The purpose of this study is to figure out the current condition of local governments (Si or Gun) to implement rural development policy in the face of the central government’s drive for increasing devolution. Since late 1990s or early 2000s when scope of rural policy began to expand quantitatively, there has been considerable increase in rural residents’ participation into community projects as a whole. Nevertheless, there exists regional differentiation in local governments’ efforts to systematically support rural development projects (CRDP: Comprehensive Rural Development Programme) and community activities by setting up intermediary organizations or hiring rural development professionals in a public office. According to this survey on local government officials, regions that have made such efforts to support rural policy at a local level, show more advanced level of institutional capacity than other regions in local decision making process for CRDP, role of strategic rural developmental plans, vitality of community actors, etc. In the era of increasing devolution, these differences can be expected to result in diverging performances of each area in regionalized rural policy. The central government needs to introduce EU’s LEADER-type rural development programmes to support community acitivities by various local actors and at the same time promote local governance building for rural policy, adopting institutional rewarding system such as rural planning contract.

국제해사기구(IMO)에서는 해양 환경보호를 위해 황산화물(SOX), 질소산화물(NOX), 이산화탄소(CO2) 등의 선박 배기가스 배출 규제를 강화하고 있으며, 특히 미국, 유럽을 중심으로 배출가스통제구역(Emission Control Area, ECA)을 설정하여 운용하고 있다. 이러한 환경 규제의 대응방법으로서 친환경·고효율 선박에 대한 요구가 커지면서 배출가스를 줄일 수 있는 전기추진시스템 관련 연구 및 기술에 대한 관심이 늘어나고 있다. 컨테이너선과 같은 상선은 경제속도 운항의 이유로 전기추진시스템의 적용대상에서 벗어나 있었으나, 앞으로 배기가스 배출 규제가 강화되고 4차 산업혁명 기술로 대표되는 빅데이터, IoT 기술을 적용한 자동화 시스템이 선박에 적용되기 위해서는 모니터링 및 제어가 쉬운 전기추진시스템이 필요할 것으로 전망된다. 따라서 본 논문에서는 6,800TEU 컨테이너 선박을 대상으로 전기추진시스템을 적용하기 위해서 기존 컨테이너 선박의 부하분석을 통해 부하분석 기반의 발전기 및 배터리 용량 설계를 목표로 연구를 진행하였다. 부하분석기반으로 설계된 시스템은 배터리를 이용한 부하분배제어를 통해 발전기가 높은 효율구간에서 운용할 수 있다는 장점이 있다.

This study aims to offer base line data for efficient conflicts control measures by first, analyzing the current situation of the regional comprehensive development project and second, identifying level, type and cause of the conflicts appeared during the development business promotion. For this purpose, theoretical side of this study establishes a basic frame by reviewing the existing researches in order to analyze the characteristics of the conflicts between the participation subjects in the development business, and the empirical side conducts survey and analysis on the awareness on these conflicts. As a result of the analysis, the survey revealed the followings. First, the respondents were aware of the overall promotions of the business quite positively, second, the conflicts were considered as a major obstacle against the development project promotion just as the other negative factors, third, majority of the responses on the seriousness of the conflicts were neutral which meant that the conflicts could be deepened by situations, fourth, most respondents had positive recognition on the needs of conflict control training and its effectiveness, and last but not least, most respondents of the survey revealed their intentions to take parts in trouble shooting from the conflicts. Based on the results above, we were able to extract several elements to consider preparing the countermeasures for the conflicts. First, specific plan should be arranged and institutionalized in order to control the conflicts between the residents at the initial stage of the development business or even before. Second, the specific plan must lower its threshold for easy participation of the residents in that region and make the residents main body of the conflict control. Third, enhanced conflict control education must be provided to the residents of the region where comprehensive development plan is in progress or being prepared.

