• Korea journal of population studies
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• v.27 no.2
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• pp.61-89
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• 2004

1990년 이후 중국 조선족 사회는 급격한 변화의 소용돌이에 휩싸여있다. 그 핵심에는 조선족 공동체의 총체적인 재구조화가 자리하고 있다. 조선족 집거지로부터 대규모의 이촌 현상이 나타나고 있으며 동북3성에 집중되어 있던 조선족은 전 중국으로 흩어지고 있다. 이러한 조선족의 이동은 조선족 공동체의 해체현상으로 이해되는 경향이 있다. 이 연구는 바로 인구이동이 조선족 사회와 공동체에 어떠한 영향을 주는지에 대한 물음에서 출발한다. 그리고 영향은 이동의 기원지인 농촌과 다양한 목표지의 현황과 조건, 이를 둘러싼 사회경제적 상황을 중심으로 다룬다. 이를 위해 사례연구를 실시하였으며, 필요한 자료는 선택된 마을의 방문과 현지에서의 심층면접을 통해 수집하였다. 연구의 결과는 조선족의 대규모, 원거리 이동이 조선족 공동체의 해체를 뜻하는 것은 아니라는 점을 명백히 보여준다. 인구유출로 도시 또는 조선족 중심지에서 떨어진 농촌 마을에서 공동체의 해체는 빠른 속도로 이루어진다. 그러나 조선족은 새로운 목표지에서는 새로운 유형의 집중현상을 보인다. 한마디로 조선족의 이동은 조선족 사회의 도시화의 경향과 함께, 보다 넓은 지역으로의 공동체의 분산과 공동체내에서의 높은 민족 집중성을 특징으로 전개되고 있다. 또한 조선족 도시 공동체는 거주지역의 격리보다는 민족성을 기초로 한 문화적 정체성에 대한 강조를 특징으로 한다.

• Environmental and Resource Economics Review
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• v.4 no.1
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• pp.155-196
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• 1994

본 연구는 두만강지역의 에너지 자원개발에 관한 연구에서 전력산업을 중심으로 다루었으며 연구범위는 연변 조선족 자치주 수도 연길과 러시아의 군사항 블라디보스톡 그리고 북한의 청진을 잇는 대삼각지대(Tumen River Economic Development Area: TREDA)로 하였다. TREDA내에 2020년의 국가별 총전력수요는 중국 9,052 Gwh, 북한 8,989 Gwh, 러시아 15,662 Gwh이며, 1991년-2020년간의 년평균 증가율은 중국 8.4%, 북한 5.9%, 러시아 3.1%로 전망된다. 따라서 발전소 건설계획은 3개국(중국-북한-러시아)전력계통연계 방안이 가장 경제적인 것으로 나타났으며, 송변전계통은 각국이 주파수가 상이하여 전력계통의 연계가 경제적, 기술적으로 타당성 검토가 곤란하나 계통연계시 기존 설비의 보완 및 설비운용면에서 제도적 보완책이 필요한 것으로 사료된다. 전기요금은 국가에서 통제, 결정하여 왔다. 그러나 두만강개발특구는 자유무역경제특구이므로 시장경제체제에 의한 발전소 건설 계획을 전제로 한 한계비용이 68원/Kwh일때 자원의 효율적 배분과 사회 후생을 극대화할 수 있다는 것이다. 단기적으로 TREDA사업초기에는 환경설비를 갖춘 재래식 석유 및 석탄화력 발전소가 투자 부담면에서 유리하나 향후 환경규제를 대비하기 위해서는 원자력발전의 건설도 환경영향을 최소화할 수 있는 방안으로 모색될 수 있을 것이다.

