• Journal of KIISE:Computer Systems and Theory
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• v.34 no.2
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• pp.57-64
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• 2007

This paper proposed the low power texture cache for mobile 3D graphics accelerators. It is very important to reduce the leakage power in the standby mode for mobile 3D graphics accelerators and the memory access latency of texture mapping in the active mode which needs a large memory bandwidth. The proposed structure reduces the leakage power using variable threshold values of power mode transitions according to the selected texture filtering algorithms of application programs, which has the run time gain for texture mapping. In the trace driven cache simulation the proposed structure shows the best 7% performance gain to the previous MSA cache according to the new performance metric considering both normalized leakage power and run time impact.

• The Korean Nurse
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• v.19 no.1 s.104
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• pp.68-84
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• 1980

간호사업은 1970년대 후반부터 이제까지의 병원중심-환자중심의 간호사업을 수행해 오다가 지역사회에 기반을 둔 간호사업인 건강간호사업으로 전환되기 시작하였다. 세계보건기구에서도 지역사회에 기반을 둔 간호사업인 일차건강관리사업을 중점적으로 지원하기 시작한 것이다. 이러한 역사적 전환의 배경과 실태에 관하여 문헌고찰을 하여 앞으로 국민건강사업 체계에 대한 논의에 참고자료가 되게 하고자 본 논문을 시도하였다. 본 논문에서 얻어진 결과를 다음과 같이 요약한다. 고도의 과학문명의 발달과 물질적 풍요로 특징짓는 현대사회속에서도 인류의 건강문제는 영원히 충족되지 못한 상태로 대두되고 있는 실정이다. 전통적으로 60년대 중반까지는 의료지식 및 기계공업의 발달과 이를 뒷받침할 재정적 지원속에 세계적으로 치료의학분야에 획기적인 발전을 가져왔다. 다른 한편으로는 건강을 태생의 권리라고 규정하여 여러나라에서 사회보장제대로써 의료시해의 균점을 위한 각가지 방도를 마련하기에 이르렀다. 그리하여 60년대말기부터 70년대로 넘어오면서 치료의학의 발달만으로는 의료수가가 앙등되어 모든 국민이 이용할 수 없을 뿐만 아니라 나아가서는 모든 국민의 건강문제를 해결하기는 어렵다는 사실을 발견하기 시작하였다. 또한 지역사회의 건강문제를 요인별로 따져보면 복잡하여 사회경제적, 문화적, 환경적, 유전적 제요인과도 밀접한 관계를 맺고 있기 때문에 신체적인 질병의 치료만이 지역사회 건강문제를 해결하는 길이 아님을 알게 되었다 그리고 지역사회의 건강문제를 해결하기 위해서는 일차보건의료사업에 중점을 두어 노력하는 것이 가장 합리적인 개선방안이라는 의견이 경험적으로 이론적으로 뒷받침되기 시작하였다. 이러한 사조는 지역사회 건강문제가 복잡한 것과 같이 그 접근방법에 있어서도 여러보건요원이 팀이 되어 임해야만 하며 그중에서도 간호팀의 활동이 중추적인 역할을 담당해야 한다고 여러 전문가들은 주장하고 있다. 따라서 앞으로의 간호사업의 방향은 지역 사회에 기반을 둔 간호사업이 실시되어야만 국민건강문제 해결에 기여하게 될 것으로 고찰되었다.

• Journal of Korean Society of Transportation
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• v.24 no.7 s.93
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• pp.91-100
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• 2006

Travel Demand Forecasting (TDF) is an essential and critical process in the evaluation of the highway improvement Project. The four-step TDF Process has generally been used to forecast travel demand and analyze the effects of diverted travel demand based on the given Origin-Destination trips in the future. Transportation system improvements, however, generate more travel, Induced Travel Demand (ITD) or latent travel demand, which has not been considered in the project evaluation. The Purpose of this study Is to develop a model which can forecast the ITD applied theory of economics and the Program(I.D.A) which can be widely applied to project evaluation analysis. The Kang-Byun-Book-Ro expansion scenario is used to apply and analyze a real-world situation. The result highlights that as much as 15% of diverted travel demand is generated as ITD. The results of this study are expected to improve reliability of the project evaluation of the highway improvement Project.

• Journal of the Korean Geographical Society
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• v.50 no.3
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• pp.305-323
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• 2015

The main purpose of this paper is to explore the paradigm shifts of landscape studies in Anglophone cultural and historical geography. By analyzing the work of the Berkley School in the 1950s and 1960s, the advance of humanistic geography in the 1970s, the revival of cultural geography in the 1980s ("new cultural geography"), and the recent development of non-representational geography, this paper demonstrates that the paradigms of landscape studies in Anglophone cultural and historical geography have been changed. By giving buoyancy to the concept of 'Affect'-a kind of 'spatio-bodily-magnetic relation'-as an essence of non-representational geography, I provide an easy way for understanding the implications of non-representational geography. In addition to this, re-conceptualising Non-Representational Theory (NRT) based non-representational geography as 'Kyung-Chi Jirihak' in Korean lexicon context, it is suggested that what the directions of landscape studies of cultural and historical geography of Korea should be and how it can be set up in the paradigm shifts.

