... provides a bounded measure of linear association between the two series, taking on a value of for a perfect linear relationship and a value of to indicate that the series are uncorrelated In practice, ... typically normalized by the values of the autocorrelations at zero lag to bound the estimate between -1 and The autocorrelation functions are the time domain equivalent of the auto power spectra and ... estimate to be lower than the peak coherence value as is the case in figure 4a Alternatively should the drive span a broader bandwidth, the time domain measure would encompass all the correlated...
Ngày tải lên: 19/06/2014, 10:20
... and implementation of a real time and train less eye state recognition system Mohammad Dehnavi*1 and Mohammad Eshghi1 ECE Department, Shahid Beheshti University, Tehran, Iran *Corresponding author: ... projection and the geometry feature of iris and pupil Authors of [6, 7] use the fact that the iris and pupil are darker than skin and white part of the eye Authors of [11] proposed an algorithm based ... light, and the color of eyebrow and eyelash highly affect the accuracy of the proposed algorithm in [10] Algorithms in [11, 15, 16] have a training phase and also their hardware implementation...
Ngày tải lên: 21/06/2014, 19:20
Báo cáo hóa học: " Research Article Time and Frequency Synchronisation in 4G OFDM Systems" pdf
... proposed algorithm in Section 7.2 In this paper, fast and accurate timing and frequency synchronisation algorithms are proposed The synchronisation is a two-stage process First, coarse timing and fractional ... N subcarriers for the data transmission The remaining N − KU subcarriers serve as a guard band The time domain samples are computed using the well-known IFFT formula N Data-Aided Correlation ... user data and pilots were mapped onto a QPSK constellation Loops’ parameters used by both algorithms during simulations are shown in Table The algorithms for the carrier frequency and sampling frequency...
Ngày tải lên: 21/06/2014, 22:20
Báo cáo hóa học: " A Frame Synchronization and Frequency Offset Estimation Algorithm for OFDM System and its Analysis" pdf
... simulation was 32 analyzed and its mean and variance at the preamble boundary and in its neighborhood are evaluated for the case of AWGN and frequency selective channels Based on the mean and variance ... are Gaussian random variables If the standard deviations of both these random variables are much smaller than their mean values, then the mean and the variance of Q(d) are obtained as [15] (using ... realization each time in the AWGN case, and choosing a different realization of noise and the channel each time in the SUI channel case From the 1000 values of M(d), we estimated the mean and variance...
Ngày tải lên: 22/06/2014, 22:20
Báo cáo hóa học: " Performance Analysis of Multiple-Symbol Differential Detection for OFDM over Both Time- and Frequency-Selective Rayleigh Fading Channels" doc
... to a wide-sense stationary uncorrelated scattering (WSSUS) Rayleigh fading [12] and is modeled as a time- variant tapped delay line with fixed tap spacing Ts , each tap having Jakes power spectrum ... Oberpfaffenhofen, Germany, May 1998 [10] M Okada, S Hara, and N Morinaga, “Bit error rate performances of orthogonal multicarrier modulation radio transmission systems,” IEICE Transaction on Communications, ... Associate of Radio Industries and Businesses of Japan) of MPT of Japan, in 1997 He is an IEEE Fellow He is also a Member of IEICE and a Member of Society of Information Theory and Its Applications...
Ngày tải lên: 23/06/2014, 01:20
Báo cáo hóa học: "Research Article A Joint Time-Frequency and Matrix Decomposition Feature Extraction Methodology for Pathological Voice Classification" doc
... Berry, M Browne, A N Langville, V P Pauca, and R J Plemmons, “Algorithms and applications for approximate nonnegative matrix factorization,” Computational Statistics and Data Analysis, vol 52, ... the abnormality components are mainly transients, high frequency components, and week formants as pathological and only were misclassified as normal The total classification accuracy is 98.6% As ... Indian Institute of Technology, Kharagpur, India, 2004 [6] A A Dibazar, S Narayanan, and T W Berger, “Feature analysis for automatic detection of pathological speech,” in Proceedings of Annual...
