deformation and fracture of polymer blends

... Prediction of Polymer Properties: Third Edition, Revised and Expanded, Jozef Bicerano Fundamentals of Polymer Engineering, Anil Kumar and Rakesh K Gupta Handbook of Polypropylene and Polymer, Harutun ... composites, and biomedical materials by means of electron and atomic force microscopy His special field of interest is the study of toughness enhancement and of the mechanisms of deformation and fracture ... Donald G LeGrand and John T Bendler Handbook of Polyethylene: Structures, Properties, and Applications, Andrew J Peacock Polymer and Composite Rheology: Second Edition, Revised and Expanded, Rakesh...

Ngày tải lên: 04/06/2014, 14:26

... reducing the risk of hot cracking The melting of the wire also reduces the temperature of the molten metal, which also reduces the risk of hot cracking For MIG welding of common steels of type AISI ... or descriptions of the end use or application of products or methods of working are for information only and the company and its subsidiaries accept no liability in respect thereof Before using ... mechanical strength of ferritic-austenitic steels, machining and joint preparation may demand certain consideration The use of planar machines or lathes has proven to be the easiest method of joint preparation...

Ngày tải lên: 14/03/2014, 12:21

... grains Chats are sand tailings from the Missouri lead ores, used for sawing stone Banding sand is used for the band grinding of tool handles and for the grinding of plate glass, but is often replaced ... sandpaper The chief types of abrasive sand include sandblast sand, glass-grinding sand, and stone-cutting sand Sand for stone sawing and for marble and glass grinding is usually ungraded, with no ... provide a variety of colors and surface effects: the high gloss of a marble surface; the shadow, light, and 3D visual effect of granite; the look of gun metal; and the glitter of quartz or gold...

Ngày tải lên: 13/02/2014, 09:20

... relative location of Cys41, 57, 69, 72, 83 and 139 when compared with the proteinases of G lamblia and G gallus All Cys and Trp residues are absolutely conserved in a-expansins and b-expansins ... Alignment of Phl p (GenBank Z27090), Hol l (Z68893), G lamblia cathepsins 1–3 (U83275, U83276 and U83277, respectively) and G gallus cathepsin B (U18083) Areas of identity are boxed, and areas of similarity ... than rPhl p Q during expression and purification, and rPhl p N-containing supernatant Fig Comparison of the expression and enzymatic activity of recombinant Phl p N and Q Sizes in kDa are indicated...

Ngày tải lên: 08/03/2014, 22:20

... grains Chats are sand tailings from the Missouri lead ores, used for sawing stone Banding sand is used for the band grinding of tool handles and for the grinding of plate glass, but is often replaced ... sandpaper The chief types of abrasive sand include sandblast sand, glass-grinding sand, and stone-cutting sand Sand for stone sawing and for marble and glass grinding is usually ungraded, with no ... provide a variety of colors and surface effects: the high gloss of a marble surface; the shadow, light, and 3D visual effect of granite; the look of gun metal; and the glitter of quartz or gold...

Ngày tải lên: 14/03/2014, 16:20

... also reported random binding of NAD+ and Man-ol1P [29] It is reasonable to assume that random binding of reactants by AfM1PDH and AfM2DH occurs in rapid equilibrium, and the absence of curvature ... C) about one order of magnitude below the sH of AfM1PDH also randomness in the binding of substrate and coenzyme in each direction of the reaction catalyzed by AfM2DH By way of comparison, an ... force for reduction of Fru6P and oxidation of Table Inhibition of AfM1PDH and AfM2DH by adenine nucleotides at pH 7.1 and 25 C KiEI is a constant describing competitive inhibition of AMP, ADP or ATP...

Ngày tải lên: 14/03/2014, 23:20

... 1c) clearly indicates that these nanowires are of uniform size and smooth surface, and the average diameter and length of these nanowires are 80 nm and ␮m, respectively The energy dispersive X-ray ... EDS analysis of the nanowire (Fig 4c) confirms that the nanowire mainly consists of Sn and O element, and average Sn/O atomic ratio of 1:1.94, which exhibits the O-deficient condition of the nanowire ... disorder and large amount of O vacancies and Sn interstitial Acknowledgements This work was supported by the key project of the National Natural Science Foundation of China (60571029, 50672088) and...

