• 중국학논총
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• no.61
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• pp.223-239
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• 2019

Northeast Asian relations have been dominated by competitions rather than cooperation. Nevertheless, since the end of the Cold War, interchanges among South Korea, China, and Japan's local governments have been increasing rapidly. Why local governments of the three Northeast Asian states have maintained constant exchanges despite the sluggish cooperation of their central governments? What effects and limitations of exchanges among local governments in Northeast Asia on regional peace? The results of research show that effects of Northeast Asian local governments on regional peace is complicated. The study indicated that the local governments' exchanges had certain limitations in constructing the regional peace as an independent factor. However, it is also certain that the local governments' exchanges have contributed to the Northeast Asian peace, to some extent, by playing a complementary role in maintaining cooperation in local level.

• Journal of Information Processing Systems
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• v.12 no.3
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• pp.468-488
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• 2016

The paper proposes a novel framework for 3D face verification using dimensionality reduction based on highly distinctive local features in the presence of illumination and expression variations. The histograms of efficient local descriptors are used to represent distinctively the facial images. For this purpose, different local descriptors are evaluated, Local Binary Patterns (LBP), Three-Patch Local Binary Patterns (TPLBP), Four-Patch Local Binary Patterns (FPLBP), Binarized Statistical Image Features (BSIF) and Local Phase Quantization (LPQ). Furthermore, experiments on the combinations of the four local descriptors at feature level using simply histograms concatenation are provided. The performance of the proposed approach is evaluated with different dimensionality reduction algorithms: Principal Component Analysis (PCA), Orthogonal Locality Preserving Projection (OLPP) and the combined PCA+EFM (Enhanced Fisher linear discriminate Model). Finally, multi-class Support Vector Machine (SVM) is used as a classifier to carry out the verification between imposters and customers. The proposed method has been tested on CASIA-3D face database and the experimental results show that our method achieves a high verification performance.

• The Korean Journal of Community Living Science
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• v.28 no.4
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• pp.581-597
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• 2017

This study evaluated the effect of consumers' knowledge and attitude toward to local foods on purchase intention. The study data were collected through a three-week online survey of 500 household food purchasers who had bought local foods within the previous year. The results are as follows. First, examining the difference in the knowledge of local foods according to socio-demographic variables revealed that married people had more knowledge of local foods than singles according to marital status, and college graduates and higher had more knowledge than high school graduates and lower according to education level. Second, as a result of examining the difference in attitudes towards local foods according to socio-demographic variables, married people more than single people according to marital status, people in their 30s more than those in their 20s according to age and college graduates and higher more than high school graduates and lower according to education level had more positive attitudes towards local foods. Third, as a result of examining the difference in consumers' purchase intention towards local foods according to socio-demographic variables, according to age, and housewives had the lowest purchase intention towards local foods according to occupation. (Ed- I cannot understand: the section 'according to socio-demographic variables, according to age, and housewives had' is confused) People engaged in office/specialized/managerial jobs and those engaged in production/sales/service had the highest purchase intention. In regard to monthly average income, households that made less than KRW 4 million had the lowest purchase intention, and those that made KRW 4-8 million had the highest purchase intention. Fourth, the knowledge of local foods affected attitudes towards local foods. Fifth, attitudes towards local foods affected consumers' purchase intention. In other words, people with positive attitudes towards local foods had higher purchase intention.

• The Korean Journal of Pain
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• v.9 no.1
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• pp.46-56
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• 1996

Many surgeons and anesthesiologists prefer using vasoconstrictor mixed with local anesthetic agent to reduce the incidence of side effects and prolong the duration of analgesia because most local anesthetic agents, except cocaine, were believed to possess vasodilating effect. However, some investigators recently reported vasoconstricting effect of local anesthetic agents. There is still controversy on the vasoactive effect of local anesthetic agents. So this study is aimed to clarify the vasoactive effect of local anesthetics in the animal model resembling clinical settings. Rabbits were anesthesized with ketamine and haloghane, and respirations were controlled with Harvard animal ventilator. Lidocaine (0.5%, 1.0%, 1.5%) and bupivacaine (0.125%, 0.25% and 0.5%) with or without 1:100,000 epinephrine were subdermaly injected on the femoral bupivacaine of the femoral artery were measured with Doppler flow meter in vivo. The mean arterial pressure, pulse rate, arterial blood gases, pH and level of serum electrolytes were measured at every 2 minute interval for 30 minutes. Results were as follows: 1) There was no significant vasoconstriction with 0.5% lidocaine and 0.125% bupivacaine. 2) Statistically significant (p<0.05) vasodilations were observed with lidocaine (1.0~2.0%) and bupivacaine (0.25~0.5%). 3) There were no changes on the duration of vasodilation induced by local anesthetic agents of various concentrations. 4) Onset of vasodilation induced by local anesthetic agents of high concentration were faster than that of lower concentrations. 5) In the mixed injection group of epinephrine and local anesthetic agent, the vasoconstriction induced by epinephrine was completely reversed by local anesthetics, approximately 5 minutes later. In conclusion, local anesthetic agents at dose exceeding 1.0% lidocaine and 0.25% bupivacaine increase local blood flow significantly in animal study in vivo which is applicable in human clinical settings. The increase blood flow may be due to dilatation of blood vessel. Further study on the analysis of association between amount of absorbed local anesthetics in blood vessels and dilatation of blood vessels is needed.

