Economic Development Zone(EDZ) in the province is one of the foreign policy for economic development of North Korea. North Korea has promulgated 27 Economic Development Zones(5 EDZs as central level and 22 EDZs as provincial level) to promote economic growth through the expansion of external opening policy. EDZs of the provinces play an important role in North Korea’s national and regional economic growth. The purpose of this study is to select analytical criteria that can be quantified when considering the location conditions of North Korean economic development zones when domestic companies advance into North Korea according to the progress of inter-Korean economic cooperation, and derive the relative importance between the criteria. After that, based on this, we intend to quantify the evaluation of the location priority of the economic development zone. In this study, through AHP analysis results, when domestic companies enter North Korea, we derive the importance and preference of location selection factors when considering the location conditions of North Korean economic development zones. Taking into account the reality of North Korea when the Korean company entered the North economic development zone following location for evaluation. That is, logistics and transportation, industrial infrastructure, competitiveness, and management incentives. And 14 sub-factors were selected and AHP analysis was performed.
본 연구에서는 인공신경망을 이용해 건물 구조물의 가속도계 설치 위치 및 개수를 선정하는 방법을 제안한다. 인공신경망의 입력 층에는 층에 설치되는 가속도계로부터 얻는 가속도이력데이터가 입력되며, 출력층에는 구조물을 정의하는 각 층의 질량과 강성 값을 출력하도록 신경망을 구성한다. 가속도계의 설치 위치 및 개수를 선정하기 위해 여러 설치 시나리오를 가정하고 훈련을 통해 인공신경망을 구한다. 훈련에 사용되지 않은 예제를 이용해 예측 성능을 비교하였다. 센서 개수 및 위치에 따른 예측 성능을 비교하여 설치위치 및 개수를 선정한다. 6층과 10층 예제 적용을 통해 제안하는 방법을 검증하였다.
Location selection of distribution centers is a crucial task for logistics operators and key decision makers of an organization. This is a multi-criteria decision making (MCDM) process which includes both quantitative and qualitative criteria. In order to propose an optimized location selection model, this research suggests a hierarchical group of evaluation criteria : 5 major criteria with 15 sub-criteria. The MCDM approach presented in this research, by integrating Grey Relational Analysis (GRA) with Analytic Hierarchy Process (AHP), tends to rectify the overall quality and uncertainty of the values of evaluation criteria. An example of a location selection case in Korea is illustrated in this study to show the effectiveness of this method.
21C, As Increase the risk of natural disasters, especially, In Korea, Busan Haundae Coast is important tsunami shelter location selection for safety. This Study attempt to site analysis for tsunami shelter of haundae coastal zone. GIS is very useful tool as we search location characteristics. The Purpose of This Study, First, Analysis of the location for using the Tsunami Shelter location Standards Act of Korea. Second, As using this study to U.S. Oregon State and Japan's location Standards Act, seeking a New Tsunami Shelter Position and places, and performed to compare with korea. In Conclusion, All Issue of Tsunami shelter location on the basis of an analysis leads to the political implications.
For more efficient air-conditioning in large scaled vessels, structure of air inlet room and location of supply fan are very important. In this study, we have modeled an air intake room of large scaled vessels and tried to examine surrounding flow characteristics around supply fan by a numerical simulation using computational fluid dynamics based on three dimensional steady-state Navier-Stokes equation and standard k-ε model. A commercial CFD program, FLUENT, is used on the analysis. Finally, the analysis showed that the supply fan should be located at the inner side rather than outer side of air intake room, which was original design
본 연구는 현재 지방자치단체에서 개발 예정중인 마리나와 관련하여 우리나라에 필요한 마리나의 적정수요와 마리나 개발시 입지의 중요도를 심층적으로 분석한 후 정부 및 각 지방자치단체에게 연구의 결과를 제공하고자 하는데 목적을 두며 연구의 결론은 다음과 같다. 첫째, 국내의 마리나 개발 시 적정 수요는 대략적으로 49개 정도로 나타났다. 자세하게 언급하면 지역을 광역권으로 구분한 후, 마리나를 구간별로 네트워크화시켜 연안역 마리나의 개념으로 개발을 하여야 하며, 반드시 대형, 중형, 소형 마리나의 구분을 하여야 한다. 권역별로 10개는 대형(리조트형)마리나를 수도권(2), 충청권(1), 전라권(2), 경상도(3), 강원권(1), 제주권(1) 등에 개발하고, 17개는 중형(레포츠형)마리나를 수도권(3), 충청권(2), 전라권(2), 경상권(6), 강원권(2), 제주권(2) 등에 개발을 하여야 한다. 그리고 22개의 소형(지역 거점형)마리나는 수도권(2), 충청권(1), 전라권(6), 경상권(9), 강원권(2), 제주권(2) 등에 개발해야 한다. 둘째, 국내에 적합한 마리나 개발 입지의 중요도는 마리나 관련 전문가 그룹이 제시한 5개(접근성, 시장성, 이용성, 타당성, 자연환경)요인을 대상으로 종합적인 중요도를 분석한 결과 1순위는 이용성으로 나타났고, 2순위는 접근성, 3순위는 자연환경, 4순위는 시장성, 5순위는 타당성 요인으로 나타났다.
