Zobrazeno 1 - 10
of 1 207
pro vyhledávání: '"Cheng-xiang WANG"'
Publikováno v:
Frontiers in Oncology, Vol 12 (2022)
Lung adenocarcinoma, the most common subtype of lung cancer, has been always imposed serious threat to human health. Congenital pulmonary dysplasia (CPD) lacking typical clinical manifestations is a rare developmental anomaly. Pulmonary aplasia, the
Externí odkaz:
https://doaj.org/article/55bead3e6ce4421695aef0d2c018766d
Autor:
Li-Ting Wang, Cheng-Xiang Wang, Hong-Liang Sun, Xue Wang, Xue-Feng Li, Yan-Lin Wang, Qing-Chun Li
Publikováno v:
BMC Women's Health, Vol 20, Iss 1, Pp 1-8 (2020)
Abstract Background This study aims to analyze the effect of the body mass index (BMI) on E2, P and LH values in females who received intrauterine insemination (IUI) treatment on human chorionic gonadotropin (HCG) day. Methods A total of 2319 cycles
Externí odkaz:
https://doaj.org/article/8482936d882e47c4a9c46faea9596e7d
Autor:
Jian-jun Wu, Hong-ri Xu, Ying-xue Zhang, Yi-xuan Li, Hui-yong Yu, Liang-duo Jiang, Cheng-xiang Wang, Mei Han
Publikováno v:
BMC Pulmonary Medicine, Vol 20, Iss 1, Pp 1-10 (2020)
Abstract Background Chronic obstructive pulmonary disease (COPD) patients with different phenotypes show different clinical characteristics. Therefore, we conducted a meta-analysis to explore the clinical characteristics between the non-exacerbator (
Externí odkaz:
https://doaj.org/article/a6ba07bed7e24de18a056317195d8709
Publikováno v:
IEEE Access, Vol 8, Pp 44547-44558 (2020)
In this paper, the bit error rate (BER) performance of spatial modulation (SM) systems is investigated both theoretically and by simulation in a non-stationary Kronecker-based massive multiple-input-multiple-output (MIMO) channel model in multi-user
Externí odkaz:
https://doaj.org/article/7380c0d5abf7439eaeba4fc7f6db3645
Autor:
Ahmed Al-Kinani, Cheng-Xiang Wang, Qiuming Zhu, Yu Fu, El-Hadi M. Aggoune, Ahmed Talib, Nidaa A. Al-Hasaani
Publikováno v:
IEEE Access, Vol 8, Pp 140333-140347 (2020)
The potential of using visible light communication (VLC) technologies for vehicular communication networks has recently attracted much attention. The underlying VLC channels, as a foundation for the proper design and optimization of vehicular VLC com
Externí odkaz:
https://doaj.org/article/3577d6cbec324762894eb95bbcf4ac20
Publikováno v:
Journal of Orthopaedic Surgery and Research, Vol 14, Iss 1, Pp 1-6 (2019)
Abstract Background This study aims to investigate the curative effects of total hip arthroplasty (THA) in treating hip bony fusion for young and middle-aged patients with ankylosing spondylitis (AS). Methods The clinical data of 26 young and middle-
Externí odkaz:
https://doaj.org/article/27fd0aff7abd4839aca2be9920bd8607
Publikováno v:
IEEE Access, Vol 7, Pp 31385-31396 (2019)
With increasing demands of green wireless communications, energy-efficient device-to-device (D2D) communications have attracted increasing attention. However, with resource sharing in an underlying manner, the system performance may be greatly degrad
Externí odkaz:
https://doaj.org/article/c5666408cddc4850b337088539bb537c
Publikováno v:
IEEE Access, Vol 7, Pp 178047-178062 (2019)
High-mobility wireless communication systems have attracted growing interests in recent years. For the deployment of these systems, one fundamental work is to build accurate and efficient channel models. In high-mobility scenarios, it has been shown
Externí odkaz:
https://doaj.org/article/7f97656251c74d569a623c12c6268861
Publikováno v:
IEEE Access, Vol 7, Pp 32562-32577 (2019)
In this paper, a three-dimensional non-stationary multi-mobility vehicle-to-vehicle channel model is proposed. The channel model considers a realistic propagation environment where the transmitter (Tx), receiver (Rx), and scatterers can experience ch
Externí odkaz:
https://doaj.org/article/81c672e5bec94eb1a27ef212443c2b79
Autor:
Lu Bai, Cheng-Xiang Wang, George Goussetis, Shangbin Wu, Qiuming Zhu, Wenqi Zhou, El-Hadi M. Aggoune
Publikováno v:
IEEE Access, Vol 7, Pp 137691-137703 (2019)
This paper proposes a three-dimensional (3D) channel model for satellite communications at Q-band in a high latitude, including the path loss, shadowing, and small-scale fading. The shadowing effect is modelled by a Markov chain. The three states in
Externí odkaz:
https://doaj.org/article/78711920f1f94961999509467d7061e9