• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2000년도 ITC-CSCC -2
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• pp.711-714
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• 2000

In this paper, we propose a high-speed multiplier-free realization using ROM’s to store the results of coefficient scalings in Combination With higher signal rate and pipelined operations. We show that hardware multipliers are not needed. By varying some parameters, the proposed structure provides various combinations of hardware and clock speed (or through-put). An example is given comparing the proposed realization with the distributed arithmetic (DA) realization. Results show that With Proper Choices of the Parameters the proposed structure achieves a faster processing speed with less hardware, as compared to the DA realization.

• 융합신호처리학회논문지
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• 제5권2호
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• pp.143-150
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• 2004

In this paper, a recursive digital filter realization for an ionospheric channel model is proposed. This realization is in the form of a cascade of identical second-order all-pass filters, and is determined by only three parameters; two coefficients of an all-pass section, and the number of sections. The values of these parameters are optimized by a nonlinear optimization algorithm called the "downhill simplex method", so that the resulting time delay function closely approximates that of the ionospheric channel model. Comparing with the nonrecursive digital filter realization, it can be shown that the proposed recursive-digital-filter-realization is advantageous in points of view for the numbers of filter coefficients and the realization.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1998년도 제13차 학술회의논문집
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• pp.289-294
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• 1998

The distributed-parameter structures expressed with the partial differential equations are considered as the infinite-dimensional dynamic system. For implementation of a controller in multivariate systems, it is necessary to derive the state-space reduced order model. By the eigensystem realization algorithm, we can yield tile subspace system with the Markov parameters derived from the measured frequency response function by the inverse discrete Fourier transformation. We also review the necessary conditions for the convergence of the approximation system and the error bounds in terms of the singular values of Markov-parameter matrices. To determine the natural frequencies and modal damping ratios, the modal coordinate transformation is applied to the realization system. The vibration test for a smart structure is performed to provide the records of frequency response functions used in the subspace system realization.

• 대한한의진단학회지
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• 제18권1호
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• pp.11-24
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• 2014

Objectives The aim of this study is to contribute to the establishment of the Traditional Korean Medicine (TKM) policies in future, which is through the assessment to predict the realization by diagnostic subjects. Methods First, we evaluated 8 subjects that were deduced by professionals in 1996 regarding whether or not to be realized in 2013. Second, the governmental and private research projects, reports, articles, domestic patents and products were reviewed and investigated. Third, the Subjects in domestic fields of TKM were investigated on the followings: importance, time of realization, domestic Research and Development level, principal agents and methods for the realization, and hindrance factor on the realization. Results Of the 8 forecasting subjects, one subject was realized, two subjects were partly realized and five subjects were unrealized. Thus, their realization rate was 12.5%. The realized subject is the 'Standard naming of the TKM diagnosis'. Conclusion Continuous researches are necessary to realize the TKM subjects and moreover, professionals should predict new feasible TKM subjects, based on this study.

• 대한예방한의학회지
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• 제17권1호
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• pp.65-76
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• 2013

Objectives : Aim of this study is to contribute to establishment of the Traditional Korean Medicine (TKM) policies in the future. Final assessment for 12 of the forecasting projects was carried out on the TKM policies that deduced by professionals in 1996 whether or not to realize in 2013. Methods : We investigated governmental and private research projects, reports and papers, and laws and systems on the forecasting projects. We reviewed them through the Traditional Korean Medicine Information Portal OASIS (http://oasis.kiom.re.kr), Korean studies Information Service System (KISS) (http://kiss.kstudy.com/) and DBpia (http://www.dbpia.co.kr/), Akomnews(http://www.akomnews.com/), THE MINJOK MEDICINE NEWS(http://www.mjmedi.com/), Ministry of Government Legislation(http://www.law.go.kr/). Results : Of the 12 forecasting projects, five were judged as 'realization', four were as 'partial realization' and three were as 'un-realization', The realization rate was 75.0%. Three un-realized projects included the TKM insurance coverage for various herbal medicines, leadership secure on medical technicians and commercialization of the TKM managing system on senior medicare policy. Realization of the future forecasting TKM policy projects was decided depending on conditions such as the importance, domestic capability levels, principal agents, methods and restrains. Conclusions : Continuous studies and new developed forecasting projects for the TKM policies will be required to realize the projects in the future.

• 영미문화
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• 제14권2호
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• pp.1-21
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• 2014

Arne Naess' ecocentrally-oriented worldview of 'Self-realization' has been continually attacked by sociocultural critics since it was launched in the early 1970s. Especially ecofeminists and social ecologists criticize that the concept of Self-realization cannot accept social & cultural particularity enough. In other words, they assert that Deep Ecology cannot efficiently resist interpersonal hierarchy. Concentrating their criticism on compassion just for nonhuman beings, the interpersonal equality-oriented critics claim that Deep Ecology should incorporate voices of marginalized humans within their eco-centered world view. Even if Naess recently recognizes necessity to draw more attention to sociohistorical particularity, still unchanged remains essentialism in his neological term 'Self-realization.' Compared to exclusiveness in Naess' Self-realization, the Buddhist worldview of Interdependent Arising(pratityasamutpada) favors both intraspeciel egalitarianism and interpersonal equality as well. The very insight that all beings dependently co-originate reasons compassion for historically marginalized humans as well as nonhuman beings. Accordingly, today's environmentalism might better its efficiency as it goes toward the inclusive Buddhist world view of interdependent arising. For the human being tends to respond more readily to his or her individually urgent problems than their remote social matters.