Nowadays, logistics parks are no longer simply storage areas but rather the center of corporate supply activities. As the importance of logistics increases, so does the value of logistics related facilities. Unlike the past, in which the sole purpose of logistics services was the spatial movement of materials through transportation, modern logistics are required to carry out functions such as timely adjustment and swift adaptation to changing patterns, and this leads to the emphasis on forming logistics parks. Logistics parks make profits using the efficiency of time and space. Such logistics parks play an important role in a corporation creating operating profits as well as acting as a method of alternative investment for individuals. Logistics parks no longer simply store materials, but have become a place that plays an important role in various areas of corporate and individual activities, and thus the analysis of the selection of the location of logistics parks and the related characteristics is extremely important. There are many existing studies on the selection of locations of logistics parks but work on the factors related to location selection by industry seem lacking. As such, in the course of this study we have used preceeding studies to draft a questionnaire on which selection factors affect the selection of logistics park location in different industries and conducted empirical analysis of the questionnaire results to uncover the factors that affect the selection of the locations of logistics parks in different industries.
Logistics parks make profits using the efficiency of time and space. Such logistics parks play an important role in a corporation creating operating profits as well as acting as a method of alternative investment for individuals. Logistics parks no longer simply store materials, but have become a place that plays an important role in various areas of corporate and individual activities, and thus the analysis of the selection of the location of logistics parks and the related characteristics is extremely important. The estimation model is established by the weights for industry derived from AHP(Analytic Hierarchy Process).
Nowadays, circulation industry is taking charge of important role in improvement of competitive power on the manufacturing industry and public welfare increase of consumer, price stabilization, employment creation and so on. A lot of research have been progressing for formation of total circulation complex, but decision making for selection of location on some facility is only calculated the optimum value when correct data values are inserted. However, a lot of decision making is accomplished in situation that have little knowledge of objective and constraints and as real world is also evaluated inclusive of analyst's subjectivity about variable, indefinite and fuzzy part, so it is decreasing a reliability on evaluation result and complicating objective evaluation on various effect and negative impact. Accordingly, from under like this situation, this study is to develop location decision model of circulation complex using fuzzy theory from the intention for the most reasonable decision making in fuzzy situation based on decision making problem on conventional location and size decision that did to be satisfactory constraints necessarily.
본 논문은 중국 대 RCEP국가 OFDI 입지 선택에 영향을 미치는 요인에 대한 연구이며, 2003년부터 2020년까지의 연도별 데이터를 바탕으로 투자중력모형을 이용하여 분석하였다. 연구 결론에서 RCEP 경제성장 수준 변수 (즉 중국 OFDI의 영향요인) 인 GDP 성장률, 천연자원의 수준, 출생률, 대외개방도와 중국 OFDI 간의 관계는 부정적인 관계를 나타났다. 또한, 중국 OFDI 의 입지 선택에서 선진국은 중요한 투자 지역이라는 것을 알 수 있다. 그리고, 중국 OFDI 대 개도국의 입지선택에서 GDP 성장률, 천연자원의 수준, 출생률 등은 중국 OFDI의 중요한 영향요인이라는 것을 알 수 있다.
A number of problems associated with environmental noises in urban areas have significantly been considered. Specific measurement and estimation of the environmental noise became a primary issue in local governments. Environmental noise monitoring system is required in order to estimate and verify the a city noise map. However, current monitoring positions may not perfectly represent and incorporate many different view points, such as districts of a city, different utilizations of a city by the law, populations, and classifications and traffics of roads. In addition, scientific method to provide specific noise monitoring positions my not be avaliable in current literature. For this reason, the primary objective of this paper is to propose a new method for introducing a number of monitoring positions in the entire city. First, the quality function deployment (QFD) method was utilized to simultaneously represent both districts and utilizations of a city. Second, a new algorithm to find a number of monitoring positions was proposed by compromising many different view points: populations, classifications of roads and areas, and traffics of roads. Finally, the proposed monitoring positions and a sample noise map was provided for verification purposes. Based on these results, the proposed algorithm including the QFD concept may successfully provide specific noise monitoring positions by simultaneously consider may different view points and requirements of a city.