synthesis of titanium based ceramics using water soluble titanium complex

... fabrication of mico- and nanoscale complex strcutre using PEC etching process HP was in charge of replication of Si mold using PDMS molding process JK carried out the fabrication of the LED devices ... avoided Experimental procedure Fabrication of micro and nano complex structures on the GaN -based LED Fabrication of mico- and nanoscale complex structure using PEC etching process The overall process ... resin to form the micro- and nanoscale complex structures since its n and k values are Figure Schematic diagram of fabrication of micro- and nanoscale complex polymer structure on the LED device...

Ngày tải lên: 20/06/2014, 22:20

... Class -Based Lexicalization Our approach to grammar lexicalization is class -based in the sense that we use classbased estimated frequencies fc(v n) of headverbs v and argument head-nouns n instead of ... lexical ambiguity resolution, a gain of about 7% can be obtained by using the class -based estimated frequency fc(v n) as disambiguation criterion instead of classbased probabilities p(njv) In order ... which has to be increased by factors of to 20 to an often lower nal value Discussion The most direct points of comparison of our method are the approaches of Johnson et al (1999) and Johnson and...

Ngày tải lên: 20/02/2014, 18:20

... Unification grammars One of the main advantages of left-corner parsing algorithms over LR(k) based parsing algorithms is that they extend straight-forwardly to complex feature based "unification" ... top-down parser just before the construction of X consists of (the label of) X followed by the sequence of labels on the right siblings of the nodes encountered on the path from X back to the root ... it has double the number of nodes of the original tree In a top-down parse of the tree £Cl(t) in Figure the maximum stack depth is 3, which occurs at the recognition of the terminals ran a n...

Ngày tải lên: 31/03/2014, 04:20

... PAPR problem of conventional OFDM at the cost of slight decrease in spectrum efficiency The capacity of OFDM/ TDM using MMSE-FDE is obtained based on the Gaussian assumption of the OFDM/TDM signal ... model for PAPR distribution of OFDM/TDM signal and then, we develop the expression for the capacity of OFDM/TDM using MMSE-FDE A PAPR of OFDM/TDM f The baseband oversampled OFDM/TDM signal given by ... coded Figure BER versus K G Complexity issue The computational complexity of OFDM/TDM has been evaluated in [20] by using the number of the required complex multiplications of IFFT/FFT operation as...

Ngày tải lên: 20/06/2014, 21:20

... Process of Ministry of Education and School of Chemical Engineering & Pharmacy, Wuhan Institute of Technology, Wuhan, 430073, P R China 2Key Laboratory of Catalysis and Materials Science of the ... 5) by reduction of EG solution of bismuth salt, using PVP both as a reducing agent and a capping agent The shapes and sizes of the bismuth nanostructures varied with the changing of the PVP/bismuth ... analysis of the mode of antibacterial action of silver nanoparticles J Proteome Res 2006, 5:916 Jia FL, Zhang LZ, Shang XY, Yang Y: Non-aqueous sol-gel approach towards the controllable synthesis of...

Ngày tải lên: 21/06/2014, 06:20

... glass surfaces Microraman spectra of the unprocessed substrate and processed nanofibers of silica glass are presented in Fig The intensity of the spectrum of nanofibers in laser-irradiated surfaces ... 2a) The nanofibers are of a thickness of few tens of nanometers (Figs 2d, 3f) and length up to several millimeters The SEM images in Figs 2d and 3e revealed the attachment of nanoparticles at some ... exterior of the laser-drilled microvias due to pressure gradient in the molten liquid and provide the heads of nanojets which eventually draws the fiber from the melt and because of shorter duration of...

Ngày tải lên: 22/06/2014, 00:20

... diffraction profile of titanium The peaks of the XRD-pattern were indexed and cell parameters were determined with a standard computer program ‘POWD’ using experimental d-values of peaks on different ... particle size is estimated to be of the order of 40 nm The criterion adopted for evaluating the rightness, reliability of the indexing and the P P structure of titanium was Dd = (dobs–dcalc)] ... importance of titanium and environmental issues related to the production of nanopowders, the present work reports an eco-friendly biotechnological approach for the synthesis (lactobacillus assisted) of...

