main areas of computers and their applications

... our understanding of the role of genes, promoters or control regions. Up to now, there has been a lack of under- standing of the structure and function of conifer genes, ... forest trees has been discussed and a summary of the published results given. An overview of the possibilities of introduc- ing genes of agronomic interest to improve ... plant genome requires several steps: in- troduction of DNA into a cell, selection and growth of this cell, and regeneration of an entire plant. Continuing progress is made

Ngày tải lên: 08/08/2014, 23:22

... range of applications These applications as well as chemical and physical aspects of these materials were regularly detailed and discussed in a series of symposia on aerogels,1-5 the last of them ... development of new catalysts by encapsulation of enzymes in oxide aerogels Pierre and Pajonk tors or for more restricted applications demanding a high degree of technology in space exploration and electronics ... atoms M of a different nature, and several types of ligands in their molecular structure New compounds of this type appear in increasing number, but very few have been investigated for sol-gel applications. 14

Ngày tải lên: 30/08/2017, 16:29

... 2.1 Journal of Inequalities and Applications Suppose that z0 is a zero of f of multiplicity p ≥ k , then z0 is a zero of Ψ of multiplicity dp − Σk jnj , and thus is a pole of Ψ − c /Ψ of multiplicity ... zero of f n is of multiplicity at least nk, but this does not mean that each zero of f n f k m is of multiplicity at least nk because the zeros of f k may not be the zeros of f, and thus their ... contradiction by using the same argument as in the latter part of proof of Theorem 1.1 This completes the proof of Theorem 1.2 Applications Proof of Theorem 1.3 We shall divide our argument into two cases

Ngày tải lên: 21/06/2014, 05:20

... Preparation of TiO2 nanotube/nanoparticle composite particles and their applications in dye-sensitized solar cells Chang Hyo Lee1, Seung Woo Rhee1, and Hyung Wook Choi*1 Department of Electrical ... level of dye adsorption on TiO2 in the form of nanorods and nanotubes is expected because of the high surface area of these nanostructures It is expected that the photoelectrical performance of ... percentages of TNTs and TiO2 nanoparticles A DSSC with a light-to-electric energy conversion efficiency of 4.57%, a short-circuit current density of 10.41 mA/cm2, an opencircuit voltage of 0.662 V, and

Ngày tải lên: 21/06/2014, 17:20

... properties of eigenvectors of arrowhead matrices were studied in [4], and as an application of their results, an alternative proof of Cauchy’s interlacing theorem was given there. The existence of arrowhead ... bounds of eigenvalues of arrowhead matrices are of great interest in applications as mentioned before. The main results of this paper are presented in Theorems 11 and 12 for the upper and lower ... Article Bounds for Eigenvalues of Arrowhead Matrices and Their Applications to Hub Matrices and Wireless Communications Lixin Shen 1 and Bruce W. Suter 2 1 Department of Mathematics, Syracuse University,

Ngày tải lên: 21/06/2014, 20:20

... Journal of Inequalities and Applications Volume 2009, Article ID 620758, 18 pages doi:10.1155/2009/620758 Research Article New Trace Bounds for the Product of Two Matrices and Their Applications ... rate u ∗ and the optimal cost J ∗ of 1.1 and 1.2 are u ∗  Px, P  B T K, J ∗  x T 0 Kx 0 , 1.3 2 Journal of Inequalities and Applications where x 0 ∈ R n is the initial state of the systems ... Majorization and Its Applications, vol 143 of Mathematics in Science and Engineering, Academic Press, New York, NY, USA, 1979 17 C.-L Wang, “On development of inverses of the Cauchy and

Ngày tải lên: 22/06/2014, 02:20

... 11]. The remainder of the present paper is assembled as follows: in Section 2,westatesome lemmas for the proof of Theorem 1.1. In terms of mapping properties of symbol φ,Lem- mas 2.3, 2.4 ,and2 .6 ... Essential norm of composition operators ideas of the proof are those used by Shapiro [3] to obtain the essential norm of a com- position operator on Hilbert spaces of analytic functions (Hardy and weighted ... classical symmetric domains were obtained by Zhou and Shi in [8–10]. The y had already shown that C φ is always bounded on the Bloch space of these domains, and also gave some sufficient and necessary

