... Quality Control and Flow Property Characterization of Powders, Bulk Solids Handling, Vol 13, No 1, pp 135-139, 1993 Handbook of Conveying and Handling of Particulate Solids A Levy and H Kalman ... the handbook both useful and stimulating, and will use the results of the work presented here for further development and investigations The Editors Handbook of Conveying and Handling of Particulate ... for particulate solids, starting from fluidisation and drying, segregation and mixing, and size- reduction and -enlargement Chapter presents environmental aspects and the classification of the particulate...
Ngày tải lên: 02/04/2014, 14:59
Improvement of Water Quality by Removal of Suspended Solids and High-speed Biological Filtration in Closed Water Body
... in each point by standard methods [6] Pore size is 1µm In this paper, SS, transparency and COD at the outlet of plant and the outside of experimental area will be reported and discussed Experimental ... m, and average is 2.3 m Water depth changes around 0.4 m (up and down) by various reasons This plant was floated and fixed at the center of the raft Lake water was - 234 - Journal of Water and ... pilot plant The height of this plant is 1.5 m and diameter is 0.5 m A 1000-ton of closed water body and a raft of 20×20 m2 were prepared at Tokiwako Lake The maximum water depth of experimental area...
Ngày tải lên: 05/09/2013, 08:40
Spectroscopic and Microscopic Investigation of Gold NanoparticleFormation: Ligand and Temperature Effects on Rate and Particle Size
... amounts of ODT were used, and smaller AuNPs were produced in the presence of Table Comparison of Reaction Time, LSPR λmax, and Size of Gold Nanoparticles Synthesized Using Different Amounts of ODTa ... place exchange reactions, and migration of thiolated ligands would lead to less particle organization Correlation of Particle Size and Size Dispersion with Rate of Nucleation and Growth Time We have ... 8179–8190 Journal of the American Chemical Society ARTICLE Figure (A) Size and size standard deviation of AuNPs based on TEM analysis TEM images of particles at time points during synthesis of (B) 2,...
Ngày tải lên: 18/09/2013, 21:27
Tài liệu Báo cáo Y học: The effects of ring-size analogs of the antimicrobial peptide gramicidin S on phospholipid bilayer model membranes and on the growth of Acholeplasma laidlawii B ppt
... excitation and emission of nm and quartz cells of 1-cm path length; the excitation and emission were recorded at wavelengths of 496 and 516 nm, respectively The A laidlawii B cells were grown and cell ... the mid log phase of growth RESULTS Structure and biological activities of GS ring -size analogs The amino acid sequences and the 3D structures of the three ring -size analogs of GS studied here ... the effective hydrophobicity and amphiphilicity of the GS ring -size analogs and the magnitude of their perturbation of phospholipid bilayer membranes and the growth of A laidlawii, generally agrees...
Ngày tải lên: 21/02/2014, 01:21
Báo cáo " Sol-gel synthesis and particle size characterization of CdSe Quantum dots " ppt
... determine the E g(a) of QDs, hence can estimate the mean size of QDs From this formula, the standard curve and measured absorption spectra, we can estimate the mean size of QDs Based on the analysis ... where E g(a) is the effective band gap of QDs with radius of a, the band gap E g, Bohr exciton radius aB and Bohr exciton energy R * are the specific parameters of bulk material From absorption ... absorption spectra to estimate the mean sizes of QDs: The Effros, Brus and Kayanuma’s theoretical expression shows the relation between mean size and specific parameters of QDs [7]: a a E g (a )...
Ngày tải lên: 14/03/2014, 13:20
Báo cáo khoa học: "Growing Finely-Discriminating Taxonomies from Seeds of Varying Quality and Size" docx
... accepted if WordNet contains a sense of Ci that is a descendant of some sense of Pk (a hit), or a sense of Ci that is a descendant of the direct hypernym of some sense of Pk (a near-miss) This allows ... coffee”) where the head of the latter (e.g., “coffee”) denotes a WordNet hypernym of some sense of the former This yields triples such as , and ... number of acquired triples, over cycles of bootstrapping from different seeds 350000 300000 250000 # Terms Web queries, and the small snippets of text that they return, offer just a keyhole view of...
