Search Results - "Jeong, Young Cheol"

Arc Plasma Flow Variation by Obstruction Structures between Anode and Cathode by Cho, Young-Tae, Jeong, Gwang-Ho, Kim, Chan-Kyu, Kim, Won-Pyo, Jeong, Young-Cheol

“…Arc plasma flow between electrodes has been investigated in several studies. However, in the industrial field, arc plasma flow between electrodes is hindered…”
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Simple monitoring of welding spatter for quantification and observation using a mobile phone by Jeong, Young-Cheol, Jung, Yoon-Gyo, Cho, Young-Tae

“…Unstable welding arcs can cause the scattering of molten welding pools, a phenomenon known as welding spatter. Spatter deteriorates product quality and…”
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Revolutionizing hardness via nanoparticle flux in welding of high-hardness armor steel by Kim, Chang Jong, Jeong, Young Cheol, Son, Hwi Jun, Seo, Bo Wook, Kim, Seok, Lyu, Sung-Ki, Hou, Xiangying, Cho, Young Tae

“…[Display omitted] •Adding nanoparticles boosts ARMOX 500 T's weld heat-affected zone hardness by up to 16.6 % and 5.28 %.•Among the three applied…”
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Hostile Takeovers in Korea: Turning Point or Sticking Point in Policy Direction? by Jeong, Young-Cheol K

“…Mergers and acquisitions are burgeoning in Korea after the involuntary restructuring of major conglomerates and financial institutions which occurred after the…”
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Application of synchronized tandem welding to high-hardness armor steel by Seo, Bo Wook, Jeong, Young Cheol, Son, Hwi Jun, Kim, Chang Jong, Kim, Seok, Cho, Young Tae

“…Several studies have been conducted to improve combat vehicle capabilities, such as the bulletproof performance of armor and fuel efficiency through weight…”
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Impending Amendments to Korean Corporate Laws in 2009: A Mystic Mix by Jeong, Young-Cheol K

“…Abstract The corporate law reform initiatives proposed by the Korean government in 2008 are still pending before the National Assembly. While the Korean…”
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Weld Quality Analysis of High-Hardness Armored Steel in Pulsed Gas Metal Arc Welding by Son, Hwi Jun, Jeong, Young Cheol, Seo, Bo Wook, Hong, Sung-Tae, Kim, Yu-Chan, Cho, Young Tae

“…As improving fuel economy and performance through weight reduction in vehicles are recognized as important tasks, the defense industry is researching ways to…”
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Mirtazapine for patients with alcohol dependence and comorbid depressive disorders: A multicentre, open label study by Yoon, Su-Jung, Pae, Chi-Un, Kim, Dai-Jin, Namkoong, Kee, Lee, Eun, Oh, Dong-Yul, Lee, Young-Sik, Shin, Dong-Hwan, Jeong, Young-Cheol, Kim, Joon-Hong, Choi, Sung-Bin, Hwang, In-Bok, Shin, Young-Chul, Cho, Sung-Nam, Lee, Hae Kook, Lee, Chung Tai

“…Major depressive disorder and alcohol dependence are common and serious mental illnesses. There is a great interest in discovering useful treatments for both…”
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General and systematic synthetic entry to carotenoid natural products by Cheol Jeong, Young, Ji, Minkoo, Sup Lee, Jun, Yang, Jae-Deuk, Jin, Jingquan, Baik, Woonphil, Koo, Sangho

“…A general synthetic method of carotenoid natural products has been developed, in which the systematic chain extension and termination processes were applied…”
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Allylic Sulfones Containing Triene Moieties as Key Synthons for Carotenoid Synthesis by Ji, Minkoo, Choi, Hojin, Jeong, Young Cheol, Jin, Jingquan, Baik, Woonphil, Lee, Sijoon, Kim, Jeong Soo, Park, Minsoo, Koo, Sangho

“…An efficient synthetic method for the allylic sulfone 2 containing a conjugated triene moiety has been proposed involving i) coupling of allylic sulfones 4…”
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Real-time monitoring of immobilized oxide defects on bead surface in welding of high-strength galvanized steel by Jeong, Young Cheol, Lee, Seung Jun, Park, Tae Won, Kim, Hong Kyu, Cho, Young Tae

“…Welding is widely used for joining steel components in the automobile industry. With the use of high-quality materials, welding defects began to become…”
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Adsorption of NH4+-N and E. coli onto Mg2+-modified zeolites by An, Sang-Woo, Jeong, Young-Cheol, Cho, Hyun-Hee, Park, Jae-Woo

“…Mg 2+ -modified zeolites (MMZs) were used for the adsorption of NH 4 + -N and Esherichia coli at different concentrations for a batch experiment. The…”
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Adsorption of NH^sub 4^ ^sup +^-N and E. coli onto Mg^sup 2+^-modified zeolites by An, Sang-woo, Jeong, Young-cheol, Cho, Hyun-hee, Park, Jae-woo

“…Mg^sup 2+^-modified zeolites (MMZs) were used for the adsorption of NH^sub 4^ ^sup +^-N and Esherichia coli at different concentrations for a batch experiment…”
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Adsorption of NH sub(4) super(+)-N and E. coli onto Mg super(2+)-modified zeolites by An, Sang-Woo, Jeong, Young-Cheol, Cho, Hyun-Hee, Park, Jae-Woo

“…Mg super(2+)-modified zeolites (MMZs) were used for the adsorption of NH sub(4) super(+)-N and Esherichia coli at different concentrations for a batch…”
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Contrast Spread in the Superoposterior Approach of Transforaminal Epidural Steroid Injections for Lumbosacral Radiculopathy by Jeong, Young Cheol, Lee, Chung Ho, Kang, Seok, Yoon, Joon Shik

“…To observe the contrast spread in superoposterior transforaminal epidural steroid injection (SP TFESI) and investigate the correlation between spread patterns…”
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Design of stitch welded shape with laser-ARC hybrid welding for ultra-high strength steel by Jeong, Young Cheol, Cho, Young Tae, Jung, Yoon Gyo

“…Several industries including the automotive industry have recently applied the process of welding high-strength steel for their requirements…”
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Sonoanatomical Change of Phrenic Nerve According to Posture During Ultrasound-Guided Stellate Ganglion Block by Joeng, Eui Soo, Jeong, Young Cheol, Park, Bum Jun, Kang, Seok, Yang, Seung Nam, Yoon, Joon Shik

“…To evaluate the risk of phrenic nerve injury during ultrasound-guided stellate ganglion block (US-SGB) according to sonoanatomy of the phrenic nerve, and…”
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Impending Amendments to Korean Corporate Laws in 2009: A Mystic Mix by Jeong, Young-Cheol K.

“…The corporate law reform initiatives proposed by the Korean government in 2008 are still pending before the National Assembly. While the Korean government was…”
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Hostile takeovers in Korea by Young-Cheol K Jeong

“…Mergers and acquisitions are burgeoning in Korea after the involuntary restructuring of major conglomerates and financial institutions which occurred after the…”
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A Highly Efficient Chain-Extension Process in the Systematic Syntheses of Carotenoid Natural Products by Ji, Minkoo, Choi, Hojin, Park, Minsoo, Kee, Minyong, Jeong, Young Cheol, Koo, Sangho

“…Successive elongation by a C5 unit is possible when an allylic sulfone is coupled with 4‐bromo‐3‐methyl‐2‐butenyl phenyl sulfide (1). The thiosulfone compound…”
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