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직업전문학교 미용전공생의 자기효능감에 따른 수업만족도와 진로결정효능감
주효정 ( Hyo Jeong Joo ),장미숙 ( Mee Sook Chang ) 한국미용학회 2013 한국미용학회지 Vol.19 No.6
This study is aimed to investigate and analyze how satisfaction with school curriculum by self-efficacy is related to career decision-making efficacy among vocational school students majoring in cosmetology and give effective lessons considering each student`s characteristics by eliminating unsatisfactory factors in cosmetology class. To test the validity of scale and reliability, factor analysis and Cronbach`s alpha were conducted. For data analysis, t-test, one-way ANOVA and regression analysis were performed using SPSS v.15.0. The following results were obtained: First, according to analysis of class satisfaction by demographic characteristics, men were higher than women in satisfaction. The highest class satisfaction was observed for majors in nail care while the lowest class satisfaction was detected for majors in skin care. Second, according to analysis of career decision-making efficacy by demographic characteristics, men were greater than women. Third, according to analysis of class satisfaction by self-efficacy, class satisfaction was high as self-efficacy increased. This confirmed that it is self-regulation efficacy which has impact on class satisfaction among the sub-variables of self-efficacy. Fourth, according to analysis of career decision-making efficacy by self-efficacy, career decision-making efficacy was high as self-efficacy increased. This confirmed that all sub-variables of self-efficacy have effect on career decision-making efficacy. The sub-variables of self-efficacy were all influential on the sub-variables of career decision- making efficacy. It can be said that if self-efficacy increases, class satisfaction and satisfaction with career decision-making efficacy increase among vocational school students majoring in cosmetology.
서해중부 연안에 서식하는 패류 체내의 PCBs와 PAHs 축적특성
주효정(Hyo Jung Ju),유준(Jun YU),양동범(Dong Beom Yang),김경태(Kyung Tae Kim),홍기훈(Gi Hoon Hong),신경훈(Kyung Hoon Shin),최청일(Chung Il Choi) 한국해양환경·에너지학회 2004 한국해양환경·에너지학회 학술대회논문집 Vol.2004 No.-
The composition of PAHs and organochlorines in Manila clams collected on the mid-western coast of Korea was studied. MW202 and MW228 appeared as important individual PAH compounds implying that pyrolytic PAH is an important source for PAHs in the study area. Tetra-chloro CB appeared to be the most important congener of PCBs found in the intertidal sediments. Tetra-chloro CB and Petra-chloro CB appeared to be important congener of PCBs found in Manila clams. The reason for the different accumulation pattern of organic pollutants in Manila clams and oysters are discussed.
폐점한 대형마트의 노인복지주택 전환 가능성 - 주광 설계법칙을 적용한 건물형태제안을 중심으로 -
주효정(Hyo-Jeong Ju),정재효(Jae-Hyo Jeong),김동진(Dong-Jin Kim) 한국생태환경건축학회 2024 한국생태환경건축학회 논문집 Vol.24 No.4
Purpose: As the number of large-scale retail stores increases and the demand for senior housing continues to rise, converting these vacant spaces into senior housing can be an effective solution. By resolving the natural lighting issue through building design, this study aims to enhance the potential for converting closed large-scale retail stores into senior housing. Method: The large-scale retail stores was examined to convert into senior housing Subsequently, to address the natural lighting issues encountered during the conversion process, the theoretical foundation was established based on Daylight Autonomy (DA) indicator and daylighting principles. Finally, the locational and planning characteristics of large retail stores were compared and analyzed. Based on the theoretical background, a form that ensures adequate natural lighting was proposed. Result: It was found that there is feasibility for such conversions. A multiple-courtyard layout was more rational than a single-courtyard layout, and the size of the courtyards can be efficiently adjusted. By maximizing the exposure to the exterior, it was possible to secure more interior space. Furthermore, it proposes building forms that can overcome the natural lighting conditions of large retail stores, thereby increasing the potential for successful conversions.
