• KIEAE Journal
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• v.15 no.5
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• pp.113-118
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• 2015

Purpose: In Korea, buildings make up 20.5% (2012) of the gross national energy consumption, so they are a major target for greenhouse gas reduction. In particular, energy consumption in multihousing represents approximately 32.6% of the entire building sector. With improving energy performance being the focus, efforts are continuously being made to reinforce standards and systems in greenhouse gas reduction. This study investigated the current status of multihousing in Korea in terms of energy performance as described in the performance evaluation reports submitted (to an institution that specializes in reviewing the performance evaluation of green homes) based on the construction criteria and performance codes for green homes and examined if the evaluation criteria using related methodologies were appropriate. The results will provide helpful information for reviewing the future directions of operations and amendments to the systems. Method: The overall characteristics of the system were examined using the evaluation methodologies (and current state of revisions) of the performance codes for green homes and comparing them with similar systems. Also, the current state of application and energy performance (conducted according to the evaluation methodologies) were compared by the evaluation institution for multihousing neighborhoods that were assessed for five years from 2010 to 2014. Result: It has been confirmed that the performance codes for green homes are different from other similar systems in evaluating performances of multihousing in that they allow both quantitative and qualitative methods of evaluation, and they consider both energy and sustainability simultaneously in the evaluation. Furthermore, regarding the adoption rate of the forms for the two evaluation methods (Form 1 - quantitative and Form 2 - qualitative), the rate preferring Form 2 increased gradually in time to reach 55.3% in 2014. In analyzing the rate of overall energy reduction (submitted in Form 1) and the coefficient of thermal transmission for each part (submitted in Form 2), it was observed that the deviation between the performance submitted and the criteria decreased in line with the level of reinforcement.

• Toxicological Research
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• v.13 no.4
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• pp.339-347
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• 1997

Disulfiram (DSF) and diethyldithiocarbamate (DDC), a reduced form of DSF, protect the liver against toxicant-induced injury through inhibition of cytochrome P450 2E1. The effect of DSF and DDC on the levels of major hepatic microsomal epoxide hydrolase (mEH) and glutathione S-transferase (GST) expression was comparatively studied, given the view that these enzymes are involved in terminal detoxification events for high energy intermediates of xenobiotics. Treatment of rats with a single dose of DSF (20-200 mg/kg, po) resulted in 2- to 15-fold increases in the mEH mRNA level at 24 hr with the ED$_{50}$ value being noted as 60 mg/kg. The mEH mRNA level was elevated ~15-fold at 24 hr after treatment at the dose of 100 mg/kg, whereas the hepatic mRNA level was rather decreased from the maximum at the dose of 200 mg/kg, indicating that DSF might cause cytotoxicity at the dose. In contrast to the effect of DSF, DDC only minimally elevated the mEH mRNA level at the doses employed. DSF moderately increased the major GST mRNA levels in the liver as a function of dose, resulting in rGSTA2, rGSTA3/5 or rGSTM1 mRNA levels being elevated 3- to 4-fold at 24 hr post-treatment, whereas the rGSTM2 mRNA level was not altered. DDC, however, failed to stimulate the mRNA levels for major GST subunits, indicating that the reduced form of DSF was ineffective in stimulating the GST the expression. The effect of other organosulfides including aldrithiol, 2, 2'-dithiobis(benzothiazole) (DTB), tetramethylthiouram disulfide (TMTD) and allyl disulfide (ADS) on the hepatic mEH and GST mRNA expression was assessed in rats in order to further confirm the increase in the gene expression by other disulfides. Treatment of rats with aldrithiol (100 mg/kg, po) resulted in a 16-fold increase in the mEH mRNA level at 24 hr post-treatment. DTB, TMTD and ADS also caused 5-, 9- and 12-fold increases in the rnRNA level, respectively, as compared to control. Thus, all of the disulfides examined were active in stimulating the mEH gene in the liver. The organosulfides significantly increased the rGSTA2, rGSTA3, rGSTA5 and rGSTM1 mRNA levels at 24 hr after administration. In particular, aldrithiol was very efficient in stimulating the rGSTA and rGSTM genes among the disulfides examined. These results provide evidence that DSF and other sulfides effectively stimulate the mEH and major GST gene expression at early times in the liver and that DDC, a reduced form of DSF, was ineffective in stimulating the expression of the genes, supporting the conclusion that reduced form(s) of organosulfur compound(s) might be less effective in inducing the mEH and GST genes through the antioxidant responsive element(s).

