Showing 1,361 - 1,380 results of 1,834 for search '"Shenzhen"', query time: 0.08s Refine Results
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    LTE International Roaming Optimization Scheme Based on Equivalent PLMN by Jie Qin, Chen Fang, Haichen Liu, Wenbing Cheng, Bing Wu, Xiaozhi Pan, Riming Liang, Zhihua Chen

    Published 2015-12-01
    “…By deploying the scheme in China Mobile Shenzhen Branch and HongKong Branch LTE networks at frontier ports area, UE can do reselection(in idle mode)and redirection(in connected mode)between cells from different operators across the boundary. …”
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  3. 1363

    Digital Finance, Financing Constraint and Enterprise Financial Risk by Zhaolin Wang

    Published 2022-01-01
    “…In this paper, the digital financial inclusion index at the provincial level is matched with the microdata of listed companies in Shanghai and Shenzhen stock markets. And, the panel data from 2011 to 2020 are set up from the theoretical and empirical analysis of digital finance on the impact of enterprise financial risk and its mechanism. …”
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  4. 1364

    Work frequency band and BS spacing optimization of CBTC in 1.8 GHz under identical and adjacent interferences by Ruichen XU, Dahui ZHAN, Ji FANG, Hao DU, Huasheng LI

    Published 2017-04-01
    “…Communication based train control system (CBTC) is assigned in 2.4 GHz unlicensed band,and is easily interfered by Wi-Fi,which caused several emergency brake accidents in Shenzhen and Beijing.Under identical and adjacent interferences from existing systems,choose appropriate frequency band,working bandwidth and station spacing to improve throughput and emergency brake probability for CBTC system is necessary.Firstly,interference research scenarios were analyzed.Then,safety isolation between CBTC train and interferes through deterministic calculation was calculated.Afterwards,appropriate working bandwidth,frequency band and BS spacing was obtained by comparing system level simulation results,including throughput and emergency brake probability,in different conditions.…”
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    Elucidating the Role of HIF-1α/YAP Signaling Pathway in Regulating Inflammation in Human Periodontal Stem Cells: An in vitro Study by Zhao HW, Liu ST, Wang XJ, Zhang XM, Ma X

    Published 2025-02-01
    “…Hui-Wei Zhao,1 Shu-Tai Liu,2 Xiang-Jin Wang,1 Xue-Mei Zhang,1 Xiang Ma1 1Department of Periodontology, The Affiliated Yantai Stomatological Hospital, Binzhou Medical University, Yantai, 264000, People’s Republic of China; 2Department of Periodontology, Shenzhen Stomatology Hospital, Shenzhen, 518000, People’s Republic of ChinaCorrespondence: Xiang Ma, Department of Periodontology, The Affiliated Yantai Stomatological Hospital, Binzhou Medical University, 148 North Road, YanTai, People’s Republic of China, Email MaXiang900218@163.comBackground and Objective: Periodontitis is a chronic inflammatory disease caused by dental plaque accumulation, leading to damage of periodontal tissues and potential tooth loss. …”
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    Evaluation of 3D Models of Archaeological Remains of Almenara Castle Using Two UAVs with Different Navigation Systems by Juan López-Herrera, Serafín López-Cuervo, Enrique Pérez-Martín, Miguel Ángel Maté-González, Consuelo Vara Izquierdo, José Martínez Peñarroya, Tomás R. Herrero-Tejedor

    Published 2025-01-01
    “…We performed one with a DJI Phantom 4 (DJI Innovations Co., Ltd., Shenzhen, China) and the other with a Matrice 300 RTK (DJI Innovations Co., Ltd., Shenzhen, China) and the new Zenmuse P1 camera (45 mp, RGB sensor). …”
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