structures properties and application of nanostructured shape memory tini based alloys

... (b) the composite of C1 and PLA and (c) the composite after immersed in DCM for 30 Figure 4-4 SEM images of (a) B1+S and (b) the composite of B1+S and PLA Figure 4-5 SEM images of (a) B2, (b) B2/PLA, ... physical, chemical and pharmacological properties of magnetic nanoparticles A number of publications studied the possibility of modifying the properties of iron oxides to suit such applications 22 ... compounds formed and the residue It can be used to qualitatively determine the stabilities of compounds, the rate of reaction and the composition of sample4 The shape of TGA curves and the temperatures...

Ngày tải lên: 14/09/2015, 17:50

... variety of electronic and optoelectronic applications.1-3 A key feature of these novel semiconductors materials is that manipulation of the chemical structure allows control of the electronic and ... causes an interaction of the highest occupied molecular orbital of the donor and the lowest occupied molecular orbital of the 239 acceptor, and hence resulting in reduction of the band gap in these ... 2,6-positions of the azulene will be described Effective conjugation of 1,3-azulene based and 2,6-azulene based copolymers will be compared To further understand the conjugation effect, model compounds of...

Ngày tải lên: 17/09/2015, 17:19

... excellent candidates for electronic materials.9-12 Thus, to have a better understanding of the polymer structure and properties, we prepared the single-crystals of a series of monomers and oligomers ... optical and electrical properties were studied as model compounds for the corresponding polymers Results and Discussion Model compounds design and synthesis Synthesis and characterization of Monoa and ... spectrum of Oligoa, Oligob, and MonoO6 Structural Analysis Structure of Monoa and Monob Single crystal of 1,3-dithienyl-azulene (Monoa) and 1,3-di(3-methylthienyl)-azulene (Monob) were obtained and...

Ngày tải lên: 17/09/2015, 17:19

... likely candidates because of their high thermal and environmental stability both in neutral and doped states, variety of molecular designs and wide range of potential applications The properties of ... structure and properties of the polymers in order to meet the specific requirements of each type of envisioned application 1.1 The conductivities of conjugated polymers The most important aspect of ... Reduction of band gap conjugated polymers As we discussed above, the values of Eg (HOMO-LUMO separation) determines the electrical and optical properties of the resulting polymers, and is therefore of...

Ngày tải lên: 17/09/2015, 17:19

... their advice and friendship Thanks also go to Ms Tan G K of the X-ray Diffraction Lab of Department of Chemistry for her assistance in analysis of the single crystal structures, all staff of Central ... polymes-inorganic hybrids 22 iii Azulene and Polyazulenes 26 4.1 Unique structure and interesting properties of azulene 27 4.2 Recent application of azulene and its derivatives in materials science ... sensitivity of our hybrids to iodine vapour from that of metal free polymers To better understand the xiv properties of the resulting organometallic conjugated polymers and the coordination mode of these...

Ngày tải lên: 17/09/2015, 17:19

... bottom of the conduction band; EF the Fermi level; XS the work function and XSO the electron affinity Figure 4-2: Energy band diagram of metal and semiconductor contact Figure 4-3: Energy band diagram ... the number of pairs of electron hole form per quantum of photon, k is the optical absorption coefficient and I is the intensity of photon Figure 4-7: Schematics of the circuit diagram of photo-illumination ... characteristics of the effect of O2 on MoO3 nanobelt Figure 5-4: I-V characteristics of the effect of NH3 on MoO3 nanobelt Figure 5-5: Comparison of the effect of different chamber pressures of ammonia...

Ngày tải lên: 16/10/2015, 15:37

... design of stable and efficient replication-competent vectors of SFV4 and for selection of conditions for their propagation Comparison of reported properties of replication-competent vectors of different ... SFV4-d1EGFP-M26 Figure of SFV4 -based replication-competent vectors Sequence of SG promoter region and schematic presentation Sequence of SG promoter region and schematic presentation of SFV4 -based replication-competent ... been used for cloning and analysis of libraries generated by random or insertion mutagenesis [15,16,25-27], and the use of such vectors for therapeutic and prophylactic applications has also...

