• 수산해양교육연구
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• 제14권1호
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• pp.27-42
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• 2002

The psychiatry features of narcissism are molded by the outcome of a mismatch or lack of tension between the realistic self and the ideal self, and it is related to the problems of alienation. That is, the problems of alienation lead to the outcome of a mismatch between the realistic self and the ideal self by the unindividuality which lose a senses of the reality in all every things, and it make man to even more to give up the realistic self and to be alive powerlessness living. In this views, this study examined the relationship between narcissism and alienations or subfactors, and the concrete subscale of the Narcissistic Personality Scale which had a influence on the alienations to experientially investigate the relation between narcissism and alienations. Juveniles were administered both the Narcissistic Personality Scale and the Alienations Scale. The results showed a positive relationship between narcissism and alienations, and the alienations was influenced of the self-centeredness and the exploitation/Privilege subscale of the Narcissistic Personality Scale. Therefore, narcissists feel alienations too much, and the more a person has self-centeredness and exploitation/Privilege of narcissistic traits, the higher alienations is.

• 영재교육연구
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• 제23권6호
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• pp.965-979
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• 2013

본고에서는 한병철(2012)이 제시하는 피로사회, 성과주의, 자기착취 등의 개념이 영재 및 영재교육과 어떠한 연관성이 있는가를 탐색한다. 특히 영재들의 완벽주의, 자신 및 주변으로부터의 높은 기대, 과제집착력, 다재다능함, 과도한 자기비판 등의 영재의 기질적 특성이 피로사회의 성과주의로부터 어떻게 영재를 고 위험군으로 만들 수 있는가를 논의한다. 또한 최근 교육 현장에서 많이 이슈가 되고 있는 영재들의 자살이슈가 어떻게 구조적으로 피로사회의 성과주의와 밀접하게 연관되어지는가를 고찰한다. 무엇보다 중요하게 본고는 피로사회의 성과주의가 왜 그리고 어떻게 창의성의 저하 및 궁극의 하류지향을 초래하며 이러한 현상이 영재들의 창의성 및 창의적 산출에 어떠한 관련성을 부여하는가를 비판적으로 고찰한다. 끝으로 본고는 사색적 삶의 복원 등 피로사회 극복을 위한 몇 가지 논의거리를 제시한다.

• Journal of applied mathematics & informatics
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• 제19권1_2호
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• pp.311-326
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• 2005

The paper deals with the problem of selective harvesting in a prey-predator model with predator self limitation. Criteria for local stability and global stability for both the exploited and unexploited system are derived. The effort has been considered as a dynamic variable and taxation as a control instrument to protect the fish populations from over exploitation. Finally, the optimal taxation policy is discussed with the help of control theory.

• 한국지반공학회:학술대회논문집
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• 한국지반공학회 2004년도 춘계학술발표회
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• pp.775-782
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• 2004

Recently, the cases which are constructed close by neighboring structure or underground structure are on the increase to get the utmost out of the land exploitation of underground space in the downtown area. As the building becomes larger, the excavation depth is getting deep, and the excavation area is getting, wide too. These are frequent occasions that the application of Strut or Anchor method is difficult, because of site boundary, civil application and the ground condition. Therefore, to solve these problem, we analyze and compare design with measuring data, change the design factor and show the improvement of course through the application of self-supported diaphragm wall using counterfort technique which is a new method. It is expected to be a contribution to the suitable exploitation method of construction.

• Structural Engineering and Mechanics
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• 제67권1호
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• pp.87-91
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• 2018

Concrete is the most widely used building material all over the world, because of its many technical and economic qualities. This pressure on the concrete resource causes an intensive exploitation of the quarries of aggregates, which results in a exhaustion of these and environmental problems. That is why recycling and valorization of materials are considered as future solutions, to fill the deficit between production and consumption and to protect the environment. This study is part of the valorization process of local materials, which aims to reuse marble waste as fine aggregate (excess loads of marble waste exposed to bad weather conditions) available in the marble quarry of Fil-fila (Skikda, East of Algeria) in the manufacture of self-compacting concretes. It consists of introducing the marble waste as sand into the self-compacting concrete formulation, with variable percentages (25%, 50%, 75% and 100%) and to study the development of its properties both in fresh state (air content, density, slump flow, V-funnel, L-box and sieve stability) as well as the hardened one (compressive strength and flexural strength). The results obtained showed us that marble wastes can be used as sand in the manufacture of self compacting concretes.

