Báo cáo hóa học: " Pd Nanoparticles and Thin Films for Room Temperature Hydrogen Sensor" potx

... topography of thin film Pd deposited at (a) 75 mTorr, and (b) 100 mTorr by sputtering method 1194 Nanoscale Res Lett (2009) 4:1191–1196 123 NANO EXPRESS Pd Nanoparticles and Thin Films for Room Temperature Hydrogen ... nano- particles and thin films for hydrogen sensor. Electro- chemically grown palladium particles with spherical shapes deposited on Si substrate...

Ngày tải lên: 22/06/2014, 00:20

... Ag/pyr I) II) 94 96 98 100 weight loss (%) Fig. 6 a DTA curve for the precursor Ag/ACD salt and TGA and DTA diagrams recorded simultaneously for the samples: b Ag/sol and c Ag/pyr 400 500 600 700 800 absorption ... half maximum of the strongest peak and k is the X Ray wavelength (k = 1.5418 A ˚ ), and it is roughly estimated to be about 30 nm and 20 nm for the Ag/pyr and A...

Ngày tải lên: 22/06/2014, 00:20

... Controls for Fibril Formation The irradiated samples and controls and non-irradiated samples and controls were incubated at room temperature for 48 h to form amyloid fibrils. Determination of Fibril Formation Thioflavine ... min and finally observed by TEM. Irradiated samples were incubated at room temperature for 48 h, and the fibril formation was determined by ThT test...

Ngày tải lên: 22/06/2014, 01:20

... and editing of the manuscript. MN provided guidance and participated in the drafting and editing of the manuscript. JMH participated in the design and coordination of the research effort, and ... downloaded, printed and distributed freely for any purposes (see copyright notice below). Articles in International Journal of Emergency Medicine are listed in PubMed and archived a...

Ngày tải lên: 20/06/2014, 01:20

... function; for example, this leads to the distortion and growth estimates for univalent functions as well as the rotation theorem. In the next theorem, we derive the distortion and growth estimates for ... 2011:100 http://www.journalofinequalitiesandapplications.com/content/2011/1/100 Page 2 of 7 the upper estimates for |f’(z)| and |f(z)| are sharp for the function f 0 given in...

Ngày tải lên: 20/06/2014, 22:20

... photoanode and polysulfide electrolyte are fabricated. Au nanoparticles (NPs) as interfacial layer between FTO and TiO 2 layer are dip-coated on FTO surface. The structure, morphology and impedance ... photoanodes and the photovoltaic per- formance of the cells are investigated. A power conversion efficiency of 1.62% has been obtained for FTO/Au/TiO 2 / CdS cell, which is about 88%...

Ngày tải lên: 21/06/2014, 07:20

... textual, and image content, the MetaMe- dia multimedia database platform is used to account for both metadata and content, and a browsing and searching interface is developed where all the various and ... its dating, and even facilitate the detection of forgery or fakes. For the creation of multimedia artwork repositories, methods for the efficient storage, transmission, proce...

Ngày tải lên: 21/06/2014, 18:20

... “Image and video processing for visually handicapped people” by T. Pun et al. In this review, the importance of modality conversion is advocated, and partic- ular examples of audio, haptic, and ... graphical contents for visually-impaired individuals via semantic- aware processing,” Z. Wang et al. describe a methodology for transforming images into a simplified form suitable for...

Ngày tải lên: 22/06/2014, 00:20

... u(x) be a solution of (1.1) such that u(x) = 0 for x∈(a,c] .For any ϕ ∈ C 1 ([1,∞),R + ),letZ(r) be defined on (a, c] by (2.5). Then, for any H ∈ Ᏼ and ρ ∈ C 1 ([1,∞),R + ),wehave X ρ a  Θ − 1 p g 1−p     h 1 + ρ  ρ     p ;c  ≤− H(c,a)ρ(c)Z(c). ... > 0forr>s, (2.1) and has partial derivatives ∂H/∂r and ∂H/∂s on D such that ∂H ∂r = h 1 (r,s)H(r,s), ∂H ∂s =−h 2 (r,...

Ngày tải lên: 22/06/2014, 22:20

... u ∈ X and for each b ∈ P M (u), d(x,T(b)) <d(x, f (b)) and f (b) ∈ P M (u).IfT and f are weakly compatible, then u has a best approximation in M which is also a common fixed point of f and T. Proof. ... points for hybrid strict contractions, Journal of Mathematical Analysis and Applications 299 (2004), no. 1, 235–241. [11] H. Kaneko and S. Sessa, Fixed point theorems for c...

Ngày tải lên: 22/06/2014, 22:20