• Proceedings of the KSME Conference
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• 2003.04a
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• pp.90-95
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• 2003

Fracture behaviors of pipes with local wall thinning are very important for the integrity of nuclear power plant. In pipes of energy plants, sometimes, the local wall thinning may result from severe erosion-corrosion (E/C) damage. However, the effects of local wall thinning on strength and fracture behaviors of piping system were not well studied. In this paper, the monotonic bending tests were performed of full-scale welded and unwelded carbon steel pipes with local wall thinning. A monotonic bending load was applied to straight pipe specimens by four-point loading at ambient temperature without internal pressure. The observed failure modes were divided into four types; ovalization, crack initiation/growth after ovalization, local buckling and crack initiation/growth after local buckling. Also, the strengths of welded and unwelded piping system with local wall thinning were evaluated.

• Korean Institute of Interior Design Journal
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• v.26 no.3
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• pp.55-62
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• 2017

As recently too many local museums have been built in the whole country, most of them cannot attract enough spectators. In order to resolve this problem, it is needed for local museums to differentiate their spaces and programs related to their exhibition. Thus, the purpose of this study was to analyze the characteristics of spaces and programs of local museums from the perspective of spatial marketing to activate them, and contribute to development of local cultures. This study targeted historical public museums located in Seoul and Incheon. Through preceding research, an analysis frame was established based on the keywords related to spatial marketing, and then the characteristics of spaces and programs of local museums were analyzed based on the frame. The study results are as follows. 1) Access convenience refers to openness that public museums located in Seoul and Incheon can embrace accessible locations, points of interest, and convenient facilities easily recognized by pedestrians. 2) Symbolic formativeness is to express symbolic historical contents in the museum lobby or exhibition to show the identity of local museums. 3) Visibility is needed for direct guidance signs or spaces to let spectators know directions and locations. 4) Public concern is for spectators and local residents to participate in local museums to share and utilize their partial spaces. 5) Interactivity is to induce activation of local museums by utilizing experience exhibition contents and having spectators directly contact exhibits. 6) Interest is related to cultural festival programs of exhibition to arouse spectators' and local residents' curiosity. 7) Participation is to activate spaces and spectators by providing educational programs. 8) Usefulness is to induce spectators' interest in local museums by providing historical, social, and cultural information. These results are expected to be used as baseline data to suggest a new direction for activation of local museums from the perspective of spatial marketing.

• The Korean Journal of Community Living Science
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• v.24 no.2
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• pp.195-207
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• 2013

The purposes of this study were to explore the differences of consumer characteristics and expenditures on local food between large scale stores and direct sale stores selling local food and to find some influencing factors on the expenditure on local food from both consumer groups. First, the levels of perceived attributes of local food were high for both consumer groups but were much higher for consumers from direct sale stores of local food. For food consumption patterns, consumers from direct sale stores presented higher levels than large scale stores and were found to be significantly different. Food choice motives were found to be significantly different in both groups. In addition, for the consumer characteristics, age and living with children under age 18 were found to be significantly different between both groups, while sex, education and household income were not. Second, expenditure of local food from direct sale stores was found to be significantly higher than large sale stores. Finally, expenditure of local food from large scale stores was found to be significantly influenced by age, price and seeking well-being, while expenditure of local food from direct sale stores was found to be significantly influenced by age, availability of local food, seeking cuisine, seeking satiety and sensory appeal.

• Journal of Digital Convergence
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• v.18 no.1
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• pp.277-286
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• 2020

In this study, seven middle school students in the Kumnarae local children's center in Jungnung-dong were selected to conduct visual information design lesson to cultivate local identity. Through the pre and post questionnaires of students and self-evaluation of students' outputs we will verify its effectiveness. First, in the results of the pre and post questionnaire, the learner 's level of local identity which are local affinity, local affection and local self - esteem increased. Second, local affinity shows the greatest increase. This class can be interpreted as the most effective in terms of local affinity, which is the first step in forming regional identity. Third, learners expanded both objective locality and subjective local identity based on data collection and empirical knowledge.

• Korean journal of food and cookery science
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• v.26 no.1
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• pp.72-78
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• 2010

This study aimed to obtain basic data toward fostering understanding and interest in local foods, to the overall end of enhancing development and popularization of such foods. It also gives direction toward promotion of local food by researching attitudes toward local foods and viewpoints on requirements for improvement of such, among university students living in the Daegu-Kyungbuk area. The results of analyzing perceptional scores for native local foods in Kyungbuk by characteristics t showed statistically significant differences according to sex and duration of residence in Kyungbuk. Obstacles to the promotion of local foods include lack of marketing, lack of specialized restaurants, lack of knowledge, lack of menus, lack of generalization, and high price. The results of analyzing viewpoints on requirements for improved perception of local foods, there were statistically significant differences in active advertisement and marketing, diversity of local foods, and duration of dwelling.

• Journal of Information Management
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• v.24 no.1
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• pp.58-84
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• 1993

The purpose of this study is to grope for efficient local information-oriented strategy to develop local economy of Korea. First, this study examines the meaning of local information-oriented strategy, and then this study examines the present status and problems of Korea local information-oriented strategy, in addition to, the roles of local information center for local economy development are suggested.