Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Changwei Lv"'
Autor:
Yue Geng, Meixia Li, Ruihong Yu, Heyang Sun, Linxiang Zhang, Liangqi Sun, Changwei Lv, Jifei Xu
Publikováno v:
Ecological Indicators, Vol 144, Iss , Pp 109560- (2022)
Plankton is an important component of a healthy shallow lake aquatic system, and the diversity and stability of its community structure are impacted by numerous environmental factors. However, knowledge about the relative importance of these factors
Externí odkaz:
https://doaj.org/article/355195e36dba4348aaedfdc1fe32deda
Publikováno v:
Polymers, Vol 15, Iss 17, p 3574 (2023)
Hemihydrate phosphogypsum, an industrial solid waste product of phosphoric acid production, is abundant and inexpensive. If the problem of poor water resistance is solved, this material could be substituted for cement and other traditional energy-con
Externí odkaz:
https://doaj.org/article/796c038d876d4518873a410116767c52
Publikováno v:
IEEE Access, Vol 8, Pp 154382-154389 (2020)
The channel state information (CSI) obtained from channel estimation will be outdated quickly in the millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) systems employing time-division duplex (TDD) setting, which results in signifi
Externí odkaz:
https://doaj.org/article/bec1a5fc319e4889ace2d91b1be8e8a9
Publikováno v:
IEEE Access, Vol 7, Pp 15183-15195 (2019)
The millimeter wave (mmWave) multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems communicate at the extremely high-frequency band. In the extremely high band, the channel state information (CSI) from channe
Externí odkaz:
https://doaj.org/article/05f5deed5d254111a698f4f2ab30ae2a
Publikováno v:
International Journal of Computational Intelligence Systems, Vol 13, Iss 1 (2020)
Neighborhood rough set is a powerful tool to deal with continuous value information systems. Graphics processing unit (GPU) computing can efficiently accelerate the calculation of the attribute reduction and approximation sets based on matrix. In thi
Externí odkaz:
https://doaj.org/article/597e9475d9fc4041a294d00853cf3bba
Publikováno v:
International Journal of Antennas and Propagation, Vol 2013 (2013)
A time domain channel prediction method exploiting features of sparse channel is proposed for orthogonal frequency division multiplexing (OFDM) systems. The proposed predictor operates in the time domain on each channel tap and separates the negligib
Externí odkaz:
https://doaj.org/article/6b2b1abf86594a548794d0e02f0a6422
Publikováno v:
Contemporary Education & Teaching Research; Jun2024, Vol. 5 Issue 6, p229-234, 6p
Publikováno v:
Vibroengineering Procedia; Nov2023, Vol. 52, p14-20, 7p
Publikováno v:
Journal of Cluster Science. 33:2419-2427
Rheumatoid arthritis (RA) could be a common autoimmune disease that involves severe joint deformation. The main off-target medicines unable to cure RA, that permits associate in nursing infection with the unwellness. The nanomaterials-based RA medica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::960332a4e6feb92bf524b7392dda2f9f
https://doi.org/10.1007/s10876-021-02159-5
https://doi.org/10.1007/s10876-021-02159-5
Publikováno v:
International Journal of Nanomedicine. 15:8261-8279
Purpose To develop the surface-treated metal implant with highly encouraged positive properties, including high anti-corrosiveness, bio-activeness and bio-compatibleness for orthopedic applications. Methods In this work, the surface of commercially p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a5008837e5f021c1f66bb56d7a54509
https://doi.org/10.2147/ijn.s267632
https://doi.org/10.2147/ijn.s267632