• Bulletin of the Korean Chemical Society
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• 제32권12호
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• pp.4233-4238
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• 2011

Based on the exact quantization rule for the nonrelativistic Schrodinger equation, the exact quantization rule for the relativistic one-dimensional Klein-Gordon equation is suggested. Using the new quantization rule, the exact relativistic energies for exactly solvable potentials, e.g. harmonic oscillator, Morse, and Rosen-Morse II type potentials, are obtained. Consequently the new quantization rule is found to be exact for one-dimensional spinless relativistic quantum systems. Though the physical meanings of the new quantization rule have not been fully understood yet, the present formal derivation scheme may shed light on understanding relativistic quantum systems more deeply.

• 천문학회보
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• 제35권2호
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• pp.42.2-42.2
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• 2010

The possibility of detection of deviation from Gaussian distribution of primordial perturbations in the Cosmic Microwave Background (CMB) Radiation is very important because it can shed light on how the perturbations were created in the very early universe. We study the effect of the primordal non-Gaussianity on topological observables called Minkowski Functionals, which are functions of the temperature fluctuation field, and show that they carry distinct signatures of different types of non-Gaussianities. Then, we constrain the non-Gaussianity parameters by comparing the theoretical predictions of the Minkowski Functionals with measurements from observational data from WMAP.

• 대한전기학회:학술대회논문집
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• 대한전기학회 1996년도 하계학술대회 논문집 C
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• pp.1676-1678
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• 1996

This paper introduced and study : new material electrode structures(cap type sealing structure, knuckle type electrode, stress relief housing electrode), and insulating housing which supporting shed and containg MOV(ZnO) and sub parts, of polymer arrester.

• 한국전기전자재료학회:학술대회논문집
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• 한국전기전자재료학회 2000년도 추계학술대회 논문집
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• pp.391-394
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• 2000

EPDM/silicone blend was prepared with polyorganosiloxane compatibilizer for out-door polymer insulation used to shed. Each blend had various weight ratios, 100/0, 90/10, 70/30, 50/50, 30/70, 10/90, and 0/100 as EPDM to silicone, and electrical and tracking characteristics were studied with the method of IEC 60587. And also, tracking properties and contact angle related to UV-weathering period were studied to understand the degree of degradation of blend after 1000 h UV-weathering.

• 한국항해학회지
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• 제24권4호
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• pp.285-298
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• 2000

The purpose of this study is to shed some light on how market orientation, mediators such as employee satisfaction, service quality and commitment, and business performance are related and to offer important managerial implication for managements or marketing practioners in the International logistics service industry.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2002년도 추계학술대회 논문집 전기물성,응용부문
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• pp.34-36
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• 2002

The objective of this study is to develop the composite insulator for 170kA disconnecting switch. In this paper, we have investigated the test procedure about each component(FRP tube, flange, shed) through technical standard(IEC 61462) and obtained demand characteristics by mechanical & electrical property test.

• Asia pacific journal of information systems
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• 제9권1호
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• pp.1-16
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• 1999

There is a controversy over the necessity of information intermediaries in virtual market. This study tried to suggest several reasons why they would still flourish in virtual market. It also tried to find out their roles and to forecast their role changes in the future on the basis of Delphi analysis. Though an exploratory study, this can shed some lights on the future studies related to information intermediaries and virtual market.

• 수완나부미
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• 제12권1호
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• pp.143-156
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• 2020

The 1968 Huế Massacre is a horrifying event rarely mentioned today in Vietnamese history and mass media. It is forgotten perhaps because it is simply indescribable. This study reads a song by Vietnamese musician Trịnh Công Sơn, where he attempted to chronicle the catastrophic images of the massacre. We use the notion of symbolic death in psychoanalysis to interpretation of the song, and shed a new light on how it captured this historical event which eludes understanding.

• 수완나부미
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• 제11권2호
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• pp.107-124
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• 2019

The purpose of this paper is to shed light on the development timeline of video gaming in Vietnam. This paper would examine how Southeast Asia has become a key component in constructing the facade of the global gaming industry, focusing on Vietnam. As a communist country, Vietnam showed a distinctive pattern of video gaming reception. Video gaming has become a popular amusement among Vietnamese youth and has also helped Vietnam integrate into the modern world after the Vietnam War.

• 대한수학회보
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• 제61권3호
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• pp.735-744
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• 2024

In this note, we shed new light on Krull domains from the point view of Gorenstein homological algebra. By using the so-called w-operation, we show that an integral domain R is Krull if and only if for any nonzero proper w-ideal I, the Gorenstein global dimension of the w-factor ring (R/I)_w is zero. Further, we obtain that an integral domain R is Dedekind if and only if for any nonzero proper ideal I, the Gorenstein global dimension of the factor ring R/I is zero.