Mechanism and catalyst stability of metal assisted chemical

Mechanism and catalyst stability of metal assisted chemical etching of silicon

... Lift-off …………………………………………………………… 38 3.6 Metal- Assisted Chemical Etching of Silicon …………………… 39 3.7 Scanning Electron Microscopy ………………………………… 40 Chapter Mechanism and Stability of Catalyst in Metal- Assisted ... mechanism and catalyst stability of metal- assisted chemical etching (MACE) of Si in HF and H2O2 using isolated Au catalyst The role o...

Ngày tải lên : 08/09/2015, 18:39

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Characterisation and modelling of wicking on ordered silicon nanostructured surfaces fabricated by interference lithography and metal assisted chemical etching

... CHARACTERIZATION AND MODELING OF WICKING IN ORDERED SILICON NANOSTRUCTURED SURFACES FABRICATED BY INTERFERENCE LITHOGRAPHY AND METAL- ASSISTED CHEMICAL ETCHING MAI TRONG THI (B Eng (Hons), Electrical ... objective of this study is to investigate and quantitatively characterize the wicking phenomenon of liquid on ordered silicon nanostructures fabr...

Ngày tải lên : 10/09/2015, 09:04

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Báo cáo hóa học: " Si nanowires by a single-step metal-assisted chemical etching process on lithographically defined areas: formation kinetics" docx

... Cite this article as: Nassiopoulou et al.: Si nanowires by a single-step metal-assisted chemical etching process on lithographically defined areas: formation kinetics Nanoscale Research Letters 2011 ... the formation kinetics of SiNW formation by MACE of non-patterned and lithographically patterned Si surfaces showed that the etch rate of Si for SiNW f...

Ngày tải lên : 20/06/2014, 22:20

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Influence of fat content on physico chemical and oxidative stability of foal liver pâté

... and discussion 3.1 Effect of fat content on chemical composition of foal liver pâtés 3.2 Effect of fat content on physical properties of foal liver pâtés The results for the foal pâtés manufactured ... high -fat levels 3.4 Effect of fat content on fatty acid composition of foal liver pâtés The fatty acid composition of foal liver pâtés o...

Ngày tải lên : 02/07/2015, 10:19

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Báo cáo khoa học: Simultaneous improvement of catalytic activity and thermal stability of tyrosine phenol-lyase by directed evolution ppt

... mutations from both the stability and activity mutants, and demonstrated a signiﬁcant improvement in both stability and catalytic activity (Fig 1) As such, the activity and stability mutation combinations ... Rha et al Directed evolution of tyrosine phenol-lyase Table Genetic and catalytic changes of S toebii TPL during evolutionary engineering Library...

Ngày tải lên : 07/03/2014, 00:20

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Báo cáo khoa học: Global shape and pH stability of ovorubin, an oligomeric protein from the eggs of Pomacea canaliculata pot

... [29], and in fact have a small number of predators The pH stability of ovorubin is within the pH range of vertebrate digestive tract ﬂuids [30,31], and the present results indicate that the protein ... different pH values Solid line: pH 6.0 Dotted line: pH 4.5 Dashed line: pH 2.0 On the basis of the above results, the CD spectra in the near-UV and...

Ngày tải lên : 07/03/2014, 06:20

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Báo cáo khoa học: Effects of salt on the kinetics and thermodynamic stability of endonuclease I from Vibrio salmonicida and Vibrio cholerae potx

... stoichiometries of participation of water, cations and anions in speciﬁc and non-speciﬁc binding of lac repressor to DNA Possible thermodynamic origins of the ‘‘glutamate effect’’ on protein–DNA ... function optimally Effects of mutations The point mutations are not in the immediate vicinity of the active site situated at the bottom of the positively charge...

Ngày tải lên : 16/03/2014, 06:20

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Báo cáo khoa học: X-ray crystallography and structural stability of digestive lysozyme from cow stomach doc

... Structure and stability of bovine stomach lysozyme Y Nonaka et al Table Comparison of structural parameters among lysozymes BSL2 No of residues No of charged residues Negative Positive No of salt ... and other nondigestive lysozymes In this study, we obtained recombinant bovine stomach lysozyme (BSL2), the most highly expressed lysozyme in the cow stomach X-ra...