• Journal of the Korean Society of Costume
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• v.59 no.1
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• pp.77-93
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• 2009

The purpose of this study is to analyze on the fashion collection of Hussein Chalayan who has changed the concept of fashion design in the 21st century and has pioneered in the new vision of fashion. This study will give a new perspective and perception of fashion as a conceptual and ideological art. The conclusions of this study are as follows. First, Hussein Chalayan's multicultural ideas and interdisciplinary approaches which based in national speciality are the unique elements in his works. Second, Hussein Chalayan intends to present his works as an expression of conception. He has expressed the clothes which speaks the form of nature, symbolizes the combination of culture, visualizes time and space and investigates the existence of human being. Third, Hussein Chalayan has asked an endless question about existence of the human being. Furthermore, He has put a question about the relationship between time, space, history, nature and the human being. His trial to visualize the metaphysical conception of 'ego' and 'self' through his works of art makes him as the designer who represents the 21st century. Forth, Hussein Chalayan pursues the communication between the human being and the world. His works is made for human being and makes the human life as valuable thing. Because the clothes is completed when the human wears it, it can not exist without the relationship of human being. Fifth, Hussein Chalayan makes a various attempt to combine with different artistic field. Fashion has developed to new direction with diverse trial and combination beyond fashion field and this has to be a direction in the 21st century fashion. Fashion is not just making clothes, but accepting and delivering the history and culture, expressing and communicating empathy, and combining the different fields harmoniously.

• Journal of the Korea Fashion and Costume Design Association
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• v.17 no.3
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• pp.135-148
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• 2015

The purpose of this study was to research into TV makeup types focusing on Korean aesthetics with recognizing importance of Korean thought amid what the global interest pays attention to South Korea thanks to the recent influence of Hanryu(Korean wave). The following are summary and result of this study. The non-dual beauty is an integrative concept of including ambivalence on the categorical difference in sex, culture and class by transcending the extreme binary division. As this is what reflected the open thought of pursuing balance of yin and yang in Korean people, it is being shown in the form of transcendence and far-outness through TV entertainment programs. Transcendence coexisted with maintaining relative relationship beyond separation in sex. Far-outness was pursuing free sensitivity immanent in the non-separated thought of transcending the past, the present and future. This trend is being indicated similarly to a change in its paradigm from separation to convergence these days. Accordingly, even makeup was showing similarity to the recent trend with being paid attention to the makeup of focusing on identity in sex and to the makeup of being coexisted the past, the present and future with the aspect of being mixed space time. The Korean aesthetics has been feeble in its influence compared to the Oriental image of focusing on China and Japan in the meantime. Hence, this study can be said to have significance in a sense of being the first consideration that compared TV makeup types of focusing on Korean aesthetics and suggested its developmental direction.

• Korean Institute of Interior Design Journal
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• v.19 no.1
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• pp.100-111
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• 2010

All of us have no time to predict and prepare for a rapidly-approaching future change in the 21st century, thereby being reality that we feel uneasy about future society. Accordingly, there is necessity for re-consolidating environment and daily culture in preparation for future society, namely, aging society. Given well preparing for super-aging society that will approach in the future, by which this effort becomes what bad luck often brings good luck, our country's role is thought to get probably bigger even in the globally silver industrial market in near future. We need to synthetically recognize a human being's aging psychological and physical conditions through the aging experience exhibition available for publicizing properly this historical phenomenon, and to pay more attention to importance of interaction between a human being and product environment. The experience exhibition is a concept for the exhibition form and the spatial composition, which emphasized interaction, with having escaped from the simply exhibition space. Given trying to communicate information more scientifically with escaping from the conventional exhibition of seeing and listening, it is also important to research Into the basis for exhibition as the experience space based on interaction. After all, a human being's aging is the unavoidably future phenomenon. And, importance of environment, which influences a human being, is very mutual as well. Our country is desired to develop a research on interaction of the exhibition experience space available for broadening recognition of senior-friendly and for properly experiencing this, thereby being an opportunity that the business entity, which plans silver industry, and the academic circles, which research and develop this, do mutually cooperate and can make silver industry grow further.

