Zobrazeno 1 - 10
of 419
pro vyhledávání: '"MA Yongchao"'
Autor:
Li, Shisong, Ma, Yongchao, Ma, Kang, Liu, Weibo, Li, Nanjia, Liu, Xiaohu, Peng, Lisha, Zhao, Wei, Huang, Songling, Yu, Xinjie
With the adoption of the revised International System of Units (SI), the Kibble balance has become a pivotal instrument for mass calibrations against the Planck constant, $h$. One of the major focuses in the Kibble balance community is prioritizing e
Externí odkaz:
http://arxiv.org/abs/2412.12521
Although the so-called magnetic geometrical factor, $Bl$, of a Kibble balance does not appear in the Kibble equations, it offers the precision link between electrical and mechanical quantities and furthers a quasi-quantum traceability path for mass m
Externí odkaz:
http://arxiv.org/abs/2409.03334
Autor:
Liu, Weibo, Li, Nanjia, Ma, Yongchao, Hu, Ruo, Wu, Shuqing, Zhao, Wei, Huang, Songling, Li, Shisong
The Kibble balance requires a measurement of the local gravitational acceleration, $g$, with a typical relative measurement uncertainty of $10^{-9}$. In this paper, the determination of $g$ for the Tsinghua tabletop Kibble balance is presented. A pol
Externí odkaz:
http://arxiv.org/abs/2405.08541
Publikováno v:
Internet Research, 2023, Vol. 34, Issue 5, pp. 1679-1713.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/INTR-02-2022-0113
The Kibble balance is a precision instrument for realizing the mass unit, the kilogram, in the new international system of units (SI). In recent years, an important trend for Kibble balance experiments is to go tabletop, in which the instrument's siz
Externí odkaz:
http://arxiv.org/abs/2304.10732
Autor:
Shi, Ranran, Ran, Ling, Tian, Yuan, Guo, Wei, Zhao, Lifang, Jin, Shaoju, Cheng, Jiang, Zhang, Zhe, Ma, Yongchao
Publikováno v:
In International Immunopharmacology 25 December 2024 143 Part 1
Autor:
Ma, Yongchao, Li, Zhao, Li, Quan, Ma, Zhikun, Liu, Changjiang, Li, Yan, Cui, Yong, Yang, Xiaoyan
Publikováno v:
In Journal of Archaeological Science: Reports November 2024 59
Autor:
Zhang, Wanglong, Xue, Zhenhong, Cao, Qining, Zong, Yanjiao, Li, Xingyang, Ma, Yongchao, Jia, Chuanxing, Liu, Chunchen, Ding, Ning, Wang, Renjun
Publikováno v:
In Science of the Total Environment 1 October 2024 945
Publikováno v:
In Talanta 1 October 2024 278
Autor:
Liu, Fengwu, Xu, Jiacheng, Ma, Yongchao, Ahn, Yoomi, Du, Xiangrui, Yang, Eunhye, Xia, Haicheng, Lee, Bo Ram, Hangoma, Pesi Mwitumwa, Park, Sung Heum
Publikováno v:
In Journal of Energy Chemistry March 2025 102:597-608