해양사고 원인의 대부분을 차지하고 있는 인적오류에 의한 운항과실에는 관련 지식의 결여, 잘못 이해하고 있는 지식, 적용절차의 미숙 등을 들 수 있다. 최근 해양경찰 경비함정에 장착되고 있는 추진기 형태를 살펴보면, 해상치안 수요에 따라 다양화 되고 있는 추세이다. 특히, 소형 경비정에 주로 장착되었던 워터제트 추진기가 중대형 경비함으로 점차 확대되어 전체 함정의 50%에 이르고 있으며, 축 형식은 2 에서 4축, 버켓 유형도 전후진과 조향 제어방식이 전혀 다른 '이중역전버켓'과 '단일역전버켓' 방식으로 구분된다. 이러한 운항체계의 다양화 는 운항자의 인적과실 요인을 증가시킬 수 있다. 그러나 워터제트 유형별 고유의 특성에 알맞은 조종법의 연구는 부족한 편이다. 이 논문에서 는 워터제트 유형별 후진성능을 기반으로 외력의 도움 없이 해양경찰 전용부두의 요건에 적합한 횡이동 방법을 분석하였다. 이어서, 선박조종 시뮬레이터를 활용하여 실험하고, 실험이 곤란한 워터제트 방식 함정은 함정장들의 인터뷰를 통하여 비교․검증하였다. 이를 기반으로 워터 제트 운항 지식의 올바른 습득과 기술적 측면의 인적오류를 최소화하여 해상치안활동에 기반인 함정의 안전운항에 기여하고자 한다.

This study started with drawing problems of early implementation and suggesting improvement plans in order to lead a rural convergence industrialization district system to early settlement and management for its policy goals. The study aimed at 13 districts that were designated from 2014 to 2016 for analyzing an actual condition of promoting early implementation, and went ahead with it combining literature research, interview survey and specialist opinion investigation. The study examined and organized an outline, policy goal, and actual condition of rural convergence industrialization district. Furthermore, it analyzed an actual condition of promoting at each stage such as designating processes of rural convergence industrialization districts, operating body and system, regulation improvement, district supporting projects and relating projects, drew problems and finally suggested improvement plans. This study could be meaningful because it is the first study to grasp an actual condition of promoting early implementation and to remedy problems in order to manage rural convergence industrialization district system which was newly promoted since 2014 for its policy goal. In addition, it suggests that the further study of the result after managing district system for a certain period of time should be needed.

Recent development in North Korea has heighted the security situation in Northeast Asia region. Also, the discussion and interest relation to reunification of the government and academia including korean people have been actively developed. Therefore, this study should asserts the needs and plan of infrastructure improvement in the Korean Peninsula. Accordingly, The purpose of this study is as follows; First, it investigate the current status for the civil structures facility including the main infrastructures of North Korea. Second, it estimate on the risk and technology level of Infrastructure Based on questionnaire and interview refugees of North Korea.

The purpose of this research is to analysis actual condition of promoting complex industrialization and changes after promoting, and then to classify organic farmer using cluster analysis based on delineated organic farmer’s changes factors. This study also aims to investigate differences in socioeconomic characteristics and behavioral intentions among classified groups of organic farmer’s changes. Data were obtained by questionnaire. From the factor analysis, four factors were derived as “Economics”, “Public benefit”, “Environment and philosophical values” and “Establishing management and the regional bedrock”. From the cluster analysis, three cluster were derived as “group that has a positive awareness of promoting complex industry”, “group that has a negative awareness of promoting complex industry” and “unstable management and a regional base”. And the three classifications were significantly different in the satisfaction and behavioral intentions.

For articulated swimming robots, there have been no researches about controlling the motion or trajectory following. A control method for articulated swimming robot is suggested by extending a previous algorithm, ESPG (Extended Swimming Pattern Generator). The control method focuses on the situation that continuous pre-determined swimming pattern is applied for long range travelling. In previous studies, there has not been a way to control the propulsive force when a swimming pattern created by ESPG was in progress. Hence, no control could be made unless the swimming pattern was completed even though an error occurred while the swimming pattern was in progress. In order to solve this problem, this study analyzes swimming patterns and suggests a method to control the propulsive force even while the swimming pattern was in progress. The angular velocity of each link is influenced and this eventually modifies the propulsive force. However, The angular velocity is changed, a number of problems can occur. In order to resolve this issue, phase compensation method and synchronization method were suggested. A simple controller was designed to confirm whether the suggested methods are able to control and a simulation has affirmed it. Moreover, it was applied to CALEB 10 (a biomimetic underwater articulated robot) and the result was verified.