Ngày tải lên: 24/03/2014, 03:20
Báo cáo khoa học: Gene duplication and separation of functions in aB-crystallin from zebrafish (Danio rerio) pptx
... three clusters of cDNAs for members of the a-crystallin family From a total of about 3700 sequences, 63 corresponded to aA-crystallin and 24 to aB-crystallin However, a third group of 28 clones ... Fig SDS ⁄ PAGE analysis of native zebrafish lens and various recombinant proteins Four micrograms of total soluble zebrafish lens protein (zebrafish) and one microgram each of recombinant zebrafish ... retinoic acid-binding proteins [23] Separation of functions after gene duplication also occurred during evolution of d-crystallin, a major component of the bird and reptile lens, from the enzyme...
Ngày tải lên: 30/03/2014, 11:20
Separation of acetic acid and water by distillation effect of calcium chloride addition
... nature of the salt; amount of salt; pH of the solution from which the salt is applied; solvent for the cellulose acetate in solution; degree of hydrolysis of cellulose acetate; and the amounts of ... 140.0 because of the lack of available data on the boiling points of solutions of calcium chloride in glacial acetic acid CONCLUSIONS The results confirm the observation of Quartaroli (9) ... measure of the increase in viscosity of cellulose acetate caused by the presence of certain salts A procedure for the measurement of the salt effect has been developed The influence of salts...
Ngày tải lên: 05/05/2014, 08:42
evaluation of shape and size effects on optical properties of zno pigment
... ZnO band gap and this phenomenon is one of the most important ZnO characteristics [14] The particle sizes of scale-like and submicrorod ZnO pigments are in the optimum range of 0.25–0.45 m, and ... spectra of as-synthesized ZnO pigments From Fig 4, it can be observed that the spectral reflectances of nanorod and microrod ZnO pigments are lower than the others Because of the particle sizes of ... diameters of about 200 nm and lengths of m The FE-SEM images of nanorod ZnO pigment are shown in Fig 2(g) and (h) It is found that the product is composed of well-dispersed Fig XRD patterns of the...
Ngày tải lên: 06/05/2014, 13:23
Separation of the tax and audit function Motivation and consequences
... economically feasible reasons for separation of the tax and audit function The primary research question focuses on the motivations and consequences of separation of the tax and audit functions This study ... firms and audited companies Section discusses auditor independence and capital market visibility as motivations, and audit quality as a motivation and a consequence of the separation of the tax and ... separation sample: (1) in 2002 and 2003, separation companies’ audit fees decreased and audit quality decreased; and, (2) in 2004 management lowered its ownership stake and analyst coverage and...
Ngày tải lên: 01/06/2014, 14:03
Firm size, timing, and earnings management of seasoned equity offerings
... engage in a large degree of earnings management 3.2 Timing, SEO anomalies, and firm size Loughran and Ritter (1995, 1997), Spiess and Affleck-Graves (1995), and Baker and Wurgler (2002) argue ... the average loss of value of fixed-price offerings is less than that of the bookbuilding offerings Prior studies utilize different variables besides the combination of issue volume and initial returns ... performance of SEO firms In this section, we report the results of a further investigation of the effects of timing and earnings management on the ex-post worth of SEO firms The results of the regression...
Ngày tải lên: 12/06/2014, 19:37
Báo cáo hóa học: " Separation of Hepatitis C genotype 4a into IgG-depleted and IgG-enriched fractions reveals a unique quasispecies profile" docx
... exploits the use of monoclonal antibodies which can bind human serum albumin and human IgG with high affinity and specificity Conclusion Separation of a complex mixture of antibody enriched and antibody ... supervised the experiments and contributed to data analysis and preparation of manuscript HO'S performed all the experiments and contributed to data analysis and preparation of manuscript CM contributed ... at amino acid positions and of the HVR1 [EU482133 and EU482145], figure 1(A) and 1(B) respectively This scenario has rarely been reported in the Hepatitis C genome [17] and, to our knowledge,...
