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Reproduction of Extreme Waves Caused by Typhoon MAEMI with Wave Hindcasting Method, WAM (I) - Corrections of directional spreading division and limitation on wave development of WAM model - (제3세대 파랑추산모형을 이용한 태풍매미의 극한파랑 재현 (I) - WAM 모형의 파향격자 분할법 및 파 발달 제한조건의 수정-)

  • Shin, Seung-Ho;Hong, Key-Yong;Choi, Hak-Sun;Noriaki Hashimoto
    • Journal of Navigation and Port Research
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    • v.28 no.6
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    • pp.557-564
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    • 2004
  • The WAM wave model has been widely used for wave hindcasting in the ocean by many domestic and foreign researchers due to its relative simplicity and high accuracy. As this model was originally developed for the condition of deepwater and comparatively coarse grid size covering wide area, it might produce in a fault result caused by the improper distribution of directional spreading. We extensively investigated involved problems based on WAM Cycle 4 model and suggested the improved WAM model so that it is applicable to both shallow water sea and fine mesh wave simulation The modified W AM model is verified here by comparing the computed result with and the observed data at Ieodo Ocean Research Station for September of 2003.

Opening and Closure Body Space Expressed in the Fashion Art

  • Huh Jung-Sun;Geum Key-Sook
    • International Journal of Costume and Fashion
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    • v.5 no.1
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    • pp.14-25
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    • 2005
  • The objective of this study is to understand bodily extension and identity in contemporary fashion art through the analysis of 'the fashion acting on the body' among the fashion theory excluding body and the conspicuous works on the opening and covering images as a fashion art as a body-space'. This study also investigated identity problems where there are poles apart in opening and closure their bodies and body-space in which its clothing types were distorted by being de-bodilization out of the traditional and ideological expression method in contemporary fashion art from a opening and closure point of view. Image of opening and closure among body-space in fashion art can be classified into opposing structure of opening and closure. Destroying the boundary between bodily opening and closure for a primary function of clothing and dismantling the role and boundary between body and clothing, opening body-space in appearance as a reemergence of body image or the border between inner and outer are being ambiguous because of transparent material. Being representative work of this study opening body-space was expressed as an opening space image using transparency. On the contrary, closure body-space was isolated from external environment and confined in the certain space, which could limit or restraint body- action. Excluding boundary of body and clothing on the whole or in part, boundary of work becomes body-space. However, these were appeared to be a work inducing unlimited curiosity and meaning from the audience. The interpretation of artistic and body-space in fashion art are indicating the role and function of the fashion art exceeding the suggestible dimensions in the every day life of fashion. The body-space of fashion art showing similar aspect of body art today could be understood that it is substituted into an metaphorical, critical space by seeing it as a symbol system connected with social space. Therefore, contemporary fashion art should be interpreted as an equivocal space looking at the body-space with open mind.

Expressive Characteristics of Antonio Citterio's Minimalist Interior Spaces (안토니오 치테리오의 미니멀리즘적 실내공간 표현특성)

  • Han, Mi-Hee;Kim, Moon-Duck
    • Korean Institute of Interior Design Journal
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    • v.24 no.6
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    • pp.96-106
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    • 2015
  • Occupying the center of architecture, design, painting and culture, minimalism is aesthetics of essence that reflects modern age but transcends age at the same time. Pursuing minimalist trend like this and covering the range of furniture, interior and architecture, total designer Antonio Citterio is developing minimalist designs of his own. Called one of the 3 greatest furniture designers in the world today, he leads the trend and enjoys high reputation as a world-renowned interior designer and architect. Therefore, the purpose of this study is to analyze and integrate minimalist descriptive characteristics which appeared in interior space of Citterio who pursues minimalist design. As a study method, this study reorganized minimalism from methodological perspective, drew out expressive characteristics of minimalist interior spaces unique to Citterio based on background and influence of Citterio's design and, centering on this frame of analysis, analyzed and integrated interior spaces he designed. The results of this study are as follows; first, in order to overcome problems that can become monotonous in a minimalist space, Citterio provides spatial experiences to feel visual and spatial variations using the ramp and bridge. Second, he created various senses of space with visual and spatial expansion using transparency in the walls made of glass. Third, with linear expressions, he designed modern spaces with beauty of proportion and balance through contrast and emphasis. Fourth, he made constructive expression through exposure of structures or stairs in the space. Fifth, he created sophisticated atmosphere with contrast between natural and artificial materials and emphasis of material properties. Sixth, his design also shows the characteristic of using furniture as the role of adjusting overall atmosphere of interior space, not as separated parts from it. The author hopes that above results of this study will provide new implications for the development of domestic interior design.

