The Effect of Corruption on Environmental Quality: Evidence from a Panel of CIS Countries von Hwang, YunSeop, Kim, Chang-Bong, Yu, Cheon

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An All-Optically Gain-Controlled Two-Stage Amplifier Using Two Independent Feedback Loops von Choi, Bo-Hun, Kim, Chang-Bong, Ko, Jesoo

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Measurement of the refractive index of liquids at 1.3 and 1.5 micron using a fibre optic Fresnel ratio meter von Kim, Chang-Bong, Su, Chin B

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Automation of mold designs with the reuse of standard parts von Mok, Hak-Soo, Kim, Chang-Ho, Kim, Chang-Bong

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Transarterial chemoembolization in Barcelona Clinic Liver Cancer Stage 0/A hepatocellular carcinoma von Kim, Heung Cheol, Suk, Ki Tae, Kim, Dong Joon, Yoon, Jai Hoon, Kim, Yeon Soo, Baik, Gwang Ho, Kim, Jin Bong, Kim, Chang Hoon, Sung, Hotaik, Choi, Jong Young, Han, Kwang Hyub, Park, Seung Ha

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An All‐Optical Gain‐Controlled Amplifier for Bidirectional Transmission von Choi, Bo‐Hun, Hong, Kyung‐Jin, Kim, Chang‐Bong, Won, Yong Hyub

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Dynamic Gain Control of Booster Amplifier (EDFA) Using an Optical Supervisory Channel Power Adjustment in Wavelength-Division-Multiplexing Transmission Systems von Lee, Hyunjae, Oh, Wang-Yuhl, Seo, Wanseok, Kim, Chang-Bong, Kim, Ik-Sang

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Simple Measurement Technique of the Cross Phase Modulation in Optical Fibers Using Heterodyne Detection Technique von Lee, Hyunjae, Lee, Sang Soo, Kim, Hyung Joo, Kwon, Yool, Kim, Chang-Bong

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A Compact 43Gb/s Clock Recovery Module Using a Dielectric Resonator Filter von Sang-Kyu Lim, Sang Soo Lee, Hyunwoo Cho, Hyunjae Lee, Jesoo Ko, Chang-Bong Kim

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An All-Optical Gain-Controlled Amplifier for Bidirectional Transmission von Choi, Bo-Hun, Hong, Kyung-Jin, Kim, Chang-Bong, Won, Yong-Hyub

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Water drone system for collecting floating garbage von KIM CHANG BONG

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Experimental Study on Economic Long-haul Transmission Link Using standard SMF and All EDFAs von Bo-Hun Choi, Chang-Bong Kim, Jesoo Ko

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a detection mothod of sea pollution using hyperspectral imagery von KIM CHANG BONG

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Clinical and endoscopic characteristics of drug-induced esophagitis von Kim, Su Hwan, Jeong, Ji Bong, Kim, Ji Won, Koh, Seong-Joon, Kim, Byeong Gwan, Lee, Kook Lae, Chang, Mee Soo, Im, Jong Pil, Kang, Hyoun Woo, Shin, Cheol Min

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SYSTEM FOR PROVIDING ROTATING CREDIT AND SAVINGS ASSOCIATION SERVICE von KIM CHANG BONG, KIM YOUNG BONG

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Milling Cutter For Milling Machine von KIM, CHANG BONG

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Anti-Rolling System and Equipment for Fishing Boat von KIM, CHANG BONG

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A Fiber Optic Sensor for Measurements of Solute Concentration in Fluids von Chang-Bong Kim, C. B. Su

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A unmanned surface vehicle/water drones with detachable catamarans for terrain surveying and searching von KIM, CHANG BONG

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Jig type water drones for mounting various sonar for terrain surveying and searching von KIM, CHANG BONG

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