• 한국의류산업학회지
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• 제6권1호
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• pp.32-40
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• 2004

This study is done to assist in the limit of stage dress design research considering the sense of the times and the sympathy of spectators for actual stage. For the base research, to visualize the image which the spectators are feeling from Shakespeare's Hamlet, the evaluators had to analyze the whole image and color tone of the figures. First of all, 2 clothing for Hamlet, Gertrude and Ophelia had to be designed, and following conclusion has drawn. Hamlet A corresponds with passive looks which is a combination of loneliness, sadness and the unstable mental state of not adapting to and hiding from the reality. Hamlet B has more of matured looks which make Hamlet more free and comfortable from life and death as he overcame a crisis of death. Gertrude A corresponds with the image of coming right out of the funeral of late king. Gertrude B shows more of her sadness as she hears of her son Hamlet's despair and resentment and her maternal return degradation which is a special situations emphasizing her unstable and dizzy image. Ophelia A shows her usual and normal looks of a livelihood and femininity. She congratulates the wedding and coronation, and falls in love with Hamlet which shows a lot of her girlish image. Ophelia B shows dismantled rationality and violated virginity which is a very complex and unstable state showing a completely different image. Based on the above research. It was proposed their clothing through the next study of the characters, and personally make them for 2003 Yeonheedan Street Group's performance Hamlet.

• 한국해양공학회지
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• 제27권3호
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• pp.61-66
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• 2013

This paper presents the results of finite element simulations of elastic wave propagation in an underwater steel plate and the verification of a proposed method utilizing elastic wave-based damage detection. For the simulation and verification, we carried out the following procedures. First, three-dimensional finite element models were constructed using a general purpose finite element program. Second, two types of damages (mechanical defects and deteriorations) were applied to the underwater steel plate and three parameters (defect location, defect width, and depth) were considered to adjust the severity of the applied damages. Third, elastic waves were generated using the oblique incident method with a Gaussian tone burst, and the response signals were obtained at the receiving point for each defect or deterioration case. In addition, the received time domain signals were analyzed, particularly by measuring the magnitudes of the maximum amplitudes. Finally, the presence and severity of each type of damage were identified by the decreasing ratios of the maximum amplitudes. The results showed that the received signals for the models had the same global pattern with minor changes in the amplitudes and phases, and the decreasing ratio generally increased as the damage area increased. In addition, we found that the defect depth was more critical than the width in the decrease of the amplitude. This mainly occurred because the layout of the depth interfered with the elastic wave propagation in a more severe manner than the layout of the width. An inverse analysis showed that the proposed method is applicable for detecting mechanical defects and quantifying their severity.

• 한국산림과학회지
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• 제5권1호
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• pp.10-15
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• 1966

이 연구(硏究)는 Forest survey시(時) 지상조사(地上調査)와 항공사진(航空寫眞)을 이용(利用)한 조사(調査)와의 비교(比較) 연구(硏究)인데 tone contrast가 여의(如意)치 못한 aerial photo를 인수(人手)했기 때문에 연구(硏究)에 많은 지장(支障)을 가져와 처음의 계획(計劃)대로 추진(推進)하지 못하였다. 조사방법(調査方法)은 aerial photo를 이용(利用)했을 때 가장 편리(便利)하였고 이때 적용(適用)한 방법(方法)은 지상(地上)과 병용(併用)시킨 조사방법(調査方法)이다. 임상도작성(林相圖作成)에 Radial line plotter를 사용(使用)했는데 그 결과(結果)는 대단(大端)히 좋았다. 즉(即) compass surveying에 의(依)하여 현지(現地) check한 결과(結果)와는 none significant였다. 앞으로는 double sampling에 대(對)한 연구(硏究)가 더 필요(必要)할 것으로 생각된다. 따라서 이에 대(對)한 연구(硏究)를 계획(計劃)하여 추진(推進)할 생각이다.

• The Korean Journal of Physiology and Pharmacology
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• 제2권6호
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• pp.715-724
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• 1998

