Báo cáo toán học: "Spanning Trees and Function Classes" docx

... FEBS Proteolytic activation and function of the cytokine Spa ¨ tzle in the innate immune response of a lepidopteran insect, Manduca sexta Chunju An 1 , Haobo Jiang 2 and Michael R. Kanost 1 1 Department ... Spa ¨ tzle, which functions in dorsal–ventral patterning in early embryonic development and in the antimicrobial immune response in larvae and adults. We have investigated the f...

Ngày tải lên: 06/03/2014, 09:22

... standard hydrogenases, and is a (RS) 2 (CN)Ni(l- RS) 2 Fe(CN) 3 (CO) centre [25]. In contrast to standard hydrogenases, the SH is not sensitive towards oxygen and carbon monoxide and shows no redox ... FMN-a, and because FMN-b did not dissociate from the reduced enzyme, we conclude that FMN-b is functional in the NADH-dehydro- genase activity catalyzed by the HoxFU dimer. The possible...

Ngày tải lên: 07/03/2014, 15:20

... Structure, mechanism and function of prenyltransferases (Eur. J. Biochem. 269) 3353 REVIEW ARTICLE Structure, mechanism and function of prenyltransferases Po-Huang Liang, Tzu-Ping Ko and Andrew H J. Wang Institute ... condensa- tion kinetics and mechanism of trans-IPPS and cis-IPPS for the production of linear polyprenyl pyrophosphates, and the reaction mechanism and structu...

Ngày tải lên: 08/03/2014, 22:20

... potential (MDA-MB-231) and one with low invasion potential (BT-20), and also normal cells MCF-12A were used. The expression of PDGF-R and c-Kit, their ligands, MMP-9 and signal transduc- tion pathways PI3/Akt and ... synthes- ized by Tre ´ zl and co-workers from CH 2 O and L-arginine may belong to that type of molecules. HMA was found in human blood and urine, and in plants...

Ngày tải lên: 23/03/2014, 15:20

... Computational Linguistics Dependency trees and the strong generative capacity of CCG Alexander Koller Saarland University Saarbrücken, Germany koller@mmci.uni-saarland.de Marco Kuhlmann Uppsala University Uppsala, ... substrings of an input sentence. There are atomic categories such as s and np ; and if A and B are categories, then A\B and A/B are functional categories representin...

Ngày tải lên: 31/03/2014, 20:20

... measurements, and drafted the manuscript. CY conducted the STEM measurement. SZ, TH, and GH conducted the MBE growth. JH, WW, and CH coordinated the study. WL provided the idea and conceived ... identified as the indirect transition from the InGaAs conduction band to the GaSb hole level (type-II) and the GaSb QDs direct interband transition (type-I) respectively, as shown in Fi...

Ngày tải lên: 20/06/2014, 20:20

... concentrations become light yellow, and the color becomes deeper and deeper with increasing Mn. The phase purity and crystal structure of the pristine ZnO and Mn-doped ZnO for various doping ... in the absorption band edge with increasing dopant concentration, and corresponding photoluminescence spectra show that Mn doping suppresses both near-band edge UV emission and defect-...

Ngày tải lên: 20/06/2014, 20:20

... noncon- vexity in X and {Y n } ∞ n=1 is the decreasing sequence of nonempty, closed, and bounded subsets of X defined by Y 1 = f(Y ), Y n+1 = f(Y n ) (n ∈ N). Proposition 3.2. Let Y be a nonempty and weakly ... point theorems for con- densing and nonexpansive maps will be proved. 3.1. Condensing maps. Definition 3.3. Let Y be a nonempty and bounded subset of a Banach space X, and le...

Ngày tải lên: 20/06/2014, 20:20

... able to adapt and synchro- nize well with the tempo, dynamics and rhythmic feel of the performer and this needs to be achieved within hard real-time constraints. Unlike repetitive and dull tasks, ... conga player, and a central computer as shown in Figure 14. The central computer listens to the polyphonic music played by all parties and jointly infers the tempo, and bar position...

Ngày tải lên: 20/06/2014, 20:20

... production by respectively A. niger CFR335 (Gunashree and Venkateswaran 2008), A. niger NCIM 563 (Soni and Khire 2007) and P. anomala (Kaur and Satyanarayana 2005). In addition to the illustration ... at 65 °C (instead of 55 °C) and recovered about 90 and 55% of its activity (77 and 0% for the native enzyme) after heating for 10 min at 75 °C in the presence and absence of...

Ngày tải lên: 20/06/2014, 20:20