temperature and the biophysical properties of surfactant

... Comparison of the experimental curve and the fitting curves of the 50µm-thick PMMA film by the three visco-elastic models when 5-9 Comparison of the experimental curve and the fitting curves of the ... between the shear stress rz σ and the normal stressσzz at the interface between the membrane and the interior 1506-4 Schematic of an elastic foundation problem 1516-5 The plot of the variation of ... Insightful discussions with them helped me a lot in the development of the ideas in this thesis Their invaluable insights into the field of mechanics of materials and their ability in explaining

Ngày tải lên: 12/09/2015, 09:59

... nitrogen and air atmosphere The optical properties of these novel polymers were closely related to the architectures of the backbone and studied using different solvents Polymers with pyridine and ... Absorbance and emission spectra of polymers 401 and 402 in THF Evolution of hydroxylated polyphenylenes (HPP)s TG curves of 301-403 97104 161178 Trang 25Synthesis of polymers 401 and 402 Synthesis of ... neither limited by time nor by space It belongs to the world, and is of no country and of no age The more we know, the more we feel our ignorance; the more we feel how much remains unknown; and

Ngày tải lên: 16/09/2015, 17:11

... dimple size of several grain sizes although the meandimple diameter is smaller than the above example It is uncertain whether thefiner of the dimple size is the consequence of W in the alloy or ... based on the observation of dislocationactivity at the crack tip, the nucleation and growth of voids at grain boundariesand triple junctions in the region ahead of the advancing crack and final ... strain; (c) the relative dis-placement of the atomic motion in the x-direction to the uni-form deformation of the sample with a 2.8% porosity at 15.6%strain; (d) the relative displacement of the atomic

Ngày tải lên: 30/09/2015, 14:23

... increase the intensity of the absorption of the photoanodes to improve the high performance of the QDSSCs [5, 17, 18] However, the efficiency of the QDSSCs is still lower than the efficiency of the ... patterns of the photoanodes at the different annealing, (b) the UV-Vis, and (c) I-V curves of the QDSSCs based on the photoanodes at the different temperatures and influence of the annealing temperature ... [20] The results show that the current density and the efficiency of the QDSSCs increased Moreover, the optimal thickness of the photoanode with the ZnS layers is 2 layers The efficiency of the

Ngày tải lên: 16/12/2017, 10:24

... consolidate the hypothesis of the origin of the mechanism of super-hydrophilic effect of the TiO2 material system Layout of the thesis: The thesis consists of the introduction, 5 chapters and the conclusion ... left between the TiO2 particles Therefore, the addition of PEG increases the volume and diameter of the porous holes of the material, leading to the increase in the surface area of the catalyst ... between the two rutile and anatase forms of TiO2and this is the cause of difference in nature between them The nature and application of TiO2 is highly dependent on the crystalline structure of the

Ngày tải lên: 09/01/2020, 15:45

... consolidate the hypothesis of the origin of the mechanism of super-hydrophilic effect of the TiO2 material system Layout of the thesis: The thesis consists of the introduction, 5 chapters and the conclusion ... left between the TiO2 particles Therefore, the addition of PEG increases the volume and diameter of the porous holes of the material, leading to the increase in the surface area of the catalyst ... between the two rutile and anatase forms of TiO2and this is the cause of difference in nature between them The nature and application of TiO2 is highly dependent on the crystalline structure of the

Ngày tải lên: 15/01/2020, 08:31

... implemented and coordinated the study, analyzed the data and wrote the draft of the manuscript ALR and LIS contributed in analysis and interpretation of the data, and the draft development SW and TT ... compare the agreement of scores between the users of the tool The caregivers’ scores refer to multiple caregivers of which each solely scored their own child The observer’s score refers to scores of ... for their participation in this study, and in particular research assistants and clinic staff for their assistance in the data collection The authors would further like to thank the staff of the

Ngày tải lên: 20/02/2020, 21:59

... The funder had no role in the design of the study, in collection, analysis and interpretation of the data, or in writing the manuscript. Availability of data and materials The datasets used and/or ... purpose and methods of the study and were in-cluded after giving oral and written consent The study was conducted in accordance with the Declaration of Helsinki, and the protocol was approved by The ... serum, and that CDX2 expression affected the adhesive ability of cancer cells The results of this study may help to elucidate the pro-metastatic mechanisms in the perioperative phase and the role of

Ngày tải lên: 30/05/2020, 21:46

... trials and to assess their possible risks One of the problems of drug development is the relatively slow transition of new cis-platin analogues to the clinic and hence the need for fur-ther studies ... is the fraction of DNA molecules running as a band corresponding to the non-cross-linked DNA) is the number of interstrand cross-links per molecule of the linearised DNA template and 5408 is the ... Double-stranded sequence of the PvuII-cleaved pUC19/T7 DNA template The upper strand of the sequence is written in the 5' to 3' direction Sites of PvuII restriction enzyme cleavage are indicated by the

Ngày tải lên: 21/09/2020, 01:28

... in the occurrence of MDR during chemotherapy [13,14], whereas there is lit-tle knowledge regarding the contribution of JNK signal-ing to EMT properties and motile ability of MDR cells We then ... limiting the expression of JNK1/2 led to increase the expression of epithelial marker E-cadherin and to decrease the expression of mesenchymal markers N-cadherin, vimentin, when compared to that of the ... JNK1/2 or c-Jun reversed the mesenchymal properties of KB/VCR cells to epithelial phenotypes and suppressed the motile capacity of KB/VCR cells, such as migration and invasion These observations support

