Báo cáo hóa học: " Hydrogen sensors based on electrophoretically deposited Pd nanoparticles onto InP" docx
Báo cáo hóa học: " Hydrogen sensors based on electrophoretically deposited Pd nanoparticles onto InP" docx
... Access Hydrogen sensors based on electrophoretically deposited Pd nanoparticles onto InPJan Grym1*, Olga Procházková1, Roman Yatskiv1and Kateřina Piksová2AbstractElectrophoretic deposition ... many-layer-graphene/semiconductor interface by doping.Carbon 2011, 49(6):2033-2038.doi:10.1186/1556-276X-6-392Cite this article as: Grym et al.: Hydrogen sensors based on electrophoretically deposited Pd nanoparticles ... palladium nanoparticles prepared by the reverse micelle technique onto InPsubstrates is addressed. We demonstrate that the substrate pre-deposition treatment and the deposition conditionscan...
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Báo cáo khoa học: Piezoelectric sensors based on molecular imprinted polymers for detection of low molecular mass analytes potx
... Polymerization format Monomer selection Medium selection Polymerization conditionsCovalent Bulk polymerization Combinatorial screening Organic solvent Cross-linking agent selectionNoncovalent ... [17,53–55].Application areas of MIP–QCM biosensorsThe three most common application areas for MIP–QCM sensors are clinical diagnosis, environmentalmonitoring and control of enantiomeric separation.Most ... optimized. Template design, monomerselection, solvent selection and polymerization condi-tions all require attention. In general, the performanceof MIPs in aqueous solutions is poor, therefore,...
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báo cáo hóa học:" UWB system based on energy detection of derivatives of the Gaussian pulse" pdf
... Provisional PDF corresponds to the article as it appeared upon acceptance. Fully formattedPDF and full text (HTML) versions will be made available soon.UWB system based on energy detection of ... synchronization errors occur, thisorthogonality is easily destroyed. The orthogonality of a GFSK system is achieved in thefrequency domain. Although the integration interval and synchronization ... http://www.ieee802.org/15/pub/04/15-04-0662-02-004a-channel-model-final-report-r1.pdf. Accessed June 201123. H Arslan, Cross-modulation interference reduction for pulse-position modulation UWBsignals, in IEEE Veh. Tech. Conf., Montreal, Canada, pp. 1–5,...
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Báo cáo hóa học: " Resource allocation based on integer programming and game theory in uplink multi-cell cooperative OFDMA systems" ppt
... algorithm.5. ConclusionIn this article, we propose a semi-distributed resource allo-cation framework for the resource optimization in multi-Figure 5 Demonstration of the simulation results of ... Journal on Wireless Communications and Networking 2011, 2011:169http://jwcn.eurasipjournals.com/content/2011/1/169Page 9 of 10Figure 2 Demonstration of the progre ssive optimizat ion on relay ... selection, subcarrier and power allocation. Phase 1 is the joint relayselection and subcarrier allocation based on integer programming, while phase 2 depicts the iterative steps of the game-based...
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Báo cáo hóa học: " Retina identification based on the pattern of blood vessels using fuzzy logic" doc
... Amiri, Rotation invariant retina identification based on the sketch of vessels using angular partitioning, in ProceedingsInternational Multiconference on Computer Science and InformationTechnology ... identification method based on retinal images. The proposed systemcomposed of two main parts, feature extraction component and decision-making component. In feature extractioncomponent, first ... Shih, CM Hsieh, Personal identification technique based on human Iris recognition with wavelet transform, in Proceedings ofIEEE International Conference on Acoustics, Speech and Signal Processing(ICASSP...
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Báo cáo hóa học: " Mass spectrometry based on a coupled Cooperpair box and nanomechanical resonator system" pdf
... of the absorption spectrum, which corre-sponds to the resonant absorption and amplification ofthe vibrational mode of the NR. Our proposed m asssensing scheme is just based on these n ew features ... 6:570http://www.nanoscalereslett.com/content/6/1/570Page 4 of 89. Kim SJ, Ono T, Esashi M: Capacitive resonant mass sensor with frequencydemodulation detection based on resonant circuit. Appl Phys Lett ... fact, the position on the surface of the resonatorwhere the binding takes place is one factor that stronglyaffects the resonance frequency shift. The maximizationin mass responsivity is obtained...
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Báo cáo hóa học: " Indoor localization based on cellular telephony RSSI fingerprints containing very large numbers of carriers" potx
... Partition of the data into folds for the cross-validation procedure.Figure 5 One-vs-all classification. Figure 6 One-vs-one classification.Oussar et al. EURASIP Journal on Wireless Communications ... training/validation set is present onceand only once in a validation set. The validation score isthe overall classifica tion error rate, computed by count-ing the error on all examples in the v alidation ... validation strategy.Table 1 presents the classification results for SVMswith linear a nd Gaussian kernels, respectively (see Sec-tion 3.1) in one-vs-one and one-vs-all configurations.Results...
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Báo cáo hóa học: " Audio Watermarking Based on HAS and Neural Networks in DCT Domain" doc
... 2: Determination of the t hreshold in quiet (absolutethreshold)Step 3: Finding the tonal and nontonal components of theaudioStep 4: Decimation of tonal and nontonal masking componentsStep ... 1.Section 3 states the watermark-embedding algorithm on thediscrete cosine transformation (DCT) domain. Section 4 de-scribes the watermark-extraction algorithm on the DCT do-main. Section 5 ... watermark is robust to resist common signal-processing manipulations such as fi ltering, compres-sion, filtering with compression, and so on. Section 2 introduces basic concepts for the frequency-masking...
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Báo cáo hóa học: " Avoiding Loss of Catalytic Activity of Pd Nanoparticles Partially Embedded in Nanoditches in SiC Nanowires'''' doc
... limitation of the nanoditches tothe migration and growth of Pd nanoparticles. Keywords SiC nanowires Á Selective etching Á Pd nanoparticles Á High catalytic stabilityIntroductionNoble metal nanoparticles ... accommodate morethan one initially formed Pd particles. During the catalystcalcination (500°C, 4 h), the fins can hinder the migrationand growth of the Pd nanoparticles along the SiC nano-wires ... produceddifferent-size nanoditches on the SiC nanowire surface byadjusting etching conditions, and then assembled Pd nanoparticles into the nanoditches to obtain a nanostruc-tured Pd/ SiC catalyst. The present...
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Báo cáo khoa học: "Query Segmentation Based on Eigenspace Similarity" pot
... In the k-dimensional principaleigenspace, each dimension of the space describesa semantic concept of the query. When one eigen-value is bigger, the corresponding dimension con-tains more query ... segmentationsFigure 1: Query Segmentation based on query-word-frequency matrix eigenspace similarity2.2 Frequency MatrixLet W = w1, w2, ···, wnbe a query of n words.We can build the relationships ... semantic com-ponents for implicit description of user’s intentionis an important issue both in natural language pro-cessing and information retrieval fields.There are few related studies on query...
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