Báo cáo hóa học: " Research Article Extension of Pairwise Broadcast Clock Synchronization for Multicluster Sensor Networks" docx

... Signal ProcessingVolume 2008, Article ID 286168, 10 pagesdoi:10.1155/2008/286168 Research Article Extension of Pairwise Broadcast Clock Synchronization for Multicluster Sensor NetworksKyoung-Lae ... the example of Figure 5(a), the network syn-chronized using GPA requires the same number of pairwise synchronizations as that of NPA. However, the number of pairwise synchronizations for GPA depends ... gen-eral, is greater than that of NPA. For instance, for anotherpossible tree of the network as in Figure 5(b), the requirednumber of pairwise synchronizations is 6 instead of 4. Al-though it is true...

Báo cáo hóa học: " Research Article Origins of Stochasticity and Burstiness in High-Dimensional Biochemical Networks" docx

... behavior of this type of system, such as distribution of intensities of ﬂuctuations and distribution of temporal autocorrelationsamong individual units of the system.AppendicesA. Replacement of ... a vastsystem of interconnecting biochemical reactions betweenbillions of molecules belonging to tens of thousands of molecular species. Therefore, studying general properties of such large ... dynamical system, after a certain chain of transformations, may be represented in the form (1); for thisreason this form is sometimes called “a canonical nonlinearform” (see [32], and also [41, 42])....

Báo cáo hóa học: " Research Article Location-Based Self-Adaptive Routing Algorithm for Wireless Sensor Networks in Home Automation" doc

... that of WSNHA-LBAR because automatic self-learning in WSNHA-LBAR isexchanged by the decrease of performance for packet aver-agedelay. The performance for overhead of WSNHA-LBARTable 4: Performance ... increment interval of 50 nodes.5.3.2. The Second Group of Simulation Scenarios. In thisgroup of simulation scenarios, we ﬁxed the number of sensor nodes, the number of mobile nodes, and sensor ﬁeldsize ... the performance for packet average delay of LAR and AODVjr was better thanthat of WSNHA-LBAR because automatic self-learning inWSNHA-LBAR is exchanged by the decrease of performance for packet...

Báo cáo hóa học: "Research Article A High-Accuracy Nonintrusive Networking Testbed for Wireless Sensor Networks" pptx

... thedynamics of wireless communications, the frequent failures of sensor nodes and the variety of the applications for wireless sensor networks.Some testbeds or test platforms for wireless sensor ... nodes. Sensor nodes are the basic cells of the wireless sensor networks. Therefore it is fundamental to learn the architec-ture of sensor nodes. At present there exist a large number of kinds of sensor ... helpful for the clock synchronization in the HINTplatform. Therefore ﬁnally the test server collect all thesending and receiving operations among sensor nodes andadjust the clock synchronization...

Báo cáo hóa học: " Research Article Tower-Top Antenna Array Calibration Scheme for Next Generation Networks" docx

... need for thisadditional hardware.5.2.2. Provisional resultsTo test the performance of this calibration procedure, theresults are of 1000 simulations of a 10× 10 array, eachperformed for ... of the array will have on the outcome of this calibra-tion scheme, these results are discarded. For the results pre-sented here, this corresponds to the connection of an addi-tional ring of ... this time for each transmitter. Here the func-tionally equivalent step of measuring each transmitter by thefour neighbouring references is performed. Again, the meanperformance of each block...

Báo cáo hóa học: " Research Article Grey Target Tracking and Self-Healing on Vehicular Sensor Networks" docx

... (because of grey prediction). Here-after, it switches to this route to avoid failure of the path. Evenif node Cnmoves out of the radio range of source node ADSTimeoutFigure 8: Reverse path formation.DABCmCnC4C3C2C1C240 ... Owing to the sensor characteristics and the sampling rate of digital information,the measured target trajectory data are usually not accurateenough for prediction purpose. Therefore, a prior ... use it for the sourceroute for delivering the packet containing the RREP. Oth-erwise, X may perform its own route discovery for targetnode S; but to avoid possible inﬁnite recursion of routediscoveries,...

Báo cáo hóa học: " Research Article Communication Timing Control with Interference Detection for Wireless Sensor Networks" potx

... 1289.5OutofPcP33 1382.9OutofPcP33 1485.8OutofPcP33 2185.8OutofPcP33 2280.8OutofPcP33 2367.216.9P33 2474.59.1P33 2586.5OutofPcP33 3187.0OutofPcP33 3280.0OutofPcP33 ... adjustthe schedule of sleep, by which a node can save energy con-sumption. Although the problem of collision is inevitable,the aim of this research is focused on a timing control for en-ergy saving. ... adjustment of the communicationtiming is formulated based on the coupled oscillator dynam-ics. The communication timing state of the node is expressedas a phase. The phase of the oscillator for node...

Báo cáo hóa học: " Research Article Extension of Oppenheim’s Problem to Bessel Functions" doc

... result.Hindawi Publishing CorporationJournal of Inequalities and ApplicationsVolume 2007, Article ID 82038, 7 pagesdoi:10.1155/2007/82038 Research Article Extension of Oppenheim’s Problem to Bessel Functions´Arp´ad ... of the function x→ (1 + a1x)2/(a1+ x)on[1,∞)is4a1(1 −a21), we have Q(α) ≥ 4a1(1 − a21), and with this, the proof is complete.Proof of Theorem 1.4. In analogy to the proof ... functions(seealso[6] for further results). In this note, our aim is to extend the above-mentioned´A. Baricz and L. Zhu 5Now, in what fol lows, we try to ﬁnd the minimum values of Q using the monotoneform of...

Báo cáo hóa học: " Research Article Extension of Oppenheim’s Problem to Bessel Functions" pot

... functions(seealso[6] for further results). In this note, our aim is to extend the above-mentioned4 Journal of Inequalities and Applications2.ProofofmainresultsProof of Theorem 1.1. First, ... pagesdoi:10.1155/2007/82038 Research Article Extension of Oppenheim’s Problem to Bessel Functions´Arp´ad Baricz and Ling ZhuReceived 10 September 2007; Accepted 22 October 2007Recommended by Andrea LaforgiaOur ... inequality,” Journal of Inequalities and Applications, vol. 2007, Article ID 67430, 4 pages, 2007.[12] B. J. Maleˇsevi´c, “One method for proving inequalities by computer,” Journal of Inequalities...

báo cáo hóa học:" Research Article Convergence of Three-Step Iterations Scheme for Nonself Asymptotically Nonexpansive Mappings" ppt

... a nonempty subset of X.AsubsetK of X iscalled a retract of X if there exists a continuous map P : X → K such that Px  x for allx ∈ K. Every closed convex subset of a uniformly convex Banach ... a nonempty closedconvex subset of X,andFT is the set of ﬁxed points of mapping T. A Banach space X issaid to be uniformly convex if the modulus of convexity of X is as follows:δε inf1 ... 2010, Article ID 783178, 15 pagesdoi:10.1155/2010/783178 Research Article Convergence of Three-Step Iterations Scheme for Nonself Asymptotically Nonexpansive MappingsSeyit TemirDepartment of...

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