Ngày tải lên: 22/06/2014, 22:20

... framework of random graph. Nodes and links of a net- workareconsideredasverticesandedgesofarandomgraph G(V,E), respectively, w here V is the set of vertices, each with a random location, and E is ... value of node degree, including that of the source and that of the ter- minal. Thus, it is easy to understand that k(R)isnogreater than F(R). In fact, for any two positive random variables x and ... radius of the X-axial cross section of Sphere(A, R) with distance t from the sphere center A ,and E A [S(t, A, R)] = P(t, A, R)[b × f (r)] denotes the expect ation of S(t, A, R) in random location of

Ngày tải lên: 22/06/2014, 22:20

... subjects in most of their clinical applications, their in vivo biodistribution, clearance and biocompatibility must be determined for safe clinical usage. As such, in vivo studies of iron nanoparticles ... which absorb and emit in higher wavelength light (ex/em, 774/789 nm), and investigated their applicability in cell labeling and in vivo imaging. Results and disc ussions Preparation of IRDy800CW-MNPs ... administration of IRDye800CW Figure 1 Characterization of IRDy800CW-MNPs. (A) TEM image of MNPs. (B) TEM image of IRDy800CW-MNPs. (C) NIRF signal of nanoparticles. (D) Fluorescent spectrum of the nanoparticles.

Ngày tải lên: 11/08/2014, 00:22

... THEORETICAL STUDY OF CARBON-BASED MATERIALS AND THEIR APPLICATIONS IN NANOELECTRONICS KAI-TAK LAM NATIONAL UNIVERSITY OF SINGAPORE 2011 THEORETICAL STUDY OF CARBON-BASED MATERIALS AND THEIR APPLICATIONS ... and constant encouragement, much of the works in this thesis would not have been possible I am also grateful to Associate Professor Ganesh S Samudra and Assistant Professor Yeo Yee Chia for their ... Haixia, Huang Wen, Qian You and many others for their valuable inputs and discussions I would also like to thank the Outreach group of the Department of Electrical and Computer Engineering for

Ngày tải lên: 10/09/2015, 08:39

... DESIGN AND SYNTHESIS OF FUNCTIONAL GRAPHENE COMPOSITES AND THEIR APPLICATIONS JANARDHAN BALAPANURU NATIONAL UNIVERSITY OF SINGAPORE 2013 DESIGN AND SYNTHESIS OF FUNCTIONAL GRAPHENE COMPOSITES AND ... response of PNP+GO-, GO and PNPB solutions at laser pulses of 532(c and e) and 1064 nm (d and f), where c) and d) show intensity-dependent scattering signals at 532 and 1064 nm, ... baGO/Au, baGO/Pt and baGO/Cu. The enhanced catalytic ability of baGO/Pd is mainly attributed to the synergistic effect of the active pores of baGO and Pd nanoparticles. The scope of the reaction

Ngày tải lên: 10/09/2015, 09:13

... SYTHESIS OF I-III-VI SEMICONDUCTOR NANOPARTICLES AND THEIR APPLICATIONS TANG XIAOSHENG (Master of Engineering, University of Science and Technology of China) A THESIS SUBMITTED FOR THE DOCTOR OF ... the fabrication of I-III-VI semiconductor nanoparticles and their applications on biological cell labeling and hydrogen production by water splitting. Firstly, zinc-doped CuInS2 and AgInS2 nanoparticles ... study of Mn2+-doped ZnS nanoparticles, lifetime shortening was observed and was interpreted based on the interaction of the s-p electron-hole of the host (ZnS) and the d-electrons of

Ngày tải lên: 10/09/2015, 09:30

... Palindrome distributions and their applications Master’s thesis, National University Of Singapore Reisman, D., Yates, J., and Sugden, B (1985) A putative origin of replication of plasmids derived ... inequalities with applications Probability and its Applications (New York) Springer-Verlag, New York Giedroc, D P., Theimer, C A., and Nixon, P L (2000) Structure, stability and function of RNA pseudoknots ... genome sequence, the mean and standard deviation of the number of palindromes at or above a certain length are derived Using these results and extensive simulation, palindromes of a certain length

Ngày tải lên: 15/09/2015, 21:52

... extraction) and SPME (solid-phase microextraction) special applications and methods development, discussed their mechanism, advantages and disadvantages in detail, mainly combined their applications ... STUDY OF SAMPLE PREPARATION AND PRETREATMENT METHODS AND THEIR APPLICATIONS, IN COMBINATION WITH HIGH-RESOLUTION CHROMATOGRAPHY ZHU XUERONG NATIONAL UNIVERSITY OF SINGAPORE 2005 STUDY OF SAMPLE ... in SPE and SPME; and their applications based on these new packing and coating material. There are always a lot of pending tough analytical challenges, based on the special selectivity of these

