• 복식
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• 제39권
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• pp.5-19
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• 1998

This study aims to analyze the shortening tendency of women's hanbok chogori (upper part of the Korean traditional dress) in the latter period of Chosun in three respects-socially, economically, and aesthetically. First, from the social point of riew, sexual role and social starus were examined. The strict sexual roles between males and females made the latter inferior to the former. The relatively lower sexual role had the woman look receptive and passive and wear a short and narrow kind of chogori. Also, the confusion of the social status system weakened the function of the costumes to differentiate social classes and, consequently, almost all classes wore short chogori. Second, the economic progress in the wake of the commerce-centered positivism at that time helped raise the economic status of the middle and low classes. As a result, with their social and economic status elevated, they tried to wear somewhat luxurious chogori. Third, aesthetically speaking, erotically-look-ing and much-shortened chogori derived from the weakened male-centered Confucian tra-ditional ethics in conflict with the humani-tarian positivism.

• 가정과삶의질연구
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• 제17권3호
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• pp.83-92
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• 1999

Many Policies were made to increase women's employment since the latter half of the 1980s in Korean. But work-family conflict of married women can not be solved without reducing the household work load, because all of Korean wives have the responsibilities of household work. So this study aims to establish the supporting system of household work in the women's policies. For this purpose this study examine the actual conditions for supporting the household work. And supporting system and strategies for policy making related to household work and suggested. Supporting system includes arrangement in household raise in social consciousness improvement of market circumstance establishment of relating acts and public facilities.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2000년도 하계학술대회 논문집 B
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• pp.1067.1-1067.4
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• 2000

During the last three decades power electronics has gone through energetic technical evolution. The technical needs from wide area such as in industrial, commercial, consumer, aerospace and environmental applications have driven the environment favorably for the power electronics. In the future, two extreme technology-expansion trends are expected: one into low power, and the other into very high power. The former is based on the high frequency and the circuit miniature using VLSI circuit and surface mounting aiming for the system-on-chip (SOC) technology. The latter includes the application areas of power utility such as HVDC, FACTS and SVC and large science area of electrophsycal apparatus such as thermonuclear fusion, acclerators, and electric guns. This paper describes the technology status of some major elements which are available today and the key roles of the power electronics from view points of applications. The author would like to take this opportunity to raise discussions about the future technology development trend of power electronics in our country with the fellow power electronics engineers.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2004년도 추계학술대회논문집
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• pp.219-222
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• 2004

This research is about SDM (Structural Dynamics Modification) technique using embosses. SDM using embosses do not need to add additional mass element ana model of embosses and resulting huge calculation for getting analytical solution of an embossed structure. The object of this research is to suggest a method to guide placing embossment in a structure to raise its natural frequencies. Two methods to optimize model with embossing are suggested, indepuldently. The former is response surface analysis by neural network. And the latter is an indirect method using modal dynamic strain energy.

• Nuclear Engineering and Technology
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• 제49권5호
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• pp.1090-1094
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• 2017

The determinants of the public's nuclear power acceptance have received considerable attention as decisive factors regarding nuclear power policy. However, the contingency of the relative importance of different determinants has been less explored. Building on the literature of psychological distance between the individual and the object, the present study demonstrates that the relative effects of different types of perceived risks regarding nuclear power generation differ across acceptance targets. Using a sample of Korea, our results show that, regarding national acceptance of nuclear power generation, perceived risk from nuclear power plants exerts a stronger negative effect than that from radioactive waste management; however, the latter exerts a stronger negative effect than the former on local acceptance of a nuclear power plant. This finding provides implications for efficient public communication strategy to raise nuclear power acceptance.

• 간호행정학회지
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• 제6권3호
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• pp.421-429
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• 2000

Two nurses' assications were organized in Korea during Japanese colonial period One was Choseon Ganhoboohoi(朝餘看護續會, the Korean Nurses' Association)started in 1923 and the other was Choseon Ganhoboohoiphoi started in 1924. Two nursing associations were very different in their members and activities. Choseon Ganhoboohoi was organized and lead by Western missionary nurses in Korea and their Korean pupil nurses. The aim of Choseon Ganhoboohoi was to become a member of ICN. Choseon Ganhoboohoi united with the Western Graduate nurses' Association in Korea, tried to raise the standard of nursing education, and became a branch of Japan Imperial Nurses' Association. All was to become a member of ICN. It continued 15 years and was quite active. But after the half of 1930s Japan's ruling policy became more and more suppressive and western missionaries were expelled from Korea so it could not but discontinue it's activities. Choseon Ganhoboohoiphoi(朝鮮觸護續協會) was organized and lead by Korean nurses. The aim of it was to do the role of nurses by social activities. So it tried health education for the public, It continued only about 2 years, But the leaders of Choseon Ganhoboohoiphoi moved to women's liberation movement and Korean liberation movement and tried to solve the problems of colonized women. The organizations and activities of Choseon Ganhoboohoi and Choseon Ganhoboohoi were two trends to develop Korean nursing during Japaneses Colonial period. The former asked for international cognizance by the raise of nursing standard, and the latter asked for national cognizance by social activities. Although two nurses' associations were different in their ways but quite same in the aspect that both tried for the development of nursing in Korea. But the colonial situation prevented them from continuing their activities. This means that the colonial situation of national level influenced deeply on the development of nursing profession.

