• Proceedings of the Korea Committee for Ocean Resources and Engineering Conference
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• 2000.04a
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• pp.110-116
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• 2000

The analysis was carried out for a riser installation by a J-tube pulling method. The J-tube system components, mechanics of pull-in operation, and the theoretical background for the J-tube pull-in was investigated. A computer program was developed to calculate the pull-in force for a riser installation by a J-tube pulling method.

• Current Optics and Photonics
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• v.7 no.4
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• pp.325-336
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• 2023

We review recent research related to shearing interferometry, reported over the last two decades. Shearing interferometry is categorized as azimuthal, radial, or lateral shearing interferometers by its fundamental principle to generate interference. In this review the research trends for each technique are provided, with a summary of experimental results containing theoretical background, the optical configuration, analysis, and perspective on its application fields.

• The Journal of the Korea Contents Association
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• v.16 no.4
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• pp.675-690
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• 2016

The current study attempts to empirically identify a theoretical background that effectively explains Korean pop-culture consumption in the Asian Pacific region; particularly, in China. Specifically, this study investigates how globalism, proximity, and modernity, which have been suggested in literature as key theoretical backgrounds for the Korean wave, influence China's motivation to consume the Korean wave and its subsequent consumption of Korean TV programs (e.g., dramas, variety shows, etc.). The findings suggest that the motivation to consume the Korean wave is positively related to globalism and proximity. Modernity, however, is found to have a negative influence on the motivation to consume the Korean wave. That is, the more one holds international values, the more one perceives Korea as similar to China, and the more one holds traditional values, the more motivation one shows to consume the Korean wave. The study also finds that the motivation to consume the Korean wave has a significant impact on the consumption of Korean TV programs. In the revised model, the study suggests that proximity, followed by globalism, has the strongest positive relationship with motivation. Such a finding suggests that a proximity approach could serve as a better theoretical perspective to explain the phenomenon of the Korean wave in China. Regarding the relationships of the demographic/socio-economic variables and the motivation to consume the Korean wave, females, rather than males, the higher the family income one gains, and the lower education level one has had, the more motivation one will show to consume the Korean wave.

• Korean Journal of Adult Nursing
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• v.12 no.3
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• pp.356-368
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• 2000

The purposes of this study were 1) to identify determinants of exercise behavior 2) to determine theoretical frameworks that were used in other research 3) to investigate the limitations of exercise research. seventy six research papers, published between 1984-1999, were selected by searching Medline for this study. Research subjects, determinants of exercise behavior, exercise measurement, the design of studies, statistical method and theoretical background were examined. The results are as follows. 1. On the research subjects, most research papers studied healthy adults. 2. Thirteen variables were identified that were used more than 5 times in various researches were self efficacy, barrier, social support, benefit, physiological characteristics, habit, personality, intention, health status, motivation, subjective norm, attitude, and affect. The most frequently supported determinant was self efficacy, the second one was social support, the third was affect and so on. But few research papers found any significant relationship between subject norms or attitude and exercise. 3. On exercise measurement, only 22.4% of research papers considered intensity, duration, frequency as elements of exercise, and 64.5% of researches were assessed by self-reported questionnaires. 4. In research design, 80.3% of research papers were survey type research. The most frequently used statistcal method was Regression. 5. 44.8% of research papers were done without any theoretical basis. Based on the above findings the following suggestions are made : 1. Research which includes diverse populations with different levels of health status needs to be studied. 2. Determinants of exercise may be dynamic and varing in their influence, therefore, stages of exercise behavior and processes of change need to be studied. 3. In research design, more prospective, longitudinal studies are needed to identify determinants of exercise habits. 4. It is necessary to develop a reliable, valid exercise measurement tool. 5. Studies are needed to develop a theoretical framework for exercise behavior.

• Journal of Elementary Mathematics Education in Korea
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• v.20 no.1
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• pp.71-104
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• 2016

The aim of this study is to look into the didactical background for teaching percent in elementary school mathematics and offer suggestions to improve teaching percent in the future. In order to attain these purposes, this study examined key ideas with respect to the didactical background on teaching percent through a theoretical consideration regarding various studies on percent. Based on such examination, this study compared and analyzed textbooks used in the United States, the United Kingdom, and South Korea. In the light of such theoretical consideration and analytical results, this study provided suggestions for improving teaching percent in elementary schools in Korea as follows: giving much weight on percent, emphasizing the concept of percent as a ratio, underlining the various kinds of change problems, emphasizing informal strategies of students before teaching the percent formula, and utilizing various models actively.