More than 8 M tons of coal ash is generated from coal-fired thermal power plants every year, and the generation rate of coal ash has been increasing steadily recently. However, the recycling rate of coal ash is about 70%. It is time to introduce the beneficial use of coal ash. Much coal ash is used in mining applications and reclamation sites in the EU and the U.S. However, coal ash cannot be used at mine reclamation sites in Korea because of its legal limitations due to environmental concerns. Therefore, in this research, the eco-friendly use of coal ash at mine reclamation sites in Korea is presented. To develop the eco-friendly use of coal ash at mine reclamation sites in Korea, this study examined the beneficial use of coal ash at mines and the environmental issue of the specific use of coal ash at mine reclamations sites and carried out case studies on the use and management systems of coal ash in overseas countries and investigation of the present use of coal ash at mine reclamation sites in Korea.

최적의 선박 운항 항로를 찾기 위해서는 선박의 정확한 추진성능을 추정하는 것이 매우 중요하다. 본 논문은 선박 최적운항시스템 의 추진성능 데이터베이스를 생성하기 위한 전산프로그램의 개발에 대해 기술하고 있다. 실해역에서의 추진성능은 표류와 표면 거칠기 등 선 체 상태뿐 만 아니라 파랑과 바람 등 해상 상태의 영향을 받는다. 이 부가저항 추정 방법들은 ISO 15016:2002 표준의 실선 속력시운전 해석법 을 근간으로 하고 있으며, 추가로 바람과 선체 표면 거칠기에 대한 몇 가지 추정 방법이 보완되었다. 이 추정 방법들은 종합적인 전산프로그 램으로 만들어졌다. 그리고 향후 최적 운항경로 계산에 활용될 쇄빙연구선 아라온 호에 대해서 데이터베이스 계산이 수행되었다. 이 프로그램 은 모든 선박의 항로 최적화 계산에 유용하게 사용될 수 있을 것으로 판단된다.

This study is mainly focused on micellar effect of tetradecyltrimethyl ammonium bromide(TTABr) solution including alkylbenzimidazole(R-BI) on dephosphorylation of diphenyl-4-nitrophenylphosphinate(DPNPIN) in carbonate buffer(pH 10.7). Dephosphorylation of DPNPIN is accelerated by BI⊖ ion in 10-2 M Carbonate buffer(pH 10.7) of 4×10-4 M TTABr solution up to 80 times as compared with the reaction in Carbonate buffer by no benzimidazole(BI) solution of TTABr. The value of pseudo first order rate constant(kψ) of the reaction in TTABr solution reached a maximum rate constant increasing micelle concentration. The reaction mediated by R-BI⊖ in micellar solutions are obviously slower than those by BI⊖, and the reaction rate were decreased with increase of lengths of alkyl groups. It seems due to steric effect of alkyl groups of R-BI⊖ in Stern layer of micellar solution. The surfactant reagent, TTABr, strongly catalyzes the reaction of DPNPIN with R-BI and its anion(R-BI⊖) in Carbonate buffer(pH 10.7). For example, 4×10-4 M TTABr in 1×10-4 M BI solution increase the rate constant(kψ=99.7×10-4 1/sec) of the dephosphorylation by a factor ca. 28, when compared with reaction(kψ=3.5×10-4 1/sec) in BI solution(without TTABr). And no TTABr solution, in BI solution increase the rate constant(kψ=3.5×10-4 1/sec) of the dephosphorylation by a factor ca. 39, when compared with reaction (kψ=1.0×10-5 1/sec) in water solution(without BI).