Ngày tải lên: 21/06/2014, 19:20
Time and performance a three part study examining the relationships of job experience, organizational tenure, and age with job performance
... discussion and suggestions Page Time and Performance CAHRS WP 01-05 ABSTRACT Theoretical and empirical research suggests that job experience, organizational tenure, and age have non-linear relationships ... Quiñones et al (1995) The manual search examined seven management journals—Academy of Management Journal, Administrative Science Quarterly, Industrial and Labor Relations Review, Journal of Management, ... indicating the poorest rating The same rating scale is used throughout the organization so that ratings are comparable across job types and organizational units No data were available on the reliability...
Ngày tải lên: 11/09/2013, 11:44
Optimal security design and dynamic capital structure in a countinous time agency model DEMARZO & SANNIKOV
... discrete -time setting, many of these comparative statics are analytically intractable and can only be computed for a specific example A key advantage of the continuous -time framework, on the other hand, ... optimal contract with a new agent, receive termination payoff L = b(W * ) − ca (25) INALIENABLE HUMAN CAPITAL: Suppose the agent can quit the firm and start a new firm by raising external capital ... of predation based on agency problems in financial contracting, American Economic Review 80, 94-106 Cadenillas, Abel, Jaksa Cvitanic, and Fernando Zapatero, 2003, Dynamic principal-agent problems...
Ngày tải lên: 12/01/2014, 22:16
Tài liệu The Design and Performance of a Real-time CORBA Event Service doc
... registration, location, and actiThe CORBA Event Service model simplifies application vation; request demultiplexing; framing and error-handling; parameter marshalling and demarshalling; and operation ... (Philadelphia, PA), ACM, May 1996 [33] M H Klein, T Ralya, B Pollak, R Obenza, and M G Harbour, A Practitioner’s Handbook for Real -Time Analysis: Guide to Rate Monotonic Analysis for Real -Time ... that actively acquire data from the Sensor Proxies If data was not availHigh Level able to be pulled, the calling I/O Facade would need to block I/O Facade I/O Facade I/O Facade Abstraction awaiting...
Ngày tải lên: 19/02/2014, 18:20
Low-Iodine Cookbook: Guidelines and Tips for the Low-Iodine Diet Used for a Short Time When Preparing To Receive Radioactive Iodine docx
... Salads and Salad Dressings 18 Mixed Green Salad with Strawberry Dressing 18 Black Bean Salad 18 Egg Salad 18 Bavarian Potato Salad 19 Greens with Vinaigrette 19 Orzo Salad 19 Pasta and Pea Salad ... Salad with Marjoram-Scented 19 Vinaigrette 19 Pasta Salad 20 Shoepeg Corn Salad 20 Spanish Potato Salad 20 Spinach Apple Salad 20 Tangy Coleslaw 21 Warm Spinach Salad 21 Tabouli (Wheat Salad) ... Spinach Salad 21 Chicken Salad 22 Chicken Rice Salad 22 Danish-Style Carrot Salad 22 Tomato-Basil Pasta Salad 22 Easy Chicken Salad 23 Charlie's Chicken Salad 23 Cole Slaw 23 Blender Mayonnaise...
Ngày tải lên: 22/03/2014, 16:21
Finding Surprising Patterns in a Time Series Database in Linear Time and Space pdf
... 6e foăha9{9Dj#fD`ệo(`p$D(D9D`(Dệy 10 ba$ ba$ 11 aba $ 12 14 aba $ 13 15 aba $ 16 ba$ aba ba$ $ aba ba$ aba $ $ aba aba $ aba $ ba 18 aba aba $ ba 17 aba 19 aba w b B V ... Ô9DD1găƯ$AG(9ipA9Dgiq(Ưf#D(i34ÔDGfwcT PT X b CF B @ C B @ X eT ự E e C R S S B C V R T c(Ô9ÔGqfa#DwDcệÂujD$(Ô(YqYtă7WhÔÂG a b a a b a b a a b a a b a b a a b a b a $ $ ba 20 $ ba aba $ aba ... G ) A 43 ) & A 29âhB9o#C2{93ĂIB I âílƠ24c ) A 3 & ) Ưâl(## G3 ) A 43 ) H2aCâ#ÔeC#Ư y & $ ỏfrr V A & WaC#rƯWD & A ) A ) 2s|d1#pâ|@7fƯẹ...
