• Journal of the Society of Disaster Information
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• v.13 no.2
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• pp.276-285
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• 2017

Studies on the North East Asian Black Death have been actively conducted, but the contents of the Yanbian region have been rarely mentioned. The purpose of this study was to investigate the preventive measures and effects of the pneumonic plague in the Tumen River basin (mainly the present Yanbian region) based on the study of Yanbian region based on the research of researchers related to the North East Asia Black Death. In particular, we will use historical sources to provide a review of mortality levels and international cooperation in the region, as well as an overview the causes of the pandemic prevention efforts.

• Journal of Families and Better Life
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• v.26 no.2
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• pp.57-70
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• 2008

The focus of this study was finding out the relations among resilience of children separated from parents, child rearing factors and socio-emotional adjustment in Korean and Yanbian Korean-Chinese regions. Subjects were elementary school $5{\sim}6$ graders separated from their parents(184 in Korea and 81 in Yanbian). Data analysis was by Pearson's r, F-test and t-test. Resilience of Korean-Chinese children was higher than that of Korean children. Caregivers' child rearing behavioral factor than other child rearing factors was significant for children's resilience, and especially for Korean children, caregivers' child rearing psychological factor -efficacy and stress variables- were meaningful. Socio-emotional adjustment was significantly different between resilience high and low groups in both regions. Implications are that regional differences, caregivers' psychological and behavioral child rearing factors should be considered in supporting the development of children's resilience and socio-emotional adjustment.

• Journal of the Korean Home Economics Association
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• v.43 no.3 s.205
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• pp.91-104
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• 2005

This study was designed to examine the relations of home environment, locus of control, social support and behavior problems of fourth-grade Korean-Chinese children in Yanbian in China. The subjects were 190 children who completed the locus of control and social support scale and their parents who completed the Child Behavior Checklist. T-test, correlation analysis, and multiple regression analyses were conducted. Mother's education level, and psychological and physical environment at home were negatively related to children's behavior problems. The scores of internal locus of control and support from the teacher were negatively related to children's behavioral disturbances. The factors with the greatest contribution to explaining behavior problems of Korean-Chinese children in Yanbian were found to be physical environment at home, internal locus of control, and teacher's social support.

• Journal of Sasang Constitutional Medicine
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• v.24 no.3
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• pp.42-49
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• 2012

Objectives This study aimed to assessing the performance of Sasang constitutional analysis Tool (SCAT) for Chinese as one of method to diagnose Sasang Constitution and evaluating the possibility of applying SCAT to foreign people. Methods This cross-sectional study was approved by IRB (Independent Review Board) at J Hospital in Yanbian. Informed consent to take part in the study was obtained from each of the participants. The performance of SCAT was assessed through Kappa coefficient and the concordance rate between SCAT and expert diagnosis. Results The concordance rate between SCAT and expert was 61.1% in total and the Kappa was 0.408. When the constitutional probability increased, the concordance rate and Kappa showed a increasing tendency. The concordance rate of Chosun race was 62.1% and others 60.7%. Conclusions SCAT, as Sasang constitutional diagnostic supporting system, may help the expert to diagnose Sasang constitution in Yanbian region.

• Journal of the East Asian Society of Dietary Life
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• v.17 no.2
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• pp.153-163
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• 2007

This study was conduced to identify the preference and intake frequencies of traditional Korean foods by Chinese-Koreans in the Yanbian region of China based on the hometown of the female head of household. Data were collected from 261 Korean housewives living in Yanbian. Twenty-six kinds of daily food items were surveyed. Analysis of variance was used to compare the similarities and differences among the three groups, which were divided according to hometowns in North Korea, South Korea, and China. The results for the traditional Korean daily food preferences showed that housewives born in South Korea are more likely to prefer cereal soup, vegetables soup, and fermented rice punch than housewives from North Korea and China. Considering the intake frequencies of traditional Korean foods, Korean housewives born in China are more likely to eat boiled rice and a bun stuffed with seasoned meat and vegetables, as well as beef and vegetables cooked in a casserole than housewives with hometowns in South Korea and North Korean. In this article, similarities and differences in the preferences and intake frequencies of traditional Korean foods are discussed, and implications for nutritionists as well as food marketers are provided.

• Journal of the Korean Society of Food Culture
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• v.21 no.1
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• pp.1-7
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• 2006

The purpose of this study was to identify the perceptional patterns of Korean traditional food for China-Korean housewives in Yanbian area and to compare the preference for traditional food of Korean national holidays between the perceptional patterns. Data were collected from 261 China-Korean housewives in the Yanbian area and cluster analysis was used. The results revealed two different patterns, i.e., tradition-oriented vs. modem-oriented. Descriptive statistics showed that perceptional patterns were likely to vary depending on socio-demographic background. Also, perceptional patterns were significantly related with the preference of traditional food of national holidays i.e., new years day, first full moon of January, thanksgiving day, han-shik (the 105th day after the winter solstice), and dong-gi (the coldest winter solstice). Similarities and differences in perceptional patterns as well as preference of traditional food of national holidays were discussed, and future implications for food nutritionists and Asia marketers were provided.

