• 한국환경복원기술학회지
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• 제20권2호
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• pp.13-35
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• 2017

This study was carried out to analyze vegetation structure and change of the disturbed area in forest ecosystem(FE), riparian ecosystem(RE) and coastal ecosystem(CE) related to Regional Ecological Network at Chungnam province through constancy and dominance analysis, species diversity index, similarity index and canonical correlation analysis. Data were collected from April to October in 2015. As a result of constancy and dominance analysis of forest disturbed area, non-effective species(NES) was 30 species(17.0%), exported species(ES) was 98 species(55.7%) and imported species(IS) was 48 species(27.3%) among the total 176 species, respectively. In riparian disturbed area with total 139 species, there were 16 NES(11.5%), 98 ES(70.5%) and 25 IS(18.0%) respectively. In coastal disturbed area with 140 species, there were 20 NES(14.3%), 88 ES(62.9%) and 32 IS(22.9%) respectively. In all types of disturbed areas, the ratio of ES was higher than IS. As a result of species diversity, species richness and shannon's diversity index of disturbed area decreased in all kinds of crown strata such as tree, subtree, shrub and herb layer compared to the control area. As a result of similarity index, that of each type between control site and disturbed site was 0.374 in FE, 0.329 in CE and 0.259 in RE in the order. As a result of the CCA analysis, the number of present species, vine plants ratio and exported species ratio in disturbed area of FE and RE were decreased, and the naturalized plant ratio, imported species ratio and herb ratio were increased. But environmental factors of CE were not shown any clear tendency. In conclusion, many species occupied in control site disappeared into the disturbed area, and the naturalized plants and herb species were abundantly imported in the area. Therefore, it was considered that this study could be applied to the development of long-term and short-term ecological restoration techniques in view of vegetation changes.

• 자원환경지질
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• 제28권3호
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• pp.271-277
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• 1995

공간통계를 바탕으로 한 지질정보의 정량적 처리및 분석을 위한 여러 응용방법들이 최근에 광물탐사문제와 관련되어 연구되고 있다. 본 연구에서는 지화학자료와 관련된 이상점판단(outlier detection)과 방향성 상호 변이도 측정의 적용성을 검토하였고, 아울러 태백지역내의 광물탐사를 위한 지화학자료에 에 대한 사례연구를 수행하였다. 이상점판단방법으로는 이동창(moving window)통계법이 이용되었다. 한편 상호 변이도는 공간적 연속성 측정을 위한 통계적 방법으로 알려져 있으나, 본 연구에서는 이 개념을 자료의 공간적 상관도 문제로 확장하였다. 한편 다섯가지 행태의 변이도 표현식을 이상점처리전후의 결과와 연관하여 비교하였다. 이러한 비교연구의 결과로 이 두가지 공간 통계법에 의한 자료처리과정및 분석방법은 실제의 결정판단단계에서 결정적인 영향을 미치는 것으로 나타났으며, 광역적 광물탐사에서 유용한 해석보조자료로 제공될 수 있을 것으로 생각된다.

• 한국산림과학회지
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• 제98권6호
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• pp.757-763
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• 2009

우리나라에서 주요 장뇌삼 재배지역인 진안, 홍천, 풍기, 안동, 영주 등 5개 지역을 대상으로 지역 간 유연관계를 분석하였으며 산삼의 cDNA library 구축을 통하여 EST 분석을 실시하였다. 24개의 ISSR 표지자를 이용하여 PCR을 수행한 결과, 총 127개의 다형적 증폭산물을 얻을 수 있었으며 지역별로는 영주가 다형적 증폭산물의 수가 18개로 가장 많았다. 유집분석을 수행한 결과, 지역 간 유사도 범위는 0.46~0.58의 범위로 나타났고 영주를 제외한 홍천과 풍기, 안동과 진안이 각각 다른 그룹을 형성함에 따라 지리적 거리와 유전적 유사도와의 관련성은 찾을 수 없었다. 산삼 뿌리에서 cDNA library를 구축하여 EST를 통해 유전자 기능을 분석하였으며 11개의 cDNA의 염기서열을 결정한 후 아미노산 상동성을 비교한 결과, 9개의 EST들이 기능이 알려진 유전자들과 상동성을 나타내었고 2개는 기능이 알려지지 않은 것으로 나타났다. 특히 Homeodomain transcription factor 유전자와 상동성을 나타낸 PGM002를 탐침 DNA로 만들어 장뇌삼의 잎과 뿌리를 대상으로 Northern Blot을 실시한 결과, 장뇌삼의 뿌리에서만 발현되는 전사체임을 확인하였다.

