• Journal of the Economic Geographical Society of Korea
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• v.26 no.4
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• pp.421-442
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• 2023

This research focuses on the fact that the characteristics of migration types of the youth in non-metropolitan areas vary by region and has the primary objective of comparing and analyzing the differences in determinants of each migration type. First, An exploratory analysis of the migration status and characteristics of the youth in non-metropolitan areas was conducted, and then a hierarchical logit model was used to estimate the determinants of migration types separately. The results showed that the characteristics of migration types vary by region, and each determinant of migration types is composed of different bundles of variables(individual and regional levels). In the future, policies aimed at securing young workforce in non-metropolitan areas will be more effective when they take into account various determinants of migration choices and reflect the regional context.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2005.05a
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• pp.537-544
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• 2005

정보화 환경에 적합한 인재의 Personality 유형 분류 및 주요 특징 분석을 통하여 이에 대한 모델을 제시하는 것이 본 연구의 목적이다. 기존 심리검사 및 정보화 성격 관련 연구의 한계점을 제시하고 조직 내 각 계층의 업무 수행에 필요한 성격 및 주요 성공 역할을 도출하여 이를 정보화 환경에 맞게 정리함으로써 정보화 성격 유형을 분류하고자 한다. 이러한 성격 유형들은 세부적으로 IT 창조자, Communicator, IT 리더, 정보 공유자, IT 감독자, 비전 제시자, 동기 부여자 등 7가지 수평적 유형으로 분류되며, 이러한 유형들의 분석을 위하여 성격 검사 연구인 Big 5 Model의 분석 방법 및 설문 문항을 적용하고자 한다. 이러한 정보화 성격 분류 및 각 유형에 대한 특성 제시는 개인의 정보화 성향 및 잠재성격을 파악하고 이를 개인적, 조직적으로 더욱 발전시킬 수 있는 방향을 제시할 수 있다.

• Journal of dental hygiene science
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• v.3 no.2
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• pp.51-57
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• 2003

This research is to empirically analyze the effects of leadership styles on job satisfaction and job performance and to provide some basic for organizational and personnel management in dental hospitals. The test results of this study are as follows for each hypothesis: 1. The recognition of leadership styles has nothing to do with sex, educational background, post, job type, and career, but job satisfaction has something to do with age. 2. Job satisfaction has nothing to do with sex, educational background, and job type, but job satisfaction has something to do with age, post, career. Job performance has nothing to do with sex, age, educational background, post, job type, but job performance has something to do with career. 3. The recognition of leadership styles has something to do with the recognition of situations. 4. Job satisfaction and job performance has something to do with leadership styles. In consequence, while the most effective style is one of a patriarchal warmhearted type, most hospital managers show either democratic or dictatorial one, is an evident example. Therefore, the hospital managers are required to adopt a leadership style which is like an affectionate patriarch.

• Science of Emotion and Sensibility
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• v.16 no.3
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• pp.351-362
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• 2013

This study aims to investigate the characteristics of Chinese consumers, who are growing up as the global biggest consumption market, according to G sensibility types, and to provide the data base for China market by analyzing the consuming pattern per sensibility and the preferred color. For the investigation, the survey on G sensibility and consuming pattern was conducted for consumers in four cities of China. As a result of classification of G sensibility types, it was found that Chinese consumers tended to behave in accordance with their values and identities and the most general type in them was G1 pursuing the reasonable and logical consumption, unlike Korean consumers who tended to be shown as G3 for the most general type according to the preceding study. As to characteristic of consumption, Chinese consumers preferred to purchase clothes from the department store, and in case of G2 type, the characteristics was corresponded with Actionist's character which shows the wide range of behavior and high-consumption, by preferring the road-shop next to the department store. Chinese consumers tended to purchase the clothes on the basis of their preferred colors, and especially it was shown that achromatic color was very commonly preferred. Also the black color was on the highest preference, and white, dark gray and light gray were followed. Meanwhile, in chromatic color, it was found that brown, orange, red and blue were preferred in order, and in case of G4, it was found that they preferred more various colors compared to the other types. This result could be used as the data base for the marketing strategy of fashion design industry and the related companies, as well as the new communication method for the consumers.

