• Journal of Wetlands Research
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• v.17 no.1
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• pp.19-25
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• 2015

The purpose of this study is to reveal the effect of plant life cycle to plant settlement by 1 year monitoring. The subjects of monitoring are the plants (3 plant life cycle, 9 taxa) well established in the mesocosm. 18 mesocosms were divided into 3 sets and water levels were maintained at 0, 20 and 60 cm during 16 weeks from mid-May, respectively and at 0 cm except these 16 weeks. Height and population size of transplanted perennial plants (Scirpus tabernaemontani, Zizania caduciflora, Typha (Typha angustifolia and Typha orientalis)) at 1st year were not affected by diverse water level, though any more seedlings of these species were not settled at this condition. In contrast, water level condition strong influenced annual and biennial plant, relatively. As a result, timing and duration of flooding have great effect on successful settlement of annual and biennial plant without rhizome.

• Journal of Digital Convergence
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• v.17 no.3
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• pp.361-369
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• 2019

The purpose of this study was to investigate the adaptation factor to North Korean refugees by identifying the relationship between character strengths affecting adaptation process and psychological well-being(PWB) in South Korea. The study examined the relationship between PWB and character strength of 117 participants and identified the sub-factors of character strength that affect the settlement period in South Korea. The data were analyzed by using the Model 1 of Process Macro and SPSS 22. The results of this study showed a correlation between PWB and sub-factors of character strength such as wisdom, humanity, courage, justice, temperance, and spirituality. The main effect was to investigate the relationship between PWB and sub-factors of character strength by independent variables. The level of PWB increased with the level of sub-factors of character strength. The moderate effect was showed in the courage of the settling period in relation to PWB. Finally, Limitations and implications of this study was discussed.

• Journal of the Korean Wood Science and Technology
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• v.29 no.1
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• pp.52-59
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• 2001

The fixation characteristics of CCA and CCFZ in Japanese red pine, Japanese larch, and ezo spruce sapwood were compared at various temperatures and fixation conditions (drying and nondrying fixation). Fixation was monitored by the rates of reduction of hexavalent chromium to trivalent one, and optimal fixation time was estimated based on the results. The rate of fixation was highly temperature dependent, and the fixation rate of treated wood conditioned under nondrying conditions was much more faster than that under drying conditions, especially when the moisture content of treated wood was below fiber saturation point. Preservative types affected fixation; CCA-Type B had the highest fixation rate, followed by CCA-Type C and then CCFZ. The differences in fixation rates of preservative components were also observed among wood species; Japanese red pine fixed the fastest, followed by Japanese larch and then ezo spruce. Time required to complete fixation according to the fixation temperature could be predicted successfully using the regression equations between the temperatures and fixation time, regardless of conditioning methods, preservative types, and wood species.

• Journal of the Economic Geographical Society of Korea
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• v.18 no.1
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• pp.17-44
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• 2015

This paper aims at elucidating the characteristics of immigration path and residential location, and analyzing the factors influencing housing ownership structure and preference of residential location factors of Korean immigrants in Los Angeles. The main results of this study are as follows. Firstly, immigration paths of Korean Immigrants are divided by spatial assimilation type and network of mainstream society oriented type. Secondly, according to the results of binomial logistic regression analysis, Korean town as a current residential location is selected by low-income class, aged migrants group, housing non-owner group and longer migration period group. Thirdly, migrants tend to retain detached housings in residential area of mainstream society while migration period go beyond 10 years and incomes exceed $60,000. Finally, according to ANOVA tests on the preferences of residential location factors. high-income and home owers groups more prefer location factors such as economics, natural environment, housing interior facilities, network of mainstream society.

• Journal of the Korean Geographical Society
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• v.33 no.2
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• pp.339-351
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• 1998

본 연구는 낙안읍성이라는 특정 장소에서 열리는 남도음식축제를 사례로 이벤트관광의 정착과 성장과정을 관광지리학적 관점에서 고찰하였다. 남도음식축제는 특정장소가 갖는 매력요인과 전남지역의 고유한 향토음식이 결합된 전남의 대표적인 이벤트관광이며, 1998년 문체부에 의해 전국 3대 축제로 선정되어 전국적인 규모의 축제로 성장하였다. 1994년부터 시작된 남도음식축제는 프로그램과 예산, 참가인원 등 규모면에서 꾸준한 성장을 보여 왔다. 그리고 개최기간은 3일에서 일주일로 연장되었고, 관광세력권은 꾸준히 확대되고 있다. 남도음식축제를 더욱 활성화시키기 위해서는 관 주도의 축제에서 민간주도의 축제로의 전환, 지역축제를 이끌어 갈 전문인력의 양성, 낙안읍성이라는 장소성과 역사성을 부각시킬수 있는 프로그램 개발, 음식축제에 대한 보다 적극적인 경영마인드의 도입, 낙안읍성 주변의 주요 관광지와 연계관계를 구축하여 관광세력권의 확대, 지속적인 관광객 형태 및 평가분석을 통한 관광객들의 관심과 욕구의 반영 등이 필요하다.

