• Title/Summary/Keyword: Korean R.D.A.

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a-Si TFT Integrated Gate Driver Using Multi-thread Driving

  • Jang, Yong-Ho;Yoon, Soo-Young;Park, Kwon-Shik;Kim, Hae-Yeol;Kim, Binn;Chun, Min-Doo;Cho, Hyung-Nyuck;Choi, Seung-Chan;Moon, Tae-Woong;Ryoo, Chang-Il;Cho, Nam-Wook;Jo, Sung-Hak;Kim, Chang-Dong;Chung, In-Jae
    • Journal of Information Display
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    • v.7 no.3
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    • pp.5-8
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    • 2006
  • A novel a-Si TFT integrated gate driver circuit using multi-thread driving has been developed. The circuit consists of two independent shift registers alternating between the two modes, "wake" and "sleep". The degradation of the circuit is retarded because the bias stress is removed during the sleep mode. It has been successfully integrated in 14.1-in. XGA LCD Panel, showing enhanced stability.

The Direction Presentation for Quality Improvement of Weapon System based on R&D Characteristics in Defense Field (국방분야의 연구개발 특성분석을 통한 무기체계 품질향상 방향 제시)

  • Park, Sangeun;Hong, Jaeyoung
    • Journal of Korean Institute of Industrial Engineers
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    • v.43 no.2
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    • pp.120-126
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    • 2017
  • This paper has proposed the development direction and R&D analysis approach that the diversity of defense R&D process and product should be mainly under consideration. It has shown that there is a fair possibility of the various quality assess to meet the R&D requirements in defense-based. Thus, the analysis on multiple quality elements is carried out with defense R&D characteristics. Especially, a quality management master planning based on the quality model of establishing defense R&D policy has proposed, identifying relevant quality characteristics on the R&D of weapon system and the R&D of core technology. That is, this paper is not only interested in determining an appropriate model for improving the quality of a R&D weapon system but also argued efforts in order to reap the best possible outcome and process on both the R&D of weapon system and quality of the R&D of core technology including present R&D activities.

VOLUME MEAN OPERATOR AND DIFFERENTIATION RESULTS ASSOCIATED TO ROOT SYSTEMS

  • Rejeb, Chaabane
    • Bulletin of the Korean Mathematical Society
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    • v.54 no.6
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    • pp.1981-1990
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    • 2017
  • Let R be a root system in $\mathbb{R}^d$ with Coxeter-Weyl group W and let k be a nonnegative multiplicity function on R. The generalized volume mean of a function $f{\in}L^1_{loc}(\mathbb{R}^d,m_k)$, with $m_k$ the measure given by $dmk(x):={\omega}_k(x)dx:=\prod_{{\alpha}{\in}R}{\mid}{\langle}{\alpha},x{\rangle}{\mid}^{k({\alpha})}dx$, is defined by: ${\forall}x{\in}\mathbb{R}^d$, ${\forall}r$ > 0, $M^r_B(f)(x):=\frac{1}{m_k[B(0,r)]}\int_{\mathbb{R}^d}f(y)h_k(r,x,y){\omega}_k(y)dy$, where $h_k(r,x,{\cdot})$ is a compactly supported nonnegative explicit measurable function depending on R and k. In this paper, we prove that for almost every $x{\in}\mathbb{R}^d$, $lim_{r{\rightarrow}0}M^r_B(f)(x)= f(x)$.

EAKIN-NAGATA THEOREM FOR COMMUTATIVE RINGS WHOSE REGULAR IDEALS ARE FINITELY GENERATED

  • Chang, Gyu Whan
    • Korean Journal of Mathematics
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    • v.18 no.3
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    • pp.271-275
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    • 2010
  • Let R be a commutative ring with identity, T(R) be the total quotient ring of R, and D be a ring such that $R{\subseteq}D{\subseteq}T(R)$ and D is a finite R-module. In this paper, we show that each regular ideal of R is finitely generated if and only if each regular ideal of D is finitely generated. This is a generalization of the Eakin-Nagata theorem that R is Noetherian if and only if D is Noetherian.

Fabrication of CNT Electron Source for Field Emission Displays

  • Nakata, S.;Sawada, T.;Fujikawa, M.;Nishimura, K.;Abe, F.;Hosono, A.;Watanabe, S.;Yamamuro, T.;Shen, Z.;Suzuki, Y.;Okuda, S.
    • 한국정보디스플레이학회:학술대회논문집
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    • 2005.07b
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    • pp.1012-1015
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    • 2005
  • We have developed the technique of fabricating triode structure with simple stacking method using a polymer insulator that is suitable for large panel and the activation method after the fabrication. By the techniques, a test panel was manufactured and proves good emission property and uniformity.

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Effect of Consecutive Superovulation to Korean Native Cows and Holstein Milk Cows

  • Park, S. J.;I. S. Ryu;Park, S. H.;G. Y. Chung;S. R. Cho;Lee, J. H.;D. S. Son
    • Proceedings of the KSAR Conference
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    • 2004.06a
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    • pp.254-254
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    • 2004
  • The aim of this study was two purpose: to compare recovery of embryos/follicle number from superovulated Holsteins(H) and Korean Native Cows(KNC) by flushing the uterine horns through insertion of the catheter and to evaluate the hormonal and superovulatory response to estradiol benzoate(EB) treatment prior to superovulation. (omitted)

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STABILITY OF THE BERGMAN KERNEL FUNCTION ON PSEUDOCONVEX DOMAINS IN $C^n$

  • Cho, Hong-Rae
    • Communications of the Korean Mathematical Society
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    • v.10 no.2
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    • pp.349-355
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    • 1995
  • Let $D \subset C^n$ be a smoothly bounded pseudoconvex domain and let ${\bar{D}_r}_r$ be a family of smooth perturbations of $\bar{D}$ such that $\bar{D} \subset \bar{D}_r$. Let $K_D(z, w)$ be the Bergman kernel function on $D \times D$. Then $lim_{r \to 0} K_{D_r}(z, w) = K_D(z, w)$ locally uniformally on $D \times D$.

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