Ngày tải lên: 22/06/2014, 18:20

... mortality, gross signs of toxicity and abnormal behavior for days post-treatment Test reagents Bee venom (BV) of Apis mellifera was purchased from Sigma (USA) The water- soluble fraction of BV was partitioned ... the General pharmacological profiles of BV and its water- soluble fractions mouses righting reflex was selected as a marker of sleepinduction The duration of sleeping time was calculated as the ... by the animals in the BVAF1 group (0.2 General pharmacological profiles of BV and its water- soluble fractions 313 Table Effect of bee venom (BV), BVAF1 and BVAF3 on spontaneous ambulatory activity...

Ngày tải lên: 07/08/2014, 18:20

... Group Water Consumed Experimental Group Water Consumed Pre-Treatment Placebo Water Placebo Water Treatment Placebo Water AK Water Treatment Placebo Water AK Water Post-Treatment Placebo Water ... a result of daily consumption of the alkaline AK water In addition, it was also hypothesized that the same chronic consumption of AK water could positively influence common markers of hydration ... ingredient responsible for the water s unusually high pH of 10.0, as well as the previously reported enhanced rate of absorption and retention of water in the body [8] The placebo water used for this study...

Ngày tải lên: 11/08/2014, 23:21

... satisfaction of the dissertation requirements for the degree of Doctor of Philosophy January 2006 Prof Hiroshi Matsui Date Chair of Examining Committee January 2006 Prof Gerald Koeppl Date Executive Officer ... THE CITY UNIVERSITY OF NEW YORK ii Abstract SYNTHESIS OF INORGANIC NANOWIRES BY USING PEPTIDE NANOTUBES AS THE TEMPLATES VIA BIOLOGIC RECOGNITION by Lingtao Yu Adviser: Professor Hiroshi Matsui ... thank Professor K Grohmann from Hunter College and Professor G Koeppl from Graduate Center of CUNY, for their patience and dedication in helping graduate students The U.S Department of Energy...

Ngày tải lên: 13/11/2014, 16:27

... and 150 mesh.7 2.3 Synthesis of PP Bio-Composites Using Filler BP Fibre The synthesis of PP bio-composites was conducted by solution process (in total 50 g starting material) using xylene as solvent ... by means of interesting test to every biocomposites specimen using tensometry The functional groups of compounds were characterized by FTIR The profiles of degradation and decomposition of compounds ... 1049 cm–1 (-C-O-C- of cellulose).8,10,11 Synthesis of Degradable Bio-Composites 108 Figure 1: FTIR spectrum of starting materials: rPP, AA, BP and DVB 3.2 Characterizations of Bio-Composite’s...

Ngày tải lên: 07/08/2014, 14:20

... are diminished because of a relative narrow range of CO2 -soluble materials The goal of this work is to identify, design and synthesize oxygenated hydrocarbon -based CO2 -soluble polymers that are ... University of Wyoming attempted to increase the viscosity of CO2 via in-situ polymerization of CO2 -soluble monomers, producing high molecular weight polymer that was CO2 -soluble and capable of increasing ... (up to cm3/g) from water- soluble monomers such as acrylamide and 2-hydroxyethyl acrylate.41 1.2.2 Formation of Polymer Blends The use of scCO2 as a solvent for the formation of polymer blends...

Ngày tải lên: 13/11/2014, 10:49

... Discussion 131 5.3.1 Synthesis and Characterization of MFNPs 131 5.3.2 Synthesis and Characterization of PMAO-g-PEG 133 5.3.3 Formation of Water Soluble MFNCs: Tuning the MFNPs ... by (b) synthesis of watersoluble MFNPs/GO nanocomposites (MGONCs) and (c) PEGylation of MGONCs using carbodiimide chemistry to improve the colloidal stability 168 Figure - 2: TEM images of the ... 95 4.3.1 Synthesis and Characterization of IONPs 95 4.3.1 Synthesis and Characterization of PIMA-g-C12 96 4.3.3 Optimization of Monodisperse Phase Transfer of Hydrophobic IONPs...

