Search Results - "Ha, Sanghyun"

A GPU-accelerated semi-implicit fractional-step method for numerical solutions of incompressible Navier–Stokes equations by Ha, Sanghyun, Park, Junshin, You, Donghyun

“…Utility of the computational power of Graphics Processing Units (GPUs) is elaborated for solutions of incompressible Navier–Stokes equations which are…”
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A ghost-cell immersed boundary method for unified simulations of flow over finite- and zero-thickness moving bodies at large CFL numbers by Hong, Seungpyo, Yoon, Daegeun, Ha, Sanghyun, You, Donghyun

“…A ghost-cell immersed boundary method for unified simulations of flow over finite- and zero-thickness moving bodies at large Courant-Friedrichs-Lewy (CFL)…”
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Effective approach to organic acid production from agricultural kimchi cabbage waste and its potential application by Kim, Ho Myeong, Park, Ji Hye, Choi, In Seong, Wi, Seung Gon, Ha, Sanghyun, Chun, Ho Hyun, Hwang, In Min, Chang, Ji Yoon, Choi, Hak-Jong, Kim, Jin-Cheol, Park, Hae Woong

“…The biotransformation of agricultural waste into valuable chemicals represents a promising approach in the field of biorefining. Herein, a general but highly…”
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Effects of a moving weir on tundish flow during continuous-casting grade-transition by Jeon, Soohwan, Lee, Sangseung, Ha, Sanghyun, Kim, Sungjool, You, Donghyun

“…A moving weir to reduce the time for grade transition is proposed. To investigate benefits of the proposed moving weir, tundish flow subject to various…”
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Evaluation of Virucidal Efficacy of Human Norovirus Using Combined Sprayed Slightly Acidic Electrolyzed Water and Ultraviolet C-Light-Emitting Diode Irradiation Treatment Based on Optimized Capture Assay for Quantitative RT-qPCR by Song, Hyeyeon, Dang, Yun-Mi, Ha, Sanghyun, Ha, Ji-Hyoung

“…Slightly acidic electrolyzed water (SAEW), an effective non-thermal virucidal treatment, is used widely to prevent infectious viral cross-contamination…”
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Effect of Ultraviolet-C Light-Emitting Diode Treatment on Disinfection of Norovirus in Processing Water for Reuse of Brine Water by Yoon, So-Ra, Ha, Sanghyun, Park, Boyeon, Yang, Ji-Su, Dang, Yun-Mi, Ha, Ji-Hyoung

“…Processes in the food industry that use large amounts of water have been an important cause of waterborne disease outbreaks, as they expose individuals to…”
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Biological Control of Root-Knot Nematodes by Organic Acid-Producing Lactobacillus brevis WiKim0069 Isolated from Kimchi by Seo, Hye Jeong, Park, Ae Ran, Kim, Seulbi, Yeon, Jehyeong, Yu, Nan Hee, Ha, Sanghyun, Chang, Ji Yoon, Park, Hae Woong, Kim, Jin-Cheol

“…Root-knot nematodes (RKNs) are among the most destructive plant-parasites worldwide, and RKN control has been attempted mainly using chemical nematicides…”
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Effect of Oxygen Supply on Surfactin Production and Sporulation in Submerged Culture of Bacillus subtilis Y9 by Ha, Sanghyun, Kim, Ho, Chun, Ho, Hwang, In, Lee, Jong-Hee, Kim, Jin-Cheol, Kim, In, Park, Hae

“…Fermentation parameters for surfactin production and sporulation in a submerged culture of Bacillus subtilis Y9 with various oxygen transfer rates in 5 L jar…”
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Biological Control of Root-Knot Nematodes by Organic Acid-Producing Lactobacillus brevis WiKim0069 Isolated from Kimchi by Seo, Hye Jeong, Park, Ae Ran, Kim, Seulbi, Yeon, Jehyeong, Yu, Nan Hee, Ha, Sanghyun, Chang, Ji Yoon, Park, Hae Woong, Kim, Jin-Cheol

“…Root-knot nematodes (RKNs) are among the most destructive plant-parasites worldwide, and RKN control has been attempted mainly using chemical nematicides…”
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A multi-GPU method for ADI-based fractional-step integration of incompressible Navier-Stokes equations by Ha, Sanghyun, Park, Junshin, You, Donghyun

