thermal oxide synthesis and characterization of fe3o4 nanorods and fe2o3 nanowires

... www.springerlink.com Thermal oxide synthesis and characterization of Fe 3 O 4 nanorods and Fe 2 O 3 nanowires JIAO Hua 1,2† & YANG HeQing 1 1 Key Laboratory of Macromolecular Science of Shaanxi ... investiga- tion of the synthesis of Fe 3 O 4 nanorods. Wan et al. [29] obtained Fe 3 O 4 nanorods with an average diameter of 25 nm, length of 2...

Ngày tải lên: 20/03/2014, 13:11

... parameters and transport characteristics of Bip-[ 3 H]Pro. Results and Discussion Synthesis, chemical characterization and stability of Bip-Pro Figure 1 shows the structure (Fig. 1A) and the synthe- sis ... a competitive mode of action. Uptake of Bip-[ 3 H]Pro by SKPT cells After characterization of Bip-Pro as a very high-affin- ity and enzymatically stable substrate...

Ngày tải lên: 07/03/2014, 05:20

... Coexpression, purification and characterization of the E and S subunits of coenzyme B 12 and B 6 dependent Clostridium sticklandii D -ornithine aminomutase in Escherichia coli Hao-Ping ... Chien-Tai Ren 2 and Shih-Hsiung Wu 2 1 Institute of Biotechnology and Department of Chemical Engineering, National Taipei University of Technology, Taipei, Taiwan; 2 Institute of Biol...

Ngày tải lên: 30/03/2014, 15:20

... UK; 2 Department of Chemistry, University of Otago, Dunedin, New Zealand; 3 Department of Neurology, Medical School, University of Newcastle upon Tyne, UK The selective manipulation of the expression and ... the vicinity of mtDNA with the resultant binding and selective alkyla- tion leading to a depletion of mtDNA in intact cells (Fig. 1). Here we report the synthesis and...

Ngày tải lên: 20/02/2014, 11:20

... Production of this alarmone results in a down-regulation of stable RNA synthesis (rRNA and tRNA) and up-regulation of the synthesis of mRNAs encoding enzymes involved in amino acid biosynthesis. The ... [2] and was identified as the producer of magic spots I and II (ppGpp and pppGpp [1]), in a (p)ppGpp synthesis assay. In this assay, purified stringent factor is incuba...

Ngày tải lên: 07/03/2014, 16:20

... Synthesis and characterization of silicon nanowires using tin catalyst for solar cells application Minsung Jeon ⁎ , Koichi Kamisako Department of Electronic and Information Engineering, ... property of SiNWs, a FE-SEM observation was carried out after synthesis of SiNWs. Fig. 1(b) shows the top- view (15° tilted) and cross-section (see inset of Fig. 1(b)) FE-SEM images...

Ngày tải lên: 16/03/2014, 15:12

... field of bio-nanotechnology, sensitive DNA and protein detection are presently under investigation [15]. This paper summarizes the preparation and characterization of tin, zinc and indium oxide nanowires. ... investigation of the termination of the nanowire lateral sides and apex. Electron diffraction (ED) and analysis of zero-order and higher-order Laue-zones allows...

Ngày tải lên: 16/03/2014, 15:25

... the sidechains of Glu332 of each rat Kv1.2 a-subunit (Kv1.2 channel is composed of four a-subunits) and Arg10, Arg19, Lys30 and Lys33 of Pi4. The Lys26 sidechain of Pi4 enters into the ion channel pore and ... binding of [ 125 I]apamin without any other ligand, and B is the binding in the presence of the indicated concentrations of competitor. Abscissa axis is the loga...

Ngày tải lên: 17/03/2014, 10:20

... vibration of the ATO films in deionized water containing a small proportion of Al 2 O 3 particles of average size 300 nm. Parts a and b of Figure 3 show top and side views of SEM images of ATO films ... First, the efficiency of charge collection of NT films has been proved to be much better than that of NP films because of the 1D nature of the former with a much smaller r...

Ngày tải lên: 19/03/2014, 16:48

... Chemistry and Physics 100 (2006) 507–512 Facile synthesis and characterization of novel nanocomposites of titanate nanotubes and rutile nanocrystals Jiaguo Yu ∗ , Huogen Yu State Key Laboratory of Advanced ... large amount of water and hydroxyl groups existed in the tubular products because of the existence of a bending vibration of H O H at 1630 cm −1 , and a stro...

Ngày tải lên: 19/03/2014, 16:48