Ngày tải lên: 12/08/2014, 04:21

... Development of Polyethylene Production Processes Morphology and Crystallization of Polyethylene Properties of Polyethylene Characterization and Testing The Chemistry of Polyethylene Orientation of Polyethylene ... molecular weight distribution may be (and often is) simplistically defined in terms of the ratio of two of the molecular weight averages The breadth and shape of the molecular weight distribution ... virtue of both their physical properties and processing characteristics This section briefly outlines some of the relationships between the properties of and principal uses for the various types of...

Ngày tải lên: 02/04/2014, 16:27

... MIL-101 BDC 29 and 34 12.0 and 14.7 64 MIL-101_NDC 2,6-NDC 39 and 46 13.5 and 18.2 114 MIL-100 BTC 25 and 29 4.8 and 8.6 26 Tb-mesoMOF TATB 39 and 47 13.0 and 17.0 115 UMCM-2 T2DC and BTB 26  ... pomegranate MOF-5 (pmg-MOF-5) with spongeous core and solid outer shell Figure 2.19 Schematic mesopore and macropore structures of spng-MOF-5 and pmg-MOF5 Reproduced with the permission of American ... mesopores and macropores of spng- and pmg-MOF-5 rather than the micropores of MOF-5 because the diameter of rhodamine was much smaller than that of the meso- and macropores.133 Mesoporous MOFs have...

Ngày tải lên: 02/07/2014, 13:40

... As in the majority of the supramolecular syntheses, self-assembly of metal ions and ligands resulted in the formation of single, double, triple and quadruply stranded helical structures. 17 However, ... existing porous helical structures1 7c, 21-23 and other patterns of the water structures observed in diverse environments of both inorganic5-6 and organic3-4, 11 hosts and two dimensional supramolecular ... chiral ligand can often lead to the formation of helical structure.16b The presence of one or more non-chelating side arms in a chiral ligand may provide the possibility for selective and complementary...

Ngày tải lên: 15/09/2015, 17:10

... 3-16 Perspective view of III-7 When the side arm of ligand is modified by incorporating the -CONH2 donor group in the place of COO-, the mode of coordination of the ligand is different from the ... range of 670-720 nm and the ligand to metal CT bands in the range of 376-406 nm In general, the d-d transitions and charge transfer transitions occur in the range of 650-730 nm and 360-420 nm respectively ... the region of 1560-1640 cm-1 and 1360-1400 cm-1 16b The Δν value of ca 210 cm-1 observed in III-2 and 222 cm-1 in III-3 suggests the monodentate coordination mode of carboxylate 16c and the same...

Ngày tải lên: 15/09/2015, 17:10

... site of catechol oxidase from sweet potatoes (Ipomoea batatas) and in the active sites of some hemocyanins is an unusual thioether bond between a carbon atom of one of the histidine ligands and ... shifting LMCT band to lower energy and the electron withdrawing para –OH and –Cl groups causing the shift of LMCT band to higher energy Based on 84 Chapter (Part-A) the crystal structure of IIA-9a, ... activity of a series of dicopper(II) complexes containing various endogenous and exogenous bridging moieties, Mukherjee and Mukherjee reported that nature of the bridging group has profound effects...

Ngày tải lên: 15/09/2015, 17:10

... carboxylate and phenolic O atoms resulting in a planar conformation of the tridentate ligand 18-19 Many of the model studies of the metal complexes of Schiff base ligands composed of PLP or salicylaldehyde ... al.51 In view of bacteriostatic, radioprotective, cytotoxic (inhibitor of DNA synthesis and cell growth) and antitumour properties, the chemistry of Schiff base ligands such as H2Sb and H2Sa etc, ... Thermogravimetric curves of IIB-1 – IIB-4 S15 A-7 UV-Vis spectra of oxidation of 3,5-DTBC by IIB-2 and IIB-4 S16 A-8 Lineweaver-Burk plots of IIB-2 and IIB-4 S17 A-9 Thermo gravimetric curves of III-1 – III-7...

