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  1. No Access

    Article

    Experimental Evaluation of Negative Flexural Capacity of Composite Slabs Embedded with Truss Girders

    In this study, a novel composite slab integrating truss girders was introduced. Flexural tests were conducted on a total of eight composite slab specimens to evaluate their negative flexural capacities. Based ...

    Su-Chan Jun, Cheol-Ho Lee, Chang-Jun Bae… in International Journal of Steel Structures (2024)

  2. No Access

    Article

    Development of ceramic additive manufacturing: process and materials technology

    Ceramic additive manufacturing (C-AM) is highlighted as a technology that can overcome the inherent limitations of ceramics such as processability and formability. This process creates a structure by slicing a...

    Seongwan Jang, Su** Park, Chang-jun Bae in Biomedical Engineering Letters (2020)

  3. No Access

    Article

    Study on mechanical properties of kaolin-based geopolymer with various Si/Al ratio and aging time

    Geopolymers are a class of aluminosilicate-based ceramics that contain 3D network synthesized by condensation of tetrahedral aluminosilicate units, produced by the aluminosilicate raw materials and alkaline ac...

    Binghuan Gao, Seongwan Jang, Hyeon** Son… in Journal of the Korean Ceramic Society (2020)

  4. No Access

    Article

    Densification of ZrB2–SiC nanocomposites prepared using ZrSi2, B4C, and C additives

    Dense ZrB2–SiC nanocomposites were fabricated at 1450 °C by the high-energy ball milling (HEBM) of ZrB2 powder with ZrSi2–B4C–C additives and reactive spark plasma sintering (R-SPS). The sizes of ZrB2 and SiC gra...

    Sea-Hoon Lee, Lun Feng, Chang Jun Bae in Journal of Materials Research (2017)

  5. Article

    Open Access

    Overexpression of N141I PS2 increases γ-secretase activity through up-regulation of Presenilin and Pen-2 in brain mitochondria of NSE/hPS2m transgenic mice

    Alzheimer’s disease (AD) is known to induce alterations of mitochondrial function such as elevation of oxidative stress and activation of apopotosis. The aim of this study was to investigate the effects of hum...

    Woo Bin Yun, ** Ju Park, Ji Eun Kim, Ji Eun Sung… in Laboratory Animal Research (2016)

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  6. No Access

    Article

    Embedded Fiber Optic Sensing for Accurate State Estimation in Advanced Battery Management Systems

    The problems of using performance parameters such as voltage, current and temperature measured with electrical sensors in today’s battery management systems (BMS) are well known. These parameters can be weakly...

    Lars Wilko Sommer, Ajay Raghavan, Peter Kiesel… in MRS Online Proceedings Library (2014)

  7. No Access

    Article

    Embedded Fiber Optic Chemical Sensing for Internal Cell Side-Reaction Monitoring in Advanced Battery Management Systems

    Cell aging and state-of-health (SOH) estimation is widely acknowledged as a challenge in state-of-the-art battery management systems deployed today. Towards addressing this issue, gas evolution monitoring from...

    Alexander Lochbaum, Peter Kiesel, Lars Wilko… in MRS Online Proceedings Library (2014)

  8. No Access

    Article

    Embedded Fiber Optic Sensors for In Situ and In-Operando Monitoring of Advanced Batteries

    Our team is develo** an optically-based smart monitoring system prototype targeting batteries for advanced battery applications such as hybrid and electric vehicles (EVs). The system concept envisions fiber ...

    Julian Schwartz, Kyle Arakaki, Peter Kiesel… in MRS Online Proceedings Library (2014)

  9. No Access

    Article

    3,4,5-Trihydroxycinnamic acid inhibits lipopolysaccharide (LPS)-induced inflammation by Nrf2 activation in vitro and improves survival of mice in LPS-induced endotoxemia model in vivo

    NF-E2-related factor 2 (Nrf2) has been demonstrated to be a key transcription factor regulating the anti-inflammatory genes including heme oxygenase-1 (HO-1) in experimental sepsis models. Based on the fact th...

    Jae-Won Lee, Chang Jun Bae, Yong-Jun Choi… in Molecular and Cellular Biochemistry (2014)

  10. Article

    Identification of origin of unknown derivative chromosomes by array-based comparative genomic hybridization using pre- and postnatal clinical samples

    Microarray-based comparative genomic hybridization (array CGH) is a high-resolution and comprehensive method for detecting both genome-wide and chromosome-specific copy-number imbalance. We have developed an a...

    ** Choe, Jae-Ku Kang, Chang-Jun Bae, Dong-Suk Lee… in Journal of Human Genetics (2007)

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  11. No Access

    Article

    Fabrication of hydroxyapatite-poly(ε-caprolactone) scaffolds by a combination of the extrusion and bi-axial lamination processes

    Hydroxyapatite (HA)/poly(ε-caprolactone) (PCL) composite scaffolds were fabricated using a combination of the extrusion and bi-axial lamination processes. Firstly, HA/PCL composites with various HA contents (0, 5...

    Jong-Jae Sun, Chang-Jun Bae, Young-Hag Koh… in Journal of Materials Science: Materials in… (2007)

  12. No Access

    Article

    Macrochanneled poly (ɛ-caprolactone)/ hydroxyapatite scaffold by combination of bi-axial machining and lamination

    A combination of bi-axial machining and lamination was used to fabricate macrochanneled poly (ɛ-caprolactone) (PCL)/hydroxyapatite (HA) scaffolds. Thermoplastic PCL/HA sheets with a thickness of 1 mm, consisti...

    Young-Hag Koh, Chang-Jun Bae, Jong-Jae Sun… in Journal of Materials Science: Materials in… (2006)

  13. No Access

    Article

    Hydroxyapatite (HA) bone scaffolds with controlled macrochannel pores

    Hydroxyapatite (HA) macrochanneled porous scaffolds, with a controlled pore structure, were fabricated via a combination of the extrusion and lamination processes. The scaffold was architectured by aligning an...

    Chang-Jun Bae, Hae-Won Kim, Young-Hag Koh… in Journal of Materials Science: Materials in… (2006)