Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Sung Jae Chung"'
Publikováno v:
International Journal of Precision Engineering and Manufacturing-Green Technology. 9:1101-1119
In this study, the microscopic transport properties of porous gas diffusion media (PGDMs) with capillary meniscus formation are evaluated using a statistical approach for electrochemical applications. The microscopic morphology of PGDM is stochastica
Autor:
Tae Youn Kim, Jerome Z. Nkambule, Sung-Jae Chung, Judy S. Lee, Hannah Son, George Talama, Won Seok Yoo, Fengjun Shen
Publikováno v:
Journal of Public Health and Epidemiology. 9:238-243
This study is a direct hands-on epidemiological sampling of a hospital data of registered patients for tuberculosis (TB) in the Kasungu District Hospital of Malawi. The data for the year 2013 and 2014 were chosen as the latest but random sample to an
Publikováno v:
ECS Meeting Abstracts. :2108-2108
In the present study, microscale transport phenomena in gas diffusion layers (GDLs) with gradient porosities are investigated statistically. A series of GDLs are randomly generated with linear and nonlinear gradient porosities at a 95% confidence lev
Autor:
Jerome Z. Nkambule, Jeffrey Y. Lee, Allen Ho, Richard E. Kang, David S. Chung, Brian Lee, Woo Hyung Lee, Sung-Jae Chung, Seung Hyun Han
Publikováno v:
Journal of Public Health and Epidemiology. 8:229-235
The current study has been undertaken by studying the data from the hospital registers at the Kasugu District Hospital, Malawi. The malaria cases of 2014 were chosen for the study. They typically represent disease distribution based on the ages and g
Autor:
Prashanth H. Jampani, Prashant N. Kumta, Ayyakkannu Manivannan, James A. Poston, Prasad Prakash Patel, Sung Jae Chung, Moni Kanchan Datta, Sung-Kyoo Park, Oleg I. Velikokhatnyi, Karan Kadakia
Publikováno v:
Materials Science and Engineering: B. 212:101-108
High surface area (∼300 m 2 /g) nanostructured powders of (Nb 1−x Ir x )O 2 and (Nb 1−x Ir x )O 2 :10F (∼100 m 2 /g) have been examined as promising oxygen evolution reaction (OER) electro-catalysts for proton exchange membrane (PEM) based wa
Autor:
David S. Chung, Sung-Jae Chung, Stephen P. Bruttig, Steingrimur Stefansson, David Hahn, David Ho, Young Wook Park, Huyen Le, George Kim, Won Seok Yoo, Jamie Yoon
Publikováno v:
Advances in Bioscience and Biotechnology. :47-54
Desiccating human red blood cells (RBCs) to increase their storage life has been the subject of intense research for a number of years. However, drying RBCs invariably compromises their integrity and has detrimental effects on hemoglobin function due
Publikováno v:
Advanced Theory and Simulations. 3:2000096
Microwave Synthesis of Silver Nanoparticles Using Different Pentose Carbohydrates as Reducing Agents
Autor:
Sohyun Chang, Hanna Kim, Justine Lee, ByungJun Kim, Bryant Hwang, Jonathan Ko, David S. Chung, Sung-Jae Chung
Publikováno v:
Journal of Chemistry and Chemical Engineering. 12
Autor:
Moni Kanchan Datta, Ayyakkannu Manivannan, Karan Kadakia, Rigved Epur, Partha Saha, Prashanth H. Jampani, Prasad Prakash Patel, Bharat Gattu, Prashant N. Kumta, Sung Jae Chung, Madhumati Ramanathan
Publikováno v:
Materials Science and Engineering: B. 190:119-125
The high voltage spinel form of LiMn1.5Ni0.5O4 (LMNO) with a particle size ∼10–40 nm has been synthesized for the first time using high energy mechanical milling (HEMM) followed by low temperature thermal treatments using Li2O, MnO2 and NiO as th
Autor:
Oleg I. Velikokhatnyi, Sung Jae Chung, Daeho Hong, Moni Kanchan Datta, Sung-Kyoo Park, Prashanth H. Jampani, Prashant N. Kumta, Karan Kadakia
Publikováno v:
Journal of Power Sources. 269:855-865
Fluorine doped iridium oxide (IrO2:F) powders with varying F content ranging from 0 to 20 wt.% has been synthesized by using a modification of the Adams fusion method. The precursors (IrCl4 and NH4F) are mixed with NaNO3 and heated to elevated temper