Bing Liu

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Developing a system which generates a 3D representation of a whole scene is a difficult task. Several new technologies of 3D time-of-flight (ToF) imaging, which overcome various limitations of other 3D imaging systems, such as laser/radar/sonar scanners, structured light and stereo rigs have been developed in recent years. However, only limited work got(More)
3,3′,4′,5-Tetrachlorosalicylanilide (TCS) is an effective metabolic uncoupler utilized for microbial yield reduction. However, its potential impact, in particular on the soluble microbial products (SMP) formation, is unknown yet. Herein we study the effect of TCS on SMP production and analyze the related mechanism. The addition of TCS in activated sludge(More)
Two new compounds, the 6-oxo oleanane-type triterpenoid uncarilic acid, and its 5,6-secotriterpenoid derivative, secouncarilic acid, were isolated from the hooks and stems of Uucaria sessilifructus together with seven known ursane-type triterpenoids. Uncarilic acid is the second 6-oxo oleanane-type triterpenoid ever reported, while secouncarilic acid is the(More)
The asymmetric unit of the title compound, C(3)H(4)N(4)O(2)·0.5H(2)O, comprises two whole mol-ecules of 5-amino-1H-1,2,4-triazole-3-carb-oxy-lic acid in its zwitterionic form (proton transfer occurs from the carb-oxy-lic acid group to the N hetero-atom at position 1), plus one water mol-ecule of crystallization. The organic moieties are disposed into(More)
The synthesis and structural characterization of five transition metal complexes with different dimensionality and incorporating residues of 3-amino-1H-1,2,4-triazole-5-carboxylic acid (H2atrc) is reported: [Zn(Hatrc)2(H2O)] (1), [Mn(Hatrc)2(H2O)2]·2H2O (2), [Fe2(Hatrc)4(OH)2]·6H2O (3), [Cd(Hatrc)2(H2O)]n (4), and [Mn(atrc)(H2O)]n·nH2O (5). These materials(More)
Both the 3-amino-2H,4H-1,2,4-triazolium cation and the pyrazine-2-carboxyl-ate anion in the title salt, C2H5N4 (+)·C5H3N2O2 (-), were formed by an unexpected deca-rboxylation reaction, from 5-amino-1H-1,2,4-triazole-3-carb-oxy-lic acid and pyrazine-2,3-di-carb-oxy-lic acid, respectively. The dihedral angle between the pyrazine ring (r.m.s. deviation = 0.008(More)
Bacterial twin-arginine translocation (Tat) system contributes to translocate folded proteins to the periplasm and plays pleiotropic roles in physiological fitness. Here, we showed that the fish pathogen Edwardsiella tarda Tat pathway was functional and was essential for H2S production and hemolytic activity. E. tarda Tat mutant was more susceptible to(More)
  • Diplom-Mathematiker, Bing Liu, Friedrich-Schiller-Universität Jena, I Zusammenfassung
  • 2007
This thesis presents a complete system of algorithms to obtain a globally consistent surface representation, in the form of a triangle mesh, from a sequence of registered frames taken by a time-of-ight (TOF) camera. Surface reconstruction from range images becomes increasingly important in wide elds of applications. The newly developed TOF imaging(More)