Zobrazeno 1 - 10
of 401
pro vyhledávání: '"Yujie MA"'
Publikováno v:
Meikuang Anquan, Vol 55, Iss 10, Pp 100-110 (2024)
In order to reduce the risk of coal mine production, timely predict and control the risk of roadway roof fall, twelve evaluation indexes such as the thickness of stable rock strata, geological conditions and cross-section shape of roadway were select
Externí odkaz:
https://doaj.org/article/dcbd4df60838490a9a54894423a0d13a
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 9, Pp 3852-3868 (2024)
Abstract To solve the problem of controlling large deformation of surrounding rock in deep soft rock roadway, the distribution characteristics and deformation mechanism of surrounding rock cracks in soft rock roadway under different lateral pressure
Externí odkaz:
https://doaj.org/article/76496e52d3334775b8302ef557aa654e
Publikováno v:
Meitan xuebao, Vol 49, Iss 7, Pp 3025-3037 (2024)
The failure of butterfly plastic zone in roadway surrounding rock is an important reason for the large deformation of roadway surrounding rock. In recent years, it has attracted the attention of roadway support workers. The understanding on the defor
Externí odkaz:
https://doaj.org/article/1ec81071a7fb4d258d4e60324df8c280
Autor:
Lutong Shan, Yujie Ma, Shaojun Xu, Meng Zhou, Meng He, Alena M. Sheveleva, Rongsheng Cai, Daniel Lee, Yongqiang Cheng, Boya Tang, Bing Han, Yinlin Chen, Lan An, Tianze Zhou, Martin Wilding, Alexander S. Eggeman, Floriana Tuna, Eric J. L. McInnes, Sarah J. Day, Stephen P. Thompson, Sarah J. Haigh, Xinchen Kang, Buxing Han, Martin Schröder, Sihai Yang
Publikováno v:
Communications Materials, Vol 5, Iss 1, Pp 1-9 (2024)
Abstract The design and preparation of efficient catalysts for ammonia production under mild conditions is a desirable but highly challenging target. Here, we report a series of single-atom catalysts [M-SACs, M = Mn(II), Fe(III), Co(II), Ni(II), Cu(I
Externí odkaz:
https://doaj.org/article/f5b741f5382444278292de2697d3c311
Publikováno v:
Molecular Brain, Vol 17, Iss 1, Pp 1-15 (2024)
Abstract Areca nut, the seed of Areca catechu L., is one of the most widely consumed addictive substances in the world after nicotine, ethanol, and caffeine. The major effective constituent of A. catechu, arecoline, has been reported to affect the ce
Externí odkaz:
https://doaj.org/article/18b38400581b49828b9514c60e1b6296
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 3, Pp 670-683 (2024)
Abstract With the advancement of coal resources mining to the deep part, the control of the surrounding rock of the roadway has become one of the main problems in the field of mining. At the present stage, the bolt support technology of the roadway i
Externí odkaz:
https://doaj.org/article/febf0d1fbaa34f5e864ef274f657ccb8
Publikováno v:
Annals of Medicine, Vol 56, Iss 1 (2024)
Background Erxian decoction (EXD) is an empirical formula for treating cardiovascular disease, our previous work has shown that EXD could improve the cardiovascular structure and function in ovariectomized (OVX) rats, but its pharmacological mechanis
Externí odkaz:
https://doaj.org/article/a743f4a9c25442018aa54e711e9c93e3
Publikováno v:
Results in Physics, Vol 61, Iss , Pp 107776- (2024)
We report on microfabrication of the straight and S-shaped waveguides with lattice-like-cladding structures in Er3+ and MgO co-doped LiNbO3 by femtosecond laser writing. The waveguides with so-called Type II geometry support fundamental-mode propagat
Externí odkaz:
https://doaj.org/article/d221cb422d424e8ead56e26bd6e4a64e
Publikováno v:
BMC Public Health, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background Extensive research has explored the association between heavy metal exposure and various health outcomes, including malignant neoplasms, hypertension, diabetes, and heart diseases. This study aimed to investigate the relationship
Externí odkaz:
https://doaj.org/article/7e726a452ace443c9271dcc95d1028e4
Publikováno v:
Molecular Brain, Vol 17, Iss 1, Pp 1-13 (2024)
Abstract Adenylyl cyclase 1 (AC1) is a selective subtype of ACs, which is selectively expressed in neurons. The activation of AC1 is activity-dependent, and AC1 plays an important role in cortical excitation that contributes to chronic pain and relat
Externí odkaz:
https://doaj.org/article/e4b921dc7d894528ad2ae91720ad0fb8