR. Results: SVR rate in genotype 1 and genotype non-1 were 52.5%, and 65.1%, respectively. Relapse after SVR occurred in 5 patients (7.4%) with genotype 1, and the median time to relapse from SVR was 10 months. Univariate analysis revealed that the dose reduction of pegylated interferon (p=0.005) and cirrhosis (p=0.03) were significantly associated with relapse. Conclusions: These results suggested that the relapse could occur even after SVR achievement in Korean patients with chronic hepatitis C, and the dose reduction of pegylated interferon during treatment or having cirrhosis may increased the risk for relapse. (Korean J Gastroenterol 2011;57:173-179)

      • KCI등재

        20대에서 발병한 간세포암 복합 치료에 반응을 보인 진행성 간세포암

        이장은 ( Jang Eun Lee ),윤나리 ( Na Ri Yoon ),배시현 ( Si Hyun Bae ),최종영 ( Jong Young Choi ),윤승규 ( Seung Kew Yoon ),김동구 ( Dong Goo Kim ),천호종 ( Ho Jong Chun ),최병길 ( Byung Gil Choi ),이해규 ( Hae Giu Lee ),장홍석 ( Ho 대한간암학회 2009 대한간암학회지 Vol.9 No.-

        The prognosis of young patients with hepatocellular carcinoma is remains controversial. Here we report a case of advanced hepatocellular carcinoma in twenty, successfully treated with transarterial chemolipidolization (TACL), systemic chemotherapy, radiation therapy and surgical resection. Previously healthy 28 years old woman was admitted for treatment of hepatocellular carcinoma. Abdominal CT showed a diffuse infiltrative HCC involving both lobes with intrahepatic bile duct invasion and pericardial lymphadenopathy. She was treated TAC with systemic chemotherapy and external beam radiotherapy. 6 months after these treatments, main tumor and the pericardial lymph node were decreased in size. And then extended left lobectomy and systemic chemotherapy were done. The pericardial lymph node was markedly decreased. The patient has been followed for 10 months without evidence of regional tumor recurrence.

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