spatial filtering methods for regression analysis
McKenzie examples in structural analysis
... students should also analyse the structures using a computer analysis, and identify any differences and the reasons for them The methods of analysis adopted in this text represent the most commonly ... adopted in most computer software analysis programs A method for inverting matrices is given in Appendix and used in the solutions for this chapter—it is not necessary for students to undertake this ... to the force system indicated in Figure 1.1 is: Sum of the forces in the direction of the X-axis ΣFx=0 Equation Sum of the forces in the direction of the Y-axis ΣFy=0 Equation Sum of the forces...
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combining discrete orthogonal moments and dhmms for off-line handwritten chinese character recognition
... classification methods, recognition system.isLike allfor a HMMs-based classifier Feature extraction a key In this paper, we studied discrete orthogonal moments as features under HMMs framework for off-line ... extraction process of Krawtchouk moments EXPERIMENTS AND ANALYSIS 4.1 Comparison of Recognition Performance In order to compare the recognition performance of different moments, following conditions ... are totally 11,966 binary digital images We used 8,366 images for training and 3,600 images for testing All experiments were performed on a COMPAQ Evo N610C notebook PC with 768M memory and 1.8GHz...
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Báo cáo hóa học: "Review Article Building Local Features from Pattern-Based Approximations of Patches: Discussion on Moments and Hough Transform" pdf
... features for identifying similar fragments in images, for detecting partially visible known objects, for visual information retrieval, and for other similar tasks This paper presents analysis, ... counterparts for other patterns) are basically the same for both grey-level and color images The only difference is that for color images, moments are 3D vectors (moments computed for RGB components), ... using Hough transform) may not be recognized as such An entirely different similarity measure can be proposed if Hough transform is used for building pattern-based approximations For accurate approximations,...
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Báo cáo sinh học: "Bending out and breaking away: host-cell accomplices in retroviral escape" pot
... move to the plasma membrane and begin to associate with one another (b) Formation of electron-dense aggregates under a deforming plasma membrane follows (c) Bud curvature steadily increases (d) ... a signal for directing proteins into MVBs, although it might not be the only signal, given that membrane proteins that are not ubiquitinated can also be transported to the MVBs The formation ... required for transport (ESCRTs) [13-15] ESCRTI and ESCRTII each contain one subunit that binds ubiquitin ESCRTII is believed to function downstream of ESCRTI, as overexpression of the former can...
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Báo cáo y học: "Potential Adverse and Allergic Reactions from Complementary and Alternative Medicine and Dietary Supplements" pptx
... pang sic), etc.” There was no expiry date or lot number ClearLungs Chinese Formula For The Lungs ClearLungs Chinese Formula For The Lungs was a herbal supplement It was manufactured by Ridgecrest ... was not entirely clear This preparation was used by the patient for coronary artery disease and not for the allergic rhinitis for which she had been referred 72 Allergy, Asthma, and Clinical ... Number 2, Summer 2006 ClearLungs Chinese Formula for the Lungs and YOUR CHOICE – SPORTS 52 EPHEDRINE – HCL (30 mg) capsules were used by the third patient for allergic rhinitis and asthma The composition...
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Báo cáo khoa học: " Correction of patient positioning errors based on in-line cone beam CTs: clinical implementation and first experiences" pptx
... Kilovoltage CT has become the standard modality for soft tissue identification and target definition in conformal radiation therapy A well established approach for in-room image acquisition is the use ... Dose plans for both IMRT and conventional treatment planning in 3D conformal technique (CRT) were calculated using the treatment planning system Voxelplan [6] Inverse treatment planning for IMRT ... acquired for image guide radiotherapy In daily clinical routine we normally use the available inroom CT scanner of the PRIMATOM to detect and, if necessary, correct for interfractional setup errors For...
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Reactions of pyridazine and some gaseous oxides on the GE(100) surface
... unsaturated molecules (occupied π for one molecule and unoccupied π ∗ for the other or vice versa) must match in symmetry, otherwise the reaction is forbidden For two alkene molecules both in ... [78–80], ethylenediamine [81], N,N-dimethylformamide, N,N-dimethylformamide-d7, 1-methyl-2-pyrrolidinone, N-methylcaprolactam [82], formamide, N-methylformamide, N-methylacetamide, N,N-dimethylacetamide ... showed that the energy gaining from formation of weak Ge-C and Ge-N bonds cannot compensate the energy cost for the C≡N bonds cleavage [47] Aldehydes like formaldehyde were theoretically predicted...
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Direct asymmetric vinylogous reactions of furanones and phthalide derivatives with bifunctional and trifunctional organocatalysts
... organocatalysis an attractive method for the synthesis of complex structures Unlike any other asymmetric methods, organocatalytic reactions offer a rich platform for multi-component, tandem, or domino-type ... asymmetric synthetic methods are widely used to achieve high enantioseletivity Metal catalyst provides a flexible ground for almost all types of reactions Great progress has been achieved for the past ... cryatllographic analysis of 4-3f 133 4.4.1.4 Synthetic manipulations 135 4.4.1.5 4.4.2 General information Analytical data of products 138 Vinylogous Michael addition to chalcones 153 4.4.2.1 General information...
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Surface and interfacial reactions involving inorganic and organic semiconductor substrates
... constant source for inspiration accompanying me throughout this project The valued knowledge I learned from them on how to research work and how to enjoy it paves my way for this study and for my life-long ... The author would like to thank Dr Sheng Li for his kind help in XPS operation, training, and sample analysis I also would like to thank all my colleagues for their help and encouragement, especially ... Surface-initiated ATRP was performed for h and 16 h Figure 4.6 Figure 4.6 Fluorescence spectra of the pristine ZnO and ZnO-PMMA hybrid nanoparticles after surface-initiated ATRP for h and 16 h (λex =...
