• 대한한의학회지
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• 제21권4호
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• pp.37-46
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• 2000

Objective : The purpose of this study was to investigate the effects of Angelicae Gigantis Radix on brain damage and the cardiovascular system. Method : By administration Angelicae Gigantis Radix, we compared treated groups with not treated groups, in view of five points as follows $\circled1$ the intervascular eNOS, $\circled2$ the blood pressure of SHR, $\circled3$ the transcription of the Kir6.2, $\circled4$ the survival time of the rats when common carotid artery was ligated, and $\circled5$ antiplatelet aggregation. Result : In this experiment, Angelicae Gigantis Radix treated group showed significant produced in the intervascular eNOS and decreased the blood pressure of SHR, increased the transcription of the Kir6.2 and SUR significantly in all Treated groups, prolonged the survival time of the rats when common carotid artery, showed the effects on antiplatelet aggregation. Conclusion : According to the above results, Angelicae Gigantis Radix can protect the brain damage and have cardiovascular system effect.

• 산업경영시스템학회지
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• 제37권3호
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• pp.89-98
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• 2014

Platform-based product family design is recognized as an effective method to satisfy the mass customization which is a current market trend. In order to design platform-based product family successfully, it is the key work to define a good product platform, which is to identify the common modules that will be shared among the product family. In this paper the clustering analysis using dendrogram is proposed to capture the common modules of the platform. The clustering variables regarding both marketing and engineering sides are derived from the view point of top-down product development. A case study of a cordless drill/drive product family is presented to illustrate the feasibility and validity of the overall procedure developed in this research.

• 제어로봇시스템학회논문지
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• 제15권12호
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• pp.1209-1215
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• 2009

This paper discusses a common message protocol for green power systems such as tidal, wind, photovoltaic, and solar systems. For this investigations and analysis, existing protocols such as ELCOM-90, TASE.1, ICCP/TASE.2 and SCADA were analyzed for the application of green power systems in view of real-time property and reliability. For the analysis, the practical example of green power system using SACADA and ICCP are investigated and discussed. As a future direction of this investigations, the feasibility analysis of manufacturing message specification(ISO-9560) for green power system is discussed.

• 한국환경교육학회지:환경교육
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• 제25권2호
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• pp.254-271
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• 2012

The purpose of this study was to analyze water words written by college students in order to investigate their cognition by using 'contents of water education for sustainable development'. For this study, researchers applied qualitative analysis methods such as a mind map and a water word association test, as well as quantitative analysis methods including a water common sense quiz and a survey of water cognition. The results of this study were as follows; First, college students were rarely interested in water, since the score of a water common sense quiz was quite low; water cognition that college students felt in their daily life was also deficient. Second, college student data shows that while they had specific water cognition, they did not have integrated view of water. Therefore, the study on water cognition of balanced views related to water should be carried out through developing and appling a interdisciplinary subject.

• 한국작물학회지
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• 제35권6호
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• pp.548-558
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• 1990

Physiology and genetics of early maturity in cereals are the subject of practical as well as scientific interest for agronomist and plant breeders, Thorough understanding of the true nature of such a complex character requires physiological and genetical knowledge about the internal factors, which are closely bound up with and react to some particular external or environmental factors. From the practical point of view. experiments should be conducted under controlled conditions. especially the day length and temperature, so that the genotypic differences pertaining to these factors may be discerned. Takahashi and Yasuda (1958, 1970) maintained that at least three physiological factors were responsible for determining earliness in barley. namely. (1) spring and winter habit of growth or vernalization requirement, (2) ogitioeruiduc response or sensitivity to short-day, and (3) earliness factor in a narrow sense or minimal vegetative growth. The same situations were true in common wheat also (Yasuda and Shimoyama, 1965), In this report. physiology and genetics of internal factors and their relations to the time of heading in the field will be presented with some problems concerning differences in mechanism of early maturity between barley and wheat.

• 영어어문교육
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• 제10권1호
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• pp.153-178
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• 2004

The purpose of the present study is to develop several types of English teaching/learning models in view of cross-curricular approach in Korean elementary school. Brewster(1992)' model is suitable for younger children as well as the 1st or 2nd graders. For 3rd or 4th graders, Halliwel1(1997)' model seems more proper type in Korean EFL situation. There has been studying for cross-curricular approach in elementary English education. Many studies has recently focused the characteristics of elementary students by cognitive and psychological perspectives. Among them, Park(1996)'s research talks about the elementary school students. Han(1996)'s research based on the notion of applied to other subjects. Kim(1999)'s also emphasized the importance of linking other subjects. Kim(2003) argued the need of integrating English with other subjects. The elementary education as the National Common Basic Curriculum(NCBC) has the essence of cross-curricular approach, so the English education will be linked with other subject matters more and more, not just as for Communicative function based English education but as both content and function based subject matter.

• 한국통신학회논문지
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• 제22권5호
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• pp.1018-1025
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• 1997

In this paper, we propose the interworking and emulation methods for the interoperability of ABR/ABT capability and algo propose the BCR Re-negotition with State-Dependent (BRSD) mechanism based on the common buffer with two thresholds and the EBCN method when public network hs the ABT capability. As BRSD mechansism has one common buffer for all ABR connectiona and BCR re-negotiation request according to the threshold, it can reduce the queue length and the frequency of ABT BCR re-negotiation. Using EBCN method, BRSD mechanism can prevent the continuous increasing of queue length in the emulation method with the CI bit setting of the ABR performance of the BRSD mechanism in the view poits of the masimum queue length, bandwidth utilization and ABT-BCR re-negotialtion frequency trough the simulation.

• 영어어문교육
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• 제6호
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• pp.35-47
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• 2000

This study questions the validity of Crosslinguistic Influence (CLI) in EFL Learning. A ten-minute grammaticality judgement test involving resumptive pronouns in English relative clauses was given to 15 female subjects. The research results, which were analysed in terns of language transfer and universalist arguments, support the existence of a universal process that guides L2 learning, and some common developmental patterns between the two processes of L1 and L2 learning. Hence, the universalist view should be given at least equal Weight as the CLI approach.

• 한국농공학회:학술대회논문집
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• 한국농공학회 2002년도 학술발표회 발표논문집
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• pp.141-144
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• 2002

A layout planning of the rural village must consider regional, environmental and historical background, at the view of future-oriental. The study is Ryongsan-chon, that common the Korean rural village in China. It has a good environment for agriculture but lacking facilities for life. The layout plans that consider the characteristic of in-China, and Korean made out.

• 대한수학회논문집
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• 제12권2호
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• pp.427-456
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• 1997

This paper concerns constructing wavelet bases on the unit interval, where a new boundary treatment is provided to overcome certain drawbacks of eariler constructions. Wavelet expansions on the unit interval usually suffer from artificial boundary effects and poor convergence at the boundaries. Many researchers have suggested a solution to the drawbacks. From a practical point of view, their solutions also have a common disadvantage. This paper provides a new solution using biorthogonality near the boundaries, that avoids the disadvantage while preserving their advantages.