Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Xian-Feng Xu"'
Publikováno v:
IEEE Access, Vol 8, Pp 12168-12178 (2020)
Face recognition is an active research subject of biometrics due to its significant research and application prospects. The performance of face recognition can be affected by a series of uncontrollable factors, such as illumination, expression, postu
Externí odkaz:
https://doaj.org/article/97964f9a0ddd49fba38e6408c05d9029
Publikováno v:
Clinical Laboratory; 2024, Vol. 70 Issue 5, p859-867, 9p
Publikováno v:
IEEE Access, Vol 8, Pp 12168-12178 (2020)
Face recognition is an active research subject of biometrics due to its significant research and application prospects. The performance of face recognition can be affected by a series of uncontrollable factors, such as illumination, expression, postu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1b24727ac4482efda6ca0c8d23885b4
https://doi.org/10.1109/access.2019.2963211
https://doi.org/10.1109/access.2019.2963211
Publikováno v:
Journal of Wuhan University of Technology-Mater. Sci. Ed.. 33:409-413
A new method of fabricating C/C composite materials, namely electric heating CVD method, was used, which electrified the carbon fiber directly by using the conductivity of itself. Acetylene was used as the carbon source with nitrogen as dilution gas,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c490539b7c562a1116d5c61bdcf2aa3
https://doi.org/10.1007/s11595-018-1837-4
https://doi.org/10.1007/s11595-018-1837-4
Publikováno v:
Materials Science Forum. 886:81-85
A compact passively Q-switched YVO4/Nd:YVO4/KTA intracavity optical parametric oscillator (OPO) is realized. With an end-pumping diode power of 16.6 W, output signal power of 932 mW and idler power of 415 mW are obtained at a pulse repetition rate of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62c6916301ca09469474d145fcf47205
https://doi.org/10.4028/www.scientific.net/msf.886.81
https://doi.org/10.4028/www.scientific.net/msf.886.81
Publikováno v:
Journal of Wuhan University of Technology-Mater. Sci. Ed.. 32:136-139
Carbon nanotubes (CNTs) were synthesized by the electric heating catalytic chemical deposition method (CCVD) using acetylene (C2H2) as the carbon source and nitrogen (N2) as carrier gas, and nickel catalyst was loaded by electroplating. The electric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::801b64913d08ec817a83d5673bea889f
https://doi.org/10.1007/s11595-017-1571-4
https://doi.org/10.1007/s11595-017-1571-4
Publikováno v:
Materials Science Forum. 852:1371-1375
Taking acetylene as the carbon source gas diluted with nitrogen gas in this paper, carbon felt was heated under the nitrogen atmosphere, the temperature of carbon felt increased using heat generated by itself, which so as to cleave the carbon source
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d05e5b4d6943c7f50a5a97e4ec1ac7e3
https://doi.org/10.4028/www.scientific.net/msf.852.1371
https://doi.org/10.4028/www.scientific.net/msf.852.1371
Publikováno v:
Optik. 127:3655-3659
In the existing classic and representative second order statistics based methods for blind source separation (BSS), the mixing matrix is usually transformed into an unknown unitary matrix after whitening procedure. In order to derive the unitary matr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0d80962dd861a214754a7df4d8dccf1
https://doi.org/10.1016/j.ijleo.2015.12.128
https://doi.org/10.1016/j.ijleo.2015.12.128
Publikováno v:
Journal of Modern Optics. 63:1073-1077
Applying the photoexcitation characteristics of vanadium dioxide (VO2), a dynamic resonant terahertz (THz) modulation with the combination of a VO2 film and a metamaterial was suggested to realize THz wave active manipulation. The designed metamateri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa0cd515dba5ea34c47059ec932e7114
https://doi.org/10.1080/09500340.2015.1125960
https://doi.org/10.1080/09500340.2015.1125960
Publikováno v:
Journal of Electroanalytical Chemistry. 759:113-121
The graphene oxide (GO) and Ag hybrid matrix GO-Ag were coated onto the glassy carbon electrode (GCE) surface, then, poly- l -lysine films (PLL) were prepared by electropolymerization with cyclic voltammetry (CV) method to prepare GO-Ag/PLL modified
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bab5d9177af31405076accdefa3f39c9
https://doi.org/10.1016/j.jelechem.2015.11.001
https://doi.org/10.1016/j.jelechem.2015.11.001