Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Se-Hwan Choi"'
Publikováno v:
Nuclear Engineering and Technology, Vol 53, Iss 3, Pp 888-893 (2021)
The International Atomic Energy Agency has developed a tomographic imaging system for accomplishing the total fuel rod-by-rod verification time of fuel assemblies within the order of 1–2 h, however, there are still limitations for some fuel types.
Externí odkaz:
https://doaj.org/article/06f6c9c601ec444dba827bca83a5b3d0
Publikováno v:
ACS macro letters. 5(12)
The target affinity and selectivity of many biomacromolecules depend on the three-dimensional (3D) distribution of multiple ligands on their surfaces. Here, we devised a self-assembly strategy to control the target-tailored 3D distribution of multipl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48cf2133f23bcee0d32942ba13613df0
https://pubmed.ncbi.nlm.nih.gov/35651205
https://pubmed.ncbi.nlm.nih.gov/35651205
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 32:51-55
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a2d10a374157325ec2303b089a2103a
https://doi.org/10.5515/kjkiees.2021.32.1.51
https://doi.org/10.5515/kjkiees.2021.32.1.51
Publikováno v:
Sensors and Actuators B: Chemical. 290:93-99
The essential elements required for any sensors are a receptor, a signal converter, and a detector. Here, we report the construction of bacterial biosensors in which all of the required biosensor elements are furnished in one supramolecular assembly.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f966ef954a27fe9140f000e01f77f59
https://doi.org/10.1016/j.snb.2019.03.112
https://doi.org/10.1016/j.snb.2019.03.112
Publikováno v:
2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting.
This paper proposes a tapered slot antenna with band-stop characteristic at Ka-band. In order to create a 28 GHz stopband and reduce sidelobes, SRRs are added on the feedline and corrugations are formed on both sides of the antenna. Through these str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::016dee6a1556ac4f4d042bd84267e7f8
https://doi.org/10.1109/ieeeconf35879.2020.9330315
https://doi.org/10.1109/ieeeconf35879.2020.9330315
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 25:5335-5338
A new method for the pre-activation cyclization of a long peptide is described. The approach involves the formation of a pre-activated succinimidyl ester species in advance of amidation, which completely eliminates the potentially troublesome amine e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b693c4c4af5358f81f4dbfb976b04250
https://doi.org/10.1016/j.bmcl.2015.09.038
https://doi.org/10.1016/j.bmcl.2015.09.038
Publikováno v:
Journal of Materials Processing Technology. 213:621-630
Micro electrochemical machining (ECM) of tungsten carbide with cobalt binder (WC–Co) was studied using ultrashort pulses. In ECM, the machining characteristics were investigated according to machining conditions such as electrolyte, workpiece poten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93fe24abf03a176b65a680a43acba08f
https://doi.org/10.1016/j.jmatprotec.2012.10.018
https://doi.org/10.1016/j.jmatprotec.2012.10.018
Publikováno v:
2016 International Workshop on Antenna Technology (iWAT).
A RHCP (Right Hand Circular Polarization) microstrip array antenna with EBG structures is designed and optimized. Compared with a conventional RHCP microstrip array antenna, the proposed antenna accomplishes high isolation up to −28dB. High isolati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09b93153d02696af85c4783feabcc566
https://doi.org/10.1109/iwat.2016.7434831
https://doi.org/10.1109/iwat.2016.7434831
Autor:
Se-Hwan Choi, Jae-Young Lee
Publikováno v:
Microwave and Optical Technology Letters. 53:630-633
In this letter, we present the 2 by 1 and 2 by 2 array microstrip patch antennas using the waveguide endwall coupler at 24 GHz. These antennas consist of a waveguide feed and two or four patches that are excited by the endwall coupler. As the measure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13a797e8627c2bfbc93a65e852d01a33
https://doi.org/10.1002/mop.25794
https://doi.org/10.1002/mop.25794
Publikováno v:
Microwave and Optical Technology Letters. 56:2580-2582
A CMOS transceiver is designed and fabricated for implantable cardioverter telemetry service. For the image rejection, a complex filter is used in the receiver instead of the conventional image rejection mixer type. Low power consumption is essential
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9624e5d168d729d658021103a07f986
https://doi.org/10.1002/mop.28650
https://doi.org/10.1002/mop.28650