Search Results - "Kim, Kihyeon"

Double Helix Twisted and Coiled Soft Actuator from Spandex and Nylon by Kim, Kihyeon, Cho, Kyeong Ho, Jung, Ho Sang, Yang, Sang Yul, Kim, Youngeun, Park, Jae Hyeong, Jang, Hoyoung, Nam, Jae‐Do, Koo, Ja Choon, Moon, Hyungpil, Suk, Ji Won, Rodrigue, Hugo, Choi, Hyouk Ryeol

“…This paper introduces a fabrication method and properties of newly developed Twisted and Coiled soft Actuator (TCA) from nylon and spandex. The TCA, a…”
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Analysis of fretting cracking condition for nub of steam turbine blade by Kim, Kihyeon, Cho, Sung-San, Hwang, Dong Hyeon

“…Nub-and-sleeve of last-stage blade for steam turbine is a part-span damper. The nub is susceptible to fretting cracking since the nub is in contact with the…”
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Shape Estimation of Soft Manipulator Using Stretchable Sensor by So, Jinho, Kim, Uikyum, Kim, Yong Bum, Seok, Dong-Yeop, Yang, Sang Yul, Kim, Kihyeon, Park, Jae Hyeong, Hwang, Seong Tak, Gong, Young Jin, Choi, Hyouk Ryeol

“…The soft robot manipulator is attracting attention in the surgical fields with its intrinsic softness, lightness in its weight, and safety toward the human…”
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Realization of a Simultaneous Position-Stiffness Controllable Antagonistic Joint Driven by Twisted-Coiled Polymer Actuators Using Model Predictive Control by Luong, Tuan, Seo, Sungwon, Kim, Kihyeon, Jeon, Jeongmin, Yumbla, Francisco, Koo, Ja Choon, Choi, Hyouk Ryeol, Moon, Hyungpil

“…Stiffness adjustability is one of the key characteristics that help humans achieve safe and reliable motions. This paper aims to realize the simultaneous…”
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Long Short Term Memory Model Based Position-Stiffness Control of Antagonistically Driven Twisted-Coiled Polymer Actuators Using Model Predictive Control by Luong, Tuan, Kim, Kihyeon, Seo, Sungwon, Jeon, Jeongmin, Park, Chanyong, Doh, Myeongyun, Koo, Ja Choon, Choi, Hyouk Ryeol, Moon, Hyungpil

“…Twisted-coiled polymer actuators (TCA) have many interesting properties that show potentials for making high performance bionic devices. This letter presents a…”
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Torque-compensated bundle of artificial muscle to generate large forces by Kim, Kihyeon, Yang, Sang Yul, Park, Jae Hyeong, Jung, Ho Sang, Ko, Jung U, Hwang, Seong Taek, Koo, Ja Choon, Moon, Hyungpil, Rodrigue, Hugo, Choi, Hyouk Ryeol

“…Abstract Recently, owing to the significant advancement in the field of soft robots, various studies have been conducted on soft actuators. Among the several…”
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Soft Fabric Actuator for Robotic Applications by Yang, Sang Yul, Cho, Kyeong Ho, Kim, Youngeun, Kim, Kihyeon, Park, Jae Hyeong, Jung, Ho Sang, Ko, Jeong U, Moon, Hyungpil, Koo, Ja Choon, Rodrigue, Hugo, Suk, Ji Won, Nam, Jae-do, Choi, Hyouk Ryeol

“…This paper presents a fabric actuator consisting of ordinary polymer fibers, conductive fibers, and twisted and coiled soft actuators (TCAs). Previous studies…”
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Fretting cracking behavior of nub of laststage blade for steam turbine by Kihyeon Kim, Sung-SanCho, Dong Hyeon Hwang

