• Proceedings of the IEEK Conference
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• 2000.07b
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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.

• Journal of the Institute of Convergence Signal Processing
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• v.5 no.2
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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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• 1998.10a
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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.

• The Journal of the Society of Korean Medicine Diagnostics
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• v.18 no.1
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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.

• Journal of Society of Preventive Korean Medicine
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• v.17 no.1
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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.

• English & American cultural studies
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• v.14 no.2
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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.

• The Journal of the Korea Contents Association
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• v.16 no.12
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• pp.507-517
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• 2016

This study examines the types and characteristics of traumatic events middle-aged women experience and to explore the effects of attachment in the process of post-traumatic growth and forming a self-realization. 221 of participants were middle-aged women from the area of Seoul, Gyeong-Gi and the survey was composed of post-traumatic experience questionnaire, attachment scale, post-traumatic growth scale, self-realization scale. The type and characteristics of traumatic experience by middle-aged women were executed by frequency analysis and correlation with the structural equation model validation was used in order to analyze the relationship between each variable. the major findings are First, the loss of someone close(such as death, breaking up, divorce, breaking off) was reported as something general yet the biggest crisis event, Second, looking at the relationship between attachment, post-traumatic growth and self-realization, the secure parental attachment and spiritual transformation showed the correlation in all subregions except the subvariables of humanity and self-acceptance and Third, the results of Structural Equation Modeling shows that attachment has a static effect on post-traumatic growth and self-realization, and post-traumatic growth appeared to be the mediating factor of attachment and self-realization.

• Korean Chemical Engineering Research
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• v.45 no.1
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• pp.67-72
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• 2007

An efficient method for identification of MIMO state space model has been developed by combining partial least squares (PLS) regression, balanced realization, and balanced truncation. In the developed method, a MIMO system is decomposed into multiple MISO systems each of which is represented by a high-order ARX model and the parameters of the ARX models are estimated by PLS. Then, MISO state space models for respective MISO ARX transfer function are found through realization and combined to a MIMO state space model. Finally, a minimal balanced MIMO state space model is obtained through balanced realization and truncation. The proposed method was applied to the design of model predictive control for temperature control of a high pressure $CO_2$ solubility measurement system.

• The Journal of the Korea Contents Association
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• v.22 no.8
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• pp.307-317
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• 2022

This study aims to analyze relationship between effect on social value realization efforts and company performances, focusing on the mediating effect of external-support environment. Data for the analysis is collected from open data source from Social Enterprise Promotion Agency. The results of the analysis are, first the social value realization efforts has positive effect on both social and economic outcome of the social enterprises. External-support environment has influence on both social performance and social value realization efforts. Additional analysis to test mediation effect of external-support environment were carried out by statistical software package, Process for SPSS4.0. Mediation effect could be found between social realization efforts and social performances, however, no evidence could be found on economic performance. The result indicates that social value realization efforts as a social capital has influence on social performance mediated by external-support environment.

• Knowledge Management Research
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• v.14 no.5
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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.