Báo cáo toán học: "Construction of Minimal Bracketing Covers for Rectangles" pptx

... transformation L and R on minimal unavoidable sets leads to minimal unavoidable sets again. The proofs of the following lemmas are easy and therefore omitted. Lemma 2.1. Applying the transformations ... obtain new n -minimal unavoidable sets. Similarly for the case r u = Rb. Proof. (a) A u-u arrows w is said to be of a-form if w = uy = xau with x ∈ A ∗ , y ∈ A ∗ , a ∈ A. Arrows of...

Ngày tải lên: 06/08/2014, 05:20

... V j is the characteristic vector of the identifying set of v j , which is also the neighborhood of v j . 3 Proof of the validity of the construction We show the validity of the construction described ...  vertices of G,andifalltheI(X, C)’s are nonempty then we say that C covers the sets of at most  vertices of G.WesaythatC is a code identifying sets of at most  vertic...

Ngày tải lên: 07/08/2014, 08:22

Ngày tải lên: 05/08/2014, 15:21

... The amplifier gain was set at 1.00 for forward scattering; the detector voltage was set to E00 for forward scattering and 600 V for FL1, and the threshold for forward scattering was set at 52. ... in the detection of protein–protein inter- actions. Detection of interactions in the absence of A BC Fig. 2. Schematic outline of gene construction. (A) Structural fea- tures of the...

Ngày tải lên: 16/03/2014, 01:20

... accuracy for MEDIA. That is, some words of MEDIA are often used in other contexts. For example, live coverage is often used in the SPORTS context. On the other hand, the method worked poorly for RECREATION ... Processing of proper nouns and use of estimated subject area for web page translation. In tmi97, pages 10–18, Santa Fe. 140 Table 1: Examples of Keywords for each Doma...

Ngày tải lên: 17/03/2014, 04:20

... 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 ... ( ) ( ) λ em Φ # of absorbed photons Φ 1 A P e − = × = − , (4) where A λ is the absorbance of fluorochrome for the specified wavelength which is defined as the logarith...

Ngày tải lên: 20/06/2014, 20:20

... 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 ... evaluation of ultrananocrystalline diamond for coating of implantable retinal microchips. J Biomed Mater Res B 2006, 77:273-281. 19. Ferrari AC, Robertson...

Ngày tải lên: 20/06/2014, 20:20

... Mechanisms. 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 due to ... microemulsion for the synthesis of this type of nanoparticles. Conclusions In this work, the preparation of nanoparticles of transition Mhcf with a homogeneous si...

Ngày tải lên: 20/06/2014, 20:20

... 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 ... shown that the performance of DSSCs can be strongly improved using fibers. An η of approximately 6.13% has been achieved for DSSCs with ATN at the irradiation condition...

Ngày tải lên: 20/06/2014, 20:20

... restrict the Ge 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 ... the two sides of the interface. It is worthy to note that from the SIMS depth profile images, it appeared that diffusion of the Ge atom is of random nature and is independent...

Ngày tải lên: 20/06/2014, 20:20