Zobrazeno 1 - 10
of 49
pro vyhledávání: '"ChengLin Cai"'
Autor:
Daiyu Hu, Yuanqing Cao, Chenglin Cai, Guangming Wang, Min Zhou, Luying Peng, Yantao Fan, Qiong Lai, Zhengliang Gao
Publikováno v:
Neural Regeneration Research, Vol 20, Iss 1, Pp 242-252 (2025)
Human brain development is a complex process, and animal models often have significant limitations. To address this, researchers have developed pluripotent stem cell-derived three-dimensional structures, known as brain-like organoids, to more accurat
Externí odkaz:
https://doaj.org/article/6aa971cce0d34d7f919713eeec1c2aa7
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Satellite navigation positioning has become an indispensable component of everyday life, where precise pinpointing and rapid convergence are crucial in delivering timely and accurate location information. However, due to the damping of integ
Externí odkaz:
https://doaj.org/article/8a21f8cefa4a42d98035e9cdbc9322aa
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-1 (2024)
Externí odkaz:
https://doaj.org/article/4dc6cb477fd74425b2688e528e9825f5
Publikováno v:
Tongxin xuebao, Vol 41, Pp 171-181 (2020)
To address the problem that in the complex urban environment, due to the inevitable interruption of GNSS positioning signal and the accumulation of errors during vehicle driving, the collected vehicle trajectory data was likely to be inaccurate and i
Externí odkaz:
https://doaj.org/article/c72d7787f9604bc3ab45f7f177c6d682
Publikováno v:
Tongxin xuebao, Vol 40, Pp 74-85 (2019)
Aiming at the problem of not enough influencing factors were considered in traditional methods,a much more realistic stochastic model was built.In which error corrections were introduced into the geometry-based function model,an improved least square
Externí odkaz:
https://doaj.org/article/82bf8e50b2ee44eb965d43b7570d75aa
Publikováno v:
BMC Oral Health, Vol 19, Iss 1, Pp 1-7 (2019)
Abstract Background To determine the accuracy of volumetric measurements of the mandible in vitro by cone-beam computed tomography (CBCT) and to analyze the influence of voxel sizes and segmentation threshold settings on it. Methods The samples were
Externí odkaz:
https://doaj.org/article/6eabad39b1274c819c0eea898453cbea
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2019, Iss 1, Pp 1-9 (2019)
Abstract Most existing production vehicle tracking services rely on the Global Positioning System (GPS) and a proprietary server/client infrastructure. This type of inflexible and centralized architecture incurs severe vender-dependency and high serv
Externí odkaz:
https://doaj.org/article/06a536439bfc41ebb8812acffefc74b1
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2019, Iss 1, Pp 1-7 (2019)
Abstract Aiming at the influence of satellite motion on the inter-satellite two-way clock offset measurement, this paper proposed a correction method to eliminate the influence of satellite motion. Firstly, the measuring principle for the inter-satel
Externí odkaz:
https://doaj.org/article/771d2ca514464faeaa6f407e85800d00
Publikováno v:
Remote Sensing, Vol 11, Iss 12, p 1465 (2019)
In recent years, China has launched YaoGan-13 and GaoFen-3, high-resolution synthetic aperture radar (SAR) satellites that can acquire global high-resolution images. The absolute positioning accuracy of such satellites is important for mapping areas
Externí odkaz:
https://doaj.org/article/368ec53dd65344d8ad0a1df9543d8a8f
Publikováno v:
Sensors, Vol 19, Iss 10, p 2367 (2019)
Geometric calibration is an important means of improving the absolute positioning accuracy of space-borne synthetic aperture radar imagery. The conventional calibration method is based on a calibration field, which is simple and convenient, but requi
Externí odkaz:
https://doaj.org/article/3e36b35f7cbe4fdaace97afe6ab89b0e