performance recovery in lpni systems
ANALYTIC COMBUSTION doc
Ngày tải lên :
23/03/2014, 15:20
... was invented by James Watt (1 HP ≡ 0.746 kW) Steam engines were used extensively in spinning and weaving machinery, in paper mills, and for pumping water from the mines In 1807, Robert Fulton in ... through sails and windmills Early windmills were used mainly for grinding grains and for sawing wood No fuel was burned in use of these energy resources The most significant development in the use of ... their use in understanding the principles guiding design of practical equipment involving combustion The topics in this book have been arrived at iteratively, following experience teaching an Advanced...
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FINGERPRINTS IN THE OPTICAL AND TRANSPORT PROPERTIES OF QUANTUM DOTS ppt
Ngày tải lên :
26/06/2014, 23:21
... 2005) They have introduced a thin capping InxGa1-xAs strainreducing layer (SRL) where the indium composition was increased from 9% to 15% by an interval of 1.5% for the five layers of InAs dots of ... modifying the spectral width With only 10% size variation increasing the potential confinement by using higher indium composition in the dots a spectral width of 230nm was predicted in the In0 .9Ga0.1As/GaAs ... corresponding maximum continuous-wave output power was 0.65mW Spectral broadening using height engineered InAs/GaAs quantum dots Tuning the emission properties of QDs assemblies by in- situ annealing...
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Structure, magnetic and transport properties of magnetic oxide materials and exploration of magnetic oxides semiconductor (zno) heterostructures
Ngày tải lên :
09/09/2015, 10:15
... energy In terms of energy minimization, the surface and interface energy minimization and the strain energy minimization compete in defining the texture during grain growth The driving force arising ... an increase in the average size of the remaining grains 1.4.1 Texture evolution The grain growth in thin films is a coarsening process As the thickness of films increases, the grain grows into ... Considering a fully coalesced polycrystalline films, grain coarsening can occur through motion of grain boundary resulting in the shrinkage and elimination of small grains which, in turn, result in...
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The properties of gases and liquids, fifth edition poling, prausnitz, o’connell
Ngày tải lên :
17/03/2014, 14:01
... 0.5RING Ϫ (2-4.8) Here, SP3 is the number of ‘‘non-ring, nonterminal sp3 atoms,’’ SP2 is the number of ‘‘non-ring, nonterminal sp2 atoms,’’ and RING is the number of ‘‘monocyclic fused ring systems ... used for hydrocarbons However, since descriptor values are obtained from a set of calculations consistent with the original fitting, and everything is contained in a single computer program, the particular ... often adequate for engineering purposes, in spite of the large measure of empiricism incorporated in so many of the estimation procedures and in spite of the potential for inconsistencies when...
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properties of gases and liquids
Ngày tải lên :
01/04/2014, 10:10
... BE OBTAINED FROM USING THE WORK, INCLUDING ANY INFORMATION THAT CAN BE ACCESSED THROUGH THE WORK VIA HYPERLINK OR OTHERWISE, AND EXPRESSLY DISCLAIM ANY WARRANTY, EXPRESS OR IMPLIED, INCLUDING BUT ... have included recommendations delineating the best methods for estimating each property and the most reliable techniques for extrapolating or interpolating available data Although the book is intended ... properties The two are intimately related and interdependent Carnot was an engineer interested in steam engines, but the second law of thermodynamics was shown by Clausius, Kelvin, Maxwell, and especially...
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cross plane electronic and thermal transport properties of p type la0.67sr0.33mno3 lamno3 perovskite oxide metal semiconductor superlattices
Ngày tải lên :
06/05/2014, 08:53
... aligned grains and in- plane epitaxy LMO thin-film growth optimization to achieve p-type semiconducting behavior on (100)-STO substrates was also performed using PLD The laser fluence was maintained at ... by 90 , confirming in- plane epitaxy for all layers of the superlattice In order to determine the degree of relaxation and strain in the superlattice layers, reciprocal space mapping (RSM) of the ... LSMO/LMO superlattice an increase in the compressive strain of LMO in the superlattice structure enhanced the TP in the superlattices This conclusion is supported by an increase in the superlattice...
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Báo cáo y học: "Effects of intravenous furosemide on mucociliary transport and rheological properties of patients under mechanical ventilation" pot
Ngày tải lên :
12/08/2014, 18:21
... limited to an intervention in a short period (4 hours), baseline clinical conditions, including age, MV parameters and the mode of humidification, probably did not influence the results Indeed, our ... bacteria, suction-induced lesions of the mucous membrane, infections and drugs [1] The mechanisms and the clinical relevance of our findings remain to be established Competing interests None declared ... function [26] Winters and Yeates [27] have reported an increase in lung mucociliary clearance in vivo after the inhalation of aerosolized furosemide and the IV administration of furosemide in dogs and...
