• The Journal of Fisheries Business Administration
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• v.14 no.1
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• pp.1-18
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• 1983

This study has examined the principle of rationalization as a guiding principle in fisheries management. Generally speaking, the guiding principle of business management is the principle of profitability which is oriented to the profit maximization, but it has been insisted by Dr, Mohri that the principle of profitability should be translated into the maximization of ratio of added value on gross capital, According to Dr. Durcker, added value (contributed value) can be used to analyze productivity only if the allocation of costs which together make up the figures is economically meaningful. Therefore, the rationalization of fisheries management can be measured as a result of economic allocation of costs, The analysis of economic allocation of costs divides into macro-allocation of costs and micro-allocation of costs. In fisheries management, the former makes use of the analysis of break-even point, and the latter analyzes the efficiency of individual cost respectively and the state of division of costs which allocate into above-the-line expenses of lay system and management's burden expenses. In macro-allocation of costs, it is advisable that fixed costs be converted into variable costs. This is characteristically possible in fisheries management, because wages belong to variable costs in fisheries management while they are regarde as fixed cost in the other industires. Because we could find that all costs would belong to above-the-line expenses, in micro-allocation analysis, the very costs which are directly related to fisherman's poduction activity should be classified into above-the-line expenses, and the other costs into management's burden expenses. This is a central problem in the rationalization of fisheries management.

• Proceedings of the Korea Contents Association Conference
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• 2005.11a
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• pp.111-114
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• 2005

Squash & Stretch principle is playing an essential principle for animation action. The application of this principle gives the illusion of weight and volume to an animation character, and makes it possible that an animation action be the smooth and soft by escaping from the stiffness and rigidity. If an action of human or object on animation is expressed like a real world, it seems to be unnatural. Any action without Squash & Stretch will look rigid, uninteresting and not alive. It can be applied to movement of all objects, characters' actions, dialogues and facial expressions with a basic rule of mass, volume and gravity. Any action will not be well expressed without this principle. To be a good animation action, it should be deeply applied in 3D animation, not only 2D animation. Thus, a systemic analysis of Squash & Stretch principle is required.

• Journal of the Korean Society for Industrial and Applied Mathematics
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• v.18 no.2
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• pp.193-207
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• 2014

In this paper we explore the emergence of the notion of compactness within its historical beginning through rigor versus intuition modes in the treatment of Dirichlet's principle. We emphasize on the intuition in Riemann's statement on the principle criticized by Weierstrass' requirement of rigor followed by Hilbert's restatement again criticized by Hadamard, which pushed the ascension of the notion of compactness in the analysis of PDEs. A brief overview of some techniques and problems involving compactness is presented illustrating the importance of this notion. Compactness is discussed here to raise educational issues regarding rigor vs intuition in mathematical studies. The concept of compactness advanced rapidly after Weierstrass's famous criticism of Riemann's use of the Dirichlet principle. The rigor of Weierstrass contributed to establishment of the concept of compactness, but such a focus on rigor blinded mathematicians to big pictures. Fortunately, Poincar$\acute{e}$ and Hilbert defended Riemann's use of the Dirichlet principle and found a balance between rigor and intuition. There is no theorem without rigor, but we should not be a slave of rigor. Rigor (highly detailed examination with toy models) and intuition (broader view with real models) are essentially complementary to each other.

• Journal of architectural history
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• v.32 no.2
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• pp.7-19
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• 2023

This article focuses on the Namdaemum repair and the Seokguram restoration, which had begun in 1961, as an important repair conducted during the time of seeking the conservation principle of architectural heritage after liberation in Korea. Through the analysis of the principles described in the repair report issued after the two repairs, meeting records, and related expert announcements, it is shown that the principle of 'preservation of the historic state' had been established at Namdaemun repair and later have changed to the principle of 'restoration of the historic form' which means reconstruction in Seokguram restoration. By analyzing the minutes of the Cultural Heritage Committee's meeting on the repair of other cultural properties during this period, it is revealed that the key terms related to the preservation principle, 'historic form' and 'restoration', were given meaning as 'object' and 'method' of preservation, and then 'restoration of the historic form' has been gradually used as a conservation principle.

