coupling microsphere wgms based on near field optics
Báo cáo hóa học: " Research Article Interface for Barge-in Free Spoken Dialogue System Based on Sound Field Reproduction and Microphone Array" pptx
Ngày tải lên :
22/06/2014, 23:20
... “Sound reproduction system including adaptive compensation of temperature fluctuation effect for broad-band sound control,” IEICE Transactions on Fundamentals of Electronics, Communications and Computer ... function Microphone Loudspeaker Echo canceller Response sound elimination error of the acoustic echo canceller when fluctuation of the room transfer function occurs The room transfer functions are ... fluctuation is used to control the sound field Supposing that the variation Δgnm (ω) caused by the fluctuation of transfer functions is added to a transfer function gnm (ω), the transfer function matrix...
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Fabrication and investigation on microsphere laser based on Er-doped silica glass
Ngày tải lên :
25/03/2015, 11:57
... resonator curvature on the coupling coefficient as a function of separation between the resonator and waveguide This equation is typically what is considered in the literature when describing coupling ... gallery modes on the equatorial planes through the up-conversion emission o f ions ErJ+ in the green wavelength o f 540 nm This up-conversion emission decreases the efficiency o f laser action in desired ... 2.4 : Illustration of phase-matching process The spatial variations of the optical field in both the resonator and waveguide are shown, with the projection of the resonator field onto the waveguide...
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Mapping WGMs of erbium doped glass microsphere using near-field optical probe
Ngày tải lên :
24/03/2015, 11:31
... Dependent Resonances Chapter w w w c u-tr a c k c H F-XC A N GE H F-XC A N GE N c Chapter 2: Coupling Microsphere WGMs based on Nearfield Optics 2.1 Introduction of Nearfield optics Near- field optics ... CONTENT INTRODUCTION CHAPTER I: MORPHOLOGY DEPENDENT RESONANCES CHAPTER II: COUPLING MICROSPHERES WGMs BASED ON NEAR- FIELD OPTICS CHAPTER III: FABRICATION OF MICROSPHERE AND TAPER ... near- field optics in the modern optical telecommunication depicted hereinafter Ho Duc Vinh 22 K10N y bu to k d o m o o c u-tr a c k lic w w w d o Coupling Microsphere WGMs based on near- field optics...
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Research on field weakening based on reactive power with BLDC motor for electric vehicle application
Ngày tải lên :
03/01/2014, 19:47
... shown as and Fig Three-dimensional chart of angle instruction obtained from fieldweakening Fig Fig control VI CONCLUSION It is availability to field-weakening control based on reactive power theory ... vector control of BLDC motor The instantaneous value of three-phase electric current is obtained by the counter-Clark transformation according to the above equation Field weakening control based on ... three-dimensional chart of stator electric current instruction calculated on reactive power theory is shown as The three-dimensional chart of angle instruction obtained from field-weakening based on reactive...
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conditional random field for tracking user behavior based on
Ngày tải lên :
24/04/2014, 13:20
... Conditional Random Fields (CRF) has been shown to overcome traditional Markovian models in a series of information retrieval tasks such as information extraction, named entity recognition… ... systems based on conditional random fields for signal classification and segmentation In order to process signals such as eye movement, speech or handwriting, we investigated the use of segmental conditional ... International Conf on Machine Learning, 282–289 Morgan Kaufmann, San Francisco, CA [3] Sarawagi, S., and Cohen, W (2004) Semi-Markov Conditional Random Fields for Information Extraction Advances...
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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
Ngày tải lên :
21/06/2014, 05:20
... and T K Sarkar, “Minimum norm mutual coupling compensation with applications in direction of arrival estimation,” IEEE Transactions on Antennas and Propagation, vol 52, no 8, pp 2034–2041, 2004 ... self-calibration technique for a DOA array with near- zone scatterers,” IEEE Transactions on Antennas and Propagation, vol 54, no 4, pp 1162–1166, 2006 EURASIP Journal on Wireless Communications and ... Mutual coupling compensation in UCAs: simulations and experiment,” IEEE Transactions on Antennas and Propagation, vol 54, no 11, pp 3082–3086, 2006 [9] T T Zhang, Y L Lu, and H T Hui, “Compensation...