• 한국환경과학회지
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• 제16권9호
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• pp.1071-1076
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• 2007

Polychlorinated biphenyls(PCBs) and polybrominated diphenyl ethers (PBDEs) were measured in pine needles of Seoul, and Ansung(GyeongGi-do) to investigate composition, source, and regional concentration of PBDEs. Concentration of total PCBs in Seoul and Ansung showed 608, 945 pg/g DW (mean: 777 pg/g DW), respectively, also concentration of total PBDEs(pg/g DW) in Seoul and Ansung showed 7944, 14,255 pg/g DW(mean 11,100 pg/g DW). Tetrachlorinated biphenyls(Tetra-CBs) and Decabromodiphenyl ethers (Deca-BDE) were detected in relatively high concentration compared to other PBDE congeners in Seoul and Ansung. Correlation coefficients(r) of between PCB congeners in pine needles detected of Seoul and Ansung were significant (r=0.85, p<0.01). It suggested that PCBs concentration in pine needles may originate from secondary sources such as air-plant partition. The similarity of between PBDE congeners profile to those of the technical mixture formulation (Bromkal 70-5DE) suggests a source of this product in these sites.

• 한국지역지리학회지
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• 제9권3호
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• pp.248-261
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• 2003

본고에서는 오사카의 이꾸노 한인축제의 정성적 분석을 통하여 민족적 정체성이 어떻게 구축되며, 커뮤니티 내외적 이해관계를 매개로 그 과정이 어떻게 형성되는지를 고찰하고자 한다. 여기서는 차이보다는 유사성을 고려함으로써 재조직되는 문화의 잠재성에 특히 주목하고 싶다. 이러한 역동적 상호관련은 특정한 사회논리와 정체성이 겨루어지는 속에 특유하며 비공식적인 공공권이 축제에 의해 제공된다는 것을 시사한다. 따라서 이러한 광범위한 활무대는 특정의 배제와 포섭으로 특징지어진다. 이 연구는 축제를 통해 정체성이 구축되고 끊임없이 협의되는 미시적 수준의 복합적 정체화 과정을 드러낸다.

• 한국의류학회지
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• 제28권2호
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• pp.212-223
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• 2004

The purpose of this study is 1) to identify Chinese environment for investment and apparel market, 2) to analyze the current situations of Korean fashion brands＇entry to Chinese market, 3) to analyze the marketing strategies to China according to product category, and 4) to identify merits and problems of Chinese market. For data collection, secondary resources were collected, and the telephone interview with merchandisers were implemented with brand managers. Twenty-one fashion brands were included for the study. Results of the study were as followed： 1) China was a big potential apparel market due to its rapid economic growth. Apparel purchase behavior and clothing preference of Chinese consumers were various by regional groups. 2) The motives of entry to China were to competition in domestic markets, saving raw material cost. The entry modes to China were direct export, license and regional manufacturing system. 3) Marketing strategies were to pursue high quality branding, high pricing and placing strategies with high-class department stores. Also star marketing were used with ＂Han Rue＂. Also various promotion strategies were implemented such as fashion show and unique VMD. 4) The merits of Chinese market were high potential market for export, close proximity, cultural similarity and Han-Ryu syndrome. Problems of Chinese market for export were lack of experts on Chinese market, fierce competition in China, and unstable economic policies.

• The Journal of Asian Finance, Economics and Business
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• 제9권5호
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• pp.397-407
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• 2022

The informal economy is a large part of the urban economy. The informal economy accounts for about half of Pakistan's GDP. This research examined nine different areas of Rawalpindi's Central Business District's business sector (CBD). A survey of 404 respondents from 16 CBD marketplaces enables a comprehensive examination of who works in the informal and formal economic sectors, how much they earn, their goals, perception of their job, and their degree of similarity to the rest of the working population. Furthermore, the statistics illustrate the pro-cyclical connections between the informal economic sector and the formal economy. The Multinomial Logistic Regression (MLR) technique is used for the analysis. The MLR results indicated the informal economic sector holds positive relation with earning members in a family, business expertise, average business sale, and negative relation with education level, satisfaction with government tax policies, household expense, and average investment in the business. From a resilience standpoint, governance is considered an intentional collective action to preserve a stable system condition. Hence, the current study recommends tax reforms and government institution reorganization to mobilize the informal sector and make effective institutional governance.

