Zobrazeno 1 - 10
of 1 022
pro vyhledávání: '"WANG Yan-li"'
Publikováno v:
Chinese Journal of Contemporary Neurology and Neurosurgery, Vol 23, Iss 1, Pp 29-34 (2023)
Cerebral blood flow (CBF) changes are closely related to Alzheimer's disease (AD). Arterial spin labeling (ASL) uses water proton in blood as an endogenous contrast agent to obtain CBF, which has attracted must attention in AD studies due to its adva
Externí odkaz:
https://doaj.org/article/672a1fcfb6c64e2cadf1616ad7d9d42a
Publikováno v:
Chinese Journal of Contemporary Neurology and Neurosurgery, Vol 21, Iss 11, Pp 967-975 (2021)
Objective To report 2 pedigrees of early⁃onset familial Alzheimer's disease (EOFAD) caused by PSEN1 gene mutation, review previous studies and summarize the PSEN1 gene mutation sites, clinical presentation and genotype characteristics of EOFAD in C
Externí odkaz:
https://doaj.org/article/c671ff35cd07452592d535bcf36e131c
Publikováno v:
Chinese Journal of Contemporary Neurology and Neurosurgery, Vol 21, Iss 11, Pp 934-941 (2021)
Advances in diagnostic and therapeutic strategies in cancer have significantly increased the survival of cancer patients, which causes cancer itself and its treatment related sequelae and side effects appearing in their later life. Patients with canc
Externí odkaz:
https://doaj.org/article/74fe2fa06fbf4334a92a672615a3b18b
We investigate the resonant baryonic $B$ decay $B^-\to {\cal P}_{cs}^0\bar p,{\cal P}_{cs}^0\to J/\psi \Lambda$, where ${\cal P}_{cs}^0\equiv {\cal P}_{cs}(4338)^0$ is identified as a hidden charm pentaquark candidate with strangeness. By interpretin
Externí odkaz:
http://arxiv.org/abs/2409.04951
Publikováno v:
Cailiao gongcheng, Vol 45, Iss 7, Pp 77-83 (2017)
Diphenyldiphenylethynylsilane monomer (DPDPES) was synthesized with ethyl bromide, diphenyldichlorosilane and phenylacetylene by Grignard reaction. The molecular structure was characterized by FTIR and 1H-NMR spectroscopy. The polymer of polydiphenyl
Externí odkaz:
https://doaj.org/article/5e76e9445664479591095c7c12f623e1
Publikováno v:
工程科学学报, Vol 39, Iss 5, Pp 655-662 (2017)
To solve the difficult problem of ultrasonic signal acquisition with respect to real-time tiny terrain detection in the deep-sea mining environment, an experimental ultrasonic detection system was designed and built that can simulate the real deep-se
Externí odkaz:
https://doaj.org/article/2b426466eec544e7b341522401f1cbb5
Publikováno v:
Yankuang ceshi, Vol 35, Iss 4, Pp 373-377 (2016)
The average content of uranium in sandstone-type uranium deposits is 635 μg/g, whereas the content of rhenium is 0.3-1.9 μg/g. Because of low rhenium content, now precise determination of low Re in high U ores remains unresolved. In this study, a m
Externí odkaz:
https://doaj.org/article/9a49495c6b074225b6afcf892b14415d
Publikováno v:
工程科学学报, Vol 37, Iss 8, Pp 1023-1028 (2015)
The effects of deformation degree and thermal aging on the tensile properties,phase boundaries,local strain distribution,coincidence site lattice(CSL) boundaries and orientation distribution of duplex stainless steels were investigated by electron ba
Externí odkaz:
https://doaj.org/article/1919d5bdc2e1435a8b54f71da5e6833e
Publikováno v:
工程科学学报, Vol 37, Iss 1, Pp 57-63 (2015)
The influences of stress ratio, single overload and high-low loading sequence on the fatigue crack growth of Z3CN20-09M cast austenitic stainless steels were studied with compact tension specimens. When the stress intensity factor range is identical,
Externí odkaz:
https://doaj.org/article/20e1b9b8ede14046a80cdde53a24b438
Publikováno v:
Feed Research. 2024, Vol. 47 Issue 18, p193-196. 4p.