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Su-Jin Choi, Hongjae Kang, Keejoo Lee and Sejin Kwon
The Korean National Space Council recently released ?Mars Exploration 2045? as part of its future strategic plan. The operations for a Mars explorer can be defined based on domestically available capabilities, such as ground operations, launch, in-space ...
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Kwan Kim, Moo-Keun Song, Su-Jin Lee, Dongsig Shin, Jeong Suh and Jong-Do Kim
With nuclear power plants worldwide approaching their design lifespans, plans for decommissioning nuclear power plants are increasing, and interest in decommissioning technology is growing. Laser cutting, which is suitable for high-speed cutting in under...
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Byung-Hwan Ahn, Su-Jin Lee and Chan-Gi Park
The purpose of this study was to assess the physical and mechanical properties of pavement concrete for rural roads of South Korea made with air-cooled slag aggregate, which is an industrial byproduct. This study assessed the physical and chemical proper...
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Su-Jin Lee, Hyung-Jin Shin and Chan-Gi Park
The benefits of using reinforcing fibers in latex-modified rapid-set cement preplaced concrete for emergency pavement repairs were examined in terms of strength, permeability, and durability as functions of the type of fiber. Single-type fibers, includin...
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Beom-Rak Choi, Il-Je Cho, Su-Jin Jung, Jae-Kwang Kim, Dae-Geon Lee, Sae-Kwang Ku and Ki-Moon Park
Lemon balm and dandelion are commonly used medicinal herbs exhibiting numerous pharmacological activities that are beneficial for human health. In this study, we explored the protective effects of a 2:1 (w/w) mixture of lemon balm and dandelion extracts ...
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