Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Yanyu Xiang"'
Autor:
Huilan Yin, Haoyu Zhang, Jiaoyang Cui, Qianlian Wu, Linlin Huang, Jiaoyue Qiu, Xin Zhang, Yanyu Xiang, Bo Li, Hongbo Liu, Zhishu Tang, Yue Zhang, Huaxu Zhu
Publikováno v:
Membranes, Vol 14, Iss 5, p 97 (2024)
This study used polyacrylonitrile (PAN) and heat-treated polyacrylonitrile (H-PAN) membranes to enrich nutmeg essential oils, which have more complex compositions compared with common oils. The oil rejection rate of the H-PAN membrane was higher than
Externí odkaz:
https://doaj.org/article/e97a0a218bc54286b5de4ef394bcf94f
Autor:
Yanyu Xiang, Aiping Wang
Publikováno v:
AIMS Mathematics, Vol 8, Iss 4, Pp 9483-9505 (2023)
The symmetric realizations of the product of two higher-order quasi-differential expressions in Hilbert space are investigated. By means of the construction theory of symmetric operators, we characterize symmetric domains determined by two-point boun
Externí odkaz:
https://doaj.org/article/aea9eac5947d4b7d8db831b9313a3fe4