• Journal of Families and Better Life
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• v.10 no.1 s.19
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• pp.229-238
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• 1992

According as the modern form of the family becomes nuclearized, inevitable is the isolation of the family. The relationship of the neighborhood and the kinsmen are being dissolved, making the isolated and unsteady nuclear family. We need a community in the modern society, for we are facing a lot of social problems as the nuclear family. The problems are as follows ; the rearing of the children, the alienation of a woman and the woman's roles in the society. In addition to those problems, there are also such some other problems as the alienation of the old man and the social roles of them. That is to say, the community appeared as a kind of attempt to overcome the above-mentioned problems, Kibbutz may be itself called and enlarged family to function as one family even though it is not just a blood relationship. The American commune is a large family community as a group to overcome the alienation and solitude of the nuclear family. On the other hand, the urban community is the small-scaled and cooperative family to solve the problem that the modern nuclear family is a unit living solitarily and unsteadily. But in fact, even in such a community, there are much tension and conflict against its establishing purpose. In my opinion, if those communities have to surmount the tension and conflict which are derived from the process in a bid to overcome the troubles like the alienation and solitude of the nuclear family. The bond of family must be consolidated among all the members of the community. And then community may be co-existed with the traditional family as the alternative family in the future, which can supply the deficiency of the unsteady unclear family.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2005.06a
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• pp.806-811
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• 2005

The robot to search and rescue is used in narrow space where human cannot approach. In case of this robot, it can overcome obstacles such as wrecks or stairs etc. Also, this robot can do various locomotion for each object. In this reason, an articulated robot has advantages comparing with one module robot. However, the existing articulated robot has limits to overcome vertical passages. For expanding contacted territory of robot, a novel mechanism is demanded. In this paper, the novel mechanism of articulated mobile robot is designed for moving level ground and vertical passages. This paper proposes to change wheel alignment. The robot needs two important motions for passing vertical passages like pipe. One is a motion to press wheels at wall for not falling into gravity direction. The other is a motion that wheels contact a vertical direction of wall's tangential direction for reducing loss of force. The mechanism of the robot focused that two motions can be acted to use just one motor. Length of each link of robot is optimized that wheels contact a vertical direction of wall's tangential direction through kinematic modeling of each link. The force of pressing wall of robot is calculated through dynamic modeling. This robot composes four modules. This mechanism is confirmed by dynamic simulation using ADAMS program. The articulated mobile robot is elaborated based on the results of kinematic modeling and dynamic simulation.

• Journal of KIISE:Software and Applications
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• v.27 no.3
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• pp.266-274
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• 2000

Medical image segmentation, which is essential in diagnosis and 3D reconstruction, is performed manually in most applications to produce accurate results. However, manual segmentation requires lots of time to segment, and is difficult even for the same operator to reproduce the same segmentation results for a region. To overcome such limitations, we propose a convenient and accurate semiautomatic segmentation method. The proposed method initially receives several control points of an ROI(Region of Interest Region) from a human operator, and then finds a boundary composed of a minimum cost path connecting the control points, which is the Live-wire method. Next, the boundary is modified to overcome limitations of the Live-wire, such as a zig-zag boundary and erosion of an ROI. Finally, the region is segmented by SRG(Seeded Region Growing), where the modified boundary acts as a blockage to prevent leakage. The proposed User-steered balloon method can overcome not only the limitations of the Live-wire but also the leakage problem of the SRG. Segmentation results of thigh muscles of the Visible Human are presented.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.8
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• pp.3626-3635
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• 2011

The modular robots are a kind of system that was developed to overcome the limitation of the movement for the mobile robot with wheels or legs. In legs type mobile robot case, they are limited for velocity and balance during moving at the uneven terrain. In wheeled mobile robot case, they are also limited to overcome dump, stair and so on. The modular robots can overcome moving limitation because of their transforming ability. However, they are researched not only driving mechanism but also combination mechanism. In this paper we proposed four kinds of unique structure for the combination and separation and also its algorithm. The effectiveness of the structure is verified with building the real structure and taking experiments to the designed modular robot

• The Journal of the Korea Contents Association
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• v.18 no.3
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• pp.432-446
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• 2018

The purpose of this study is to explore the anger experiences of college students and to clarify their meaning and structure. For this purpose, 7 students who experienced anger were interviewed in-depth and the data was analysed by phenomenological method of Giorgi. As a result, 19 sub-components and 5 core components were derived. The five core components were the difficult situation to accept, the expression of unbearable emotions, tiredness of mind and body, efforts to overcome, and growth after overcoming. 'The difficult situation to accept' referred to a situation in which anger was felt, and 'expression of unbearable emotion' referred to an expression of anger. The effect of anger showed the result of 'exhausted of mind and body'. 'Efforts to overcome' and 'growth after overcoming' has been to grow through efforts to resolve anger and have been adapted to school life. Finally, this study suggested a method to help college students overcome their anger, and a concrete plan for university.

