• 가족자원경영과 정책
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• 제15권4호
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• pp.149-167
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• 2011

The purpose of this study was is to investigate the relationship between transformational leadership in families and psychological well-being and career decision-making self-efficacy. The samples were randomly selected from high school students studying liberal arts in Seoul. 400 survey questionnaires were distributed March 11 through 18, 2010. Among them, 386 completed surveys were utilized as the data for the statistic analyses. SPSS were applied. The main results of the study are as follows. First, adolescent children of mothers with leadership have higher psychological well-being than those from families of mothers without leadership. This has been determined as a result of reviewing the psychological well-being of adolescent children according to their mothers' transformational leadership in the family. Second, the adolescent group with mothers who show transformational leadership in managing the home have higher career decision-making self-efficacy than the group without such mothers. This was determined as a result of reviewing adolescent children's career decision-making self-efficacy according to mother's transformational leadership level in the family. Third, career decision-making self-efficacy according to adolescents' psychological well-being show positive relations by group. That is, adolescents living table lives are more positive about their future. Lastly, when comparing the relative contribution of the mother's transformational leadership in the family and psychological well-being on career decision-making self-efficacy, it has gained more credibility as stage ads. Based on the results, when mothers nurture children with a affection-based autonomy, children gain higher psychological well-being, which leads to firm beliefs about constructive futures. Therefore, for successful and systematic career development, CEO mothers' transformational leadership should serve as its foundation.

• Earthquakes and Structures
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• 제12권6호
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• pp.629-641
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• 2017

Foundation plays a significant role in safe and efficient turbo machinery operation. Turbo machineries generate harmonic load on the foundation due to their high speed rotating motion which causes vibration in the machinery, foundation and soil beneath the foundation. The problems caused by vibration get multiplied if the soil is poor. An improperly designed machine foundation increases the vibration and reduces machinery health leading to frequent maintenance. Hence it is very important to study the soil structure interaction and effect of machine vibration on the foundation during turbo machinery operation in the design stage itself. The present work studies the effect of harmonic load due to machine operation along with earthquake loading on the frame foundation for poor soil conditions. Various alternative foundations like rafts, barrette, batter pile and combinations of barrettes with batter pile are analyzed to study the improvements in the vibration patterns. Detailed computational analysis was carried out in SAP 2000 software; the numerical model was analyzed and compared with the shaking table experiment results. The numerical results are found to be closely matching with the experimental data which confirms the accuracy of the numerical model predictions. Both shake table and SAP 2000 results reveal that combination of barrette and batter piles with raft are best suitable for poor soil conditions because it reduces the displacement at top deck, bending moment and horizontal displacement of pile and thereby making the foundation more stable under seismic loading.

• 복식
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• 제25권
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• pp.133-144
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• 1995

The purpose of the study is to develop a computer program for making patterns for women's traditional Korean stockings, Beoson, Thus, the IBM 386 DX computer, the HP DROFT Pro Plotter, and Auto LISP language are used in this study. The procedures for the automated drafting can be summarized as follows : 1. A Beoson pattern was selected. 2. 39 co-ordinate points necessary for designing patterns of Beoson were established. 3. A program for drafting the pattern was developed ; refer to Table 1. 4. The Program was designed by inputting individual body measurements (foot length, foot circumferenceI, and foot circumfer-enceII) and angle(30 degrees). 5. Beoson patterns were made very correctly and quickly by using computers.

• 한국컴퓨터정보학회논문지
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• 제3권2호
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• pp.19-27
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• 1998

디지털 시스템은 제어부 시스템(control subsystem)과 데이터 부시스템(data subsystem)으로 구성된다. 본 논문에서는 하드웨어 기술언어(hardware description language)와 그에 대한 하드웨어 컴파일러(hardware compiler)를 정의한 후 레지스터 전송알고리즘(register transfer algorithm)을 이용하여 제어부의 상태표와 데이터부의 데이터 표를 생성하는 하드웨어 설계용 번역기(translator)를 구현하였다. 본 연구에서 사용한 개발툴은 Unix의 C, Lex, YACC이다.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2017년도 춘계 학술논문 발표대회
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• pp.28-29
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• 2017

Recently, the tendency of the insulation of buildings to be important is making the buildings airtight. However, in order to get closer to the technology, it is necessary to improve the performance of walls and panels of buildings, but it is a problem due to the increase of the unit price. We will review the basic data on the density and table flow characteristics of high thermal insulation materials.