• 한국의상디자인학회지
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• 제13권1호
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• pp.59-71
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• 2011

As an exaggerated-shoulder becomes a growing trend women's clothing, the crescent shaped sleeve with parallel style lines in the arm hole is a highly used women's sleeve pattern. This study develops and provides an applicable method for making the crescent shaped power shoulder sleeve. An efficient basic method for making the 2 piece crescent shaped sleeve was developed and the sensory appearance test was carried out with experimental clothes. There are two principles for making the crescent shaped sleeve: having a style line in the sleeve and pasting part of the cut arm hole of the bodice to the sleeve. The latter would be more convenient for a 2 piece sleeve, mostly used for jackets. The crescent shaped sleeve used in power shoulder jackets should set the shoulder angle as you wish to extend and raise the shoulder point of the bodice and sleeve to the same height. For a stronger power shoulder image, a 3 piece sleeve has a better appearance. Also, the height of the shoulder has to be enhanced with a shoulder pad for a more stable sleeve.

• 한국소음진동공학회논문집
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• 제15권6호
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• pp.749-756
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• 2005

This paper presents vibration analyses of hard disk drive (HDD) spindle systems based on the finite element method. The systems under investigation have a cantilevered shaft rotating on hydrodynamic bearings. In particular, the influence of stator's flexibility on major modes has been taken into account in dual ways lumped and distributed-parameter model approfches. Even the latter employs relatively macroscopic elements instead of extremely fine ones Popular in commercial codes. In order to prove the effectiveness of such formulated models, two types of HDD prototypes featuring different hub and stator structures are selected as examples. Compared to the first, the second type has a reinforced stator that would raise the natural frequency of the hub's translational (or sideway) mode. Both free and forced vibration characteristics are computed, and subsequently compared with the experimental data. It is our conclusion that Particularly the Proposed distributed model method is an efficient design tool for state-of-the-art HDD spindle systems.

• 한국토양비료학회지
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• 제4권2호
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• pp.137-141
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• 1971

토양(土壤)의 첨가(添加)가 화훼액비(花卉液肥), 유박(油粕)(참깨묵)의 부숙(腐熟) 및 비효에 미치는 영향을 밝히고저 실험실내(實驗室內)에서 한개의 부숙시험(腐熟試驗)을 실시(實施)하는 외(外)에, Petunia hybrida를 표식식물(標識植物)로 분재배(盆栽培)를 하였다. 표식식물(標識植物)은 4엽(葉)이 나왔을 때 이식(移植)한 것이며, 비료(肥料)는 추비(追肥)로만 시용(施用)했는데, 시험결과(試驗結果)는 다음과 같다. 1. 유박(油粕)에 토양(土壤)을 혼합(混合)하여 담수(湛水)한 것이 토양(土壤)의 첨가(添加)없이 담수(湛水)한 것보다 부숙(腐熟)이 빠르고 더 많은 암모니아태질소(態窒素)를 생성(生成)했으며, Petunia hybrida에 대한 비효도 컸다. 토양(土壤)의 첨가(添加)는 담수초기(湛水初期)에 혼합물(混合物)의 pH를 높임으로써 뒤따르는 유박(油粕)의 분해(分解)를 촉진(促進)한 것으로 생각되었다. 2. 야간온도(夜間溫度)가 때로는 $15^{\circ}C$ 이하(以下)에 달(達)하는 저온(低溫)에서는 부숙액(腐熟液)의 pH가 상승(上昇)하지 않고 암모니아태질소(態窒素)의 생성(生成)의 고온(高溫)($30^{\circ}C$)에서 보다 현저히 낮았다. 그러나 토양(土壤)을 첨가(添加)하여 부숙(腐熟)시킨 것이 그렇게 하지 않았던 것보다 많은 암모니아를 생성(生成)했고, Petunia hybrida의 생육(生育)에도 좋은 영향을 주었다.

• Asian-Australasian Journal of Animal Sciences
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• 제17권6호
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• pp.737-742
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• 2004

Garole, a prolific small sized sheep breed of West Bengal, was introduced in the Mutton project of the Institute in 1997 to explore the possibility of incorporating fecundity gene(s) into monotocus Malpura sheep of Rajasthan. Results of reproduction and production traits in respect of Garole${\times}$Malpura (G${\times}$M) half-breds have been obtained. Of 35 lambing obtained so far from the ewes of Garole${\times}$Malpura, 45.71% were twin lambing, whereas, Malpura sheep produced mostly single lamb except 2.55% twin lambing on an average. Other reproduction traits in G${\times}$M ewes such as lambing rate, litter size at birth and weaning were considerably improved over Malpura ewes. Results revealed that the fecundity genes responsible for increasing ovulation rate and litter size have been incorporated in to the G${\times}$M genotype and it might prove a valuable germ plasm towards evolving a new prolific strain of sheep. Interestingly, survivability of G${\times}$M half-breds was almost at par with the local Malpura sheep in harsh climatic conditions of semi-arid tropics. The body weights at different ages of G${\times}$M half-breds were on little lower side compared to contemporary Malpura lambs. Average kilogram of lambs weaned/ewe lambed in Malpura and G${\times}$M genetic group was 11.86 and 11.07 kg respectively. In view of minimizing the differences in body weights and kg of lambs weaned/ewe lambed between the two genetic groups, G${\times}$M ewes has to be backcrossed with Malpura rams to raise the inheritance of latter up to 75% level. However, further research is needed to reach on certain conclusions regarding net returns from such crosses.