Although researching and developing of safety and maintenance on domestic facilities are important, there is little recent on a comprehensive and integrated survey of actual condition. Therefore this study asserts the necessity of the survey process of actual condition by period planning(short-term, middle-term, long-term). The purpose of this study is to investigate current situation and to suggest the whole process method, and to establish survey process of actual condition on domestic infrastructure facilities and buildings.

2015 대구 경북 세계물포럼은 국제기구, 각국 정부, 학계, 기업, 시민단체 등이 지구촌 갖가지 물 문제에 대한 해결책을 제시함과 동시에 실행을 위한 실질적 이니셔티브를 구축하는 전세계 최대의 물 관련 국제행사이다. 1997년 마라케시에서부터 헤이그, 교토/시가/오사카, 멕시코시티, 이스탄불, 그리고 마르세유를 거쳐 7차 대구/경북까지 물 유관기관 및 개인을 비롯한 물 이용자의 교류창구가 되어 물 관련 국제협력 파트너십을 기반으로한 국제사회 물 문제 해결에 기여해왔다. 2015년 대구 경북 세계물포럼은 2012년 열린 6차 마르세유 세계물포럼의 ‘Time for Solutions’에 이어 도출된 해결책들을 실제로 실행한다는 것을 기치로 삼아 ‘Implementation’을 키워드로 전 과정의 프로그램들을 기획, 운영을 계획하고 있다. ‘실행’의 추진체 역할을 하게 될 과학기술과정(Science and Technology Process)은 금번 포럼을 준비하면서 한국 정부가 제안하여 신설한 과정으로 전세계 물 문제 해결에 있어 과학과 기술의 중요성을 부각시키고, 성공사례를 공유하기 위해 만들어졌다. 가장 혁신적인 최신기술과 각 국가 환경 및 문제에 적합하고 적용 가능한 기술을 알리고 확산시키는 과정으로 지구촌 물 문제 해결에 기여할 수 있는 과학, 기술을 발굴하고, 제도와 경험을 공유하여 실질적인 교류 및 논의의 장을 제공하여 물관리 정책 성공사례 및 우수 물관리 기술을 공유하는 것을 목적으로 하고 있다. 타 과정들(주제별, 지역별, 정치적과정 및 시민포럼, EXPO)과의 긴밀한 연계를 통하여 과학기술과정의 결과를 충분히 공유하고 향후 과학, 기술을 이용하는 개체 뿐 아닌 관련 정책을 결정하는 담당자까지 함께 실행방안을 모색하기 위한 장을 만들기 위해 노력하고 있다. 특히 과학기술과정의 32개 세션들과 더불어 세 개의 특별 프로그램인 백서, CEO 이노베이션 패널, 그리고 월드워터챌린지는 과학, 기술에 특화된 내용과 구성으로 기획되고 있다. 백서제작을 통해 물 관련 과학기술의 현황분석을 통한 현주소 조명을 비롯해 향후 방향을 제시하고 CEO이노베이션 패널을 통해 국내외 대표기업 CEO, 정부 고위 공직자, 물관련 석학 등 고위급 인사의 소통의 장을 만들어내며 월드워터챌린지를 통하여 물 문제 당사자(Problem owner)와 최적의 해결책 제공자(Solution provider) 간 네트워크를 구축, 물문제 해결의 선사례를 만들 수 있는 방법론을 제시하고자 한다. 과학기술과정을 중심으로 한 2015 대구 경북 세계물포럼의 성공적 개최는 국제사회의 지구촌 물문제 해결을 위한 향로에 충분한 기여를 할 뿐만 아니라 향후 지속가능한 국내 물산업 해외진출의 기반을 형성하는 것을 목표로 준비에 박차를 가하고 있다.

