사회적 혼합아파트에 대한 거주자 인식 연구

이혜진,이수진,이연숙,Lee, Hye-Jin,Lee, Soo-Jin,Lee, Yuen-Sook 한국주거학회 2012 한국주거학회 논문집 Vol.23 No.2

In Korea, apartment complexes are built according to the social strata for which they are intended to house, thus the buildings tend to separate society both physically and even visually. Because of the sense of social exclusion this has caused the government has conceived a plan to develop a "social-mix" apartment complex master plan. Perhaps the foremost example of this type of plan is the Seoul Eunpyeong New Town. This study examines how resident's perception of the social mix plan has evolved, and also attempts to better understand the effectiveness of the government's attempt at social integration. The result shows that the perception of social-mix housing has improved after residents moved into the Eunpyeong New Town and that people responded positively to the concept of actually mixing residents socially. From the result, we can see that the visually unexposed environmental elements of rental housing and socials exclusion which was felt in the past has been reduced to a certain extent. However, residents living in solid-lot apartments have a negative reaction to social mixing especially when they are in the same building. Therefore, to achieve better social integration in a socially-mixed apartment complex, we need now to change the perception toward socially mixed housing among the residents living in solid-lot apartment buildings.

소아에서 발생한 슬관절의 결핵성 관절염

이혜진,이지헌,목혜린,이수영,강진한,Lee, Hye Jin,Lee, Ji Hun,Mok, Hye Rin,Lee, Soo Young,Kang, Jin Han 대한소아감염학회 2006 Pediatric Infection and Vaccine Vol.13 No.2

Tuberculosis still ranks as one of the three most important infectious diseases in the world in terms of morbidity and mortality. In Korea, an increased incidence of tuberculosis has been observed in recent years. With the resurge of tuberculosis, extrapulmonary tuberculosis has increased, too. From this point of view, tuberculous arthritis affecting knee is rare in all forms of tuberculosis, but we can consider tuberculous arthritis in patients with osteomyelitis. We report the case of a 14-month-old male child who presented with fever and swelling on the left knee joint. Histologic examination of knee joint fluid showed consistent with tuberculosis. Ziehl-Neelsen stain of joint fluid was positive for acid-fast bacilli(AFB). The outcome was favorable after treatment with anti-tuberculosis medication. Because clinical signs and symptoms of musculoskeletal tuberculosis in children is more indolent, we can misdiagnose or delay diagnosis. The diagnosis of tuberculous arthritis can be elusive, necessitating a high index of suspicion. 국내에서는 아직도 소아연령에서 결핵 감염이 적지 않게 존재하기 때문에 폐외 결핵 환자가 발생될 위험도 지속적으로 존재한다. 이런 측면에서 폐외 결핵의 하나인 골관절 결핵은 매우 드물기는 하나, 관절염을 주소로 내원한 환자의 원인으로 고려해 볼만하다. 나이 어린 소아에서는 증상과 징후가 비특이적이기 때문에 오진이나 진단 지연이 우려되므로, 항생제 치료에 잘 반응하지 않는 관절염 환자에서는 결핵성 골관절염에 대한 진단과 치료를 시도하는 것이 중요하다.

GaAs/AlGaAs 3-Quantum Well 양자폭포레이저 (Quantum Cascade Lasers)에서 허용되는 에피정밀도를 위한 활성영역 모의실험

이혜진,한일기,이정일,김문덕,Lee, Hye-Jin,Lee, Cheng-Ming,Han, Il-Ki,Lee, Jung-Il,Kim, Moon-Deock 한국진공학회 2007 Applied Science and Convergence Technology Vol.16 No.4

양자폭포레이저에서 활성영역의 모의실험을 위하여 Runge-Kutta 방법과 shooting 방법을 이용하여 슈뢰딩거 방정식의 해를 구하였다. 활성영역의 두께 변화에 대하여 발진파장, 포논공명 에너지, 분극행렬요소 (dipole matrix element) 등의 특성변화를 관찰하였고, 이로부터 양자폭포레이저를 위한 에피성장에서 허용될 수 있는 최소한의 두께 정밀도를 제안하였다. For the simulation of active region in the quantum cascade lasers (QCL), we solved Schrodinger equation utilizing Runge-Kutta method and Shotting method. Wavelength, phonon resonant energy, and dipole matrix element were simulated with the variation of active region thickness. As a result of such simulation, it was suggested the tolerance range of epi-layer thickness error when 3-quantum well QCL structures are grown.