“…A computational method for GPU-accelerated fractional-step integration of incompressible Navier-Stokes equations based on the Alternating Direction Implicit…”
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An immersed interface method for acoustic wave equations with discontinuous coefficients in complex geometries by Jeong, Jaeyong, Ha, Sanghyun, You, Donghyun

“…•A numerical method to solve 3D wave equations in media with arbitrarily-shaped interfaces on a Cartesian grid is developed.•The use of a cell layer of ghost…”
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Optimization of Herbicidin A Production in Submerged Culture of Streptomyces scopuliridis M40 by Ha, Sanghyun, Lee, Keon Jin, Lee, Sang Il, Gwak, Hyun Jung, Lee, Jong-Hee, Kim, Tae-Woon, Choi, Hak-Jong, Jang, Ja-Young, Choi, Jung-Sub, Kim, Chang-Jin, Kim, Jin-Cheol, Kim, Hyeong Hwan, Park, Hae Woong

“…Herbicidin A is a potent herbicide against dicotyledonous plants as well as an antibiotic against phytopathogens. In this study, fermentation parameters for…”
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Commutative recursive filters for explicit-filter large-eddy simulation of turbulent flows by Kim, Myeongkyun, Jeong, Jaeyong, Ha, Sanghyun, You, Donghyun

“…•Commutative recursive filters are developed for explicit-filter LES.•Generalized algorithms for construction of recursive filters with desired widths are…”
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Effect of ultraviolet-C light-emitting diode irradiation on inactivation of white colony-forming yeast in kimchi seasoning by Song, Hyeyeon, Dang, Yun-Mi, Ha, Sanghyun, Ha, Ji-Hyoung

“…The presence of white colony-forming yeasts (WCFYs) in raw materials negatively affects the quality of kimchi. Accordingly, disinfection processes to…”
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Combined Non-Thermal Microbial Inactivation Techniques to Enhance the Effectiveness of Starter Cultures for Kimchi Fermentation by Kim, Su-Ji, Ha, Sanghyun, Dang, Yun-Mi, Chang, Ji Yoon, Mun, So Yeong, Ha, Ji-Hyoung

“…For quality standardization, the application of functional lactic acid bacteria (LAB) as starter cultures for food fermentation is a well-known method in the…”
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Control of root-knot nematodes by a mixture of maleic acid and copper sulfate by Yeon, Jehyeong, Park, Ae Ran, Kim, Yoon Jee, Seo, Hye Jeong, Yu, Nan Hee, Ha, Sanghyun, Park, Hae Woong, Kim, Jin-Cheol

“…Organic acids released during the decomposition of organic soil amendments have been used in crop fields as benign chemicals to control phytopathogens…”
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Process development of oxalic acid production in submerged culture of Aspergillus niger F22 and its biocontrol efficacy against the root-knot nematode Meloidogyne incognita by Lee, Sang Il, Lee, Keon Jin, Chun, Ho Hyun, Ha, Sanghyun, Gwak, Hyun Jung, Kim, Ho Myeong, Lee, Jong-Hee, Choi, Hak-Jong, Kim, Hyeong Hwan, Shin, Teak Soo, Park, Hae Woong, Kim, Jin-Cheol

“…Oxalic acid has potent nematicidal activity against the root-knot nematode Meloidogyne incognita . In this study, fermentation parameters for oxalic acid…”
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Optimization of Herbicidin A Production in Submerged Culture of Streptomyces scopuliridis M40 by Ha, Sanghyun, Lee, Keon Jin, Lee, Sang Il, Gwak, Hyun Jung, Lee, Jong-Hee, Kim, Tae-Woon, Choi, Hak-Jong, Jang, Ja-Young, Choi, Jung-Sub, Kim, Chang-Jin, Kim, Jin-Cheol, Kim, Hyeong Hwan, Park, Hae Woong

“…Herbicidin A is a potent herbicide against dicotyledonous plants as well as an antibiotic against phytopathogens. In this study, fermentation parameters for…”
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A scalable multi-GPU method for semi-implicit fractional-step integration of incompressible Navier-Stokes equations by Ha, Sanghyun, Park, Junshin, You, Donghyun

“…A new flow solver scalable on multiple Graphics Processing Units (GPUs) for direct numerical simulation of wall-bounded incompressible flow is presented. This…”
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