Zobrazeno 1 - 10
of 181
pro vyhledávání: '"Wenfeng Fan"'
Autor:
Yuanli Guo, Wenfeng Fan, Xiaofang Dong, Caixia Yang, Min Wang, Huanhuan Gao, Peihua Lv, Keke Ma
Publikováno v:
Frontiers in Public Health, Vol 12 (2024)
BackgroundNursing students often make clinical errors due to their limited clinical experience and their orientation toward errors, revealing their attitude and behavioral tendencies regarding nursing errors. Understanding how self-efficacy, motivati
Externí odkaz:
https://doaj.org/article/a9d055d6b419423f9dad22e9ce3e728e
Publikováno v:
Results in Physics, Vol 55, Iss , Pp 107149- (2023)
The longitudinal relaxation time T1 of Xe nuclear spins is an important parameter to determine the performance of Rb–Xe comagnetometers. The industry standard delayed pulse method is time-consuming, and requires multiple π pulses and π/2 pulses.
Externí odkaz:
https://doaj.org/article/1652b667a92346b7a2acc8fc02e03677
Publikováno v:
Results in Physics, Vol 53, Iss , Pp 107007- (2023)
Heating the alkali metal vapor cell to obtain high atomic density is a prerequisite for realizing the high-precision measurement for spin-exchange relaxation-free (SERF) co-magnetometer. However, the thermo-magnetic and thermo-optical coupling noise
Externí odkaz:
https://doaj.org/article/51213260dac8404387de66aea028906b
Publikováno v:
Results in Physics, Vol 51, Iss , Pp 106734- (2023)
Magnetic field drift is a significant factor that influences the long-term stability of the spin-exchange relaxation-free (SERF) comagnetometer. This work proposes a real-time closed-loop control method for the longitudinal compensation point of the
Externí odkaz:
https://doaj.org/article/c58f87e0427c43d98690bea91dd57362
Publikováno v:
Frontiers in Psychiatry, Vol 14 (2023)
IntroductionStroke patients may experience reduced socialization and feelings of isolation due to post-stroke sequelae such as impaired motor function and cognitive deficits. Factors associated with loneliness need to be explored to develop targeted
Externí odkaz:
https://doaj.org/article/fa33d104ad604500ac6dbd1cbd3efdf2
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
The spin-exchange relaxation-free comagnetometer (SERFC) is of important research value compared to existing high-precision gyroscopes because of its extremely high theoretical limit sensitivity and long-term stability, in which one significant limit
Externí odkaz:
https://doaj.org/article/3c2bc45368df44dc9e4a6e9289f40f55
Publikováno v:
Photonics, Vol 10, Iss 4, p 400 (2023)
Inside a spin-exchange relaxation-free (SERF) co-magnetometer with a high-pressure buffer gas atomic cell, the magnetic field gradient causes the decoherence of atomic spins to produce magnetic-field gradient relaxation. This paper presents a new met
Externí odkaz:
https://doaj.org/article/ed996ef2135648f7aa5a106dec75ff9c
Publikováno v:
Photonics, Vol 10, Iss 3, p 332 (2023)
The measurement of atomic spin polarization distribution in spin-exchange relaxation free (SERF) magnetometer is an important topic for improving the sensitivity and consistency of multi-channel magnetic field measurement applications. A novel spin p
Externí odkaz:
https://doaj.org/article/ab02ed9432ad4650ab97fe24c852dbec
Autor:
Ye Liu, Hang Gao, Longyan Ma, Jiale Quan, Wenfeng Fan, Xueping Xu, Yang Fu, Lihong Duan, Wei Quan
Publikováno v:
Materials, Vol 15, Iss 22, p 8267 (2022)
With the widespread use of magneto-sensitive elements, magnetic shields are an important part of electronic equipment, ultra-sensitive atomic sensors, and in basic physics experiments. Particularly in Spin-exchange relaxation-free (SERF) co-magnetome
Externí odkaz:
https://doaj.org/article/ef4251dcbcca45b598d8bb70da5c9d27
Publikováno v:
Buildings, Vol 12, Iss 9, p 1446 (2022)
Glacial till, widely distributed in southwest China, is a special soil directly deposited by detritus formed from melting Quaternary glaciers. In this paper, the F1 ionic soil stabilizer was adopted for stabilizing the glacial till to improve its mec
Externí odkaz:
https://doaj.org/article/d736ca14adcd4d68b02fa47d6d249043