• 한국지진공학회:학술대회논문집
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• 한국지진공학회 2006년도 학술발표회 논문집
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• pp.417-423
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• 2006

The seismic characteristics with 3-Dimensional isolation systems have been studied using a shaking table system. In this study, we made nuclear power plant main control room floor systems and several seismic shaking table tests with and without isolation systems were conducted to evaluate floor isolation effectiveness. Isolation systems have showed large reduction effectiveness in acceleration and response spectra with x and z direction respectively, but horizontal isolation is more effective than vertical one It is required to make isolation systems of which design frequency is below 1Hz when applied to main control room of NPP, but considering much difficulties in making such isolation systems, it is recommended that much consideration should be taken into account when applied to main control room of NPP.

• 한국소성가공학회:학술대회논문집
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• 한국소성가공학회 1999년도 제3회 압연심포지엄 논문집 압연기술의 미래개척 (Exploitation of Future Rolling Technologies)
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• pp.220-226
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• 1999

In automatization of a warehouse for plate products, the selecting control of the number of steel plates to be lifted by a lifting magnet crane and the roller table control of steel plates being transported on are indispensible key technolgies. POSCO had developed these elementary technologies for the product warehouse of the plate mill in Pohang Works and succeeded in making the operation of the large-scale warehouse for plate products.

• 약학회지
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• 제4권1호
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• pp.60-62
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• 1959

We found a fact, when Kochuzang goes on ferment, that capsaicin in Kochuzang breaks down to other substances. And those substances are less hot than original capsaicin. The degradation of capsaicin depends on the concentration of table salt in Kochuzang. Nevertheless, these is rather no difference between a Kochuzang which contains no salt and the other one which contains sufficient salt when we assay them by Electrophotometry. We can explain this contradiction by making an assumption that the degradation might be happened at the acid radical part of capsaicin and not at Vanillyl radical.

• 한국산학기술학회논문지
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• 제22권4호
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• pp.212-219
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• 2021

운송차량에 의한 화학사고는 매년 전체 화학사고의 20 %를 차지하지만 영향평가 정보를 알 수 없는 상황이 반복되어 사고대응 과정에서 어려움을 겪게 되는 문제점이 존재한다. 본 연구에서는 국내 사용량이 많고 사고 위험성이 높으며, 최근 7년간 사고 빈도가 높은 염소와 불화수소를 대상으로 탱크로리로 운반하는 과정에서 누출사고가 발생하였을 경우 현장에서 이격거리 산정을 위하여 활용될 수 있는 피해예측범위 산정표 및 산정식을 개발하였다. 화학물질의 누출속도와 기상조건 중 풍속, 온도에 따른 산정표를 조사하였으며, 산정표를 적용하기 힘든 특수한 상황에서는 산정식을 적용할 수 있도록 통계 프로그램 R을 사용하여 산정식을 도출하였다. 유관기관에서는 현장에서 연구에서 도출된 산정표 및 산정식을 활용하면 화학사고 피해 최소화 및 이격거리 설정, 주민대피 결정 등의 의사결정 측면에서 중요한 정보로써 사용할 수 있을 것으로 사료된다.

• 동아시아식생활학회지
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• 제5권3호
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• pp.263-286
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• 1995

This study was undertaken to investigate the current meal management situation and behaviors of the housewives in Seoul during the period January in 1933. The aim of this study was to improve meal managenment in 1980. This study has been performed by questionnaire about kitchen forms, cooking machines. foodstuffs buying forms, plan of the price in meal and meal management behaviors. 1. 85% of the housewives had stand-up fashioned kitchen forms, and they were equipped with variety of cooking machines and high possession percentage that. 2. 66.7% of the housewives spent the price of meal under plan, 3.1% of them purchased foodstuffs daily. 3. The time spent in preparing the table of breakfast and lunch was about 60 minutes and dinner was about 90 minutes. the time spent in clearing the table of breakfast and lunch was about 20 minutes and dinner was about 40 minutes. 4. The numbers of daily cooking rice was the higher percentage twice a day than once a day, but increased higher percentage once a day than 1980's. 5. In preparing kimchi most of housewives were making it in their homes and number of making kimchi once a 15day and a month was high percentage. 6. When they prepared meals they gave higher percentage to the tastes of families than nutrition. The number of preparing a side dish in breakfast and lunch was 3~4, and dinner was 5~6. 7. In most cases housewives cooked for themselves, and the number of husbands who help their wives for kitchen work was increased in group of younger housewives than older. 8. The environment of kitchen work is improved to many facility but not to be desired facility, and meal management behavior is changing gradually into more convenience but not to be changing into more scientific forms.