This study has analyzed overseas projects of building rural communities using vacant houses. It is aimed at identifying the roles of NPO in the community-building projects and providing implications applicable to Korea. In recent years, there has been a spike in the number of vacant houses in rural areas. It is due to rapid urbanization and uneven distribution of the population across the country. Those are the reasons that prompted community-building projects. To solve the vacant house issue, there has been rising interest in building communities through vacant houses as rural resources and effectively integrating them as useful resources. However, the roles of key entity that pursues community-building projects using vacant houses have not been discussed sufficiently. Thus, this study deals with the 'Vacant House Recreation Project of NPO Corporation in Onomichi' in Hiroshima, Japan. Through the case study, the following are introduced as NPO's roles in community-building projects using vacant houses. First, pursuing promotion and attracting attention by making the utilization of vacant houses sensational; system improvement; offering information. Second, enhancing the perception of local residents by offering local services using vacant houses; offering community-building items. Third, forming a place of public discussion to solve conflicts during community-building projects using vacant houses; offering alternatives to building communities. Above all, such roles have led to the key status of NPO during its community-building projects using vacant houses. It offers the following implication for Korea: Future vacant house-related policies for rural revitalization should be done from community-building standpoint and include establishing the roles of NPO.

This study postulates a study model to examine the effect on the local economy revitalization of a selection of local resources, the local innovation capability strengthening, the establishment of promotion system and the creation of revenues for the participant groups of the local industry promotion project. To accomplish study purposes, 169 response samples from 85 project groups which drive the local industry promotion project were verified using SPSS 12.0 and AMOS 5.0. The results showed that firstly, the selection of local resources had a significant effect on the local innovation capability strengthening. Secondly, the local innovation capability strengthening had a significant effect on the establishment of promotion system. Thirdly, the establishment of promotion system had a significant effect on the creation of revenues. Fourthly, the selection of local resources didn't have an effect on the revitalization of local economy. Fifthly, both the local innovation capability strengthening and the establishment of promotion system didn't have an effect on the revitalization of local economy. Sixthly, the creation of revenues had a significant effect on the revitalization of local economy. According to the verifications of study model, the revitalization of local economy is achieved by inducing creation of revenues through the local innovation capability strengthening and the establishment of promotion system after the selection of local resources. From these results, this study presents suggestions, limits of study and directions in the future study.

This study is mainly focused on micellar effect of cetyltrimethyl ammonium bromide(CTABr) solution including alkylbenzimidazole(R-BI) on dephosphorylation of isopropyl-4-nitrophenylphosphinate(IPNPIN) in carbonate buffer(pH 10.7). The reactions of IPNPIN with R-BI⊖ are strongly catalyzed by the micelles of CTABr. Dephosphorylation of IPNPIN is accelerated by BI⊖ ion in 10-2 M carbonate buffer(pH 10.7) of 4×10-3 M CTABr solution up to 89 times as compared with the reaction in carbonate buffer by no benzimidazole(BI) solution of 4×10-3 M CTABr. The value of pseudo first order rate constant(kψ) of the reaction in CTABr solution reached a maximum rate constant increasing micelle concentration. Such rate maxima are typical of micellar catalyzed bimolecular reactions. The reaction mediated by R-BI⊖ in micellar solutions are obviously slower than those by BI⊖, and the reaction rate were decreased with increase of lengths of alkyl groups. It seems due to steric effect of alkyl groups of R-BI⊖ in Stern layer of micellar solution. The surfactant reagent, CTABr, strongly catalyzes the reaction of IPNPIN with R-BI and its anion(R-BI⊖) in carbonate buffer(pH 10.7). For example, 4×10-3 M CTABr in 1×10-4 M BI solution increase the rate constant(kψ=98.5×10-3 sec-1) of the dephosphorylation by a factor ca.25, when compared with reaction(kψ=3.9×10-4 sec-1) in 1×10-4 M BI solution(without CTABr). And no CTABr solution, in 1×10-4 M BI solution increase the rate constant(kψ=3.9×10-4 sec-1) of the dephosphorylation by a factor ca.39, when compared with reaction (kψ=1.0×10-5 sec-1) in water solution(without BI). This predicts that the reactivities of R-BI⊖ in the micellar pseudophase are much smaller than that of BI⊖. Due to the hydrophobicity and steric effect of alkyl group substituents, these groups would penetrate into the core of the micelle for stabilization by van der Waals interaction with long alkyl groups of CTABr.