• Archives of Pharmacal Research
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• v.29 no.12
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• pp.1080-1085
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• 2006

A series of 8-alkoxy-4,5-dihydro-[1,2,4]triazole[4,3-a]quinoline-1-one derivatives were synthesized using 7-hydroxy-3,4-dihydro-2(1H)-quinolone as the starting material. Their anticonvulsant activities were evaluated by the maximal electroshock test (MES) and the subcutaneous pentylenetetrazole test (sc-PTZ), and their neurotoxicities were measured by the rotarod neurotoxicity test (Tox). The tests demonstrated that 8-hexyloxy-4,5-dihydro-[1.2.4]triazole[4.3-a]quinoline-1-one (4e) and 8-heptyloxy-4,5-dihydro-[1,2,4]triazole[4, 3-a]quinoline-1-one (4f) were the most potent anticonvulsants, with 4e having $ED_{50}$ values of 17.17 mg/kg and 24.55 mg/kg and protective index ($PI=TD_{50}/ED_{50}$) values of 41.9 and 29.3 in the MES and sc-PTZ tests, respectively, and 4f having $ED_{50}$ values of 19.7 mg/kg and 21.2 mg/kg and PI values of 36.5 and 33.9 in the MES and sc-PTZ tests, respectively. The PI values of 4e and 4f were many fold better than that of the marketed drugs phenytoin, carbamazepine, phenobarbital and valproate, which have PI values in the range of 1.6-8.1 in the MES test and <0.22-5.2 in the sc-PTZ test. Structure-activity relationships were also discussed.

• Bulletin of the Korean Chemical Society
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• v.35 no.10
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• pp.2995-3000
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• 2014

A sensitive concentration method utilising modified gas-purge microsyringe extraction (GP-MSE) was developed. Concentration (reduction in volume) to a microlitre volume was achieved. PAHs were utilised as semivolatile analytes to optimise the various parameters that affect the concentration efficiency. The injection rate and temperature were the key factors that affected the concentration efficiency. An efficient concentration (75.0-96.1%) of PAHs was obtained under the optimised conditions. The method exhibited good reproducibility (RSD values that ranged from 1.5 to 9.0%). The GP-MSE concentration method enhances the volume reduction (concentration factor), leading to a low method detection limit ($0.5-15ngL^{-1}$). Furthermore, this method offers the advantage of small-volume sampling, enabling even the detection of diurnal hourly changes in the concentration of PAHs in ambient air. Utilising this method in combination with GC-MS, the diurnal hourly flux of PAHs from the gas phase of ambient air was measured. Indeed, the proposed technique is a simple, fast, low-cost and environmentally friendly.

• Journal of the Korean association of regional geographers
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• v.20 no.2
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• pp.153-162
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• 2014

This Research is to study types and distribution for place name of migration derived from Korea Peninsula by analyzing villages name of the Yanbian Korean Autonomous Prefecture. Village names of Yanbian Korean were identified as 945 out of 2,015. Place name migrated from Korea Peninsula was turned out 51 villages. Up to the present time in the Transition of China, 34 place names were disappeared, maintained place names were 16, and rehabilitated place name after loss was 1. The place name by naming method were classified as small area directed migration, large area directed migration, and merged migration. In case of small area directed migration, origin and destination is same such as Jeongeup and Muju, Cheonbuk, large area directed migration is named case by region migrants like a Gangwonchon named by people moved from GanwonDo, and merged case combine initials with each village names in case of GilseongChon by colligated Gilju and Seokseongmyeon. The results will be expected to support research information for identity and ethnical migration process.

• Journal of Elementary Mathematics Education in Korea
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• v.16 no.1
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• pp.21-38
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• 2012

In this study, elementary mathematics textbooks from grade 1 to grade 6 of Korea and Yanbian Korean Autonomous Prefecture are compared. This study is limited to number area. In this study, textbooks of Korea are developed according to the 2007 curriculum and published between 2009 and 2011 and textbooks of Yanbian are published between 2009 and 2010. Seven implications for developing Korean textbooks can be drew from Yanbian textbooks as conclusions. First, it is necessary to consider using counters to teach place values. Second, it is necessary to consider reading inequalities in style of one to one correspondence between signs and words. Third, it is necessary to consider mentioning explicitly that it is possible to express the concrete whole which has a continuous quantity as natural number 1. Fourth, it is necessary to consider introducing term of fraction line that separates the numerator and denominator. Fifth, it is necessary to consider mentioning explicitly the properties of the fraction. Sixth, it is necessary to consider broadening examples to use decimals. Seventh, it is necessary to consider stating clearly that it is possible to make an additional place of decimals by adding a zero at the right end of the decimals.