• Proceedings of the Optical Society of Korea Conference
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• 2000.02a
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• pp.254-255
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• 2000

광섬유 전반사형 외부 패브리-패로(TR-EFPI total reflected extrinsic Fabry-Perot inteferometric) 센서를 개발하여 외부 물리량의 변화 크기와 방향을 간편하게 알아낼 수 있도록 하였다. 이 TR-EFPI 센서 탐촉자는 한 개의 단일모드 광섬유와 한 개의 거울도금 광섬유를 모세 유리관 안에 고정하여 공기간극을 형성함에 의하여 만들어진다. 또한 외부 물리량은 변형률을 측정할 수 있도록 알루미늄 시험편의 표면에 부착하고 만능시험기를 사용하여 하중을 증감시키면서 변형률의 변화를 측정하도록 하였다. (중략)

• Honam Mathematical Journal
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• v.46 no.1
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• pp.47-59
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• 2024

The purpose of the Nash embedding theorem was to take extrinsic help for studying the intrinsic Riemannian geometry. To realize this aim in actual practice there is a need for optimal relationships between the known intrinsic invariants and the main extrinsic invariants for Riemannian submanifolds. This paper aims to provide an optimal relationship for CR-warped product submanifolds of locally conformal Kähler manifolds.

• The Journal of the Korea Contents Association
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• v.9 no.1
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• pp.223-237
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• 2009

We aimed at identifying the determinants of favorable UCC usage and creation by integrating emotional dimension, social influence and motivations. The finding show the significant effect of pleasure on intrinsic motivation in both Korea and U.S.A. Arousal has a positive effect on intrinsic motivation in the United States, but it has no relationship wit h intrinsic motivation in Korea. In case of social influence, subjective norm gives a significant impact on extrinsic motivation whereas proved insignificant in the United States. Image is shown to be significantly related with extrinsic motivation in both nations. Also, intrinsic motivation does not posit an effect on UCC usage and creation in Korea whereas it influences on UCC usage and is not related with UCC creation in the United States. In addition, it was observed that UCC usage has a positive and significant impact on UCC creation in both nations.

• Korean Journal of Human Ecology
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• v.20 no.6
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• pp.1199-1212
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• 2011

The purpose of this study is to examine how the mother's educational aspirations and household's characteristics have an effect on the likelihood of private educational expenditures and the amount of private educational expenditures. Factor analysis, probit and tobit analyses were used. The main findings can be summarized as the following: The mother's educational aspirations for intrinsic values is higher than for extrinsic values. The mother's educational aspirations for extrinsic values, household's assets, and residing in Seoul rather than residing in Incheon had significant positive effects on the likelihood of private educational expenditures. However, the child's birth order had a significant negative effect on the likelihood of private educational expenditures. The mother's educational aspirations for extrinsic values, the mother's education level, household's income, household's assets, and residing in Seoul rather than residing in Incheon had significant positive effects on the amount of private educational expenditures. However, the child's birth order had a significant negative effect on the amount of private educational expenditures. Findings from this study offer several implications. First, the mother's educational aspirations for extrinsic values rather than for intrinsic values has an effect on private educational expenditures. Unless the mother's educational aspirations have been changed to pursuing intrinsic values, the private educational expenditures cannot be reduced. Second, the polarization of the household's income and assets could bring about the polarization of private educational expenditures, which can lead to the intergenerational income polarization.

• Korean Journal of Cognitive Science
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• v.21 no.1
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• pp.199-231
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• 2010

This study tried to contrast the relation-based and the dimension-based explanations and to suggest its implications on the noun-noun conceptual combination. In experiment 1, we investigated whether the dimension-based approach and intra-conceptual explanation can explain both thematic relational and property interpretations of conceptual combinations based upon the intrinsic and extrinsic features of constituent concepts. We defined intrinsic(or extrinsic) concepts according to the degree of dependency on intrinsic(or extrinsic) features. Property interpretation was facilitated when modifiers were the intrinsic concepts. This result implies that processing of conceptual combination can be influenced by the structures and information of constituent concepts. In experiment 2, exocentricity of the concepts used in Gagne(2000) was examined to reanalyze her data according to the dimension-based approach. The exocentricity was higher when the concepts were combined by their relational connections. Results of experiment 1 and 2 suggest the possibility that both approaches can be integrated through the diversities of information involved during interpreting conceptual combination. Implications and future directions of this study were discussed.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.7 no.3
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• pp.27-37
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• 2012

The purpose of this study is to review the effect of internal marketing on job satisfaction in food service industry. In order to verify and achieve the purposes mentioned above, questionnaire data are gathered and analysed from 438 employees and their superiors for measuring employees' service quality fromKangwon province. Multiple regression is applied to test the proposed 2 hypotheses: the relationship between internal marketing and intrinsic job satisfaction, and the relationship between internal marketing and extrinsic job satisfaction. Empirical survey's findings are as follows; First, management support, internal communication and employment security have positive relationships with intrinsic job satisfaction. Second, management support, training & education has positive effect on extrinsic job satisfaction and employment security have positive relationships with extrinsic job satisfaction.

