... measure of enzyme specificity To determine whether the lack of phenotype of omcA – omcB – strains observed during anaerobic growth on either of the electron acceptors U(VI) and Se(VI) is due to the ... In fact, both of these cytochromes have been proposed to be ter- minal Fe(III) and Mn(IV) reductases, although their role in the reduction of other metals is less well...
Ngày tải lên: 07/03/2014, 09:20
... finite state automaton (FSA, either 1-best or WCN), QueryFSA. The QueryFSA is then transformed into another FSA (NgramFSA) that represents the set of n-grams of the QueryFSA. In contrast to most text ... which outputs a score distribution on all of the 104 pos- sible topic labels. The error rate results for models selecting the top topic and the top two topics ac- cordi...
Ngày tải lên: 17/03/2014, 00:20
Báo cáo toán học: " A novel algorithm to form stable clusters in vehicular ad hoc networks on highways" doc
... the impact of the Where n pos i is the position of the vehicle. The smaller the p norm value, the closer the position of the vehicle to the mean position of its stable neighbors. The normalized ... indicates the sensitivity of u to w. The higher the u mobility parameters on the suitability. The figure shows that the suitability of the node t...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " On the first- and second-order statistics of the capacity " ppt
... statistical analysis of the capacity of N∗Nakagami-m channels. Specifically, we have studied the influence of the severity of fading and the number of hops on the PDF, CDF, LCR, and ADF of the channel capacity. ... Ψ (1) (·) is the first derivative of the Digamma function Ψ(·) [33, Equation (8.360)]. In order to derive the PDF of the capacity of N∗Nakagami...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " On the boundedness of the solutions in nonlinear discrete Volterra difference equations" pot
... is to establish the following result with the proof. Theorem 3.1. Let (A) and (B) be satisfied and assume that the initial vector x 0 belongs to the set S. Then the solution x(n; x 0 ), n ≥ 0, of ... 2.3). Thus, the conditions of Theorem 3.1 hold, and the initial vector x 0 belongs to S, and hence the solution x(n; x 0 ) of (1.1) and (1.2) is bounded. We consider...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Music recommendation according to human motion based on kernel CCA-based relationship" pptx
... = 70 i 1 =1 Q 1 i 1 7 0 , (43) where the denomin ator corresponds to the number of testing segments. Furthermore, Q 1 i 1 (i 1 =1,2, ,70 ) is one if the tags of three recommended music pieces include the tag of the human ... fea- tures. One of the advantages of the use of 12-dimen- sional chroma vectors in the chromagrams is that the transposition amount of...
Ngày tải lên: 20/06/2014, 21:20
Báo cáo toán học: " On the interchannel interference in digital communication systems, its impulsive nature, and its mitigation" docx
... the response of the DoL circuit equals that of an RC inte- grator with RC = τ. Otherwise, the output has a smaller absolute rate of ch ange than the absolute rate of change of the output of the corresponding ... It can be seen in the figure that (i) the onsets of the power pulses originate at the discontinuities in the second deri- vative of the modulat...
Ngày tải lên: 20/06/2014, 21:20
Báo cáo toán học: " A new approach to investigate the interactions between sediment transport and ecotoxicological processes during flood events" ppt
... understanding and description of the relevant processes and interactions in the field. Experimental set- up and test programme One of the primary objectives of the Floodsearch project was to characterise re-suspended ... advantage of these experiments is the simulation of the important processes in a single model set- up (hydraulic processes, sediment erosion, transp...
Ngày tải lên: 20/06/2014, 21:20
Tài liệu Báo cáo khoa học: What MAN1 does to the Smads TGFb/BMP signaling and the nuclear envelope Luiza Bengtsson pdf
... cancer, fibrosis and autoimmune disorders. Signa- ling is initiated by binding of the cytokine to a homodimeric complex of cytokine receptor type II, which recruits type I receptor and activates it ... MAN1 and all regulatory Smads (BMP and TGFb-responsive) but not the co-Smad or the inhibitory Smads [13–17]. The interaction was mapped to the RR-motif in MAN1 and the MH2 do...
Ngày tải lên: 19/02/2014, 02:20
Tài liệu Báo cáo khoa học: "A Practical Solution to the Problem of Automatic Word Sense Induction" doc
... at only the three main di- mensions of the context matrices. 1 Introduction The topic of this paper is word sense induction, that is the automatic discovery of the possible senses of a word. ... assign them to one of the two senses. In other cases, outliers led to a poor first split, like if in fig- ure 1 the first split would be located between frond and th...
Ngày tải lên: 20/02/2014, 16:20