Nystatin에 반응하지 않는 만성 구강 캔디다증 증례에서 Fluconazole의 효과에 관한 보고

이은진,박원규,고홍섭,Lee, Eun-Jin,Park, Won-Kyu,Kho, Hong-Seop 대한안면통증구강내과학회 2008 Journal of Oral Medicine and Pain Vol.33 No.1

Candidiasis, an opportunistic infectious condition caused by the genus Candida, is the most common oral fungal infection in humans. The diagnosis of oral candidiasis can often be made based on recognition of its clinical pattern, but at times there is difficulty in making a clinical diagnosis because of its various manifestations. Several antifungal medications have been developed for managing fungal infections. Despite the availability of several effective antimycotics for the treatment of oral candidiasis, failure of therapy is not uncommon due to the unique environment of the oral cavity, where the flushing effect of saliva and the cleaning action of the oral musculature tend to reduce the drug concentration to sub-therapeutic levels. In this case report, we present two patients diagnosed with chronic hyperplastic candidiasis and median rhomboid glossitis, which are known as rare forms of candidiasis. In both cases, there was a significant reduction of clinical signs and symptoms when fluconazole was prescribed after the failure of initial nystatin therapy.

짧은 블록 길이를 갖는 터보부호의 BER 상한값 성능 평가

이은진,김용,이필중,Lee, Eun-Jin,Kim, Young,Lee, Pil-Joong 한국통신학회 2001 韓國通信學會論文誌 Vol.26 No.9

부호화 시스템의 성능 분석은 일반적으로 BER(Bit Error Rate)을 이용하여 이루어지는데, 많은 시간을 요하는 정확한 BER을 구하는 대신 근사치인 상한값(upper bound)을 이용하는 경우도 많다. 그러므로 실제 값과 가까운 BER 상한값을 구하는 것은 중요한 일이다. 터보부호의 경우 테일 비트(tail bit)에 의한 영향이 무시되는 블록 길이가 긴 경우[1]에 BER 상한값이 보고되었다. 그러나 테일 달기(tail terminating) 기법을 사용하면서 블록 길이가 짧을 경우 추가되는 테일 비트가 BER 상한값에 미치는 영향은 무시할 수 없게 된다. 따라서 본 논문에서는 테일비트를 고려한 터보부호의 BER 상한값 계산 방법을 제시한다. 그리고 테일 달기 기법보다 복잡하지만 테일 비트가 없으므로 블록 길이가 짧은 경우 효율적으로 사용될 수 있는 테일 물기(tail-biting) 기법을 이용하느 터보부호의 BER 상한값 계산 방법도 제시한다.

고 안정성 전구체를 사용한 InP/ZnS 반도체 나노입자 합성 및 발광 특성 향상

이은진,문종우,김양도,신평우,김영국,Lee, Eun-Jin,Moon, Jong-Woo,Kim, Yang-Do,Shin, Pyung-Woo,Kim, Young-Kuk 한국분말야금학회 2015 한국분말재료학회지 (KPMI) Vol.22 No.6

We report a synthesis of non-toxic InP nanocrystals using non-pyrolytic precursors instead of pyrolytic and unstable tris(trimethylsilyl)phosphine, a popular precursor for synthesis of InP nanocrystals. In this study, InP nanocrystals are successfully synthesized using hexaethyl phosphorous triamide (HPT) and the synthesized InP nanocrystals showed a broad and weak photoluminescence (PL) spectrum. As synthesized InP nanocrystals are subjected to further surface modification process to enhance their stability and photoluminescence. Surface modification of InP nanocrystals is done at $230^{\circ}C$ using 1-dodecanethiol, zinc acetate and fatty acid as sources of ZnS shell. After surface modification, the synthesized InP/ZnS nanocrystals show intense PL spectra centered at the emission wavelength 612 nm through 633 nm. The synthesized InP/ZnS core/shell structure is confirmed with X-ray diffraction (XRD) and Inductively Coupled Plasma - Atomic Emission Spectrometer (ICP-AES). After surface modification, InP/ZnS nanocrystals having narrow particle size distribution are observed by Field Emission Transmission Electron Microscope (FE-TEM). In contrast to uncapped InP nanocrystals, InP/ZnS nanocrystals treated with a newly developed surface modified procedure show highly enhanced PL spectra with quantum yield of 47%.

신경회로망을 이용한 PECVD 산화막의 특성 모형화

이은진,김태선,Lee, Eun-Jin,Kim, Tae-Seon 한국전기전자재료학회 2010 전기전자재료학회논문지 Vol.23 No.11

In this paper, Plasma Enhanced Chemical Vapor Deposition (PECVD) $SiO_2$ film properties are modeled using statistical analysis and neural networks. For systemic analysis, Box-Behnken's 3 factor design of experiments (DOE) with response surface method are used. For characterization, deposited film thickness and film stress are considered as film properties and three process input factors including plasma RF power, flow rate of $N_2O$ gas, and flow rate of 5% $SiH_4$ gas contained at $N_2$ gas are considered for modeling. For film thickness characterization, regression based model showed only 0.71% of root mean squared (RMS) error. Also, for film stress model case, both regression model and neural prediction model showed acceptable RMS error. For sensitivity analysis, compare to conventional fixed mid point based analysis, proposed sensitivity analysis for entire range of interest support more process information to optimize process recipes to satisfy specific film characteristic requirements.

