Zobrazeno 1 - 10
of 12
pro vyhledávání: '"YiChong Sun"'
Publikováno v:
Ecological Indicators, Vol 154, Iss , Pp 110852- (2023)
The impact of landscape patterns on urban plant diversity has received significant attention; however, previous studies have primarily focused on two-dimensional (2D) patterns. Limited investigations have been conducted to explore the effects of thre
Externí odkaz:
https://doaj.org/article/de7940b7586e496db3ca5e5a997288e6
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 2, Pp o289-o289 (2010)
In the title molecule, C24H31N5O6, the two ethyl fragments are each disordered over two conformations [occupancy ratios 0.58 (13)/0.42 (13) and 0.56 (12)/0.44 (12)]. The crystal packing exhibits intermolecular non-classical C—H...O hydrogen bonds a
Externí odkaz:
https://doaj.org/article/ede93380de8d4e37be5a3fb63d414ada
Autor:
Yandong Wu, Yichong Sun
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 7, Pp o1715-o1715 (2009)
In the title molecule, C24H26Cl2N6S2, the two phenyl rings form a dihedral angle of 51.95 (7)° and the distance between their centroids is 4.156 (8) Å. The crystal packing exhibits weak intermolecular C—H...S and C—H...N hydrogen bonds.
Externí odkaz:
https://doaj.org/article/655bad23b6ea4e268a3bf6bdd98d25d6
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 4, Pp o804-o804 (2009)
In the title molecule, C26H22Br4N4O6, the dihedral angle between the aromatic rings is 30.0 (1)°. One ethyl fragment is disordered between two positions in a 1:1 ratio. The crystal packing exhibits weak intermolecular C—H...O hydrogen bonds and sh
Externí odkaz:
https://doaj.org/article/95883dd90af74944b83d343af3cdcaa3
Publikováno v:
Science China Technological Sciences. 66:1225-1234
Publikováno v:
2021 11th International Conference on Intelligent Control and Information Processing (ICICIP).
Publikováno v:
2021 11th International Conference on Intelligent Control and Information Processing (ICICIP).
Publikováno v:
IECON
This paper is concerned with the issue of bumpless transfer control for a class of hybrid stochastic systems with a stochastic switching rule. The switching rule is regarded as a hidden semi-Markov switching process by utilizing concepts of emission
Publikováno v:
Talanta. 81:1643-1649
A couple of new fluorescent probes, based on diethoxycarbonyl glycoluril, were synthesized and characterized by 1H NMR, X-ray crystal structure. The probes were found to be relatively highly fluorescence with quantum yields of 0.20 and 0.18, respecti
Autor:
Yandong Wu, Yichong Sun
Publikováno v:
Acta Crystallographica Section E: Structure Reports
Acta Crystallographica Section E, Vol 65, Iss 7, Pp o1715-o1715 (2009)
Acta Crystallographica Section E, Vol 65, Iss 7, Pp o1715-o1715 (2009)
In the title molecule, C24H26Cl2N6S2, the two phenyl rings form a dihedral angle of 51.95 (7)° and the distance between their centroids is 4.156 (8) Å. The crystal packing exhibits weak intermolecular C—H...S and C—H...N hydrogen bonds.