... presence of cyclostationarity,” IEEE Transactions on Signal Processing, vol 42, no 9, pp 2355–2369, 1994 ¨ [13] M Oner and F Jondral, On the extraction of the channel allocation information in ... indications on the choice of Nb We hence evaluate in this section the impact of this parameter on the mean and on the variance of J y (Nb ) under both assumptions NUMERICAL EVALUATION OF THE PERFORMANCES ... remains close to up to SNR of −12 dB CONCLUSION In this paper, we have proposed a detection algorithm based on a cost function testing the cyclostationary property of the OFDM signals The noise and...
Ngày tải lên: 22/06/2014, 06:20
... of a bone remodeling signature for SpA Because of a disproportionate number of females in the control group, we conducted a post hoc analysis of variance on the effect of gender Four models based ... more common in the control group, we took additional caution to exclude conclusions attributable to gender To identify possible gender effects on gene expression levels that might confound interpretation ... investigate the presence of a SpA gene expression signature and the presence of novel biomarkers of disease Gene expression microarray Unfractionated whole blood collection and RNA isolation were performed...
Ngày tải lên: 09/08/2014, 14:22
Báo cáo y học: " Panorama phylogenetic diversity and distribution of type A influenza viruses based on their six internal gene sequences" pptx
... distribution of type A influenza virus PLoS ONE 2009, 4:e5022 Gorman OT, Donis RO, Kawaoka Y, Webster RG: Evolution of influenza A virus PB2 genes: implications for evolution of the ribonucleoprotein ... A/quail/Hong Kong/G1/ 97(H9N2) and A/goose/Hong Kong/w222/97(H6N7) in terms of the PB2 gene in additional file 7) The diversity of influenza viruses circulating in different hosts based on the ... distribution of host, isolation time, isolation regions and subtypes of the majority within each sublineages were shown near to the relevant designations The current A(H1N1) virus corresponded to...
Ngày tải lên: 12/08/2014, 04:20
Báo cáo khoa học: " Panorama phylogenetic diversity and distribution of type A influenza viruses based on their six internal gene sequences" pdf
... distribution of type A influenza virus PLoS ONE 2009, 4:e5022 Gorman OT, Donis RO, Kawaoka Y, Webster RG: Evolution of influenza A virus PB2 genes: implications for evolution of the ribonucleoprotein ... A/quail/Hong Kong/G1/ 97(H9N2) and A/goose/Hong Kong/w222/97(H6N7) in terms of the PB2 gene in additional file 7) The diversity of influenza viruses circulating in different hosts based on the ... distribution of host, isolation time, isolation regions and subtypes of the majority within each sublineages were shown near to the relevant designations The current A(H1N1) virus corresponded to...
Ngày tải lên: 12/08/2014, 04:20
Báo cáo y học: "Effect of antibodies on the expression of Plasmodium falciparum circumsporozoite protein gene"
... contamination PCR reaction triplicates showed no major differences among them and expression levels of the internal control were similar in the different experiments The expression levels of csp ... amount of ldh expression Percentage of increase/decrease expression was calculated by dividing treated cultures over control cultures (control = 100%) Values represent the mean and standard error of ... The number of mature liver schizonts increased in the presence of mAbs anti-CSP of P yoelii and the authors suggested that enhancement of infection could be a consequence of an interaction between...
Ngày tải lên: 02/11/2012, 10:14
Metaphor, based on the association of similarity, is one of the two basic types of semantic transference that have been an interest for many linguistic researchers
... Levels of Context The interpretation of social context includes two levels of communication: genre (context of culture) and register (context of situation) (Martin 1992: 495) An investigation into ... types of interactive functions: statements are expressions which give An investigation into the role of metaphor in description of emotion in poetic discourse 24 information, questions are expressions ... description of emotion in English poetry In the next session we will clear the concept of emotion ,metaphor emotion, and emotion in poetry III EMOTION AND POETRY Introduction No aspect of our mental...
