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구풍제습탕(驅風除濕湯)이 DNCB로 유도된 NC/Nga mice의 아토피 피부염에 미치는 영향
윤재은,김윤희,한재경,김윤희,Yoon, Jae-Eun,Kim, Yun-Hee,Han, Jae-Kyung,Kim, Yun-Hee 대한한방소아과학회 2008 대한한방소아과학회지 Vol.22 No.3
Objectives : The purpose of this study is to investigate the effect of Gupoongjeseuptang (GPJST) on atopic dermatitis by in vivo experiment using NC/Nga atopic dermatitis mouse, which has histological and clinical similarities to the atopic dermatitis of human. Methods : To investigate the effect of GPJST on atopic dermatifis, we evaluated atopic dermatitis-like skin lesions by clinical skin index and analyzed immunological parameters in peripheral blood mononuclear cells (PBMCs), splenocytes, draining lymph node (DLN) and performed skin histology in ears and dorsal skin of atopic dermatitis-like skin NC/Nga mouse in vivo. Results : In vivo, clinical skin severity score were significantly lower in GPJST group than control group. IgE, IL-6, $TNF-{\alpha}$, IgG1, IgM, IgG2a and IgG2b levels in serum decreased remarkably in GPJST group than control group. Also, total absolute number of $CD3^+CD69^+$, and $CCR3^+$ cells recovered as normal in PBMCs and $CD3^+$, $CD3^+CD69^+$ decreased significantly compared with control group in isolated DLN from NC/Nga mouse and total absolute number of $CD11b^+Gr-1^+$, $CCR3^+CD3^+$ in dorsal skin of NC/Nga mouse decreased by GPJST. We analyzed ear and neck-back skin after biopsy and dyeing by hematoxyline/eosin (H&E) and toluidine staining (mast cells marker) and obtained results that GPJST are very effective to histological symptoms (dermal and epidermal thickening, hyperkeratosis and inflammatory cell (CD4, $CCR3^+$) infiltration). Conclusions : This study demonstrates immunological activity of GPJST on atopic dermatitis-like model mice.
윤재은(Jae Eun Yun),김정진(Jeong Jin Kim),이종준(Jong Joon Lee),김동섭(Tong Seop Kim) 대한기계학회 2006 대한기계학회 춘추학술대회 Vol.2006 No.11
Performance diagnosis of gas turbines is very important because it provides useful data regarding the operating condition and thus let us know the mal-functioned component. As a first step for a successful diagnosis, correct evaluation of the operation condition (component performance) is important. In this work, the neural network scheme is applied to the prediction of the operation condition of a microturbine. Based on operation data of a 30 ㎾ class microturbine, a program to simulate the engine operation has been set up. With models for performance degradation of each component, performance data for mal-functioned engine (fault data) were generated. Then the neural network was applied to predicting the operation condition (component characteristics such as efficiency and flow capacity of compressor and turbine, and recuperator effectiveness) corresponding to each set of degraded engine performance data.
장 누벨 건축공간에 나타난 빛의 장소적 프로그램에 관한 연구
황윤희(Hwang, Yun-Hee),윤상영(Yoon, Sang-Young),윤재은(Yoon, Jae-Eun) 한국실내디자인학회 2012 한국실내디자인학회논문집 Vol.21 No.6
As most modern architectures had been constructed aiming at only both self-reliance and the purity without considering the place, the contemporary architectures have been also exposed to "the loss of the place" similarly. From recognizing these problems, studying new spatial approach and various movements to create new modern place overcoming this have been progressed. It is meant that building shouldn"t exist away from a land, without meanings. It is need to create new space aggressively against varying spaces. Thus, This thesis focus on architect Jean Nouvel among the architects having the insight of space and study his architectural design philosophy through his works creating new space. The aim of this study is to review how to define the "placeness", and the light as a mediator of place. First of all, this thesis begins with a review what is the "placeness" as spatial analysis and how to define "light" as a mediator of place with his books, scholarly lectures, interviews, writing and papers and then analyse how light is represented through "the place program of light" from his selected works. As a result of it, the thesis provides the possibilities of his constant challenges about "existence-space-essence" by deriving the characteristics of "the place program of light" focused on what his architectural approach constructs new space all the time through a regular program even if hard to define all his works as one model.