• 한국콘텐츠학회논문지
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• 제16권12호
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• pp.507-517
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• 2016

본 연구는 중년여성을 대상으로 이들이 경험하는 외상사건의 유형과 특성을 살펴보고 이들이 외상 후 성장과 자기실현을 이루는 과정에서 애착이 미치는 영향을 탐색하고자 하였다. 연구 참여자는 서울, 경기지역의 중년여성 221명이었고 설문지는 외상경험 질문지, 애착 척도, 외상 후 성장 척도, 자기실현 척도로 구성되었으며, 중년여성의 외상경험 유형과 특성은 빈도분석을 실시하였고, 각 변인들 간의 관계를 분석하기 위해 상관계수와 구조방정식 모형검증을 통해 확인하였다. 주요연구 결과를 살펴보면, 첫째, 가까운 사람의 상실(사망, 이별, 이혼, 실연, 절교)이 중년여성들에게 일반적이고, 가장 큰 위기 사건으로 보고되었고, 둘째, 애착, 외상 후 성장, 자기실현 간의 관계를 살펴보면, 부 모안정애착, 영적변화는 인간성, 자기수용성의 하위변인을 제외한 모든 하위변인에서 상관이 있는 것으로 나타났다. 셋째, 구조방정식 모형검증 결과, 애착이 외상 후 성장과 자기실현에 정적인 영향을 미치고, 외상 후 성장이 애착과 자기실현을 매개하는 변인으로 나타났다.

• Korean Chemical Engineering Research
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• 제45권1호
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• pp.67-72
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• 2007

부분 최소자승회귀, 균형 잡힌 realization, 균형 잡힌 truncation을 결합함으로써, MIMO 상태공간 모델의 모델인식을 위한 효과적인 방법이 개발되었다. 개발된 방법에서 MIMO 시스템은 고차 ARX 모델로 표현되는 다중 MISO 시스템으로 분해된다. 이 때, ARX 모델의 파라미터는 부분 최소자승회귀에 의해 추정된다. 그 후, realization을 통해 각각의 MISO ARX 전달함수에 대한 MISO 상태공간 모델이 만들어지며, MIMO 상태공간 모델로 결합된다. 최종적으로, 균형 잡힌 realization과 균형 잡힌 truncation을 통해 최소의 균형 잡힌 MIMO 상태공간 모델이 얻어진다. 제안된 방법은 고압 $CO_2$ 용해도 측정 실험 장치의 온도제어를 위한 모델 예측 제어의 설계에 적용되었다.

• 한국콘텐츠학회논문지
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• 제22권8호
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• pp.307-317
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• 2022

본 연구는 사회적기업을 대상으로 사회적기업의 사회적가치 실현노력이 사회적기업의 성과에 미치는 영향 및 사회적 지원환경의 매개효과를 분석하였다. 분석을 위하여 사회적기업진흥원에서 사회적기업을 대상으로 실시한 '사회적경제 지역생태계 구축을 위한 지역자원 조사' 공개데이터 자료를 이용하여 통계 분석을 실시하였다. 분석결과 사회적기업의 사회적가치실현노력은 사회적기업의 사회적 성과와 경제적성과에 직접적인 영향을 미치는 것으로 나타났다. 특히 기업의 외부지원환경은 사회적가치실현 노력과 사회적 성과 간 각각 매개효과가 있는 것으로 나타났다. 그러나 Process for SPSS 4.0을 통한 매개효과의 통계적 유의성 검증결과, 외부지원환경은 사회적 가치실현노력과 사회적 성과 간 매개효과가 유의미했으나 경제적 성과에서는 매개효과가 비유의적이었다. 이로써 사회적 가치실현노력이라는 사회적자본이 사회적 성과에 미칠 수 있는 외부지원환경의 역할을 기대할 수 있을 것으로 보인다.

• 지식경영연구
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• 제14권5호
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• pp.55-79
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• 2013

This study primarily focused on the opportunity realization process of a korean venture firm based on university. This research examined the relationship between entrepreneurial intent and organizational learning produced in a sustainable opportunity realization process with technology/market domain shifts. Therefore, this research explores the determinants of sustainable growth of a venture firm at the organizational level and suggests optimal solutions for promoting entrepreneurial intent and opportunity realization for many entrepreneurs. The results showed that CEO's entrepreneurial intent is a key driving factor that can positive impacts on opportunity recognition and organizational learning based on university's expertise. Furthermore, the orientation of a entrepreneur can affect venture's technology/market domain shift through the advanced technological knowledge of university. In conclusion, this research sheds light on the growth of a venture firm based on university suggesting more customized solutions for many entrepreneurs. Implications for the results and the future directions are discussed.