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Báo cáo hóa học: " Research Article An Entropy-Based Propagation Speed Estimation Method for Near-Field Subsurface Radar Imaging" ppt
Ngày tải lên :
21/06/2014, 07:20
... calculation iwc (x, y) v Probability density function calculation pvc (r) Wavefront reconstruction H(vc ) Minimum search v∗ iw∗ (x, y) v segmentation v∗ ˜ D Z O1 extension calculation O2 propagation ... wave front reconstruction methods only consider the phase behavior of the recorded responses to focus the collected data As shown in [29], the refraction produced as the radiated wavefronts penetrate ... execution time in the order of seconds Finally, the proposed algorithm exhibits both lower execution times and estimation errors compared to current noninvasive estimation techniques based on the...
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Báo cáo hóa học: "Ultra-Sensitivity Glucose Sensor Based on Field Emitter" pot
Ngày tải lên :
21/06/2014, 20:20
... same time, gluconolactone can be absorbed strongly on the surface of ZnO nanorods by hydrogen bonding with ZnO(OH)x, which induces the surface passivation to block the electrons emission of ZnO nanorods ... function of concentrations (M) from nM to 50 lM in mM PBS buffer solution and 10 U lL-1 glucose oxidase with a pH value of 5.8 b Dependence relation between response sensitivity and glucose concentrations ... concentrations only increase slightly Obviously, H2O2 that generated from the oxidation of glucose by the GOx catalyzed (Fig 4) has strongly influence on the field emission property and conductivity...
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Báo cáo hóa học: " Research Article Sound Field Analysis Based on Analytical Beamforming pot
Ngày tải lên :
22/06/2014, 23:20
... the frequency component of the impulse response is dependent on electronics and that the wave vector component is dependent on the microphone geometry, the microphone impulse response could be fairly ... icosahedron, dodecahedron, cube, octahedron, and tetrahedron (“idcot” in the legends thereafter), while the second uses the order icosahedron, cube, octahedron, dodecahedron and tetrahedron (“icodt” ... several array configurations are compared At Section 4, the use of regularization is validated through simulations concerning the influence of sensor noise and microphone error positions between the...
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Soluble and stable near infrared dyes based on polycyclic aromatic compounds
Ngày tải lên :
10/09/2015, 08:36
... triazatruxenes -based two-photon absorption chromophores”, J Org Chem 2011, 76, 780–790 Conferences xii (1) “Novel near- infrared dyes based on ‘p’ chemistry”, 27 June 2011, International Conference on Materials ... absorption in the 400-450 nm region called Soret band and weak absorption in the 500-700 nm region named Q band, both of which correspond to π–π* transitions The elongation of π-conjugation and ... 77 absorption/emission 4.1 N-annulated perylene-fused porphyrins with enhanced 77 near- IR absorption and emission 4.1.1 Introduction 77 4.1.2 Results and discussion 79 4.1.3 Conclusion 88 4.1.4...
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Báo cáo y học: "Gain of a 500-fold sensitivity on an intravital MR Contrast Agent based on an endohedral Gadolinium-Cluster-Fullerene-Conjugate: A new chance in cancer diagnostics"
Ngày tải lên :
26/10/2012, 09:07
... derivative was converted with thionyl chloride under standard conditions to the corresponding acidic chloride To a suspension of this acid chloride (2 mmol) in 20 ml CH2Cl2, a solution of 3-amino ... µg) was dissolved in PBS containing 2% DMSO resulting in a concentration of 0.22 mmol/L (0.22 nmol/µL) The stock solution was diluted with Hank’s solution to concentrations of (0.022 mmol/L) 0.022 ... Hank’s solution containing 2% DMSO as a control After 25 minutes, the solutions were removed from the cells, then cells were washed twice with Hank’s solution and kept in Hank’s solution containing...
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Metaphor, based on the association of similarity, is one of the two basic types of semantic transference that have been an interest for many linguistic researchers
Ngày tải lên :
07/11/2012, 14:44
... ideational meaning refers to the way one uses representational tools to compose the idea In the context stratum for example, functional components are concerned with field (what is going on in ... in the description of emotion in English poetry In the next session we will clear the concept of emotion ,metaphor emotion, and emotion in poetry III EMOTION AND POETRY Introduction No aspect of ... ideational systems of THING TYPE, CLASSIFICATION, EPITHESIS and QUALIFICATION, interpersonal systems of PERSON and ATTITUDE, and textual systems of DETERMINATION But the way the metafunctional contributions...
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Consolidation Chareteristics based on a direct analytical solution of the Terzaghi Theory
Ngày tải lên :
21/03/2013, 14:09
... Robinson, R.G 1997 Consolidation Analysis by Inflection Sridharan, A and Prakash, K 1995 Discussion on Point Method Geotechnique, 47 (1): 199-200 ‘Limitations of Conventional Analysis of Consolidation ... 75-79 of One-dimensional Consolidation Tests, Soils and Sivaram, B and Swamee, P.K 1977 A Computational Foundations, Japan, (17) 4: 59-69 Method for Consolidation Coefficient, Soils and Olson, R.E ... Karak - Jordan, 1-13 of 556 the Deformation Rate- Deformation (DRD) Method of the 1995 Discussion on ‘Limitations of Conventional Analysis of Consolidation Settlement’ ASCE Journal of Geotechnical...