디자인 호텔에 나타나는 기호 소비적 표현 특성에 관한 연구
조윤성(Cho, Yun-Seong),윤재은(Yoon, Jae-Eun) 한국실내디자인학회 2011 한국실내디자인학회논문집 Vol.20 No.3
The concept of the modern consumption is not limited to the value of use by mere purchasing and using of the products. The consumers in modern capitalistic society, consumes the semiotic value whose meaning is socially granted, as well as the value for using. Therefore, that tendency that the symbolic sign of the products is consumed to differentiate oneself from the others and express oneself appears. The designed hotel that reflects the features of sign consumption in the modern society and where the discriminate experience can be enjoyed through the unique and diversified design expression is drawing our attention. Therefore, in this paper, based on the theoretical consideration of semiotics, the tendency of sign consumption and its feature appearing in the modem society has been studied. And through the case studies of the hotels which have been built since the 2000s, how such features can be expressed in the space has been studied. As a result of the study, as for the features of expression of modern semiotic consumption society shown in the design hotels, the diversity breaking from the uniformity by the diversified thinking, the hybrid attribute, and the attribute of the differentiated entertaining images, based on hedonism, the inherent symbols and narrative attribute, and the flexible interactions through the experience of emotional consumption, are appearing.
주택문화관 내·외부 공간에 나타난 감성디자인 경향에 관한 연구
조윤성 ( Cho Yun-seong ),윤재은 ( Yoon Jae-eun ) 대한전시디자인학회 2010 전시디자인연구 Vol.7 No.2
감성디자인이 대두됨에 따라, 인간의 생활영역인 ‘공간’도 생활을 편리하게 해주고, 감성적 욕구를 충족시켜주고자 하는 방향으로 발전하고 있다. 이에 따라 이성 중심에서 감성중심으로 사고의 전환에 의한 감성디자인에 대하여 연구하여 보고, 이것이 공간디자인 분야에 어떻게 적용되고 있는지 알아보고자 한다. 또한, 기업과 소비자와 만나는 접점이며, 소비자의 감성적인 면을 자극하여 보다 큰 만족을 주고자 하는 공간인 주택문화관의 사례를 분석하여 내·외부 공간에 나타나는 감성디자인 경향을 도출해 보고자 한다. As Emotional design is on the rise, 'Space' as the living territory of human being is also developing in the direction to facilitate the living and to satisfy the desire of sfysibility. Thus, this so dy focuses on emotional design by change in thinking from the reason-oriented to the sensibility-oriented and examines how this is applied to the field of space design. Also, it analyze cases of housing culture center as a contact point between enterprise and consumer as well as a space to give great satisfaction by stimulation of consumer's emotional aspect so to draw a trend of sensibility design appeared on the internal and external space. As the result, it shows much more elements of visuality as well as elements of symbolism, affinity and continuity than other elements.
자경청폐탕(紫梗淸肺湯) 및 통궁탕가미방(通窮湯加味方)이 기도점액분비 및 기관평활근 긴장도에 미치는 영향
한재경,김윤희,윤재은,Han, Jae-Kyung,Kim, Yun-Hee,Yun, Jae-Eun 대한한방소아과학회 2006 대한한방소아과학회지 Vol.20 No.1
Objective : To investigate the effectiveness of two oriental medical prescriptions named Sigoungcheongpyetang(SCPT) and Tonggyutanggamibang(TGT) for mucin release from cultured hamster tracheal surface epithelial(HTSE) cells. Method : Confluent HTSE cells were metabolically radiolabeled with $^{3}H-glucosamine$ for 24hrs and chased for 30 min in the presence of SCPT or TGT to assess the effect of each agent $^{3}H-mucin$ release. Possible cytotoxicities of each agent were assessed by measuring lactate dehy drogenase(LDH) release. Also, the effects of SCPT and TGT on contrectility of isolated tracheal smooth muscle were investigated. Results : (1) SCPT and TGT significantly increased mucin release from cultured HTSE cells, with significantly cytotoxicity ; SCPT did not affect contractility of isolated tracheal smooth muscle and TGT inhibited Ach-induced contraction of isolated tracheal smooth muscle. Conclusion : We suggest that the effects of SCPT and TGT with their components should be further investigated and it is of great value to find, from oriental medical prescriptions, novel agents which might regulate mucin secretion from airway goblet cells.
이종준(Jong Joon Lee),윤재은(Jae Eun Yun),김동섭(Tong Seop Kim) 대한기계학회 2006 대한기계학회 춘추학술대회 Vol.2006 No.6
Operation of a 30㎾ class microturbine was simulated on the basis of component characteristic parameters obtained from performance test. Characteristic parameters, such as turbine inlet temperature, compressor and turbine efficiencies, recuperator effectiveness and generator efficiency, was obtained for a wide operation range using analysis based data reduction of the test result. Component characteristics such as performance maps and characteristic curves were generated using those data. Based on the component characteristics, operation of the microturbine was simulated for various operating condition and compared with measured performance parameters. The data obtained from the test and the simulation program will be used for performance diagnostics study.