재해의 발생원인 중 최근 가장 심각하게 인식되고 있는 것은 기후변화로서 집중호우의 증가, 가뭄의 증가, 태풍의 강도 증가 등 실재로 기후변화로 인한 재해의 가중이 발생하고 있는 상황이다. 재해위험경감을 위한 노력은 예전부터 각 국가별로 정도의 차이는 있으나 지속적으로 이루어져왔다. 그러나 21세기에 접어들면서 기후변화의 심각성이 이론뿐 아니라 현실로 나타나기 시작하면서 세계적으로 대형 재해가 급증하는 양상을 보이면서 각국의 우려는 더욱 증대되기 시작하였다. 특히 2004년 12월 발생한 남아시아 지진해일은 자연재해가 더 이상 국가 차원에서 다루어질 문제가 아니라 국가 간의 공조체제를 구축하여 공동 대응을 해나가야 할 심각한 현안으로 대두되었음을 인지하기 시작하였다. 본 연구에서는 기후변화 및 개발과 재해위험경감과 관련된 국내외 주요 선행연구 및 전략을 분석하여 기후변화와 재해 그리고 개발과 관련된 재해위험경감과 관련된 국제사회의 패러다임을 분석하였다. 기후와 재해 그리고 이와 관련된 개발과의 연관성을 분석한 결과 기후변화적응과 재해위험경감을 연계해야 할 필요성과 그 두 가지를 개발 계획과 의사결정에 주류화 해야 할 필요성을 확인할 수 있었다.

본 논문은 수중체용 냉각 시스템에 관하여 분석하고, 수중체에 최적화된 냉각 제어 알고리즘에 관하여 연구하였다. 수중체용 대용량 추진 전동기는 동손 및 철손으로 인해 발생하는 고열로부터 전동기를 안정적으로 보호하기 위해 청수를 이용한 냉각 시스템이 사용된다. 이 냉각 시스템은 전동기의 온도를 유지하기 위해 외부 환경 및 전동기의 회전수 유지시간에 따라 해수 및 청수 펌프 RPM을 조절한다. 본 논문에서는 제안하는 냉각 시스템의 검증을 위한 시뮬레이션 프로그램을 구성하였으며, 다양한 제어 기법을 적용하여 냉각 수행 능력을 검증하였다. 그 결과 제안하는 냉각 알고리즘은 열적 안정성과 효율이 기존 냉각 알고리즘에 비해 높음을 확인하였다.

The Government had devised legislation of Special Act and drew up guidelines for improving air quality in Seoul Metropolitan area. In 2007 local government of Seoul, Incheon and Gyeonggi conducted the results of application policy by reduced air pollutants emission for the first time. Although there was reduction of air pollutant emission in each local government, it was ineffective as expected using air pollution monitoring database. Therefore we worked out a way to prepare modeling input data using the results of enforcement plan. And we simulated surface NO_2 and PM10 before and after decrease in air pollutants emission and examine reduction effects of air pollution according to enforcement regulation except other influence, by using MM5-SMOKE-CMAQ system. Each local government calculated the amount of emission reduction under application policy, and we developed to prepare input data so as to apply to SMOKE system using emission reduction of enforcement plan. Distribution factor of emission reduction were classified into detailed source and fuel codes using code mapping method in order to allocate the decreased emission. The code mapping method also included a way to allocate spatial distribution by CAPSS distribution. According to predicted result using the reduction of NOx emission, NO_2 concentration was decreased from 19.1 ppb to 18.0 ppb in Seoul. In Gyeonggi and Incheon NO_2 concentrations were down to 0.65 ppb and 0.68 ppb after application of enforcement plan. PM10 concentration was reduced from 18.2 ㎍/㎥ to 17.5 ㎍/㎥ in Seoul. In Gyeonggi PM10 concentration was down to 0.51 ㎍/㎥ and in Incheon PM10 concentration was decreased about 0.47 ㎍/㎥ which was the lower concentration than any other cities.