báo cáo hóa học:" Preparation of TiO2 nanotube/nanoparticle composite particles and their applications in dye-sensitized solar cells" doc

... formatted PDF and full text (HTML) versions will be made available soon. Preparation of TiO2 nanotube/nanoparticle composite particles and their applications in dye-sensitized solar cells Nanoscale ... deposited onto the pretreated conducting glass using the screen printing technique and sintered again at 450°C for 15 min and at 500°C for 15 min in air. Asse...

Ngày tải lên: 21/06/2014, 17:20

... unique electric and magnetic properties based on the transfer of electrons between Fe 2? and Fe 3? in the octahedral sites. Besides having practical applications in industry such as in ferrofl- uids ... octahedron and tetrahedron sites of spinel- structured Fe 3 O 4 according to the isomer shift and quad- rupole splitting [26]. The values of hyperfine field are much smaller...

Ngày tải lên: 22/06/2014, 00:20

... risks and symp- toms of PTSD are prevalent among nurses in such institu- tions. Interestingly in spite of being a high risk exposure envi- ronment the high security forensic psychiatry and the ... high frequency of violence. During the year of the study (2006), staff experienced 221 incidents of threat and vio- lence corresponding to 13.8 incidents/bed/year of which 7.4...

Ngày tải lên: 18/06/2014, 18:20

... capable of producing BARF1. At translational level, we examined secretion of p29 BARF1 protein in cell culture. Findings We first examined whether BARF1 gene is transcribed in latent stage of EBV ... amplified Transcriptional and translational expression of BARF1 in latently infected AKATA and IB4 cellsFigure 1 Transcriptional and translational expression of BARF1 in...

Ngày tải lên: 20/06/2014, 01:20

... theory of differential equations and their applications. A large number of papers dealing with refinements, generalizations and applications of inequalities (1) and (2) and their series analogues in ... Journal of Inequalities and Applications 2011, 2011:77 http://www.journalofinequalitiesandapplications.com/content/2011/1/77 Page 12 of 14 Combining inequalities...

Ngày tải lên: 20/06/2014, 22:20

... result of the release of Zn ions from the nanowires. The interface of coupled Si nanowires and neurons shows no clefts and is comprised of a SiO 2 layer of 4 nm and a PLL coating layer of 4 nm. Formation ... sensitive monitoring and/ or stimulating of neurons, since and omega- or all- surround gating effect is expected, akin to advanced tran- sistor structures [27]. Con...

Ngày tải lên: 22/06/2014, 00:20

... Electronic Engineering “Laurea” and Ph.D. degrees at the University of Pisa (Italy) in 1990 and 1994. Since October 2000 he has been an Associate Professor at the Department of Information Engineering of ... Postdoctoral Researcher in 2003 and a Permanent Researcher/Lecturer in 2005 at the Department of Information Engineering of the University of Pisa. He joined the D...

Ngày tải lên: 22/06/2014, 23:20

... the joint TF relation- ship and can be useful in determining the nature of the many kinds of non-stationary signals. The success of any TF EURASIP Journal on Advances in Signal Processing 3 3. ... classification accuracy rate. Since each sample is excluded from the training set in turn, the independence between the test set and the training set is maintained. In a database wi...

Ngày tải lên: 21/06/2014, 08:20

... content of anatase decreased and the content of rutile increased in the range of 1–5 M HCl solutions. A maximum of content of rutile can be obtained in the 5 M HCl solutions. Then the content of anatase ... mixture of anatase and rutile can be produced by calcination within several hours with use of amorphous TiO 2 as starting materials. However, obtaining pure anatase...

Ngày tải lên: 21/06/2014, 08:20

... the taking of SEM images. PH participated in the taking of TEM images. XW, CZ, JZ participated in the discussion of this research. DC and SG participated in the design of the study and gave instruction ... ease of handling a liquid, low operating temperature, and their possible applications to micro-fuel cells. Electrocatalytic materials restricted the performance a...

Ngày tải lên: 20/06/2014, 22:20