• 한국응용약물학회:학술대회논문집
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• 한국응용약물학회 2003년도 춘계학술대회
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• pp.21-37
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• 2003

1. Stimulation of dopaminergic system by morphine was abolished in ${\mu}$-opioid receptor knockout mice. 2. Dopaminergic stimulation by opioid agonists, morphine, DPDPE, and U50488, acts independently. 3. Loss of ${\mu}$-opioid receptors is more sensitive to the response of NMDA-induced convulsion and increase in the expression of mRNA for NMDA receptors.

• 한국식물생명공학회:학술대회논문집
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• 한국식물생명공학회 2005년도 추계학술대회 및 한일 식물생명공학 심포지엄
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• pp.189-189
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• 2005

• 한국세라믹학회지
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• 제27권4호
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• pp.447-456
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• 1990

ZnWO4 single crystals were grown by Czochralski method. And the orientation of grown crystals were determined by Laue back reflection, and the crystals were siliced at (100), (010), (001) face before polishing. The morphologys and distribution of etch pits on each face were observed by optical microscopy. In the present study, we understood that dislocation distributjioon rely on shape of solid-liquid interface, and secondary phase acts on the dislocation source. We also observed dislocation trace(etch pits) of (100) slip plane on (010) cleavage plane.

• Journal of applied mathematics & informatics
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• 제35권1_2호
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• pp.83-93
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• 2017

The Cayley graph ${\Gamma}=Cay(G,S)$ is called normal edge-transitive if $N_A(R(G))$ acts transitively on the set of edges of ${\Gamma}$, where $A=Aut({\Gamma})$ and R(G) is the regular subgroup of A. In this paper, we determine all hexavalent normal edge-transitive Cayley graphs on groups of order pqr, where p > q > r > 2 are prime numbers.

• 대한수학회지
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• 제37권4호
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• pp.645-655
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• 2000

We calculate the R(G)-algebra structure on the reduced equivariant K-groups of two-dimensional spheres on which a compact Lie group G acts as a reflection. In particular, the reduced equivariant K-groups are trivial if G is abelian, which shows that the previous Y. Yang's calculation in [8] is incorrect.

• 한국전기전자재료학회:학술대회논문집
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• 한국전기전자재료학회 2003년도 하계학술대회 논문집 Vol.4 No.1
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• pp.448-451
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• 2003

For this research, we developed the hardware and software of the measurement system for on-line test and evaluation. The software controls the hardware of the measurement data and acts as interface between users and the system hardware. In this paper, we is studied for temperature measurement of main transformer. In order to this test is developed measurement system. Using this system, we obtained important result for main transformer temperature.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 1996년도 추계학술대회 논문집
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• pp.826-830
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• 1996

The pneumaic systems are widely applied to chemical factory of fire dangry and factory automation. by using compressed air, it is difficult to dynamics action analysis that the pneumatics system acts to nonlinear motion through orifices and valve flow. This paper was studied to a nonlinear chararistics of pneumaic spring, damper and absorber of pneumaic cushion cylinder.

• 한국식품영양학회지
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• 제9권1호
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• pp.92-98
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• 1996

Pectic materials, which are widely spread in the plant cell wall as plant carbohydrates, plays a great role in food Industry that acts as a softening agent of fruits and vegetables, and gel forming agents. To study physiochemical properties and industrial applications of pectic enzymes that hydrolyzes pectin, classification, assay method and Industrial application are reviewed based on previous results.

• Journal of Pharmaceutical Investigation
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• 제3권3호
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• pp.51-58
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• 1973

It is well known that lactobacillus products are a living bacterial preparation, which acts as the antibacterial and antidiarrhea agents. Beause of the specificity as the living bacterial preparation, this preparation should be remarkably considered to the stabilities in its manufacturing process and storage more than any others. In this report, it has been considered about its stabilities as the following items. 1) Selection of strains. 2) Control of seed strains. 3) Cultivation and its conditions. 4) Dry of microorganisms. 5) Manufacture of products. 6) Products storage. 7) Concerning to administration.

• 한국분말야금학회:학술대회논문집
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• 한국분말야금학회 2006년도 Extended Abstracts of 2006 POWDER METALLURGY World Congress Part2
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• pp.1071-1074
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• 2006

Fabrication and investigation of composite made of graphite, SiC, mullite and aluminum as the additive are the aim of this project. Aluminum acts as an anti-oxidant. SiC is a non-metallic anti-oxidant that increases composite strength. Different compositions with influent percents of aluminum have been selected to determine product specifications by XRD, SEM and STA methods. Results show that the composition of 40wt% graphite-20% SiC- 20% mullite-20% aluminum is a more robust and occurs at elevated temperatures than other graphite combustion composites.