Ngày tải lên: 30/03/2014, 13:20
báo cáo hóa học:" Whole blood assessment of antigen specific cellular immune response by real time quantitative PCR: a versatile monitoring and discovery tool" potx
... extraction ELISA and Elispot assays Antibody response to HBs Ag was evaluated by ELISA assays (Architect System, Abbott, Sligo, Ireland) in sera from naïve or vaccinated donors Page of (page ... or absence of a commercial vaccine preparation (see "materials and methods") diluted to a final concentration of influenza hemagglutinin of 0.6 μg/ml Total cellular RNA was then extracted and ... WB assays, we comparatively evaluated in the same amounts of WB multimer Data from the two donors are reported in figure 2, panels A and B In both cases a highly significant correlation was observed...
Ngày tải lên: 18/06/2014, 15:20
Báo cáo sinh học: " Development of a real-time RT-PCR and Reverse Line probe Hybridisation assay for the routine detection and genotyping of Noroviruses in Ireland" pdf
... TGC TYG A TTC CCC TGG AGA AGT ACT CCT CGA ACT AAA TCC ATA CCT AGC ACAC CAG TGG CGG GAC AAA CCA AC CTC TCC TGG AGA ACT CCT ACT TGA T GAA GTC TTG CCT TTA GAG CCC GTC CAG TTG CGG GAG CTT CAA TCG CT ... AAT GGA TCC TGT RGC RG GAA CCC GTG GCY GGG CCA AC CCA GAG GCA AAY ACA GCT GAG TGA CCC TGT GGC TGG CTC CTC ATG CTG AAC CAC TGC CWC TTG AT CAA ATT TCA ATG GAY CCT GTT GCG GGT AGT GGG CGC CGC AAC ... 346(2):312-323 Kageyama T, Kojima S, Shinohara M, Uchida K, Fukushi S, Hoshino FB, Takeda N, Katayama K: Broadly reactive and highly sensitive assay for Norwalk-like viruses based on real -time quantitative...
Ngày tải lên: 18/06/2014, 18:20
Báo cáo sinh học: " Development of a real-time QPCR assay for the detection of RV2 lineage-specific rhadinoviruses in macaques and baboons" docx
... 5'-CTTGCCAACGATTACATTTCCAGRGAYGARCT-3' 5' CTGGCTAACGACTACATCTCCAGRGAYGARCT-3' 5'-GGCAGTTTCAAGGCTGTGAATTTYTTYGARCG-3' 5'-CCGTAAGAAATGGTGGTCCTGACRAAYTGNGG-3' 5'-CCGTAGGCGATGGTCGTCCTAACRAAYTGNGG-3' 5'-TACAAAATACAGCGAGTGATANATRAARCA-3' ... C A T CACA T.G GAGA C T GA GG.GCCCAATT AC GT C.C.GCGG.G.TATTT AG.CAGGCT A T CACA G GAGA C T GACGGAT CCTGGT GCGCGTAA.C A CTGA TCC.CAATGC .A A C .T CAC G.GT GAC.G C T GAAGGTT.ACCTGT CG .A ... 5'-CCGTAGGCGATGGTCGTCCTAACRAAYTGNGG-3' 5'-TACAAAATACAGCGAGTGATANATRAARCA-3' ORF 59 (RFHV/KSHV)7 5'-TGAAAATCCACAGGCATGAT-3' 1The terminal "a" or "b" in the primer name indicates the plus or minus sense of the gene transcription,...
Ngày tải lên: 18/06/2014, 22:20
báo cáo hóa học: " Bidirectional Assessment of Stress, job satisfaction and work ability of Educators in day care centres: a real-time observation study - the study protocol (BASE)" doc
... health and functional capacity, but also a result of work demand and organization [17] Research have shown, that for educators in general aspects of work like lack of support, bureaucracy, time ... statistics and ANOVAs (analysis of variance) will be calculated to analyse differences in work conditions as well as in job satisfaction and work ability between different ownership types Hierarchical ... Objective task-analysis Objective task analysis is based on data of educators' work in day care centres These data forms the basis for load analyses In so doing a differentiation can be made between...