• 수완나부미
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• 제6권2호
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• pp.65-84
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• 2014

Asia-Pacific Confucian Capitalism is comparable to Atlantic Protestant Capitalism in terms of economic success, as most economies influenced by Confucian culture in East Asia and Southeast Asia are economically well-off in the past 50 years, save for Vietnam. This paper seeks to determine whether Vietnam can follow the path of development of the other Confucian economies, especially in the context of globalization and upcoming regional integration. In the paper, I will use an analytic framework derived from Weber and Huntington to examine the cultural dimension of Vietnam's economic development. In the domestic field, I argue that the core values of Confucianism continue to contribute to the development in Vietnam in many ways; yet one critical element needs to be tapped: the political culture of strong leadership and efficient bureaucracy. Confucian values for development may be compromised by pushing for democratization too early in Vietnam. On a positive note, Confucianism for Vietnam is instrumental in its regional integration into Southeast Asia since it is integrative rather than exclusive. Vietnam's cultural similarity with China may however lead to too much passive learning and conflicts. In conclusion, Confucianism is a valuable asset for Vietnam's economic development, but challenges have to be addressed in order for Vietnam to become the next tiger.

• 한국균학회소식:학술대회논문집
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• 한국균학회 2014년도 춘계학술대회 및 임시총회
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• pp.19-19
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• 2014

This study included the analysis of mushroom data collected from Mt. Chiak in Gangwon-do using various methods. Former studies of Korean mushrooms are limited by regional characters and there is less species diversity among the regions. This study tried to find a way for the forecast of mushroom distribution and appearance by indexes of species diversity. The indexes used in this study include the number of fungi (N), the number of species (S), similarity index (C), richness index (R1, R2), variety index (V1, V2), evenness index (E1, E2, E3, E4, E5), and dominance index (D1) to analyze variety of species diversity. Analyses of data of fungi using a multistage cluster sampling indicate that the average value of C for years was higher than the average value of C for areas. The mushrooms consisted of 208 species in 686 individuals in limited fungal collection from 2002 to 2003. One hundred thirty nine species in 393 individuals were collected in 2002, and 122 species 293 individuals were collected in 2003. The individuals collected in 2003 were smaller than 2002's individuals. Similarity, richness, and variety indexes' values of 2003 were reduced than 2002's values but dominance index of 2003 was increased than 2002's value. Generally the species diversity of the environment to evaluate the index of similarity, richness, and variety was a higher index; dominance index was lower than that of the surrounding environment, suggesting a good diversity. As a result, the occurrence of mushrooms in the surrounding environment and the various factors seem fell in 2002 compared to 2003. The majority genus of the limited fungal collection was Mycena genus in 63 individuals; the majority species was Laccaria laccata in 34 individuals. Ninety three species in 106 individuals were collected by the extended collection and the majority genus of the extended collection was Amanita genus in 17 individuals; the majority species was Amanita citrina (Schaeff.) Pers. which was found in 5 individuals. This demonstrates that periodical similarity's value was 0.159 is higher than special similarity's 0.119. This indicates that the probability of the appearance of same mushrooms in the same area in following year is higher than the probability of the appearance of same mushrooms in the surrounding area in same year. The value of coefficient of variation (CV), in which the amount of change is much or less by N is higher than the CV value by S. CV value of dominance index(D) was the highest r point among other indexes, and evenness index (E) was the lowest point among other indexes. The correlation matrix with 66 combinations between the indexes, the combinations with correlations was 46 combinations. These results revealed that indexes of R1, V2, and E1 were proper to represent species diversity of fungi based on the correlation matrix and the theory of statistical independence which means there is no or less mutual association. This research would contribute to the study about variable living creature by measuring method and in the future this would be used to figure out regulation about fungi with their correlation, values in ecosystem, develop improving new models about agricultural fungi species and numbers by investigating agricultural variable species.

• 한국농촌건축학회논문집
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• 제21권4호
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• pp.61-68
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• 2019

This research aimed to propose an organizational system that implements a planning agreement in local small and medium sized city, Korea. To conduct this research, three successful cases were deduced using integration systems to investigate purpose and background of the planning agreement. Articles, reports, media, and participation in meetings and workshops related on this topic are used for collecting data and interview of regional activists and experts, and public officials were carried out. Among them, the case of Yeongju city that used the new integration system instead of pre-adminstration system was examined in detail. There are three local governments; Yeongwol-gun, Jeungpyeong-gun, and Yeongju city which have successfully fulfilled projects from various departments of central adminstration not projects of planning agreement. The similarity noticed between those three cases is to continue various projects from several departments of central adminstration for numerous years and contribute to regional revitalization. A successful factor was to establish organizational system and manage it for the integration plan and performance for appropriate regional and administrative characteristics. In particular, in the case of Yeongju city, organization for urban architectural management composed of civilian experts were formed, authorized status on administrative organization was established, and the function and role were identified. It is helpful to other local governments to carry out the projects of planning agreement as the case of Yeongju city is now a new method.