Ngày tải lên: 07/11/2012, 14:44
LAKE EUTROPHICATION MODEL BASED ON THE IMPACT OF THE ZOOPLANKTON COMMUNITY ON PHYTOPLANKTON SUCCESSION
... -3 ] One example that shows the Water effectiveness of such lake model for the D:non-predatory Death P:Predation E&D Pikeperch E:Excretion R:Resuspens ion prediction of the long-term effect of ... observations especially focused on the impact of zooplankton on algal succession, and dominant material flow in water body estimated from the results Furthermore, an application of our eutrophication ... in depth; Ponds #1 ~ #4) 2.00 m located in Shida County, Shizuoka, 4.00 m Japan A vertical sectional view of Fig Vertical sectional view of the pond used in this study one of the ponds is found...
Ngày tải lên: 05/09/2013, 08:40
Tài liệu Báo cáo khoa học: Modeling of tRNA-assisted mechanism of Arg activation based on a structure of Arg-tRNA synthetase, tRNA, and an ATP analog (ANP) ppt
... deacylation reaction at pH 8.0 A proton of NeH of –Ne+H@C–(NH2)2 of the Arg moiety with the cyclic configuration of Arg-tRNA is transferred to C@O of the ester bond of Arg-tRNA The adenosine moiety of ... formation of Arg-tRNAMetCCG on E coli ArgRS [29] On the other hand, in tRNAMetCAU bound on A aeolicus Met-tRNA synthetase, the conformation of the anticodon loop of C32–U33–C34–A35–U36–A37– A38 of ... a large conformational change of the anticodon loop, the D-loop, and the T-loop, and deviation of the inclination of base planes of the acceptor stem and the anticodon-binding stem of tRNAArgCCU...
Ngày tải lên: 18/02/2014, 11:20
MATHEMATICS REVISED BASED ON THE RECOMMENDATIONS OF THE TEXT BOOK DEVELOPMENT COMMITTEE pptx
... functions − Onto, one-to-one, identity, inverse, composition of functions, sum, difference product, quotient of two functions, constant function, linear function, polynomial function, rational ... transformation of a product into a sum or difference, conditional identities, trigonometrical equations, properties of triangles, solution of triangles (SSS, SAA and SAS types only), inverse trigonometrical ... function, exponential function, reciprocal function, absolute value function, greatest integer function, least integer function, signum function, odd and even functions, trigonometrical functions,...
Ngày tải lên: 08/03/2014, 12:20
Báo cáo khoa học: "Word classification based on combined measures of distributional and semantic similarity" docx
... version of KNN The semantic weighting schema performs not as well as the distributional one in terms of precision In terms of learning accuracy, however, it surpasses it at greater values of k ... semi-automatic semantic lexicon construction Proceedings of COLING-ACL: 1110-1116 E.Riloff and J.Sheppard 1997 A corpus -based Tproach for building semantic lexicons Proceedings of EMNLP:127-132 0,45 ... versions of KNN The first was the one that determines the score for a class by simply counting its members among the nearest neighbors ("baseline") The second was the distance-weighted version of...
Ngày tải lên: 08/03/2014, 21:20
Báo cáo khoa học: "Structural Disambiguation Based on Reliable Estimation of Strength of Association" potx
... relation Experiment Disambiguation of dependency relations was done using 75 anlbiguous constructions from Fukumoto (1992) Solving the ambiguity in the constructions involves choosing among two ... ambiguity comparing the strength of association for the two or more possible dependency relations Calculation of Strength of Association We calculate the Strength of Association (SA) score for m o d i ... t national investigation based Figure person defined by position cause prompt study expect An example of parsing a Japanese sentence precision 70.6% 81.2% 82.6% 87.0% any of the strength of association...
