• Korean Journal of Soil Science and Fertilizer
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• v.40 no.3
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• pp.221-228
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• 2007

Quantitative analysis of distribution characteristics of soils in Jeju Island was conducted by using geographic information system (GIS) technology. Soil series could be classified 5 groups after cluster analysis with proximity ratios among soil series which mean ratios of boundary lengths of other soils to total boundary length. Classification with proximity only was similar to conventional classification system at detailed soil map although conventional system was made from several criteria such as soil color, altitude and chemical characteristics of soils. Altitudinal sequence of soil series was also suggested from representative altitudes of them which could be found from areal distribution curve along altitudes. The sequence was brown forest soils - black soils - very dark brown soils - dark brown soils from the peak of Halla Mt. to the coast on all sides, which maybe related to pedogenesis process in Jeju Island.

• Fashion & Textile Research Journal
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• v.19 no.6
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• pp.786-794
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• 2017

The purpose of this study is to analyze and classify breast shape of women aged 11~15 using 3D body scan data. In this study, 250 women's body scans were selected from the 6th Size Korea dataset, and 30 items from each of the scan were measured using RapidForm XOR 3 program. The principal component analysis and cluster analysis were conducted using statistical program SPSS 17.0. The five principal components were identified; breast drooping and breast capacity, size from chest to under bust area, breast protrusion, breast height, and under breast angle & outer distance of breast. As the results of cluster analysis, woman's breast types were classified into four types. The breast type 1 was protrusion type (25.1%) which is considered as the breast maturity stage. The breast type 2 had the most drooped breast covering a large area (20.2%). The breast type 3 had the least prominent breast with a highest nipple point, which was considered as the early breast development stage (38.9%). The breast type 4 had the obesity of the chest and breast circumferences with the slightly prominent and the least drooped breast (15.8%). This study can provide fundamental information to develop sizing system and brassiere pattern for junior girls.

• Journal of the Korean Academic Society of Industrial Cluster
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• v.1 no.1
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• pp.47-66
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• 2007

The progress of digital revolution leads to technology and industry infusion which make new products and new commodity markets in the existing industries. Under the circumstance of new innovation patterns in industries and globalization of the world, innovation firms adapt different evolution processes for different business situations. Technological innovation enhances the competitiveness of fins in the business world. This paper shows the researches on technological innovation which make constant economy growth in the knowledge based economy. And this paper also suggests the policy on technological innovation for the future growth of society. Main focus of this paper are as follows. First, the theoretical survey on technological innovation is reviewed. Second, the program and the supporting system for technological innovation in the USA and Europe are investigated. Third, the situation and problems of Korea is analysed. Fourth, strategy and suggestions on the development of technological innovation in the 21st century knowledge based economy is suggested through the window of cluster and regional economy development.

• Fashion & Textile Research Journal
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• v.21 no.6
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• pp.789-799
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• 2019

This study classified and analyzed the upper body types of 7-13 years old elementary school boys, using 3D data from the 6th Size Korea. The results of this study are as follows. Seven factors were extracted from the factorial analysis as an independent factor for a cluster analysis. The cluster analysis generated four body types. Type 1 has large ratio of front and back depth as well as circumference, with a front protrusion. In Type 2, the vertical value of upper torso is longer than average; in addition, its flatness is the largest and produces a thin body type. Type 3 has a smaller flatness in the bust, waist, abdomen and hip than other types, while also having the largest BMI. Type 4 is characterized by a greater shoulder angle than other types and its other factors are close to average. As a result of the logistic regression analysis, the prediction model used eight variables to generate and its accuracy is 88.679%. The classification of upper body types from this study can be used as basic data to improve patternmaking for each body type. The generated prediction model is also expected to be used as a method to help classify upper body types using the eight variables.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.3
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• pp.1157-1164
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• 2011

In this study, association of small business is divided into four groups: Franchise, Joint Brand, Industry Association and Registered Retailer. Cluster analysis is taken to find what kind of strategic considerations associated small businesses choose when they set up new strategies. The results show that there are some differences in the perception of association, effects of association and final performance of management by gender, academic background, and age. The data also find three clusters: price competitive, marketing competitive and neither group. Implications of this study is that government should focus more on not only improving infrastructures of self-businesses but also associating small businesses, modernizing managerial systems in the future.

