Search Results - "Hwang, Woonha"

Physiological causes of transplantation shock on rice growth inhibition and delayed heading by Lee, HyeonSeok, Hwang, WoonHa, Jeong, JaeHyeok, Yang, SeoYeong, Jeong, NamJin, Lee, ChungKuen, Choi, MyoungGoo

“…Transplanting is an important rice cultivation method; however, transplanting shock commonly affects grain yield, and the mechanisms underlying the inhibition…”
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Occurrence of rice preharvest sprouting varies greatly depending on past weather conditions during grain filling by Lee, HyeonSeok, Choi, MyoungGoo, Hwang, WoonHa, Jeong, JaeHyeok, Yang, SeoYeong, Lee, ChungGen

“…•The weather condition during ripening cause a large variation in preharvest sprouting.•High temperature during ripening make the rice vulnerable to preharvest…”
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A new RF window designed for high-power operation in an S-band LINAC RF system by Joo, Youngdo, Kim, Seung-Hwan, Hwang, Woonha, Ryu, Jiwan, Roh, Sungjoo

“…A new RF window is designed for high-power operation at the Pohang Light Source-II (PLSII) S-band linear accelerator (LINAC) RF system. In order to reduce the…”
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Development of new S-band RF window for stable high-power operation in linear accelerator RF system by Joo, Youngdo, Lee, Byung-Joon, Kim, Seung-Hwan, Kong, Hyung-Sup, Hwang, Woonha, Roh, Sungjoo, Ryu, Jiwan

“…For stable high-power operation, a new RF window is developed in the S-band linear accelerator (Linac) RF systems of the Pohang Light Source-II (PLS-II) and…”
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Development of new S-band RF window for S-band RF system of Pohang Light Source-II linear accelerator by Youngdo Joo, Woonha Hwang, Seung-Hwan Kim, Byung-Joon Lee

“…The RF windows have been used in the Pohang Accelerator Laboratory, Pohang Light Source-II (PLS-II) must meet the conditions for operating at a peak power of…”
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Design study of a new SLED system with a biplanar 3-dB power divider and dual side-wall coupling-irises for the PAL XFEL by Joo, Youngdo, Lee, Heung-Soo, Hwang, Woonha, Park, Youngjung, Oh, Kyoungmin, Lee, Byung-Joon

“…The Stanford Linear Accelerator Energy Doubler (SLED) system for the PAL (Pohang Accelerator Laboratory) XFEL (X-ray Free Electron Laser) is required to…”
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High-power test of the new 3-dB power splitter for the PAL XFEL S-band LINAC RF system by Joo, Youngdo, Park, Yongjung, Heo, Hoon, Hu, Jinyul, Park, Sung-Soo, Kim, Sang-Hee, Hwang, Woonha, Moon, Gun-Young, Lee, Sosung, Lee, Heung-Soo, Noh, Sungju, Oh, Kyoungmin

“…The 3-dB power splitter to be used in the Pohang Accelerator Laboratory X-ay Free-electron Laser (PAL XFEL), which have been under construction since 2011,…”
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High-power test of a new Bethe-hole directional coupler for the PAL XFEL S-band linac RF system by Joo, Youngdo, Park, Yongjung, Heo, Hoon, Hu, Jinyul, Park, Sung-Soo, Kim, Sang-Hee, Hwang, Woonha, Moon, Gun-Young, Lee, Sosung, Lee, Heung-Soo, Noh, Sungju, Oh, Kyoungmin

“…The directional coupler to be used in the Pohang Accelerator Laboratory X-ray free electron laser (PAL XFEL) under construction since 2011 must satisfy the…”
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