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1 UNFIRED BRICK USING FLY ASH AND RED MUD BASED ON GEOPOLYMER TECHNOLOGY
Ngày tải lên :
01/04/2013, 22:46
... stages: destruction–coagulation, coagulation–condensation, condensation crystallization Afterthat, Glukhovsky theories were extended by different authors In this theories [3], dissolution of the solid ... dissolution of solid particles at the surface results in the liberation of aluminate and silicate most likely in monomeric form into solution This is the mechanism responsible for conversion of ... absorption Water absorption of unfired brick decreases respectively as content of fly ash is increased Figure shows the relationship between fly ash content and water absorption with content of...
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LAKE EUTROPHICATION MODEL BASED ON THE IMPACT OF THE ZOOPLANKTON COMMUNITY ON PHYTOPLANKTON SUCCESSION
Ngày tải lên :
05/09/2013, 08:40
... [mg m -3 ] One example that shows the Water effectiveness of such lake model for the D:non-predatory Death P:Predation E&D Pikeperch E:Excretion R:Resuspens ion prediction of the long-term effect ... El:Elution S:Sedimentation M:Mineralization U:Uptake biomanipulation is the application for the P Keszthely Basin, Lake Balaton (Hungary) ZooAlgae Bream Figures and shows the model structure plankton ... founded on June 9, 1997, in Ponds #3 and #4 The species of macrophytes were Hydrocaryaceae in Pond #3 and Hydrocaryaceae and Lemnaceae in Pond #4 During the pre-observation period, these ponds were...
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Analysis on the Optimal Dispatching of Mixed-pump Stations and the Operating-mode Adaptability Based on Safety Water Supply
Ngày tải lên :
05/09/2013, 09:38
... the First and Second Optimization CONCLUSION The purpose of optimal operation for water distribution system is to reduce the energy consumption as much as possible in condition of the flow and ... 12 online pressure monitoring points in the network, of which the topology is shown in Figure The condition of pumps in each pump station is expressed in Table The predictive hourly consumption ... kth monitoring point The Second Optimization Model of Mixed-pump Stations The best outlet flow and pressure of each pump station are obtained after the first optimization, and will be considered...
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Domestic Wastewater Reclamation Coupled with Biofuel/Biomass Production Based on Microalgae: A Novel Wastewater Treatment Process in the Future
Ngày tải lên :
05/09/2013, 10:17
... cultivation (Hu et al., 2009; Hu et al., 2010; Li et al., 2010a) Based on this concept, a novel process of domestic wastewater reclamation coupled with biofuel/biomass production based on microalgae ... same as the conventional one - 200 - Journal of Water and Environment Technology, Vol 9, No.2, 2011 However, a flocculation and filtration system subsequently replaces the conventional aerobic ... transesterification The oil cakes (residual microalgal cells after lipid extraction), microalgal cells from microalgae-separation unit, high-concentration organics from the flocculation and filtration unit,...
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Fuel economy improvement based on a many-gear shifting strategy
Ngày tải lên :
05/09/2013, 17:03
... et al [4] for cruise control gear selection based on offline calculations A table is chosen at the time of decision making according to the driving condition Each table contained shifting boarders ... When applied to a conventional automatic, the introduced strategy causes about 4.3% less fuel consumption compared with conventional shifting maps Reduction of fuel consumption when compared to ... Congress on Intelligent Control and Automation, China, 2002 [6] Mashadi B and Kazemkhani A A Fuzzy gear shifting strategy for manual transmissions, The 3rd International Conference on Mechatronics...
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Plasmonic Green Nanolaser Based on a Metal SemiconductorStructure
Ngày tải lên :
18/09/2013, 21:26
... Enhanced spontaneous emission rate Time-resolved spontaneous emission at K under weak pumping conditions shows a reduction in lifetime for the InGaN/GaN nanorod bundle positioned on an SOG-covered ... modulation with continuously varying polarization orientations In Figure 5c, we present a polar plot of laser emission as a function of the emission polarization angle relative to the long axis ... distributions for the plasmonic cavity mode at 533 nm (a) The electric-field-intensity distributions along the z (vertical) direction for both the TM and TE polarizations Only the TM mode shows strong...
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