Ngày tải lên: 16/09/2015, 15:54

... DEVELOPMENT OF MESH-FREE METHODS AND THEIR APPLICATIONS IN COMPUTATIONAL FLUID DYNAMICS DING HANG NATIONAL UNIVERSITY OF SINGAPORE 2004 DEVELOPMENT OF MESH-FREE METHODS AND THEIR APPLICATIONS ... the purpose of mesh-free researches /applications in their field. Chapter 10 Conclusions and recommendations 236 Despite of their attractive properties such as truly mesh-free and simple algorithm, ... of view of computational efforts, node generation is seen as an easier and faster job Another advantage of mesh- free method is ease of construction of high-order... understanding

Ngày tải lên: 16/09/2015, 17:12

... SYNTHESIS OF IONIC LIQUIDS AND THEIR APPLICATIONS IN CAPILLARY ELECTROPHORESIS QIN WEIDONG NATIONAL UNIVERSITY OF SINGAPORE 2003 SYNTHESIS OF IONIC LIQUIDS AND THEIR APPLICATIONS IN ... representation of migration direction of anion, cation and EOF in a fused silica capillary 24 Fig. 1-4 Comparison of flow profiles of chromatography and ... Separation of K+ and NH4+ in human urine ……………………….…………95 Fig. 4-1 Schematic representation of the IL coating procedure …………………101 Fig. 4-2 Influence of alkylation time and buffer pH on the EOF of CT110

Ngày tải lên: 17/09/2015, 17:19

... the position of occurrence. Due to the many areas of applications of runs and patterns, different statistics of runs and patterns have been defined for various purposes. Occurrence of runs, distance ... and the mean and variance of the number of occurrences. In Chapter 3, we look at success-failure runs and discuss how to obtain the mean and variance of the number of occurrences of such runs. ... the form of the population, such as in goodnessof-fit tests, or with some characteristic of the probability distribution of the sample data, such as in tests of trend and randomness, and for identical

Ngày tải lên: 29/09/2015, 13:01

... results of Entry 1 and 4. It could also be supported by HSAB theory (hard and soft acids and bases theory) and dehalogenation effect of silver cation, in which case Ag+ is soft, F- is hard, and Cs+ ... ee was obtained, and for most of the substrates, the yields were good. Two catalytic systems were studied, and each of them had their advantages and disadvantages. At the last of this work, suggestions ... other and enhance the reactivity. In the middle to late 1960s, Starks, Makosza and Brandstorm discovered and built the foundation of phase transfer reactions.4,5 Based on their own research data and phenomena,

Ngày tải lên: 30/09/2015, 10:12

... fixed point theorem and their applications to the existence of coupled fixed point (submitted). 19. Lin, LJ, Du, WS: Ekeland’s variational principle, minimax theorems and existence of noncon-vex equilibria ... [0, 1 2 ) and (3.14) implies (3.15), and the conclusion of Corollary 3.3 follows from Corollary 3.2. (b) Theorems 3.1-3.4 and Corollaries 3.1 and 3.2 all generalize and improve [5, Theorem 3.4] and ... al. Fixed Point Theory and Applications 2011, 2011:84 http://www.fixedpointtheoryandapplications.com/content/2011/1/84 Page 13 of 13 Definition 2.3. Let (X, d)beametricspaceand T : X → C(X) beamultivalued map....

Ngày tải lên: 20/06/2014, 22:20

... ∞, and the solutions of (46) are global. Zheng and Feng Journal of Inequalities and Applications 2011, 2011:20 http://www.journalofinequalitiesandapplications.com/content/2011/1/20 Page 13 of ... y)). Moreover, Zheng and Feng Journal of Inequalities and Applications 2011, 2011:20 http://www.journalofinequalitiesandapplications.com/content/2011/1/20 Page 9 of 15 and u (x, y) ≤ φ −1 {J −1 [Y −1 (Y(  H( ... t)ds]}} 1 p−q , (2) Zheng and Feng Journal of Inequalities and Applications 2011, 2011:20 http://www.journalofinequalitiesandapplications.com/content/2011/1/20 Page 3 of 15 uniqueness of solutions cannot...

Ngày tải lên: 21/06/2014, 01:20