Báo cáo hóa học: " Synthesis of High Coercivity Core–Shell Nanorods Based on Nickel and Cobalt and Their Magnetic Properties" pot

Báo cáo hóa học: " Synthesis of High Coercivity Core–Shell Nanorods Based on Nickel and Cobalt and Their Magnetic Properties" pot

Báo cáo hóa học: " Synthesis of High Coercivity Core–Shell Nanorods Based on Nickel and Cobalt and Their Magnetic Properties" pot

... fabrication of such a one-dimen- sional system namely Ni @ Co nanorods, which is essentially a core–shell architecture (Ni as core and Co as shell) and studies on their structural and magnetic properties. Experimental Alumina ... preparation of one-dimensional structures with very high purity and control [2]. Controlled synthesis of smart nanostructures based on...
Ngày tải lên : 22/06/2014, 00:20
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Báo cáo hóa học: " Formation of PbSe/CdSe Core/Shell Nanocrystals for Stable Near-Infrared High Photoluminescence Emission" docx

Báo cáo hóa học: " Formation of PbSe/CdSe Core/Shell Nanocrystals for Stable Near-Infrared High Photoluminescence Emission" docx

... coefficients of electron and hole. From the energy levels shown in Fig. 3 [16–18], the expansion probability of electron is bigger than that of hole because of the lower barriers of electron according ... quan- tum yield of 70% were obtained by the ‘‘successive ion layer adsorption and reaction’’ technology in solution. The thickness of the CdSe shell was exactly controlled....
Ngày tải lên : 21/06/2014, 17:20
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Báo cáo hóa học: "Fabrication of a Highly Sensitive Chemical Sensor Based on ZnO Nanorod Arrays" doc

Báo cáo hóa học: "Fabrication of a Highly Sensitive Chemical Sensor Based on ZnO Nanorod Arrays" doc

... a function of O 2 concentration. b Typical response curves to various O 2 concentrations 356 Nanoscale Res Lett (2010) 5:353–359 123 scanning electron microscopy (SEM) and high- resolution transmission ... the realization of chemical sensors based on single ZnO nanorods [14–17], there still remain many aspects that should be overcome before their actual application. Firstly, th...
Ngày tải lên : 22/06/2014, 00:20
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Báo cáo hóa học: " Research Article High-Resolution Source Localization Algorithm Based on the Conjugate Gradient" pptx

Báo cáo hóa học: " Research Article High-Resolution Source Localization Algorithm Based on the Conjugate Gradient" pptx

... N. Willson Jr., “Conjugate gradient method for adaptive direction -of- arrival estimation of coherent sig- nals,” in Proceedings of IEEE International Conference on Acous- tics, Speech, and Signal ... Section 4. After simulations with comparison of the new algorithm to the MUSIC, ESPRIT, and AV -based algorithms in Section 5, a few concluding remarks are drawn in Section 6. 2. DA...
Ngày tải lên : 22/06/2014, 19:20
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Báo cáo hóa học: " Research Article A Novel Image Compression Method Based on Classified Energy and Pattern Building Blocks Umit Guz" ppt

Báo cáo hóa học: " Research Article A Novel Image Compression Method Based on Classified Energy and Pattern Building Blocks Umit Guz" ppt

... state of the technology in order to over- come some limitations on storage, transmission bandwidth, and transmission time, the images must be compressed before their storage and transmission and ... p ir of (19) somewhat absorb the energy of the terms eliminated by truncation of (16). In this paper, several tens of thousands of IBVs were investigated and several thousa...
Ngày tải lên : 21/06/2014, 05:20
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Báo cáo hóa học: " Research Article Cardiac Arrhythmias Classification Method Based on MUSIC, Morphological Descriptors, and Neural Network" doc

Báo cáo hóa học: " Research Article Cardiac Arrhythmias Classification Method Based on MUSIC, Morphological Descriptors, and Neural Network" doc

... ventric- ular contraction (PVC), fusion of ventricular and normal beat (FUSION), atrial premature contraction (APC), paced beat (PACE), ventricular flutter wave (FLWAV), and fusion of paced and normal ... a multilayer perceptron: forward propagation of function signals and backpropagation of error signals [20]. for that class and a 0 for the other classes [21]. The number of...
Ngày tải lên : 21/06/2014, 22:20
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Báo cáo hóa học: "Research Article A User Cooperation Stimulating Strategy Based on Cooperative Game Theory in Cooperative Relay Networks" potx

Báo cáo hóa học: "Research Article A User Cooperation Stimulating Strategy Based on Cooperative Game Theory in Cooperative Relay Networks" potx

... related implementation issues, and the conclusion is provided in Section 7. 2. System Model In the considered framework, a set of users consist of the nodes in the network. Each node can perform a set of actions: ... user cooperation stimulating strategy among rational users. The strategy is based on cooperative game theory and enacted in the context of cooperative relay netwo...
Ngày tải lên : 21/06/2014, 23:20
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báo cáo hóa học:" Generation of high-titer viral preparations by concentration using successive rounds of ultracentrifugation" pot

báo cáo hóa học:" Generation of high-titer viral preparations by concentration using successive rounds of ultracentrifugation" pot

... cytometry of transduction by retrovirus following concentration using different numbers of rounds of centrifugation. 1 μL of retrovirus was added for each transduction. B. Titration of concentrated ... collections began on day 3 and continued on to day 7. We observed that transduction efficiency varied little over this period, with the exception of day 3, on which transduc...
Ngày tải lên : 20/06/2014, 04:20
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Báo cáo hóa học: " Synthesis of NaYF4:Yb3+, Er3+ upconversion nanoparticles in normal microemulsions" pdf

Báo cáo hóa học: " Synthesis of NaYF4:Yb3+, Er3+ upconversion nanoparticles in normal microemulsions" pdf

... being economical, this synthetic method could be utilized for preparation of the UCNPs on a large scale. Introduction The synthesis and spectroscopy of NaYF 4 :Yb 3+ ,Er 3+ upconversion nanoparticles ... Cu Ka radiation ( l = 1.5418 Å). The low- and high- resolution transmission electron microscopy (HRTEM) was per- formed on a JEOL JEM-3010 electron microscope oper- ated at 300...
Ngày tải lên : 20/06/2014, 22:20
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Báo cáo hóa học: " Synthesis of silicalite-poly(furfuryl alcohol) composite membranes for oxygen enrichment from air" docx

Báo cáo hóa học: " Synthesis of silicalite-poly(furfuryl alcohol) composite membranes for oxygen enrichment from air" docx

... combustion. J Membrane Sci 1986, 29:69-77. 3. Bhide BD, Stern SA: A new evaluation of membrane processes for the oxygen-enrichment of air. I. Identification of optimum operating conditions and process ... suspensions of template-removed zeolite nanocrystals. Chem Commun 2000, 2333-2334. 16. He L, Li D, Dong DH, Yao JF, Huang Y, Wang HT: Effects of polymerization conditions on pr...
Ngày tải lên : 20/06/2014, 23:20
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