Zobrazeno 1 - 10
of 5 371
pro vyhledávání: '"Deng Feng"'
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 40, Iss 2, Pp 192-206 (2023)
Due to its sensitivity to the local geometries and chemical environments, solid-state nuclear magnetic resonance (NMR) is widely applied to investigate the host-guest interactions between metal-organic frameworks (MOFs) and guest molecules in the stu
Externí odkaz:
https://doaj.org/article/78d7e9870d0e4b2b98530370f73c9024
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 39, Iss 04, Pp 439-447 (2022)
The formation and reactivity of surface methoxy species in methanol reaction over SSZ-13 zeolite were investigated by using solid-state nuclear magnetic resonance (NMR) technique. The surface methoxy species bound to Brønsted acid sites was identifi
Externí odkaz:
https://doaj.org/article/de4db669b51c4bf7a7424bbd9f45798e
Publikováno v:
Shipin yu jixie, Vol 38, Iss 10, Pp 1-5 (2022)
Objective: The objective of this study is to investigate the effect of egg white powder addition on the fried characteristics of surimi and its influencing mechanism. Methods: The cheap silver carp was used as raw material, and the egg white powder w
Externí odkaz:
https://doaj.org/article/289841ec71e543f29ecc9812ce2b28b0
Autor:
Guan, Wenhao, Wang, Kaidi, Zhou, Wangjin, Wang, Yang, Deng, Feng, Wang, Hui, Li, Lin, Hong, Qingyang, Qin, Yong
Recently, the application of diffusion models has facilitated the significant development of speech and audio generation. Nevertheless, the quality of samples generated by diffusion models still needs improvement. And the effectiveness of the method
Externí odkaz:
http://arxiv.org/abs/2406.08203
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 37, Iss 01, Pp 1-15 (2020)
The combination of cross polarization and magic-angle spinning (CP/MAS), is a routine technique for signal enhancement in solid-state nuclear magnetic resonance (NMR) spectrum. With CP/MAS, the acquisition efficiency of solid-state NMR experiments ca
Externí odkaz:
https://doaj.org/article/22906ae4af16411bb416bf1e7a7a41ea
Publikováno v:
E3S Web of Conferences, Vol 358, p 01035 (2022)
The Carboniferous Karashayi Formation in Tahe Oilfield is one of the most promising formations in the field of clastic rocks in Tahe Oilfield, which is rich in hydrocarbon resources, but the stratigraphic framework is unclear, which restricts the exp
Externí odkaz:
https://doaj.org/article/4fe70ca2d24446cebc745796f354d386
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 35, Iss 3, Pp 269-279 (2018)
Hydrogenation reaction of propyne on Pd-Cu bimetallic catalysts was studied using the heterogeneous parahydrogen-induced polarization (PHIP) nuclear magnetic resonance (NMR) technique. Incipient-wetness impregnation and sequential impregnation were u
Externí odkaz:
https://doaj.org/article/88dc645a0fff4ccd8826704cbcd56258
Publikováno v:
International Journal of Computational Intelligence Systems, Vol 12, Iss 2 (2019)
To assess the potential of China's industrial restructuring on energy conservation and greenhouse gas (GHG) emission reduction in 2020, this study proposes an input–output multi-choice goal programming model and method. In this model, the goals inc
Externí odkaz:
https://doaj.org/article/1cc916dae01748d9a1a304d66a667e29
Publikováno v:
EPJ Applied Metamaterials, Vol 8, p 5 (2021)
A miniaturized frequency selective rasorber (FSR) with high selectivity passband and wideband absorption properties is presented. Its performance as an absorber over a wide absorption band from 8.08 to 18.08 GHz through the structure of metal incurve
Externí odkaz:
https://doaj.org/article/642f19817087493094d0a229914f0b02