• Journal of the Korean Society of Clothing and Textiles
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• v.39 no.5
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• pp.672-682
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• 2015

SPA brands have quickly expanded in domestic fashion markets as native SPA brands enter markets that foreign SPA brands previously occupied. It is important that each SPA brand establish its own brand identity to differentiate itself from other brands when SPA brand competition in fashion markets increases. This study investigates how SPA brands express brand identities through colors due to their importance for visualization strategies and brand identity. This study conducted a simultaneous literature study and case study. First, this study reviewed the theoretical background of brand identity and its relationship with colors as well as SPA brands by studying relevant literature and cases of domestic academic theses and data on Internet web sites. After reviewing the theoretical background of SPA brands, this study selected 4 stores of SPA brands (8SECONDS, H&M, UNIQLO, and ZARA) as case study targets and analyzed the stores' external appearance, interior and product colors. Store analysis divided colors into identity colors and trend colors with each SPA company expressing its own brand identity through: the store's external appearance (logo color), painted interior colors (ceiling, floor, walls, mannequins, hangers, equipment, and store-carrier bag), or trend colors (reflected in the store's main display hall or products). The results consider that each SPA brand sets the mass market as their target, and chooses the commercialization of latest fashion by selecting the latest trends in the fashion trend cycle, so its products do not reflect characteristics symbolizing the company's uniqueness and brand.

• Journal of Music and Human Behavior
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• v.7 no.1
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• pp.1-15
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• 2010

The purpose of this study is to inquire into the theoretical background of music therapy interventions for the improvement of mathematical concepts among young children with special needs. The researcher provides a basis of theoretical background about musical activities as an effective tool for young children to understand and promote their mathematical concepts, and the necessity of practical application in the field of mathematics education is suggested. Music, as a multi-sensory modality, has an ability to hold and maintain one's attention, and can be used as a memory aid and a powerful and effective motivator and reinforcer for young children. Therefore, musical activities can be used to facilitate mathematical concepts in the field of education for young children. Possible musical activities for promoting mathematical development are suggested, and the necessity for developing various musical activities is discussed.

• Journal of the Korean Society of Costume
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• v.58 no.4
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• pp.155-170
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• 2008

Club culture is the global trend for youth in 21st century. Club is the space that is created with close relationship among music, dance and fashion. It is also experimental cultural art space with endlessly transforming style. Furthermore it is a space for independent minor culture which represents speciality than generality of cultural appetite and style of club. Cultural communities formed around club and their parties have placed as a strong subculture trend based on youth age group. What they are creating as a subculture could be our tomorrow's main trend and clubbers also could be our major power sources for future. Therefore it is necessary to pay attention to club culture. The purposes of this research are to identify the concept of clubber, to analyzes their basic club culture characteristics and elements, and to find out unique fashion styles of Korean clubber in comparison with the origin. To study club fashion style's origin and background, this study searched a theoretical flow from 1930's to 1990's. Then, Korean clubber's style is derived by comparing background and origin of Korean club culture with those of abroad. To analyze in various point of view, theoretical backgrounds about social, cultural, dresses, and design were considered. Since research target is a visual image, street fashion is analyzed on through, music channels and magazines from 1930's to present as well as designer's art photographies. Internet sites', cub culture association's and sound association's photos were also extracted. as a visual evidences to offer actual evidences. Geological targets are selected among Korean club culture's origin such as Hong-Ik University area, Shin-chon, Chungdam-dong and Apgujung-dong areas. The results of this study are as follows. Firstly, clubber's fashion style influenced magnificently on major fashion design instead of being just youngster's resistance toward control group and it is contributing to our fashion culture to enrich it. Secondly, fashion styles of korean clubbers are based on those of western sub-culture, but with a unique localized history.

• School Mathematics
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• v.15 no.4
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• pp.889-920
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• 2013

The aim of this study is to look into the didactical background for introducing the concept of multiplication and teaching multiplication facts in elementary school mathematics and offer suggestions to improve teaching multiplication in the future. In order to attain these purposes, this study deduced and examined concepts of multiplication, situations involving multiplication, didactical models for multiplication and multiplication strategies based on key ideas with respect to the didactical background on teaching multiplication through a theoretical consideration regarding various studies on multiplication. Based on such examination, this study compared and analyzed textbooks used in the United States, Finland, the Netherlands, Germany and South Korea. In the light of such theoretical consideration and analytical results, this study provided implication for improving teaching multiplication in elementary schools in Korea as follows: diversifying equal groups situations, emphasizing multiplicative comparison situations, reconsidering Cartesian product situations for providing situations involving multiplication, balancing among the group model, array model and line model and transposing from material models to structured and formal ones in using didactical models for multiplication, emphasizing multiplication strategies and properties of multiplication and connecting learned facts and new facts with one another for teaching multiplication facts.

• Convergence Security Journal
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• v.19 no.5
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• pp.99-105
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• 2019

In this study present the theoretical background and major trends in which cyber threats are securitization through the discourse process. In particular, this study explained based on the theory of Copenhagen school, which is critical of the security of cyber threats. And presented the security of non-traditional threats and the security of emerging security issues, which explained the process of security for cyber threats, based on existing research, and explained the limitations to this. And tried to provide a cautious point of view that the militarization phenomenon of cyber threats that is currently displayed is a phenomenon that is displayed through the combination of technical discourse and military discourse. Through this study, we aim to show the military the limits of universal solution presentation and the borderline perspective of militarization based on objective insights into the cyber threat security process.