Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Shiduo Zhao"'
Publikováno v:
Applied Bionics and Biomechanics, Vol 2022 (2022)
Objective. To explore the effects of cluster nursing on VAS score and urinary system function of patients after percutaneous nephrolithotomy with pneumatic lithotripsy (PCNL). Methods. November 2019-January 2019, 114 patients with PCNL who received t
Externí odkaz:
https://doaj.org/article/532915c45238436dbf3f2161ba5ab6e1
Publikováno v:
IEEE Transactions on Vehicular Technology. :1-6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::101c73343caf383e115a34e15dcf0f2e
https://doi.org/10.1109/tvt.2023.3278699
https://doi.org/10.1109/tvt.2023.3278699
Publikováno v:
IEEE Transactions on Vehicular Technology. 69:13937-13941
In this correspondence paper, an adaptive turbo equalizer for differential OFDM systems in underwater acoustic communications is proposed. This scheme first reconstructs the demodulation symbols using the soft information fed back from the channel de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::606c5da3ddcca3e46c3780edf7897291
https://doi.org/10.1109/tvt.2020.3017778
https://doi.org/10.1109/tvt.2020.3017778
Publikováno v:
IEEE Wireless Communications Letters. 9:1283-1286
A bidirectional soft-decision feedback equalizer (BiSDFE) for orthogonal frequency-division multiplexing (OFDM) systems over doubly selective channels is proposed. Soft, rather than hard, decision feedback equalizer (SDFE) is adopted to suppress inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcb07142da9a25f2bc44e3c7aa438c6b
https://doi.org/10.1109/lwc.2020.2988659
https://doi.org/10.1109/lwc.2020.2988659
Publikováno v:
IEEE Signal Processing Letters. 27:1740-1744
High-accuracy real-time Doppler estimation is one of the key problems in underwater acoustic communication systems. Using the dual-hyperbolic-frequency-modulation (dual-HFM) synchronous signal is an effective solution; however, the Doppler estimation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac0467c3532469403ba293a2585e42e0
https://doi.org/10.1109/lsp.2020.3020222
https://doi.org/10.1109/lsp.2020.3020222
Publikováno v:
International Journal of Hydrogen Energy. 42:3971-3980
Recently environment-friendly hydrogen generation for NaBH4 hydrolysis using improved method has attracted much attention. Here a novel catalyst NiB/NiFe2O4 was developed through an impregnation-chemical reduction method, which was utilized in hydrog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::340b993f1fa227245f5d080190cff6e7
https://doi.org/10.1016/j.ijhydene.2016.10.115
https://doi.org/10.1016/j.ijhydene.2016.10.115
Publikováno v:
2019 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC).
The underwater acoustic (UWA) channel is time-varying and suffers from severe multipath delay spread, which causes great difficulties for Doppler estimation. The existing Doppler estimation methods either perform poorly in multipath environment or ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56bd01aa234f6307b553725d46fe6346
https://doi.org/10.1109/icspcc46631.2019.8960810
https://doi.org/10.1109/icspcc46631.2019.8960810
Publikováno v:
Journal of Sol-Gel Science and Technology. 81:544-555
CuCo2O4 spinel nanoparticles were successfully preparedvia a sol–gel method, which were firstly employed in catalytic reduction of p-nitrophenol to produce p-aminophenol. CuCo2O4 morphologies can be controlled in this paper. It can be found that th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c3e0d0769e84fbde0dfc3e3d50372cf
https://doi.org/10.1007/s10971-016-4200-3
https://doi.org/10.1007/s10971-016-4200-3
Publikováno v:
Research on Chemical Intermediates. 42:7017-7029
SiO2/TiO2 hybrid nanofibers were prepared by electrospinning and applied for photocatalytic degradation of methylene blue (MB). The phase structure, specific surface area, and surface morphologies of the SiO2/TiO2 hybrid nanofibers were characterized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a849e628d740f09c723a3f17faab8fa4
https://doi.org/10.1007/s11164-016-2513-z
https://doi.org/10.1007/s11164-016-2513-z
Publikováno v:
Ceramics International. 41:12295-12302
Calcium-doped Ba0.33Sr0.33Ca0.33Co0.8Fe0.2O3−δ perovskite material was successfully synthesized via a modified sol–gel method. The phase structure, surface morphology and oxygen permeation properties of Ba0.33Sr0.33Ca0.33Co0.8Fe0.2O3−δ were i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::142ab15671bd7fbafc78a23a94f94f8e
https://doi.org/10.1016/j.ceramint.2015.06.057
https://doi.org/10.1016/j.ceramint.2015.06.057