• Journal of the Economic Geographical Society of Korea
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• v.10 no.2
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• pp.137-152
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• 2007

This paper aims to clarify the types of cities by automobile traffic accidents and to search the characteristics of automobile traffic accidents for each type. Cities by automobile traffic accidents are classified into 4 types. Seoul city belongs to Type A in which 'automobile use and accident type' is closely related. Osan city belongs to Type B where the number of automobile traffic accidents is the greatest. And many satellite cities of Seoul city and metropolitan cities, and cities distributed in Southeastern industrial region belongs to Type C in which automobile accidents are fewer than the national average. Other 57 cities belongs to Type D which there are more automobile accidents than the national average. The cause of traffic accidents for each city type are as follows. In Seoul city the major causes of accidents are no security of safety distance, road patterns of other region, and injury of pedestrians. In Osan city, many single lane road accidents, central line invasion, and traffic accidents of children of under 14 years. And in satellite cities of Seoul city and metropolitan cities, and cities distributed in Southeastern industrial region, the major causes are traffic regulation violation, of under 6m in crossroad accidents, accident of children of under 14 years, and injury of pedestrians. Lastly, in other 57 cities chief causes are traffic regulation violation, wrong methods of passing crossroads, injury of children of under 14 and elderly of over 61 years, and injury of pedestrians.

• 한국IT서비스학회:학술대회논문집
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• 2009.11a
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• pp.424-429
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• 2009

2009년 현재 기완료된 바 있는 화성 동탄 신도시를 시작으로 국내 12개의 u-city가 건설 추진 중에 있다. 또한 39개의 지구가 추진예정 중에 있으며 더욱 많은 지자체들이 u-city사업에 관심을 가지고 있다. 이렇듯 지대한 관심을 받고 있는 u-city의 구성요소 중 핵심이라 할 수 있는 도시통합운영센터는 도시정보를 효율적으로 취합하고 정보서비스를 제공하는 요소라 할 수 있으며, 그 구축방안에 대한 연구들이 활발히 이루어지고 있다. 하지만 도시의 여러 특성에 따라 적합한 센터의 구축방안에 대한 연구는 거의 이루어지고 있지 않은 실정이다. 특히 도시개발 유형과 관련하여 신도시를 건설하면서 u-city를 구축하는 경우 도시의 기반시설물 구축과 함께 u-city시설물 구축이 동시에 가능하지만 기존 도시의 경우 이미 구축되어 있는 도시기반 시설물에 u-city구축을 위한 시설물과 관련 기술을 적용해야 하는 차이점이 있다. 따라서 이러한 차이로 인해 각 유형의 도시통합운영센터 구축 방안에도 차이가 있을 수밖에 없다. 이에 이 연구에서는 우선 여러 가지 도시특성 중 개발 유형에 따라 도시의 유형을 구분하고 이를 중심으로 도시통합운영센터의 구축 시 고려해야할 점에 대해 살펴본다.

• Proceedings of the KSEG Conference
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• 2002.04a
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• pp.129-136
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• 2002

대전광역시의 도심하천인 갑천, 유등천, 대전천을 대상으로 하천수의 수리화학적 특성과 동위원소 특성을 분석하였다. 하천의 수리화학적 특성은 상류에서는 $Ca(Mg)-HCO_3$ 유형을 보이다가 도심권을 통과하면서 $Ca(Mg)-SO_4(Cl)$유형으로 전환되고 하류에서는 $Na(Ca)-HCO_3(Cl,{\;}SO_4)$ 유형으로 변화를 보였다. 이와 같은 화학적 유형의 변화는 자연적 영향보다는 인위적 오염물질의 유입에 의한 것으로 해석된다. 하천수의 전기전도도와 수리화학적 유형으로 보면 대전천보다는 유등천과 갑천이 비교적 좋은 수질특성을 보인다. 그러나 하수종말처리장에서 방류되는 방류가 합류되는 갑천하류부터는 수질이 급격하게 나빠진다. 하천수의 pH는 상류에서 중성을 보이다가 도심권을 지나면서 최고 pH 9.8정도의 알카리성을 보인다. 이는 아파트의 우수관을 통한세제 유입에 기인하는 것으로 보인다. 하천수의 ${\delta}^{13}l3C-HCO_3$ 관계에서 중탄산 함량의 증가에 따른 ${\delta}^{13}C$ 값의 증가는 하천수내 $CO_2$의 기원이 유기물에서 무기물의 영향이 커짐을 의미한다. ${\delta}^{34}S-SO_4$의 함량관계는 황산염의 농도가 증가함에 따라서 ${\delta}^{34}S$ 값은 낮아진다. 갑천, 유등천, 대전천의 순으로 황산염의 농도가 증가하고 ${\delta}^{34}S$ 값은 낮아지는 경향을 보인다. 이를 바탕으로 볼 때 갑천 중상류의 경우에는 황산염의 기원이 자연적 반응외 비료 등으로부터 유입된 것으로 보이며, 대전천의 경우에는 유기오염에 의한 황산염의 유입이 상당한 것으로 판단된다. 갑천하류는 하수종말처리장의 방류수의 영향이 큰 것으로 해석된다. 대전시 도심하천수의 수리화학적수질 개선을 위해서는 하수종말처리장의 방류수 기준의 강화, 아파트단지에서의 세제의 유입의 차단, 그리고 부분적인 오염물질의 유입을 차단하여야 할 것이다.

