Search Results - "Sang-Bum Lee"

Production of reducing sugar from Enteromorpha intestinalis by hydrothermal and enzymatic hydrolysis by Kim, Dong-Hyun, Lee, Sang-Bum, Jeong, Gwi-Taek

“…•Marine green-algae Enteromorpha intestinalis converted to reducing sugar.•7.3g/L TRS obtained under hydrothermal condition (1:10 S/L ratio, 170°C, 60min).•By…”
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Observation of an exceptional point in a chaotic optical microcavity by Lee, Sang-Bum, Yang, Juhee, Moon, Songky, Lee, Soo-Young, Shim, Jeong-Bo, Kim, Sang Wook, Lee, Jai-Hyung, An, Kyungwon

“…We present spectroscopic observation of an exceptional point or the transition point between mode crossing and avoided mode crossing of neighboring…”
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A compact cold-atom clock based on a loop-gap cavity by Lee, Sangmin, Choi, Gyeong Won, Hong, Hyun-Gue, Kwon, Taeg Yong, Lee, Sang-Bum, Heo, Myoung-Sun, Park, Sang Eon

“…We introduce a compact atomic clock based on laser-cooled atoms trapped inside a loop-gap microwave cavity. The cavity occupies a volume eight times smaller…”
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Chip-Scale Ultra-Low Field Atomic Magnetometer Based on Coherent Population Trapping by Hong, Hyun-Gue, Park, Sang Eon, Lee, Sang-Bum, Heo, Myoung-Sun, Park, Jongcheol, Kim, Tae Hyun, Kim, Hee Yeon, Kwon, Taeg Yong

“…We report a chip-scale atomic magnetometer based on coherent population trapping, which can operate near zero magnetic field. By exploiting the asymmetric…”
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Operating Atomic Fountain Clock Using Robust DBR Laser: Short-Term Stability Analysis by Sangmin Lee, Myoung-Sun Heo, Taeg Yong Kwon, Hyun-Gue Hong, Sang-Bum Lee, Hilton, Ashby Paul, Luiten, Andre Nicholas, Hartnett, John Gideon, Sang Eon Park

“…We report on a robust distributed Bragg reflector (DBR) laser system for an atomic fountain clock. To confirm the performance of a DBR laser, the short-term…”
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Inverse problem approach to evaluate quadratic Zeeman effect for an atomic fountain frequency standard KRISS-F1 by Park, Young-Ho, Eon Park, Sang, Lee, Sangmin, Heo, Myoung-Sun, Yong Kwon, Taeg, Hong, Hyun-Gue, Lee, Sang-Bum

“…Abstract The evaluation of the quadratic Zeeman shift in atomic fountain frequency standards requires information on the magnetic field distribution along the…”
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Drift-Compensated Low-Noise Frequency Synthesis Based on a cryoCSO for the KRISS-F1 by Myoung-Sun Heo, Sang Eon Park, Won-Kyu Lee, Sang-Bum Lee, Hyun-Gue Hong, Taeg Yong Kwon, Chang Yong Park, Dai-Hyuk Yu, Santarelli, Giorgio, Hilton, Ashby Paul, Luiten, Andre Nicholas, Hartnett, John Gideon

“…In this paper, we report on the implementation and stability analysis of a drift-compensated frequency synthesizer from a cryogenic sapphire oscillator (CSO)…”
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Administration of encapsulated L-tryptophan improves duodenal starch digestion and increases gastrointestinal hormones secretions in beef cattle by Lee, Sang-Bum, Lee, Kyung-Won, Wang, Tao, Lee, Jae-Sung, Jung, U-Suk, Nejad, Jalil Ghassemi, Oh, Young-Kyoon, Baek, Youl-Chang, Kim, Kyoung Hoon, Lee, Hong-Gu

“…This study investigated the effects of oral administration of rumen-protected L-tryptophan (RPL-T) on duodenal starch digestion and gastrointestinal hormones…”
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Epidemiological features of Kawasaki disease in Korea, 2006-2008 by Park, Yong Won, Han, Ji Whan, Hong, Young Mi, Ma, Jae Sook, Cha, Sung Ho, Kwon, Tae Chan, Lee, Sang Bum, Kim, Chul Ho, Lee, Joon Sung, Kim, Chang Hwi

“…Background:  The aim of this study was to estimate the incidence and describe the epidemiological characteristics of Kawasaki disease among children in Korea…”
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Generation of 578-nm yellow light over 10 mW by second harmonic generation of an 1156-nm external-cavity diode laser by Lee, Won-Kyu, Park, Chang Yong, Yu, Dai-Hyuk, Park, Sang Eon, Lee, Sang-Bum, Kwon, Taeg Yong

