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  1. Article

    Open Access

    Bee venom phospholipase A2 ameliorates Alzheimer’s disease pathology in Aβ vaccination treatment without inducing neuro-inflammation in a 3xTg-AD mouse model

    Alzheimer’s disease (AD) is the most common form of dementia and is characterized by an imbalance between the production and clearance of amyloid-beta (Aβ) and tau proteins. Although vaccination against Aβ pep...

    Hyunjung Baek, Chan-ju Lee, Da Bin Choi, Nam-sik Kim, Yong-Suk Kim in Scientific Reports (2018)

  2. No Access

    Article

    Estimation of the vibration serviceability deflection limit of a high-speed railway bridge considering the bridge-train interaction and travel speed

    The static and dynamic displacements of high-speed railway bridges, which are determined by the load conditions, travel speed, and span, may cause passenger discomfort when they are excessive. In the Korea Rai...

    Bub-Gyu Jeon, Nam-Sik Kim, Sung-Il Kim in KSCE Journal of Civil Engineering (2016)

  3. No Access

    Chapter and Conference Paper

    Cable Tension Estimation Using Vision-Based Monitoring System Under Weather Conditions

    Recently, with the continuous development of materials, designs, and construction technologies, the construction of long-span bridges has been increasing. Especially, for long-span bridges using cables, it is ...

    Sung-Wan Kim, Nam-Sik Kim, Young-Min Kim in Dynamics of Civil Structures, Volume 4 (2014)

  4. No Access

    Article

    Numerical model validation for a prestressed concrete girder bridge by using image signals

    Over time, bridges are damaged in various ways including vehicle loads, climate factors, and deterioration of materials. Accordingly, performance is weakened. Displacements that are necessary in the assessment...

    Sung-Wan Kim, Sung-Su Lee, Nam-Sik Kim, Dae-Joong Kim in KSCE Journal of Civil Engineering (2013)

  5. No Access

    Article

    Effect of vehicle weight on natural frequencies of bridges measured from traffic-induced vibration

    Recently, ambient vibration test (AVT) is widely used to estimate dynamic characteristics of large civil structures. Dynamic characteristics can be affected by various environmental factors such as humidity, i...

    Chul-Young Kim, Dae-Sung Jung, Nam-Sik Kim in Earthquake Engineering and Engineering Vib… (2003)