林地利用에 따른 溪流水의 水質變化

具瀟瑛,鄭源玉,金弘洙,朴晋源,麻鎬燮 경상대학교 농과대학 부속연습림 2001 演習林硏究報告 Vol.- No.11

Table 2. Evaluation of stream water quality in three stands by Drinking water quality standard <원문참조> 임지이용에 따른 수질변화 및 오염정도를 구명하여 향후 비점오염원 관리를 위한 기초자료를 제공하고자 경남 진주시 정평리에 위치한 3개 임분(소나무, 밤나무Ⅰ, 반나무Ⅱ임분)에서 2000년 7월부터 9월까지 계류수의 수질변화를 분석하여 얻은 결과는 다음과 같다. 1. 세 임분의 계류수 pH는 소나무 임분(pH6.59)>밤나무 Ⅱ임분(ph 6.53)>밤나무 Ⅰ임분(pH 6.47)계류수 순으로 나타났다. 2. 전기전도도는 밤나무 Ⅰ임분>소나무 임분>밤나무 Ⅱ임분 계류수의 순으로 높게 나타났다. 3. 양이온은 세 임분의 계류수 모두 Ca^2+, Na^+, Mg^2+, K^+, NH_^+의 순으로 높게 나타났다. 4. 음이온은 소나무 임분과 밤나무 Ⅱ임분 계류수에서는 SO_4^2, Cl, NO_3의 순으로 높게 나타났고, 밤나무 Ⅰ임분 계류수에서는 NO_3, SO_4^2, Cl 의 순으로 높게 나타나 차이를 보였다. 5. 소나무, 밤나무 Ⅱ임분 계류수는 pH, NH_4+, NO_3, Cl, SO_4^2이 먹는 물 수질기준 범위내에 있었다. 그러나 밤나무 Ⅰ임분 계류수에서 5항목 중 NO_3는 먹는 물 수질기준을 넘어서는 범위에 있어 임지이용에 따른 하류수질의 오염이 우려되었다. 따라서 이러한 상류지역에서 오염원 차단을 위한 수질정화시설 등의 대책이 마련되어야 할 것으로 사료된다. This study was carried out to clarify the change characteristics of stream water quality by land-use of forest from July to September, 2000 in three stands(Pinus densiflora, Castanea crenata(Ⅰ), Castanea crenata(Ⅱ) stand) of Jeongpyeong-ri, Jinju-si, Gyeongnam. The mean pH of rainfall results in acid rain of 5.3. The pH of stream water in three stands was hugh in order of Pinus densiflora (pH 6.59), Castanea crenata(Ⅱ)(pH 6.53) and Castanea crenata(Ⅰ) stand(pH 6.47). The electrical conductivity of stream water was high in order of Castanea crenata(Ⅰ), Pinus densiflora and Castanea crenata(Ⅱ) stand. Cations of three stand in stream water high in order of Ca^2+, Na^+, Mg^2+, K^+ and NH_4^+. But anions of stream water in Pinus densiflora stand and Castanea crenata(Ⅱ) stand were high in order of SO_4^2, Cl and NO_3. In Castanea crenata(Ⅰ) stand cations of stream water were high in order of NO_3, SO_^2 and Cl. The level of pH, NH_4^+, NO_3, Cl and SO_4^2 of stream water in Pinus densiflora stand and Castanea crenata(Ⅱ) stand reached within the level of domestic use standard for drinking water But the level of NO_3 of stream water in Castanea crenata(Ⅰ) stand was higher than that of domestic use standard. Therefore, non-point sources like forest watersheds which are fertilizer application lands should be taken to the appropriate mitigation measures.

대기 중 유해성분(NO₂, SO₂, HCHO)에 의해 열화된 종이의 물리적 특성

백소라(So Ra Beck),정소윤(So Yoon Jeong),정현석(Hyun Suk Jung),이진희(Jin Hee Lee),김형진(Hyoung Jin Kim),김신도(Shin Do Kim) 한국펄프·종이공학회 2014 한국펄프·종이공학회 학술발표논문집 Vol.2014 No.10

가스상 대기오염물질에 의한 종이 기록물의 가속열화 특성 연구

정소윤(So-Yoon Jeong),전수연(Soo-Yeon Jeon),백소라(So-Ra Baek),정현석(Hyun-Seok Jeong),이진희(Jin-Hee Lee),김형진(Hyoung-Jin Kim) 한국펄프·종이공학회 2015 펄프.종이기술 Vol.47 No.4

