Báo cáo toán học: "Extensions of Toric Varieties" potx
Báo cáo toán học: "Extensions of Toric Varieties" potx
... local ring of V S ⊂ A n is of homogeneous type, then its extensions will a l s o have local rings of homogeneous type if and only if ℓ ≤ ∆(m). Proof. Let K[[S]] denote the local ring of V S , i.e. ... consider extensions of a toric variety whose local ring has a non-decreasing Hilbert function and whose tangent cone is not necessarily Cohen-Macaulay. The proof is a modification of...
Ngày tải lên: 08/08/2014, 14:23
Báo cáo toán học: "Extensions of normal operators and hyperinvariant subspaces " doc
Ngày tải lên: 05/08/2014, 09:46
Báo cáo toán học: "Applications of the Krein resolvent formula to the theory of self-adjoint extensions of positive symmetric operators " docx
Ngày tải lên: 05/08/2014, 15:20
Báo cáo toán học: " Measurement of beta amyloid peptides in specific cells using a photo thin-film transistor" pot
... definition of the quantum yield as follows: # of emitted photons # of absorbed photons Φ ≡ , (3) the number of emitted photons indicates the multiplication of the quantum yield and the number of ... morphologies of HeLa cells cultured on a flat PDMS surface. Quantification of Aβ peptides via detection of FITC We investigated the applicability of our p-FET sensor t...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Synthesis of highly transparent ultrananocrystalline diamond films from a lowpressure, low-temperature focused microwave plasma jet" ppt
... crlin@ntut.edu.tw 1 Department of Mechanical Engineering and Institute of Manufacturing Technology, National Taipei University of Technology, Taipei, 106, Taiwan Full list of author information is available at the end of ... beamline of the National Synchrotron Radiation Research Center (NSRRC). This work was financially supported by the main research projects of the National Sc...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Structure of reverse microemulsion-templated metal hexacyanoferrate nanoparticles" ppt
... method of the synthesis of metal hexacyanoferrate nanoparticles. Keywords: reverse micelles; template method; nanoparticles; nickel hexacyanoferrate. - 9 - the nanostructure of the ... Possible mechanism for the synthesis of Nihcf nanoparticles: (a) dissolution of all the ionic species, (b) formation reaction of nuclei of Nihcf, and (c, d) growth of nanoparticles...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Enhancement of the photoelectric performance of dye-sensitized solar cells by using Ag-doped TiO2 nanofiber in TiO2 nanoparticle film as an electrode" pot
... synthesis of the wide bandgap of TiO 2 , the small particle size of 10 to approximately 20 nm, the wide surface area of TiO 2 , and the porosity. As stated above, these can increase the adsorption of ... nanofibers can be observed at the surface of the film, so the nanofiber-added TiO 2 film has an advantage to having higher adsorption of dye molecules and also supports the...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Characterization of epitaxial GaAs MOS capacitors using atomic layer-deposited TiO2/Al2O3 gate stack: study of Ge auto-doping and p-type Zn doping" doc
... diffusion for GaAs/Ge epitaxy. Figure 3. ToF-SIMS depth profile of elements Ti, Al, AlO, TiO, O, Ga, and As. These are the depth profile of the elements of the ALD TiO 2 /Al 2 O 3 dielectric stack ... It is apparent from the ToF-SIMS elemental depth profiles (Figure 3) where a significant amount of interdiffusion of TiO, AlO, O, Ga, and As was noticed. As a result of such i...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Growth of few-wall carbon nanotubes with narrow diameter distribution over Fe-Mo-MgO catalyst by methane/acetylene catalytic decomposition" pptx
... The scheme of the catalyst preparation. Figure 2. TEM image of as-prepared CNTs. The inset shows the histogram of the diameter distribution of CNTs. Figure 3. XRD spectrum of CNTs. Figure ... number of works discussing the transition metals: molybdenum ratio and role of molybdenum in the efficient growth of CNTs with uniform diameter distribution [13-16]. A high am...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Protection of primary users in dynamically varying radio environment: practical solutions and challenges" pot
... (NC-OFDM) [1, 2], which is based on the popular orthogonal frequency division multiplexing (OFDM) transmission technique. One of the primary advantages of using NC-OFDM within the context of a ... essential that the spectral shape of the NC-OFDM waveform is treated such that the out -of- band (OOB) radiation is minimized. In addition to the issue of OOB interference, OFDM-based wave...
Ngày tải lên: 20/06/2014, 20:20