Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Sung-Sun Choi"'
Autor:
Chae-Kyu Hong, Sung-Sun Choi, Young-Hee Jin, So-Yun Park, So-Hyun Park, Ah-Ryung Oh, Jib Ho Lee, Sang-Hun Park, Younghee Oh, Joo-Hyun Park, Yun-Jung Kim, Jin-Seok Kim Kim, Sujin Jeon, Hee-Soon Kim, Minji Kang, Jin Kyung Ryu, Sung-Hee Han
Publikováno v:
Journal of Food Safety and Hygiene.
In September 2018, an outbreak of Listeriosis cases in Korea was traced to food involved, using retrospective cohort studies and PFGE analyses. This study aimed to describe the first L.monocytogenes outbreak identified in Korea. We confirmed the pres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1db78d0fc1aef7d76ee88a59ced8a58
https://doi.org/10.18502/jfsh.v5i3.5691
https://doi.org/10.18502/jfsh.v5i3.5691
Autor:
Seung-Hee Ryu, Jihun Jung, Jib-Ho Lee, Jung-Hun Kim, Younghee Oh, Byungyeol Jung, Hyowon Jung, Sang-Hun Park, Sungmin Choi, Hyun Soo Kim, Gunyong Park, Bogsoon Kim, Sung-Sun Choi, Myunghun Lee, Heesun Chae, Young Zoo Chae
Publikováno v:
Advances in Microbiology. :605-616
This study was performed to characterize 35 L. monocytogenes isolates from animals, foods, environmental samples collected between 1997 and 2007 with no apparent epidemiological relations, and five reference isolates using serotypic, genotypic and mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f50a1d7e59bf051d380b0b4acbb48da
https://doi.org/10.4236/aim.2012.24079
https://doi.org/10.4236/aim.2012.24079
Publikováno v:
IEICE Transactions on Electronics. :1324-1327
This paper presents a current-reused quadrature voltage-controlled oscillator (QVCO) which adopts a source-connection coupling structure. The QVCO simultaneously achieves low phase noise and low power consumption by newly combining current-reused VCO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e79b2e1ccd837db90c58562940a15c9c
https://doi.org/10.1587/transele.e94.c.1324
https://doi.org/10.1587/transele.e94.c.1324
Publikováno v:
Progress In Electromagnetics Research C. 17:145-162
In this paper, we present a wideband on-chip K-band RF front-end including a transmitter and receiver for vehicular FMCW radar applications using 0.18"m CMOS process. To achieve wideband performance, an RC feedback circuit is applied to the input sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6909332c902556f57b18978393ded622
https://doi.org/10.2528/pierc10092203
https://doi.org/10.2528/pierc10092203
Publikováno v:
JSTS:Journal of Semiconductor Technology and Science. 9:192-197
This paper presents the design and measurement of a 2.4/5.2-㎓ dual band VCO with a balanced frequency doubler in 0.18 ㎛ CMOS process. The topology of a 2.4 ㎓ VCO is a cross-coupled VCO with a LC tank and the frequency of the VCO is doubled by a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94e565fd6d8ce8e6dd5d21f0245661b3
https://doi.org/10.5573/jsts.2009.9.4.192
https://doi.org/10.5573/jsts.2009.9.4.192
Publikováno v:
Microwave and Optical Technology Letters. 51:232-235
Varactor diodes used were MACOM MA46H071. The variable capacitor can be changed between Cmin 0.45 pF and Cmax 2.45 pF (Cmax/Cmin 7) for bias voltages from 0 to 20 V. The equivalent electrical circuit of the varactor is given in Figure 4. The parasiti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57512d75d807f2257cef300ceb70105d
https://doi.org/10.1002/mop.23991
https://doi.org/10.1002/mop.23991
Publikováno v:
Microwave and Optical Technology Letters. 48:2134-2137
K-band single balanced mixer based on Gilbert type using 0.18 μm CMOS process is presented. For the circuit design, passive lumped elements such as a spiral inductor and a MIM capacitor are tested up 40 GHz. The designed mixer has a conversion gain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::196c941d4b7655a66911fc4533440b3b
https://doi.org/10.1002/mop.21864
https://doi.org/10.1002/mop.21864
Publikováno v:
Food additivescontaminants. Part B, Surveillance. 3(1)
Total arsenic, mercury, lead, and cadmium contents were determined in 426 samples of seaweed sold in Korea in 2007-08. The average concentrations, expressed in mg kg(-1), dry weight, were: total arsenic 17.4 (less than the limit of detection [LOD] to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::382f489454c98089b8bd170c903a5aa3
https://pubmed.ncbi.nlm.nih.gov/24785310
https://pubmed.ncbi.nlm.nih.gov/24785310
Publikováno v:
Microwave and Optical Technology Letters. 53:379-381
A K-band power divider with metal bridge structures, which is based on the Wilkinson type is proposed using a standard 0.18 μm CMOS process. The metal bridge structures are applied to the power divider to achieve small size. Additionally, slow-wave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a70c3585448e802f7b76253f6b6b2a2
https://doi.org/10.1002/mop.25691
https://doi.org/10.1002/mop.25691
Autor:
Jae-Myung Jeong, Jin-San Moon, Yong Ho Park, Joon-Seok Chae, Sung-Sun Choi, Shin Kim, Yong-Hwan Kim, Hyun Park, Seong-Kug Eo, John Hwa Lee
Publikováno v:
Journal of Clinical Microbiology. 42:2780-2782
Methicillin (oxacillin)-resistant staphylococci (MRS) have emerged as major clinical and epidemiological pathogens, and there have been frequent reports of MRS infections in the veterinary field. The MRSA-Screen latex agglutination test (Denka Seiken
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69cd22c441ff00e22b906aacdc0df932
https://doi.org/10.1128/jcm.42.6.2780-2782.2004
https://doi.org/10.1128/jcm.42.6.2780-2782.2004