Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Eric S. Li"'
Publikováno v:
IEEE Access, Vol 12, Pp 121538-121551 (2024)
This work developed two cavity-backed slot antennas based on substrate integrated waveguide (SIW) technology. The designs offer the advantages of single-layer structure, dual-band operations, circular polarization, and filtering performance. Antenna
Externí odkaz:
https://doaj.org/article/dbb3c99e31744fc68bad8645267d403d
Autor:
Ryan C. Bahar, Aidan W. O’Shea, Eric S. Li, Madisen A. Swallow, August A. Allocco, Judy M. Spak, Janet P. Hafler
Publikováno v:
Medical Education Online, Vol 27, Iss 1 (2022)
In the past forty years, clinician-educators have become indispensable to academic medicine. Numerous clinician-educator-training programs exist within graduate medical education (GME) as clinician-educator tracks (CETs). However, there is a call for
Externí odkaz:
https://doaj.org/article/23937236f2d24342a75c8c58b9dbef15
Publikováno v:
IEEE Access, Vol 8, Pp 200823-200833 (2020)
A wide-beam microstrip patch antenna and antenna array ranging from 77 to 81 GHz are presented in this study for millimeter-wave applications. A substrate-integrated-waveguide probe-fed patch was developed. For beamwidth enhancement, two I-shaped par
Externí odkaz:
https://doaj.org/article/80aa56312e0a4447be094c92a9d62426
Publikováno v:
IEEE Access, Vol 7, Pp 143805-143813 (2019)
In this paper, the systematic design for a dual-band balun featuring impedance transformation and high output isolation is presented. A dual-band balun capable of conducting transformation between an unbalanced 50-$\Omega $ line and a balanced one of
Externí odkaz:
https://doaj.org/article/0f29d543e5624c57a151bb334eb189c2
Publikováno v:
IEEE Access, Vol 7, Pp 112295-112303 (2019)
The design of baluns with wide bandwidth, transformation between complex source and load impedances, and high isolation is presented in this paper. These features can be accomplished simultaneously by employing double-stub couple lines (DSCL). The di
Externí odkaz:
https://doaj.org/article/aafcea7a270646f69ee441bf8decb128
Autor:
Javier C. Angulo, Juan F. Dorado, Connor G. Policastro, Francisco E. Martins, Keith Rourke, Erick A. Ramírez, Jay Simhan, Eric S. Li, Paul Rusilko, Krishnan Venkatesan, Jonathan N. Warner, Jaime Gago, Ignacio Arance, Dmitriy Nikolavsky
Publikováno v:
Journal of Clinical Medicine, Vol 10, Iss 17, p 3969 (2021)
(1) Background: To critically evaluate dorsal onlay buccal mucosal graft urethroplasty (DOBMGU) for posterior urethral stenosis repair following transurethral resection and other endoscopic prostate procedures. (2) Methods: A retrospective multi-inst
Externí odkaz:
https://doaj.org/article/44f3fb15e21641c2a69809a924626f73
Autor:
Xuhui Ning, Chuanqi Peng, Eric S. Li, Jing Xu, Rodrigo D. Vinluan III, Mengxiao Yu, Jie Zheng
Publikováno v:
APL Materials, Vol 5, Iss 5, Pp 053406-053406-6 (2017)
Efficient renal clearance has been observed from ultrasmall zwitterionic glutathione-coated gold nanoparticles (GS-AuNPs), which have broad preclinical applications in cancer diagnosis and kidney functional imaging. However, origin of such effic
Externí odkaz:
https://doaj.org/article/90f1f94aaca84683865357e2d6b98b0f
Publikováno v:
Journal of Electromagnetic Waves and Applications. 37:38-52
Publikováno v:
Journal of Electromagnetic Waves and Applications. 34:2079-2093
This work presents two wideband coplanar-waveguide bandpass filters using open-circuited stubs (Design 1) and short-circuited stubs (Design 2), respectively. The electrical lengths of stubs were ac...
Publikováno v:
IEEE Access, Vol 8, Pp 200823-200833 (2020)
A wide-beam microstrip patch antenna and antenna array ranging from 77 to 81 GHz are presented in this study for millimeter-wave applications. A substrate-integrated-waveguide probe-fed patch was developed. For beamwidth enhancement, two I-shaped par