• Journal of the Korean association of regional geographers
• /
• v.9 no.1
• /
• pp.24-34
• /
• 2003

The purposes of this paper are to analysis the characteristics of urban structure and to provide the strategies of urban restructuring in Incheon. While old urban center has tended to decline, urban central functions have concentrated towards new suburban centers, outer regions of Incheon. The urbanization of Incheon to outer regions is continuing, together with the population growth. The basic directions of urban restructuring are the formation of network urban structure, the establishment of development designation district, the formation of development, and axises for urban regeneration. It is also suggested that the systematic strategies of urban restructuring need to consider the district development for globalization, the formation of new growth pole and development axises, the establishment of special theme street, and development to network city for global city.

• The Journal of the Convergence on Culture Technology
• /
• v.5 no.1
• /
• pp.27-36
• /
• 2019

The industrialization theory that industry and economic development of country has an important influence on the development of the welfare state had become a major theory explaining the development of the welfare state. However, the theory of industrialization faced criticism that the size of public welfare was relatively weak even in advanced industrial countries where industrialization developed. To complement and explain these limitations, The theory of democracy that the welfare state could be expanded as a strategy for election competition, and the theory of power-resources theory that welfare states could develop when the power of unions and left parties demanding welfare states were strengthened. This study uses Fuzzy-set analysis for the data of OECD countries adding industrial structure variables to existing theory of the development of welfare state. The result suggests that the proportion of manufacture such as industry structure of country is important for the development of welfare state.

• 제어로봇시스템학회:학술대회논문집
• /
• 2004.08a
• /
• pp.1791-1796
• /
• 2004

Recently, great improvements have been made in developing autonomous underwater vehicles (AUVs) using stateof- the-art technologies for various kinds of sophisticated underwater missions. To meet increasing demands posed on AUVs, a powerful on-board computer system and an accurate sensor system with an well-organized control system architecture are needed. In this paper, a new control system architecture is proposed for AUV, ORCA (Oceanic Reinforced Cruising Agent) which is being currently developed by Korea Research Institute of Ships and Ocean Engineering (KRISO). The proposed architecture uses a hybrid architecture that combines a hierarchical architecture and a behavior based control architecture with an evaluator for coordinating between the architectures. This paper also proposed a sensor fusion structure based on the definition of 4 categories of sensors called grouping and 5-step data processing procedure. The development of the AUV, ORCA involving the system architecture, vehicle layout, and hardware configuration of on-board system are described.

• Proceedings of KOSOMES biannual meeting
• /
• 2009.06a
• /
• pp.159-159
• /
• 2009

• Proceedings of KOSOMES biannual meeting
• /
• 2009.06a
• /
• pp.161-161
• /
• 2009

• Journal of Agricultural Extension & Community Development
• /
• v.26 no.2
• /
• pp.57-68
• /
• 2019

This paper was done as an exploratory study aiming to identify the relationship between small group characteristic factors and perceived performance in the Village Development Committee (VDC) in Saemaul Undong project in Laos. The data were gathered from 166 members in 17 VDCs in Vientian province, however 135 questionnaires were used in analysis. Structure Equation Model was applied in the analysis with Amos 21. The major finding of this study were as follows; firstly decision making was more influenced by task cohesion than social cohesion, secondly organizational citizen behavior was influenced by both task cohesion and social cohesion. However, social cohesion had more influence than task cohesion, thirdly the VDC members learned their technical knowledge from decision-making process, and influenced to their perceived performance level and to VDC sustainablity, and fourthly in overall, committee members implemented their jobs based on task-oriented.

• The Journal of The Korea Institute of Intelligent Transport Systems
• /
• v.9 no.5
• /
• pp.87-95
• /
• 2010

Lots of bridge structure generated the change of outward formation according to durability capability and decrepitude by long use. Especially, in case of the typhoon, snowing and earthquake is going to make rapidly more worse formation about the old structural facilitys. Also, outward formation by irregular and micro-distortion in bridge structure could not easily checked by normal diagnostics method. As a result, performance-capability of structure facility is getting to make a decline in standard of structure performance. Recently, real-time monitoring technology by wireless environment go into the study of irregular movement for structure facility. This paper presents the development of sensor to displacement checking about bridge structure. Sensing method of developed sensor put bring into the gyroscope technology using the acceleration speed and angular acceleration speed. This paper also will simulated to verified the monitoring capability of developed sensor against random vibration, frequency and distortion in simulated equipment.

