Materials Literature
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运用量子力学从头计算方法,计算了氢化锂（氘化锂、氚化锂）分子的部分热力学函数和力学、光谱学性质。基于准简谐Debye模型,计算了固体Li的振动内能、振动和电子熵,探讨了Li吸收氢同位素气体生成一氢化物的反应熵变、生成焓变和生成Gibbs自由能及氢同位素的平衡离解压。结果显示：在Li吸收同位素气体生成一氢化物的反应中,生成焓变和反应熵变均为负值,且随温度升高,绝对值越大,Gibbs自由能则向正的方向增加。热力学上,在相同温度和压力下,氢置换一氢化物中的氘和氚、及氘置换氚的反应更易发生。
Multivalency is an important phenomenon in protein-carbohydrate interactions. In order to evaluate glycodendrimers as multivalent inhibitors of carbohydrate binding proteins, we displayed them on a microarray surface. Valencies were varied from 1 to 8, and corrections were made for the valencies so that all surfaces c…
In der vorliegenden Diplomarbeit wurden grundlegende Aspekte zur dreidimensionalen Fixierung von porösen Partikeln an klebstoffimprägnierten Vliesstoffen untersucht. Als Partikel dienten Kugelaktivkohlen sowie Kupfer-Benzoltricarboxylat-Trihydrat (Cu3(BTC)2
As doenças tropicais têm um grande impacto sobre a saúde em países de baixa renda, estando relacionadas com condições de pobreza e desigualdade. A tripanossomíase africana é uma infecção parasitaria negligenciada incluída na agenda da Organização Mundial de Saúde. Esta enfermidade é causada pelo Trypanosoma brucei gam…
The aggregate effect in rhodamine dyes is a subject widely exploited in previous literatures. The majority of the references investigated this effect through the heat generation or simply analyzing the absorption spectra. A few works used the dependence of the fluorescence quantum efficiency (n) with the dye concentra…
A Bahia tem sido, juntamente com Minas Gerais, Goiás e Rio Grande do Sul, destaque na produção de gemas naturais do Brasil, pais que detém grande parte das reservas mundiais desses bens minerais, com produção de gemas de qualidade reconhecidas internacionalmente. Os controles estatísticos registram a presença de mais…
This specially curated group of 178 titles covers subjects ranging from biodiversity conservation to agriculture and ecology to zoology. Books explore urban ecology, climate change, fire mitigation, and more. These titles are included in the CSIRO Publishing BioSelect Collection.
This specially curated group of 178 titles covers subjects ranging from biodiversity conservation to agriculture and ecology to zoology. Books explore urban ecology, climate change, fire mitigation, and more. These titles are included in the CSIRO Publishing BioSelect Collection.
We give a heuristic argument predicting that the number N * (T) of ra-tionals p/q on Cantor's middle thirds set C such that gcd(p, q) = 1 and q ≤ T , has asymptotic growth O(T d+ε), for d = dim C. We also describe extensive numerical computations supporting this heuristic. Our heuristic predicts a similar asymptotic i…
The magnetostatic field (Chapter 26) like the electrostatic field (Chapter 24) is specified by three related vectors, viz. the magnetic field, induction, and polarization (Section 26.1); there are differences in the constitutive properties relating them that are specified by the magnetic permeability and susceptibility (Sec…
Example 10.1. Regions of the Complex Plane. Determine the region of the complex z-plane specified: (I) by |z−a| > |z− b| for real b > a; (II) by |z| ≥ a≥ |z+a| for real a, and find its angular points. Concerning (I) the meaning of |z−a|> |z− b| is that z is farther from a than from b, so it must lie (Figure 10.1a) to th…
This inventory report serves to update TRU waste inventory information last reported in the ATWIR-2008 (DOE 2008a). The information contained in the CID that supports this report is the best estimate of TRU waste inventory information as of December 31, 2008, and includes waste that is emplaced in the WIPP as reported…
Nanoscale simulations of a classic experiment show that it’s harder to cut through ice with the pressure of a water-repelling wire than with a water-attracting one.
Example 30.1. Convergence, Oscillation, and Divergence of Complex Series. Indicate the conditions of convergence (C.), oscillation (O.), and divergence (D.) of a real series; combine these for the real and imaginary parts of a complex series, and conclude on the convergence, oscillation, and divergence of the latter.…
A SMES (Superconducting Magnetic Energy Storage) stores energy in the magnetic flux density created by a short-circuited coil. This work studies SMES using High Temperature Superconductor for pulse power applications, and more specifically for Electromagnetic Launcher powering. Comparison with conventional powering us…
The aim of the present thesis is to study the miniaturization of non-volatile memory devices, FLASH type, by replacing the floating gate with monolayers of redox molecules, polyoxometalates. Towards this goal, I was engaged in a program aimed at constructing devices that use the properties of polyoxometalates (POMs) t…
We study the electronic transport properties of dual-gated bilayer graphene devices. We focus on the regime of low temperatures and high electric displacement fields, where we observe a clear exponential dependence of the resistance as a function of displacement field and density, accompanied by a strong non-linear be…
In Chapters 2 and 3, we discussed the magnetism of isolated single atoms. Let’s now consider an aggregate of atoms to form a solid. Nature ‘‘prefers’’ to place atoms in a highly ordered manner to form solids. We will not enumerate all the possible ordered crystal structures solids can have. The most common crystal str…
One of the fundamental questions resolved in the early development of quantum mechanics was whether the electron motion was wavelike or particle-like. The answer was provided by De Broglie who showed that the particle linearmomentum, p, was related to an electromagnetic wavelength, l, as follows: l ¼ h p= , where h¼Pl…
In the title complex, [Ni(CH(3)COO)(C(28)H(26)N(4))]ClO(4), the Ni(II) atom is coordinated by two imine N atoms and two pyridine N atoms of the N-[(E)-1-(6-methyl-2-pyrid-yl)methyl-idene]-2-(2-[(E)-1-(6-methyl-2-pyrid-yl)methyl-idene-amino]-pheneth-yl)aniline donor ligand and two O atoms of the acetate ion in a distor…