• Korean Journal of Social Welfare
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• v.62 no.3
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• pp.323-351
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• 2010

Through the biographical approach, the current research purports to reconstruct the Changeprocess of values and identities on the lives of the first-generation Korean-German females in Germany from the transnational perspective. Ten interviews were conducted, using Schutze's autobiographicalnarrative interview. Interview data were analyzed through the application of Schutze's autobiographical-narrative interview and Mayring's qualitative content analysis. Findings showed that on the onset of emigration, their values centered around hybrid collectivism. Their life in the process of emigration was characteristic of a shift to hybrid individualism. Furthermore, the life at beginning of emigration was found to be characterized by a singular regional identity. The process of emigration was shown to mark the conversion into dual identity, dual regional and dual national. Some theoretical and practical suggestions for the emigrants' welfare were finally offered that were associated with the process of values and identities changes in their life.

• Journal of the Korean Society for Library and Information Science
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• v.30 no.4
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• pp.129-149
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• 1996

From the outset Library and Information Science as a field of discipline began as part of the social sciences (or applied social sciences) in the 1930s. However, due to the practicality and technology emphasized by functionalists, the social science characteristics deteriorated and the science and technological aspect became more accentuated. Ultimately, Library and Information Science was not able to identify its main research subject of libraries and associated apparatuses as a form of social knowledge system, and could not help but neglect to induct and apply theory and philosophy from the social sciences. In the present study, after an examination of social epistemology and sociology of knowledge, which are important epistemological foundations necessary for the strengthening of social scientific aspect of Library and Information Science, a new research parameter called sociology of library was presenteL The sociology of library will be a scheme for an epistemological turnover on the discipline of Library and Information Science.

• Journal of Science and Technology Studies
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• v.8 no.2
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• pp.57-81
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• 2008

This paper reviewed outline of Strategic Niche Management(SNM) and its usefulness and limits as policy tool. SNM is based on Multi Level Perspective(MLP) that traces technological innovation and makes transition of lock-in socio-technical system. This approach is one of systematical then traditional one, market failure approach. SNM had get a attention not only as a analytical frame of technological development, but also tool of radical innovation, although its limits of theoretical and empirical immaturity. SNM could provide a new perspective to analysis and action within urgent needs of alternative innovation policy for aging society, news energy policy for sustainable and disaster policy in danger society.

• Journal of Korean Society of Transportation
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• v.28 no.1
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• pp.77-86
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• 2010

The study developed physical distribution channel choice models reflecting decision making of the firms and studied how choice decision factors influence selection of distribution channel. The distribution channel survey data in Korea was used to do empirical study. As a choice set, distribution channels were classified into two main choice channels: direct and indirect channels. In addition, indirect channels were classified into other three channels according to the type of intermediate point: distribution center, wholesale store, and agency. This study developed choice models by applying both binary and multinomial logit model with various set of factors. The results showed that the developed logit models seemingly reflect distribution channel choice behaviors. The hypothesis tests on how each factor influences choice of distribution channel were performed and discussed as well.

• Archives of design research
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• v.16 no.1
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• pp.289-296
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• 2003

The thesis is a study of the information model for the information collection and systematization in the way of product design. In the past, the design was made by the designers hands, worked with the material directly, but today's product design, the material diverted to information, can be considered as it is made essentially through information collection and systematization processing. If the product design is considered the information processing, usually it means a qualitative change of the product design information, not a quantitative change of the information theory. A focus of the study is to grope for a way of changing the subject to information, dealing with when the product design intends to purposes, not the material, When a way of the product design was discussed to solve the problems rationally, in the past, if it is considered as quantitative, qualitative and organic methods and modeling as their means based on the process model, [analysis-generalization-estimation], are formal ism, the way of product design as information is that the product direction as a substance should go through the design information processing, making an alternative plan with the information model cycling to natural order. Because success or failure of the product design in the future depends on information as material.

• Korean Journal of Social Welfare
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• v.62 no.1
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• pp.5-30
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• 2010

This paper offers an alternative approach to measure the welfare state change by using fuzzy-set methodology. The fuzzy-set method is particularly useful for assessing change across a limited number of cases, and that it can help to translate interval fuzzy membership scores into verbal qualifiers. Applying the measurement of welfare state change, four sets(accessibility, generosity, activation, state's care responsibility) in two dimensions(old and new social risks) have been identified, which reflect theoretical importance. The analysis sets out fuzzy membership scores for 12 OECD countries in the 16 possible welfare state ideal types. This paper found that each country has its own strategies to deal with the changes, however, the changes are not dramatic or a qualitative one. This does not mean that there are no changes, but that are no paradigm shifts or path breaking in the welfare state changes.