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In vitro Change of IgG Production by Administration of Cortisol Lipopolysaccharide Treated Lymphocyte of Cat (In vitro에서 cortisol투여에 의한 LPS 전처치 고양이 림프구의 IgG생산변화)

  • 나기정
    • Journal of Veterinary Clinics
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    • v.15 no.1
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    • pp.8-13
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    • 1998
  • Change of IgG production of feline mononuclear cell(MNC) was evalual vitro. MNC was treated with lipopolysaccharide(LPS) before cortisol administration. tisol induced change of B cell subpopulation with surface IgG and reduced IgG prods against virus. However, before treatment o$\ulcorner$ MNC with LPS induced increasement of subpopulation with surface IgG and IgG production against virus. These results impel: diminution of IgG production by cortisol is well again by LPS treatment.

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RECONSTRUCTION THEOREM FOR STATIONARY MONOTONE QUANTUM MARKOV PROCESSES

  • Heo, Jae-Seong;Belavkin, Viacheslav P.;Ji, Un Cig
    • Bulletin of the Korean Mathematical Society
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    • v.49 no.1
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    • pp.63-74
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    • 2012
  • Based on the Hilbert $C^*$-module structure we study the reconstruction theorem for stationary monotone quantum Markov processes from quantum dynamical semigroups. We prove that the quantum stochastic monotone process constructed from a covariant quantum dynamical semigroup is again covariant in the strong sense.

Growth Behavial Couctive PolyanilineFilm on a Platinum Electrode by Electrochemical Oxidation (II) (전해산화에 의한 백금전극상 전도성 폴리아닐린 피막의 생장 거동(II))

  • 신성호;이주성
    • Journal of the Korean institute of surface engineering
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    • v.21 no.3
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    • pp.95-102
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    • 1988
  • The anodic oxidation of aniline in aqueous sulfuric acid solution on a platinum was studied. To examine of mechanism of this reaction, the date were obtained during controlled potential electrolysis, aided by computer system. The reaction mechanism was assumed the electrochemical-chemical-electrochemical(ECE) mechanism. We obtained the result that the intial charge transfer step proceeds through a radical cation, and this radical cation were bound cation led to may type of dimer in which p-aminodiphenylamine was de-electronated again to give the polymer.

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STOPPING TIMES IN THE GAME ROCK-PAPER-SCISSORS

  • Jeong, Kyeonghoon;Yoo, Hyun Jae
    • Bulletin of the Korean Mathematical Society
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    • v.56 no.6
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    • pp.1497-1510
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    • 2019
  • In this paper we compute the stopping times in the game Rock-Paper-Scissors. By exploiting the recurrence relation we compute the mean values of stopping times. On the other hand, by constructing a transition matrix for a Markov chain associated with the game, we get also the distribution of the stopping times and thereby we compute the mean stopping times again. Then we show that the mean stopping times increase exponentially fast as the number of the participants increases.

Numerical Methods for Compressible Boundary Flow Stability

  • Dong, Xue-Zhi;Tan, Chun-Qing
    • Proceedings of the Korean Society of Propulsion Engineers Conference
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    • 2008.03a
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    • pp.737-742
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    • 2008
  • Methods for the solution of linear stability for compressible boundary layers are developed. Both the global and local methods for stability analysis are used. Both methods are use in solution of Coutte shear flow and the results are analysis and compare. Some well-known conclusions of Coutte flow are proved by these methods again.

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A Study on the Converged Difficulty Rewards of Action Game (액션게임의 융합적 난이도보상에 관한 연구)

  • Li, Xin Yu;Cho, Dong Min
    • Journal of Korea Multimedia Society
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    • v.24 no.7
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    • pp.933-941
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    • 2021
  • When people enjoy something, they want to be repeated and focus on actions that are rewarded. The same applies to games. The purpose of this study is to ensure that the game continues to enjoy itself over and over again. Based on the artificial reward of the game, two reward methods of the game are studied. It finds Converged Difficulty Reward elements of action game through Confirmatory factor analysis in AMOS.

THE CHROMATIC POLYNOMIAL FOR CYCLE GRAPHS

  • Lee, Jonghyeon;Shin, Heesung
    • Korean Journal of Mathematics
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    • v.27 no.2
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    • pp.525-534
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    • 2019
  • Let $P(G,{\lambda})$ denote the number of proper vertex colorings of G with ${\lambda}$ colors. The chromatic polynomial $P(C_n,{\lambda})$ for the cycle graph $C_n$ is well-known as $$P(C_n,{\lambda})=({\lambda}-1)^n+(-1)^n({\lambda}-1)$$ for all positive integers $n{\geq}1$. Also its inductive proof is widely well-known by the deletion-contraction recurrence. In this paper, we give this inductive proof again and three other proofs of this formula of the chromatic polynomial for the cycle graph $C_n$.

Flow of Goods, People and Information among Cities of Northeast Asia

  • Rimmer, Peter J.
    • Journal of the Korean Regional Science Association
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    • v.15 no.2
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    • pp.39-73
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    • 1999
  • An examination is made of container movements, air cargo/passengers and telecommunications traffic in Northeast Asia during 1995. A drawback to studying flows between major cities is that information on telecommunications traffic is only available between countries. Also container traffic data are restricted to individual ports. Consequently, most attention is paid to movements of passenger aircraft between major cities derived from analysing timetables, particularly as they can be related to regional development concepts applied in Europe such as the 'blue banana' and 'bunches of grapes' concepts. A 'peas in a pod' may be a more appropriate movements are examined again in 1998 to gauge the impact of the Asian crisis.

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How Well Did We Know About Our Communication? "Origins of Human Communication"

  • Jung-Woo Son
    • Journal of the Korean Academy of Child and Adolescent Psychiatry
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    • v.34 no.1
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    • pp.57-58
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    • 2023
  • Through accurate observation and the results of experimental studies using great apes, the author tells us exactly what we have not known about human communication. The author persuasively conveys to the reader the grand history of developing from great apes' gestures to human gestures, to human speech. Given that great apes and human gestures were the origin of human voice language, we have once again realized that our language is, after all, an "embodied language."

Rethinking the Field: Locality and Connectivity in Southeast Asian Studies

  • Aung-Thwin, Maitrii
    • SUVANNABHUMI
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    • v.10 no.2
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    • pp.143-153
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    • 2018
  • The paper comments on the contribution of Oscar Salemink on his personal intellectual journal from Vietnam to Europe and back again. This then leads to the contemplation of the construction of Southeast Asia as a "place" or "locality", early preoccupations within the region of the national dimension. And more recent developments in universities in Singapore, examining the continuing perceptions of Southeast Asia as a region and Singapore as its "gateway", and the increasing interest in "connectivities" and transnational relations between the region and other parts of Asia and the wider world.

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