Báo cáo hóa học: " In situ Polymerization of Multi-Walled Carbon Nanotube/Nylon-6 Nanocomposites and Their Electrospun Nanofibers" pot

... of a nanofibers and b films of nylon-6 and MWNT/nylon-6 Nanoscale Res Lett (2009) 4:39–46 45 123 NANO EXPRESS In situ Polymerization of Multi-Walled Carbon Nanotube/Nylon-6 Nanocomposites and Their ... acid and methanol, and were finally dried under a reduced pressure for 3 days at 100 °C. In situ Polymerization of the Nanocomposites In situ polymer...

Ngày tải lên: 22/06/2014, 01:20

... Right: Intensity evolution as a function of coverage of the specular spot, 3D ripple, and 3D island spot (purple, blue, and red line, respectively) indicated by the dashed square and circle in (f). ... corresponding RHEED pat- terns and intensity evolution of diffraction spots are shown in Fig. 6. Like for the case of 520°C growth, within the first two monolayers of Ge de...

Ngày tải lên: 21/06/2014, 08:20

... result from TEM. Principle of In Situ Mineralization of Magnetite in Chitosan Hydrogel The principle of magnetite mineralization in chitosan hydrogel was similar to that of mineralization in magnetic bacteria. ... Foundation of China (50702017), the Innovation Foundation of Harbin Institute of Technology (HIT. NSRIF. 2008.51) the Post-Doctor Foundation (20060390786),...

Ngày tải lên: 21/06/2014, 20:20

... shape, and chemicals of MSNs do not change in vitro and/ or in vivo because of their chemical and biological stability. The releasing kinetics of encap- sulated bFGF is, therefore, mainly controlled ... 4:1297–1302 123 buffer, and the tunable nano-channels in MSNs as showed in Fig. 2b. Our efforts are continuously focusing on how to control the initial burst and incre...

Ngày tải lên: 22/06/2014, 00:20

... second one during simultaneous reduction of the two metal ions in solution. In this case, platinum will have to be first reduced to Pt 2? from Pt 4? and then to Pt 0 with a standard redox potential of 0.775 ... microscopy Introduction Nanoparticle assemblies have gained significant attention recently with the intention of comprehending the true potential applications of their un...

Ngày tải lên: 22/06/2014, 00:20

... D-band nearly disappeared and the G-band became more sharpened, and so the relative intensity of the G-band with respect to the D-band increased very significantly. The inverse of the I D /I G intensity ... SEM and TEM observations of the as-prepared samples was to be about 90%. Indeed, mechanothermal method is of interest for fundamental understanding and improvement of com-...

Ngày tải lên: 22/06/2014, 01:20

... cells producing TGF-β resulted in the induction of Treg in vivo and in vitro in a murine model [52]. Moreover, the blockade of TGF-β reduces Treg induction by the fusion cell vaccine and enhances ... vaccine can increase numbers of CTL pre- cursor in the HCC patient. Interestingly, more than 2-fold increase of CTL responses specific for WT1 and CEA were observed after...

Ngày tải lên: 18/06/2014, 15:20

... identified by lectin staining, that gives a brown reaction product. Different background is due to counter- staining, performed with a standard mixture of hematoxylin and eosin, as described in Methods ... as kinase-insert domain-containing receptor (KDR) [2]. In animal models of chronic ischemia, manoeuvres that increase VEGF levels by intramuscular injection or vascu- lar infusion...

Ngày tải lên: 18/06/2014, 15:20

... murine receptor resulted in a faint stain of the cytoplasm and rarely in staining of the membrane of the tumor cells (Figure 3B). In the more advanced 30 weeks tumors the staining patterns changed ... with potent oncogenic activity [28]. In view of this the hTid proteins can also be considered as potential EGFR and/ or HER-3 binding partners and therefore play- ers in t...

Ngày tải lên: 18/06/2014, 16:20

... sys- tem for intra operative manufacturing and stability testing of hip prostheses. In Proceedings of TEHNOMUS XIII, the 13th Inter- national conference on New technologies and products in machine manu- facturing ... The influence of contact conditions on resonance frequencies of a hip stem- femur system: a finite element analysis. In Proceedings of the International semin...

Ngày tải lên: 20/06/2014, 01:20