• Journal of the Korean Institute of Rural Architecture
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• v.18 no.2
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• pp.29-37
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• 2016

This study is aimed to suggesting a hypothesis about the process of improvement of houses of the Korean-Chinese, comparing how Han Chinese and Korean-Chinese houses changed in Yanbian Area of China. This draws the conclusion by analyzing the field survey about residence of the Han Chinese and the Korean-Chinese in Yanbian Area of China. First of all, the characteristic of residence style change and the plan of rural houses of the Han Chinese are in the following. The plan of houses has been changed from allocating rooms from side to side with the kitchen as the center to linking each functional spaces through the aisle. And the main bedroom of houses becomes the central space for family members instead of Kang (partial Ondol) by expanding the floor heating system under the whole floor in houses. Next, the feature of residence style changes of the Han Chinese and the Korean-Chinese is as follows. In 1970s barns disappeared from houses of the Korean Chinese, but houses of the Han Chinese were not much changed. From 1980s to 1990s, spaces linking each rooms with aisles had appeared for comfortableness of residence and respecting each individual's privacy. On the other hand, The houses of the Korean-Chinese make a whole big space by getting rid of walls between the rooms. And after 2 thousand years later, Han Chinese houses have a bedroom with floor heating system. Both houses of the Korean-Chinese and the Han Chinese are changed to have a residence style which taking sedentary style and standing style.

• Journal of the Korean Home Economics Association
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• v.43 no.8 s.210
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• pp.37-54
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• 2005

The purpose of this study is to provide basic information about the acculturation of Korean immigrants in China. A total of 459 Korean-Chinese from yanbian province, China and 768 Korean-Chinese from the city of Shenyang and Martin, China participated in this study. The subjects were asked about their language use during daily conversations and cultural activities using. The Cultural Life Style Inventory. Result indicated that overall Korean immigrants in China maintain their ethnic identity, ethnic language and culture. However, there were some differences in their levels of acculturation depending on the area they live and their educational levels. The differences were explained in part by the uniqueness of Yanbian province and a new policy for ethnic minorities in China. This study suggests that not only immigrants' demographic variables but also their ecological variables are important in understanding the acculturation of Korean immigrants in China.

• Korean Journal of Animal Reproduction
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• v.23 no.3
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• pp.183-189
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• 1999

A study was conducted to estimate the effects of parity of dam, sex, year and season of birth on gestation length and birth weight in Korean native and Yanbian yellow cows. A total of 1,206 reproduction records (587 Korean native cows, 619 Yanbian yellow cows) were collected from Daekwamyeong Branch Institute, National Livestock Research Institute in Korea and Yanbian region in China from 1995 to 1998. The least square means for gestation length and birth weight of Korean native cows and Yanbian yellow cows were 287.3$\pm$0.60 and 282.3$\pm$0.80 days, 24.9$\pm$0.25 and 25.2$\pm$0.24kg, respectively. Gestation length and birth weight were increased significantly as parity of dam progressed in Korean native cow(p＜0.01), but were not significant in Yanbian yellow cow. Birth weight of male calf was heavier than that of female calf in Korean native cow and Yanbian yellow cow(p＜0.01). Gestation length of Korean native cow born male calf was longer than that of Korean native cow born female calf(p＜0.01), but was not significant in Yanbian yellow cow. Effect of birth year on birth weight was significant in Korean native cow and Yanbian yellow cow(p＜0.01), but effect of birth year on gestation length was not significant. Birth weight of spring-born calf was the heaviest and that of fall-born calf was the smallest in Korean native cow and Yanbian yellow cow(p＜0.01).

• 대한예방의학회:학술대회논문집
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• 1998.10b
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• pp.301-302
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• 1998

• Journal of Digital Convergence
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• v.19 no.12
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• pp.157-164
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• 2021

This study was conducted to investigate students' perception of the integration of Chinese ethnic minority culture into the college EFL teaching which was carried out in the fall and spring semesters with different presentation topics. One and the same questionnaire was distributed to 61 participants, involving Han Chinese and Chinese ethnic minority students, at a university in ethnic minority area in China at the end of each semester, and SPSS 20.0 was used for t-test to analyze the data. The research results showed that Chinese undergraduates have got more significant improvements in cultural cognition, emotions, attitudes, and multi-cultural values in the spring semester than those in the fall semester. All participants benefit a lot from multi-cultural activities without significant differences between Han Chinese and ethnic minority students in both semesters. It is suggested that ethnic minority culture be integrated into the college EFL teaching, along with English culture and Chinese mainstream culture, which be administered as a practical teaching mode to develop students' intercultural competence.