“…578-nm yellow light with an output power of more than 10 mW was obtained using a waveguide periodically-poled-lithium-niobate crystal as a nonlinear medium for…”
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Divergent Petermann factor of interacting resonances in a stadium-shaped microcavity by Lee, Soo-Young, Ryu, Jung-Wan, Shim, Jeong-Bo, Lee, Sang-Bum, Kim, Sang Wook, An, Kyungwon

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Intravenous administration of L-tryptophan stimulates gastrointestinal hormones and melatonin secretions: study on beef cattle by Lee, Sang-Bum, Lee, Kyung-Won, Wang, Tao, Lee, Jae-Sung, Jung, U-Suk, Nejad, Jalil Ghassemi, Oh, Young-Kyoon, Baek, Youl-Chang, Kim, Kyoung Hoon, Lee, Hong-Gu

“…This study aimed to determine the effective dose of intravenous administration of L-tryptophan (L-T) on gastrointestinal hormones (GIH) secretions and…”
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Co-expression of human cytochrome b5 increases expression of cytochrome P450 3A4 in Escherichia coli by stabilizing mRNA by Dong, Mi-Sook, Lee, Sang-Bum, Kim, Hyun-Jung

“…► Coexpression of CYP3A4/hOR with cyt b5 in E. coli increased CYP3A4 expression level. ► High affinity was observed between CYP3A4, hOR, and cyt b5 in E. coli…”
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Association of protein expression in isolated milk epithelial cells and cis‐9, trans‐11 conjugated linoleic acid proportions in milk from dairy cows by Wang, Tao, Lim, Ji‐Na, Bok, Jin‐Deok, Kim, Jeong‐Hoon, Kang, Sang‐Kee, Lee, Sang‐Bum, Hwang, Jin‐Hee, Lee, Kyung‐Hoon, Kang, Han‐Seok, Choi, Yun‐Jaie, Kim, Eun‐Joong, Choi, Seong‐Ho, Lee, Hong‐Gu

“…BACKGROUND: The effects of the individual variation among dairy cows on the synthesis of cis‐9, trans‐11 conjugated linoleic acid (CLA) are still not well…”
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Impacts of whey protein on starch digestion in rumen and small intestine of steers by Lee, Sang-Bum, Lee, Kyoung-Won, Lee, Jae-Sung, Kim, Kyung-Hoon, Lee, Hong-Gu

“…Four Korean native steers (511 ± 17.2 kg; 2 × 2 replicated crossover design) fitted with duodenal cannulas were used to investigate the influence of oral…”
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Observation of scarred modes in asymmetrically deformed microcylinder lasers by Lee, Sang-Bum, Lee, Jai-Hyung, Chang, Joon-Sung, Moon, Hee-Jong, Kim, Sang Wook, An, Kyungwon

“…We report observation of lasing in the scarred modes in an asymmetrically deformed microcavity made of liquid jet. The observed scarred modes correspond to…”
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Observation of an exceptional point in a two-dimensional ultrasonic cavity of concentric circular shells by Shin, Younghoon, Kwak, Hojeong, Moon, Songky, Lee, Sang-Bum, Yang, Juhee, An, Kyungwon

“…We report observation of an exceptional point in circular shell ultrasonic cavities in both theory and experiment. In our theoretical analysis we first observe…”
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Differences in youngest-old, middle-old, and oldest-old patients who visit the emergency department by Lee, Sang Bum, Oh, Jae Hun, Park, Jeong Ho, Choi, Seung Pill, Wee, Jung Hee

“…As aging progresses, clinical characteristics of elderly patients in the emergency department (ED) vary by age. We aimed to study differences among elderly…”
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An Yb optical lattice clock: Current status at KRISS by Yu, Dai-Hyuk, Park, Chang Yong, Lee, Won-Kyu, Lee, Sangkyung, Park, Sang Eon, Mun, Jongchul, Lee, Sang-Bum, Kwon, Taeg Yong

“…The current status of an Yb optical lattice clock at the Korea Research Institute of Standards and Science (KRISS) is reported. The systematic uncertainty of…”
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Catalytic Conversion of Chitosan to 5-Hydroxymethylfurfural Under Low Temperature Hydrothermal Process by Lee, Sang-Bum, Jeong, Gwi-Taek

“…In this work, the catalytic conversion of natural polymer chitosan to 5-HMF under low temperature hydrothermal condition was investigated. The highest 5-HMF…”
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