• 아동학회지
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• 제15권2호
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• pp.213-229
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• 1994

The purpose of this essay is to review family ethics and child rearing reflected in WonBuddism and to suggest hypothetical model of family ethics and child rearing appropriate to modern society. WonBuddist family ethics hasits roots in the concept of "Grace" specifically, the essence of all relationships in the world as characterized by "Grace". WonBuddist family ethics based on this world view emphasizes mutual support, harmony and service for the public. The purpose of WonBuddist child rearing is to bring up children who recognize the world order mention above while, at the same time, developing the capacity to support oneself, ultimately resulting in individuals who are balanced both morally and practically. A WonBuddist model of family ethics and child rearing appropriate to modern society includes: (1) the concept of "Grace as a principle" for the restoration of essential humanity, (2) the principle of "mutual support" and "essential humanity" for the restoration of the feeling of family community (i.e., the cohesion of the family), and (3) the moral principle, "capacity for self support and public service" as a way of moderating the family oriented value system.

• 융합정보논문지
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• 제11권11호
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• pp.125-136
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• 2021

급격한 기술의 발전 및 환경의 변화와 함께 국경없는 글로벌시대의 치열한 경쟁환경속에서 기업의 생존을 위해 혁신은 필수적이며, 기업내부의 노력뿐만 아니라, 기업 외부로부터의 자원과 지식을 획득하고 이를 내재화하여 자신만의 경쟁우위를 확보하는 것이 매우 중요하다. 본 연구에서는 기업 내부요인으로 내부 R&D 역량과 조직 지원, 기업 외부요인으로 외부 R&D 역량과 외부지식탐색, 그리고 흡수역량이 성과에 미치는 관계를 살펴보았다. 분석결과, 내부 R&D 역량, 조직지원, 외부지식탐색은 흡수역량에 유의한 영향을 미치는 것으로 나타났으며, 혁신 성과는 신제품 성과에 긍정적인 영향을 미치는 것으로 나타났다. 그러나 흡수역량의 매개효과는 검증되지 못하였으며, 이는 흡수역량이 혁신성과 및 신제품성과와의 관련성이 낮거나, 흡수역량과 성과변수 사이에 다른 중요한 요인이 작용한다는 것을 시사한다. 본 연구의 결과는 기업에서 R&D전략의 수립시에 유용한 지침으로 활용 가능할 것으로 보인다.

• Structural Engineering and Mechanics
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• 제63권3호
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• pp.417-428
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• 2017

The micropile has been mainly used under the concept of supplementing structural support or reinforcing soft ground. For the micropiled-raft system which uses a micropile and a raft in combination in particular, it is generally considered as ground reinforcement rather than foundation components considering the bearing capacity of the micropile in many cases. In this study, the bearing capacity mechanism of the micropiled-raft system is investigated through a physical model test and numerical method. The numerical results have shown that not only the slender-pile-effect of the micropile, but also the ground reinforcement effect, increase the bearing capacity considerably. The bearing capacity formula of the micropiled-raft system is derived based on the failure mechanism obtained through model tests. The formula is verified and proposed as a design chart.

• 경영과학
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• 제29권3호
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• pp.169-182
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• 2012

This study examines the co-evolutionary process between open innovation and firms' absorptive capacity. The effects of open innovation can be maximized through the capacity to absorb the knowledge from the external sources such as universities, government-support research institute, and private R&D centers. This study used data of STEPI technology innovation survey conducted at 2002, 2005, and 2008 (3 points measures). The data were analyzed through a structural equation model. Results suggest that open innovation at t0 point influences positively the absorptive capacity at t1 point, which subsequently enhances the intention of open innovation at t2 point. This result suggests the existence of co-evolutionary process between open innovation and firms' absorptive capacity. When knowledge comes from universities, the co-evolution has sustained; whereas when knowledge comes from private firms' R&D centers, the co-evolution has not effected. Theoretical and practical implications are discussed.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1997년도 한국자동제어학술회의논문집; 한국전력공사 서울연수원; 17-18 Oct. 1997
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• pp.536-539
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• 1997

This paper presents a three dimensional modeling and a trajectory generation for minimized impact walking of the biped robot. Inverse dynamic analysis and forward dynamic analysis are performed considering impact force between the foot and ground for determining the actuator capacity and for simulating the proposed biped walking robot. Double support phase walking is considered for close to human's with adding the kinematic constraints on the one of the single support phase.

