Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Guo-Yi Xu"'
Publikováno v:
Zhongguo quanke yixue, Vol 27, Iss 10, Pp 1221-1230 (2024)
Background The prevalence of hypertension among Chinese residents is high while the control rate is low. It has been suggested by numerous epidemiologic studies that reducing salt intake could reduce blood pressure level. Therefore, it is significant
Externí odkaz:
https://doaj.org/article/0da844b1aecb4a4ca6f6840fd66cf89d
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 3, Pp o571-o571 (2010)
In the title compound, C22H15I2NS2, the two thiophene rings are twisted out of the plane of the central pyrrole ring, making dihedral angles of 32.4 (2)° and 9.8 (2). In the crystal, neighboring molecules are linked into centrosymmetric dimers by pa
Externí odkaz:
https://doaj.org/article/7e076f6227b344dc85a2ba01595b7f32
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 1, Pp o230-o230 (2010)
In the title molecule, C18H20IN, the tricyclic carbazole system is essentially planar with the two outer rings forming a dihedral angle of 0.43 (8)°. The crystal packing exhibits no short intermolecular contacts.
Externí odkaz:
https://doaj.org/article/2765ef7061a1404690a84cbd76e3d24e
Publikováno v:
Jisuanji kexue yu tansuo, Vol 15, Iss 11, Pp 2077-2092 (2021)
Opinion leaders are those who have strong influence on the public in the process of communication, directly or indirectly influence public opinion tendency and formation. Opinion leader mining in social networks is a significant task, which has been
[Effects of microbial fertilizer on soil improvement and fruit quality of kiwifruit in old orchard.]
Publikováno v:
Ying yong sheng tai xue bao = The journal of applied ecology. 29(8)
The continuous cropping obstacles caused by the increase of kiwifruit planting period resulted in imbalance of soil microbial community structure, and decrease of soil enzyme activity and physicochemical indicators, which substantially reduced both t
Publikováno v:
Journal of Computer Applications. 32:1033-1036
Autor:
Guo-Yi Xu, Hongping Zhou, Yupeng Tian, Jieying Wu, Zhipeng Yu, Zheng Zheng, Xiao-Fei Yang, Xiaohe Tian, Long-Huai Cheng, Lin Kong
Publikováno v:
Dyes and Pigments. 94:570-582
A series of new one, two and three-branched two-photon absorption triazine dyes containing triphenylamine with a π-bond and a σ-electron pair as a bridge, and different electron-donating groups, have been synthesized and their photophysical propert
Autor:
Hongping Zhou, Xiao-Fei Yang, Yan Feng, Zheng Zheng, Zhipeng Yu, Yupeng Tian, Jieying Wu, Long-Huai Cheng, Lin Kong, Guo-Yi Xu
Publikováno v:
Tetrahedron. 68:6569-6574
A series of new one, two, and three-branched two-photon absorption triazine derivatives with a π-bond and a σ-electron pair as a bridge have been synthesized and their photophysical properties have been systematically investigated. These chromophor
Autor:
Wen-Qian Geng, Guo-Yi Xu, Fu-Ying Hao, Long-Huai Cheng, Yupeng Tian, Jieying Wu, Jian-Qing Wang, Hongping Zhou, Fei-Xia Zhou, Zhipeng Yu, Zheng Zheng
Publikováno v:
Polyhedron. 31:738-747
Six novel organotin(IV) carboxylates have been successfully synthesized, namely, the polymer (C6H5)3Sn(L1)∞ (1) [HL1 = 4-imidazolyl benzoic acid], the mononuclear (C6H5)3Sn(L2) (2) [HL2 = 4-pyrazolylbenzoic acid], (C6H5)3Sn(L3)·CH3OH (3) [HL3 = 4-
Autor:
Jieying Wu, Guo-Yi Xu, FuYin Hao, Yupeng Tian, Wen-Qian Geng, Hongping Zhou, Xian-Lei Li, Jian-Hui Yin, Wei-Zai Ke
Publikováno v:
Science China Chemistry. 54:173-179
Two new coordination polymers [ZnLI2]∞ (1) and [CdLI2]∞ (2) (L: 3,6-di-(1,2,4-triazole-1-yl)-N-hexylcarbazole) were synthesized and their crystal structures were determined by single-crystal X-ray diffraction techniques. Complexes are both constr