Search Results - "Kang, Heejoon"

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  1. 1

    Analysis of wide color gamut of green/red bilayered freestanding phosphor film-capped white LEDs for LCD backlight by Oh, Ji Hye, Kang, Heejoon, Ko, Minji, Do, Young Rag

    Published in Optics express (27-07-2015)
    “…In this study, we propose green/red bilayered freestanding phosphor film-capped white light-emitting diodes (W-LEDs) using InGaN blue LEDs and narrowband red…”
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    Journal Article
  2. 2

    Narrow-Band SrMgAl10O17:Eu2+, Mn2+ Green Phosphors for Wide-Color-Gamut Backlight for LCD Displays by Kang, Heejoon, Lee, Keyong Nam, Unithrattil, Sanjith, Kim, Ha Jun, Oh, Ji Hye, Yoo, Jae Soo, Im, Won Bin, Do, Young Rag

    Published in ACS omega (11-08-2020)
    “…The strength of the photoluminescence excitation (PLE) spectrum of SrMgAl10O17:Eu2+, Mn2+ (SAM:Eu2+, Mn2+) phosphor increased at deep blue (∼430 nm) and…”
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    Journal Article
  3. 3

    Insulin Sensitivity Is Retained in Mice with Endothelial Loss of Carcinoembryonic Antigen Cell Adhesion Molecule 1 by Muturi, Harrison T., Khuder, Saja S., Ghadieh, Hilda E., Esakov, Emily L., Noh, Hyelim, Kang, Heejoon, McInerney, Marcia F., Kim, Jason K., Lee, Abraham D., Najjar, Sonia M.

    Published in Cells (Basel, Switzerland) (14-08-2021)
    “…CEACAM1 regulates endothelial barrier integrity. Because insulin signaling in extrahepatic target tissues is regulated by insulin transport through the…”
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  4. 4

    Study of Perovskite QD Down-Converted LEDs and Six-Color White LEDs for Future Displays with Excellent Color Performance by Yoon, Hee Chang, Kang, Heejoon, Lee, Soyoung, Oh, Ji Hye, Yang, Heesun, Do, Young Rag

    Published in ACS applied materials & interfaces (20-07-2016)
    “…A narrow-emitting red, green, and blue (RGB) perovskite quantum dot (PeQD)-based tricolored display system can widen the color gamut over the National…”
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  5. 5

    Bilateral Trade and Political Conflict/Cooperation: Do Goods Matter? by Reuveny, Rafael, Kang, Heejoon

    Published in Journal of peace research (01-09-1998)
    “…This article investigates Granger causality between political conflict/cooperation and bilateral trade. The measures of conflict/cooperation are constructed by…”
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    Journal Article
  6. 6

    Hybrid 2D Photonic Crystal-Assisted Lu3Al5O12:Ce Ceramic-Plate Phosphor and Free-Standing Red Film Phosphor for White LEDs with High Color-Rendering Index by Park, Hoo Keun, Oh, Ji Hye, Kang, Heejoon, Zhang, Jian, Do, Young Rag

    Published in ACS applied materials & interfaces (04-03-2015)
    “…This paper reports the combined optical effects of a two-dimensional (2D) SiN x photonic crystal layer (PCL)-assisted Lu3Al5O12:Ce (LuAG:Ce) green…”
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  7. 7

    The cointegration relationships among G-7 foreign exchange rates by Kang, Heejoon

    Published in International review of financial analysis (01-06-2008)
    “…A search method is applied to foreign exchange rates of G-7 countries, in terms of the US dollar, to estimate cointegration relationships. The method searches…”
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  8. 8

    The tapering estimation of the first-order autoregressive parameters by Kang, Heejoon

    Published in Biometrika (01-09-1987)
    “…In the estimation of autoregressive parameters, biases from ordinary least-squares or maximum likelihood estimator are big even for moderately large sample…”
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    The canonical least squares estimation of large-scale simultaneous-equations models by Kang, Heejoon

    Published in Economic modelling (01-03-2008)
    “…The equation-by-equation ordinary least squares (OLS) estimation of simultaneous-equations models (SEMs) is known to be biased and even inconsistent. In…”
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  13. 13

    A Simultaneous-Equations Model of Trade, Conflict, and Cooperation by Reuveny, Rafael, Kang, Heejoon

    Published in Review of international economics (01-05-2003)
    “…A simultaneous‐equations model is developed for the reciprocal relationship among bilateral trade value, conflict, and cooperation by modeling the actions of…”
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  14. 14

    Heterogeneous distance–elasticities in trade gravity models by Fratianni, Michele, Kang, Heejoon

    Published in Economics letters (2006)
    “…We show that statistically and economically significant heterogeneity exists in the distance elasticity in trade gravity models. Distance elasticities…”
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  15. 15

    International Trade, OECD Membership, and Religion by Kang, Heejoon, Fratianni, Michele

    Published in Open economies review (01-12-2006)
    “…Transaction costs in trade gravity equation are proxied by the distance that separates two trading partners, under the assumption that the distance elasticity…”
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  16. 16

    International Trade, Political Conflict/Cooperation, and Granger Causality by Reuveny, Rafael, Kang, Heejoon

    Published in American journal of political science (01-08-1996)
    “…Causality between international trade and bilateral conflict/cooperation, to be investigated, is dyad dependent. Either international trade causes bilateral…”
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  17. 17

    Exploring multi-country dynamic relations between trade and conflict by Kang, Heejoon, Reuveny, Rafael

    Published in Defence and peace economics (01-01-2001)
    “…Most previous studies use a dyad as the unit of analysis and ignore the simultaneity of trade and conflict. The goal of this paper is to find out whether…”
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  18. 18

    Bilateral trade and political conflict/cooperation: Do goods matter? by Reuveny, Rafael, Kang, Heejoon

    Published in Journal of peace research (01-09-1998)
    “…This article investigates Granger causality between political conflict/cooperation and bilateral trade. The measures of conflict/cooperation are constructed by…”
    Get full text
    Journal Article
  19. 19

    Estimating Simultaneous Equations Models by a Simulation Technique by Kang, Heejoon

    Published in Computational economics (01-11-1995)
    “…For simultaneous equations models, estimates from ordinary least squares (OLS) methods are biased and even inconsistent and those from two-stage least squares…”
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  20. 20

    Unstable Weights in the Combination of Forecasts by Kang, Heejoon

    Published in Management science (01-06-1986)
    “…The weights used in the combination of forecasts are shown to be very unstable. They are generally so unstable that the combined forecasts often do not perform…”
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