Reflexiones en torno a la génesis del campo religioso y su pertinencia heurística en los albores de la sistematización estatal en el Antiguo Egipto : Una relectura de la sociología de la religión en Pierre Bourdieu

El presente trabajo intenta mostrar de que manera una creencia pre-estatal, reflejo directo "no codificado" de imaginarios sociales indiferenciados, fue reutilizada, reproducida y resignificada por una ideología devenida en dominante y coincidente con el progresivo afianzamiento de la práctica estatal en Egipto. La pretensión es, en tanto y en cuanto esto no implique una artificiosidad forzada como improductiva, rastrear la etiología de la religión de estado en el Egipto faraónico y la relación directa entre la institucionalización de un culto global y la estructuración de lo que pertinentemente llamaremos campo religioso, entendido como una constelación de actores sociales en permanente interacción. La riqueza y amplitud teóricas de los análisis bourdianos, así como una relectura de sus presupuestos sobre la sociología de la religión -campo religioso, capital simbólico, habitus, etc...-, bien pueden contribuir a repensar, desde nuevas perspectivas, el punto de inflexión que supone el comienzo de la interacción entre la naciente práctica estatal y las estructuras de parentesco depositarias de un bagaje de creencias no mediatizadas

Surrogate-based optimization of the nose shape of a train subjected to crosswind

Optimización multi-objetivo frente a varias direcciones del viento incidente del testero de un tren de alta velocidad

Rigorous design of distillation columns using surrogate models based on Kriging interpolation

The economic design of a distillation column or distillation sequences is a challenging problem that has been addressed by superstructure approaches. However, these methods have not been widely used because they lead to mixed-integer nonlinear programs that are hard to solve, and require complex initialization procedures. In this article, we propose to address this challenging problem by substituting the distillation columns by Kriging-based surrogate models generated via state of the art distillation models. We study different columns with increasing difficulty, and show that it is possible to get accurate Kriging-based surrogate models. The optimization strategy ensures that convergence to a local optimum is guaranteed for numerical noise-free models. For distillation columns (slightly noisy systems), Karush–Kuhn–Tucker optimality conditions cannot be tested directly on the actual model, but still we can guarantee a local minimum in a trust region of the surrogate model that contains the actual local minimum.

Optimization of Chemical Processes Using Surrogate Models Based on a Kriging Interpolation

Superstructure approaches are the solution to the difficult problem which involves the rigorous economic design of a distillation column. These methods require complex initialization procedures and they are hard to solve. For this reason, these methods have not been extensively used. In this work, we present a methodology for the rigorous optimization of chemical processes implemented on a commercial simulator using surrogate models based on a kriging interpolation. Several examples were studied, but in this paper, we perform the optimization of a superstructure for a non-sharp separation to show the efficiency and effectiveness of the method. Noteworthy that it is possible to get surrogate models accurate enough with up to seven degrees of freedom.

Large scale optimization of a sour water stripping plant using surrogate models

In this work, we propose a new methodology for the large scale optimization and process integration of complex chemical processes that have been simulated using modular chemical process simulators. Units with significant numerical noise or large CPU times are substituted by surrogate models based on Kriging interpolation. Using a degree of freedom analysis, some of those units can be aggregated into a single unit to reduce the complexity of the resulting model. As a result, we solve a hybrid simulation-optimization model formed by units in the original flowsheet, Kriging models, and explicit equations. We present a case study of the optimization of a sour water stripping plant in which we simultaneously consider economics, heat integration and environmental impact using the ReCiPe indicator, which incorporates the recent advances made in Life Cycle Assessment (LCA). The optimization strategy guarantees the convergence to a local optimum inside the tolerance of the numerical noise.

Validation of the ENSCO surrogate bogie vehicle FOIL test numbers: 92F028 through 92F031.

Federal Highway Administration, McLean, Va.

Reports of cases argued and determined in the Surrogate's Court of the County of New York /

Publisher varies.

Reports of cases argued and determined in the Surrogate's Court of the county of New York /

No more published.

Report of the trial of an action on the case, brought by Silvanus Miller, Esq. : late surrogate of the city and county of New-York, against Mordecai M. Noah, Esq. editor of the National advocate, for an alleged libel. Tried at the City-Hall, in the city of New-York, before the Circuit Court held in the First Judicial District in the state of New-York, by His Honour, Samuel R. Betts, Esq. on Friday, the 12th day of December, 1823 /

Not in Rosenbach, A.S.W. Amer. Jewish bib. and supplements.

Die inländischen surrogate der chinarinde in besonderer hinsicht auf das kontinent von Europa.

Mode of access: Internet.

Ueber Westindien, dessen Kolonialwaaren, und deren Surrogate.

Mode of access: Internet.