Paper records were generally degraded by some factors from atmospheric environments, like temperature, relative humidity or air pollutants. In this study, the degradation behavior of paper records by single or mixed gases of NO₂, SO₂, HCHO and TVOC was evaluated. The mechanical, optical and chemical properties of 4 kinds of paper (acid and neutral-based printing paper, traditional Hanji, and filter paper) were directly and indirectly affected by gaseous harmful materials. The brightness and L<SUP>*</SUP> value in all papers were slightly increased by accelerated aging under gaseous HCHO and TVOCs, but highly decreased by conditions under gases NO₂ and SO₂. The optical properties of paper records were most vulnerable in acid-based paper and high stable in filter paper and traditional Hanji by air pollutant degradation. The aging treatments under mixed gas pollutants including NO₂ resulted in decrease of physical, mechanical and optical properties of paper, so it was supposed that the concentration of NO₂ gas would be strictly controlled for optimum indoor air quality management in domestic storage centers for paper records.

Effect of ER signal peptides (KDEL) on expression and function of anti-virus monoclonal antibody in plant

Da-Young Park,Yangkang So,Kyung-Jin Lee,Zhe Lu,Eun-Yi Oh,Kwang-Wok Min,Seul-Ki Lee,Jung-Hwan Lee,Mi-Hyun Ahn,Mira Song,Doo-Byoung Oh,Youngkwan Kim,Kisung Ko 한국당과학회 2009 한국당과학회 학술대회 Vol.2009 No.1

Plant genetic engineering has led to the production of plant-derived mAb (mAbP), which provides a safe and economically feasible alternative to the current antibody expression systems. In this study, the expression levels of mAbP SO57 with or without ER-signal peptides (Lys-Asp-Gly-Leu;KDEL) in transgenic tobacco plants were analysed in transgenic plant. PCR and Reverse Transcription-PCR analyses showed existence of heavy and light chain genes of mAb with or without KEDL and their transcription in plant, respectively. Western blot showed that the expression levels of mAbP SO57 with KDEL were significantly higher than that without KDEL. Flow cytometry analysis showed that the Fc domains of both purified mAbP and mammalian-derived mAb have similar binding activity to the FcγRI receptor. High-performance liquid chromatography analysis showed that the mAbP SO57 with KDEL had glycan profile with both oligomannose and golgi type, whereas the mAbP SO57 without KDEL had only golgi type glycans. Neutralizing analysis with rabies virus CVS-11 showed the similar neutralizing activity between mAbP SO57 with and without KDEL. These results suggest that the potential of mAbP SO57 for rabies immunotherapy is regardless of plant specific glycan structures.

SCL-90-R을 사용한 사상체질별 심리정신 특성 연구

채한(Han Chae),이수진(Soo Jin Lee),박소정(So Jung Park),김병주(Byung Joo Kim),홍진우(Jin Woo Hong),황민우(Min Woo Hwang),이상남(Sang Nam Lee),한창현(Chang Hyun Han),권영규(Young Kyu Kwon) 한의병리학회 2010 동의생리병리학회지 Vol.24 No.4

This study was to examine the neuroticism related to psychological characteristics of each Sasang types using SCL-90-R with 107 students from College of Oriental Medicine, Daeguhaani University. We did ANOVA analysis with seven neuroticism-related sub-scales and found significant differences in somatization (F=3.701, p=0.028) and hostility (F=4.396, p=0.015). The post-hoc analysis showed that the So-Yang type (23.17±8.95) has significantly (p=0.048, p=0.012) higher score than Tae-Eum (19.25±5.97) and So-Yang(19.25±5.76) type in somatization. In hostility, the So-yang type (11.31±3.98) has significantly (p=0.011, p=0.015) higher score than Tae-Eum (8.80±2.61) and So-Eum (9.44±3.35) type. The ANOVA analysis with female subjects found significant differences in anxiety (F=3.88, p=0.03) and hostility (F=5.04, p=0.01). The post-hoc analysis showed that the So-Yang type (20.36±5.44, 12.36±3.82) has significantly (p=0.043, p=0.015) higher score compared to the So-Eum type (15.46±3.36, 8.69±2.06) in anxiety and hostility. The profile analysis using seven neuroticism-related subscalesof SCL-90-R did not revealed significant differences (Flatness with Greenhouse-Geisser (F=202.347, p=0.0001), Parallelism with Greenhouse-Geisser (F=1.428, p=0.191)). We discussed the implications of neuroticism in Sasang typology and SCL-90-R somatization, anxiety and hostility scales. This study showed opposite results compared to the previous studies that So-Eum type has higher neuroticism compared to the So-Yang and Tae-Eum type. The reason for this discrepancy between this and previous studies, and differences between male and female should be examined thoroughly with larger and balanced sample.