Ngày tải lên: 20/06/2014, 01:20
Báo cáo hóa học: " Size-dependent catalytic and melting properties of platinum-palladium nanoparticles" doc
... of phase diagrams of nanosystems: size and shape effects Ph D thesis University of MonsHainaut; 2009 15 Wang ZL, Petroski JM, Green TC, El-Sayed MA: Shape Transformation and Surface Melting of ... edges, and corners of the structures begin to play a significant role in the surface energy [12] The size- dependent melting temperatures of platinum and palladium are plotted in Figures and respectively ... structure of the metals and the respective solid surface energy for each face [14] Tables and indicate the parameters used for the calculation of the melting properties Experimentally, the melting of...
Ngày tải lên: 21/06/2014, 03:20
Báo cáo hóa học: " Research Article Modulating the Shape and Size of Backprojection Surfaces to Improve Accuracy in Volumetric Stereo" ppt
... “foreshortening” and refers to the transformation of the apparent size and shape of a surface when the viewpoint of observation is varied.) It is thus clear that the number of sampled pixels for a unit of ... accuracy of results that are required in 3D TV applications, based on size and shape modulations of the backprojected surfaces The volumetric representation of the output and the estimations of surface ... step of c and determined by spherical coordinates ψ and ω Parameterization variables ψ and ω are determined as ψ ∈ {c·i − μ; i = 0, 1, 2, , 2μ/c} and ω ∈ {c· j − λ; j = 0, 1, 2, , 2λ/c} and...
Ngày tải lên: 21/06/2014, 22:20
Báo cáo hóa học: " Research Article Remarks on Separation of Convex Sets, Fixed-Point Theorem, and Applications in Theory of Linear Operators" pot
... some x0 ∈ X by virtue of reflexivity of the space X and boundedness of the set {xm + kerA} ∩ K From here, follows x0 ∈ K weakly in X by virtue of completeness and convexity of set K [23, that xmk ... show that this separation is strict Thus we assume that the sets K0 and K1 are open relative to the subspaces X0 and X1 of X, respectively, and we will consider case For the proof in this case, ... convex set of X, for example as K11 = K1 , then we can use a well-known result (Theorem 2.2) From here the statement of the theorem follows For the proof of case 3, one may use the proof of Theorem...
Ngày tải lên: 22/06/2014, 19:20
Báo cáo hóa học: " Research Article Detection and Separation of Speech Events in Meeting Recordings Using a Microphone Array" docx
... “before separation and “after separation, ” the word-accuracy score was improved by approximately 19% in the closed LM and 12% in the open LM Number of times of ML/DS/MV being selected Number of ... beamformer In addition to the set of the candidates Φ, two other noise correlation candidates are taken into account to enhance the performance of the separation and the speech enhancement The first ... chosen from the set of the estimated steering vectors This set of the estimates is denoted as Ψ = [e1 (1), , e1 (L)], and is termed candidates The symbol L denotes the number of candidates In this...
Ngày tải lên: 22/06/2014, 19:20
Báo cáo hóa học: " Transformation of b-Ni(OH)2 to NiO nano-sheets via surface nanocrystalline zirconia coating: Shape and size retention" potx
... shape and size of the nano-sheets were still preserved expect the slightly increase of the thickness of the nano-sheets However, the estimated size of the NiO grains was not consistent with the size ... tremendous amounts of sticks and platelets were observed, implying that the morphology of the synthesized b-Ni(OH)2 was maintained after 300 °C treatment with the thickness and length of the sticks ... NiO grain sizes of the synthesized ZrO2-coated NiO at different temperatures were shown in Fig It was obvious that the retention of NiO grain size was effective when comparing with that of NiO by...
Ngày tải lên: 22/06/2014, 22:20
Báo cáo hóa học: " Blind Separation of Acoustic Signals Combining SIMO-Model-Based Independent Component Analysis and Binary Masking" doc
... element of the argument, and Δkl is a cofactor of the matrix W( f ) This method is simpler than SIMO-ICA, but its inversion often fails and yields harmful results because the invertibility of every ... Associate Professor of Graduate School of Information Science, Nara Institute of Science and Technology His research interests include array signal processing, blind source separation, and EURASIP ... corresponding to each of the sources FD-SIMO-ICA consists of (L − 1) FDICA parts and a fidelity controller, and each ICA runs in parallel under the fidelity control of the entire separation system...
Ngày tải lên: 22/06/2014, 23:20
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