• Health Policy and Management
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• v.8 no.1
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• pp.52-96
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• 1998

To find causal factors and improvement plans of organizational commitment of public servants in urban health centers, a hypothetical causal model, which included 2 endogenous variables(organizational commitment & organizational satisfaction) and 15 exogenous variables, was constructed. Exogenous variables consisted of individual factors (sex, age, education, job-grade, and annual salary), psychological variables(pride for organization, extrinsic motivation, intrinsic motivation and support of supervisor) ad structural variables(formalization, centralization, communication, job-conflict, job-decision, and workload). In the hypothetical causal model, organizational commitment was supposed to be effect variable, and organizational satisfaction was presumed to be intervening variable to mediate between organizational commitment and exogenous variables. For data collection, cross-sectional self-administered questionnaire survey was conducted to 1,295 public servants from 32 urban health centers nationwide. The survey responses were from 934, 72.1% of subjects. But 756 responses(58.4%) were analyzed because of excluding ones with missing values. The hypothetical causal model was fitted by covariance structural analysis with maximum likelihood method. Main results were as follows: (1) The fitted causal model accounted for 33 and 55 percent of total variance of organizational commitment and organizational satisfaction of public servants, respectively. (2) In order of effect size, pride for organization, supervisor support, communication, extrinsic motivation and centralization had an indirect effect effect on organizational commitment through organizational satisfaction. However, the effect of centralization was negative. (3) Pride for organiztion, intrinsic motivation, organizational satisfaction, job-conflict, supervisor support, communication, age, centralization, annual salar and extrinsic motivation had indirect or direct effects on organizational commitment in order of effect size. Among them, effects of job-conflict and centraldization were negative. In conclusion, these results suggested that organizational commitment of public servants in urban health centers could be enhanced by pride for organization, intrinsic and extrinsic motivations, prevention of job-conflict and excess centralization, supervisor support and active communication. Especially, pride for organization and intrinsic motivation were expected to play the most important role.

• Journal of the Institute of Electronics Engineers of Korea TC
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• v.41 no.2
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• pp.59-64
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• 2004

In this paper, a Cold PHEMT equivalent circuit was proposed, and it is applied to extract extrinsic resistances. By using the proposed Cold PHEMT equivalent circuit, the variation of impedance with frequency and bias were mainly emphasized. Especially, the convergence of impedance with frequency and the change in impedance with bias were carefully analyzed, which may be used for fast extraction of extrinsic resistances. The proposed extraction method demonstrated improving of small signal model accuracy than conventional extraction method.

• Culinary science and hospitality research
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• v.18 no.5
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• pp.165-175
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• 2012

Investment in training by a company can lead to the retention and motivation of its valued staff and promote high self-fulfillment by providing career development. The objectives of this research were (a) to test the perceived satisfaction with a training based on respondents' socio-demographic characteristics, (b) to investigate training motivation factors affecting employees' training satisfaction, (c) to assess how training motivation factors affect the employees' satisfaction, and (d) to indicate the relationship between training satisfaction and the employees' job satisfaction. Additionally, by developing an employees' training motivation model and conducting multiple regression analysis, two types of motivation factors, intrinsic motivation and extrinsic motivation, were shown to be positively related to employees' training satisfaction. Subsequently, this employees' training satisfaction was a significant determinant factor for improving job satisfaction.

• Journal of radiological science and technology
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• v.46 no.4
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• pp.325-336
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• 2023

The purpose of this study was to analyze the structural relationship between job satisfaction levels felt during ultrasound examination of radiological technologists (RTs) using a structural equation model. The subjects were a total of 203 RTs currently working in medical institutions. The method was conducted as a survey study using a questionnaire consisting of a total of 29 questions consisting of demographic characteristics and job satisfaction levels that were self-efficacy, job competency, extrinsic compensation, and job satisfaction. The reliability was secured with the Cronbach's alpha coefficient of 0.6 or higher. For statistical analysis, a significant difference between the frequency analysis of demographic characteristics and the mean of the job satisfaction levels were performed by independent sample T-test and one-way analysis of variance (ANOVA) followed by Scheffe's post hoc test. The correlation analysis between variables was tested with Spearman's and Pearson's correlation coefficient. We analyzed the structural relationships between variables by structural equations. As a result, first, job competency and extrinsic compensation had a positive effect on job satisfaction on ultrasound examination of RTs. Second, the self-efficacy of ultrasound examination RTs showed a high correlation with job competency. Third, the job satisfaction levels showed in the order of job competency, job satisfaction, self-efficacy, and extrinsic compensation. In conclusion, this study are expected to be provided as data to identify factors that could improve job satisfaction during ultrasound examination of RTs by empirically analyzing the structural relationship of self-efficacy, job competency, and external compensation.