Báo cáo toán học: " Review article: Use of ultrasound in the developing world" potx
Báo cáo toán học: " Review article: Use of ultrasound in the developing world" potx
... loss remains an important complication of trauma in the resource-limited settings. Injuries are among the top ten leading causes of death and disability in the developing world, and rates of death ... study There have been a multitude of small studies depicting novel uses of ultrasound in the developing world, but only a few studies have looked at the impact of ultrasound use on clinical ... missions to remote areas of the developing world. Because of this evolution in technology and the growing body of literature to support its use, ultrasound has gained increasing recognition as a...
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Báo cáo hóa học: " Review Article Construction of Sparse Representations of Perfect Polyphase Sequences in Zak Space with " ppt
... realization. The Fourier space imple-mentation of the matched filter requires the computation of the DFT of the echo, N pointwise multiplication of DFTs of the probing and received signals, and an inverse ... DFT of the product of the two DFTs. Jointly these tasks require N(1 +2log2N) multiplications. The Zak space implementation of the matched filter requires the computation of the FZT of the echo, ... 2, 3). The collection of PSSs forms a partition of the sets of all perfect autocorrelation sequences. The first PSS in the partition is the set of generalized Frank sequences. The remaining PSSs...
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Báo cáo hóa học: "Research Article Use of the Location Inverse Solution to Reduce Ghost Images" pdf
... r2are the traveling distance of signal in the wall,respectively, and R1and R2are the traveling distance of signal in the air, respectively. c is the speed of the signal traveling in the air, ... images of the objects frombeing focused on their centers. This is mainly due to the inherent disadvantage of the imaging algorithm using ellipsecurves. To further suppress the ghost image, we introduce ... Reconstruction of a point object in the image map.where I(x, y) indicates the pixel intensity at location (x, y) of the imaging field, τsnr(k)is the corresponding propagationdelay of the sampling data...
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Báo cáo hóa học: " Research Article Fast Signal Recovery in the Presence of Mutual Coupling Based on New 2-D Direct Data Domain Approach" pdf
... accuracy of the recovered signal in the presence of MC using newformulation (18) with comparison to the ideal recovering.Figure 4 shows the result of the recovered signal in the presence of MC, using ... [13–16]. The approach is to adaptively minimize the interferencepower while maintaining the array gain in the direction of the signal. The sample support problem is eliminated by ... coupling.6. Conclusion In this paper, the problems of 2-D D3LS algorithms werestudied for recovering of the signal in the presence of mutualcoupling and driving a new formulation to recover the...
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báo cáo hóa học:" Research Article Database of Multichannel In-Ear and Behind-the-Ear Head-Related and Binaural Room Impulse Responses" ppt
... the microphone array of a hearing aid, housed in its original casing but withoutany of the integrated amplifiers, speakers or signal processorscommonly used in hearing aids.Hindawi Publishing ... is−45◦. The set of the upperfour curves display the HRTFs from the left side of the artificial head, the lower set is obtained from the right side. The light colored linesrepresent the front hearing ... prominent in the measurements. The intersec-tion points of the separate curves remain similar, but the variation of the level and the level differences between the microphones are much stronger. The...
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Báo cáo hóa học: " Research Article Recognition of Faces in Unconstrained Environments: A Comparative Study" pptx
... main conclusions are the following.(i) SD-X methods are almost invariant to the position of the eyes in the case of using 203× 251 face images.With 10% error in the position of the eyes, the ... and it is the one considered here. Underthis setting the only information that the algorithm can use is the image pair; no information of the identity of the faces in the images can be used, that ... analyze the effect of using different region sizes in the performance of the analyzed methods. Note thatincreasing the size of the regions corresponds to adding orremoving different amounts of background...
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Báo cáo hóa học: " Research Article System of Generalized Implicit Vector Quasivariational Inequalities" potx
... variational-like inequalities, the system of vector vari-ational inequalities, the system of vector quasivariational-like inequalities, the system of variational inequalities, the generalized ... C,whereC is a convex, closed,and pointed cone in Y with int C=∅, then the SGVVI reduces to the system of set-valuedHindawi Publishing CorporationJournal of Inequalities and ApplicationsVolume ... set-valuedquasivariational-like inequality in [24], the generalized vector variational-like inequality in [21–23], the set-valued quasivariational inequality in [19, 20], the generalized vectorvariational inequality in...
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Báo cáo hóa học: "Review Article Multicast Routing Protocols in Mobile Ad Hoc Networks: A Comparative Survey and Taxonomy Osamah S. Badarneh and Michel Kadoch" pdf
... larger than the incoming joinID, it forwards the request like a nonmember. The joinID in the Join-A ck message sent back to the noderequesting the join is that of the replying node. When anintermediate ... Join-Acks and reject the others. The memberon accepting a Join-A ck sets its joinID to the maximum of itscurrent joinID and the arriving joinID incremented by one.It then stamps the joinID of ... efficient in multicast. In this one, the path between the source and the destination in the pair is not the shortest, but has a single point of failureand more overhead, since it maintains more routing...
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Báo cáo hóa học: "Research Article Reconfiguration Management in the Context of RTOS-Based HW/SW Embedded Systems" potx
... the formalization of configuration space modeling including its differentdimensions, the synchronization of configuration that mainly addresses the question of task configuration ordering, and the ... with the consumption of the task n.Otherwise, the least common multiplier between these twovalues is computed. The cycle number of the tasks pred(n)and n is then updated according to the read ... model in- cluding the HW/SW unified interface and the configurationmodel. In Section 3, we present the main issues and solutionsY. Eustache and J P. Diguet 7according to the given output writing...
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Báo cáo hóa học: " Research Article Multiple Positive Solutions in the Sense of Distributions of Singular BVPs on Time Scales and an Application to Emden-Fowler Equations" docx
... and so 0 ≤ u1≤ ε ϕεon D. Thereby, the continuity of ϕε in every dense point of the boundary of D and the arbitrariness of ε guarantee thatu1∈ C0D.Finally, we will see that 1.11 ... in the study of gas dynamics and fluids mechanics, and in the study of relativisticmechanics, nuclear physics, and chemically reacting system see, e.g., 1 and the referencestherein for the ... Existence of two ordered solutionsNext, by using Theorem 3.1 which ensures the existence of a solution in the sense of distributions to P, we will deduce, by applying Proposition 2.6, the existence...
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