Báo cáo hóa học: " Quinoline Group Modified Carbon Nanotubes for the Detection of Zinc Ions" ppt

... selective probe for metal ions detection. The anchoring to the surface of the CNTs was carried out by the reaction between the precursor and the carboxyl groups available on the surface of the support. ... suppress the fluorescence of MWNTs-GNQ. Thus Zn(II) considerably enhances the fluorescence of MWNTs-GNQ. To further characterize the performance of the se...

Ngày tải lên: 22/06/2014, 01:20

... of adipogenic differentiatedhMSCs,alsointhecorner area s of the micro cavity (Figure 3f). The performed stu- dies verify the biocompatibility of the Si 3 N 4 membrane and the suitability of the ... sensitivity, the use of the miniaturized system for the detection of thres hold-dependent effects was tested. The comparison of the data obtained using a 96-...

Ngày tải lên: 21/06/2014, 00:20

... contexts of homeostasis and inflammation. Therefore, the waning of Treg cells, and ensuing breakdown in the self tolerance, could depend on the in situ IL-2 environment. These data all together suggest ... stabilit y and their responsiveness to the IL-2 can be controlled by different miRNA there- fore opening new avenues for potential therapeutic tar- gets for the prevention...

Ngày tải lên: 18/06/2014, 16:20

... reduce the activity of luciferase reporter gene. The results of the reporter gene expression indicated that E1B large reduced the NF-κB activated gene expression and was responsible for the observed ... an MOI of 100 infectious units [24]. The construction and characterization of the mutant PAdV-3s has been described [19,20]. At 6 h post infection, the cells were ha...

Ngày tải lên: 20/06/2014, 01:20

... the original work is properly cited. run might be due to the loss of active sites of the catalyst. 3. Conclusions To the best of our knowledge, Bi 2 O 3 has never been used in the synthesis of ... [8] are some of the synthetic applications of oximes. They are also useful for selective a-activat ion [9] and are extensively used as intermediates for the preparation...

Ngày tải lên: 20/06/2014, 22:20

... 2011:21 http://www.advancesindifferenceequations.com/content/2011/1/21 Page 10 of 17 Since p is an odd number, then we have u 1 (m, n) ≡ u 2 (m, n), and the proof is complete. The following theorem deals with the continuous dependence of the solution of (26) and ... in the first variable, while decreasing in the second variable” in Theorem 2.1, which is unnecessary for th...

Ngày tải lên: 21/06/2014, 02:20

... conditions C 1 –C 3  in Theorem 4.2 are satisfied for the above specified functions and parameters. Therefore, in the light of Theorem 4.2, we conclude that the dynamic equation on the specified time ... types of time scales 3–11. On the other hand, along with the significant development of the theories, practical applications of dynamic equations on time scales in m...

Ngày tải lên: 21/06/2014, 11:20

... in the control group (P<.001). Inter-rater correlations were computed for each of the raters using the respective other raters as reference, that is, the mean of the four other raters for the ... rater versus the mean value of the other raters and the mean of the raters versus the speech recognition system. The correlation is negative for the latte...

Ngày tải lên: 21/06/2014, 20:20

... lead to the formation HO and CO radicals, creating active nanoscale iron surfaces for the adsorption and decomposition of the incoming carbon- containing species, and thus for the formation of nanoscale C ... 3:65–70 123 amount of carbon that the Fe nanoparticle can adsorb is limited, there occurs densification of trigonally and tetra- hedrally bonded carbon around...

Ngày tải lên: 21/06/2014, 22:20