Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 18 of 18 for “"e0"”.
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Quasi-Pure E0-Semigroups
We introduce the class of quasi-pure E0-semigroups acting on a von Neumann algebra as that with equal tail and fixed-point algebras and we describe these notable algebras for E0-semigroups of B(H) where H is a separable Hilbert space. We consider the classes of pure, quasi-pure and ergodic …
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Improving the solubility and dissolution of poorly soluble drugs by salt formation and the consequent effect on mechanical properties
… using a three-point bend (Young’s modulus, E0) were extrapolated to zero porosity and compared. Compressibility and E0 were improved with the butylamine, tert-butylamine, cyclohexylamine and AMP2 counterions. The most significant improvement in compression and E0 was with the AMP2 salts. …
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Developing spectroscopic ellipsometry to study II-VI and diluted magnetic semiconductors
… all spectral features of CdSe were identified as E0 , E0 + .10 , £1, £1 + .11, E2, and E~ threshold energies from band structure calculations using a nonlocal empirical pseudopotential method. Many-body effect has to be included in the calculation of the dielectric function of CdSe to obtain good …
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The O+ 1 -> O+ g monopole transition in 112Cd
… to calculate the nuclear structure parame¬ters p(E0) and X(E0/E2). The obtained results compare well with similar results presented in the literature. The results were also compared to some theoretical predictions of these parameters, and it has become evident that none of these nuclear model …
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Estudio del papel del citoesqueleto en las propiedades físicas y mecánicas de células cancerosas.
… propiedades: el módulo de elasticidad aparente, E0, y el exponente β , relacionado con las propiedades viscoelásticas.
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STRENGTH EVALUATION OF CRYPTOGRAPHIC PRIMITIVES TO LINEAR, DIFFERENTIAL AND ALGEBRAIC ATTACKS.
… to SHA1 hash function and on the stream cipher E0, used in the Bluetooth protocol. Samely, differential and linear cryptanalysis are applied to several symmetric ciphers. In particular, it is shown how to develop in Python an automatic tool for searching differential and linear trails with the …
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Combustion Visualization And Particulate Matter Emission Of A Gdi Engine By Using Gasoline And E85
… visualizing GDI combustion with different fuels (E0 and E85) along with engine-out emission measurement specially focusing on PM emission. Different engine operation conditions are taken into consideration to study the effects on engine performance in terms of engine start-up, combustion quality …
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Novel Electron Transfer Systems in Hyperthermophilic Methanogenic and Anaerobic Methanotrophic Archaea: F420-dependent Nitrite Reductase and [Fe-S] Cluster Assembling Thioredoxin
… mid-point reduction potential of NO2-/NH4+ pair (E0' = +440 mV) is more positive than that of HSO3-/HS- (E0' = ‒116 mV), we rationalize that if reduced coenzyme F420 (F420H2)-derived electrons are proficient for SO32- reduction, they also will be so for NO2- reduction. The enzyme F420-dependent …
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Experimentelle und theoretische Studien zur Einsetzbarkeit von Carbokationen in der organischen Synthese
… mit berechneten Methylanion Affinitäten [∆E0 = E0(Ar2CH–CH3) – E0(Ar2CH+) – E0(CH3–)] auf B3LYP/6-31G(d,p) Niveau (r = 0.9976). Hydrid- und Hydroxidanionaffinitäten von fünf Benzhydrylkationen wurden auf B3LYP/6-31G(d,p)-Niveau berechnet. Diese korrelieren mit den berechneten …
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Basin analysis of Tertiary strata in the Pattani Basin Gulf of Thailand
… reached by drilling. Mean activation energies (E0) of the perspective source rocks range from 46.1 to 60.6 kcal/mol which agree well with the activation energies required to break down carbon-oxygen and carbon-carbon bonds (40-70 kcal/mol).The dispersion of activation energies (crE) varies from …
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Precision measurement of the spin-dependent asymmetry in the threshold region of quasielastic ³He [right arrow] (e [right arrow], e)Ì
… of 0.1 (GeV/c)2 at an incident beam energy E0 = 0.778 GeV and the other with a central Q2-value of 0.2 (GeV/c)2 at Eo = 1.727 GeV. The average beam current was 10 tpA, which was mainly due to the limitation of the polarized 3He target. The measured asymmetry was compared with both plane wave …
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Electrical and optical properties of novel phthalocyanine compouns for sensor devices
… a value of 2.3eV is found for the optical gap E0. in HF (pc)(pc*)
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Computational Study of Two-Dimensional Materials for Energy Applications
… Waals (vdWs) corrected optB88-vdW and hybrid HSE06 functionals. Increasing the amount of exact Hartree-Fock exchange used in the HSE06 functional allows for the experimental value to be reproduced exactly. Calculations on the Grüneisen parameter reveals negative values for the ZA phonon branch. …
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Pioneering investigations into organometallic electrochemistry
… yielded optimised values of formal potentials, E0, and electron transfer rate constants, k0. In chapter 4, the synthesis and electrochemical characterisation of the first known examples of triazole-substituted cymantrene and cyrhetrene complexes are reported. The compounds …
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Investigating novel bacterial laccases with biotechnologically relevant attributes
… the high-redox reporter substrate violuric acid (E0 = 1.1 V). Its oxidative activity against this substrate was also comparable to the one observed for the model high-redox fungal enzyme from Trametes versicolor (TvL). Moreover, midpoint potential (E1/2) estimations of the redox potentials for …
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Electromagnetic properties of baryons from lattice QCD
… of the Simple Quark Model. We present the E0 and M1 form factors of the decuplet baryons and the charge radii and magnetic moments. We compare the decuplet baryon results with the lattice calculation of charge radii and magnetic moments of octet baryons. We establish that the environment …
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Voltage-dependent gating at the selectivity filter of the MthK K+ channel.
… Mg2+, and Sr2+ was approximately equal (zδ ≈ 0.4 e0 for blockade by each of the divalent cations), suggesting a similar location for the site of blockade. However, Ca2+ and Sr2+ were found to enhance inactivation, whereas Mg2+ does not. Molecular dynamics (MD) simulations suggested that Ca2+ and …
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Predicting Drag Polars For Micro Air Vehicles
<p> Drag polars for three Micro Air Vehicles (MAVs) were measured at Reynolds numbers of 70,000, 50,000, 30,000, and 10,000 and compared to predictions generated using the classical approach. The MAVs tested had different configurations and aspect ratios varying from 1.2 to 1.6 and ratios of wetted …