Search Results - "Sung-Chang Lim"

Microwave-assisted synthesis and photoluminescence of MMoO4 (M=Ca, Ba) particles via a metathetic reaction by Sung Lim, Chang

“…MMoO4 (M=Ca, Ba) particles were synthesized by a metathetic reaction in ethylene glycol assisted by cyclic microwave irradiation followed by further…”
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Structural and Spectroscopic Effects of Li+ Substitution for Na+ in LixNa1-xCaGd0.5Ho0.05Yb0.45(MoO4)3 Scheelite-Type Upconversion Phosphors by Lim, Chang-Sung, Aleksandrovsky, Aleksandr, Molokeev, Maxim, Oreshonkov, Aleksandr, Atuchin, Victor

“…A set of new triple molybdates, LixNa1-xCaGd0.5(MoO4)3:Ho3+0.05/Yb3+0.45, was successfully manufactured by the microwave-accompanied sol–gel-based process…”
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3D Modeling of Silver Doped ZrO2 Coupled Graphene-Based Mesoporous Silica Quaternary Nanocomposite for a Nonenzymatic Glucose Sensing Effects by Fatema, Kamrun Nahar, Lim, Chang-Sung, Liu, Yin, Cho, Kwang-Youn, Jung, Chong-Hun, Oh, Won-Chun

“…We described the novel nanocomposite of silver doped ZrO2 combined graphene-based mesoporous silica (ZrO2-Ag-G-SiO2,) in bases of low-cost and self-assembly…”
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Subsampled Sum-Modified-Laplacian for Adaptive Loop Filter in Versatile Video Coding by Lim, Sung-Chang, Kim, Myungjun, Kang, Jungwon, Lee, Yung-Lyul

“…This paper proposes a Subsampled Sum-Modified-Laplacian (SSML) operator for the block classification of the Adaptive Loop Filter (ALF) in Versatile Video…”
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Shuffled Discrete Sine Transform in Inter‐Prediction Coding by Choi, Jun‐woo, Kim, Nam‐Uk, Lim, Sung‐Chang, Kang, Jungwon, Kim, Hui Yong, Lee, Yung‐Lyul

“…Video compression exploits statistical, spatial, and temporal redundancy, as well as transform and quantization. In particular, the transform in a frequency…”
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Microwave-assisted synthesis of CdWO4 by solid-state metathetic reaction by Lim, Chang Sung

“…CdWO4 particles were synthesized using a solid-state metathetic reaction assisted by microwave irradiation. Well-crystallized CdWO4 particles formed at 400-600…”
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Development of an ultra-HD HEVC encoder using SIMD implementation and fast encoding schemes for smart surveillance system by Jun, Dongsan, Lim, Sung-Chang, Lee, Jinho, Lee, Hahyun, Kim, Jongho, Kang, Jungwon, Seok, Jinwook, Kim, Younhee, Jung, Soon-heung, Kim, Hui-Yong, Choi, Jin Soo

“…High efficiency video coding (HEVC) is the newest video coding standard that can support powerful video compression performance with increased picture…”
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Adaptive keypoint-based CU depth decision for HEVC intra coding by Kim, Namuk, Jeon, Seungsu, Shim, Hiuk Jae, Jeon, Byeungwoo, Lim, Sung-Chang, Ko, Hyunsuk

“…While adaptive splitting the quadtree-structured coding units according to the video content is utmost important in achieving the best encoding performance of…”
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Shuffled Discrete Sine Transform inInter-Prediction Coding by Jun-woo Choi, Nam-Uk Kim, Sung-Chang Lim, Jungwon Kang, Hui Yong Kim, Yung-Lyul Lee

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Synthesis of CaWO4 nanocolloidal suspension via pulsed laser ablation and its optical properties by JEONG HO RYU, GYEONG SEON PARK, KANG MIN KIM, CHANG SUNG LIM, YOON, Jong-Won, KWANG BO SHIM

“…Pulsed laser ablation (PLA) in the liquid phase was successfully employed to synthesize calcium tungstate (CaWO4) nanocolloidal suspension. The crystalline…”
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Deblocking Filtering for Illumination Compensation in Multiview Video Coding by GWANG HOON PARK, MIN WOO PARK, LIM, Sung-Chang, WOO SUNG SHIM, LEE, Yung-Lyul