Ngày tải lên: 20/06/2014, 00:20
Báo cáo hóa học: " Development of a real-time RT-PCR and Reverse Line probe Hybridisation assay for the routine detection and genotyping of Noroviruses in Ireland" ppt
... TGC TYG A TTC CCC TGG AGA AGT ACT CCT CGA ACT AAA TCC ATA CCT AGC ACAC CAG TGG CGG GAC AAA CCA AC CTC TCC TGG AGA ACT CCT ACT TGA T GAA GTC TTG CCT TTA GAG CCC GTC CAG TTG CGG GAG CTT CAA TCG CT ... AAT GGA TCC TGT RGC RG GAA CCC GTG GCY GGG CCA AC CCA GAG GCA AAY ACA GCT GAG TGA CCC TGT GGC TGG CTC CTC ATG CTG AAC CAC TGC CWC TTG AT CAA ATT TCA ATG GAY CCT GTT GCG GGT AGT GGG CGC CGC AAC ... 346(2):312-323 Kageyama T, Kojima S, Shinohara M, Uchida K, Fukushi S, Hoshino FB, Takeda N, Katayama K: Broadly reactive and highly sensitive assay for Norwalk-like viruses based on real -time quantitative...
Ngày tải lên: 20/06/2014, 01:20
báo cáo hóa học:" Development of a real-time QPCR assay for the detection of RV2 lineage-specific rhadinoviruses in macaques and baboons" pot
... 5'-CTTGCCAACGATTACATTTCCAGRGAYGARCT-3' 5' CTGGCTAACGACTACATCTCCAGRGAYGARCT-3' 5'-GGCAGTTTCAAGGCTGTGAATTTYTTYGARCG-3' 5'-CCGTAAGAAATGGTGGTCCTGACRAAYTGNGG-3' 5'-CCGTAGGCGATGGTCGTCCTAACRAAYTGNGG-3' 5'-TACAAAATACAGCGAGTGATANATRAARCA-3' ... C A T CACA T.G GAGA C T GA GG.GCCCAATT AC GT C.C.GCGG.G.TATTT AG.CAGGCT A T CACA G GAGA C T GACGGAT CCTGGT GCGCGTAA.C A CTGA TCC.CAATGC .A A C .T CAC G.GT GAC.G C T GAAGGTT.ACCTGT CG .A ... 5'-CCGTAGGCGATGGTCGTCCTAACRAAYTGNGG-3' 5'-TACAAAATACAGCGAGTGATANATRAARCA-3' ORF 59 (RFHV/KSHV)7 5'-TGAAAATCCACAGGCATGAT-3' 1The terminal "a" or "b" in the primer name indicates the plus or minus sense of the gene transcription,...
Ngày tải lên: 20/06/2014, 04:20
Báo cáo hóa học: " Spectrally Efficient Communication over Time-Varying Frequency-Selective Mobile Channels: Variable-Size Burst Construction and Adaptive Modulation" pot
... variable-size and quasi-static bursts The reason is that, at low SNR, an accurate channel metric is not available for optimal modulation mode selection At high SNR, all schemes have nearly identical throughputs, ... Dallas, Tex, USA, November-December 2004 [6] F M Bui and D Hatzinakos, “Identification and tracking of rapidly time- varying mobile channels for improved equalization: a basis-expansion model approach,” ... burst-by-burst adaptive modulation can be summarized as follows [3, 13] ADAPTIVE MODULATION F M Bui and D Hatzinakos (1) At the receiver, perform a channel-quality measurement, returning a channel metric...
Ngày tải lên: 22/06/2014, 23:20
Báo cáo hóa học: " A Real-Time Model-Based Human Motion Tracking and Analysis for Human Computer Interface Systems" docx
... joint has DOFs, and it can bend on certain 2D planes In a facade view, we assume that the rotation angles of shoulder joint around X-axis of the navel coordinate RUA LUA (θXN and θXN ) are fixed and ... Publishers, Boston, Mass, USA, 1997 [11] C R Wren, A Azarbayejani, T Darrell, and A Pentland, “Pfinder: real -time tracking of the human body,” IEEE Trans on Pattern Analysis and Machine Intelligence, ... two rotation angles of torso (rotation angle around X-axis and Z-axis) are fixed The real -time tracking and motion estimation consists of four stages: (1) facade/flank determination, (2) Human position...
Ngày tải lên: 23/06/2014, 01:20