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Magneto transport, magneto optical and dynamic properties of ferromagnetic nanostructures
Ngày tải lên :
10/09/2015, 09:10
... determines the magnetic switching behaviors of the PSVs The interlayer coupling have four different origins: direct ferromagnetic coupling through pinholes in the thin metallic spacer[96], indirect ... Coupling The RKKY coupling is an indirect exchange interaction between two localized spins via a hyperfine interaction within a sea of conduction electrons[101] For PSVs, magnetic spins in the ... 2.4.1 Pinhole Coupling Pinhole coupling is a direct exchange coupling which occurs when the NM spacer layer is too thin to form a continuous film The discontinuity of the spacer layer results in...
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Electronic and magnetic properties of two dimensional electron gases at complex oxide interfaces for different polar systems and crystallographic orientations
Ngày tải lên :
10/09/2015, 09:11
... interface strain and z-confinement Figure 2.10: (a) Writing process of a conducting line (positive voltage to AFM tip) (b) Erasing process of a conducting line (negative voltage to AFM tip) using AFM ... etching techniques using focused ion beam involving heavy ions are also undesired for the patterning of these interfaces due to the creation of defect induced conductivity in STO Highlighting ... create a pattern of these conducting regimes involves with achieving insulating states locally, in this work the properties of LAO/STO interface are investigated using the low Z-proton beam irradiation...
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Charge transport and thermal properties of a semicrystalline polymer semiconductor
Ngày tải lên :
11/09/2015, 09:57
... twist in well-ordered π-stacked chains, in contrast, promotes interchain delocalisation by suppressing the electron-phonon coupling and thus favour the formation of the most delocalized interchain ... nematic phase transition and isotropic melting temperatures increase with increasing chain length and saturate for polymer chain length no > 10 In chapter 4, we investigate the 320-K transition by variable ... molecular packing, e.g., the extent of interdigitation of thesidechains 44 However, the work in this thesis will demonstrate that no side-chain interdigitation exist In fact the sidechains are significantly...
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TRANSPORT PROPERTIES OF a QUASI TWO DIMENSIONAL ELECTRON GAS IN a sisige HETEROSTRUCTURE TEMPERATURE AND MAGNETIC FIELD EFFECTS
Ngày tải lên :
31/10/2015, 10:44
... and interface impurity scattering (IIS) with zi = and Ni0 = × 109 cm−2 The results shown in Fig indicate that the mobility increases and the critical electron density NM IT decreases with increase ... experimental data given in [6] can also be interpreted using RIS and IRS We have generalized the Gold’s work to the finite temperature case and the results are displayed in Fig It is seen that ... plotted in Fig We observe that the mobility of the fully polarized Q2DEG is lower than that of the unpolarized Q2DEG This effect is due to spin-splitting in the parallel magnetic field leading to...
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Electronic and Optoelectronic Properties of Semiconductor Structures
Ngày tải lên :
24/01/2014, 17:34
... discussed in this book xvi Introduction Advances in heterostructures include strain epitaxy and self-assembled structures In strained epitaxy it is possible to incorporate a high degree of strain in ... rough interface is as shown in Fig 1.16 for epitaxially grown interfaces The crystallinity and periodicity in the underlying lattice is maintained, but the chemical species have some disorder on interfacial ... FIELD 351 9.4 INTERBAND TRANSITIONS 9.4.1 Interband Transitions in Bulk Semiconductors 9.4.2 Interband Transitions in Quantum Wells 358 358 361 9.5 INDIRECT INTERBAND TRANSITIONS 364 9.6 INTRABAND...
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Tài liệu Báo cáo " The effect of cobalt substitution on structure and magnetic properties of nickel ferrite " pptx
Ngày tải lên :
13/02/2014, 04:20
... hundreds of gauss Thus, the increasing of Co-concentration led to the increasing of anisotropy property of ferrites Ni1-xCoxFe2O4, hence it was the increasing of HC The increasing of HC proved that ... determinated by following expression: Q = ωL , with RCu − RFer L is the electric induction of a coil torus, measured on the device 819 High Precision LCR Meter in Institute of Physics in Ho Chi Minh ... each primitive unit cell of the spinel structure contains molecules, the X-ray density, ‘D X’ was determined according to the following relation and is shown in Table1 Dx = 8M (2) N A a Where,...
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Tài liệu Báo cáo khoa học: Interleukin-1-inducible MCPIP protein has structural and functional properties of RNase and participates in degradation of IL-1b mRNA doc
Ngày tải lên :
18/02/2014, 14:20
... are exerted by the PIN domain, as shown by experiments with mutated MCPIP (either lacking the PIN domain, or with two conservative amino acid mutations within PIN domain) Interaction of MCPIP ... E185, D226, D244) in PIN domains involved in binding Mg2+ ions are conserved in all three sequences Other conserved residues are R263, V139 and N144 Determination of the MCPIP domain architecture ... identify putative proteins interacting with MCPIP (data not shown) Of the identified proteins, 73% are proteins involved in mRNA stability, but there are also proteins involved in other cellular processes,...
