Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Zhenfei Song"'
Publikováno v:
BMC Pulmonary Medicine, Vol 24, Iss 1, Pp 1-9 (2024)
Abstract Background Both microcoils and hook-wires are commonly utilized for preoperative pulmonary nodule localization due to their convenience, but it remains unclear which one should be prioritized for recommendation. Aims To compare the safety an
Externí odkaz:
https://doaj.org/article/b7664390e8d645bfb04c6f5fca978766
Publikováno v:
Journal of Orthopaedic Surgery and Research, Vol 19, Iss 1, Pp 1-11 (2024)
Abstract Objective Muscle wasting frequently occurs following joint trauma. Previous research has demonstrated that joint distraction in combination with treadmill exercise (TRE) can mitigate intra-articular inflammation and cartilage damage, consequ
Externí odkaz:
https://doaj.org/article/756c335ffbbf47d8b3981e3a0f3052b5
Publikováno v:
IEEE Photonics Journal, Vol 14, Iss 3, Pp 1-8 (2022)
The bandwidth and sensitivity of traditional terahertz detection devices are limited by material properties and working temperature. Here, we proposed a four-level Rydberg atom detection method, which can realize real-time detection for the absolute
Externí odkaz:
https://doaj.org/article/4a254d8d7cec402981563b1f043342b7
Publikováno v:
Crystals, Vol 13, Iss 8, p 1252 (2023)
Polycrystalline copper samples were deformed in the range of strain rate between ~10−3 and 107 s−1 using a material testing machine, split Hopkinson pressure bar and electric gun. The quasi-static and Hopkinson bar samples were compressed at the
Externí odkaz:
https://doaj.org/article/871b8cffa79f45a49c5edc6a46dd0e84
Publikováno v:
Applied Sciences, Vol 12, Iss 1, p 436 (2022)
Herein, a microfabricated millimeter-level vapor alkali cell with a high hermeticity is fabricated through a wet etching and single-chip anodic bonding process. The vapor cell, containing Rb and N2, was investigated in a coherent population trapping
Externí odkaz:
https://doaj.org/article/73fad27441cf4fb2829c88a98541f7cc
Publikováno v:
Radioengineering, Vol 26, Iss 3, Pp 675-681 (2017)
In order to minimize the error due to multiple reflections between antennas in the conventional group delay (GD) measurement, an improved antenna GD measurement method is proposed. In this method, antenna group delay is measured as a function of dist
Externí odkaz:
https://doaj.org/article/c4bbc00b8b9845ba9664dc573a7cb182
Publikováno v:
2022 IEEE Conference on Antenna Measurements and Applications (CAMA).
Publikováno v:
2022 IEEE Conference on Antenna Measurements and Applications (CAMA).
Publikováno v:
Applied Sciences, Vol 10, Iss 4, p 1346 (2020)
Rydberg atoms have been extensively utilized in microwave measurement with high sensitivity, which has great potential in the field of communication. In this study, we discuss the digital communication based on a Rydberg atomic receiver under simulta
Externí odkaz:
https://doaj.org/article/7f21a0e545b944b8aabc496395da14c4
Autor:
Rong Wang, Kai Wang, Jian Lu, Deqiang Wei, Xinmeng Sui, Hailing Yan, Jing Zhang, Huan Zhao, Zhenfei Song, Yitao Weng, Zhenzhao Mo
Publikováno v:
Vacuum. 214:112236