김남천의 『사랑의 水族館』에 나타난 '현대'의 성격과 '현대청년'

이혜진(Lee Hye-Jin) 부산대학교 한국민족문화연구소 2006 한국민족문화 Vol.27 No.-

Aquarium of Love written by Nam-cheon Kim is a novel that was published serially from 1939 to 1940 in Chosun Ilbo. It features the characteristics of modern times that isolates the main character. The author also delineated them in his previous work. While Gwang-joon Kim, brother of Gwang-ho Kim, who ended up in dying of acute tuberculosis after abandoning his old-style wife and cohabiting together with a barmaid was .1 prototype of previous generation that implied the background of the times when the ideology of the past socialists collapsed, Gwang-ho Kim, the main character of this work, represents "the characteristics of modern times". Nam-cheon Kim already showed his interest in the way of the world and public morals through the theories of complaint literature and view literature. Accordingly, his delineation of the characters including Gwang-ho Kim and Gyeong'-hee Lee is just a complaint about and view of the then social reality, and the features of their living were the epitome of the social reality of the times. In this work, Nam-cheon Kim explores the love, belief, the way of the world, and public morals of young people who represent "the characteristics of the times" and are represented by Gwang-ho Kim and Gyeong-hee Lee. Outwardly, however, the story progresses with a focus on the plot of conflicts and reconciliation that arise in the course of love and marriage of Gwan-ho Kim and Gyeong-hee Lee. Furthermore, since the real time from 1939 to 1940 and the internal time of the story coincide, the work fully reproduces the sense of reality of the times. The reason why Nam-cheon Kim positively delineates the new senses of "modernized young people" is that vogue is closely associated with productive relationship and it is a means to sensitively view the public morals of 'modern times'.

냉동 방법에 따른 떡의 품질특성 변화

이혜진,구수경,최희돈,박종대,성정민,김영붕,최현욱,최윤상,Lee, Hye-Jin,Ku, Su-Kyung,Choi, Hee-Don,Park, Jong-Dae,Sung, Jung-Min,Kim, Young-Boong,Choi, Hyun-Wook,Choi, Yun-Sang 한국식품조리과학회 2017 한국식품조리과학회지 Vol.33 No.2

Purpose: Frozen Korean traditional rice cakes (Sulgitteok and Garaetteok) were evaluated different conditions ($-20^{\circ}C$ and $-10^{\circ}C$) freezing (magnetic resonance quick freezing and air blast freezing) to study differences in quality characteristics. Methods: Experiments analyze Korean rice cakes for water content, water activity, color, textural properties, and sensory characteristics. Results: Moisture content showed high value at $-20^{\circ}C$ freezing regardless of freezing method. Water activity was higher at $-20^{\circ}C$ than $-10^{\circ}C$, and water activity higher magnetic resonance quick freezing than air blast freezing. The lightness values were higher $-20^{\circ}C$ freezing temperature compare to $-10^{\circ}C$ freezing temperature. Hardness and chewiness were the lowest $-20^{\circ}C$ magnetic resonance quick freezing. sensory evaluation both Sulgitteok and Garaetteok showed better overall acceptability at $-20^{\circ}C$ magnetic resonance quick freezing. Conclusion: Therefore, the $-20^{\circ}C$ magnetic resonance quick freezing method resulted in favorable textural properties and sensory characteristics.

CMMI 기반의 무기체계 연구개발 프로세스 성과 모델 적용사례 연구

이혜진,장재덕,차승훈,최상욱,유제상,Lee, Hye Jin,Jang, Jae Duck,Cha, Seung Hoon,Choi, Sang Wook,Ryu, Jae Sang 한국시스템엔지니어링학회 2020 시스템엔지니어링학술지 Vol.16 No.1

Many companies around the world are applying CMMI to improve the organization's ability to perform projects, and many others are pushing to obtain CMMI certification as more and more of them are offered as preconditions for participation in projects or supply product. Organizations with high maturity such as CMMI Level 4~5, analyze the accumulated R&D data of the organization and establish the performance management model so that R&D performance is continuously managed. So this paper shows the R&D performance management model made by LIGNex1 which is certificated with CMMI Level 5 organization and the case applied to the project, including its effectiveness.

군집 특정 변량효과를 포함한 유한 혼합 모형의 베이지안 분석

이혜진,경민정,Lee, Hyejin,Kyung, Minjung 한국통계학회 2017 응용통계연구 Vol.30 No.1

대량의 데이터에 있어 전반적인 특성 및 구조를 파악하는데 유용하기 때문에 다양한 분야에서 군집분석을 사용하고 있다. Dempster 등 (1977)에서 정의된 expectation-maximization(EM) 알고리즘은 가장 보편적으로 사용되는 군집분석 방법이다. 선형모형의 유한혼합물(finite mixture of linear model) 기법 또한 군집분석 방법 중 많이 사용되는 방법이며 베이지안 군집방법은 Bernardo와 Giron (1988)이 군집에 대한 가중치 확률만 모를 경우 처음 적용하였다. 우리는 이 연구에서 일반적인 선형모형의 유한혼합물이 아닌 군집특정(cluster-specific) 변량효과를 모형에 포함하여 베이지안 분석방법인 깁스표집법(Gibbs sampling)을 사용한다. 제안한 모형의 특성 및 표집법에 대하여 설명하였고 모의실험 및 실제 데이터 분석을 통하여 모형의 유용성을 파악하였다. Hurn 등 (2003)의 CO2 데이터에 모형을 적용하여 변량효과가 없는 모형, 개체특정(subject-specific) 변량효과 모형과 비교하였다. Clustering algorithms attempt to find a partition of a finite set of objects in to a potentially predetermined number of nonempty subsets. Gibbs sampling of a normal mixture of linear mixed regressions with a Dirichlet prior distribution calculates posterior probabilities when the number of clusters was known. Our approach provides simultaneous partitioning and parameter estimation with the computation of classification probabilities. A Monte Carlo study of curve estimation results showed that the model was useful for function estimation. Examples are given to show how these models perform on real data.