• Journal of the Korea Society of Computer and Information
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• v.12 no.5
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• pp.203-214
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• 2007

The global mobile Internet service market is growing very rapidly, shooing drastic increases in its sales volume. Despite this growth of the market, it has not yet reached its full-grown stage, and this calls for a study on the service preference based on the characteristics of the users. As most of the existing studies in this area have centered on its technical features, they fall short of providing to the related companies any useful data to which they can practically refer in developing the future mobile services that suit for various user needs, and making plans to increase the sales volume. Based on these circumstances, this study is to investigate how the mobile contents preference is differed in accordance with the user characteristics of the Korean and Chinese mobile Internet service users. This study is also to analyze how the relationship between the user characteristics and the preferred mobile contents types is moderated by nations, Korea and Chinese. To accomplish these research purposes, this study developed a set of research model and hypotheses based on a comprehensive review of the related studies. To prove the research hypotheses, this study conducted a survey among the Korean and Chinese nubile Internet service users and performed a variety of analyses of the data collected including the questionnaires, using the SAS version 9.

• Journal of Digital Convergence
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• v.15 no.10
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• pp.221-232
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• 2017

In recent years, the development and market participation of major makers of next-generation eco-friendly vehicles has been accelerating. Consumer interest has also increased. Consumer characteristics, consumption type, characteristics of next-generation eco-friendly vehicles, and government policies on next-the results of this study are as follows. As a result of this study, it was found that the characteristics of consumers (by sex, age, monthly average income), types of consumers (price value pursuit type, individual value pursuit type), There was no significant difference between the consumers, and the purchasing intention was not significantly different by gender, age, and monthly income, but there was a significant difference in purchase intention according to the type of consumer. The positive effects of consumer purchase behavior on brand image, color, design, etc, have positive (+) effect on eco - friendly vehicles. And social environment value seeking type among consumer types are significant in relation to purchase intention. To have three support the government's carbon dioxide (per ton of 5,000 won, per ton of 10,000 won), national or local government vehicle price support directly gasolin tax, disel tax, carbon taxes, such as fuel-related tax relief, etc. was found to have positive effect.

• Journal of the Korean Association of Geographic Information Studies
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• v.25 no.2
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• pp.30-47
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• 2022

This study analyzed the characteristics of cold air flow according to spatial types in urban areas of Changwon-si, Gyeongsangnam-do. The spatial types were classified by cluster analysis considering the land use map, building information, and topographic characteristics produced on the Changwon biotope map. The amount of cold air and wind speed were derived by KLAM_21 modeling. As a result, spatial types were classified into a total of 14 types considering the density and height of buildings, land use types, and topographic characteristics. Cold air flow was found to generate cold air in the valley of the forest area outside urban area, move through roads and open spaces, and accumulate in the low-lying national industrial complex, and then spread cold air throughout the urban areas. There was a lot of cold air flow in the tall building area, and the cold air accumulation was less in the slope and ridge areas. The results of this study were able to understand the characteristics of cold air flow according to building density, land use type, and topography, which will be usefully used as basic data for urban wind road construction to mitigate climate and improve air quality in urban areas.