전력선통신에서 직접확산 스펙트럼(DSSS) 계의 성능 분석
서희종,周曉正 대한전자공학회 2004 電子工學會論文誌-TC (Telecommunications) Vol.41 No.11
In this paper, we first analysed the ability of DSSS resistance against noises, which are main interferences to the four types in power line communications. Based on the characteristic of these noises, we made a noise source of power line which is similar with the result measured, in practice. We simulated and analysed the BER performance of BPSK with DSSS over this noise model and one without the DSSS, for comparison. Result showed that the BPSK with DSSS system has improved by 8 dB, as compared to those without the DSSS, as against power line noises. 본 논문에서는 전력선통신에서 발생하는 잡음에 대해서 DSSS을 적용할 수 있는 가능성을 분석했다. 이 잡음은 4가지가 있는데, 이들 잡음을 분석하기 위해서 특성에 따라서 실제로 전력선에서 발생하는 잡음원을 만들었다. 이들 잡음모델을 대상으로 DSSS을 적용한 BPSK의 BER 성능을 DSSS을 적용하지 않는 BPSK의 경우와 비교해서 모의실험하고 분석했다. 그 결과, DSSS을 적용한 BPSK의 경우가 DSSS을 적용하지 않는 BPSK의 경우에 비해서 8 dB 개선되었음을 알 수 있었다.
조직의 지원적 문화가 조직원들의 조직행동에 미치는 영향: 한국직업 능력개발원 인적자본 기업패널 데이터를 중심으로
신영인,이효진,원용호,이정훈,주효정,송지훈 한국교육공학회 2015 한국교육공학회 학술대회발표자료집 Vol.2015 No.1
조직원들의 몰입 행동은 전반적인 조직의 성과를 측정하는 중요한 요소이다. 따라서 조직원들의 몰입 행동에 영향을 주는 구조적 요인을 분석하는 것은, 조직의 성과를 예측하는 중요한 역할을 한다. 본 연구에서는 한국직업능력개발원 인적자본 기업패널 데이터를 활용하여, 조직원들의 조직 몰입 행동에 영향을 주는 선행 요소들 간의 구조적 관계를 분석하였다. 본 연구의 이론적 근거는 조직 사회학에 근거를 두고, 조직 행동론적인 관점에서 사회적 교환이론(Social exchange theory)을 중점적으로 활용 하였고, 조직 몰입을 측정하는 선행 요인으로, 조직의 지원적 문화, 조직원들의 신뢰기반 소통, 그리고 업무의 전반적 만족도를 활용 하였다. 방법론으로는 구조모형 방정식을 활용하여 분석하였고, 동일방법편의를 최소화하기 위해 Harman``s single factor 확인 방법을 통해 제약을 둔 모델을 고려하여 분석 하였다. 변인들 간의 구조적 관계를 증명하기 위해, 경로분해(Path Decomposition)를 활용하여 세부적 관계를 증명 하였으며, Sobel test 방법을 활용하여, 조직의 지원적 문화, 신뢰 기반 의사소통과 몰입행동 간의 관계에 있어서, 조직원들의 업무 만족도의 매개 효 과를 증명하였다. 본 연구결과는 조직구성원들의 자발적 행동에 영향을 미치는 다양한 요 소들을 체계적으로 파악함으로써 학습조직을 구축하기 위한 구체적인 근거를 제공하였으며, 이를 기반으로 지식경영의 계획을 수립할 수 있는 지침을 마련하였다는데 의의가 있다. 뿐만 아니라, 국내 기업에서는 이를 기반으로 구성원들의 실무 적용력을 향상시키고 위기상황에 적절히 대응하는데 기초자료로 활용될 것으로 기대된다.
유준(Jun Yu),주효정(Hyo Jung Ju),양동범(Dong Beom Yang),김경태(Kyung Tae Kim) 한국해양환경·에너지학회 2004 한국해양환경공학회 학술대회논문집 Vol.2004 No.-
A 35 clam samples were collected along coastal marine areas along the Western coast of Korean Peninsula in order to obtain a present level of organochlorine compounds of HCHs, DDTs, PCB during 1999-2001. The PCBs concentrations in clams were in the range ND-13.97ng/g dw(m=3.02ng/g dw) and the concentrations of PCB153 accounted for 24% total PCB concentration. The DDTs concentrations ranged 1.26-18.63ng/g dw(m=3.02ng/g dw) in clams. o,p'-DDE, p,p'-DDE accounted for 41, 25% of total DDTs. β-HCH was the most abundant HCH isomers in clams. The level of contamination of HCHs, DDTs and PCBs in clams in the western coast of Korea were comparable to those in relatively unpolluted areas of the World.