• Journal of Korean Medical classics
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• v.12 no.2
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• pp.92-109
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• 1999

They say Y$\breve{o}$k'ak(易學) is the root of Oriental studies. This means philosophy, astronamy, geography, medicine, music, numbers are all based on Yin-Yang, and Five phases theory of Y$\breve{o}$k'ak. Nowadays studies are very much specialized but as we go back to old times, we cannot dearly set these studies apart. All the studies can be comprehensively understood with Y$\breve{o}$k'ak(易學). The original purpose of Y$\breve{o}$k'ak is to predict future with highly symbolized signs, Sang-Su(象數). However you cannot fully understand Y$\breve{o}$k'ak without knowing the principle of change in Sang-Su itself. We have to keep thinking about how we should further study Y$\breve{o}$k'ak, treat diseases with Sang-Su, and how Sang-Su can be used in medicine. As a previous step to this process, I will consider relationship of Y$\breve{o}$k'ak and medicine in this paper. This study will help us to set the goal and method in studying medicine. Conclusions of this paper are following: 1. The purpose of understanding a subject is to understand the principle of the subject. The principle of every subject can be turned into principle of changes in the universe. This principle is not affected by time nor space. It is only seen through the changes of subjects. 2. The reason we cannot easily understand the principle is that we have biased mind. How we should overcome this is through developing virtue, and by keep inspecting things over and over. 3. We see the outcome of changes inside but we should not neglect the principle. Therefore we see the principle through Sang. Sang is in between Principle(理) and Things(物), thereby has characteristics of both. Which means it is much like Principle but specific Things is related and it is much like Things but it is not easily understood. 4. There are various kinds of Sang. Mind-Sang(心象) is an image that comes before expressing it with symbols or words. When it is expressed in symbols or words, it is no longer considered as same Sang. Sang in symbol are Kwaesang(卦象), Hyosang(爻象) and Sang in words is Kyesa(卦辭). The characteristic of all these Sang is that it cannot be explained through the logics. 5. If we call Sanghak as the study with Sang, the method is same as that of understanding the principle. The fundamental purpose of Sanghak is to understand the principle of things and then apply this principle to the practical world so that the world can be a better place. So I would say Sanghak is the study of a saint and a ruler. 6. Since the object of medicine is human being who are the mixture of Principle and Ki, we can use Sang which is also related to both Principle and Ki. Actually terms we use in Oriental medicine are not easily understood without the knowledge of Sanghak. 7. When we diagnose a patient, we are looking for Sang that comes from the body inside. When we do the treatment, we cannot neglect the original change that's happening in our body. Therefore studying Sang is a necessary step to do the full diagnosis and treatment. 8. The method of studying medicine is first to get rid of biased mind, taking right Sang from various classics and then apply those Sang to actual situations.

• The Korean Society of Law and Medicine
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• v.7 no.2
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• pp.271-310
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• 2006

In the situation of bringing out of social problem about the medical accident and medical dispute, from 1988 the enactment activity for a legislative bill on conciliation of dispute has promoted, a legislative bill on prevention and relief of medical accident was again proposed in December, 2005. This bill has been faced rough going in review process of National Assembly. Because the purpose of this legislative bill is the conciliation of interest of between medical service consumer and medical service supplier, an item of issues of law is no-fault compensation scheme. However, as no-fault compensation scheme runs counter to the principle liability with fault in our civil law, as expected, whether the inducement is valid or, if induced, the problem is not must be totally reviewed. First of all, the general of principle liability without fault and especially the medical system in foreign countries are reviewed, by reviewing an issue and the pros and cons of the inducement of no-fault compensation scheme, this article draws the conclusion. After all, considering that the necessity adapting Gefahrdungschftung in medical accident as much as other industrial fields exists, the many provisions of the principle liability without fault exists in civil law and special law of our law system, and no-fault compensation scheme let legislative purpose be, to what extent, achieved by conciliating patient and doctor, the inducement of principle liability without fault in medical field is reasonable in the aspect of politic and legal system.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
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• v.22
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• pp.173-197
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• 2004

Letter of Credit between buyer and seller in International Trade Transaction is the means of payment which makes International Trade operate smoothly by guaranteeing an exporter against non-payment and an importer against non-delivery. Therefore, the parties to a sale apply UCP500 established by the International Chamber of Commerce, in accordance with principle of the freedom of contract among the parties concerned, to look to their own legal stability. However, we may recognize some cases to have been applied principle of faith and trust, one of the dominant principles of the civil law, by the Korean Supreme Court and other cases to have not been applied that principle by the Korean Supreme Court. The Court shall apply UCP500 strictly as long as the parties concerned adopt UCP500 in view of the legal stability. In other words, in case that the Court applies principle of faith and trust to the case related to L/C, this rule - principle of faith and trust - should apply to the subject matter which have not stipulated in UCP500 under certain restriction. We suggest keeping in mind points to korean companies as follows; First, the parties to a sale shall understand L/C basis transaction and principles related to L/C deeply. Second, the exporter shall prepare documents in compliance with L/C and fulfil his or her obligation according to UCP500 and L/C related to the contract. Third, as buyer or importer, when he or she receive the shipping documents with discrepancies from the notifying bank, he or she makes him or herself clear to all the parties concerned. Fourth, as bank, she shall examine all the documents according to UCP500 and L/C related to the contract, and if any document with discrepancies, the bank, by all means, shall approach applicant first, and then decide whether to pay the credit amount to beneficiary or not to.