Ngày tải lên: 17/03/2014, 07:20
báo cáo hóa học: " Do estimates of cost-utility based on the EQ-5D differ from those based on the mapping of utility scores?" pot
... predicted on the basis of our preferred model, where though intervention was still dominated by intervention intervention was no longer dominated by intervention Instead intervention had an ICER of ... The ICER of each of the four interventions, based on actual data, also differed from that based on our preferred mapping model (see Table 3) – the most effective intervention (intervention 4) was ... the validity of mapping, in terms of how closely incremental cost per QALY estimates based on actual results align to those based on mapping, can only be provided by a series of converging results...
Ngày tải lên: 18/06/2014, 19:20
Báo cáo sinh học: "UWB system based on energy detection of derivatives of the Gaussian pulse" docx
... synchronization because of the use of correlators [3] Due to the limitations in Rake receivers, many researchers shift their research to non-coherent UWB methods As one of the conventional non-coherent ... study on performance of an IR-UWB receiver based on energy detection, in IEEE International Conference on WiCOM, Dalian, China, pp 1–5, 2008 N He, C Tepedelenlioglu, Performance analysis of non-coherent ... derivation of (28) 5.1 Performance analysis in the presence of synchronization errors PPM performance in the presence of synchronization errors Figure depicts the PPM frame structures when synchronization...
Ngày tải lên: 18/06/2014, 22:20
báo cáo hóa học: " The effect of consequent exposure of stress and dermal application of low doses of chlorpyrifos on the expression of glial fibrillary acidic protein in the hippocampus of adult mice" pptx
... Microsoft Excel to get the serum concentrations of corticosterone by substitution in the linear regression analysis Histomorphometric studies and estimation of GFAP expression Perfusion of the ... of consequent exposure of stress and dermal application of low doses of chlorpyrifos on the expression of glial fibrillary acidic protein in the hippocampus of adult mice Journal of Occupational ... estimated GFAP expression [17,18] The effect of dermal application of CPF on GFAP expression in the hippocampus has not been reported The aim of this study was to determine the expression of GFAP in...
Ngày tải lên: 20/06/2014, 00:20
Báo cáo toán học: " UWB system based on energy detection of derivatives of the Gaussian pulse" potx
... study on performance of an IR-UWB receiver based on energy detection in IEEE International Conference on WiCOM, Dalian, China 1–5 (2008) N He, C Tepedelenlioglu, Performance analysis of non-coherent ... Comparisons of BER performance of GFSK and PPM in the presence of synchronization errors (CM4 model, δ = D = 80 ns, ε = and ns) synchronization error also can lead to a great performance degradation ... Comparisons of BER performance of GFSK and PPM in the presence of synchronization errors (CM4 model, δ = D = 80 ns, ε = and 10 ns) Cui and Xiong EURASIP Journal on Wireless Communications and...
Ngày tải lên: 20/06/2014, 21:20
Báo cáo hóa học: " Retina identification based on the pattern of blood vessels using fuzzy logic" doc
... Amiri, Rotation invariant retina identification based on the sketch of vessels using angular partitioning, in Proceedings International Multiconference on Computer Science and Information Technology ... Simulation results and comparison of them with previous studies have been represented in Section and finally, Section is the conclusion and suggestion for some future studies Overview of retinal ... partitioning simultaneously (see Figure 6e, f) The procedure is as follows: first we partition the image based on type of the partitioning and then we let number of sketch pixels within each section...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: "Research Article ISAR Imaging of Ship Target with Complex Motion Based on New Approach of Parameters Estimation for Polynomial Phase Signal" docx
... section, we use the numerical example to demonstrate the effectiveness of IHMPT in the suppression of cross-terms for multicomponent CPS For convenience, we assume that the simulated signal consists ... imaging algorithm of ship target based on the IHMPT is discussed in Section 4; the results for simulated and measured data are given in Section 5; Section is the conclusion for the paper = A0 exp j ... transform (IHMPT) is presented to estimate the parameters of it This method requires only one-dimensional maximization, and the parameters of each component can be estimated efficiently Then, the high-quality...
Ngày tải lên: 21/06/2014, 05:20