Self assembly and rheology of block copolymer with polymer additives or particle suspensions

... characterization and understanding of the self- assembly in amphiphilic block copolymers A B Figure 1.1 Schematic representation of AB diblock copolymer forming micelle in a selective solvent Block copolymers ... formation of micelles (microphase separation) with B blocks 17 Chapter forming the core of the micelle and A blocks forming the corona (Figure 1.1) Earlier stu...

Ngày tải lên: 09/09/2015, 11:25

... information of the role of aromatic moieties in amyloid fibril formation [36–41] A parameter-free model based on the mathematical analysis of many peptide fragments and their analogues had clearly ... short fragments, such as the pentapeptide fragments of the human calcitonin peptide and IAPP (Table 1), rapidly and efficiently form typical amyloid fibrils Despite ha...

Ngày tải lên: 23/03/2014, 11:20

... article as: van der Meer et al., Weekly self-monitoring and treatment adjustment benefit patients with partly controlled and uncontrolled asthma: an analysis of the SMASHING study Respiratory Research ... conception and design, acquisition of data and analysis and interpretation of data and drafted the manuscript HFS contributed to analysis...

Ngày tải lên: 12/08/2014, 11:22

... GROWTH AND PATTERNING OF NANOSTRUCTURES THROUGH IRREVERSIBLE LIQUID DRYING, SELF- ASSEMBLY, AND CRYSTALLIZATION WU JIHONG NATIONAL UNIVERSITY OF SINGAPORE 2010 ACKNOWLEDGEMENTS ... anthracene wires based on irreversible liquid drying and molecular self- assembly; and (4) macroscopic surface architectures of self- assembled (3-aminopropyl)triethoxysilane...

Ngày tải lên: 11/09/2015, 10:04

... rigid core exert hindrance to self- assembly whereas the pyrimidine groups stabilized the self- assembly of jacketed polymers A series of novel jacketed liquid crystalline polymers, in which the terphenyl ... expected to help the self- assembly of the polymers The length of the alkyl chain and position of the alkyl chain on the mesogenic units appears to have s...

Ngày tải lên: 16/09/2015, 17:11

... of polymers 3a, 3b and 3c were measured in chloroform solution The absorption and emission spectra of the polymers are shown in Fig .5. 3 and the values as given in Table 5. 2 The UV spectrum of ... = 5. 2Hz, CCH(O)-, H), 4 .5 (d, J = 5. 5 Hz, O-CH2-, H), 2.7 (s, -OH, H) 13 CNMR ( 75. 4 MHz, CDCl3, δ ppm) 154 .2, 137.2, 134.7, 127.7, 126.7, 126.0, 1 25. 7, 1 25. 5, 121.0,...

Ngày tải lên: 16/09/2015, 17:11

... CDCl3, δ ppm): 171, 149 .80, 149 .45 , 141 .17, 137.08, 136.62, 135.76, 1 34. 62, 1 34. 49, 133.79, 130.59, 129.33, 128.88, 126.63, 1 24. 90, 1 24. 07, 123 .45 , 113.72, 77.33, 76.91, 76 .48 , 69.11, 31.79, 30.79, ... 2θ1/° 2θ2/° 2θ3/° 2 4/ ° 2θ5/° d1(Å) d2(Å) d3(Å) d4(Å) d5(Å) 2 .46 2.86 P1(DBSA)0.5 3.02 20.1 P1 4. 91 7 .42 19.8 35.9 30.6 29 .4 17.9 11.9 4. 5 4. 4 The XRD diffraction pat...

Ngày tải lên: 16/09/2015, 17:11

... 4H), 3. 86 (s, Ar-O-CH3, 3H), 3. 78 (s, Ar-O-CH3, 3H), 3. 77 (s, Ar-O-CH3, 3H), 2.20 (b, -C-OH, 1H) 13 C NMR (75.4 MHz, CDCl3, δ ppm) 158.7, 151.2, 149.4, 131 .4, 130 .4, 129.7, 129 .3, 114.6, 1 13. 5, ... 150.4, 130 .4, 129.7, 129 .3, 128.9, 127.8, 118.0, 115 .3, 114 .3 (ArC), 69.6 (O-CH2-), 56 .3 (O-CH3), 31 .8, 29.5 (-CH2-), 13. 4 (-CH3) MS (EI): m/z: 474.4, 420 .3, 36 4 .3, 30 7....

Ngày tải lên: 16/09/2015, 17:11

... 131 .2, 124 .4, 122 .0, 117.5, 114.8, 106.4, 92. 4 (Ar-C), 68.8 (O-CH-), 31 .2, 28 .9, 28 .8, 28 .7, 28 .6, 28 .5, 28 .4, 25 .4, 21 .9 20 .2 (-CH2-), 13.8 (-CH3) MS (ESI): m/z: 434.3, 22 6.1, 23 8.1, 21 2.1, ... 131.5, 128 .6, 128 .2, 127 .2, 115.9, 114.6, 106 .2 (Ar-C), 71.7, 69.5 (O-CH-), 318, 29 .5, 29 .4, 29 .3, 29 .2, 29 .1, 29 .0, 25 .9, 22 .6 (-CH2-), 13.9 (-CH3)...

Ngày tải lên: 16/09/2015, 17:11

... enhanced in the selfassembly of the novel polymers 53 2.1.4 Conclusion A series of novel jacketed polymers were synthesized, and characterized using GPC, DSC, TGA, FTIR, NMR, and X-ray diffraction ... properties of jacketed polymers in which the main chain is sterically crowded with laterally attached rigid side chains17-19 Here we report the synthesis of a series...

Ngày tải lên: 16/09/2015, 17:11

... categories are shown as means with ranges where appropriate Comparative data between characteristics are displayed, and data are summarized as tables as well as in text Results Patient characteristics ... awareness King Fahad National Guard Hospital is an 800-bed tertiary care hospital located in the central region of the Kingdom of Saudi Arabia (KSA), provides multilevel health...

Ngày tải lên: 15/02/2014, 12:20

... the subtitle Performance Analysis and Design of Feedback Systems with Nonlinear Actuators and Sensors In view of the above, one may ask a question: If all feedback systems include nonlinear instrumentation, ... Quasilinear Control Performance Analysis and Design of Feedback Systems with Nonlinear Sensors and Actuators ShiNung Ching Mas...

Ngày tải lên: 23/03/2014, 15:20

... Janus kinase ⁄ signal transducer and activator of transcription signaling pathway mediate the regulation of systemic and tissue localized renin -angiotensin system Mol Endocrinol 18 , 10 33 10 41 11 Xu ... studies indicate that transcription activation by STATs requires activated AP -1 [11 13 ] AP -1 is a complex composed of the Fos and Jun proteins [14 16 ] In...

Ngày tải lên: 30/03/2014, 02:20