Zobrazeno 1 - 10
of 1 671
pro vyhledávání: '"LIU Yuan-yuan"'
Autor:
LIU Yuan-yuan, YANG Yu-xin, ZHU Qing-yong, CUI Zhuo-xu, CHENG Jing, LIU Cong-cong, LIANG Dong, ZHU Yan-jie
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 39, Iss 03, Pp 243-257 (2022)
Magnetic resonance imaging (MRI) can quantify characteristic values of tissues, serving as an important tool for scientific and clinical research. Magnetic resonance T1ρ relaxation time reflects the low-frequency motional processes between water and
Externí odkaz:
https://doaj.org/article/3e745ed4f5494421b93329daf92dd6f4
Publikováno v:
Chinese Journal of Contemporary Neurology and Neurosurgery, Vol 21, Iss 12, Pp 1064-1072 (2021)
Objective To explore the relationship between alteration of cerebral blood flow (CBF) and cognitive impairment in patients with white matter hyperintensity (WMH). Methods Eighty patients with WMH and 37 controls matching sex, age and education were e
Externí odkaz:
https://doaj.org/article/12a0633714f8495a98a588f822b3270c
Publikováno v:
Cailiao gongcheng, Vol 48, Iss 6, Pp 118-124 (2020)
Gd2O3 doped CeO2(GDC) was widely used in solid oxide fuel cell (SOFC) because of its high ionic conductivity at 500-700 ℃. However, during the SOFC operation, Ce4+ was reduced to Ce3+ at the anode side of the battery, resulting in electronic leakag
Externí odkaz:
https://doaj.org/article/0647de991b3748bfaee57b4bd4e92a30
Publikováno v:
E3S Web of Conferences, Vol 283, p 01003 (2021)
The current blasting compaction faces technical difficulties brought by mud depth increment. The strength similarity theory provides theoretic support for deep mud blasting compaction, offering a large room for blasting parameters optimization. The a
Externí odkaz:
https://doaj.org/article/d4f77ff1c9da4b83b7e38d3adfb047bf
Publikováno v:
Yankuang ceshi, Vol 34, Iss 4, Pp 480-486 (2015)
Based on the merits of solvent-free extraction of gaseous samples by needle trap, closed circulating purge system consisting of needle trap and water sample by peristaltic pump is established to enhance the Henry's law constant of analytes in the gas
Externí odkaz:
https://doaj.org/article/58b26e8409854f8d8dce86f03b20282b
Publikováno v:
Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, Vol 16, Iss 2, Pp 173-177 (2015)
A Na(I) complex, [Na(4,4’-bipyridine)2·(H2O)4]·L·OH·2H2O (L = 2-formyl-benzenesulfonate-hydrazine), has been synthesized. And its structure was determined by X-ray single crystal diffraction analysis. The Na(I) complex belongs to orthorhombic,
Externí odkaz:
https://doaj.org/article/90e421224159499b8bdb05dc3a28618f
It is revealed that there exist duality families of the KdV type equation. A duality family consists of an infinite number of generalized KdV (GKdV) equations. A duality transformation relates the GKdV equations in a duality family. Once a family mem
Externí odkaz:
http://arxiv.org/abs/2301.00030
Publikováno v:
Gong-kuang zidonghua, Vol 36, Iss 7, Pp 109-111 (2010)
Externí odkaz:
https://doaj.org/article/12f93df8922d478a8b2645511035e5e5
Publikováno v:
In Journal of Molecular Structure 5 November 2024 1315
Publikováno v:
In Annals of Physics November 2024 470