Laser link acquisition and pointing technique is one of the essential techniques for the inter-satellite laser interferometry for space-based gravitational waves detection and next-generation Earth gravity measurement missions. The first step of building up inter-satellite laser link is using an acquisition camera to capture the inter-satellite laser beam signals within a pre-scanning uncertain cone. Subsequently, high-precision angle measurement technology, namely differential wavefront sensing, is used to achieve a high pointing precision required.
View Article and Find Full Text PDFNon-small cell lung cancer (NSCLC) is characterized by a high incidence rate and poor prognosis worldwide. A deeper insight into the pathogenesis of NSCLC and identification of novel therapeutic targets are essential to improve the prognosis of NSCLC. In this study, we revealed that fibrinogen-like protein 1 (FGL1) promotes proliferation, migration, and invasion of NSCLC cells.
View Article and Find Full Text PDFMycoplasma capricolum subsp.subsp. capripneumonia (Mccp) and Mycoplasma mycoides subsp.
View Article and Find Full Text PDFActa Crystallogr Sect E Struct Rep Online
September 2011
The title compound, C(6)H(8)N(4)O(3)·2H(2)O, which crystallized as a dihydrate, has two almost planar segments viz. the pyrimidine ring and the C-N-C(=O)-C group [maxmum deviations of 0.020 (2) and 0.
View Article and Find Full Text PDFGuang Pu Xue Yu Guang Pu Fen Xi
December 2009
The solid complex of lanthanum nitrate hydrate with 4-(p-dimethylaminobenzaldehydeamino)-4H-1,2,4-triazole (L) LaL3 (NO3)3 x (H2O)2 x (C2 H5 OH)2 was synthesized in dry N2 atmosphere and absolute alcohol. The composition of the complex was determined by chemical and elemental analyses. The crystal structure showed that La3+ was coordinated by ten oxygen atoms with three nitrate, two water and two alcohol molecules.
View Article and Find Full Text PDFActa Crystallogr Sect E Struct Rep Online
December 2010
The title compound, C(13)H(19)N(3)O(2), was obtained by the direct solvent-free reaction of 4-hy-droxy-3-meth-oxy-benzaldehyde with 1-amino-4-methyl-piperazine. The piperazine ring adopts a chair conformation. In the crystal, strong inter-molecular O-H⋯N and weak inter-molecular C-H⋯O and C-H⋯N hydrogen bonds help to establish the packing.
View Article and Find Full Text PDFGuang Pu Xue Yu Guang Pu Fen Xi
October 2009
The complexes of Zn2+, Ni2+ with 4-amino-3,5-dimethyl-1,2,4-triazole and 4-amino-1,2,4-triazole were synthesized in water, respectively. By elemental analysis, coordination titration and molar conductivities studies, the compositions of the complexes were suggested as Zn3 (NCS)6 (L1)6 (NO3)2 and Ni3 (NCS)6 (L2)6 (NO3)2 respectively. The ligands and coordination compounds were studied by means of IR spectra, UV and fluorescence excitation and emission spectra.
View Article and Find Full Text PDFGuang Pu Xue Yu Guang Pu Fen Xi
September 2009
Schiff base 4-(p-dimethylaminobenzaldehydeamino)-4H-1,2,4-triazole(L) was synthesized from 4-amino-1,2,4-triazole and p-dimethylaminobenzaldehyde using acetic acid as the catalyst. The solid complexes RE3L6(NO3)6(H2O)2 (RE = Cu, Co, Zn, Cd; x = 3-6) were synthesized with 4-(p-dimethylaminobenzaldehydeamino)-4H-1,2,4-triazole and nitrate of transition metals in ethanol and characterized by elemental analysis, infrared spectroscopy, UV spectrum, and fluorescence spectrum. Experimental results showed that the free ligand is a thermally stable material, and its ethanol solution emitted intense blue fluorescence at the peak wavelength of 416 nm.
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