Actinide-lanthanide single electron metal-metal bond formed in mixed-valence di-metallofullerenes [PDF]
Understanding metal-metal bonding involving f-block elements has been a challenging goal in chemistry. Here we report a series of mixed-valence di-metallofullerenes, ThDy@C2n (2n = 72, 76, 78, and 80) and ThY@C2n (2n = 72 and 78), which feature single ...
Yingjing Yan +15 more
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C500 variants conveying complete mucosal immunity against fatal infections of pigs with Salmonella enterica serovar Choleraesuis C78-1 or F18+ Shiga toxin-producing Escherichia coli [PDF]
Salmonella enterica serovar Choleraesuis (S. Choleraesuis) C500 strain is a live, attenuated vaccine strain that has been used in China for over 40 years to prevent piglet paratyphoid.
Guoping Liu +9 more
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Salmonella encodes murein lipoproteins differing in the anchoring to peptidoglycan and intermolecular association [PDF]
Murein lipoprotein (Lpp), also known as Braun's lipoprotein, stabilizes the cell wall of Escherichia coli by covalently tethering the outer membrane to the peptidoglycan (PG). Unlike E.
Marcos Peñalver +4 more
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Genetic diversity and core collection of Polygonati Rhizoma in China via SSR markers [PDF]
IntroductionPolygonati Rhizoma is a Traditional Chinese medicine derived from three species of the Polygonatum Mill. (Polygonatum kingianum, Polygonatum sibiricum, and Polygonatum cyrtonema), renowned for its culinary and medicinal uses.
MingYu Zhu +11 more
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A stabilization rule for metal carbido cluster bearing μ3-carbido single-atom-ligand encapsulated in carbon cage [PDF]
Metal carbido complexes bearing single-carbon-atom ligand such as nitrogenase provide ideal models of adsorbed carbon atoms in heterogeneous catalysis. Trimetallic μ3-carbido clusterfullerenes found recently represent the simplest metal carbido complexes
Runnan Guan +8 more
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Ex-ante fairness under constrained school choice: An experimental approach
In a college admission mechanism, students are often matched with colleges by using a noisy signal of their true abilities (e.g., their exam scores).
Haoqi Tong, Xiaohan Zhong
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Diffusion of potassium ions and electrical conductivity in glass for electronic optics [PDF]
The results of a study of the electrical conductivity and diffusion of potassium ions in borate-barium glass (C78–5) – 2,2% SiO2 57,8% B2O3 8,2% K2O 19,0% BaO 3,5% CaO 8,8% Al2O3 0,5% MgO with the passage of electric current through the sample. The
Z.V. Shomakhov +3 more
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Synthesis, isolation, and X-ray structural characterization of trifluoromethylated C78 fullerenes: C78(2)(CF3)10/12 and C78(3)(CF3)12/14 [PDF]
Four CF3 derivatives of C78, C78(2)(CF3)10/12 and C78(3)(CF3)12/14, have been isolated via HPLC from the products of high-temperature trifluoromethylation of a C76-C96 fullerene mixture or a C78 fraction. Their molecular structures were determined by single crystal X-ray crystallography using synchrotron radiation.
TAMM N.B. +3 more
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Improving the Compatibility between Polymer-, Pozzolanic Cement-Based Repairing Materials and Concrete Substrate [PDF]
In this study, the compatibility of five different cement based repair materials and substrate concrete was investigated in three stages. First stage includes studying the individual properties of repair materials, and also two types of concrete, such as
Qais J. Frayyeh +2 more
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ON SPECIAL FEATURES OF STUDYING ELECTRIC CONDUCTIVITY IN SPECIAL ELECTRON OPTICS GLASSES
The laws of the change in the electrophysical properties of the C87 – 2, C78 – 4, C78 – 5 glasses, used in electronic optics are studied. A comparative analysis of the effect of the transmitted electric current on the formation of a new phase and the ...
Z.V. Shomakhov +2 more
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