• Journal of Technology Innovation
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• v.13 no.2
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• pp.97-131
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• 2005

This paper has discussed several issues regarding the barriers and opportunities for technological catch-up by the late-comer countries and firms. As one of the barriers to technological catch-up, the paper emphasizes the uncertainty involved with the third stage of learning how to design. The barriers arise because as the forerunner firms refuse to sell or give license to successful catching-up firms who thus have to design the product by themselves. The paper discusses how to overcome this barrier. It also notes that if the crisis of design technology is a push factor for leapfrogging, arrival of new techno-economic paradigm can serve as a pull factor for leapfrogging, serving as a winder of opportunity. The, it emphasized the two risks with leapfrogging, namely the risk of choosing right technology or standards and the risk of creating initial markets, and how to overcome these risks. It discusses how to overcome these risks in leapfrogging, and differentiates diverse forms of knowledge accesses. Then, the paper takes up the issue of whether there can be a single common or several models for catch-up. A common element of catching-up is to enter new markets segments quickly, to manufacture with high levels of engineering excellence, and to be first-to-market by means of the best integrative designs. This observation is supported by the fact that Korea and Taiwan has achieved higher levels of technological capabilities in such sectors as featured by short cycle time of technology. The possibility of two alternative models for catch-up is also discussed in terms of the key difference between Korean and Taiwan, especially in the position toward the source of foreign knowledge and the paths taken toward the final goal of OBM. Taiwan followed the sequential steps of OEM, ODM and OBN, in collaboration or integration with the MNCs. Korean chaebols jumped from OEM directly to OBM even without consolidating design technology.

• Strategy21
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• s.38
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• pp.47-82
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• 2015

To control the sphere, it required a strategic understanding to sphere and a power for overcome to it. In the early 20th century, the Pacific-War is a confrontation between the U.S. and the Japan for holding supremacy a pacific ocean sphere, building on maritime geopolitical perception. The Pacific ocean is a large of sphere, so if a country pursues a Pacific region supremacy, it needs a strategic perception and capability to control the sphere. After the U.S. has unified the continental, it has formed geopolitical perception in the Pacific ocean and by the way to control the Pacific ocean selected a naval power. The U.S. must have overcome a Pacific sphere for getting through to the Pacific region, this concept has developed the War Plan Orange(war plan relations with the Japan). Meanwhile, at this point of time, the Japan has recognized to a geopolitical point of view about security environment in the Pacific ocean. like as the U.S. has the War Plan Orange in mind for building on geopolitical perception of the Pacific ocean, the Japan also has learned geopolitical perception from the U.S. Because of this, the Japan has established the Interception-Attrition strategy(war plan relations with the U.S.). If we don't have overcome a sphere of the Pacific ocean, we don't hold hegemony of the Asia-Pacific region. So the analysis of perspective maritime geopolitics about the Pacific war is a meaningful study.

• Journal of the Korean Society for Aeronautical & Space Sciences
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• v.34 no.6
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• pp.18-28
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• 2006

Numerical analysis of high Mach number flow over a blunt-body poses many difficulties and various numerical schemes have been suggested to overcome the problems. However, the new schemes were used in the limited fields of applications because of the lack of field experience compared to more than 20 years old numerical schemes and the intricacies of modifying the existing code for the special application. In this study, some tips to overcome the numerical difficulties in solving the 3D high-Mach number flows by using Roe's scheme, the most widely used for the past 25 years and adopted in many commercial codes, were examined without a correction of the algorithm or a modification of the CFD code. The well-known carbuncle phenomena of Riemann solvers could be remedied even for an extremely high Mach number by applying the entropy fixing function and a unphysical solution could be overcome by applying a simply modified initial condition regardless of the entropy fixing and grid configuration.

• Magazine of the Korean Society of Agricultural Engineers
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• v.34 no.2
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• pp.21-39
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• 1992

Many problems were found out the remarkable unbalance between paddy fields and up-land areas, or between plain and mountainous areas, unreasonable establishing of land consolidaton boundaries without consideration of rural development, lower leverl of construction technology of the roads and canals for agricultral use ad operation and maintenance of them by human power far apart from the ages of high technology, high information and free internationalisation, and too slow progress to overcome the weak agricultural circumstances etc. through the survey in the past executed land consolidation projects. The basic ways for solution of these problems for propulsion of land consolidation project through investigation are summarized as follows : 1. Land consolidation project should be executed to the direction of balanced regional development, laying stress on the upland and mountainous areas in order to carry out the agriculture effectively. 2. the acreage of land consolidation project to be conducted anually should be increased to overcome the serious underdeveloped agricultural development. 3. It should be developed to the way in accordance with the order of land use from the view point of rural integral development including the rural readjustment. 4. The level of the structures of road and canal, the size of standard lot and the grouping of land substitution should be to incraese the productivity of land and labour more than ever and reached to a degree in cope with the age of industrialization, information and free internationalisation. 5. The level of the management of agricultural water use and the maintenace of the various facilities should be developed to be automatization, remote control, central control and information processing instead human work. 6. Land substitution should take a measure of grouping method in accordance with the agricultural plan and farming organization, which can overcome high industrialized society in place of the substition by origin land. 7. Land consolidation project should be planned in order to fulfil a conservative function of ecosystem and resources together with improvement of land and labour productivity.

• Korean Journal of Social Welfare
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• v.63 no.1
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• pp.217-239
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• 2011

This study explores legislation process of Disability Discrimination Act in S. Korea focusing on social exclusion and participation through social action approach. I can find a thing in common in that both of disability and social exclusion are concerned with the relationship between majority and minority. Therefore we need to lay emphasis on the social model of disability to overcome social exclusion. When we explore the legislation process of Disability Discrimination Act, we recognize that the legislation is mainly due to a great deal of effort of the disabled, especially the Disability Discrimination Act Solidarity of Korea. So researchers need to focus on the social action approach to overcome social exclusion. In addition social workers have to analyze the macrosystem as well as microsystem to overcome the social exclusion of the disabled. Besides the course of macro practice should include the community organization skills focused on the social action approach.