Ngày tải lên : 23/03/2014, 04:21

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Báo cáo khoa học: Stereoselectivity and conformational stability of haloalkane dehalogenase DbjA from Bradyrhizobium pdf

... Stereochemistry and conformational stability of DbjA Effect of temperature The effect of temperature on DbjA activity and enantioselectivity was determined by performing activity and enantioselectivity ... Stereochemistry and conformational stability of DbjA R Chaloupkova et al Fig pH-dependent dissociation, deactivation and denaturation of DbjA: , melting t...

Ngày tải lên : 28/03/2014, 22:21

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Báo cáo khoa học: Role of the surface charges D72 and K8 in the function and structural stability of the cytochrome c6 from Nostoc sp. PCC 7119 potx

... protein–protein interactions [6], as well as in the structural stability of proteins [23–25] Inspection of a preliminary structural model of cyt c6, based on the known structure of cytochrome c6 from ... oxygen of D72 Taking the functionally and structurally interesting mutant D72K as a material starting point, we aimed to study the contribution of the...

Ngày tải lên : 30/03/2014, 20:20

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$Báo cáo hóa học: " Boundedness and Lagrange stability of fractional order perturbed system related to unperturbed systems with initial time difference in Caputo’s sense" ppt$

Báo cáo hóa học: " Boundedness and Lagrange stability of fractional order perturbed system related to unperturbed systems with initial time difference in Caputo’s sense" ppt

... Yakar et al.: Boundedness and Lagrange stability of fractional order perturbed system related to unperturbed systems with initial time difference in Caputo’s sense Advances in Difference Equations ... notions of boundedness and Lagrange stability are with respect to the null solution, but initial time difference boundedness and...

Ngày tải lên : 20/06/2014, 22:20

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Báo cáo hóa học: " Fabrication of ordered nanoporous anodic alumina prepatterned by mold-assisted chemical etching" docx

... doi:10.1186/1556-276X-6-157 Cite this article as: Lai et al.: Fabrication of ordered nanoporous anodic alumina prepatterned by mold-assisted chemical etching Nanoscale Research Letters 2011 6:157 Received: ... structuring hard materials by chemical etching reaction Regardless of the substrate type, the mechanism of localized microetching relied on the diffusive tra...

Ngày tải lên : 21/06/2014, 05:20

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Báo cáo sinh học: " Research Article Existence and Lyapunov Stability of Periodic Solutions for Generalized Higher-Order Neutral Differential Equations" potx

... new inequalities, we obtain suﬃcient conditions for the existence of periodic solutions for 1.3 The Lyapunov stability of periodic solutions for the equation will then be established Finally, ... results of Theorems 3.1 and 3.2 still hold Next, we study the Lyapunov stability of the periodic solutions of 3.32 Theorem 3.5 Assume that H4 holds Then every...

Ngày tải lên : 21/06/2014, 16:20

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Báo cáo hóa học: " Research Article Existence and Asymptotic Stability of Solutions for Hyperbolic Differential Inclusions with a Source Term" docx

... [18] G Todorova, “Stable and unstable sets for the Cauchy problem for a nonlinear wave equation with nonlinear damping and source terms,” Journal of Mathematical Analysis and Applications, vol ... Showalter, Monotone Operators in Banach Space and Nonlinear Partial Diﬀerential Equations, vol 49 of Mathematical Surveys and Monographs, American Mathematical Society, Provi...

Ngày tải lên : 22/06/2014, 18:20

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Báo cáo hóa học: " Research Article Existence and Asymptotic Stability of Solutions for Hyperbolic Differential Inclusions with a Source Term" pptx

... [18] G Todorova, “Stable and unstable sets for the Cauchy problem for a nonlinear wave equation with nonlinear damping and source terms,” Journal of Mathematical Analysis and Applications, vol ... Showalter, Monotone Operators in Banach Space and Nonlinear Partial Diﬀerential Equations, vol 49 of Mathematical Surveys and Monographs, American Mathematical Society, Provi...

Ngày tải lên : 22/06/2014, 22:20

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