large - scale synthesis and gas sensing application of vertically

... single step non-catalytic process based on thermal evaporation of silicon monoxide has been established for large- scale synthesis of silica nanowires. Scanning electron microscopy, high-resolution transmission ... this paper, we report large- scale synthesis of pure silica (SiO 2 ) nanowires by a non-catalytic approach based on thermal evaporation of SiO under argon ambient...

Ngày tải lên: 16/03/2014, 15:18

... t)dξ  ∂T 2 ∂z =0, Annals of Mathematics Global well-posedness of the three-dimensional viscous primitive equations of large scale ocean and atmosphere dynamics By Chongsheng Cao and Edriss S. ... comments and suggestions. This work was supported in part by NSF grants No. DMS-0204794 and DMS-0504619, the MAOF Fellowship of the Israeli Council of Higher Educa...

Ngày tải lên: 06/03/2014, 08:21

... nano- scale optical wires are of both scientific and tech- nological interest because of their potential appli- cations for localization of light, low-dimensional waveguides, and scanning near-field ... production of large- quanti- ties of high-purity (no metal catalysis contamina- tion) and ultralong (millimeters) SiO 2 nanowires (most of the wires have uniform diameters...

Ngày tải lên: 16/03/2014, 15:03

... quality in terms of precision and recall against manually constructed, gold-standard f-structures for 105 ran- domly selected trees from section 23 of the WSJ section of Penn-II. The algorithm ... 78.2% and recall 58.7%. Carroll and Rooth (1998) use a hand-written head-lexicalised context-free grammar and a text corpus to compute the probability of particular sub- categorisati...

Ngày tải lên: 17/03/2014, 06:20

... VNU Journal of Science, Mathematics - Physics 25 (2009) 20 7-2 11 207 Sol-gel synthesis and particle size characterization of CdSe Quantum dots Khong Cat Cuong 1 , ... synthesis of one-dimensional nanostructure because of their high efficiency, controllability, simplicity and versatility. Hydrothermal techniques have been widely applied for the synthesis of ......

Ngày tải lên: 14/03/2014, 13:20

... antibodies for eIF4E and 4E-BP1. The positions of migration of eIF4E and 4E-BP1 are indicated. 4E-BP1 generally appears as two bands corresponding to the a and b species of 4E-BP1. The signal for ... overall rate of protein synthesis in the short term [15], it is unlikely that the stress-induced dephosphorylation of 4E-BP1 and loss of eIF4F complexes is a major cause of...

Ngày tải lên: 18/03/2014, 01:20

... agreement with the results of XRD and TEM. Two peaks centered at $1337 and $1592 cm À1 often called as D- and G-band, respectively confirm the existence of car- bon [22–25]. The D-band is known as to ... ratio of two bands, I D / I G , can be expressed as follows: I D I G ¼ CðkÞ L a where C(k) is 4.4 nm for incident laser wavelengths of 514 nm [28,29]. The intensities of the D-...

Ngày tải lên: 16/03/2014, 15:08

... 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 precise determination of unit cell and space ... with the High- Angle-Annular-Dark-Field detector (STEM-HAADF) were used for the investigation of the shape of the nanowires and impurities and local variations i...

Ngày tải lên: 16/03/2014, 15:25

... to Discrete-Time Large- Scale Linear Dy- namical Systems 173 8.5 Stability of Feedback Interconnections of Discrete-Time Large- Scale Nonlinear Dynamical Systems 177 CONTROL OF LARGE- SCALE SYSTEMS ... Kalman-Yakubovich-Popov Conditions for Large- Scale Nonlinear Dynamical Systems 61 3.4 Specialization to Large- Scale Linear Dynamical Systems 68 3.5 Stability of Feedbac...

Ngày tải lên: 12/02/2014, 16:20

... buy land from a landlord. In contrast to the Irish and French sharecrop - ping cases of Young and McCulloch, Thorn - ton cited examples from Switzerland, the Netherlands and parts of Scandinavia ... on subdivision of settler land and/ or consolidation of peasant hold - ings, 26 using farm plans, model budgets and target incomes, and often linked to PF ‘nu...

Ngày tải lên: 21/02/2014, 04:20