• The Korean Journal of Ecology
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• v.26 no.6
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• pp.341-347
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• 2003

Historical Documents on Proper Tree Selection System of Korea were collected in Japan and introduced in this review. Products of some pine species and fruit were used for laying a tribute to Kings in the Chosun dynasty. In this review, some case studies and implementation of proper tree selection system during the period of Japanese rule, the atlas of climatically favourable regions for the species of trees and bamboos in Korean peninsular, and the test results on regional afforestation, tree selection and proper tree selection of fast growing trees were introduced. Of these documents, especially, the atlas of climatically favourable regions of trees and bamboos growing in Korean peninsular is considered as a valuable document. It tis expected that these historical documents on proper tree selection system might be use as references for the researches on indigenous forest, forest resources development, afforestation of fire damaged areas, and the restoration project of North Korea by the time of reunification of Korea.

• Journal of Veterinary Clinics
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• v.26 no.6
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• pp.582-585
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• 2009

Bovine viral diarrhea virus (BVDV) is an economically important worldwide disease in livestock industry. In this study, the occurrence of BVDV in Korean indigenous cattle was performed by RT-PCR using nasal swab. Twelve of 21 cattle were identified as BVDV positive and classified as persistently infected (PI). These animals showed the occurrence of diseases such as diarrhea and pneumonia. BVDV PI outbreaks were found mostly in PI calves. Sequencing and phylogenetic analysis based on the 5'-untranslated region (UTR) showed that our case belonged to BVDV-2a. These results suggested that the nasal swab sampling was available method for the detection of PI animals, underscoring the need for BVDV control strategies in Korean indigenous cattle.

• Korean Journal of Soil Science and Fertilizer
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• v.50 no.6
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• pp.562-573
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• 2017

Some symbiotic characteristics of native Korean Rhizobium leguminosarum biovar viciae were analysed to get some informations desirable for cultivation of hairy vetch (Vicia villosa Roth) using its symbiont in Korea. The size of indigenous populations of R. leguminosarum biovar viciae was higher in seven upland soils showing $1.7{\times}10^2{\sim}5.8{\times}10^4cells\;g{\cdot}soil^{-1}$, which appeared to be 10% and 37% higher for cultivated and uncultivated soils of hairy vetch, respectively, than seven paddy soils with $1.7{\times}10^2{\sim}1.7{\times}10^4cells\;g{\cdot}soil^{-1}$. In symbiotic potentials, however, the yields of hairy vetch treated with 10-fold-diluted ($10^{-1}$) inoculum and 1000-fold-diluted ($10^{-3}$) one was 11.2% and 8.8% more, respectively, in paddy than upland. Hairy vetch inoculated with either strain KHR 106 from Sacheon or strain KHR 120 from Yesan among native Korean R. leguminosarum biovar viciae isolates was of similar yield increment of 16% (p < 0.05) in upland soils with native R. leguminosarum biovar viciae of $5.8{\times}10cells\;g{\cdot}soil^{-1}$. In case of coinoculation of the two strains, however, the yields was not significantly increased. In especial, isolate KHR 106, KHR 120, and KHR 122 from Suwon, which has also good symbiotic effectiveness, showed different protein profile patterns each other. As a result, hairy vetch is possibly able to use atmospheric nitrogen through symbiotic relationship with diverse native R. leguminosarum biovar viciae in Korean arable lands. For safe and good production of hairy, however, the use of superior strains with high symbiotic effectiveness and competitiveness will be desirable.

• Korean Journal of Culture and Social Issue
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• v.14 no.1_spc
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• pp.63-109
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• 2008

This article examines psychological factors that contribute to educational achievement of Korean adolescents. By reviewing empirical research, three core areas are outlined. First, positive and negative roles that Korean society play on academic achievement are analyzed. Compared to other countries, Korean society places a high premium, pressure an investment on educational achievement. This has contributed to the rapid economic growth and development, but at the same time it has created numerous social problems. Second, psychological and relational dynamics of investing in and achieving success in education are delineated. Through indigenous psychological analysis, the role parents play in motivating and regulating their children to succeed academically is reviewed. In addition, the role of teachers and friends and the coordinated efforts of Korean society are outlined. Third, future directions and transformations in education that are needed in Korean society are discussed. Although Korean adolescents are high achievers in high school, this is not the case at the university level. Since Korean students are interested in entering a prestigious university, they have developed skills in doing well in standardized tests. Educational reforms need to take into consideration individuals' personal interests, skills and creativity to ensure that the knowledge that they acquired can be used to further their career and improve their subjective well-being. Educational transformation does not imply simply adopting Western models, but developing indigenous models that can maximize human and cultural potential and stimulate curiosity, diversity and creativity that are necessary in the global era.

