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    • Several versions

    Ultimate strength and shear-lag effect of aluminum alloy (6063-T5) bolted angle connections

    Cho, YongHyun, Kim, TaeSoo
    International Journal of Precision Engineering and Manufacturing, 2015, Vol.16(7), pp.1681-1684 [Peer Reviewed Journal]

    • Several versions

    A Novel Herbal Medicine, KIOM-C, Induces Autophagic and Apoptotic Cell Death Mediated by Activation of JNK and Reactive Oxygen Species in HT1080 Human Fibrosarcoma Cells

    Kim, Aeyung, Im, Minju, Yim, Nam-Hui, Kim, Taesoo, Ma, Jin Yeul
    PLoS ONE, 2014, Vol.9(5) [Peer Reviewed Journal]

    • Several versions

    Aristolochia Manshuriensis Kom Inhibits Adipocyte Differentiation by Regulation of ERK1/2 and Akt Pathway (Effects of AMK in Adipocyte Differentiation)

    Kwak, Dong Hoon, Lee, Ji-Hye, Kim, Taesoo, Ahn, Hyo Sun, Cho, Won-Kyung, Ha, Hyunil, Hwang, Youn-Hwan, Ma, Jin Yeul
    2012, Vol.7(11), p.e49530 [Peer Reviewed Journal]

    • Several versions

    The Herbal Medicine KBH-1 Inhibits Fat Accumulation in 3T3-L1 Adipocytes and Reduces High Fat Diet-Induced Obesity through Regulation of the AMPK Pathway

    Lee, Ji-Hye, Kim, Taesoo, Lee, Jung-Jin, Lee, Kwang Jin, Kim, Hyun-Kyu, Yun, Bora, Jeon, Jongwook, Kim, Sang Kyum, Ma, Jin Yeul
    PLoS ONE, 2015, Vol.10(12) [Peer Reviewed Journal]

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    Hybrid tandem quantum dot/organic photovoltaic cells with complementary near infrared absorption

    Kim, Taesoo, Palmiano, Elenita, Liang, Ru-Ze, Hu, Hanlin, Murali, Banavoth, Kirmani, Ahmad R, Firdaus, Yuliar, Gao, Yangqin, Sheikh, Arif, Yuan, Mingjian, Mohammed, Omar F, Hoogland, Sjoerd, Beaujuge, Pierre M, Sargent, Edward H, Amassian, Aram
    Applied physics letters, 29 May 2017, Vol.110(22), pp.223903 [Peer Reviewed Journal]
    MEDLINE/PubMed (U.S. National Library of Medicine)
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    Title: Hybrid tandem quantum dot/organic photovoltaic cells with complementary near infrared absorption
    Author: Kim, Taesoo; Palmiano, Elenita; Liang, Ru-Ze; Hu, Hanlin; Murali, Banavoth; Kirmani, Ahmad R; Firdaus, Yuliar; Gao, Yangqin; Sheikh, Arif; Yuan, Mingjian; Mohammed, Omar F; Hoogland, Sjoerd; Beaujuge, Pierre M; Sargent, Edward H; Amassian, Aram
    Subject: Energy Conversion And Storage;
    Description: Monolithically integrated hybrid tandem solar cells that effectively combine solution-processed colloidal quantum dot (CQD) and organic bulk heterojunction subcells to achieve tandem performance that surpasses the individual subcell efficiencies have not been demonstrated to date. In this work, we demonstrate hybrid tandem cells with a low bandgap PbS CQD subcell harvesting the visible and near-infrared photons and a polymer:fullerene-poly (diketopyrrolopyrrole-terthiophene) (PDPP3T):[6,6]-phenyl-C-butyric acid methyl ester (PCBM)-top cell absorbing effectively the red and near-infrared photons of the solar spectrum in a complementary fashion. The two subcells are connected in series via an interconnecting layer (ICL) composed of a metal oxide layer, a conjugated polyelectrolyte, and an ultrathin layer of Au. The ultrathin layer of Au forms nano-islands in the ICL, reducing the series resistance, increasing the shunt resistance, and enhancing the device fill-factor. The hybrid tandems reach...
    Is part of: Applied physics letters, 29 May 2017, Vol.110(22), pp.223903
    Identifier: 0003-6951 (ISSN); 28652643 Version (PMID); 10.1063/1.4984023 (DOI)

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    Two Saccharomyces cerevisiae JmjC domain proteins demethylate histone H3 Lys36 in transcribed regions to promote elongation