• Fashion & Textile Research Journal
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• v.6 no.2
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• pp.221-228
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• 2004

The purpose of this study was to compare somatotypes from various classification methods, to analyze the interrelation among each somatotype or each high frequency type, and to suggest the basis to interpret body size and shape more accurately. As a sample, the subjects were 97 Korean females between 18 and 24 years old. They were measured both anthropometric and photographic measuring in November, 1999. Their somatotypes were classified by three kinds of classification methods. The first method was based on the lateral view of body, the second involved Factor and Cluster analysis with the photographic measurements of anterior and lateral body, and the third involved Factor and Cluster analysis with the anthropometric measurements of whole body. The upper body was classified into three types, and the lower body was classified into 6 types from the lateral view of body. The bend-forward/q-2 was found to be the 'High-frequency type from the lateral view of body', and the Straight/n-1 was found to be the 'Straight type from the lateral view of body'. From the classification by the analysis of photographic measurements, the anterior body was classified into three types, the lateral was classified into 4 types. The X/${\varepsilon}$ type was found to be the 'High-frequency type from the analysis of photographic measurements of anterior and lateral body'. From the classification by the analysis of anthropometric measurements, the whole body was classified into three types. The i type was found to be the 'High-frequency type from the analysis of anthropometric measurements of whole body'. The significant interrelation was certified among some somatotypes or some High-frequency types. We found that both the view of body and the statistical analysis would make the clear definition of each somatotype possible. In order to certify the representativeness of High-frequency type, further analysis would be required of subjects who were in the High-frequency type and their body parts were in the High-frequency range.

• Korean Journal of Human Ecology
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• v.13 no.6
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• pp.997-1005
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• 2004

The purpose of this research is to measure the sensibility and preference of American consumers for domestically-manufactured cotton fabrics through 7-points scale questionnaires and the 4-dimensions and 8-axes system. The key words included such images as masculine-feminine, new-old, casual-classic, and ambiguous-orderly. The images of cotton fabrics were classified through a cluster analysis. This research also included an investigation of relationship between sensibilities for cotton fabrics and their physical characteristics. The sensibilities of cotton fabrics were classified into 4 groups: 'feminine sensibility,' 'masculine sensibility,' 'new sensibility,' and 'casual sensibility.' This result represents that American consumers' sensibility is simpler than Koreans'. The order of preference was 'feminine sensibility', 'masculine sensibility', 'new sensibility', and 'casual sensibility.' The sensibilities of cotton fabrics were explained significantly by stiffness, weight, weft density, value, and chroma. Specifically, those were more influenced by color characteristics such as value, chroma, and hue than by physical characteristics. We should be able to tell a difference in the reaction of a trading country's consumers and domestic consumers to domestically-manufactured cotton fabrics through comparing this research with the previous work(Shin & Lee, 2002). Additionally, we will be able to establish a basic strategy for successfully advancing Korean fabrics into the American domestic textile industry. In this way we can expect to increase the competitive power of our domestic clothes brands.

• Journal of the Korean association of regional geographers
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• v.10 no.1
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• pp.23-33
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• 2004

The Roh Moo-hyun Government of Korea with highest fierily establishes policy framework and measures to accomplish the goal of regionally balanced development. With the vision "constructing a county in which every region provides high quality of life with its own specificity" and basic strategy "self-sustained localization", the policy framework is geared to economic aspects of development rather than cultual or social aspects. Subsequently, policy measures are also focused on such economic tools as regional innovation system, strategic industry, or industrial cluster. This paper suggests that future policy of balance development should set clear definition of balanced development, be based on a though evaluation of the Bast policy measures, and draw several fresh ideas which match characteristics of each region. These policy directions should be given higher power of practice with efficient organizational support.

• Journal of the Korean Association of Geographic Information Studies
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• v.9 no.2
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• pp.217-226
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• 2006

The purpose of this study is to examine the characteristics of regional structure in metropolitan and surrounding areas in Busan metropolitan and Gyeongsang-Namdo. An analysis of urban growth factors with change process, that data suggests a urban management direction of Busan metropolitan and Gyeongsang-Namdo for the future. The findings of this study are summarized as follows: 1) factor analysis result 5 factors appeared, with this result use to cluster analysis of all 4 cluster. 2) The regional structure of Busan metropolitan and Gyeongsang-Namdo are accelerated know that is most industry connection areas concentration of southeast. 3) It is considered to regional development must be activated.

• Journal of the Economic Geographical Society of Korea
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• v.12 no.3
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• pp.260-276
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• 2009

Niagara Region in Canada is located in the Northeast industrial area of North America which experienced severe de-industrialization since the 1960s. Since the climate there is very cold in winter time, agricultural activities can not be well practiced. However, this area became well-known to the world with the IceWine industry. This paper introduces and analyses how this became possible to find out factors contributing to the success and draw implications to other regions. Based on case studies on wineries, this paper concludes key factors of the success as innovative activities of founding fathers of leading wineries and cooperations among governments, universities, and wineries of the region.