• The Journal of the Korea Contents Association
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• v.11 no.7
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• pp.335-344
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• 2011

There have been many leading researches on the North Korean Refugees who were settling in Korea which were mostly focused on raising the Defector issues and seeking how to improve those. It is not so easy to get over social and cultural gap and differences between the South and the North prolonged for more than half a century especially when the possibility of bulk of the North Korean Refugees rushing into the South by any contingency case is very high or South and North should expand social integration on the basis of mutual exchange and cooperation. Local government should grope for any policy switch which can help them have positive postures rather than simple support policy for settlement, as well.

• Journal of the Economic Geographical Society of Korea
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• v.18 no.4
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• pp.467-491
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• 2015

This paper aims at analyzing the characteristics of the immigration path, residential location, and housing ownership structure of Korean immigrants in London metropolitan area. The main results of this study are as follows. Firstly, factors influencing the initial residential location of Korean immigrants are situation of immigrants, immigration region, and help of prior Korean immigrants. Secondly, factors influencing the current residential location of Korean immigrants are income, ability of English, education at United Kingdom, and initial residential location. Thirdly, viewing the characteristics of the of housing ownership structure, migrants tend to reside their own housings while migration period go beyond 10 years and incomes exceed ${\pounds}$50,000. Forth, immigration path types of London Korean Immigrants are divided by ethnic enclave oriented type and mainstream society oriented type.

• 비료회보
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• s.549
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• pp.17-27
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• 2003

호주는 더 이상 세계 비료시장에서 경쟁력을 잃었다고 볼 수 없다. 왜냐하면, 호주는 지난 10년 동안에 요소와 DAP의 주요 수입국으로 분류될 수 없기 때문이다. 오히려, 자국의 자원을 이용하여 세계적 수준의 질소와 인산비료 산업을 개발하고 있다. 호주내의 새로운 생산 참여자 뿐만 아니라 호주의 오랜 기간 정착된 공급자들도 급격한 변화를 경험하고 있다.

• The Korean Journal of Financial Management
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• v.19 no.1
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• pp.1-32
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• 2002

한국 종합주가지수는 한국증권거래소에 상장된 모든 기업들의 가치 가중치에 의한 포트폴리오의 가격의 시계열이라고 할 수 있다. 따라서 이 지수는 한국 경제의 현재의 활동과 미래의 활동에 대한 예상의 총합의 반영 또는 표상을 표현하는 정보라 할 수 있다. 본 논문에서는 시차변수가 독립변수로 도입될 수도 있으며, 시차변수가 아닌 변수가 독립변수로 도입되는 것이 허용되는 회귀모형을 통하여 구조변화의 회수와 구조변환점을 검정할 수 있는 통계량과 이 통계량의 확률분포를 분석하고 한국 종합주가지수에 적용하여 한국 종합주가 지수의 일별수익률에 구조변화가 발생하였는지의 여부와 발생했다면 발생회수와 변환점들을 발견하는데 그 목적이 있다. 한국 종합주가지수의 일별수익률은 분산의 변화 그리고 평균 및 분산의 동시변화가 1997년 9월 27일에 발생하였다. 자기회귀모형에 의할 때 증권시장의 구조변화는 1999년 11월 16일에 이루어졌다. 평균과 분산의 변화가 일어나 구조변화의 단계를 시작하고 구조변화에 알맞는 환경조성에 2년이 소요된 후에 1999년 11월 16일에 구조변화가 정착되었다. 정착이 이루어진 후에야 비로서 이 두 기간은 서로 다른 경제구조와 증권시장구조가 이루어지고 이에 입각하여 시장의 새로운 운동법칙이 전개되고 있다고 할 수 있을 것이다.

• Journal of the Korean Wood Science and Technology
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• v.43 no.6
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• pp.810-817
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• 2015

This study was conducted to evaluate the pressure treatment characteristics of yellow poplar skin timber with ACQ-2, CUAZ-3, and CuHDO-1. The effect of moisture content (MC) on treatability was investigated, and fixation characteristics of copper-based preservatives were also evaluated. Sapwood of yellow poplar, which was dried below 50 percent MC, was fully penetrated with preservatives, and minimum requirement of preservative retention for the hazard class H3 was achieved. Through measuring retention gradient in yellow poplar sapwood, it was confirmed that minimum requirement of preservative retention for the hazard class H3 was achieved in the assay zone from the surface to 15 mm-depth when the specimens were dried below 30 percent MC. Yellow poplar heartwood did not meet the minimum requirement of penetration and retention for the hazard class H3 over the range of pretreatment MCs tested. The fixation rate of copper was much faster under drying condition compared with nondrying condition; more than 90% of copper were fixed in 3 weeks at $21^{\circ}C$ under drying conditions.