Báo cáo hóa học: "Organic-skinned inorganic nanoparticles: surface-confined polymerization of 6-(3-thienyl) hexanoic acid bound to nanocrystalline TiO2" docx

... :521 http://www.nanoscalereslett.com/content/6/1/521 Page 4 of 5 NANO EXPRESS Open Access Organic-skinned inorganic nanoparticles: surface-confined polymerization of 6-(3-thienyl) hexanoic acid bound to nanocrystalline TiO 2 Viswanathan ... this article as: Saji et al.: Organic-skinned inorganic nanoparticles: surface-confined polymerization of 6-(3-thienyl )...

Ngày tải lên: 21/06/2014, 00:20

... an unsatisfactory (depending on group size and number of items) Cron- bach's alpha value (i.e. α below a value of 0.7 to 0.6), the factor analysis was repeated, restricting it to two or three domains. ... specific measurement of health-related quality of life in a clinical trial of respiratory rehabilitation. J Clin Epidemiol 1999, 52:187-192. 15. Bruil J: Development of...

Ngày tải lên: 20/06/2014, 15:20

... CF- End, and CF-End-A CK frames as TO RTS , TO CTS , TO ACK , TO CF-End , and TO CF−End−ACK , respectively. It is important to note that determining the value of each timeout window must be accomplished ... able to generate all types of forgery control frames with large duration value as 32767 µstotriggerdifferent types of w ireless D oS attacks. 4.2. Simulation of the AC...

Ngày tải lên: 21/06/2014, 05:20

... the value of tokens, turns true). An actor consumes tokens from its input edges in one atomic action at the start of the firing andwritestokensonitsoutputedgesinoneatomicactionat the end of the firing. ... execution of a dataflow graph G as follows: if firing i of actor A consumes token t, then G executes monotonically if no decrease in re- sponse time of any firing of any actor can...

Ngày tải lên: 22/06/2014, 19:20

... nano- particles). Thi s i s due to the effect of the change of colo r on the optical properties of the ferrite nanoparticles from black at CoFe 2 O 4 ,tobrownatCo 0.5 Zn 0.5 Fe 2 O 4 and to orange at ZnFe 2 O 4 by ... higher temperatures due to the formation of robust core/shell structure (Figure 1a). This leads to creation of a very thin layer of cobalt ferrite sili- cate...

Ngày tải lên: 21/06/2014, 01:20

... model specimen for cytotoxicity assessment, and the aims were to evaluate the cytotoxi- city of Fe 3 O 4 ,OA-Fe 3 O 4 , and C-Fe and to elucida te the mechanisms of their cytotoxicities. MNPs internalization was ... (WST-1) assay. For the study of the mechan- ism of cytotoxicity, cell cycle and apoptosis were ana- lyzed by flow cytometry. To further elucidate the apoptosis pathw...

Ngày tải lên: 21/06/2014, 01:20

... these nanocrystals. Typical HR-TEM image of Fe 2 O 3 nano- crystals with diameters of approximately 4 nm presents a crystal lattice of approximately 0.25 nm, corresponding to (110) planes of a-Fe 2 O 3 . The result ... linkages [15,16]. D evelopment to SWNTs and graphene,bothwithwell-definedstructures,maypro- vide important information to explo re the mechanisms of the enhance...

Ngày tải lên: 21/06/2014, 06:20

... originates due to the recombination of free excitons through an exciton-exciton collision process, and the deep level emission in the visible region, caused by impurities and structural defects of the ... interstitials to the valence band, and the peak of 425 nm may be the result of the singly ionized oxygen vacancy [42]. The increase of the Mn concentration leads to the i...

Ngày tải lên: 21/06/2014, 17:20

... distinguishing one from the other. Due to the macroporous nature of WAC, compared to the gel type nature of SAC, the chances of formation of oxide is more in the case of WAC than SAC. The lattice parameter ... Further reduction of Ni 2? ions to Ni inside the polymer matrix occur with the addition of NaBH 4 . Dilute solution of NaBH 4 is added drop wise to the resin. Ni...

Ngày tải lên: 21/06/2014, 18:20

... uppireddi@gmail.com K. Uppireddi Á O. Resto Á G. Morell Department of Physics, University of Puerto Rico, San Juan, PR 00931, USA B. R. Weiner Department of Chemistry, University of Puerto Rico, San Juan, PR 00931, ... diffractogram of nFeO particles employed to induce diamond growth. The peaks labeled correspond to cubic FeO crystal structure. (b) EFTEM image of nFeO showing...

Ngày tải lên: 21/06/2014, 22:20