Ngày tải lên: 05/11/2020, 07:40

... among the most significant technologies of the current century, and one of the important megatrends of this decade Nanotechnology refers to a size scale of one billionth of a meter, and to the ... environmental cleanup and national defence But they are also significantly more concerned than the public about the risk of more pollution and unforeseen health problems from nano The authors of the study, ... delegates of the Property Casualty Underwriters Club luncheon While the science is still new, Landry compared the development and use of nanomaterials to that of asbestos With so many unknowns, and

Ngày tải lên: 18/10/2022, 03:11

... vnstavi@sandia.gov Figure S1 The IR spectra of as-synthesized compounds 1 – 3. Figure S2 1H-coupled and decoupled 11B NMR spectra of 1 in H2O Figure S3 1H and 11B MAS NMR spectra of 1 before and after ... 20899 3 Department of Materials Science and Engineering, University of Maryland, College Park, MD 20742 4 Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, ... Figure S4 XRD pattern of polycrystalline CaB12H12·3H2O and the Rietveld refinement result Figure S5 Structure of 3 with thermal ellipsoids at the 40% probability level. Figure S6 Temperature Programmed

Ngày tải lên: 20/10/2022, 00:55

... microbraids The smaller the braid angle, the higher the tensile strength On the other hand, the higher the braid angle, the higher the strain to fail-ure However, the failure mode of mBRPCs was ... influ-ence of the braiding architecture and the number of braided yarns on the mechanical properties of the microbraids, diamond 1/1 and regular 2/2 patterns were created by varying the number of working ... the raw materials and in the architecture of the braid after being shaped On the other hand, the rewinding speed and the carriers revolution speed was kept high at 120 m/min and 300 rpm, respectively,

Ngày tải lên: 02/11/2022, 10:39

... reduce the effect of these peculiarities, the average of the DOS of the LA and LB states is shown in Fig.5(b),5(c)and5(d) Furthermore, the partial DOS in Fig.5(c)and5(d)are the averages of 32 ... broad band in the −4 to −1 eV range is attributed to the mixing of the p-orbitals of In and Sb Figure 5 shows the DOS of liquid InSb obtained by the MBJLDA–SOC calculation Comparing the DOS of the ... suggested by the analysis of the partial DOS of In and Sb atoms, as shown in Fig.4(b)and4(c) Narrow bands at the energies −9.5 and −5.5 eV are attributed to the s-orbitals of Sb and In, respectively

Ngày tải lên: 19/11/2022, 11:38

... by the balance between the nature of xylene, a compound of low polarity, and the alkyl chains of the organic salt that decrease the polarity of the clays The decrease in the polarity of the ... Evaluation of the Swelling Capacity in Water and Xylene The swelling capacity in water and xylene was done by comparison of the volume of the dry bentonite, the swelling after the first step and the ... predict and also to confirm the results about intercalation of organic cations in clay minerals are based on the length of the main carbon chain of the compound and the basal spacing of the unmodified

Ngày tải lên: 04/12/2022, 10:34

... kinetic viewpoint by the greater intensity of micro-Brownian motion of their chains and by the fact that the increase of flexibility of molecular chains and the destruction of intermolecular links ... 11, 12, , 32, where the first digit of each pair refers to the level of extruder temprature and the second digit to the level of platform temprature Trang 9The combinations of the levels were called ... formation of a strong bond between adhesive and adherent (Fig 4) Polymer diffusion has major effect on properties of the layers of polymers across the interface and is the function of temperature,

Ngày tải lên: 04/12/2022, 15:00

... Figure 3 shows the overrun of the ice cream mix and vis-cosity of ice cream of all experimental groups The overrun of  the  ice cream mixes from the  DI and  FSM groups were higher than those of  the  NS and  ... values of ice cream in the NS, DI, FSM, and  LP groups were 6.60, 6.06, 6.40, and  6.60, respectively, indicating the degree of fermentation of the ice TABLE 1 Effect of acidity and bile salt on the survival ... & Goff, 2012; McGhee et  al., 2015] We there-fore examined the  effect of  addition and  fermentation of  the  YW11  strain on the  composition, pH, and  fi rmness of ice cream (Table 2) The pH

Ngày tải lên: 19/03/2023, 15:37

... and the A- and the P-loops (that are the stem loops of helices H80 and H92) The second (middle) shell includes helices H80 and H92, the stems of the A- and the P-loops, H74 and H90 The outer shell ... Analysis of the properties of this region illuminated a unified mechanism for the formation of the peptide bond, the translocation of the tRNA molecules and the entrance of nascent proteins into the ... formation, and the shift of the acceptor stems of the tRNA Sovereign motions of structural features of the tRNA, although of a different nature, were suggested previously and are the basis for the hybrid-state...

Ngày tải lên: 23/03/2014, 17:22

... Figure 3.9 The Pr and the Ec as a function of PZT contents (a) and Zr/Ti ratios (b) 3.2.2 The temperature dependence of ferroelectric properties of PZT PZN PMnN ceramics The effect of temperature ... ferroelectric materials The objective of the thesis is: (i) Fabrication and research the effects of Pb(Zr0,47Ti0,53)O3 on the structure, microstructure and the physiscal properties of xPb(Zr0,47Ti0,53)O3 ... loss of the material Therefore, the dielectric loss increases, the size of the hysteresis loops increases, the remanent polarization Pr and the coercive field Ec increases[81] When the temperature...

Ngày tải lên: 04/12/2014, 02:54

... significantly absorbed in the intestinal tract, and reach the colon mainly intact [27] They are therefore bioavailable to the epithelial cells in the intestinal wall, where procyanidins and other phenolics ... investigated the relationship of different structural factors of procyanidins, such as the mean degree of polymerization and percentage of galloylation, with their antiproliferative potential and their ... from green tea, is a potent antioxidant and chemopreventive agent [21,22] These and other results suggest that the galloylation of catechins and the presence of gallocatechin moieties in natural...

Ngày tải lên: 07/03/2014, 05:20