• Journal of Korean Philosophical Society
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• v.148
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• pp.357-377
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• 2018

In order to concludes that human being is in the making, not a being already perfectly made, this paper goes through four steps. The first step raises a question that human being is only a being of reason. The Kant's assertion that human being has a moral capacity of 'good will' seems to be distorted portrait of human being. The second step calls into a question that human being can obey universal moral laws. Any universal moral law can't be obeyed by moral agent, because he can't exclude his external situations which are ceaselessly changing. Nevertheless imperatives of reason which require to obey the universal moral laws seems to be a 'unfortunate legacy' to human being. The third step demonstrates that imperatives of reason are originated from dualism which have dichotomize "mind vs. body" as "internal capacity vs. external situation". According to dualism, imperatives of reason require internal capacity to exclude emotions or desires which are sensitive to external influences. The fourth step discusses that interacting of inner and outer is to be necessary for human being. Then, reason is to be really in one glove with emotions which are beginning form externals, otherwise reason can't stop being powerless to any external situation. Concludingly any human being is to be processing to a new being, not situating any extreme antagonism of "reason vs. emotion". Because of emotional human animal, not a perfect god, humans being is in the ceaseless process into the making a new self.

• (The)Study of the Eastern Classic
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• no.50
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• pp.233-259
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• 2013

This study aims to identify the concept of "You(游)" as the aesthetic attitude in the Traditional Chinese Painting Theory. Traditional painting has a purpose to spread painting spirits and have consistently pursued "Xin(神, spiritual being)" as the truth of a thing. However, the contents of "spiritual being", "form" and "qi" that "describe the spiritual being" have been changed. Therefore, although the theory of form and spirit can be a way to explain chinese paintings, there is a limitation to actively explain the changes in description of spiritual being. In order to find out the basis to explain the changes of spiritual being as the truth of a thing, this study investigated the concept of "You(游)" as the attitude of the artist focusing on "experiences in painting". "Tuhua Jianwenzhi" and "Linquan Gaozhi" in the Song Dynasty adopted the attitude of "You" to explain the painting theory and proceeded exploration on things with the attitude to pursue the "truth" of a thing described in "Eye of Painting" and "KuguahuoshangHuayulu". The aesthetic values generated in the attitude of "You" refer to "qing si(情思)" and "yi si(意思)" in Song Dynasty; "gao yin zhi si (高隱之思)" in the Meng Dynasty; and the law of "one stroke(一?)" in Qing Dynasty.

• Wind and Structures
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• v.2 no.2
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• pp.95-104
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• 1999

The dynamic properties of one-span or multi-span reinforced concrete footbridges of catenary form (see e.g., Fig. 1) include the very low fundamental natural frequency, usually near the step-frequency of pedestrians, and the low damping of bending vibrations. The paper summarized the results of model as well as full-scale measurements with particular reference to the influence of torsional rigidity of the stress-ribbon on the magnitude of aerodynamic response, the results of measurements on footbridges of catenary form being completed by results obtained on footbridges of some other types. Additionally the influence of the local broadening of the bridge deck on the bridge response was tested. Starting from these results the criterion has been derived for the decision, whether the flutter analysis is necessary for the design of the footbridge.

• Structural Engineering and Mechanics
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• v.32 no.1
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• pp.37-53
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• 2009

In this paper the problem of calculating the probability that the responses of a wind-excited structure exceed specified thresholds within a given time interval is considered. The failure domain of the problem can be expressed as a union of elementary failure domains whose boundaries are of quadratic form. The Domain Decomposition Method (DDM) is employed, after being appropriately extended, to solve this problem. The probability estimate of the overall failure domain is given by the sum of the probabilities of the elementary failure domains multiplied by a reduction factor accounting for the overlapping degree of the different elementary failure domains. The DDM is extended with the help of Line Sampling (LS), from its original presentation where the boundary of the elementary failure domains are of linear form, to the current case involving quadratic elementary failure domains. An example involving an along-wind excited steel building shows the accuracy and efficiency of the proposed methodology as compared with that obtained using standard Monte Carlo simulations (MCS).

• Journal of the Korean Institute of Landscape Architecture
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• v.22 no.1
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• pp.111-119
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• 1994

Until now, Many studies on the traditional landscape architecture were approached to the interpretation of meanings and symbolism in terms of the traditional ideology and the view of nature. The purpose of this study was to research the principle of form included in the space planning by the analysis of the drawing figure. The principes of figure were presented in the space planning as the field of art. In the pavillion and square pond, drawing figure, based on the principle of simple proportions, shall be assured the value of being as a role of functions for planning first of all. Such principles of the functional aspect are in hormony and balance by proportion and thus a visual and structural aesthetic will be abled to refer.