Role of molecular weight of atactic poly(vinyl alcohol) (PVA) in the structure and properties of PVA nanofabric prepared by electrospinning von Lee, Joon Seok, Choi, Kyu Ha, Ghim, Han Do, Kim, Sam Soo, Chun, Du Hwan, Kim, Hak Yong, Lyoo, Won Seok

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Mold filling analysis of an alignment structure in micro hot embossing von Gomez, Juan A., Conner, Glenn T., Chun, Du Hwan, Kim, Yoo-Jae, Song, In-Hyouk, You, Byoung Hee

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A Design Study of an Air-twist Nozzle by Analysis of Fluid Flow von Juraeva, Makhsuda, Dong Joo Song, Du Hwan Chun

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Numerical analysis of injection molding for the Syringe Barrel with optimum design and processing condition von Chun, Du Hwan

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Analysis of Acoustic Characteristics of a Car Cabin Using Computer-Aided Engineering von Chun, Du Hwan, You, Byoung Hee, Gomez, Juan, Song, In Hyouk, Williams, Justin, Kim, Deok Ki, Na, Hae Joong, Kim, Yoo Jae

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Cavity filling analyses of injection molding simulation: bubble and weld line formation von Hwan Chun, Du

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A study on the reliability evaluation of industrial felt von Kim, Hwan Kuk, Park, Dae Kyu, Chun, Du Hwan

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A study on correlation between warp tension and weaving condition von Kim, Hwan Kuk, Chun, Du Hwan, Kim, Jung Han

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Design and process optimization of polymer filling for bevel guard based on numerical analysis von Chun, Du Hwan, You, Byoung Hee, Lee, Ho Joon

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Injection molding analysis of a needle cover — Optimum filling for gate location design von Chun, Du Hwan, You, Byoung Hee, Song, Dong Joo

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Transient Wave Mechanism from Impact Machinery von Chun, Du Hwan

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The drive shaft connection housing for the thread feeder and the thread feeder for sewing machines equipped with it von DU HWAN CHUN, SUNG WOONG YOO, HUN BUM KIM, YONG GUN SHIM

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COATING YARN COOLING DEVICE OF COATING YARN MANUFACTURING DEVICE von PARK, SI WOO, CHUN, DU HWAN

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DISPLAY DEVICE FOR WATCHING-SCREEN DIVIDING AND METHOD THEREFOR von CHUN, DU-HWAN

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CCTV HAVING AN IMPROVED SEARCH FUNCTION AND SEARCH METHOD SUITABLE FOR THEM von CHUN, DU-HWAN

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TENSION CONTROL UNIT OF YARN HAVING OIL SHOCK ABSORBING DEVICE von SUNWOO, YOUNG GIL, KIM, MOON SIK, CHUN, DU HWAN, KIM, GUI NAM

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CLOTH PRESSING APPARATUS IN EMBROIDERING MACHINE von KIM, TAE KI, LEE, SANG BOK, CHUN, DU HWAN

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SUPPLYING DEVICE OF CODE YARN FOR EMBROIDERING MACHINE von KIM, TAE KI, LEE, SANG BOK, CHUN, DU HWAN

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TENSION CONTROL DEVICE OF YARN SUPPLIER AND THE METHOD FOR THE SAME von BACK, WOON JAE, KOO, YOUNG HEE, CHUN, DU HWAN

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TENSION CONTROL APPARATUS IN YARN OF TEXTILE MACHININERY von PARK, SI WOO, LEE, HYEOG JIN, CHUN, DU HWAN

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