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Tài liệu Báo cáo khoa học: The antibacterial and antifungal properties of trappin-2 (pre-elafin) do not depend on its protease inhibitory function pptx
Ngày tải lên :
18/02/2014, 17:20
... phosphate buffer containing 0.3 m NaCl Heparin binding assays The heparin-binding capacities of trappin-2 and elafin were assessed by affinity chromatography using heparinSepharose Trappin-2 or elafin ( ... defensins, have the ability to bind heparin, whereas many heparin-binding peptides display antimicrobial activity This prompted us to investigate the heparin-binding properties of trappin-2 by ... trappin-2 Domain Domain 52 53 107 NH2 COOH Fig Schematic structure of protease inhibitors of the chelonianin family showing the domain organization, disulfide bond topology (plain line) and the inhibitory...
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Tài liệu Báo cáo khoa học: Tryptophan tryptophylquinone cofactor biogenesis in the aromatic amine dehydrogenase of Alcaligenes faecalis Cofactor assembly and catalytic properties of recombinant enzyme expressed in Paracoccus denitrificans pptx
Ngày tải lên :
19/02/2014, 07:20
... base intermediate; V, aminoquinol intermediate In the oxidative half-reaction the aminoquinol intermediate is converted back to the oxidized enzyme by electron transfer to azurin and elimination ... benzylamine (Fig 5A) in comparison to the inhibition observed with tryptamine (Fig 5B) suggests differences in binding of the two substrates within the active site of the enzyme and ⁄ or indicates ... each containing 1000 data points The absorbance changes accompanying enzyme reduction with benzylamine were monophasic, and observed rates were obtained by fitting using the standard single exponential...
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Tài liệu Báo cáo Y học: Antibacterial and antifungal properties of a-helical, cationic peptides in the venom of scorpions from southern Africa pptx
Ngày tải lên :
21/02/2014, 15:20
... pore-forming peptides can in uence cell functioning by interacting with intracellular signaling Interaction with G-proteins has been described in different cell types [29] In granulocytes, intracellular ... opistoporin and pandinin are the hydrophobicity (pandinin 1–0.1214, opistoporin 1–0.1652) and the hydrophobic moment, which is nearly double for pandinin (pandinin 0.1071, opistoporin 0.055) The amino ... charge, opistoporin contains three charged amino acids in this part of the sequence while pandinin contains only one charged amino acid in this fragment Parameters that might in uence antibacterial...
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Tài liệu Báo cáo Y học: Short peptides are not reliable models of thermodynamic and kinetic properties of the N-terminal metal binding site in serum albumin doc
Ngày tải lên :
22/02/2014, 04:20
... histidines (His67 and His247, presumably providing metal binding at site II and the neighbouring His242) bind phosphate ions, thereby providing another level of competition for metal ion binding Kinetics ... Ni(II)-albumin complex It would be also interesting to follow the indirect effects of physiologically relevant Ca2+ binding (which occurs at separate sites in the protein [20,21]) on metal ion binding ... presented in Fig For VIHN and DAHam Fig Kinetics of Ni(II) binding to DAHKam and HSA at pH 7.4 in 100 mM phosphate buer Left panel, kinetic plots (d, experimental points constructed by adding intensities...
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Tài liệu PHYSICAL, CHEMICAL, AND MECHANICAL PROPERTIES OF BAMBOO AND ITS UTILIZATION POTENTIAL FOR FIBERBOARD MANUFACTURING docx
Ngày tải lên :
22/02/2014, 09:20
... Philippine erect bamboo In: (G.Lessard and A Chouinard, eds.) International Seminar on Bamboo Research in Asia Singapore, May 28-30 Singapore: International Development Research Center and the International ... hemicellulose and lignin in immature bamboo increased while proceeding downward of the culm The increase of cellulose in the lower position was also accompanied by an increase in crystallinity The culm ... that an increase in density of the culm is mainly due to thickening of the cell wall Average SG increased about 58% from year one to year three, indicating cell wall thickening occurs mostly in the...
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Báo cáo " Study on the characteristics and catalytic properties of Pt/SBA-15 in the selective oxidation of D-Glucose " potx
Ngày tải lên :
05/03/2014, 11:21
... disaccharide and inhibited the catalyst activity [2] So, we should add alkaline solution continuously to maintain pH value at during the oxidation process In table 2, we also see that increasing the Pt ... to IUPAC classification, indicating that there exist mesopore in all samples with cylindrical pore structure The BJH pore size distribution curves are very sharp indicating the very regular pore ... filtration, washing with distilled water and drying at 100oC, the sample was calcined at 550°C in ambient air for 5h and the white SBA- 15 was obtained Synthesis of Pt/SBA-15: Platinum was supported...
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