“…Nub-and-sleeve of last-stage blade for steam turbine is a part-span damper. The nub is vulnerable to fretting cracking since it is in contact with the sleeve…”
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Excellent reversibility of resistive nanocomposite strain sensor composed of silver nanoflowers, polyurethane, and polyester rubber band by Kim, Yongjun, Faseela, K.P., Yang, Sang Yul, Kim, Kihyeon, Yu, Hee Ju, Lim, Ji Young, Do, Jong Geol, Choi, Hyouk Ryeol, Hwang, Ji Hye, Baik, Seunghyun

“…Wearable conductive nanocomposite strain sensors have received considerable attention for rehabilitation and human motion detection. However, their practical…”
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Mesenchymal stem cells enhance CCL8 expression by podocytes in lupus-prone MRL.Faslpr mice by Kim, Hyung Sook, Lee, Hong Kyung, Kim, Kihyeon, Ahn, Gi Beom, Kim, Min Sung, Lee, Tae Yong, Son, Dong Ju, Kim, Youngsoo, Hong, Jin Tae, Han, Sang-Bae

“…Nephritis is common in systemic lupus erythematosus patients and is associated with hyper-activation of immune and renal cells. Although mesenchymal stem cells…”
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Cooperative antagonistic mechanism driven by bidirectional pneumatic artificial muscles for soft robotic joints by Park, Jae Hyeong, Kim, Kihyeon, Gong, Young Jin, Yang, Sang Yul, Hwang, Seong Taek, Jung, Ho Sang, Moon, Hyungpil, Koo, Ja Choon, Rodrigue, Hugo, Choi, Hyouk Ryeol

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Development of a Small and Lightweight Missile Fin Control Actuation System Driven by Novel Dielectric Elastomer Actuators by Jung, Ho Sang, Phung, Hoa, Park, Jae Hyeong, Yang, Sang Yul, Kim, Kihyeon, Ko, Jeong U, Hwang, Seong Tak, Choi, Hyouk Ryeol

“…In missile technology, for the high maneuverability of guided missile systems, miniaturization and lightweight technologies are essential. Therefore, novel…”
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The role of CCL2, CCL7, ICAM-1, and VCAM-1 in interaction of endothelial cells and natural killer cells by Won Jun, Hye, Kyung Lee, Hong, Ho Na, Ik, Jeong Lee, Su, Kim, Kihyeon, Park, Geuno, Sook Kim, Hyung, Ju Son, Dong, Kim, Youngsoo, Tae Hong, Jin, Han, Sang-Bae

“…•TNF-α and IL-1β activate endothelial cells.•Activated endothelial cells attract NK cells by secreting CCL2 and CCL7.•Activated endothelial cells stably…”
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Fretting cracking behavior of nub of last-stage blade for steam turbine by Kim, Kihyeon, Cho, Sung-San, Hwang, Dong Hyeon

“…Nub-and-sleeve of last-stage blade for steam turbine is a part-span damper. The nub is vulnerable to fretting cracking since it is in contact with the sleeve…”
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Hybrid Antagonistic System With Coiled Shape Memory Alloy and Twisted and Coiled Polymer Actuator for Lightweight Robotic Arm by Yang, Sang Yul, Kim, Kihyeon, Seo, Sungwon, Shin, Dongsu, Park, Jae Hyeong, Gong, Young Jin, Choi, Hyouk Ryeol

“…Artificial muscles have been developed for various input power sources. Among them, thermally driven actuators can be easily actuated at a low voltage without…”
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Mesenchymal stem cells enhance CCL8 expression by podocytes in lupus-prone MRL.Fas lpr mice by Kim, Hyung Sook, Lee, Hong Kyung, Kim, Kihyeon, Ahn, Gi Beom, Kim, Min Sung, Lee, Tae Yong, Son, Dong Ju, Kim, Youngsoo, Hong, Jin Tae, Han, Sang-Bae