Ngày tải lên: 19/03/2014, 16:48

... times (January, May and October) maintaining brands and meat sausage type At every time of purchase, eight samples were of chopped (CH), nine of mortadella (MT), and seven of galantines (GL) Chopped ... profiles and with similar (p > 0.05) values of BS and hardness to textural profile 1, and similar values (p > 0.05) of cohesiveness and springiness to profile 3, and intermediate values of adhesiveness ... mortadella; GL, galantines and 0.68 and 18.35 N mm, respectively The most representative values of BS and EF were those in the range of 1–3 N/cm2 and 4– 12 N mm, respectively About 50% of cooked meat sausages...

Ngày tải lên: 05/05/2014, 08:43

... set F of G is a non-empty set of subgroups of G such that if H ∈ F and g ∈ G, then H g ∈ F, if H ∈ F and S is a subnormal subgroup of H, then S ∈ F, and if N1 and N2 are normal F-subgroups of the ... Nc of nilpotent groups of class at most c, the class S(d) of soluble groups of derived length at most d, the class E(n) of groups of exponent at most n, the class U of supersoluble groups, and ... because of the preceeding argument and applying [Hup67, III, 2.11].This completes the induction step and with it the proof of the lemma Proof (of Theorem 2.2.6) Assume that the result is not true and...

Ngày tải lên: 12/05/2014, 01:59

... reported Figure exclusion Flow diagram of process of outcome measure inclusion and Flow diagram of process of outcome measure inclusion and exclusion uring the domain of mobility Although the qualitative ... scores and measures of related constructs A Spearman's rank correlation of 0.76 between HABAM and BI change scores was Page of 15 (page number not for citation purposes) Health and Quality of Life ... EMS and original HABAM but not for the PPME This is a limitation of the EMS and HABAM as important change and measure- Page 11 of 15 (page number not for citation purposes) Health and Quality of...

Ngày tải lên: 18/06/2014, 22:20

... significantly decreases Dt and Sa The effects of pull and heat are very similar and not as significant as the effect of velocity Delay and pressure are factors to change the taper length of the pipettes ... and average surface roughness (Sa) of all pipettes have been measured Figures 3, 4, 5, and show correlations between pulling parameters and Dt and Sa As it can be seen from Figures 3, 4, 5, and ... phase of the pull cycle The unit of pressure is psi Changes of less than 10 units will not be noticeable Pressure is another way of controlling tip length and does not change the size of pipette...

Ngày tải lên: 21/06/2014, 03:20

... behaviour of nanofluids so far and the possible mechanisms for the increment of thermal conductivity of the nanofluids are as follows [43-63]: I Brownian motion of nanoparticles: The Brownian motion of ... of nanofluid depends on the specific heat of base fluid and nanoparticle, volume concentration of nanoparticles, temperature of the fluids and the literature suggests that the specific heat of ... enhancement of heat transfer coefficient during the pool boiling of water-CNT nanofluids of 0.25, 0.5 and 1.0% concentration by volume of CNT by 1.76, 1.203 and 1.20 times greater than that of heat...

Ngày tải lên: 21/06/2014, 04:20

... the surface of FeOOH nanorods makes the surface smoother and leads to the reduction of the BET surface area In order to confirm the effect of layer-by-layer process on the formation of the uniform ... Infrared spectra of Fe2O3–Au and Fe3O4–Au hybrid nanorods Mr = 1.7 emu g-1; and coercive field, Hc = 50.1 Oe The saturation magnetization of Fe3O4–Au hybrid nanorods is lower than that of bulk Fe3O4 ... 4d shows the HRTEM image of an individual a-Fe2O3–Au nanorod There are two lattice fringes with lattice spacings of 0.235 and 0.252 nm corresponding to the Au {111} and a-Fe2O3 {110} planes from...

