Effect of thickness on the physical, thermal and chemical properties of ultra thin polymer films

... transparent and hydrophobic polymer We investigated the effect of thermal annealing on the secondary crystallization as a function of film thickness The effect of film thickness on the surface chemical ... properties of ultra- thin polymer films that are widely used in the industries today In this work, we investigated the thickness dependenc...

Ngày tải lên: 05/10/2015, 19:04

... asymptotically the value of the band-gap of the undoped Si-nw This is another indication of how doping can modify the electronic and optical properties of the Si nanostructures Conclusions 3.2 3.4 ... systematic analysis of the effect of the B and P codoping in Si-nw, concentrating not only on the structural properties but also on how doping i...

Ngày tải lên: 16/03/2014, 15:15

... J/cm2, and the shot area on the target surface was 0.042 cm2 Before the deposition, there should be pre-deposition process for The deposition process continued for 30 The structural and (a) (b) optical ... http://www.nanoscalereslett.com/content/6/1/552 (a) Au catalyst Page of (c) EDS (b) (103) ZnO NW nm Figure TEM images of 3SZO NW (a) The location and the size...

Ngày tải lên: 20/06/2014, 22:20

... paths of secondary electrons and fluorescence photons at the absorption edges probed Information on the bulk of the film was provided by the TEY spectra at the Si K-edge and the FLY spectra at the ... aspects of the isochronal study as well as the acquisition of XANES data in the isothermal study KD participated in the acquisition and analysis of RBS da...

Ngày tải lên: 21/06/2014, 05:20

... Maher A. R Sadiq Al-Baghdadi A CFD study of hygro-thermal stresses distribution in tubularshaped ambient air-breathing PEM micro fuel cell during regular cell operation International Journal of Energy ... differential between the fuel cell stack and the operating environment make thermal management a challenging problem in PEM fuel cells As the am...

Ngày tải lên: 05/09/2013, 14:58

... enzyme’s inactivation kinetics, the inactivation course of TNXI in the presence of various metal concentrations and metal combinations was determined Figure shows the inactivation courses of apo-TNXI ... courses of apo-TNXI and of TNXI in the presence of mm concentrations of each of the three divalent cations (Mg2+, Mn2+, or Co2+) With the exception...

Ngày tải lên: 23/03/2014, 13:20

... aim of this work is the study the effect of the location of welding joint on the fatigue life and fatigue strength of rotating steel shaft and finding the best location for welding joint The ... complexity of the subject and the wide area of application, it is not surprising that several approaches for fatigue analysis of w...

Ngày tải lên: 24/05/2014, 20:35

... et al.: The differential mediating effects of pain and depression on the physical and mental dimension of quality of life in Hong Kong Chinese adults Health and Quality of Life Outcomes 2010 8:1 ... mediation is established if the association between depression and QoL is reduced to zero The Sobel test [24] determined whether pain...

Ngày tải lên: 18/06/2014, 19:20

... Morphology of the MWCNTs Figure 5(a–c) shows the SEM micrographs of the MWCNTs of the as-produced and the functionalized tubes As seen from Fig 5a, the raw MWCNTs are produced in the form of agglomerated ... amide -MWCNTs/ polyimide and that of acid -MWCNTs/ polyimide composites are almost 123 One unique property of the MWCNTs is their electrical...

Ngày tải lên: 22/06/2014, 01:20

... of Treated and Untreated Filler Loading 86 matrix maintains the position and orientation of the reinforcement Significantly, constituents of the composites retain their individual, physical and ... addition, the properties of the composite will be unlike those of the pure polyethylene because of variations in the filler types, shape, dimension, pe...

Ngày tải lên: 07/08/2014, 14:20

... role in the reduction in glutamine levels during inflammation The aim of the present study was to investigate whether glutamine infusion had an effect on the cytokine and WBC response to endotoxin ... Furthermore, we set out to determine the early effects of glutamine and endotoxin on HSP70 content in immune cells, in order to test the hypothesis that...

Ngày tải lên: 13/08/2014, 11:23

... co-expressing dopamine D1 and D2 fusion proteins (D1 CFP and D2R1–YFP – genetic variant of dopamine D2 receptor) d Measured in cell co-expressing dopamine D1 and D2 fusion protein (D1 CFP and D2R2–YFP ... two dopamine D2 receptor fusion proteins (D2 CFP and D2 YFP) f Measured in cell co-expressing two dopamine D2 receptor fusion proteins (D2 CFP...

Ngày tải lên: 07/03/2014, 03:20

... and urban transport EN EN 2011/0274 (COD) Proposal for a REGULATION OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL on the Cohesion Fund and repealing Council Regulation (EC) No 1084/2006 THE EUROPEAN ... general provisions on the European Regional Development Fund, the European Social Fund and the Cohesion Fund and repeali...

Ngày tải lên: 07/03/2014, 16:20

... 45:1041–1053 Cox DK 1974 Effects of three heating rates on the critical thermal maximum of bluegill In Gibbons JW, Sharitz RR, eds, Thermal Ecology CONF-730505 National Technical Information Service, Springfield, ... presence of each of the chemicals Chemical concentrations used in the present study are presented in Table Measured values or recovery rates of test c...

Ngày tải lên: 14/03/2014, 20:20

... to heat also occurs around neutral pH, and the thermal stability is, like the resistance to chemical denaturation, dramatically reduced at lower pH Formation of linear clusters at high pH On GdnHCl-induced ... [2Fe)2S] High pH and [GdnHCl] High pH and [GdnHCl] High pH and [GdnHCl] High pH or [urea] Exposure to oxygen High [GdnHCl] Physiologic...

Ngày tải lên: 16/03/2014, 23:20