“…Nephritis is common in systemic lupus erythematosus patients and is associated with hyper-activation of immune and renal cells. Although mesenchymal stem cells…”
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Mesenchymal stem cells enhance CCL8 expression by podocytes in lupus-prone MRL.Fas lpr mice by Hyung Sook Kim, Hong Kyung Lee, Kihyeon Kim, Gi Beom Ahn, Min Sung Kim, Tae Yong Lee, Dong Ju Son, Youngsoo Kim, Jin Tae Hong, Sang-Bae Han

“…Abstract Nephritis is common in systemic lupus erythematosus patients and is associated with hyper-activation of immune and renal cells. Although mesenchymal…”
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Retractable Locking System driven by Shape Memory Alloy Actuator for Lightweight Soft Robotic Application by Gong, Young Jin, Hwang, Seong Taek, Yang, Sang Yul, Kim, Kihyeon, Park, Jae Hyeong, Jung, Hosang, Shin, Dongsu, Choi, Hyouk Ryeol

“…Shape memory alloy actuators (SMA) are widely used in robots owing to their flexibility and light weight. However, there is a drawback in that SMAs need to be…”
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Multi-chord observation of stellar occultation by the near-Earth asteroid (3200) Phaethon on 2021 October 3 (UTC) with very high accuracy by Yoshida, Fumi, Hayamizu, Tsutomu, Miyashita, Kazuhisa, Watanabe, Hiroyuki, Yamamura, Hidehito, Akitaya, Hiroshi, Asai, Akira, Fujiwara, Yasunori, Goto, Tateki, Hashimoto, George L, Hatanaka, Akitoshi, Horaguchi, Toshihiro, Ida, Miyoshi, Imamura, Kazuyoshi, Isobe, Ken, Ishiguro, Masateru, Kaizuka, Noboru, Kasebe, Hisashi, Kawasaki, Yohei, Kim, Taewoo, Kitazaki, Katsuhiko, Manago, Norihiro, Matsumura, Masafumi, Matsushita, Hiroshi, Matsuura, Shuji, Nakamura, Takahiro, Nagata, Toshihiro, Noda, Hirotomo, Ogawa, Masaaki, Ohshima, Osamu, Owada, Minoru, Saitou, Kazuyuki, Tsumura, Mitsunori, Ueyama, Yoshihiro, Watanabe, Hayato, Yamamoto, Masa-yuki, Yoshihara, Hideki, Fujiwara, Takao, Haraguchi, Miyu, Hayashi, Hironori, Hitotsuda, Tomoya, Horikawa, Toshihiro, Ishida, Kai, Ito, Tadashi, Jin, Sunho, Kang, Wonseok, Katayama, Toshihiko, Kawabata, Koji S, Kawasaki, Ryosuke, Kim, Kihyeon, Kita, Masayuki, Kitazaki, Naoko, Kurisu, Hiroya, Matsushima, Makoto, Matsumi, Chika, Mihari, Ayami, Naka, Masaru, Nakaoka, Tatsuya, Nishihama, Reiko, Nishiyama, Yukio, Nukui, Sadao, Oba, Masahiko, Okamoto, Takaya, Omori, Yujiro, Seo, Jinguk, Shirakawa, Hiroki, Sugino, Tomoshi, Tani, Yuki, Takagaki, Kazuhiko, Ueda, Yukikazu, Urakawa, Seitaro, Watanabe, Masanari, Yamashita, Kouhei, Yamashita, Misato, Sato, Isao, Murayama, Shosaku, Arai, Tomoko, Herald, David, Higuchi, Arika

“…Abstract We observed a stellar occultation by (3200) Phaethon, which occurred in western Japan on 2021 October 3 (UTC). This observation was requested by the…”
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Simultaneous position-stiffness control of antagonistically driven twisted-coiled polymer actuators using model predictive control by Luong, Tuan, Kim, Kihyeon, Seo, Sungwon, Jeon, Jeongmin, Koo, Ja Choon, Ryeol Choi, Hyouk, Moon, Hyungpil

“…Super-coiled polymer (SCP) artificial muscles have many interesting properties that show potentials for making high performance bionic devices. To realize…”
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