• 한국GIS학회:학술대회논문집
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• 한국GIS학회 1999년도 추계학술대회 발표요약문
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• pp.21-25
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• 1999

Planning support systems(PSS) add more advanced spatial analysis functions than Geographic information systems(GIS) and intertemporal functions to the functions of spatial decision support systems(SDSS). This paper reports the continuing development of a PSS providing a framework that facilitates urban planners and civil engineers in conducting coherent deliberations about planning, design and operation & maintenance(O&M) of water-distribution networks for urban growth management. The PSS using dynamic optimization model, modeling-to-generate-alternatives, value engineering(VE) and life-cycle cost(LCC) can generate network alternatives in consideration of initial cost and O&H cost. Users can define alternatives by the direct manipulation of networks or by the manipulation of parameters in the models. The water-distribution network analysis model evaluates the performance of the user-defined alternatives. The PSS can be extended to include the functions of generating sewer network alternatives, combining water-distribution and sewer networks, eventually the function of planning, design and O&H of housing sites. Capacity expansion by the dynamic water-distribution network optimization model using MINLP includes three advantages over capacity expansion using optimal control theory(Kim and Hopkins 1996): 1) finds expansion alternatives including future capacity expansion times, sizes, locations, and pipe types of a water-distribution network provided, 2) has the capabilities to do the capacity expansion of each link spatially and intertemporally, and 3) requires less interaction between models. The modeling using MINLP is limited in addressing the relationship between cost, price, and demand, which the optimal control approach can consider. Strictly speaking, the construction and O&M costs of water-distribution networks influence the price charged for the served water, which in turn influence the. This limitation can be justified in rather small area because price per unit water in the area must be same as that of neighboring area, i.e., the price is determined administratively. Planners and engineers can put emphasis on capacity expansion without consideration of the relationship between cost, price, and demand.

• 한국지반신소재학회논문집
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• 제21권3호
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• pp.49-59
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• 2022

본 연구는 현장타설말뚝의 합리적인 적정설계를 알아보기 위하여 수행하였다. 즉, 현장타설말뚝의 지지층 변경에 따른 극한지지력변화를 알아보기 위하여 현장타설말뚝에 대해 실시된 양방향 말뚝재하시험을 이용하여 역해석을 수행하였다. 역해석된 자료를 바탕으로 두부재하하중에 대한 수치해석을 진행하여 대상 지반에서의 극한지지력을 Davisson 판정법으로 평가하였다. 말뚝 단부가 풍화암층 상단에 안착된 1개의 경우와 풍화토 내 서로 다른 위치에 근입된 3개의 경우에 대한 수치해석 결과, 모든 경우에서 충분한 극한지지력을 확보하는 것으로 나타났다. 즉 말뚝의 단부가 풍화암 근입이 아닌 풍화암층 상단에 안착된 경우와 풍화토 내에 근입된 현장타설말뚝도 충분한 지지력을 가지고 있어 현장타설말뚝의 지지층으로 활용할 수 있음을 알 수 있다.

• 한국시뮬레이션학회:학술대회논문집
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• 한국시뮬레이션학회 2001년도 The Seoul International Simulation Conference
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• pp.20-36
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• 2001

The purpose of this paper is estimating environmental carving capacity of Seoul Metropolitan Area for a sustainable city management using system dynamics model. A sustainable development requires a society to define sustainability constraints or environmental limits, environmental carving capacity. Environmental carving capacity can be defined as the level of human activity which a region can sustain at an acceptable quality of life level. This concept of environmental carving capacity has several important application to sustainable city planning and management. If the limitation of a human activity can be supported by a scientific data on carving capacity, the resulting decision and actions could more easily win public support for a sustainable development. However, one of the key issues is how to operationalize the carving capacity. In this paper, the environmental carving capacity was operationalized as a maximum number of industry structure, population, and housing that can sustain certain level of environmental quality of Seoul Metropolitan Area. The model developed in this paper consisted off sectors: population, housing, industry, land, and environmental sector. The model limits its main focus on the NO$_2$level of ambient air of Seoul. Carving capacity Seoul Metropolitan Area was estimated by figuring out the maximum number of population, industry structure, housing at an equilibrium point that sustain a desirable NO$_2$level. Based on the model estimation, several policy implications for a sustainable city management was discussed.

