• Journal of Korea Port Economic Association
• /
• v.19 no.1
• /
• pp.69-88
• /
• 2003

The purpose of this study is to propose the need of Masan Free Trade Zone and the strategy of successful implementation. MFTZ was established as a center of general free trade and global distribution by means the promotion of foreign investment in 1970s. To promote the development of MFTZ, it can be proposed a) successful technology innovation, b) reforming of related laws and regulations, c) the care of local government, d) strengthening of marketing activities, e) deeping of comparative advantage of investment, f) encouraging of strategic industries.

• Korean journal of communication and information
• /
• v.57
• /
• pp.160-180
• /
• 2012

This research points out how the major newspapers and the Local newspaper try to report the issue of development in Incheon Free Economic Zone differently and observe how the press has played a role in a process. It is seen that the type of story-leading has been followed by properly traditional one as usual and reflected the recent trends well in both. The perspectives of ChosunIlbo to look at the regional issue is taken in the situation of a middle clear attitude but KyeonginIlbo is faithful to make the position of the monitor. In other words, a Metropolitan newspaper often deals with the regional issues in a more passive posture, while a Local daily newspaper tries to report the same issue in a more positive and active form. This kind of attitude upon news composition reflects the quality of the news, which is a standard of actual newspaper articles. The ChosunIlbo focuses on the political issues more while, KyeonginIlbo emphasizes on the cultural similarities. And they trace the economic importance, human interest but less to the structural figures.

• Journal of the Korean Association of Geographic Information Studies
• /
• v.27 no.3
• /
• pp.87-98
• /
• 2024

Changwon City is one of the major industrial cities in Korea. In the past, it grew rapidly with an economic structure centered on manufacturing, but due to changes in the global economic environment and domestic industrial structure, Changwon City's economic growth engine has weakened and a new growth engine must be sought. are facing Accordingly, this study analyzed the goals and strategies of the urban development base project for activation of Local Cities, focusing on the case of Changwon Digital Innovation Town. Specifically, we sought ways to overcome the spatial limitations and saturation of the Masan Free Trade Zone and to activation the local economy by attracting and fostering new, cutting-edge industries. To this end, strategic approaches such as building digital infrastructure, fostering future new technologies, social integration and community formation, and eco-friendly development were proposed, and a plan was presented for Changwon City to leap forward as a new 21st century free trade zone.

• Journal of Environmental Science International
• /
• v.20 no.3
• /
• pp.341-350
• /
• 2011

For the reconstruction of the past vegetational changes in Jeju Island, Korea, pollen analysis and radiocarbon dating on the sediments obtained from the Mulyeongari fen were carried out. By the results, the vegetational changes around the Mulyeongari fen from ca. 3,300 cal. yr BP to the present can be interpreted and reconstructed. The pollen record from the Mulyeongari fen was divided into two local pollen assemblage zones and three sub-pollen assemblage zones. Zone I (Quercus-Carpinus-Herbs Zone) was characterized by the predominance of Quercus(30~63%), Carpinus(9~35%) and herbs(40~424%). Zone II was characterized by three sub-pollen assemblage zones and the high occurrence ratio of the tree layer in comparison with Zone I. In Zone IIa (Quercus-Carpinus Zone), herbs(3~161%) were drastically decreased in predominance of Quercus(28~56%) and Carpinus(14~31%). In Zone IIb (Carpinus-Quercus Zone), Carpinus(36~48%) was preferentially increased but Quercus(29~39%) was slightly decreased. In Zone IIc (Quercus-Carpinus Zone), Carpinus(26~38%) was decreased inversely but Quercus(36~50%) was increased. In addition, Cyperaceae was also increased to 52%. Consequently, it is suggested that cool temperate southern/sub-montane vegetation composed of Quercus and Carpinus which was physiognomy of deciduous broad leaved forest was distributed around the Mulyeongari fen from ca. 3,300 cal. yr BP. In addition, Cyclobalanopsis(4~23%), Castanopsis(1~12%) and Myrica(under 1%) which are warm-temperate evergreen deciduous forest components were constantly appeared from this period. Accordingly, it can be inferred that the present vegetation type around the Mulyeongari fen was formed from ca. 180 cal. yr BP.

• Journal of Korea Port Economic Association
• /
• v.25 no.3
• /
• pp.43-66
• /
• 2009

The purpose of this paper is to analyze the free economic zone policy from the viewpoint of Policy Science. because of insufficiency on policy science of the previous researches for the free economic zone. So Trying on free economic zone policy from the viewpoint of policy science, the paper is shown the new proposal for free economic zone policy. For this trying, this paper used to the viewpoint of policy science; (1) the system of policy(policy process, policy content(pattern)), (2) the policy implementation(local government-central intergovernmental management). In the end, beyond the previous research on the free economic zone policy, shown on not only new viewpoints on the free economic zone, but also, the solutions of practical implementation for free economic zone on the free economic zone.