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Probing transient species in plasmas and photodissociation reactions using infrared and raman laser spectroscopy
... help Thank you for your effort, patience as well as teaching me how to use good English I like to acknowledge Dr Loh Kian Ping for his help in my project and occasional guidance for my work also ... Thank you for your help and company these past few years I would like to thank Mr Conrado Wu of the Chemistry department Glassblowing workshop for fabricating all the glassware equipment for my ... abnormal glow discharge is formed when the fall potential increases with the current Such discharges are normally used for industrial applications such as thin-film formation where a greater power...
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Theoretical studies of engertics, structures and chemical reactions on carbon and BN surfaces and related molecules
... II Calculation Methods 2.1 Methods 2.1.1 General Introduction of Quantum Theory Many aspects of molecular structure and dynamics can be modelled using classical methods in the form of molecular ... and LUMO+1 of C7……………………….….148 Fig-6.6: HOMO, HOMO-1, LUMO and LUMO+1 for C6…………………….……150 Fig-6.7: Variation in ∆Eg for before and after F-substitution along one peripheral ring; ∆Eg is lowered ... reconstruct to form a 2×1 surface as shown in Fig-1.5, where the top two layers constrict to the crystal bulk and form a top bilayer The third and fourth layers also reconstruct to form a bilayer...
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Catalytic fast pyrolysis of biomass the reactions of water and
... phenolic products formed during the pyrolysis of the lignin component of biomass; phenols are also formed by reaction of water molecules with aromatic intermediates formed during the transformation of ... We therefore propose two possible pathways for the formation of phenols, scheme and scheme 144 Cellulose Lignin 30 precursors in HZSM-5 pores which are actually reacting with steam to form phenols ... to form phenols To the best of our knowledge, we have not seen any published work on formation of phenols from hydroxylation of aromatics with water using HZSM5 Previous studies reported formation...
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Báo cáo toán học: " Existence and uniqueness of nonlinear deflections of an infinite beam resting on a non-uniform nonlinear elastic foundation" pptx
... of them are concerned with the uniform foundation; that is, little is known about the non-uniform foundation analysis This is because the solution procedure for a nonlinear fourth-order ordinary ... (u(x), x) ∈ C q (R) if u ∈ C q (R) for q = 0, 1, 2, (F2) f (u, x) · u ≥ 0, and fu (u, x) ≥ for every u, x ∈ R (F3) For every υ ≥ 0, supx∈R, |u|≤υ ∂q f (u, x) ∂uq < ∞ for q = 0, 1, (F4) inf x∈R fu ... k > for the rest of the article Define N (u, x) := f (u, x) − ku, (12) which is the nonlinear and non-uniform part of the restoring force f (u, x) = ku + N (u, x) Finally, F4 implies that, for...
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báo cáo hóa học:" Existence and uniqueness of nonlinear deflections of an infinite beam resting on a non-uniform nonlinear elastic foundation" docx
... of them are concerned with the uniform foundation; that is, little is known about the non-uniform foundation analysis This is because the solution procedure for a nonlinear fourth-order ordinary ... (u(x), x) ∈ C q (R) if u ∈ C q (R) for q = 0, 1, 2, (F2) f (u, x) · u ≥ 0, and fu (u, x) ≥ for every u, x ∈ R (F3) For every υ ≥ 0, supx∈R, |u|≤υ ∂q f (u, x) ∂uq < ∞ for q = 0, 1, (F4) inf x∈R fu ... k > for the rest of the article Define N (u, x) := f (u, x) − ku, (12) which is the nonlinear and non-uniform part of the restoring force f (u, x) = ku + N (u, x) Finally, F4 implies that, for...
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A CFD analysis of transport phenomena and electrochemical reactions in a tubular-shaped PEM fuel cell
... main impediment for reaching high current densities Therefore, it can be seen that for a tubular shape, the distribution of the local current density is quite uniform This is change for planar shape, ... throughout the cell For optimal fuel cell performance, a uniform current density generation is desirable (as shown in tubular shape), and this could only be achieved with a non-uniform catalyst distribution, ... water management and cell performance Virk et al [16] presented an isothermal, three dimensional numerical analyses of a PEM fuel cell’s performance with the perforated type gas flow channels...
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35768 Study of Electrode Reactions and Interfacial Properties
... competition for the electrochemical reactant or product, can be extremely useful for elucidating these reaction pathways and for providing reliable chemical information about reactive intermediates For ... the formal potential of the redox process The formal potential for a reversible couple is centered between Ep,a and Ep,c: E° = Ep,a + Ep,c (2.2) The separation between the peak potentials (for ... equation forms the basis for the excellent mass sensitivity of the EQCM In situ mass changes of ng/cm2 can thus be detected The EQCM is very useful for probing processes that occur uniformly across...
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Recording Your Questions and Reactions
... hand smoke might be good for them Instituting a no-smoking policy in the office would create more problems than it would solve First of all, employees who smoke would be forced to leave the building ... class-action suit for negligence A similar case is pending in Richdale, Arkansas, where a John lives in Richdale pesticide company was found to have been emitting toxic fumes into the neighborhood For several ... another string, so that soon the information is thoroughly anchored in your memory Making connections between the text and your own experience also makes the ideas and information that you learn more...
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