냉간압연 시스템에서 웹의 횡방향 모델 및 제어 /

최재영 부산대학교 2001 국내석사

H∞제어를 이용한 무인 차량용 조향 시스템 개발

박기선 부산대학교 2001 국내석사

DSP를 이용한 전동차의 회생 제동 제어기 구현 /

송동국 부산대학교 1999 국내석사

이동 매니퓰레이터의 동적 모델링 및 경로 추적 제어 /xDynamic modeling and path tracking control of a mobile manipulator

손호용 부산대학교 2001 국내석사

지역재생사업 특성에 따른 주민인식의 차이: 세종시 부강면과 전의면 사례를 중심으로

민승현 충북대학교 2022 국내석사

본 연구는 지역 균형 발전 전략으로 추진한 세종시 부강면과 전의면 지역재생사업의 결과에 대한 포괄적인 분석에 중점을 둔다. 두 지구 재생사업 추진현황에 대한 분석을 통해 주요한 사업의 특성을 진단하고 그 사업에 따른 사업관계자와 일반주민간의 인식의 차이점들을 분석하고 부각하였다. 도농복합도시로서 2012년에 개청한 세종시는 도시와 농촌의 혼합에서 비롯한 다양한 문제들이 있었다. 간단하게 말해서 구도심에서 생활하고 있는 대부분의 거주민들은 신도심의 거주자들이 누리는 교육과 문화의 혜택으로부터 소외감을 느끼고 있었다. 그리하여 세종시는 도심과 농촌 지역간의 개발 격차를 줄이고 개선하기 위해 균형발전 전략에 관심을 가지게 되었다. 세종시는 상향식 사업으로 생활기반시설을 확충하는 하드웨어 사업과 지역 역량을 강화를 위한 소프트웨어사업으로 농촌중심지활성화 사업을 추진하였다. 지역재생사업의 개선 방안과 발전 방향을 제시하기 위해 본 연구는 두 지역의 지역재생사업 추진현황을 분석하고 사업과 사업내용, 사업 참여주체에 대한 중요도, 사업의 효과 및 지속 가능한 재생사업을 위해 우선적으로 고려하여야할 사항에 대한 주민의 인식의 차이를 비교 분석하였다. 재생사업에 대한 총 사업비는 전의면이 부강면 보다 많았지만, 부강면은 하드웨어사업에 더 많은 사업 예산을 투입했음을 확인할 수 있었다. 그러나, 전의면은 지역역량강화 사업에 부강면의 두 배 이상의 예산을 투입하였다. 이러한 결과로 전의면은 교육과 홍보 부문에서 부강면 보다 활발한 지역역량강화사업을 추진하였으며, 이러한 요인들은 주민의 인식과 사업에 대한 만족도 수준에 영향을 미치게 되었다. 두 지구의 시설 운영주체 육성에 있어서도 협동조합과 사회적협동조합이라는 차이가 있었다. 또한, 두 지구의 사례에서 사업관계자와 일반주민간의 현격한 인식의 차이가 있음을 확인하였다. 지역역량강화사업을 보다 적극적이고 활발하게 추진한 전의면에서 사업과 사업내용에 대한 인지도가 부강면 보다 높게 나타났다. 사업 참여주체에 대한 중요도 분석에서 사업관계자가 지역주민과 지역단체의 참여를 어떤 요소보다 중요하게 여기고 있음을 확인하였다. 사업의 효과에 대한 만족도 측면에서도 사업관계자와 일반주민간의 서로 다른 인식의 차이가 있었다. 지속 가능한 재생사업을 위해 우선적으로 고려하여야 할 중요 사항에 대해 사업에 참여한 관계자는 시설운영 주체 육성뿐만 아니라 마을리더 교육과 육성을 가장 중요하게 생각하고 있음을 확인하였다. This research focuses on the comprehensive analysis of the results of regional regeneration projects adopted as one of the balanced development strategies in Bugang and Jeonui-myeon, Sejong City. It puts emphasis on diagnosing the main characteristics of projects, highlighting the perception differences of project participants and residents between the two regeneration projects. Sejong City established in 2012 has been confronted with various issues originating from urban and rural mixture within its own jurisdiction. Simply speaking, most residents in the old town were alienated from the educational and cultural benefits enjoyed by the inhabitants of the new town. Therefore, the City has paid due attention to more balanced development strategies which would contribute to ameliorating the everlasting gap between urban and rural societies. Specifically, the City has carried out a couple of Rural Center Revitalization Projects(RCRPs) based on ‘bottom-up business approaches,’ all of which include both hardware projects to expand the living infrastructures and software projects to strengthen the regional capabilities. In order to propose improvement and development alternatives for the regeneration projects, this study examined the promotion status of the projects and the differences in residents’ perceptions about the details of the projects, the importance of the project participants, the effectiveness of the project, and the priority considerations for sustainability issues in the two districts. This study found that Jeonui-myeon had higher total project costs than Bugang-myeon, but Bugang-myeon accounted for more of the project costs spent on hardware projects. Instead, Jeon-myeon invested more than twice the cost of Regional Competency Enhancement Projects(RCEPs) spent in Bugang-myeon. Therefore, Jeon-myeon could promote more active RCEPs in education and public relations than Bugang-myeon’s. These factors affected residents’ perception and satisfaction levels with the projects. In fostering the facilities management bodies of the two districts, the forms of social and economic communities were different between cooperative and social cooperative types. There were also wide differences in the perceptions between the project participants and residents in the two examples. Jeon-myeon, which promoted RCEPs more positively and actively, showed higher awareness of the project and its contents than in Bugang-myeon. In the analysis of the importance of participants in the projects, it confirmed that the project participants regarded local residents and organizations were more important than any other factors. There were differences in perception in terms of satisfaction with the effectiveness of the projects between the project participants and residents. Moreover, the project participants pinpointed the education and training of village leaders, as well as the development of facility operators as the most important and urgent tasks for the sustainable regeneration projects.