• Journal of Educational Research in Mathematics
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• v.9 no.2
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• pp.383-404
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• 1999

This study began with an epistemological question about the nature of mathematical cognition in relation to the learner's activity. Therefore, by examining Piaget's 'reflective abstraction' theory which can be an answer to the question, we tried to get suggestions which can be given to the mathematical education in practice. 'Reflective abstraction' is formed through the coordination of the epistmmic subject's action while 'empirical abstraction' is formed by the characters of observable concrete object. The reason Piaget distinguished these two kinds of abstraction is that the foundation for the peculiar objectivity and inevitability can be taken from the coordination of the action which is shared by all the epistemic subjects. Moreover, because the mechanism of reflective abstraction, unlike empirical abstraction, does not construct a new operation by simply changing the result of the previous construction, but is forming re-construction which includes the structure previously constructed as a special case, the system which is developed by this mechanism is able to have reasonability constantly. The mechanism of the re-construction of the intellectual system through the reflective abstraction can be explained as continuous spiral alternance between the two complementary processes, 'reflechissement' and 'reflexion'; reflechissement is that the action moves to the higher level through the process of 'int riorisation' and 'thematisation'; reflexion is a process of 'equilibration'between the assimilation and the accomodation of the unbalance caused by the movement of the level. The operational learning principle of the theorists like Aebli who intended to embody Piaget's operational constructivism, attempts to explain the construction of the operation through 'internalization' of the action, but does not sufficiently emphasize the integration of the structure through the 'coordination' of the action and the ensuing discontinuous evolvement of learning level. Thus, based on the examination on the essential characteristic of the reflective abstraction and the mechanism, this study presents the principles of teaching and learning as following; $\circled1$ the principle of the operational interpretation of knowledge, $\circled2$ the principle of the structural interpretation of the operation, $\circled3$ the principle of int riorisation, $\circled4$ the principle of th matisation, $\circled5$ the principle of coordination, reflexion, and integration, $\circled6$ the principle of the discontinuous evolvement of learning level.

• Journal of Environmental Science International
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• v.23 no.1
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• pp.113-128
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• 2014

Jeju Special Self-Governing Province has the natural assets resulting in UNESCO World Biosphere Reserve, World Heritage Listed and World Geopark Certification, so the principle of 'Conservation First Development Later' has been set up for the vision of environmental policy to preserve these assets. This case study has been carried out to investigate the realization of the principle of 'Conservation First Development Later' for the development projects performed environmental impact assessment from 1994 to 2012 in Jeju Province, using geographic information systems(GIS). The Jeju Province has its own ordinance to consult and operate an environmental impact assessment(EIA) system. In particular, the conservation area, such as, Absolute/Relative Conservation Area and Underground Water, Ecosystem and View Conservation Zone, has been assigned and managed specially to conserve the natural environment. The 179 projects has been performed EIA for last 18 years in Jeju Province, and then the Absolute Conservation Area has been included in 22 projects and the Relative Conservation Area has been included in 34 projects. However, the 2 projects only have included the Absolute Conservation Area for 7 years after 2005. This result suggests that the application of the principle for the Absolute Conservation Area is strengthened gradually. On the other hand, the 17 projects and the 24 projects have included the Underground Water Conservation Zone assigned grade 1 and 2, respectively, and the number has been increasing after 2004. The results show that it needs to strengthen the application of the principle for this Zone. And the Ecosystem Conservation Zone assigned grade 1 and 2 have been included in 1 project and 9 projects, respectively. It is considered from this result that the principle is realized successfully for the Ecosystem Conservation Zone. In addition, it could be known that the principle is applied well for the View Conservation Zone, in this study.

• Journal of Educational Research in Mathematics
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• v.13 no.3
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• pp.351-364
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• 2003

by A.C. Clairaut is the first geometry textbook based on the historico-genetic principle against the logico-deduction method of Euclid's This paper aims to recognize Clairaut's historico-genetic principle by inquiring into this book and to search for its applications to school mathematics. For this purpose, we induce the following five characteristics that result from his principle and give some suggestions for school geometry in relation to these characteristics respectively : 1. The appearance of geometry is due to the necessity. 2. He approaches to the geometry through solving real-world problems.- the application of mathematics 3. He adopts natural methods for beginners.-the harmony of intuition and logic 4. He makes beginners to grasp the principles. 5. The activity principle is embodied. In addition, we analyze the two useful propositions that may prove these characteristics properly.