• 농촌지도와개발
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• 제15권2호
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• pp.293-323
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• 2008

The purpose of this study is to suggest some policy recommendations on the development of agricultural research of public agricultural institution. Critics say public agricultural institution are not working fast enough. As for efficiency itself, it seems reasonable to conclude that privatization plan is the best plan. The change that is needed to improve the efficiency of public agricultural institution is not the point in question. I will concentrate on the extraordinary nature of agriculture. We must not forget the important of extraordinary nature of agriculture. What is important is to have a genuine debate on extraordinary nature of agriculture and agricultural research. My aim is to highlight some aspects of agricultural research of public institution. Most important thing is, agricultural research is a valuable resource for nation. As I mentioned before, the change that is needed to improve the efficiency of public agricultural institution is not the point in question But there is much room for consideration for proper method. Impatient privatization without serious consideration could have a negative impact on the agricultural research.

• 한국실내디자인학회논문집
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• 제27호
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• pp.57-63
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• 2001

It is believed that visual exposure to nature in the interior environment can make human healthier. But little about the effect of visual environment on human health is known. This article employs some existing evidences that perceptual experience of natural elements in the interior environment could reduce mental fatigue. The results of this article are shown as follows: First, the perception of natural elements is a physiological activity in terms of psychological health. Secondly, the visual stimulation of nature provoking proper arouse helps psychological balance. The aim of this article is to provoke further thinking and research on this possibility that visual exposure to nature may make people healthier.

• Journal of applied mathematics & informatics
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• 제28권3_4호
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• pp.797-804
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• 2010

The aim of this paper is to investigate the global stability, periodic nature, oscillation and the boundedness of solutions of the difference equation $x_{n+1}\;=\;\frac{A+Bx_{n-1}}{C+Dx_n^2}$, n = 0, 1, 2, ... where A, B are nonnegative real numbers and C, D > 0.

• 호남수학학술지
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• 제39권1호
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• pp.41-47
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• 2017

The aim of this short paper is to give a new necessary and sufficient condition, topological in nature, for certain real toric manifolds to be orientable in terms of the connectedness of their particular submanifolds of codimension zero.

• Journal of Information Processing Systems
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• 제6권4호
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• pp.597-608
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• 2010

Software evolution is an ongoing process carried out with the aim of extending base applications either for adding new functionalities or for adapting software to changing environments. This brings about the need for estimating and determining the overall impact of changes to a software system. In the last few decades many such change/impact analysis techniques have been developed to identify consequences of making changes to software systems. In this paper we propose a new approach of estimating change/impact analysis by classifying change based on type of change classification e.g. (a) nature and (b) extent of change propagation. The impact set produced consists of two dimensions of information: (a) statements affected by change propagation and (b) percentage i.e. statements affected in each category and involving the overall system. We also propose an algorithm for classifying the type of change. To establish confidence in effectiveness and efficiency we illustrate this technique with the help of an example. Results of our analysis are promising towards achieving the aim of the proposed endeavor to enhance change classification. The proposed dynamic technique for estimating impact sets and their percentage of impact will help software maintainers in performing selective regression testing by analyzing impact sets regarding the nature of change and change dependency.

• 대순사상논총
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• 제44집
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• pp.263-297
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• 2023

본 논문은 대순사상에서의 인간 본성에 대한 이해와 그 특징을 비롯하여 그 본성론이 대순진리회의 기본사업 및 3대 중요사업의 방향성과 어떻게 연관하고 있는가를 살펴보고자 한 것이다. 대순사상의 본성론을 이해하기 위해서 필자는 유학전통에서 나타난 여러 본성론을 유형(類型)별로 나누어 이를 분석하고 검토하였다. 이 유형적인 틀을 방법론적 기준으로 삼아 대순사상의 본성론을 살펴보았다. 대순사상에서는 인간 본성을 정직하고 진실한 양심(良心)으로 명확하게 규정하였다. 또한, 의(衣)·식(食)·색(色)의 추구라는 인간의 기본적인 생물학적 욕구도 본성으로 수용하는 태도를 보였다. 이는 도덕성과 생물학적 욕구를 아울러 본성으로 규정한 왕부지(王夫之)의 본성론과 일치하지는 않으나 상당히 유사하다고 평가할 수 있다. 대순사상의 본성론은 인간의 도덕성을 강조하면서도 생물학적 욕구가 인간 삶의 기본적인 요소라는 점을 충분히 수용하고 있었다. 또한, 초월적 절대자인 구천상제(九天上帝)의 명에 의해 본성이 내재화하는 것으로 인식할 수 있는 여지를 보임으로써 종교적인 성향을 강하게 내포하는 특징을 보였다. 대순진리회의 기본사업인 포덕·교화·수도에서는 이 정직하고 진실한 본성을 온전하게 회복하는 것을 하나의 목적으로 하고 있었다. 3대 중요사업 가운데 사회복지사업과 구호자선사업에서는 의·식·색의 추구라는 인간의 기본적인 욕구를 인정하고 수용하여 적절한 차원에서 이를 보장하는 방향으로 이루어지고 있음을 알 수 있었다.