“…A deblocking filtering method that reduces the blocking artifacts that result from the use of the illumination change-adaptive motion compensation method,…”
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High surface area mesoporous BiZnSbV-G-SiO2 -based electrochemical biosensor for quantitative and rapid detection of microalbuminuria by Fatema, Kamrun Nahar, Lim, Chang Sung, Oh, Won-Chun

“…In this work, we synthesized a mesoporous BiZnSbV-G-SiO 2 electrode-based sensor to detect microalbumin in urine, due to graphene based sensor system has a…”
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Structural and Spectroscopic Effects of Li+ Substitution for Na+ in LixNa1−xCaLa0.5Er0.05Yb0.45(MoO4)3 Upconversion Scheelite-Type Phosphors by Lim, Chang Sung, Aleksandrovsky, Aleksandr, Molokeev, Maxim, Oreshonkov, Aleksandr, Atuchin, Victor

“…New triple molybdates LixNa1−xCaLa0.5(MoO4)3:Er3+0.05/Yb3+0.45 (x = 0, 0.05, 0.1, 0.2, 0.3) were manufactured successfully using the microwave-assisted…”
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Quaternary nanorod-type BaInSbSe5 semiconductor combined graphene-based conducting polymer (PPy) nanocomposite and highly sensing performance of H2O2 & H2S gases by Oh, Won-Chun, Lim, Chang Sung, Liu, Yin, Sagadevan, Suresh, Jang, Won Kweon, Biswas, Md Rokon Ud Dowla

“…Quaternary nanorod-type BaInSbSe 5 semiconductor combined graphene-based conducting polymer (PPy) (BaInSbSe 5 -G-PPy, BNSGP) nanocomposites were prepared using…”
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3D ternary LaCdSe-GO-TiO2 nanocomposite synthesized with high powersonic method and sonophotocatalytic efficiency for hydrogen evolution with different scavengers by Rafat, Md Nazmodduha, Lim, Chang Sung, Cho, Kwang Youn, Jung, Chong Hun, Oh, Won-Chun

“…In this research, a novel LaCdSe-GO-TiO 2 (LCS-G-T) has been synthesized by utilizing a high powersonic method under controlled condition. From the structural…”
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Transform with residual rearrangement for HEVC intra coding by Kim, Nam-Uk, Lim, Sung-Chang, Kang, Jungwon, Kim, Hui Yong, Lee, Yung-Lyul

“…In video compression, transformation plays a significant role in the energy compaction of spatial domain data into frequency domain data. In the HEVC intra…”
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Microwave Sol-Gel Synthesis of CaGd2(MoO4)4:Er3+/Yb3+ Phosphors and Their Upconversion Photoluminescence Properties by Lim, Chang Sung, Atuchin, Victor, Aleksandrovsky, Aleksandr, Molokeev, Maxim, Oreshonkov, Aleksandr

“…CaGd2(MoO4)4:Er3+/Yb3+ phosphors with the doping concentrations of Er3+ and Yb3+ (x = Er3+ + Yb3+, Er3+ = 0.05, 0.1, 0.2, and Yb3+ = 0.2, 0.45) have been…”
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Microwave-Employed Sol–Gel Synthesis of Scheelite-Type Microcrystalline AgGd(MoO4)2:Yb3+/Ho3+ Upconversion Yellow Phosphors and Their Spectroscopic Properties by Sung Lim, Chang, Aleksandrovsky, Aleksandr, Atuchin, Victor, Molokeev, Maxim, Oreshonkov, Aleksandr

“…AgGd(MoO4)2:Ho3+/Yb3+ double molybdates with five concentrations of Ho3+ and Yb3+ were synthesized by the microwave employed sol–gel based process (MES), and…”
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Microwave-assisted synthesis of CaMoO4 nano-powders by a citrate complex method and its photoluminescence property by JEONG HO RYU, YOON, Jong-Won, CHANG SUNG LIM, OH, Won-Chun, KWANG BO SHIM

“…Nano-sized CaMoO4 powders, which have scheelite type structure, were successfully synthesized at low temperatures by a modified citrate complex method using…”
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Pulsed laser induced synthesis of scheelite-type colloidal nanoparticles in liquid and the size distribution by nanoparticle tracking analysis by Ryu, Jeong Ho, Bang, Sin Young, Yoon, Jong-Won, Lim, Chang Sung, Shim, Kwang Bo

“…Pulsed laser ablation (PLA) of ceramic target in liquid phase was successfully employed to prepare calcium tungstate (CaWO 4) and calcium molybdate (CaMoO 4)…”
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