• Pediatric Infection and Vaccine
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• v.7 no.2
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• pp.218-224
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• 2000

Purpose : In Korea, vivax malaria has been reemerged since 1993 after being abscent for more than 10 years. There are several possibilities of casuality of recent epidemic, although it is still unclear. The epidemiologic studies including case analysis and entomological reseach have been undertaken for a successful control measure. But, unfortunately those studies have been rarely dealt with cases of children. Therefore, this study was designed to figure out the characteristics of epidemiolgic and clinical features in children with indigenous vivax malaria. Methods : The study 21 cases below 15 years of age, who were diagnosed as vivax malaria and resided in kyounggi-do province area during 1998. 9~1999. 8. We retrospectively analyzed epidemiologic data concernig with occurrence of vivax, and clinical manifestations, abnormal laboratory findings and outcomes including therapeutic responses. Results : All cases were inhabitants of the endemic areas for vivax malaria in northwestern part of Kyonggi-do or western Kangwon-do, and Paju-gun was the most prevalent. Indigenous malaria cases of this study were more prevalent in children above 10 years old age, and in male. Seasonally, vivax malaria in children occurred throughout the year except January, March and November, and the incidence was the highest in July. Clinical manifestations revealed that 48 hour cyclic fever pattern was the major fever pattern, and other symptoms such as headache, vomiting, poor appetites, chilling, abdominal pain and diarrhea were concomitantly developed. And splenomegaly revealed the main abnormal findings on physical examination, and anemia was the most frequent abnormal finding in laboratory examinations. Young trophozoite was frequently observed on peripheral blood smears. The therapeutic responses of chlorquine were very good in all cases, and no recurrence developed in follow up cases. Conclusion : Geographical and seasonal occurrence distributions of indigenous vivax malaria cases in children were very similar to those of adults as followings; Inhabitants of the endemic region, more prevalent in male, and more common during the summer season. Clinically, 48 hour cyclic fever pattern, splenomegaly and anemia were most frequent and important manifestations in children cases, and clinical courses were not serious. On blood smears, young trophozoite was most dominantly examined in children. Generally, the therapeutic outcomes were excellent, and recurrences were not observed.

• Journal of Korea Association of Health Promotion
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• v.2 no.1
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• pp.77-83
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• 2004

Recently, peoples of travelling to endemic area of parasitit diseases are rapidly increased and the imported parasitic diseases by tourists have become a public health problem. Here author describess briefly about the imported parasitic in Korea. The 15 kinds of parasitic diseases, I.e., malaria, babesiosis, cutaneous leishmaniasis, visceral leishmaniasis, ancylostomiasis, cutaneous larva migrans, angiostrongylosis, gnathostomiasis,loiasis, heterophyiasis, urinary schistosomiasis, hydatis disease, pentastomiasis, cutaneous myiasis and syngamosis were imported during last thirty years. The most prevalent imported parasitic disease was malaria. Indigenous vivax malaria has been eradicated since 1970s. However imported malaria(1970~1985) was reported 107 cases of patient with a history of travel abroad. Futhermore a case of reemerging vivax malaria was patient were occurred in 2000.These parasitic disease are sometimes overlooked or misdiagnosed. There is a need to concern about travel medicine and imported parasitic diseases.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2009.11a
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• pp.45-48
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• 2009

Traditional villages formed their own indigenous residential cultures which were influenced by the nature and the socio-cultural environment. Since the influential factors have changed in modern period, the forms of housing have gradually changed and were also replaced by new types. This study aims to view the changes of the traditional housing in modern period through case studying the traditional village. The result can be used as a preliminary data for another research. The object of this research is Do-Jin village, Buckhoo-myun, in An-Dong which has a regional particularity and diversity of housing forms.

• Journal of environmental and Sanitary engineering
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• v.15 no.1
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• pp.46-53
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• 2000

Korea has been free of malaria since the mid-1970s. Since the first malaria case was reported in 1993, the incidence of indigenous malaria has increased yearly, In this study, we planned to understand of malaria outbreak in the northern part of kyonggido. The subjects were a civilians except korean soldiers in the northern part of Kyonggido and the number of civilian malaria cases was 254 in 1997, 677 in 1998, 772 in 1999. The collected rates of Anopheles sinenis in 11 county from May to October were 10.1% to 85.1% and the monthly collected rates at June was highest. The incidence of malaria antibody according to the county was 5.4% in Paju-shi Tanhyun-myun 4.9% in Kapyong-gun Ha-myun, 3.0% in Yonchon-gun Yonchon-eup. etc. At the result of relationship between civilian cases and No. of A. sinenis, envionmental factor were showed high association.

• Land and Housing Review
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• v.4 no.1
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• pp.15-22
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• 2013

Over the past three decades, neoliberalism has been pervasive and even normative in reorganizing housing systems, encouraging a decline in low-income housing. However, the way in which neoliberal prescriptions have impacted on housing processes has not necessarily been the same but has rather differed according to the indigenous social, economic, political, and institutional contexts of particular countries. In the case of Japan, neoliberalization has effectively combined with a traditionally residualized public housing to affect housing circumstances surrounding low-income people. This article explores transformations in low-income housing in Japan to demonstrate the importance of specific housing contexts in particular societies, in terms of looking at the impact neoliberalism has had on housing processes.

• Journal of the Korean Institute of Landscape Architecture
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• v.15 no.3
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• pp.1-10
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• 1988

The initial selection of plants is the decisive step in the ultimate success of any landscape planting. This study intended to establish a reasonable selecting criteria of tree in the landscape through the holistic consideration of aesthetic, functional, cultural, operational and ecological viewpoints. The matrices of evaluating the fitness of tree were modulated to 10 categories ; availability from the established nursery. aesthetic value, indigenous to the locality, maintenance, soil fertility requirement, environmental tolerances. growth rate. wild-life food production. use of plants in design and user's likes. This 10 categories were weighted to their fitness as high(10 points), medium(8 points) and low(5points). Thus suitable plants were identified which got 70 more points from total 100 points. Such a method was believed as a rational process to get trust from client. to persuade uneducated client and to be free from designer's prejudice through a case study. But it is important to landscape designer to recognize the relationship between the rationality which prevails throughout the modern technical world and the intuitive aspects of design that are essential for developing creative solutions to encourage creativity as well as analytical responsibility.