당근즙 및 ${\beta}$-Carotene의 섭취가 흡연자의 혈장 항산화 영양 상태에 미치는 영향

이혜진,박유경,강명희,Lee, Hye-Jin,Park, Yoo-Kyoung,Kang, Myung-Hee 한국영양학회 2009 Journal of Nutrition and Health Vol.42 No.8

건강한 성인 남자 48명을 대상으로 각각 당근즙 섭취군과 ${\beta}$-carotene 섭취군, placebo 약 섭취군으로 나누어 8주동안 실시하였으며, 당근즙은 매일 300 mL을 주었고 정제된 항산화 비타민은 당근즙에 함유된 ${\beta}$-carotene과 같은 양을 주어 항산화 영양 상태에 대한 개선 효과를 비교하고자 하였다. 그 결과, 혈장 비타민 C, 비타민 E 및 ${\beta}$-carotene 함량은 당근즙 및 항산화 비타민 섭취 전보다 유의적으로 높게 나타났고, 그 증가 정도가 비슷하게 나타나 식품으로부터 항산화 영양소를 충분히 섭취하는 것이 흡연자의 산화적 손상과 관련된 질병을 예방하는 좋은 방법이 될 수 있을 것이라 사료된다. Smoking is associated with an increased incidence of numerous cancers and other degenerative diseases. It has been suggested that high consumption of fruits and vegetables may give some protection. Especially carrot is the most important source of dietary ${\beta}$-carotene. Therefore, the objective of this study is to investigate whether carrot juice supplementation to smokers have different or superior effect of compared to the effect supplementing purified ${\beta}$-carotene. The study was conducted in a randomized and placebo-controlled design, after a depletion period of 14 days, 48 smokers were supplemented either carrot juice (n = 18), purified ${\beta}$-carotene (n = 16) or placebo (n = 14). Each group was supplemented for 8 weeks with approximately 20.49 mg of ${\beta}$-carotene/day and 1.2 mg of vitamin C/day, as carrot juice (300 mL/day) or purified ${\beta}$-carotene (1 capsule/day). Plasma vitamin C, vitamin E and ${\beta}$-carotene level were significantly increased after carrot juice and ${\beta}$-carotene supplementation. These results suggest that carrot juice containing ${\beta}$-carotene or ${\beta}$-carotene itself have similar antioxidative potentials by increasing the antioxidant potential in smokers. Therefore, we suggest moderate dose of vitamin supplementation (amount of two servings of vegetable intake) may help to replenish the decreased oxidative stress levels in smokers.

집중기획 - 할랄, 농축업계 블루오션 가능할까

이혜진,Lee, Hye-Jin 한국낙농육우협회 2016 낙농·육우 Vol.36 No.3

중·장년 여성의 주관적 구강건강상태와 우울감의 관련성: 제6기 국민건강영양조사

이혜진,김영숙,Lee, Hye-Jin,Kim, Young-Suk 한국치위생학회 2019 한국치위생학회지 Vol.19 No.6

Objectives: The aim of this study was to evaluate the relationship between depressive symptoms and oral health status in Korean middle-aged women. Methods: We analyzed data from the sixth Korea National Health and Nutrition Examination Survey (KNHANES VI). The final sample consisted of 2,691 adults aged 40-64 years. The Chi-squared test was used to assess the rate of depressive symptoms, oral health status, and relationship between oral health status and depressive symptoms. Moreover, logistic regression analysis was used to examine the association between depressive symptoms and oral health status. Data were analyzed using SPSS 20.0 program. Results: Overall, 15.1% of subjects experienced depressive symptoms. The rate of depressive symptoms in self-aware oral health, toothache, and mastication problem groups were 19.6%, 19.9%, and 25.3%, respectively. Compared to other groups, the likelihood (odds ratio) of having depressive symptoms was 1.47 (95% confidence interval [CI] : 1.16-1.88), 1.58 (95% CI: 1.22-2.04), and 1.73 (95% CI: 1.32-2.28) higher in self-aware bad oral health, toothache, and mastication problem groups, respectively. Conclusions: We found an association between depressive symptoms and oral health status. Thus, oral health status should be evaluated as a potential risk factor for depressive symptoms.