Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Hee Jung Yoon"'
Publikováno v:
IEEE Access, Vol 8, Pp 184774-184784 (2020)
The ubiquitous deployment of smart wearable devices brings promises for an effective implementation of various healthcare applications in our everyday living environments. However, given that these applications ask for accurate and reliable sensing r
Publikováno v:
Chinese Chemical Letters. 29:800-804
Carbon- and Rh-loaded strontium titanate (SrTiO3) nanoparticles (NPs) were synthesized respectively by the wet impregnation method and the aerobic and anaerobic ethanol oxidation methods, and characterized by scanning electron microscopy, high resolu
Publikováno v:
ACM Transactions on Sensor Networks. 13:1-28
With the advancement of technology in various domains, many efforts have been made to design advanced classification engines that aid the protection of civilians and their properties in different settings. In this work, we focus on a set of the popul
Autor:
Hee Jung Yoon, Arpan Kumar Nayak, Young In Choi, Youngku Sohn, Seungwon Lee, Debabrata Pradhan
Publikováno v:
ACS Sustainable Chemistry & Engineering. 5:2741-2750
Controlling the crystal phase of a material using solution-based method is a challenging task and has significant consequence to the material’s properties. Herein we report the phase and size-controlled synthesis of tungsten oxide hydrates at room
Publikováno v:
Ceramics International. 43:2069-2075
It is very important to develop a new synthetic route for lanthanide metal oxides with novel morphologies and having different fundamental properties and application performances. Here, we report Er 2 O 3 nanorods and nanosheets prepared by a facile
Publikováno v:
Ceramics International. 43:1193-1199
Hexagonal-phase Nd(OH) 3 nanorods were produced by a hydrothermal method. The nanorods were converted to NdOOH by annealing at 350 °C and to hexagonal-phase Nd 2 O 3 after further annealing at 900 °C. Their physicochemical properties were fully cha
Autor:
Dongyun Kim, Hee Jung Yoon, Wondoo Lee, Jung-Soo Kang, Wonjun Yoo, Seungyoon Han, Kyusuk Nam, Seungwon Lee, Kam Tong Leung, Youngku Sohn
Publikováno v:
Journal of Industrial and Engineering Chemistry. 43:69-77
The design of bimetallic Co–Fe oxide structures has attracted considerable research attention in magnetic, electrochemical and catalyst materials. This paper reports the production of unique multi crystal-phase Co/Fe/CoFe2O4 by the water–gas shif
Publikováno v:
ICCPS
This paper presents a data-based model for metro scheduling that aims to minimizes passenger wait time under constraints. In contrast to existing approaches that rely on a statistical model of passenger arrival, we develop a model based on real-world
Publikováno v:
Applied Surface Science. 536:147753
Gallium oxide has shown a potential catalyst application in energy and environment. Herein, β-Ga2O3 and Zn-embedded β-Ga2O3 nanorods were prepared by hydrothermal method and post-thermal annealing process. The physicochemical properties were examin
Publikováno v:
Applied Catalysis A: General. 519:56-67
Tailoring the exposed crystal facet of a material is a very important strategy for improving the application performance. Herein, cubic phase Co 3 O 4 with two different morphologies, nanoplates and nanologs, was synthesized, and CO oxidation, prefer