Study on the impact of R&DCenters of Foreign Companies in the relationship between Supplier and Subcontract -Case study on the German Bosch Automobile R&DCenter- (외국기업 R&D센터가 본청업체와 하청업체 비즈니스 관계에 미치는 영향에 관한 연구 - 독일 Bosch자동차 한국 R&D센터 사례분석을 중심으로 -)

  • Kim, Jin Suk
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.13 no.12
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    • pp.5764-5769
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    • 2012
  • Business relationships can be divided in vertical and horizontal relationships. Vertical relations, such as the relation to suppliers and contractors, are of great importance and often determine a firms success. In general, many scholars produced numerous models of business relationships covering with a wide array of variables. However, models with a focus on vertical relationship did not receive much attention. This paper deals with problems related to vertical relationships and a the business model paying special attention to vertical relationships is developed. Vertical relationships span over a wide range of industries, including industrial electronics and automotive firms. In Chapter 2, the theoretical approach needed to develop a process model to examine the vertical relationships is developed. Chapter 3 features core findings about business relationships. Chapter 4 deals with vertical relationships as developed between the core business process model. Finally, Chapter 5 of the study covers limitations and future research directions.

Turkish Female Academician Self-Esteem and Health Beliefs for Breast Cancer Screening

  • Avci, Ilknur Aydin;Kumcagiz, Hatice;Altinel, Busra;Caloglu, Ayse
    • Asian Pacific Journal of Cancer Prevention
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    • v.15 no.1
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    • pp.155-160
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    • 2014
  • Purpose: This study aimed to analyse female academician health beliefs for breast cancer screening and levels of self-esteem. Materials and Methods: This cross-sectional study was conducted between October 2010 and March 2011, covering female academicians working in all faculties and vocational schools at Ondokuz Mayis University, except for the ones in the field of health (n=141). Data was collected using a questionnaire developed by researchers in the light of the related literature, the Champion's Health Belief Model Scale for Breast Cancer, and the Coopersmith Self-Esteem Inventory. Descriptive statistics, the t-test, Mann-Whitney U and correlation analysis were used to analyze the data with the SPSS 13.0 statistical package. Results: 53.8% of the participants were single, 58.6% did not have children, 80.7% had regular menstrual cycles, 28.3% was taking birth control pills, 17.9% were undergoing hormone therapy, 11% suffered breast problems, 8.3% had relatives with breast cancer, 78,6% knew about breast self-examination (BSE), 68.3% was performing BSE, 16.2% were performing BSE monthly, 17.9% had had mammograms, and 30.3% had undergone breast examinations conductedby physicians. The women who had breast physical examinations done by physicians had higher susceptibility, self-efficacy and health motivation, and fewer barriers to mammography than those who did not have breast physical examinations. Conclusions: There was a relationship between the female academician self-esteem and their perceived seriousness of breast cancer, perceived barriers to BSE and health motivation. Our Turksih female academicians had medium levels of self-esteem.

Missing Pattern Matching of Rough Set Based on Attribute Variations Minimization in Rough Set (속성 변동 최소화에 의한 러프집합 누락 패턴 부합)

  • Lee, Young-Cheon
    • The Journal of the Korea institute of electronic communication sciences
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    • v.10 no.6
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    • pp.683-690
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    • 2015
  • In Rough set, attribute missing values have several problems such as reduct and core estimation. Further, they do not give some discernable pattern for decision tree construction. Now, there are several methods such as substitutions of typical attribute values, assignment of every possible value, event covering, C4.5 and special LEMS algorithm. However, they are mainly substitutions into frequently appearing values or common attribute ones. Thus, decision rules with high information loss are derived in case that important attribute values are missing in pattern matching. In particular, there is difficult to implement cross validation of the decision rules. In this paper we suggest new method for substituting the missing attribute values into high information gain by using entropy variation among given attributes, and thereby completing the information table. The suggested method is validated by conducting the same rough set analysis on the incomplete information system using the software ROSE.

Reflexion for Communication: A System Theory Perspective (소통을 위한 성찰: 체계이론의 관점으로 살펴본 성찰적 커뮤니케이션 이론 연구)

  • Kim, Moo-Kyu
    • Korean journal of communication and information
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    • v.58
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    • pp.178-200
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    • 2012
  • This paper seeks to deal with the point that in order to perform meaningful communication, a conscious act of reflexion must be involved. In other words, performance of communication inevitably requires self-reflexion. It is known that rationality and dialogism function as necessary preconditions and as goals of communication. But these concepts are very ambiguous because the communicational paradox is not considered. The interaction model could be thought to solve the paradox problems, but such solution can ultimately be seen as a result of ignoring the point that personal reflexion is necessary or covering up the logical problem by depending on concepts such as 'legitimation' or 'ideal discourse situation.' Therefore this paper views that the theory of communication based on Luhmann's system theory and constructivism has a more meticulous logics, and considers that the concept of reflexion specifically supplements the interaction model also by examining Schmidt's concept of fiction and Grant's concept of porous communication.

