• Women's Health Nursing
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• v.19 no.3
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• pp.166-175
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• 2013

Purpose: The purpose of this study was to identify the factors influencing sexual assertiveness in dating college students. Methods: With a cross-sectional survey design, 468 college students who have had dating experiences were recruited and answered questionnaires. Data were analyzed using t-test, ANOVA with Scheffe? test, Pearson's correlation coefficients, and multiple regression. Results: The sexual assertiveness of college students showed significant results: positive correlations with self-assertiveness and negative correlations with traditional sexual attitude, gender role stereotypes. Significant predictors of sexual assertiveness were traditional sexual attitude, gender role stereotypes, and self-assertiveness. These variables explained 37% of the variance in sexual assertiveness. Conclusion: Findings suggest that it is important to identify and improve communication patterns in relation to sexual assertiveness. There is a need for sex education programs for college students that are relevant and effective.

• Asian Pacific Journal of Cancer Prevention
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• v.15 no.3
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• pp.1453-1457
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• 2014

Background: The association of colorectal cancer with human cytomegalovirus (HCMV) is a controversial issue in cancer research. This study aimed to identify the HCMV virus in colorectal cancer tissues and to investigate the association of HCMV with colorectal cancer. In this study, 50 cancer tissue samples and 50 samples without colon cancer were studied in order to identify the HCMV virus through nested-polymerase chain reaction. The virus was identified in 15 cases of colorectal cancer tissues (15/50) and in 5 cases of normal tissues (5/50). Eight cases of adenocarcinoma tissues were in a moderately differentiated stage, and 7 cases had well-differentiated stage tissues that were positive for viral DNA. The findings were statistically evaluated at a significance level of p<0.05. The HCMV virus could playa role in creating malignancy and the progress of cancer through the process of oncomodulation.

• Journal of the Korean Operations Research and Management Science Society
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• v.16 no.2
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• pp.149-149
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• 1991

The purpose of this study, based on a domestic sample of businesses using EDI systems, is to identify success factors, which affect the implementation of EDI system by Korean business entities. This paper also intends to provide useful guidelines for the establishment and management of EDI systems. This paper, first, develops a conceptual framework based on pervious research to identify factors which affect successful implementation of EDI system. Second, it integrates the constructs from previous research studies into a single survey instrument. Third, it presents the findings regarding the degree to which each factor influences the successful implementation of EDI system. It's revealed in the study that such factors as EDI vendor support, EDI education and training, participation by transactional partners, the size of organization, and the level of decentralization among organizational and environmental characteristics influence successful implementation of EDI systems in Korean business environment.

• Korean Management Science Review
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• v.31 no.4
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• pp.135-150
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• 2014

This paper analyzes the operational efficiency of 91 individual retail stores in Seoul by a two-step procedure. In the first step, a data envelopment analysis (DEA) model is used to identify the efficiency scores. Three inputs (store size, number of items, and number of employees) and two outputs (sales and number of customers) are used for the efficiency measurement. In the second step, a Tobit regression model is used to identify the drivers of efficiency. DEA efficiency scores are used to test hypotheses on the impact of five independent variables, namely store age, number of items per store size, number of items per employee, trade area index, and number of competitors. Results of the Tobit analysis show that number of items per store size, number of items per employee, and number of competitors play a significant role in influencing the operational efficiency of retail stores. Managerial implications of the study are discussed.

• Proceedings of the Korea Contents Association Conference
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• 2003.05a
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• pp.327-332
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• 2003

This paper is to outline a methodology for establishing the fair market value of knowledge assets that may be associated with a going-concern business enterprise and identify the elements of knowledge assets and provide the basic concepts for valuing thorn Within this contort we will identify the nature of some of the more common or well-know forms of knowledge assets, discuss the normal relationship of these forms of knowledge assets to the monetary and tangible assets of a business enterprise from an investor's perspective.

• The Journal of the Korea Contents Association
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• v.6 no.10
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• pp.99-106
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• 2006

In recent years, the market for mobile games has become the most important part in the mobile content industry. The purpose of this study are to identify a causality between flow and customer loyalty in mobile games and to identify the factors by which flow is influenced. Mobile game players were surveyed and the data were statistically analyzed empirically. Empirical results indicate that four independent variables such as game design, challenge, skill and feedback have impacts on the flow. And customer loyalty is significantly influenced by the flow. Based upon the statistical results, some useful guidelines for mobile game development and market penetration strategies are also provided.

• International Journal of Safety
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• v.11 no.2
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• pp.22-25
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• 2012

This paper deals with the problem of fault diagnosis for identifying a single fault when the number of assumed faults is larger than that of predictive variables. Principal component analysis (PCA) is employed to isolate and identify a single fault. PCA is a method to extract important information as reducing the number of large dimension in a process. The patterns of all assumed faults can be recognized by PCA and these can be employed whether a new fault is one of predefined faults or not. Through PCA, empirical models for analyzing patterns can be trained. When a single fault occurs, the pattern generated by PCA can be obtained and this is used to identify a fault. The performance of the proposed approach is illustrated in the actuator benchmark problem.

• Journal of the Korean Institute of Landscape Architecture
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• v.26 no.2
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• pp.110-117
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• 1998

It is essential to get full social supports of our national parks for the achievement of long-term goals of our national parks. Thus the main objective of this paper is to identify major perception types of interest groups of our national parks. The research method is greatly indebted to Hofer. Two stages of questionnaire surveys were carried out to identify perception types related to national parks and the statstical analysis of perception types. The findings of this study are as follows. First, eight types of perception on national parks were selected through the statistical analysis of ten preliminary perception types; nature preservation, appreciation of scenic beauty, culture, recreation, research, education, ethics, and economy. Second, three or four phrases relevant to eight perception types were identified. Third, it could be concluded that perception types identified through this research are significantly different from those commonly perceived on national parks and natural landscapes in western countries.

• Knowledge Management Research
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• v.13 no.3
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• pp.17-36
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• 2012

With wide recognition of significant roles of venture companies in economic and industrial developments, substantial academic attention has been paid to understanding venture success and numerous policy measures have been made to help them. A serious problem, however, is that only a few limited number of venture could successfully grow to be large firm. The goal of this paper is to identify critical factors to drive 'leapfrogging' growth of venture companies by analyzing the success cases in Daejeon area. The theoretical analysis and case study suggest 1) founders' entrepreneurship continuity as a significant internal organization factor for growth and highlight importance of 2) exploring foreign markets and globalization of business operation in the early stage of growth. Furthermore, the research results identify two critical innovation strategies, 3) ambidextrous R&D strategy and 4) open innovation strategy, for entrepreneurial founders to effectively catch the business chances brought by environment change.

• Journal of the Korean Mathematical Society
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• v.47 no.6
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• pp.1223-1238
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• 2010

The purpose of this work is to identify the internal structure of the electrical networks with data obtained from only a part of network or the boundary of network. To be precise, it is discussed whether we can identify resistors or electrical conductivities of each link inside networks by the measurement of voltage on the boundary which is induced by a prescribed current on the boundary. As a result, it is shown that the structure of the resistor network can be determined uniquely by only one pair of the data (current, voltage) on the boundary, if the resistors satisfy an appropriate condition. Besides, several useful results about the energy functionals, which means the electrical power, are included.