빈집발생의 영향요인과 정책 시뮬레이션 비교 분석 : 전라북도 빈집밀집지역을 중심으로

성태영 충북대학교 2019 국내박사

대학생의 두피, 모발관리 상태 및 생활습관이 탈모에 미치는 영향

박희영 대구가톨릭대학교 보건과학대학원 2007 국내석사

A survey was performed among a group of college students in order to investigate the effects of scalp-care, hair-care and life style on the hair-loss. Out of 250 survey set distributed, 183 were recovered and used for statistical analyses. It was shown that 52% of the analyzed individuals were appealing hair-loss. Some correlations between the extent of hair-loss and scalp conditions such as excessive dandruffs, itchiness, greasiness and inflammations of scalp area were observed. Individuals with hair-loss had the tendency of having higher intake of coffee, alcohol and instant foods as well as higher cigarette-smoking rates. In addition, a certain amount of correlation was observed between hair-loss and the use of pain shampoo products. Based on the results obtained from this study, it seems crucial to keep scalp and hair clean and maintain their hygiene in general and to have balanced life style in order to prevent hair loss among young adults.

DEA 기법을 이용한 일반산업단지의 효율성 비교평가 : 충청권 사례를 중심으로

유종훈 충북대학교 대학원 2013 국내석사

This study primarily aims at examining efficiency conditions at general industrial complex (GIC) within Chungcheong Region. Applying DEA (Data Envelopment Analysis) techniques, it simultaneously carries out DEA-WINDOW and MPI (Malmquist Production Growth Index) analyses towards 22 GIC sites over five years from the first quarter of 2008 to the first quarter of 2012. Lastly, applying Tobit regression models, it tries to find out key variables which would exert significant impact on the GIC efficiency questions. The followings are major findings: Firstly, judging from TE (Technical efficiency) indicators, 22 GIC sites within Chungcheong Region are confronted with relatively lower technical efficiency problems, whose average is 0.5979. PTE (Pure technical efficiency) indicators yield similar patterns, whose average is 0.6876. Secondly, 5 among 22 GIC sites present 1 (100%) in SE (Scale efficiency) value, which imply efficient operation of general industrial complex. Benefit-to-scale in 5 GIC sites shows CRS (Constant return to scale) stream. In contrast, DRS (Decreasing return to scale) and IRS (Increasing return to scale) patterns are also recorded in 13 and 5 GIC sites, respectively. Thirdly, concerned with management types, this study observes that professional management rather than self-management by mayor or county chief would produce higher efficient value. The best result comes from the mid-sized general industrial complex. Fourthly, judging from DEA-WINDOW analyses over five years, both TE (Technical efficiency) and PTE (Pure technical efficiency) keep lower average: The increase rate of MPI (Malmquist Production Growth Index) is 1.16% per year. Lastly, depending on Tobit regression models, this study finds that GIC efficient indicators would present positive relationships with project size, business units, and production volume. Nonetheless, the opposite is also true. That is, there exist negative relationships between GIC efficient indicators and lot size or number of employees.