Effect of ER signal peptides (KDEL) on expression and function of monoclonal antibody in plant

Da-Young Park,Eun-Yi Oh,Zhe Lu,Yangkang So,Mi-Hyun Ahn,Mira Song,Kyung-Jin Lee,Doo-Byoung Oh,Youngkwan Kim,Kisung Ko 한국당과학회 2009 한국당과학회 학술대회 Vol.2009 No.1

Plant genetic engineering led to the production of plant-derived mAb (mAbP), which provides a safe and economically feasible alternative to the current animal expression systems. In this study, the expression level of mAbP SO57 between with and without Lys-Asp-Glu-Leu (KDEL) was compared in transgenic plant. PCR and PT-PCR analyse showed stable gene insertion transcription of heavy and light chain genes of mAbP SO57 with or without KDEL in plant, respectively. We validated expression of mAbP SO57 by western blot. Western blot showed the significantly higher expression level of mAbP SO57 with KDEL compared to without KDEL. Flow cytometry (FACS) analysis showed that the Fc domains of both purified mAbP and mammalian-derived mAb (mAbM) evidenced similar binding activity to the FcγRI receptor (CD64). High performance liquid chromatography (HPLC) analysed, glycosylation patterns of mAbP SO57 with or without KDEL. The mAbP SO57 with KDEL had glycan profile with both oligomannose type (47.6%) and golgi type (52.4%), while the mAbP SO57 without KDEL had only golgi type (100%) glycans. Neutralizing analysis with rabies virus CVS-11 showed the similar neutralizing activity between mAbP SO57 with and without KDEL. These results suggest the potential of mAbP SO57 for rabies immunotherapy, regardless of plant specific glycan structures.

地帶別 所得現況과 所得增大 方案 : 長水都을 中心으로 It centers on Jangsu country

蘇鎭雲 群山大學校 1981 論文集 Vol.2 No.-

1. The purpose and necessity of the study Net Profit of the farm land is only 2,030,000 won and labor productivity is only 926 won. So we have to study an agricultural growth for the form income augment and agricultural growth depends on the augment of labor productivity. Land productivity reached the limit of the law of dimishing crop by the law of it. And it needs agricultural mechanization, and What is more, the decrease of agricultural population is more unprofitable in income augment. Under the above given conditions, We analyse the present income states of different districts and the purpose of this study is to study the method of income augment for the low income farmer. 2. The method of this study In the study, the present income states are analysed with statistics and territorial conditions of Jangsu county are classified into topography, inclination, height, and grades of possibility of land use, and we studied the plan of the community development. 3. The result of this study The analysis of the present income states of different districts of Jangsu county resulted in less than 0.8ha arable land to a low income farmer, and we have come to the conclusion that we must enlarge management scale by the enlargement of arable land for the farm income augment. In consideration of topography, inclination, height and divisions of land use possibility of Jangsu county, possible development land is over 10,000ha, So it needs great cultural Synthetic development, by the government, then a house will have over 2ha in a management scale. When agricultural structure will be improved as the formation of agricultural basis and this community will be rich by agricultural mechanization, and the goal of agricultural development will be accomplished. The uses of mountainous districts are classified into mixed forest, absolute forest and prairie. Mixed forest will become place of supply of char coal, absolute forest a place of supply of wood, scenic forest a national park and prarie will be promotion of live-stock framing. In conclusion, As economic independent degree of Jangsu county is only 25%, when great agricultural synthetic development will be realized, Synthetic development of rural community will accomplished by the income augment for the inhabitants of Jangsu county and the formation of rich community.

Status of human rights violations and trauma among North Korean defectors : a cross-sectional study

So Hee Lee,Won Woong Lee,Haewoo Lee,Jin Yong Jun,Jin-Won Noh Ewha Womans University School of Medicine 2025 EMJ (Ewha medical journal) Vol.48 No.2

