Search Results - "Choi, Dongkyu"

Advanced metal–organic frameworks for aqueous sodium-ion rechargeable batteries by Choi, Dongkyu, Lim, Seonguk, Han, Dongwook

“…In this comprehensive review, we summarize the recent progress on the metal–organic frameworks (MOFs) as electrode materials for aqueous sodium-ion…”
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Evolution of the Icarus Cognitive Architecture by Choi, Dongkyu, Langley, Pat

“…Cognitive architectures serve as both unified theories of the mind and as computational infrastructures for constructing intelligent agents. In this article,…”
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A 3D Ad Hoc Localization System Using Aerial Sensor Nodes by Kim, Euiho, Choi, Dongkyu

“…An ad hoc localization system (AHLoS) is necessary at a time or place where global satellite navigation systems are not available and a permanent…”
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A New Mobile Platform (RHyMo) for Smooth Movement on Rugged Terrain by Choi, Dongkyu, Kim, Youngsoo, Jung, Seungmin, Kim, Jongwon, Kim, Hwa Soo

“…This paper suggests a new performance metric for a mobile platform called as a posture variation index (PVI) to evaluate the smoothness of its movement, which…”
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A Hybrid Theory of Event Memory by Ménager, David H., Choi, Dongkyu, Robins, Sarah K.

“…Amongst philosophers, there is ongoing debate about what successful event remembering requires. Causal theorists argue that it requires a causal connection to…”
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Trajectory generation algorithm for smooth movement of a hybrid-type robot Rocker-Pillar by Jung, Seungmin, Choi, Dongkyu, Kim, Hwa Soo, Kim, Jongwon

“…While traveling on rough terrain, smooth movement of a mobile robot plays an important role in carrying out the given tasks successfully. This paper describes…”
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Design of a slider-crank leg mechanism for mobile hopping robotic platforms by Chang, Doyoung, Kim, Jeongryul, Choi, Dongkyu, Cho, Kyu-Jin, Seo, TaeWon, Kim, Jongwon

“…Legged locomotion has been widely researched due to its effectiveness in overcoming uneven terrains. Due to previous efforts there has been much progress in…”
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R-Mo: A new mobile robotic platform to reduce variations in height and pitch angle on rugged terrain by Dongkyu Choi, Youngsoo Kim, Seungmin Jung, Hwa Soo Kim, Jongwon Kim

“…This paper presents a new mobile robotic platform (R-Mo) which can reduce unexpected variations in height as well as pitch angle of its main body while…”
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Rocker-Pillar : Design of the rough terrain mobile robot platform with caterpillar tracks and rocker bogie mechanism by Dongkyu Choi, Kim, J. R., Sunme Cho, Seungmin Jung, Jongwon Kim

“…The ability to overcome rough terrain is a main issue of mobile robots. However, as the speed of a robot increases, stability becomes another issue because it…”
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A UWB positioning network enabling unmanned aircraft systems auto land by Kim, Euiho, Choi, Dongkyu

“…Although Unmanned Aircraft Systems (UAS) have become popular, the auto land of a fixed wing UAS has still remained as a significant challenge. This paper…”
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Carboxylate-derived conductive, sodium-ion storable surface of Prussian Blue with a stable cathode-electrolyte interface by Lim, Seonguk, Choi, Dongkyu, Jeong, Taekyun, Han, Dongwook

“…Considering the high binding affinity between carboxylate ligands (−O–CO) and alkaline Na ions, Prussian blue (PB) with a carboxylate-derived conductive,…”
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Knowledge-based control of a humanoid robot by Dongkyu Choi, Yeonsik Kang, Heonyoung Lim, Bum-Jae You

“…Today, there are increased interest and various efforts in using cognitive architectures to control robotic platforms. Recent advances to essential…”
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Reactive goal management in a cognitive architecture by Choi, Dongkyu

“…Goals play an important role in human cognition. Different aspects of human mind influence the generation of goals they pursue, and the goals guide their…”
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Amorphous Sn–Ni islets with high structural integrity as an anode material for lithium-ion storage by Kim, Ryounghee, Choi, Dongkyu, Shin, Keun-Young, Han, Dongwook

“…•Amorphous Sn–Ni islets were synthesized using co-electrodeposition for a short time (2 s).•No thermodynamically metastable amorphous phase has been reported…”
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Unexplored Orthorhombic LiMn1–x Ti x O2 Cathode Materials with a Stable Atomic Site Occupancy and Phase Transition by Choi, Dongkyu, Kwon, Hyuksang, Lim, Seonguk, Jeong, Taekyun, Jung, Heechul, Kim, Yong-Il, Han, Dongwook

“…Mn-rich orthorhombic (o)-LiMn1–x Ti x O2 with a stable oxygen/cation site occupancy and cycling-dependent phase transition is explored as a novel Co- and…”
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Unexplored Orthorhombic LiMn 1– x Ti x O 2 Cathode Materials with a Stable Atomic Site Occupancy and Phase Transition by Choi, Dongkyu, Kwon, Hyuksang, Lim, Seonguk, Jeong, Taekyun, Jung, Heechul, Kim, Yong-Il, Han, Dongwook

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Implant-associated biofilm infection established in an experimental Galleria mellonella model by You, Jinseon, Park, Juhwan, Choi, Dongkyu, Yun, Jiyeong, Choi, Hanbyeul, Lee, In Hee

“…The study reports in vivo biofilm infection implemented in an insect model. We mimicked implant-associated biofilm infections in Galleria mellonella larvae…”
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Direct visual-inertial odometry with semi-dense mapping by Xu, Wenju, Choi, Dongkyu, Wang, Guanghui

“…The paper presents a direct visual-inertial odometry system. In particular, a tightly coupled nonlinear optimization based method is proposed by integrating…”
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Passive repeater for removal of blind spot in NLOS path for 5G fixed wireless access (FWA) system by Dohyuk Ha, Dongkyu Choi, Hyunjin Kim, JunSig Kum, Jungyub Lee, YoungJu Lee

“…This paper presents an approach to improve the link budget in a non-line-of-sight (NLOS) path between a base station (BS) and a customer premises equipment…”
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Improvement of step-climbing capability of a new mobile robot RHyMo via kineto-static analysis by Choi, Dongkyu, Kim, Youngsoo, Jung, Seungmin, Kim, Hwa Soo, Kim, Jongwon

“…•The kineto-static analysis is used to reflect the dynamic effects of RHyMo.•The torques for RHyMo climbing a step are simulated by the kineto-static…”
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