Ngày tải lên: 09/09/2015, 11:31

... after 50 h of milling Fig 5.3 (a) SEM micrograph of cross-section of Ti-58Al powder mixture after h of milling Fig 5.3 (b) SEM micrograph of cross-section of Ti-58Al powder mixture after h of milling, ... after hour of milling Fig 4.3 (d) SEM micrograph of Ti-75Al powder after 10 hour of milling Fig 4.3 (e) SEM micrograph of Ti-75Al powder after 15 hour of milling Fig 4.3 (f) SEM micrograph of Ti-75Al ... Synthesis of nanocrystalline Al3Ti via MA 256 8.1.2 Synthesis of nanocrystalline TiAl via MA 258 8.1.3 8.1 254 Conclusions and recommendations for future works Chapter Conclusions Synthesis of...

Ngày tải lên: 17/09/2015, 17:19

... SYNTHESIS, CHARACTERIZATION AND FLUORESCENCE QUENCHING OF WATER- SOLUBLE CATIONIC CONJUGATED POLYMERS FAN QULI (MSc Nanjing Univ.) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... and Engineering (IMRE) Thesis Title: SYNTHESIS, CHARACTERIZATION AND FLUORESCENCE QUENCHING OF WATER- SOLUBLE CATIONIC CONJUGATED POLYMERS Abstract Water- soluble conjugated polyelectrolytes have ... environment-quenching relationship of those conjugated polyelectrolytes as sensors The second chapter is focused on synthesis and characterization of a new series of water- soluble green light-emitting...

Ngày tải lên: 17/09/2015, 17:20

... illustration of (a) one-step and (b) two-step synthesis of bi-MNCs 1.2.1 One-Step or Co-Reduction Synthesis of Bi-MNCs When discussing the historical evolution of one-step synthesis of biMNCs, ... attempt in synthesizing water- soluble and atomically precise bi-MNCs, let alone engineering the surface functionalities of biMNC’s ligand shell Moreover, synthesis of water- soluble and highly luminescent ... SYNTHESIS OF WATER- SOLUBLE BIMETALLIC NANOCLUSTERS WITH MULTIFUNCTIONALITIES DOU XINYUE (B.Eng Shandong University of Technology, China) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING...

Ngày tải lên: 01/10/2015, 17:27

... Journal of Water and Environment Technology, Vol 7, No 2, 2009 stations is of great significance in practice Further more, in view of the complexity and variability of the network topology ... The key of energy saving is to determine the best speed ratio according to the actual demand of water supply system Because of the limitations of speed control devices and characteristic of pumps, ... optimization of water -using systems European Journal of Operational Research., 181:1691-1707 Cai, X., Mckinney, D., and Lasdon, L S., 2001 Solving nonlinear water management models using a combined...

Ngày tải lên: 05/09/2013, 09:38

... area a minimum sample size of 200 was estimated, based on a prevalence of 0.5, an error of 0.07, an alpha error of 0.05 and a design effect of Considering a possible loss of 20%, 250 individuals ... Brazilian population -based studies using the SF-36 for comparisons with international data The aim of the present study was to provide a profile of SF-36 scales and analyze the influence of demographic ... software The ISA-SP project was approved by the Ethics Committees of the School of Public Health at the University of São Paulo (USP), the School of Medical Science at the State University of...

Ngày tải lên: 05/03/2014, 21:20

... led to the formation of WO3 , the SEM of which is shown in Fig 3c and covers the Pt (same substrate as in Fig 3a); the microstructure of WO3 is clearer in the magnified image of Fig 3d The grain ... years of industrial research at Exxon Research and Engineering Company, he joined The Ohio State University, where currently he is professor of chemistry His research interests are in the area of ... Sensor tests were carried out with mixtures of dry air, NO2 , and nitrogen with total gas flow rates of 200 cm3 /min at 600 ◦ C The open circuit potential of sensors was recorded by Hewlett-Packard...

Ngày tải lên: 20/03/2014, 13:07

... FEBS A Sasaki et al Synthesis of b-mannosides using endo-b-mannosidase A Transfer of oligomannose from different glycopeptides to GN2-PA using the transglycosylation activity of endo-b-mannosidase ... (1974) Synthesis of derivatives of the trisaccharide repeating unit of the O-specific polysaccharide from Salmonella anatum Carbohydr Res 33, C5–C7 Shaban MAE & Jeanloz RW (1976) The synthesis of ... pronase digestion of ovomucoid from Japanese quail egg white and then purified by Sephadex G-25 gel chromatography [21] Analysis of this sample, using MALDI-TOF MS and pyridylamination of the carbohydrate...

Ngày tải lên: 30/03/2014, 16:20