Compressive strength, resistance to chloride-ion penetration and freezing/thawing of slag-replaced concrete and cementless slag concrete containing desulfurization slag activator von Lee, Bokyeong, Kim, Gyuyong, Nam, Jeongsoo, Cho, Bongsuk, Hama, Yukio, Kim, Raehwan

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Strength development properties of geopolymer paste and mortar with respect to amorphous Si/Al ratio of fly ash von Lee, Bokyeong, Kim, Gyuyong, Kim, Raehwan, Cho, Bongsuk, Lee, Sujeong, Chon, Chul-Min

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DL-8 METHOD AND MATERIAL FOR REPAIRING CONCRETE CRACKS von KIM YONGRO, KOO JEONGMO, BAE SUNGJIN, KO HYOJIN, OH MIOK, KIM RAEHWAN, KIM TAEKWEN, CHOI YOUNGLAK, KIM KWANSIK

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New Real-Time Fluence Correction Method with SRAM Dosimeter for High Accuracy Single-Event Upset Evaluation von Yoon, Raehwan, Bae, Dongwoo, Kim, Kiseog, Chung, Sung S., Kih, Joongsik, Lee, Hyeokjae, Woo, Seungjoo, Cho, Changhee, Yoo, Jonghoon, Wender, Stephen A., Kim, Youngboo

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An apparatus for testing semiconductor with adjustable beam irradiation angle von BAE DONGWOO, KIM KI SEOG, YOON RAEHWAN, KIM YOUNG BOO, WOO SEUNGJOO, YOO JONG HOON

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Beam inspection apparatus comprising plurality of a guide concentric circle for testing of semiconductor and method of inspection for beam von JEONGSOO.KIM, CHUNG SUNG SOO, KANG YUN HO, BAE DONGWOO, KIM KI SEOG, YOON RAEHWAN, WOO SEUNGJOO, LEE HYEOKJAE, KIM YOUNGBOO

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Intelligent beam intensity calculation system and calculation method thereof von BAE DONGWOO, KIM KI SEOG, CHO CHANGHEE, CHOI DAESUNG, YOON RAEHWAN, WOO SEUNGJOO, KIM YOUNGBOO

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