• 지구물리와물리탐사
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• 제21권4호
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• pp.244-254
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• 2018

우리나라 농업부문에 최초로 적용된 물리탐사 기술은 전기비저항 수직탐사로, 1970년대 농업용 지하수 탐지 목적으로 적용되기 시작하였다. 농업활동이 다변화된 1990년대 이후에는 기존의 전기비저항 탐사 이외에 유도 전자기 탐사, 자연전위 탐사 등을 이용하여 대규모 간척지 염분 집적 등 토양 특성 파악, 농업현장을 포함한 지하수 공급의 최말단부인 해안지역 소유역의 해수침투 범위 탐지, 저수지 및 방조제 안전진단을 위한 물리탐사, 과잉양수에 의한 지반침하 탐지, 쓰레기 매립장 또는 가축 매몰지로부터 발생되는 침출수 누출 범위 추적 등 다양한 분야로 확대되어 활용되고 있다. 본 원고에서는 이러한 농업부문에서의 물리탐사 기술 적용 사례들을 소개하고, 이를 기반으로 미래 농업에서 추구하는 정밀농업 현장에 필요한 물리탐사 기술의 발전 방안을 제시하였다.

• 전자공학회논문지B
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• 제30B권8호
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• pp.64-70
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• 1993

This paper presents an efficient SOFM(self-organizing feature map) algorithm for the solution of the large scale TSPs(traveling salesman problems). Because no additional winner neuron for each city is created in the next competition, the proposed algorithm requires just only the N output neurons and 2N connections, which are fixed during the whole process, for N-city TSP, and it does not requires any extra algorithm of creation of deletion of the neurons. And due to direct exploitation of the output potential in adaptively controlling the neighborhood, the proposed algorithm can obtain higher convergence rate to the suboptimal solutions. Simulation results show about 30% faster convergence and better solution than the conventional algorithm for solving the 30-city TSP and even for the large scale of 1000-city TSPs.

• International Journal of Aeronautical and Space Sciences
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• 제7권1호
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• pp.1-12
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• 2006

In this study, a surrogate model is applied to multi-objective aerodynamic optimization design. For the balanced exploration and exploitation, each objective function is converted into the Expected Improvement (EI) and this value is used as fitness value in the multi-objective optimization instead of the objective function itself. Among the non-dominated solutions about EIs, additional sample points for the update of the Kriging model are selected. The present method was applied to a transonic airfoil design. Design results showed the validity of the present method. In order to obtain the information about design space, two data mining techniques are applied to design results: Analysis of Variance (ANOVA) and the Self-Organizing Map (SOM).

• 지식경영연구
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• 제20권1호
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• pp.133-153
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• 2019

Due to the uncertainty of dynamic business environment, modern organizations have been giving attention to dynamic capabilities beyond traditional notion of core competence. Among them, absorptive capacity and boundary-spanning activity are considered the most important. The former refers to activities regarding acquisition, assimilation, transformation and exploitation of internal and external knowledge. The latter is composed of boundary-loosening and boundary-tightening activities to detect internal or external information and then to preserve, protect, or acquire resources. Thus, both have achieved wide recognition as a potential source of change and innovation. This study investigated the cross-level relation between boundary-spanning leadership at team level and absorptive capacity at individual level. We also explored self-efficacy and extra-role behavior that can affect employees' absorptive capacity. To test multi-level analysis, the survey data were collected from 862 members in 137 teams of different firms. Results revealed that boundary-spanning leadership had the positive cross-level impact on absorptive capacity in the team context. Moreover, absorptive capacity was positively associated with self-efficacy and extra-role behavior at individual level. Based on these findings, we provided theoretical and practical implications to address rapidly changing environments and discussed limitations of this paper for further research.

• 한국작물학회:학술대회논문집
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• 한국작물학회 2022년도 추계학술대회
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• pp.191-191
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• 2022

Heterostyly continues to fascinate evolutionary biologists interested in heredity, evolution, breeding, and adaptive function. Polymorphism demonstrates how simply inherited developmental changes in the location of plant sexual associations can have important consequences for population pollination and mating biology. In contrast to homozygous self incompatibility, only a small number of mating phenotypes can be maintained in the population because insect pollinators have limitations in achieving multiple segregation sites for pollen deposition. Field studies of pollen tube growth have shown that reciprocal style-stamen polymorphisms function to increase the capacity of insect-mediated cross-pollination. The genetic pattern of style morphs is well established in various taxa, but despite recent advances, the identity, number, and structure of the genes controlling the heteromorphic syndrome have been poorly elucidated. The phenomenon of heterostyly in buckwheat has been controlled by gene complex concentrate to S-locus. Homomorphic autogamous buckwheat strains were established by the interspecific hybridization. Backcrossing of this line to the common buckwheat (pin) and selecting homostylar progenies made it possible to introduce the self-compatible gene into common buckwheat. In the result, we obtained the BC₉F₂ generation, and defined the strong linkage between flower type and self-incompatibility by microscopic observation of pollen tube growth. This finding suggests that self-incompatibility character is not controlled by one gene. Moreover, we defined the strong linkage between flower type and self-incompatibility. It strongly supports the S supergene theory. Therefore, we have plan to elucidate the heterostyly self-incompatibility by using molecular genetics, proteome analysis and apply to exploitation of buckwheat improvement. In near future, the expression of heterozygous syndromes in genus Fagopyrum with single isolated heterozygous species may provide clues to early stages of polymorphic assembly and shed light on evolutionary models of heterozygous strains.