• 농업과학연구
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• 제38권2호
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• pp.315-324
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• 2011

Riparian vegetation distribution patterns and diversity relative to various fluvial geomorphic channel patterns, stream bank stabilization methods, and stream flow processes are described and interpreted for selected nature-friendly small stream bank protection of Goesan, central Korea. Idong Stream Pilot Project, which began in May 2003 and finished in December 2003, was selected to develop effective methods which was nature-friendly stream bank protection. The project aim to maintain or increase stream bank stabilization ecosystem goods and services while protecting downstream and stream bank ecosystem. A number of protecting methods which were a Flight of fieldstone, Vegetation block, Green river block, Stone net, Green environment block, Eco friendly cobble, Vegetation mat and Geo-green cell and Firefly block were applied on the bank of Idong stream. The stream sites have been monitored about vegetation conditions each method in 2007. We selected six points to separately investigate in left and right bank. The main purpose of this study was to find out suitable methods and to improve stream restoration techniques for ecosystem. On the stream bank, H environment block method (9.7) was the highest average of vegetation coverage and Firefly block method (3.87) was the lowest average in applied methods.

• 아동학회지
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• 제26권1호
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• pp.91-105
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• 2005

This study investigates the meaning, the method of "Cultivation of the fundamental" as aim of child education in context of the Xing-Li-Xue(性理學) educational theory. Chu-hsi understood the meaning of "Cultivation of the fundamental" as Ching(敬, the cultivation of good nature in human mind). The method of "Cultivation of the fundamental" consists of quiet sitting(정좌), attention(주의집중), moral environment(도덕적 환경) and practicing propriety(예의 실습). Through quiet sitting and attention, learners may reach a condition of mind which is free of their selfish desires and in which they can find out their original nature. The education in Confucianism accepts the environment as a significant element in forming human personality. Making moral environment has leaners to take good value with ease. Characteristic of study in Xing-Li-Xue is to emphasize to observe concrete clauses of propriety. The reason why Xing-Li-Xue emphasizes propriety is that Mind Study may be maintained through Body Study. In conclusion, the "Cultivation of the fundamental" in the Xing-Li-Xue is to form the power to regulate selfish desires and thus behave more moderately. Along these points, not only quiet sitting which relexes the body and soul, but also song and dance are not considered as contrary to Xing-Li-Xue educational theory. The various ways of "Cultivation of the fundamental" of Xing-Li-Xue educational theory make people recognize, understand and experience good innate nature of human beings. And we can reach the conclusion that education of Xing-Li-Xue uses so many methods that learner can accept moral value as naturally as possible.

• 인간식물환경학회지
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• 제24권6호
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• pp.685-691
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• 2021

Background and objective: Understanding abstract art as an art form requires depth of thought. Moreover, understanding land art as abstract art is challenging, given its focus on the minimalism and abstract concepts. Much focus, research, and work were actively conducted in the 1970s, as it represented an abstract expression of minimalism. The characteristics of minimalism connote abstract meanings in the use of materials. Nevertheless, the original research of works or artists has often been mentioned, but few studies have analyzed the abstract language of land art materials. The aim of this study is to thus determine the abstract meanings of materials in land art from the 1970s to the 2010s. Methods: Art-based research was employed to address the aim. This study classified the land art materials into intangible and tangible materials, where intangible materials focused on lines, circles, and labyrinths, and tangible materials focused on the earth, stones, wood, and snow. Results: Intangible and tangible materials of land art conveyed various abstract meanings. Intangible materials were reflective of connection and symbiosis with nature, delivering abstract languages of 'take-nothing,' 'reflection' and 'opportunity.' Tangible materials reflected the abstract concepts of 'intervention,' 'resistance,' 'unliving,' and 'change,' and conveyed caveats. In other words, taken together, intangible and tangible materials were presented in symbiosis-and with caveats-and delivered messages for the present and the future. Interestingly, intangible materials inherently reflect symbiosis and communicate caveats in works based on a non-contextualized present and future. Conclusion: Interpretation of the abstract languages derived from intangible and tangible materials could imply a symbiosis between humans and nature, while conveying the message that caveats, to humans, are still ongoing. This relationship plays a significant role in an artist's selection of a medium, which is reflective of abstract beliefs reflected in contemporary, nature-based works created on Earth.

• 한국실내디자인학회논문집
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• 제19권3호
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• pp.46-56
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• 2010

The nature is the foundation of human life and arts, and human beings have found order and principle amid ceaseless change and harmonization of the nature and diversified patterns and directly or indirectly applied the nature to interior through discovered principles. Interior space to which the organic factors of the nature is an expression of the vitality of the nature and expresses live forms as seen in change, development and growth of living organisms in addition to human feelings. The study aims to recognize the necessity of studies on interior space to which organic expressive characteristics of the nature are applied in uniformed space, suggest expressive characteristics and propose needed basic data required at a time of designing interior space. In this regard, the study has examined works by five contemporary designers including Zaha Hadid, Karim Rashid, Fabio Novembre and Nox with an aim to analyze expressive characteristics of interior design and figure expressive characteristics of organic design found in interior space. According to analyses on preceding literary studies and case studies (14 places), it has been found that organic expressive characteristics in interior space include vision, tactile sensation and auditory sense in terms of sensitivity, immateriality in terms of a property of matter, metaphor and abstraction in terms of the form of natural objects and non-linear curves and free curves in organic design. Organic spaces were characterized by symbolism, directionality, continuity, pattern and superimposition. This conclusion is expected to be useful in subsequent studies on the application of organic expressive characteristic factors at a time of planning interior space in the future.