빈집 발생 영향요인과 지역적 입지특성

김선덕 충북대학교 2018 국내박사

Due to long-term economic recession and change in population structure due to low birth rate and aging, the city is in new demand along with low growth era. There have been various social changes along with low growth. Especially, the city faces various problems such as decline of old downtown, collapse of root industry, severed community. Various types of urban problems are expected to last. In Korea, the number of vacant house is increasing centering around declining and older areas. As of 2015, there are 1.06 million vacant houses in Korea. Vacant house and its management plan became a significant issue in urban planning. Vacant house causes various external effect which lead to various social problems. For this reason, it justifies the intervention of public on vacant house problem. There have been various studies about the issue, but they lack in quality and quantity. Most of the studies only focus on utilization measure, and conduct fragmentary researches. To resist the generation of vacant house and efficiently manage them, studying original property of vacant house is of utmost importance. In this context, one must focus on cause and location property of vacant house. By apprehending the cause of vacant house and its location property, vacant house can be resisted and prevent spreding course. Thus, this study aims to resist the vacant house through understanding influential factors of vacant house and its location property, and suggest political suggestion to improve utility of vacant house management. To examine the cause of vacant house, it used spatial econometrics model. To confirm the spatial cluster, the study verified spatial auto -correlation using Moran's I index. Also, to examine the location property of vacant house in each region, the study applied Poisson regression. According to analysis result, the study confirmed that Korea lack in clear definition about vacant house or relevant fundamental statistics. This is a huge obstacle in conducting various researches to solve the problem. Vacant house has significant spatial aggregation and forms cluster. Also, such spatial cluster of vacant house tend to adhere while spreading to neighborhood at the same time. Nextly, according to spatial econometrics model to examine the influential factor, changes in population structure due to low birth, aging and changes in local economy structure was the major cause of vacant houses. Also, location of various convenience facilities and its accessibility had significant causal relationship with vacant houses. Finally, the location property of vacant house differed by local property and urban scale. In this context, it justifies a reason to examine the local and location property differently for future vacant house management policy. Based on the study results, the study's political suggestions are as follows. First, the public managing authorities of vacant house problem such as government or local government must focus on adhesion and spreading process of vacant house to resist generation of vacant house or efficient management of the problem. Also, the universal objectivity regarding definition of vacant house, terms and statistics must be secured. Next, as the study confirmed the locational property of vacant house is different, the managing body of vacant house project must be local government who can reflect local property of the vacant house rather than the central government. Finally, government and local government must conduct selective preferential policy targeting regions where the causes of vacant house are concentrated and spatial cluster of vacant house is strongly formed based on this study's result.

공공임대주택 장기 공가 발생 특성과 영향요인 분석: LH 공공건설임대주택을 중심으로

김경미 충북대학교 2021 국내박사

Over decades, in terms of quantitative and qualitative perspectives, Korean housing conditions have been continuously improved. Nonetheless, Korea has to resolve complicated sets of issues originated from a short supply of new housing and at the same time expanding underutilized and vacant housing volumes. In order to accomplish policy objectives mainly given to housing stability of lower-income group, social housing in Korea has been directly supplied by public sectors including Korea Land and Housing Corporation (hereafter LH). In order to fulfill social needs geared towards social housing supply for the last half-century, social housing stock has been increased. Simultaneously, it has resulted in an inevitable expansion in numbers of vacant social housing. Even though empty housing occurs naturally in the meantime of housing search and moving-in procedures, overstock problems of empty housing exceeding certain level are faced with waste of construction resources and unequal housing support system. In addition, abnormal volumes of vacant social housing directly indicate inefficient management problems of public housing sector. Considering these circumstances, this study tries to figure out the current state of affairs and major causes of vacant social housing and suggest a series of policy alternatives. In specific, firstly this study identifies status quo and conditions of social housing in Korea. The main data come from 932 complexes constructed by the LH, which has provided more than two-thirds of all Korean social housing. Secondly, from the comparative points of view between social housing complex which have occurred long-term vacancies units and the normal complex (i.e., without long-term vacancy), it analyzes major characteristics of the former type. Thirdly, it searches for decision factors and key influence factors which would contribute to numbers of long-term vacancy units in the LH-constructed social housing complex. Concerned with the basic data, only 468 social housing complex, about 50.2% of the total 932, were confronted with long-term vacancies problems. Total long-term vacancies accounted for 1.2% of the total inventory (8,432 units). The average units of long-term vacancies in the LH-constructed social housing was 18. Ulsan city, Sejong city, and Busan city presented relatively high rate of long-term vacancy in social housing complex. Furthermore, the higher long-term vacancy rate was recorded in Ulsan-city, Sejong-city, Gyeongsangbuk-do, and Jeonrabuk-do, respectively. From the aerial point of view, the long-term vacancy rate was more common in the smaller units of ​​26㎡ or less. In this study, the long-term vacancy ratio presented significant variations, depending on population, household changes, and the level of housing and public rental housing supply. This study also confirmed that the long-term vacancy is directly related with problems of administrative procedures and preference, in addition to physical factors including building equipment, area, number of floors, building direction, usage fee, and location. Examining decision and influence factors producing abnormal vacant units in the social housing complex, it applied the logit and Multiple Regression models. The findings are as follows: decision factors exerting significant impact on the complex which have occurred abnormal vacant units in the social housing complex include population increase rate, housing penetration rate, apartment Jeon-se price fluctuation rate, rent level. In the similar contexts, a series of factors affecting the rate of abnormal long-term vacancy in social housing complex are population increase rate, housing penetration rate, supply weight of social housing, rent level, and weight of small-size units. These results imply that abnormal vacant social housing units usually come from mismatch between social housing demand and supply. It also reflects individual household’s rent burden or housing preference. Based on these findings, this study recommends that the public sector should prepare both systematic supply plans and contingency plans promptly responding to ever-changing housing demand, ahead of social housing supply. For these purposes, after establishing cooperative policy guidelines centered on the appropriate management plans of social housing, the study suggests that the public sectors should take the appropriate action on the vacant social housing issues.