• 마케팅과학연구
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• 제18권4호
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• pp.277-306
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• 2008

Knowledge1 is considered to be a key element of understanding how organizations gain and sustain competitive advantages. But very few firms are capable of creating the requisite knowledge and thus, firms should acquire and exploit new knowledge through knowledge transfer processes. The empirical part of this study involves examining relationships among adaptability of knowledge and knowledge transfer and marketing performance and testing the moderating roles of absorptive capacity, socialization and local marketing knowledge. This study is organized as follows: (1) Previous literature on knowledge, knowledge transfer and absorptive capacity is summarized, followed by the development of hypotheses derived from the knowledge-based view and absorptive capacity. (2) The hypotheses are tested with data collected from MNCs' subsidiaries performing marketing activities in Korea.Thestudyisclosedwithfindings,implications,andconclusions. Following six research hypotheses are drawn from literature review in related areas: H1: Adaptability of knowledge transferred from the MNCs' headquarters and other subsidiaries is positively associated with knowledge inflows into the receiving subsidiary. H2: The level of marketing knowledge transferred from the MNCs' headquarters and other subsidiaries is positively associated with marketing performance of the receiving subsidiary. H3: Increases in potential absorptive capacity will enhance the relationship between adaptability of knowledge and the level of marketing knowledge transfer. H4: Increases in realized absorptive capacity will enhance the relationship between the level of knowledge transfer and marketing performance of the receiving subsidiary. H5: Increases in socialization activity among the headquarters and subsidiaries will enhance the relationship between adaptability of knowledge and the level of marketing knowledge transfer. H6: Increases in the level of locally developed marketing knowledge will enhance the relationship between the level of knowledge transfer and marketing performance of the receiving subsidiary. The research framework that illustrates the proposed hypotheses is presented in figure 1. The unit of analysis for this study is knowledge transfer from the MNCs' headquarters and other subsidiaries to their subsidiaries operating in South Korea. The population for this study consists of subsidiaries established either as joint ventures or as wholly-owned subsidiaries. A group of 603 foreign firms were drawn from diverse industry organizations and business societies. After personal contact, telephone, fax, and e-mail to request that the respondents complete the questionnaire, 282 valid questionnaires from 133 initial sample companies were collected. The results of the empirical analyses significantly support all of the proposed hypotheses except hypothesis 3. Adaptability of external knowledge promotes knowledge transfer and the relationship is moderated by a firm's potential knowledge absorptive capacity. On the other hand, knowledge transfer improves a firm's marketing performance and a firm's realized knowledge absorptive capacity and local marketing knowledge moderate the relationship. The theoretical and practical implications of the findings in this study are as follows: (1) firms must take seeking, transferring, sharing and exploiting of external knowledge into serious consideration, while simultaneously creating knowledge to support the necessary business operations, remain competitive, and achieve superior performance. (2) Firms should continuously seek to develop their knowledge absorptive capacity (both potential and realized capacity) to absorb, learn and utilize valuable external knowledge. (3) Firms should emphasize not only absorptive capacity, but also development of local knowledge. Firms with strong absorptive capability and local knowledge can learn and transfer more external knowledge, which can be translated into greater levels of competence and performance.

• 통상정보연구
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• 제13권4호
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• pp.435-462
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• 2011

우리나라는 수출 지향적 국가이며, 그로 인해 국제화를 목표로 창업하자마자 국제화를 추진하는 수출중소기업에 대한 관심이 높아지고 있다. 수출중소기업들은 제한된 자원에도 불구하고 국제시장에서 성공적으로 진출하여 성과를 올리고 있다. 하지만, 좀 더 효과적인 국제화를 위해서는 정부가 제공하는 수출지원제도가 반드시 필요하다. 이에 본 연구에서는 317개 수출중소기업을 대상으로 국제화 성과결정요인과 국제화 성과, 그리고 수출지원제도 간의 관계를 중심으로 가설과 연구모형을 개발하였다. 가설을 검증한 결과, 연구개발능력, 글로벌지향성, 해외시장환경, 기술역량, 기술모방성 등이 국제화 성과에 유의한 영향을 미쳤다. 다음으로 시장정보관리와 수출지원제도 상호작용을 포함한 연구개발능력, 경영관리능력, 해외시장환경, 그리고 기술역량과 수출지원제도 간의 상호작용만이 국제화 결정요인과 국제화 성과 간의 관계를 조절해주었다.