Search Results - "Lee, Koo Hyun"

Prediction of Subsidence during TBM Operation in Mixed-Face Ground Conditions from Realtime Monitoring Data by Lee, Hyun-Koo, Song, Myung-Kyu, Lee, Sean Seungwon

“…The prediction of settlement during tunneling presents multiple challenges, as such settlement is governed by not only the local geology but also construction…”
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Development of an Automatic Rock Mass Classification System Using Digital Tunnel Face Mapping by Lee, Hyun-Koo, Song, Myung-Kyu, Jeong, Young-Oh, Lee, Sean Seung-Won

“…To mitigate unforeseen incidents, such as key block failure or tunnel collapse during excavation, an appropriate support pattern that correlates with the…”
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Comparison of fusion with cage alone and plate instrumentation in two-level cervical degenerative disease by Joo, Yong-Hun, Lee, Jong-Won, Kwon, Ki-Young, Rhee, Jong-Joo, Lee, Hyun-Koo

“…This study assessed the efficacy of anterior cervical discectomy and fusion (ACDF) with cage alone compared with ACDF with plate instrumentation for radiologic…”
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Transfer component analysis-driven domain adaptation approach for estimating the life of tunnel boring machine disc cutters by Loy-Benitez, Jorge, Lee, Hyun-Koo, Kyu Song, Myung, Choi, YoHyun, Seungwon Lee, Sean

“…•Estimation of disc cutter life is crucial for TBM excavation performance.•Transfer component analysis reduced discrepancies between tunnel project…”
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Lubrication properties of silver-palladium alloy prepared by ion plating method for high temperature stud bolt by KWON, Jung-Dae, LEE, Sunghun, LEE, Koo-Hyun, RHA, Jong-Joo, NAN, Kee-Seok, KWON, Se-Hun

“…As a solid lubricant, silver-palladium （Ag-Pd） alloy coating was investigated for the application to high temperature stud bolt. A glue layer nickel （Ni） film…”
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The efficacy and perioperative complications associated with lumbar spinal fusion surgery, focusing on geriatric patients in the republic of Korea by Kim, Il-Chun, Hur, Jin-Woo, Kwon, Ki-Young, Lee, Jong-Ju, Lee, Jong-Won, Lee, Hyun-Koo

“…The purpose of this study was to examine the efficacy and perioperative complications associated with lumbar spinal fusion surgery, focusing on geriatric…”
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Silver-palladium alloy deposited by DC magnetron sputtering method as lubricant for high temperature application by KWON, Jung-Dae, LEE, Sung-Hun, LEE, Koo-Hyun, RHA, Jong-Joo, NAM, Kee-Seok, CHOI, Sang-Hoon, LEE, Dong-Min, KIM, Dong-Il

“…The silver-palladium（Ag-Pd） alloy coating as a solid lubricant was investigated for its application to the high temperature stud bolts used in nuclear power…”
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Critical factors affecting the amorphous phase formation of NiTiZrSiSn bulk amorphous feedstock in vacuum plasma spray by CHOI, Hanshin, KIM, Juneseob, LEE, Changhee, KOO HYUN LEE

“…As a matter of fact, preferential oxidation of Zr and Ti in an in-flight particle triggered the destabilization of the bulk metallic glass particle because…”
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Comparative Study of Posterior Lumbar Interbody Fusion via Unilateral and Bilateral Approaches in Patients with Unilateral Leg Symptoms by Seong, Ji-Hoon, Lee, Jong-Won, Kwon, Ki-Young, Rhee, Jong-Joo, Hur, Jin-Woo, Lee, Hyun-Koo

“…We investigated the clinical and radiological advantages of unilateral laminectomy in posterior lumbar interbody fusion (PLIF) procedure comparing with…”
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Ventriculitis Associated with Invasive Klebsiella Pneumoniae Syndrome: A Case Report by Kim, Chai Yoon, Hur, Jin Woo, Kim, Jeong Gyun, Lee, Jong Won, Yun, Il-Gyu, Lee, Hyun Koo