• Journal of Ocean Engineering and Technology
• /
• v.10 no.4
• /
• pp.149-159
• /
• 1996

Multipurpose development of the coast and ocean can be considered as multifunction construction combining the functions of coastal protection, waterfront amenity and creation or rehabilitation of habitats. Multfunction development of coastal and ocean spaces can be accomplished by applying the ecosystem control structure of artificial habitats which will cultivate fishing ground with ecological harmony to the coastal protection system. To evaluate the applicability of ecosystem control structures as as fundamental coastal protection structure, wave control function of the structure is studied by numerical and physical analyses. Dimensional analysis and hydraulic experiment point out the importance of width and crest depth of ecosystem control structure, construction water depth and wave steepness. Wave control efficiency is estimated by the attenuation coefficient $(K_H)$ according to wave steepness $(H_0/L_0)$, relative constructed water depth $(h_i/H_0)$, relative berm width $(B/L_0)$ and relative crest depth $(h_B/H_0)$ of eosystem control structure. Empirical fomulas are suggested based on the results of model test by applying the multiple model based on this experimental results and numerical wave shoaling-dissipation-breaking model appears to be valid for the analysis of wave transformation around ecosystem control structure in the coastal waters.

• Journal of Educational Research in Mathematics
• /
• v.8 no.2
• /
• pp.553-563
• /
• 1998

In this thesis, I examined Bruner's EIS theory from the viewpoint of epistemology based on Piaget's genetic epistemology. Although Bruner's ideal thought which insisted ‘to teach the structure’accepted Piaget's theory in the methodology of realization, it is different from Piaget in understanding knowledge. The difference is shown from understanding the meaning of ‘structure’. Piaget's concept of structure is something that has overcome the realistic viewpoint of the traditional epistemology and is reconstructed through endless self-regulative transformational process. However Bruner's is used as a realistic meaning as we can see in the Plato's recollection theory. Therefore Piaget's ‘stage of development’means the difference of structure which lies in the generative process and it includes the qualitive difference of level. On the other hand, Bruner, who is trying to translate and suggest the fixed structure to the children understood Piaget's stage of development as the difference in the ways of representation. Piaget's operational constructivism insists that the children should ‘construct’the knowledge through their activity, and especially in case of the lohico-mathematical recognition, the source should be internalized activity, that is, operation. In view of this assertion, Burner's idea which insists to accept the structure of knowledge as a fixed reality and to suggest the translated representation proper to the cognitive structure of the children to teach them, has a danger of emphasizing only the functional aspects to deliver the given knowledge ‘quickly’. And it also has the danger of damaging ‘the nature of the knowledge’in the translated knowledge.

• Journal of Korean Home Economics Education Association
• /
• v.20 no.1
• /
• pp.117-136
• /
• 2008

This research analyzed the contents of the high school home economics textbooks within the 7th Curriculum from three theoretical viewpoints: structure functionalism family development and healthy family. A quantitative and in-depth content analysis were carried out with the six elements of family structure, family role, family relation, family life cycle, adjustment to the aged, marriage and childbirth. From the in-depth analysis, a healthy family viewpoint was reflected in the family structure, family role, adjustment to the aged, marriage and childbirth elements and a structure functionalist viewpoint was found in the family relation element. The family life cycle elements reflected a strong tendency of family development theory. The quantitative content analysis consisting of pictures, illustrations, examples indicated that a structure functional viewpoint was prevalent in both the family structure and family role elements. Overall, structure functionalism and healthy family viewpoint were reflected at similar level in the textbook. Implications for curriculum development, teaching methods and future study were suggested.