    Kim, Taesoo, Buratowski, Stephen
    The Journal of biological chemistry, 20 July 2007, Vol.282(29), pp.20827-35 [Peer Reviewed Journal]
    MEDLINE/PubMed (U.S. National Library of Medicine)
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    Title: Two Saccharomyces cerevisiae JmjC domain proteins demethylate histone H3 Lys36 in transcribed regions to promote elongation
    Author: Kim, Taesoo; Buratowski, Stephen
    Subject: Transcription, Genetic ; Histones -- Chemistry ; Lysine -- Chemistry ; Oxidoreductases, N-Demethylating -- Metabolism ; Repressor Proteins -- Metabolism ; Saccharomyces Cerevisiae -- Metabolism ; Saccharomyces Cerevisiae Proteins -- Metabolism
    Description: Histone methylation is a reversible modification regulated by the antagonistic functions of residue-specific histone methyltransferases and demethylases. Although methylation of histone H3 at lysines 4 and 36 is linked to transcription, the roles of histone demethylases in transcription regulation are not understood. Here we show that overexpression of either Jhd1 or Rph1, two JmjC-domain proteins, bypasses the requirement for the positive elongation factor gene BUR1. Biochemical analysis and chromatin immunoprecipitation experiments indicate that Rph1 functions as a specific demethylase for H3 K36me3 and K36me2, directly regulating Lys(36) methylation in transcribed regions. Both Jhd1 and Rph1 are required for normal levels of RNA polymerase II cross-linking to genes. Taken together, these findings indicate that a general function of histone demethylases for H3 Lys(36) is to promote transcription elongation by antagonizing repressive Lys(36) methylation by Set2.
    Is part of: The Journal of biological chemistry, 20 July 2007, Vol.282(29), pp.20827-35
    Identifier: 0021-9258 (ISSN); 17525156 Version (PMID)

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    Title: Leaking Uninitialized Secure Enclave Memory via Structure Padding (Extended Abstract)
    Author: Lee, Sangho; Kim, Taesoo
    Subject: Computer Science - Cryptography And Security
    Description: Intel software guard extensions (SGX) aims to provide an isolated execution environment, known as an enclave, for a user-level process to maximize its confidentiality and integrity. In this paper, we study how uninitialized data inside a secure enclave can be leaked via structure padding. We found that, during ECALL and OCALL, proxy functions that are automatically generated by the Intel SGX Software Development Kit (SDK) fully copy structure variables from an enclave to the normal memory to return the result of an ECALL function and to pass input parameters to an OCALL function. If the structure variables contain padding bytes, uninitialized enclave memory, which might contain confidential data like a private key, can be copied to the normal memory through the padding bytes. We also consider potential countermeasures against these security threats. Comment: 4 pages
    Identifier: 1710.09061 (ARXIV ID)

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    Leaking Uninitialized Secure Enclave Memory via Structure Padding (Extended Abstract)

    Lee, Sangho, Kim, Taesoo
    arXiv.org, Oct 25, 2017
    © ProQuest LLC All rights reserved, Engineering Database, Publicly Available Content Database, ProQuest Engineering Collection, ProQuest Technology Collection, ProQuest SciTech Collection, Materials Science & Engineering Database, ProQuest Central (new), ProQuest Central Korea, SciTech Premium Collection, Technology Collection, ProQuest Central Essentials, ProQuest One Academic, Engineering Collection (ProQuest)
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    Title: Leaking Uninitialized Secure Enclave Memory via Structure Padding (Extended Abstract)
    Author: Lee, Sangho; Kim, Taesoo
    Contributor: Kim, Taesoo (pacrepositoryorg)
    Subject: Software ; Mathematical Analysis ; Software Development Tools
    Description: Intel software guard extensions (SGX) aims to provide an isolated execution environment, known as an enclave, for a user-level process to maximize its confidentiality and integrity. In this paper, we study how uninitialized data inside a secure enclave can be leaked via structure padding. We found that, during ECALL and OCALL, proxy functions that are automatically generated by the Intel SGX Software Development Kit (SDK) fully copy structure variables from an enclave to the normal memory to return the result of an ECALL function and to pass input parameters to an OCALL function. If the structure variables contain padding bytes, uninitialized enclave memory, which might contain confidential data like a private key, can be copied to the normal memory through the padding bytes. We also consider potential countermeasures against these security threats.
    Is part of: arXiv.org, Oct 25, 2017
    Identifier: 2331-8422 (E-ISSN)

    • Several versions

    Magnolol Inhibits Osteoclast Differentiation via Suppression of RANKL Expression

    Kim, Taesoo, Kim, Rajeong, Ha, Hyunil
    Molecules, 2018, Vol.23(7), p.1598 [Peer Reviewed Journal]

    • Several versions

    The Natural Product 6-Gingerol Inhibits Inflammation-Associated Osteoclast Differentiation via Reduction of Prostaglandin E2 Levels

    Kim, Taesoo, Kim, Rajeong, Ha, Hyunil
    International Journal of Molecular Sciences, Jul 2018, Vol.19(7), p.2068 [Peer Reviewed Journal]