Báo cáo hóa học: " Research Article MicroRNA Target Detection and Analysis for Genes Related to Breast Cancer Using MDLcompress" pdf
Báo cáo hóa học: " Research Article MicroRNA Target Detection and Analysis for Genes Related to Breast Cancer Using MDLcompress" pdf
... 2007, Article ID 43670, 16 pagesdoi:10.1155/2007/43670 Research Article MicroRNA Target Detection and Analysis for Genes Related to Breast Cancer Using MDLcompressScott C. Evans,1Antonis ... identify these targets, it fol-lows that MDLcompress could be used to directly identify genes that are important for tumorigenesis. To test this, weused a target rich set of 144 genes known to have ... usage and runtime by using ma-trix data structures to store enough information about eachcandidate phrase to calculate the heuristic and update thedata structures of all remaining candidate...
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Báo cáo hóa học: " Research Article Grey Target Tracking and Self-Healing on Vehicular Sensor Networks" docx
... purposes [10], one is for the object (target) detection module to speed up the detec-tion using inverse coordinate transformation, and the otheris for the motion control module to decide motion ... performed. In a robot soc-cer game, the controller of the visual tracking system usuallymonitors the pan and tilt angular velocities of the platform to which a camera is attached; and for autonomous ... route cache for a route back to S, and if found, will use it for the sourceroute for delivering the packet containing the RREP. Oth-erwise, X may perform its own route discovery for target node...
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Báo cáo hóa học: " Research Article Joint NC-ARQ and AMC for QoS-Guaranteed Mobile Multicast" docx
... [19]consideredanimperfectchannel state information and adaptive pilot symbol-assistedmodulation in cross-layer combining of ARQ and AMC for unicast links, making the performance analysis morepractical.In order to solve the ... buffer), and its match packets are not unique.Lemma 2. Asubsetoflostpackets{D1, , Dk, , } can formaCPifandonlyif1≤ L(Dk) ≤ N −1 for each Dk and L(D1)+···+L(Dk)+···≤N, and ... byperforming XOR between the CP and the stored correctpackets of other receivers. However, this scheme requires thateach receiver overhears the transmissions to other receivers and stores...
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Báo cáo hóa học: "Research Article Joint Signal Detection and Classification Based on First-Order Cyclostationarity For Cognitive Radios" pot
... developed for the joint detection and classification ofFSK and AM signals. Theoretical analysis and simulationexperiments demonstrate that the algorithm is able to discriminate between AM and FSK ... Hz, and the timedelay, t0,isequalto0.6T and 10 f−1s for the M-FSK and AM signals, respectively. The received signals are sampledat rate fs= 48 kHz, and the cutoff value, Vco,issetto0.05, ... (7 )and( 8), and taking intoaccount the signal normalization.With the signal model given in (3), a similar analysis can be easily performed for AM signal, leading to resultspresented in (13 )and( 14).B....
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Báo cáo hóa học: "Research Article Evaluation of a Validation Method for MR Imaging-Based Motion Tracking Using Image Simulation" ppt
... voxels for Rician noise distributionswith signal -to- noise ratios from 5 up to 35. This appears to bethe only marker tracking algorithm suitable for the validationof MR-based motion and deformation ... ofthese parameters, and they are therefore a powerful tool for understanding the musculoskeletal system [4, 5]andarein use in diverse applications from impact biomechanics[6, 7] to rehabilitation ... inthe frequency domain using receiver coils. To move to theimage domain the signal can be sampled at discrete locations and reconstructed using inverse Fourier Transforms. For each reconstructed...
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Báo cáo hóa học: " Research Article Modulating the Shape and Size of Backprojection Surfaces to Improve Accuracy in Volumetric Stereo" ppt
... back to the originalimages. In the bottom row, the left image corresponds to a constant α and the right to a size-modulated α.The ability to commonly formulate the methods of Sec-tions 3 and ... operator with and without size-modulation are compared as to their accuracy. In theexperiment, a point on an imaged surface was selected and the patch operator was centered and applied to this ... this area is perpendicular to the line of sight from the projection centero to p and is less otherwise. Right: Illustrationsof the sector-(top) and voxel-(bottom) based volume tessellations....
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Báo cáo hóa học: " Research Article Penetration Loss Measurement and Modeling for HAP Mobile Systems in Urban Environment Jaroslav Holis and Pavel Pechac" pot
... performance characteristics and operational con-ditions for high altitude platform stations providing IMT-2000 in the Bands 1885–1980 MHz, 2010–2025 MHz and 2110–2170 MHz and in Regions 1 and ... 3 and 1885–1980 MHz and 2110–2160 MHz in Region 2,” Recommendation ITU-RM.1456, ITU, 2000.[5] “Air interface for fixed and mobile broadband wireless accesssystems—Amendment for physical and ... Ministry ofEducation, Youth and Sports under projects OC092-COSTAction 297 and MSM 6840770014.REFERENCES[1] T. C. Tozer and D. Grace, “High-altitude platforms for wirelesscommunications,”...
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Báo cáo hóa học: " Research Article Adaptive Bandwidth Management and Joint Call Admission Control to Enhance System Utilization and QoS in Heterogeneous Wireless Networks" pptx
... over new calls by using different call rejectionthresholds for new and handoff calls, and also by using dif-ferent bandwidth adaptation mechanism for new and hand-off calls. To the best of our ... Communications and NetworkingVolume 2007, Article ID 34378, 11 pagesdoi:10.1155/2007/34378 Research Article Adaptive Bandwidth Management and Joint CallAdmission Control to Enhance System Utilization and QoS ... addition to the prioritization ob-tained by using different rejection thresholds for new and handoff calls. In the second implementation, both new and handoff calls can be downgraded to accommodate...
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Báo cáo hóa học: " Research Article Comparison of OQPSK and CPM for Communications at 60 GHz with a Nonideal Front End" docx
... roman letters to represent scalars, single underlinedletters to denote column vectors, and double underlined let-ters to represent matrices. [·]T and [·]Hstand for trans-pose and complex ... nonlinearity on BER performanceFigure 16 shows the impact of inband distortion due to PAnonlinearity on the performance of OQPSK for differentvalues of backoff.Withabackoff of 5 dB, the performancedegradation ... modulation scheme for theEuropean GSM system and for Bluetooth due to its spect ralefficiency and constant-envelope property [25]. These twocharacteristics result in superior p erformance in the...
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Báo cáo hóa học: " Research Article The Wavelet-Based Cluster Analysis for Temporal Gene Expression Data" pptx
... to be invaluable for determin-ing coordinately regulated genes and the underlying regula-tory networks among genes. Temporal gene expression pat-ternshavebeenusedtodefinecellcycleregulatedgenes and ... wavelet analysis is able to overcome the profile shift problem, meanwhile, it is worthnoting that the analysis loses time series information.3.3. Clustering analysis and evaluation To evaluate ... apart. To eval-uate the effect of wavelet transformation, we clustered thedata before and after transformation using average linkagemethod. The hierarchical cluster trees are shown in Figures5 and...
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