Search results for " canon"
showing 10 items of 222 documents
Urbanus Papa VIII. Ad perpetuam rei memoriam ... Aliàs siquidem pro parte ... Ferdinandi Etruriae ... nobis expositum quod bona memoria ... Maria Ma…
1627
Tres esc. en la parte superior del f.
A Grand Canonical Monte Carlo Study of the N2, CO, and Mixed N2–CO Clathrate Hydrates
2018
In this paper we report the use of Grand Canonical Monte Carlo (GCMC) simulations to characterize the competitive trapping of CO and N2 molecules into clathrates, for various gas compositions in the temperature range from 50 to 150 K. The simulations evidence a preferential trapping of CO with respect to N2. This leads to the formation of clathrates that are preferentially filled with CO at equilibrium, irrespective of the composition of the gas phase, the fugacity, and the temperature. Moreover, the results of the simulations show that the small cages of the clathrate structure are always filled first, independent of either the guest structure or the temperature. This issue has been associ…
Interfacial tension of the isotropic-nematic interface in suspensions of soft spherocylinders.
2005
The isotropic to nematic transition in a system of soft spherocylinders is studied by means of grand canonical Monte Carlo simulations. The probability distribution of the particle density is used to determine the coexistence density of the isotropic and the nematic phases. The distributions are also used to compute the interfacial tension of the isotropic--nematic interface, including an analysis of finite size effects. Our results confirm that the Onsager limit is not recovered until for very large elongation, exceeding at least L/D=40, with L the spherocylinder length and D the diameter. For smaller elongation, we find that the interfacial tension increases with increasing L/D, in agreem…
Wetting of a short chain liquid on a brush: First-order and critical wetting transitions
2001
We investigate the wetting behaviour of short chains on a surface covered with a brush of end-grafted chains of the same architecture by a combination of self-consistent field calculations and liquid-state theory. The surface interacts with the monomers via (non-retarded) van der Waals interactions of strength A. At low grafting densities, we find first-order wetting transitions. The value of the effective Hamaker constant Awet > 0, at which the transition occurs, decreases and the strength of the first-order transition becomes weaker as we increase the grafting density. In an intermediate range of grafting densities, we encounter second-order wetting transitions at a vanishing Hamaker cons…
Depletion induced isotropic-isotropic phase separation in suspensions of rod-like colloids
2007
When non-adsorbing polymers are added to an isotropic suspension of rod-like colloids, the colloids effectively attract each other via depletion forces. We performed Monte Carlo simulations to study the phase diagram of such rod-polymer mixture. The colloidal rods were modeled as hard spherocylinders; the polymers were described as spheres of the same diameter as the rods. The polymers may overlap with no energy cost, while the overlap of polymers and rods is forbidden. Large amounts of depletant cause phase separation of the mixture. We estimated the phase boundaries of isotropic-isotropic coexistence both in the bulk and in confinement. To determine the phase boundaries we applied the gra…
Wetting of polymer liquids: Monte Carlo simulations and self-consistent field calculations
2003
Using Monte Carlo simulations and self-consistent field (SCF) theory we study the surface and interface properties of a coarse grained off-lattice model. In the simulations we employ the grand canonical ensemble together with a reweighting scheme in order to measure surface and interface free energies and discuss various methods for accurately locating the wetting transition. In the SCF theory, we use a partial enumeration scheme to incorporate single-chain properties on all length scales and use a weighted density functional for the excess free energy. The results of various forms of the density functional are compared quantitatively to the simulation results. For the theory to be accurate…
Decretum. Vallisoletana Beatificationis, [et] Canonizationis venerabilis ... Michaelis de Sanctis ... Ordinis Excalceatorum SSmae. Trinitatis Redempt…
1779
Escut de Pius VI flanquejat per altres símbols papals Caplletra ornada
Surface Charge Density and Electrokinetic Potential of Highly Charged Minerals: Experiments and Monte Carlo Simulations on Calcium Silicate Hydrate
2006
International audience; In this paper, we are concerned with the charging and electrokinetic behavior of colloidal particles exhibiting a high surface charge in the alkaline pH range. For such particles, a theoretical approach has been developed in the framework of the primitive model. The charging and electrokinetic behavior of the particles are determined by the use of a Monte Carlo simulation in a grand canonical ensemble and compared with those obtained through the mean field theory. One of the most common colloidal particles has been chosen to test our theoretical approach. That is calcium silicate hydrate (C−S−H) which is the main component of hydrated cement and is known for being re…
Il delitto di apostasia alla luce del motu proprio "omnium in mentem"
2012
Il lavoro si propone di analizzare le conseguenze dirette e, soprattutto, indirette della riforma del Codice di diritto canonico realizzata col Motu proprio Omnium in mentem. Tale provvedimento normativo,avente ad oggetto la possibilità di separarsi con atto formale dalla Chiesa, rischia, al di là delle intenzioni del legislatore, di avere delle serie ripercussioni sulla configurabilità del delitto di apostasia dalla fede. L'articolo indaga su tutte le possibili implicazioni giuridiche della citata riforma, evidenziando la poca organicità della stessa e il suo impatto sulla struttura codicistica del 1983.
Valentina Beatificationis & Canonizationis ... Fr. Nicolai Factor ... : Summarium, De Ortu & educatione Ven. Serui Dei
1667
Sign. : A-Z4, Aa-Oo4