“…Invasive Klebsiella pneumoniae syndrome is defined as community-acquired liver abscess and metastatic infections in the lung, soft tissue, and central nervous…”
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Corrosion properties of plasma-sprayed Al2O3-TiO2 coatings on Ti metal by SONG, Yo-Seung, LEE, In-Gyu, SHIN NAM HONG, KIM, Bae-Yeon, KOO HYUN LEE, DEUK YONG LEE

“…Three different oxides of CrO2-TiO2, Al2O3 and Al2O3-TiO2 were plasma-sprayed on Ti substrate to evaluate the crystal structure and the corrosion properties of…”
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Reliable Five-Nanosecond Writing of Spin-Transfer Torque Magnetic Random-Access Memory by Hu, Guohan, Nowak, Janusz J., Gottwald, Matthias G., Sun, Jonathan Z., Houssameddine, Dimitri, Bak, Junghoon, Brown, Stephen L., Hashemi, Pouya, He, Qing, Kim, Juhyun, Kothandaraman, Chandrasekharan, Lauer, Gen, Lee, Hyun Koo, Suwannasiri, Thitima, Trouilloud, Philip L., Worledge, Daniel C.

“…We report reliable 5 ns switching of spin-transfer torque magnetoresistive random-access memory devices of nominal size 43 nm and a resistance area product of…”
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Spontaneous healing of retroperitoneal hematoma following injury to a lateral branch of the lumbar spinal artery after percutaneous endoscopic discectomy: A case report by Kim, Yeo Song, Hur, Jin Woo, Kim, Jeong Gyun, Rhee, Jong Joo, Lee, Jong Won, Lee, Hyun Koo

“…•Retroperitoneal hematoma can occur following lumbar endoscopic discectomy.•Anatomy of lumbar spinal artery should be checked and treated…”
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Extent of Contrast Enhancement on Non-Enhanced Computed Tomography after Intra-Arterial Thrombectomy for Acute Infarction on Anterior Circulation: As a Predictive Value for Malignant Brain Edema by Song, Seung Yoon, Ahn, Seong Yeol, Rhee, Jong Ju, Lee, Jong Won, Hur, Jin Woo, Lee, Hyun Koo

“…To determine whether the use of contrast enhancement (especially its extent) predicts malignant brain edema after intra-arterial thrombectomy (IAT) in patients…”
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Post-Traumatic Arteriovenous Fistula of the Scalp by Ki, Hee Jong, Lee, Hyun Koo, Hur, Jin Woo, Lee, Jong Won

“…Arteriovenous fistula of the scalp is relatively rare disease. We report a traumatic arteriovenous fistula of the scalp treated with complete surgical excision…”
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Mineralogical, fluid inclusion, and stable isotope constraints on mechanisms of ore deposition at the Samgwang mine (Republic of Korea)—a mesothermal, vein-hosted gold–silver deposit by Yoo, Bong Chul, Lee, Hyun Koo, White, Noel C.

“…The Samgwang mine is located in the Cheongyang gold district (Cheonan Metallogenic Province) of the Republic of Korea. It consists of eight massive,…”
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Self Assembled Monolayer for Molecular Electronics by Koo, Ja-Ryong, Pyo, Sang-Woo, Kim, Jun-Ho, Lee, Hyun-Koo, Kim, Young Kwan

“…Molecular electronic devices were fabricated with thiol derivatives as redox-active component. This molecules have a thiol radical to allow monolayer formation…”
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Effects of the laser treatment and thermal oxidation behavior of CoNiCrAlY/ZrO2–8wt%Y2O3 thermal barrier coating by Park, Jin Hyo, Kim, Jeong Suk, Lee, Koo Hyun, Song, Yo Seung, Kang, Myung Chang

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Spontaneous spinal epidural hematoma by Baek, Byung Suck, Hur, Jin Woo, Kwon, Ki Young, Lee, Hyun Koo

“…Spontaneous spinal epidural hematoma (SSEH) is a relatively rare but significant spinal condition. Urgent surgical evacuation of a hematoma is generally…”
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Comparison of posterior fixation alone and supplementation with posterolateral fusion in thoracolumbar burst fractures by Hwang, Jong-Uk, Hur, Jin-Woo, Lee, Jong-Won, Kwon, Ki-Young, Lee, Hyun-Koo

“…We compared the radiological and clinical outcomes between patients who underwent posterior fixation alone and supplemented with fusion following the onset of…”
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