Frequency-force relationships (FFR) were studied in electrically field stimulated rat left atria (LA) by reducing the stimulation frequency from resting 3 Hz to test frequencies (0.1-1 Hz) for 5 minutes. The twitch amplitudes of LA elicited the typical negative staircases with 3-phased changes: the initial rapid increase, the second decrease and the following plateau at test frequencies. Verapamil $(3{\times}10^{-5}\;M)$ pretreatment elicited frequency-dependent suppression of the twitch amplitudes, exaggerating the negative staircase. Monensin pretreatment enhanced not the peak but the plateau amplitudes in a concentration-dependent manner. When the $Na^+-Ca^{2+}$ exchange was blocked by $Na^+\;and\;Ca^{2+}$ depletion in the Krebs Hensleit buffer (0 $Na^+-0\;Ca^{2+}$ KHB), the twitch amplitudes increased in a frequency-dependent manner, changing the negtive staircase into the positve one. Meanwhile, the 0 $Na^+-0\;Ca^{2+}$ KHB applicationinduced enhancement was strongly suppressed by caffeine (5 mM) pretreatment. Only dibucaine among the local anesthetics increased the basal tone during frequency reduciton. There were no differences in $^{45}Ca$ uptakes between 0.3 Hz and 3 Hz stimulation except at 1 min when it was significantly low at 0.3 Hz than 3 Hz, illustrating net $Ca^{2+}$ losses. Monensin pretreatment enhanced the rate of this $Ca^{2+}$ loss. Taken together, it is concluded that $Na^+-Ca^{2+}$ exchange extrudes more SR released $Ca^{2+}$ out of the cell in proportion to the frequency, resulting in the negative rate staircase in the rat LA.

• Biomolecules & Therapeutics
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• 제1권2호
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• pp.211-219
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• 1993

The general and some pharmacological actions of DWP 302 were investigated in animals and the following results were obtained. In central nervous system, DWP 302 had no effects on the pentobarbital induced anaesthesia, locomotor activity, rotarod test, traction test, analgesic action in the mice and body temperature in the rat. DWP 302 showed no depressive action on the convulsion induced by strychnine and electronic shock. From these results, DWP 302 was considered to have no or little pharmacological effect on the central nervous system. Furthermore, DWP 302 had no influences on the normal blood pressure and heart rate. In the isolated ileum of guinea pig, DWP 302 showed neither contractive nor relaxing effects against the acetylcholine ($10^{-6}g/mι$), histamine ($10^{-6}g/mι$) and $BaCl_2$ ($10^{-4}g/mι$) at a concentration of $1.9{\times}10^{-4}g/mι$ in bath. But it caused a slight increase in basal tone at a concentration of $6.3{\times}10^{-4}g/mι$ and this effect was inhibited by atropine $10^{-7}g/mι.$ In the isolated trachea and vas deference, DWP 302 showed no effect on the contractions produced by histamine and norepinephrine, respectively. And DWP 302 showed no effect on the contractions produced by acetylcholine and oxytocin in the isolated nonpregnant rat uterus. DWP 302 had no effect on bile excretion, urine volume, pH and gastrointestinal motility, But, DWP 302 showed a significant inhibitory effect on gastric secretion in the rat.

• 한국전문물리치료학회지
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• 제11권3호
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• pp.59-70
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• 2004

The purpose of this study was to propose a task-related circuits program for stroke patients and to test the difference in functional improvements between patients undergoing conventional physical therapy and those participating in a task-related circuits exercise program. The subjects were 10 stroke in-patients of the Korea National Rehabilitation Center in Seoul. We measured the following variables: Motor Assessment Scale (MAS), Berg Balance Scale (BBS), Tone Assessment Scale (TAS), speed of gait, rate of step, physiological costs index, age, weight, height, site of lesion, onset day and whether the subject participated in an exercise program. Collected data were statistically analyzed by SPSS 10.0/PC using descriptive statistics, Mann-Whitney U test, Wilcoxon rank sum test and Spearman's correlation. The results of the experiment were as follows: (1) In the pre-test and post-test for function, there was not a statistical significance between the group partaking in a task-related circuits program and the group of conventional physical therapy (p>.05). (2) In the MAS, BBS and speed of gait test, the group undergoing conventional physical therapy showed a statistical significance (p<.05). (3) In the MAS, BBS, speed of gait, PCI, TAS (passive, associated reaction, TAS total score), the group of task-related circuits program showed a statistical significance (p<.05). As a result, the group participating in a task-related circuits program had a more functional improvement than the group participating in conventional physical therapy. Therefore, an intervention recommended for a stroke patient would be a task-related circuits program consisting of a longer session of each task for a more improved functional recovery.

• 한국전자통신학회논문지
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• 제7권4호
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• pp.707-714
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• 2012

1단 2차 다중 피드백 델타-시그마 변조기와 2단 2차 MASH 델타-시그마 변조기를 해석하였으며 Simulink와 Matlab을 사용한 시뮬레이션을 수행하여 동작 특성을 비교한 결과 다음과 같은 결과를 얻었다: 1) 두 델타-시그마 변조기는 군지연 왜곡을 일으키지 않는다. 2) 잡음 성형 성능은 거의 같으며 잡음 성형의 결과 전력 스펙트럼 밀도는 40 dB/dec의 기울기를 갖는다. 3) 스퓨리어스 톤은 없다. 4) 두 변조기의 입력 범위는 공통적으로 -1부터 1까지이다. 5) 2단 MASH 변조기는 출력이 2 비트(4 레벨)이어서 PLL의 주파수 분주기와 charge pump의 설계가 복잡해진다.