Purpose: This study aimed to identify the types of human rights violations and the associated psychological trauma experienced by North Korean defectors. It also examined the impact of trauma on the defectors’ interpersonal relationships, employment, and overall quality of life, while evaluating existing psycho-logical support policies to suggest potential improvements. Methods: A multidisciplinary research team conducted an observational survey and in-depth interviews with approximately 300 North Korean defectors re-siding in South Korea from June to September 2017. Standardized measurement tools, including the Post-Traumatic Stress Disorder (PTSD) Checklist (PCL-5), Patient Health Questionnaire-9 (PHQ-9), Generalized Anxiety Disorder Scale-7 (GAD-7), and Short Form-8 Health Survey (SF-8), were em-ployed. Statistical analyses consisted of frequency analysis, cross-tabulation, factor analysis, and logistic regression. Results: The findings revealed a high prevalence of human rights violations, such as public executions (82%), forced self-criticism (82.3%), and severe starva-tion or illness (62.7%). Additionally, there were elevated rates of PTSD (56%), severe depression (28.3%), anxiety (25%), and insomnia (23.3%). Defectors who resided in China before entering South Korea reported significantly worse mental health outcomes and a lower quality of life. Moreover, trauma was strongly and negatively correlated with social adjustment, interpersonal relationships, employment stability, and overall well-being. Conclusion: An urgent revision of existing policies is needed to incorporate specialized, trauma-informed care infrastructures within medical institutions. Furthermore, broad societal education to reduce stigma and enhance integration efforts is essential to effectively support the psychological well-being and so-cial integration of North Korean defectors.

Mixed Tumor of the Skin : Clinicopathological Study of Seven Cases

(So Hyung Kim),(Gwang Jin Koh),(Kyoung Ae Jang),(Jee Ho Choi),(Kyung Jeh Sung),(Kee Chan Moon),(Jai Kyoung Koh) 대한피부과학회 2000 Annals of Dermatology Vol.12 No.3

Background: Mixed tumor of the skin or chondroid syringoma is a benign neoplasm characterized by histological features of a mixture of epithelial and mesenchymal components. It is a rare and benign appendageal tumor, found mostly on the head and neck, and present as an asymptomatic, firm, subcutaneous nodule. There have only been a few reported cases in Korea. Objectives: This study was aimed to characterize the clinical and histopathlological features of mixed tumor of the skin. Methods: We reviewed the clinical data and histologic slides of seven patients who have been diagnosed with mixed tumor of the skin by histopathological examination. Results: There were six male patients and only one female. Age of onset of mixed tumor of the skin varied from 26 to 65 years. A11 patients had the lesion on the head: perioral area (3 cases), nose (2 cases), cheek (1 case), and temple area (1 case). Each tumor was a solitary, asymptomatic, and firm, about 0.5-1.5 cm sized, subcutaneous nodule. Histopathologically, all 7 cases presented apocrine differentiation. Two cases showed follicular differentiation, and 2 cases showed sebaceous differentiation. Every tumor showed myxoid stroma except two with typical chondroid matrix. Adipose metaplasia of the matrix was present in 2 cases. In 3 cases, the so-called hyaline cells were rich in the stroma. Conclusion: Mixed tumor of the skin was most commonly seen as an asymptomatic, firm subcutaneous nodule on the head. Tumors showing apocrine differentiation were more common than that of eccrine differentiation, All 7 cases presented apocrine differentiation. Follicular and sebaceous differentiation might occur in apocrine type of mixed tumors of the skin. The stroma of mixed tumor of the skin might be myxoid, chondroid, or adipose. (Ann Dermatol 12(3) 165~172, 2000).

環境權에 關한 硏究

蘇鎭雲 群山大學校 1983 論文集 Vol.6 No.-

By environmental rights we mean the right to the free development of human character, to the enjoyable possession of human living, to a healthy environment, and the right to controll these, to prevent and stop the destruction of the environment by the state, and the right to restore and improve the environment, all of which are demanded by basic human rights. Since 1960, our country, following the general tendency of eveloping countries, on account of a rapid industrialization policy, has attained a rapid rise of the GNP but has neglected preservation of the environment and has contaminated the whole country with the result that in the Han and Nack-Dong Rivers we can find disfigured fish, a phenomenon of ecological destuction, and if we let it go on this way, human life will be threatened. With this as a background, our country adopted a new theory of environmental right in the thirty-third article of the constitution. In a distinct sentence, this was made a basic right so we can know the importance of the environment and make certain by means of positive law to do our best resolve the environmental problems, but still is short of proper measures to establish a special law to prevent the destruction of the environment and to provide for the restoration of damage. We can not easily decide about the relative values of economic development and the environmental problem and it not easy to decide which value to stress, but I think we have to do our best to coordinate properly both the preservation of the environment and economic development that is suitable to our country and so we have to educate and enlighten about environmental preservation at a higher level and not just simply engage in the improvement of nature preservation.