Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Yun-Nan Zhang"'
Autor:
Yi Zhang, Xiu-Jin Shi, Wen-Xing Peng, Jia-Lun Han, Bai-Di Lin, Ru Zhang, Yun-Nan Zhang, Jia-Lin Yan, Juan-Juan Wei, Yi-Fan Wang, Su-Wei Chen, Nan Nan, Zhen-Wei Fang, Yong Zeng, Yang Lin
Publikováno v:
Frontiers in Pharmacology, Vol 11 (2021)
Background: CYP2C19 loss-of-function (LOF) alleles reduce the effectiveness of clopidogrel in patients undergoing percutaneous coronary intervention for acute coronary syndrome. However, the clinical impact of implementing CYP2C19 gene-guided pharmac
Externí odkaz:
https://doaj.org/article/5df600e0be274a23a26d10d031351c23
Autor:
Yun Nan Zhang, Li Qiong Lin
Publikováno v:
Acta Mathematica Sinica, English Series. 31:1261-1272
This paper gives the concepts of finite dimensional irreducible operators ((FDI) operators) and infinite dimensional irreducible operators ((IDI) operators). Discusses the relationships of (FDI) operators, (IDI) operators and strongly irreducible ope
Publikováno v:
Advanced Materials Research. :1204-1208
In gas drilling, hole-cleaning problem is serious due to formation water production when water layer drilled. Drill pipe sticking will affect seriously and drilling work cannot carry out. Therefore, formation water production is the most serious case
Autor:
Yun Nan Zhang, Huai Jie Zhong
Publikováno v:
Acta Mathematica Sinica, English Series. 28:727-740
This paper firstly discusses the existence of strongly irreducible operators on Banach spaces. It shows that there exist strongly irreducible operators on Banach spaces with w*-separable dual. It also gives some properties of strongly irreducible ope
Publikováno v:
Acta Mathematica Sinica, English Series. 26:2355-2368
We obtain the K-groups of the operator ideals contained in the class of Riesz operators. And based on the results, we calculate the K-groups of the operator algebras on HD n spaces and QD n spaces.
Publikováno v:
Acta Mathematica Sinica, English Series. 24:947-954
Let $$ M_C = \left( {\begin{array}{*{20}c} A & C \\ 0 & B \\ \end{array} } \right) $$ be a 2 × 2 upper triangular operator matrix acting on the Banach space X × Y. We prove that $$ \sigma _\tau (A) \cup \sigma _\tau (B) = \sigma _\tau (M_C ) \cup W
Publikováno v:
Ying yong sheng tai xue bao = The journal of applied ecology. 26(4)
In this study, the effects of iso-osmotic solution of Mg (NO3) 2 and NaCl on seedling growth, leaf lipid peroxidation, antioxidant enzyme activities, and osmotic adjustment substance accumulation were investigated using three cucumber cultivars with
Publikováno v:
Acta Mathematica Sinica; Dec2010, Vol. 26 Issue 12, p2355-2368, 14p