• Journal of the Korean Institute of Landscape Architecture
• /
• v.22 no.2
• /
• pp.105-122
• /
• 1994

The landscape plannings were composed of the fundamental provisions which are important factors for the city and local plannings in Germany. The State Government run institute like LOLF in NRW have been established to solve the serious ecological problems. The institute have completed the basic system covering various ecological problems, such as environmental affection analysis and ecological risk, to contribute the application of the various land-using plants. The ecological landscape plannings are regarded as major fundamental plans of environmental preservation for the plannings development. The problems about the local landscape plannings needed to be preserved ecologically are introduced into the Federal Nature Preservation Law and State Congress Law in order to carry out the environmental protection policy effectively. The local landscape plannings are divided into two-step models by the special classification system for the planning. One is build-up of an independent design separated from city plans functionally, and the other is a systematic regulation for cooperation between the local plans and ecological conservation functions. The local plannings including lands to be preserved as the Nature Preservatin Zone is classified a rest area total sectioned plains.

• Journal of Environmental Science International
• /
• v.6 no.4
• /
• pp.335-350
• /
• 1997

Numerical simulations of photochemical air pollution (CBM: Carbon-Bond Mechanisms under a theoretical three-dimensional local wind system are carried to clarify the fundamental characteristics of the effects of local wind on photochemical air pollution. According to the AWS data of Pusan coastal area and KMA, the surface wind of Pusan during summertime showed a very remarkable land and sea breeze circulation. The ozone concentration distribution using local wind model showed that high ozone concentration zone near coastal area moved toward inland In the afternoon. This change implies a sea breeze Increases the ozone concentration, but a land breeze decreases it in Pusan coastal area.

• Journal of Powder Materials
• /
• v.18 no.1
• /
• pp.64-72
• /
• 2011

Nondestructive instrumented indentation test is the method to evaluate the mechanical properties by analyzing load - displacement curve when forming indentation on the surface of the specimen within hundreds of micro-indentation depth. Resistance spot welded samples are known to difficult to measure the local mechanical properties due to the combination of microstructural changes with heat input. Particularly, more difficulties arise to evaluate local mechanical properties of resistance spot welds because of having narrow HAZ, as well as dramatic changed in microstructure and hardness properties across the welds. In this study, evaluation of the local mechanical properties of resistance spot welds was carried out using the characterization of Instrumented Indentation testing. Resistance spot welding were performed for 590MPa DP (Dual Phase) steels and 780MPa TRIP (Transformation Induced Plasticity) steels following ISO 18278-2 condition. Mechanical properties of base metal using tensile test and Instrumented Indentation test showed similar results. Also it is possible to measure local mechanical properties of the center of fusion zone, edge of fusion zone, HAZ and base metal regions by using instrumented indentation test. Therefore, measurement of local mechanical properties using instrumented indentation test is efficient, reliable and relatively simple technique to evaluate the tensile strength, yield strength and hardening exponent.

• Journal of the Korean Society of Environmental Restoration Technology
• /
• v.12 no.6
• /
• pp.153-163
• /
• 2009

This study was carried out to offer ecological restoration plan of local streams by analyzing the vegetation and flora around four local streams (Pungchoncheon, Namchangcheon, Ganggicheon, Woncheoncheon) in Namwon. Flora and vegetation investigation was done at April 2007 to August 2007, and June 2009. The 194 of vascular plants were identified which contain 53 families, 143 genera, 194 species. The Family frequencies arranged by the order of Family Compositae (14.4%), Family Gramineae (13.4%) Family Leguminosae (6.7%) and Family Polygonaceae (5.2%). The naturalized plants were listed as 33 species, and their naturalization ratio and urban index were found to be 17.0%, and 12.2%, respectively. In this study a total of 21 relev$\acute{e}$s collected and analyzed. 6 plant communities are differentiated : Riverine softwood forests (Phragmites japonica-Salix gracilistyla community), Perennial herb vegetations on lotic water zone (Phragmites japonica community, Phalaris arundinacea community), Perennial herb vegetations on lentic water zone (Persicaria thunbergii-Typha orientalis community, Phragmites communis community), Annual or biennial vegetations on waterside (Persicaria thunbergii community). Species showing the higer value in the plant communities were Persicaria thunbergii, Phragmites japonica, Artemisia princeps, Humulus scandens, Bidens frondosa, Oenanthe javanica, Agropyron tsukusinense var. transiens, Stellaria aquatica, and Lactuca indica var. laciniata.

• Journal of the Society of Naval Architects of Korea
• /
• v.43 no.2 s.146
• /
• pp.213-219
• /
• 2006

Low cycle fatigue cracks are mainly detected at discontinuous welded locations with high stresses under repeated cyclic static loads due to cargo leading and unloading. Theoretical and analytical methods have been used for evaluation of local stress and strain which have an effect on a prediction of fatigue life, but those have difficulties of considering stress concentration at notched location and complicated material behavior of welded joint or heat affected zone. Electronic speckle pattern interferometry(ESPI) system is nondestructive and non-contact measurement system which can get the relatively accurate full field strain at critical positions such as welded zone and structural discontinuous location. In this study, local strain was measured on welded cruciform joint by ESPI system and then low cycle fatigue test was performed. Effect of local strain on low cycle fatigue life was examined by measured values using ESPI system. Moreover, experimental fatigue life was compared with established S-N curves using theoretical local strain and stress calculated by Neuber's rule.