• 대한수학교육학회지:수학교육학연구
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• 제25권4호
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• pp.631-655
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• 2015

유아수학교육의 중요성은 날로 강조되고 있으며, 따라서 초등수학과의 연계성 확보에 대한 관심 또한 증가하고 있다. 학교수학과는 별개로 연구되고 있는 유치원 수학을 수학과 교육과정에 포함시키는 이점에 근거하여, 수학과 교육과정 구성 체제를 초 중등의 학제가 아닌 유 초 중등의 학제에 따라 전개하는 가능성을 탐색하고 그 구체적인 내용 선정을 시도하는 것이 본 연구의 목적이다. 이를 위해 선행연구 결과를 기반으로 하고, 수학과 교육과정이 초중등이 아닌 유치원부터 시작하는, 이른바 K-12의 체제를 따르는 외국의 수학과 교육과정을 비교 분석하여 유치원과 초등학교 1학년의 내용 연계 양태를 파악하였다. 그 결과를 기초로, 학습 출발점의 원리, 중복 최소화의 원리, 전-개념을 위한 활동 중심의 원리, 초등 수학과 교육과정 준거의 원리에 따라 영역별로 내용을 선정하고 이를 통해 유 초 수학교육의 연계성 확보 및 차후 우리나라의 교육과정 변화에 대비하기 위한 시사점을 도출하였다.

• 패션비즈니스
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• 제3권2호
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• pp.37-47
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• 1999

In the 17th century, Europe had changed from medieval feudalistic ages into an absolute monarchy taking Catholicism and absolute monarchism together. On the other hand, Holland achieved prosperity in economy, culture, and arts through gradual enlightment of the people by winning independence from Spain, and religious reformation. The culture dress and its ornaments at the time was led by the governing class such as royal families and its aristocracy in Europe, while Holland, united republic country at the time, brought civil costume nationwide wholly by civil class and its effect to other neighboring countries in Europe. In addition, the origin of modern dress and its ornaments dates back to that time. Moreover, civil-looking dutch paintings found its sources in routine daily life and became realistic. With this respect, in this research, we put our purpose of the research in making a better and more understanding of the modern costume and its ornaments and exploring the spirit of human beings by analyzing dutch civil costumes shown in these artistic works. It is very important that this research is rather renovational comparing with prior ones focused on those of ruling classes. As a result of the research, the distinguished parts of the civil costumes appeares as following beauties. First, functional beauty was respected such as natural waist line, peplum, gather of the skirt and sleeve, apron, head towel were some of the examples to those in their costumes and its ornaments. Second, with respect to humanity under rough natural surroundings and long struggle with outside tribes, humanity of costume was brought by optimistic and even free mind to them. The three quater sleeve showed wrist and deep-cut decollete in their dress and ornaments. Third, with respect to simplicity, religious effect on the leading civil class demanding self-abstinence, frugality, and thrift in their way of life resulted in black-tone simple costumes with white collar in their costumes and its ornaments.

• 패션비즈니스
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• 제2권1호
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• pp.86-99
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• 1998

The aim of this study to examine the Hip-Hop style, one of the fashion trends of the new generation in the 1990s and to come up with a design with a Hip-Hop image. As the Counterculture, Black Renaissance, Pop Star Syndrome, the importance of Hip-Hop fashion in mass culture was recognized and given a firm place as one of the major cultural trends of the 1990s. Hip-Hop fashion has a history: it originated from the Caribbean style in the 1940s and was transformed into Rude Boys style in the 1960s, Two-tone style and Rastafarians style in the 1970s. Finally it was succeeded by B-boys and Flygirls style. Hip-Hop style combines characteristics of all three styles mixed in one, which are as follows. First, Neo-Hip-Hop Fashion, Second, Hip-Hop Reggae Fashion and Third, Graffiti Fashion. Based on these three Hip-Hop images of the 19905, an attempt will be made to produce a Design Planning with a predicted 1998 fashion trend. This research provides order sheets on ready-made clothes designed for new generation in their late 10s and early 20s. Design Concept, Image Map, Fabric, color direction will be offered on the basis of an image map drawn in line with the three design concepts incorporating three sub themes of Liveliness, Modern Ethnic, and Dynamic Future. Three designs will be designed based on the following fashion themes$\ddot{o}$ Generation 'Y', Black Guys and Street Boys.