• Journal of the Korea Safety Management & Science
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• v.23 no.1
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• pp.31-38
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• 2021

port is the intersection of highway, railway, waterway and other transportation modes, and is the key to realizing integrated transportation. There are many excellent ports around the Tumen River Region. With the obvious location advantages, Tumen River Region is an important part of Tumen River regional cooperation and development, and is the key to realizing the "borrow port to sea", which is raised in "China Tumen River regional cooperation and development planning outline -- regard Changjitu area as the development and opening leading area" (referred to as "planning outline"). This paper focus on the main ports in the Tumen River region, taking them as the research object. Furthermore, the paper makes the strategic plan for the port cluster in the Tumen River region as well as puts a collaboration scheme is proposed by analyzing the research reviews of the Tumen River region and the present situations of the main ports.

• Journal of the Korean Society of Clothing and Textiles
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• v.26 no.8
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• pp.1141-1152
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• 2002

This study examined the life style of Korean-Chinese co]loge students in YnBian region of China and analyzed the purchasing behavior of clothing according to the life styles. The sample consisted of 296 undergraduate students of the YanBian University in China. The Questionnaires were used to collect the data and the data were analyzed by Sequency, factor analysis, cluster analysis, $X^{2}-test$ and ANOVA. The major results were as follows : 1) Results of factor analysis showed that life styles of the respondents could be classified into 5 factors: the ostentatious sense factor, positive activity factor, circumspective economy factor, self-repletion factor and information conformity factor. 2) The respondents were divided into five groups according to the life styles; active shoppers, conspicuous compulsives, economic planners, self indulgers, and conspicuous planners. 3) Evaluative criteria in purchasing clothing, information sources and store patronage, differed among the five consumer groups. Especially, the conspicuous planners group differed from other groups in al1 aspects. 4) Gender, major, income and allowance were not significantly different among the groups. But, there were more one-child respondent in the ostentatious planned group, while planned consumer group had more respondents who were not one-child in their families.

• Applied Biological Chemistry
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• v.44 no.2
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• pp.92-96
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• 2001

Soil physical-chemical properties and phosphorous adsorption characteristics were investigated to obtain the informations of the appropriate fertilization and soil management in Baicheng region, China, where agricultural circumstances at present forces to consider the use of land for crop production. Soils were collected from one uncultivated and three cultivated lands on August 1993. Soil $_PH$ was very higher in uncultivated land than in cultivated land, their values were 10.2 and 7.4, respectively. Regardless of cultivation, soil organic matter contents were below 2%, and concentrations of available soil phosphorus expressed as Bray 1 P and Olson P were less than 10 mg P $kg^{-1}$, however, cation exchange capacity was higher than 20 cmol(+) $kg^{-1}$. For uncultivated soil, the values of exchangeable sodium percent and calcium saturation percent were higher than 100%. The major cation of soil saturation paste extracts was Na regardless of land use type. Based on electrical conductivity and sodium adsorption ratio of saturation paste extracts, uncultivated soil was classified as saline-sodic soil and cultivated soil was classified as sodic or normal soil. The maximum adsorption capacity of phosphorus calculated by Langmuir isotherm ranged from 406 to 521 mg P ,$kg^{-1}$. The constraints of soils in Baicheng regions for agricultural cops werw high salt concentration, unfavorable soil chemical composition such as low concentration of available phosphorous, and poor drainage due to soil dispersion by high Na concentration. Therefore, the soil in Baicheng region, need the application of phosphorus fertilizer to increase the soil fertility and the proper soil management to improve the soil physical property especially permeability and soil structure.