Ngày tải lên: 15/09/2015, 17:10

... indication of techniques for the treatment of this kind of surgical complication Spontaneous healing of to mm openings can occur, while untreated larger defects are connected with the pathogenesis of ... characteristics of OAC/OAF; the apexes of tooth 26 were in extremely close approximation to the maxillary sinus, and an area of periapical rarefaction was evident (Fig 1) After the failure of the endodontic ... sinus over the involved tooth and the localized swelling and thickening of the sinus mucosa; only close the root of 2.7 a periapical lesion was present; radiopacity of different degrees was evident...

Ngày tải lên: 25/10/2012, 11:48

... NATIONAL UNIVERSITY - HANOI COLLEGE OF FOREIGN LANGUAGES POST-GRADUATE DEPARTMENT DƯƠNG THỊ HỒNG AN AN EVALUATION AND APPLICATION OF SOME MULTIMEDIA PRESENTATION SOFTWARE IN DESIGNING ENGLISH LECTURES...

Ngày tải lên: 07/09/2013, 13:08

... analysis of the data followed the model of Petrie, Wilson and Smart (PWS) This model is based on conservation of mass and energy, and is widely familiar to production engineers The PWS model and the ... 14 Review and Application of the Tulsa Liquid Jet Pump Model December 2006 15 Review and Application of the Tulsa Liquid Jet Pump Model December 2006 16 Review and Application of the Tulsa Liquid ... of N and M that together result in the highest efficiency and lowest power demand for the power fluid As seen on Figure 11 and 12, increasing nozzle/throat area ratio Review and Application of...

Ngày tải lên: 23/10/2013, 08:42

... Hydroblasting and Coating of Steel Structures Hyd robIast ing and Coating of Steel Structures Andreas W Momber Privatdozent, Department of Mining, Metallurgy and Earth Sciences, RWTH ... Hydroblasting and Coating 01Steel Structures 2.1 Properties and Structure of High-speed Water Jets 2.1.1 Velocity of High-speed Water Jets The properties of water are listed in Table 2.1 Numerous properties, ... 1.7 Civil and construction engineering applications of water jets 13 14 Hydroblastingand Coating of Steel Structures jet cutting of construction materials, such as tiles, natural rocks and glass...

Ngày tải lên: 05/03/2014, 19:20

... treatments of total N, P O and K 2O maintained the same level of 120-180120 levels Application of compost assumed 50% available N in composted hog and chicken manure and mushroom wastes, and 25% ... standards for factories and for the quality and prices of products, should be set by the government, and included officially in Taiwan’s Fertilizer Management Law Table Effect of compound and ... qualities of compost and chemical fertilizer, in a way which is cost effective and minimizes environmental pollution However, the quality control of organic compound fertilizer and of compost are of...

Ngày tải lên: 05/03/2014, 20:20

... in both dispersed and heterogeneous forms (supported) tsnl Advantanges of this Approach•The light absorption and energy levels of the semiconductor valence and conduction bands can be adjusted ... photostability and low toxicity can be selected (e.g MoS2) •Our synthesis allows easy chemical modification of the nanocluster surface properties (e.g deposition of a metal) •Small size of nanocluster ... Treatment of large volumes of highly diluted toxins 3) Cost of treatment tsnl Possible Treatment ApproachesStep 1: Excavation, Soil Washing Conventional Treatment Options: 1)Filtration and/ or Adsorption...

Ngày tải lên: 14/03/2014, 20:20

... a Professor of Accounting and Chair of the Accounting and Business Law Department at Tennessee State University, Nashville, and held previous positions on the faculties of the University of Southern ... Norwalk Agreement—between the US standard setter, FASB, and the IASB— called for “convergence” of the respective sets of standards, and indeed a number of revisions of either US GAAP or IFRS have ... international profession) after an informal meeting between representatives of the British profession (Institute of Chartered Accountants in England and Wales— ICAEW) and the American profession (American...

Ngày tải lên: 16/03/2014, 08:39