Ngày tải lên: 21/06/2014, 07:20

... have the size of about 5–10 lm, but each particle consists of tiny plates of about 10 nm in thickness The resulting materials were Na2SiO3ÁH2O and Li2Si2O5ÁH2O for the use of NaOH and LiOH solution, ... V for anode and cathode materials, respectively Fig DSC curves of as-hydrothermally synthesized nanowires: a specimen No and b specimen No Results and Discussions After a series of hydrothermal ... mixture of ethylene carbonate (EC) and dimethyl carbonate (DMC) (1:1 by volume, provided by MERCK, Germany) The cells were galvanostatically charged and discharged over a voltage range of 0–3.0 and...

Ngày tải lên: 21/06/2014, 08:20

... foil was taken out of the autoclave and washed with water for several times and then dried in air X-ray diffraction (XRD) pattern of the products was carried out on a D/max-rB of Kaisha X-ray diffractometer ... recombination of a photogenerated hole with a singly ionized charge state of specific defects [46, 47] Wettability of nanostructures has attracted great interests in recent years and it is one of the ... indicating the formation of high purity ZnO products A TEM image of a single ZnO nanotube with diameter of around 200 nm is shown in Fig 1d The brightness contrast between the center and the edge indicates...

Ngày tải lên: 22/06/2014, 00:20

... practice, to prevent a rapid loss of hydrogen and to enhance the reduction ability of NaBH4, the aqueous solutions of Na2WO4 and NaBH4 were mixed first, and the initial pH of mixture solution was maintained ... The image of gel electrophoresis of Albumin Bovine and Lysozyme Lane 1, the mixture (1:3 in weight) of the two proteins; Lane and 3, the mixture (1:3 in weight) of the two proteins after and 15 ... from the intensities of the protein lanes, after 15 adsorption, *50% of Albumin Bovine and *95% of Lysozyme were adsorbed The protein concentration of each samples, before and after the adsorption,...

Ngày tải lên: 22/06/2014, 00:20

... acetate TEM of Ni NW is shown in Fig 2b, and the inset depicts the electron diffraction (ED) pattern of Ni NWs High crystallinity of Ni NWs is evident from the ED pattern, and the formation of face-centered ... using EDS and is shown in Fig Fig a TEM image of Co NT, b TEM image of Ni NW (inset: ED of Ni NW), c FESEM image of Ni @ Co nanorods, and d TEM image of Ni @ Co nanorod, after removing the alumina ... microscope Results and Discussion The formation of Co NT and the subsequent formation of Ni NW inside Co NT (Fig 1) are consistent with the Fig Schematic diagram showing the synthesis of Ni @ Co nanorods...

Ngày tải lên: 22/06/2014, 00:20

... grains Chats are sand tailings from the Missouri lead ores, used for sawing stone Banding sand is used for the band grinding of tool handles and for the grinding of plate glass, but is often replaced ... sandpaper The chief types of abrasive sand include sandblast sand, glass-grinding sand, and stone-cutting sand Sand for stone sawing and for marble and glass grinding is usually ungraded, with no ... provide a variety of colors and surface effects: the high gloss of a marble surface; the shadow, light, and 3D visual effect of granite; the look of gun metal; and the glitter of quartz or gold...

Ngày tải lên: 27/06/2014, 17:20

... grains Chats are sand tailings from the Missouri lead ores, used for sawing stone Banding sand is used for the band grinding of tool handles and for the grinding of plate glass, but is often replaced ... sandpaper The chief types of abrasive sand include sandblast sand, glass-grinding sand, and stone-cutting sand Sand for stone sawing and for marble and glass grinding is usually ungraded, with no ... provide a variety of colors and surface effects: the high gloss of a marble surface; the shadow, light, and 3D visual effect of granite; the look of gun metal; and the glitter of quartz or gold...

Ngày tải lên: 27/06/2014, 17:20

... grains Chats are sand tailings from the Missouri lead ores, used for sawing stone Banding sand is used for the band grinding of tool handles and for the grinding of plate glass, but is often replaced ... sandpaper The chief types of abrasive sand include sandblast sand, glass-grinding sand, and stone-cutting sand Sand for stone sawing and for marble and glass grinding is usually ungraded, with no ... provide a variety of colors and surface effects: the high gloss of a marble surface; the shadow, light, and 3D visual effect of granite; the look of gun metal; and the glitter of quartz or gold...

Ngày tải lên: 27/06/2014, 17:20