21세기에도 빛날 20세기 고전(3)-한국 사회과학편

이은진,Lee, Eun-Jin 대한출판문화협회 1999 출판저널 Vol.253 No.-

한국 사회과학이 근대적 학문으로 정립된 역사는 일천하다. 여기서 일천하다는 것은 그 역사가 짧다는 뜻이 아니라 학문이 발전될 수 있는 사회적 조건이 덜 성숙돼 있었다는 의미다. 지식인 사회가 서구 중심의 시각으로 무장하고 있는 상황, 한국의 경험적인 연구를 가능케 하는 자료의 부족, 한국인의 주체적인 문제의식의 방황(지식인 사회에서의 자기 문제에 대한 평가 부족), 연구방법에서 지나친 서구 의존은 바로 사회과학이 발전하기 어려운 상황을 증명한다. 그럼에도 불구하고 지식인 100명이, 한국인이 저술하고 한국을 연구대상으로 삼은 책을 8권 선정한 것은 이러한 사회적 조건 아래에서도 문제의식.자료.연구방법의 측면에서 높은 수준을 보여줬다는 점을 평가했을 것으로 추측된다.

L - 아르기닌이 오메프라졸의 안정성에 미치는 효과

이은진,한경두,신희종,김정우,김종국 ( Eun Jin Lee,Kyung Doo Han,Hee Jong Shin,Jung Woo Kim,Chong Kook Kim ) 한국약제학회 1997 Journal of Pharmaceutical Investigation Vol.27 No.1

N/A To investigate the effect of L-arginine as stabilizing agent for omeprazole, the degradation rate constant of omeprazole in aqueous solution was determined at 30, 40 and 50℃ with various ratios of L-arginine to omeprazole. The pH of omeprazole solutions was also determined. As the amount of L-arginine increased, the pH of omeprazole solution also increased, and the solution appeared to be more stable. The omeprazole in aqueous solution could be stabilized by more than 15:1 molar ratio of L-arginine to omeprazole. The stability of omeprazole in commercial products using L-arginine or sodium phosphate dibasic as stabilizing agent was investigated. Among the commercial products, the omeprazole product prepared with L-arginine (molar ratio of L-arginine to omeprazole, 20:1) was most stable.

인터넷 쇼핑에서 지각된 실용적 가치와 서비스 품질이 패션상품 재구매의도에 미치는 영향

이은진,홍병숙,Lee, Eun-Jin,Hong, Byung-Sook 한국복식학회 2006 服飾 Vol.56 No.7

The purpose of this study is to analyze whether perceived utilitarian value and service qualify have an effect on repurchase intention of fashion merchandise in internet shopping. A survey was conducted from June 20 to July 30 in 2003, among married women aged in their 20s and 30s, on their purchase experience of fashion merchandise from internet shopping malls. The survey was conducted over the internet with 306 subjects. The statistical analysis methods were frequency analysis, reliability analysis, factor analysis, and multiple regression analysis. The results of this study were as follows. 1. A married women aged in their 20s and 30s were shown to high-purchasing on nightgown, underwear, women's pants, casual wear through internet shopping. Their perceived utilitarian value had an effect on repurchase intention of fashion merchandise in internet shopping. 2. The service quality factors were determined to be site reliability, site reactivity, order assurance, order easy, site organization. Service quality factors of site reactivity, order assurance, order easy, site organization had an effect on repurchase intention of fashion merchandise in internet shopping.

쟁점으로 읽는 '97년의 지성사-사회학

이은진,Lee, Eun-Jin 대한출판문화협회 1997 출판저널 Vol.226 No.-

현실문제에 고민하는 이들은 사회학이 현실을 이해하는 데 도움을 주길 원한다. 이런 고민은 정보사회에 대한 낙관적 흐름과 생태학적 위험, 경제적 위기에 대한 비관적 흐름에 관심을 갖게 한다.

출판저널칼럼

이은진,Lee, Eun-Jin 대한출판문화협회 2000 출판저널 Vol.278 No.-

신생아에서 발생한 선천성 말라리아 1례

이은진,장현오,이종국,조종래,Lee, Eun Jin,Chang, Hyen Ho,Lee, Chong Guk,Cho, Chong Rae 대한소아청소년과학회 2003 Clinical and Experimental Pediatrics (CEP) Vol.46 No.8

저자들은 생후 42일에 발열 및 감기 증상으로 내원한 환아에게서 발견된 선천성 말라리아를 클로로퀸을 사용하여 후유증 없이 치료할 수 있었다. 산모가 말라리아에 걸릴 경우 전신을 순환하는 말라리아 원충이 태반에 감염을 일으킬 수 있으나 대부분은 태아 순환을 통하지 않는 점으로 볼 때 본 예는 그 의의가 크다고 볼 수 있다. 최근 말라리아 환자 발생이 증가됨에 따라 임산부의 말라리아 뿐만 아니라 선천성 말라리아의 가능성도 있으므로 이에 대한 예방 및 치료에 대한 대책이 필요할 것으로 여겨진다. Malaria is known to have been eradicated for a few decades through the persistent efforts of the national health program in South Korea. However, malaria caused by Plasmodium vivax has started to reappear incidiously among military personnel near to the De-militarized Zone since 1993. From that time on the number of malarial cases have increased abruptly year by year. However, congenital malaria in a neonate is extreamly rare in Korea. We experienced one case of malaria in a neonate who was born from a mother affected by malaria. This neonate was born at $33^{+3}$ weeks of gestational age. Here we present this case with a brief review of the literature.