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The Survey Study on ChungGyeCheon users's Satisfaction in Terms of the Utilization Aspects of the Pedestrian Space of the City Street (도시가로 보행자공간의 활성화 측면에서 바라본 청계천 이용자의 만족도 조사연구)

  • Kwak, Seung-Mee;Kang, Boo-Seong
    • Proceeding of Spring/Autumn Annual Conference of KHA
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    • 2009.04a
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    • pp.327-331
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    • 2009
  • Covering structures and elevated road of Cheonggyecheon are the by-products of the developing era when functionality and efficiency were emphasized. Historic river restoration project around Cheonggyecheon which had been emerged as a threat to the safety of the citizens due to its corrosion and structural defects as time passes had been performed during the period from July, 2003 through October, 2005 under the slogan of future-oriented urban environment creation. By dint of this river restoration project, its value is being heightened as almost all the rivers of Seoul including Seongbukcheon, Chungreungcheon and Honghaecheon have been arranged by inter-active linkage. In addition, this river is becoming a place frequented by the numerous visitors at home and aborad by providing the citizens with an attractive space for utilizing leisure time. Currently in the diversified areas, an academic research on the Cheonggyecheon restoration is under progress. In this study, sampled questionnaire for the visitors was carried out by site visit with the necessity of users' satisfaction survey in terms of revitalization of pedestrian space of the city street. As a result of this, natural restoration and provision of leisure space were surveyed to be highly assessed in terms of satisfaction and insufficient provision of convenience facilities including toilet and parking space was pointed out as a matter to be improved. As Cheonggyecheon is invigorated from the obstacle of urban environment through its epochal restoration, its value provided to us will be evaluated and by supplementing the deduced problems, we intend to find its meaning in our hope that this would become a sustainable future assets providing a basic data.

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Determining "n" Value of Rainfall Intensity-duration Formular Based on the Maximum 24 Hour Rainfall and the Daily Rainfall of a Designated Time (일강우량과 24시간 강우량에 의한 강우강도식의 n식 결정)

  • 안상진;박영일
    • Water for future
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    • v.15 no.2
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    • pp.23-32
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    • 1982
  • This study is to clarify the relation between the maximum 24 hour rainfall and the daily rainfall of a designated time 10 A.M., using the 506 rainfall datum from 32 rain-guage stations on the Han river basin covering a period of 7 years and trying to estimate the ratio of two data in accordance with the amount of rainfall respectively. The Mononobe's formula, which is widely used in this country, has the value of 2/3 power in it. The "n" was considered instead of 2/3 and derivated for each guaging station. The results make it possible to establish the Ison-n value map, and show that the n value is affected mainly by the topographical conditions. The daily rainfall of a designated time can be modified by the results of this study and expressed as Y(%)=218.25/R$$. But in the case of exceeding 200mm/day, it is recommended to use the 110% for safety. On the problems of intensity-duration concerned with the planning of public works, the formula can be expressed as r$$=fRday/24.(24/t)$$, where "f" is Y(%) divided by 100. As this study was done with the datum within shor period, it is necessary to study more about the "n" and "f" value so as to get previse value in the future.o as to get previse value in the future.

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The Posterior Tibial Perforator Adipofascial Flap for Reconstruction of Lower Leg (후경골 동맥 천공지 지방 근막 섬피판을 이용한 전경골부의 재건)

  • Hong, Seung Eun;Pyon, Jai Kyong
    • Archives of Plastic Surgery
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    • v.34 no.3
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    • pp.352-357
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    • 2007
  • Purpose: The coverage of distal soft tissue defects and bony exposure of the lower extremity has long been recognized to be difficult clinical problem. Covering with a local skin flap is usually impractical because of the extensive and deep crush, hence free flap has been used commonly for the coverage of the wound. Although it can provide good results, it has many disadvantages. Designing an adipofascial flap raised on perforating vessels of the posterior tibia artery is a reliable and simple method to perform, and it can solve these problems. Methods: From May 2005 to May 2006, 8 patients underwent reconstruction of lower leg defects utilizing various type of the posterior tibial artery perforator adipofascial flaps. The flap provided a durable and thin coverage for the defect, as well as a well vascularized bed for skin grafting. Results: The flap size ranged $15-80cm^2$, and skin graft was done for the recipient site. The flap were successfully used for the lower extremity reconstruction in most cases. Minor complications occurred in 4 cases. There was no functional disability of the donor site with esthetically pleasing results. Furthermore, these flaps were both easy to raise and insured sufficient arterial blood supply. Conclusion: We believe there are many advantages to this posterior tibial artery perforator adipofascial flap and that it can be highly competitive to the free flaps in the lower extremity reconstruction.