Báo cáo hóa học: " Morphology and Microstructure of As-Synthesized Anodic TiO2 Nanotube Arrays" potx

... growth direction of the nanotubes relative to the substrate surface and the well control on the nanotube arrays morphology. The crystal structure of the anatase phase is detected and exists in the ... the application of as-formed TiO 2 nanotubes avoiding the degradation of the nanotube structures when sintering. In addition, a new growth, layered model of the anodic TiO 2...

Ngày tải lên: 21/06/2014, 11:20

... an E gap value of 3.31 eV, which was ascribed to the presence of interme- diary energy levels between the valence band and con- duction bands (deep and shallow holes) within the band gap. The PL ... basically composed of oxygen 2p states (near the valence band) and hafnium 5d states (below the conduction band) [73]. The PL spectrum of rice-like HfO 2 nanostructures shows a broad...

Ngày tải lên: 22/06/2014, 00:20

... solubility of l-aspartic acid and glycine in chloroform. Only about 25% of the stearic acid chains could be exchanged by Boc-glycine (Boc-Gly). But ligand exchange with the bidentate ligands mercaptosuccinic ... 1,220 and 1, 066 cm -1 . Procedure for surface modification of nanoparticles A solution of carboxylic acid (150 mg) in 5 mL chloroform was added to a reaction vesse l cont...

Ngày tải lên: 21/06/2014, 03:20

... spectra of the SnS 2 nanowires were measured on an UV/Visible/NIR spectro- photometer (HITACHI U-3501). Results and Discussion Morphology of AAO Template and SnS 2 Nanowires The morphology of the as-synthesized ... study, the band gap energy of the allowed direct transitions at 3.3 eV of SnS 2 nanowires with 40 nm diameter is agreeable to those obtained of Panda et al. O...

Ngày tải lên: 22/06/2014, 00:20

... beams, which is one of the proofs that the pyramids consist of CoTPPS 4- and H 4 TAPP 6+ . Figure 1c, d shows the images of samples 2 and 3, respectively. In Fig. 1c, the diameter of the spheres is ... porphyrin nano- and micro-particles made up of J- and H-heteroaggregates to date [26]. The photocatalytic and photoelectronic properties of TiO 2 sensitized with this type...

Ngày tải lên: 22/06/2014, 01:20

... activity of LXR modulator compounds in target organs. Several candidate biomarkers of LXR ago- nist exposure and activity have been identified in periph- eral blood, and two of these (ABCA1 and ABCG1) ... accurately and precisely measure ABCA1 and ABCG1 transcript levels in RNA from peripheral blood samples of human subjects prior to and following a single oral dose of L...

Ngày tải lên: 18/06/2014, 15:20

... Elena, Milan, Italy and 5 Cardiothoracic Department, Institute of Cardiovascular Medicine, Center of Clinical Physiology and Hypertension, Laboratory of Clinical Informatics and Cardiovascular ... positive for FSP and negative for cytokeratin 20 in all the cultured and examined cells (Figure 3). Q-banding analysis of FBs from CD and non-CD subjects demonstrated a normal...

Ngày tải lên: 18/06/2014, 15:20

... the activation state of the target cell and the presence of other co-stimulators and immune modulators [19,20]. Previous studies have shown that IL21 activates both IFN γ and IL2RA in purified NK and purified ... monkeys and contributed to the writing of the manuscript. MFS was responsible for interface with the clinical team and for securing and scheduling the resources t...

Ngày tải lên: 18/06/2014, 16:20

... of Public Heath of Zhejiang Province 2006A100, Ministry of Science and Technology of Zhejiang Province 2007G50G2090026 and Zhejiang Provincial Program for Shen et al. Journal of Translational ... (752C > T and 747A > G variants). Inparticular,CIof18variants including 1555A > G and 1494C > T mutations were >78%, CI of other 13 variants was between 78% and 5...

Ngày tải lên: 18/06/2014, 16:20

... practice, (ii) training of prac- tice assistants and physicians in handling the electronic equipment and interpreting HRQoL scores, and in effi- cient provision of instructions and information to patients, ... MK and AR participated in the design, conduction or supervision of the study. AS, ST and AR participated in the acquisition and analysis of the data. JS provided t...

Ngày tải lên: 18/06/2014, 18:20