Integration of different models in the design of chemical processes: Application to the design of a power plant

With advances in the synthesis and design of chemical processes there is an increasing need for more complex mathematical models with which to screen the alternatives that constitute accurate and reliable process models. Despite the wide availability of sophisticated tools for simulation, optimization and synthesis of chemical processes, the user is frequently interested in using the ‘best available model’. However, in practice, these models are usually little more than a black box with a rigid input–output structure. In this paper we propose to tackle all these models using generalized disjunctive programming to capture the numerical characteristics of each model (in equation form, modular, noisy, etc.) and to deal with each of them according to their individual characteristics. The result is a hybrid modular–equation based approach that allows synthesizing complex processes using different models in a robust and reliable way. The capabilities of the proposed approach are discussed with a case study: the design of a utility system power plant that has been decomposed into its constitutive elements, each treated differently numerically. And finally, numerical results and conclusions are presented.

Tracing the Origins of Athlete Development Models in Sport: a Citation Path Analysis

Reviews of the sport psychology literature have identified a number of models of athlete development in sport (Alfermann & Stambulova, 2007; Durand-Bush &Salmela, 2001). However, minimal research has investigated the origins of knowledge from which each model was developed. The purpose of this study was to systematically examine the influential texts responsible for providing the basis of athlete development models in sport. A citation path analysis of the sport psychology literature was used to generate a knowledge development path of seven athlete development models in sport. The analysis identified influential texts and authors in the conceptualization of athlete development. The popula-tion of 229 texts (articles, books, book chapters) was selected in two phases. Phase1 texts were articles citing seven articles depicting models of athlete development(n  75). Phase 2 included texts cited three or more times by Phase 1 articles (n  154). The analysis revealed how the scholarship of Benjamin Bloom (1985) has been integrated into the field of sport psychology, and how two articles appearing in 1993 and 2003 helped shape present conceptualizations of athlete development

M-AARE - Coupling atmospheric, hydrological, hydrodynamic and damage models in the Aare river basin, Switzerland

The triggering mechanism and the temporal evolution of large flood events, especially of worst-case scenarios, are not yet fully understood. Consequently, the cumulative losses of extreme floods are unknown. To study the link between weather conditions, discharges and flood losses it is necessary to couple atmospheric, hydrological, hydrodynamic and damage models. The objective of the M-AARE project is to test the potentials and opportunities of a model chain that relates atmospheric conditions to flood losses or risks. The M-AARE model chain is a set of coupled models consisting of four main components: the precipitation module, the hydrology module, the hydrodynamic module, and the damage module. The models are coupled in a cascading framework with harmonized time-steps. First exploratory applications show that the one way coupling of the WRF-PREVAH-BASEMENT models has been achieved and provides promising new insights for a better understanding of key aspects in flood risk analysis.

The higher life in art : a series of lectures on the Barbizon school of France, inaugurating the Scammon course at the Art Institute of Chicago /

Includes index.

Old masters and new; essays in art criticism,

Reprinted from various periodicals.

Mathematical models in the social sciences

Mode of access: Internet.

Oh! fickle taste; or, Objectivity in art.

Mode of access: Internet.

Metropolitan seminars in art /

Pronunciation guide, 2 pages in pocket of each portfolio.

The gospels in art; the life of Christ by great painters from Fra Angelico to Holman Hunt, the text by Léonce Bénédite, Henry Van Dyke, R. F. Horton and the Bishop of Derry & Raphoe;

On cover : The Bible in art: The New Testament.

Art in costume design : practical suggestions for those interested in art, sewing, history and literature /

Mode of access: Internet.

Proceedings of the ... symposium on the use of models in geophysical fluid dynamics /

Each vol. has also a distinctive title.

Modern Methuselahs; or, Short biographical sketches of a few advanced nonagenarians or actual centenarians who were distinguished in art, science, literature, or philanthropy. Also, brief notices of some individuals remarkable chiefly for their longevity.

Introduction.--"Long-lasting."--St. Anthony the Great.-- Joannes Cantacuzenus, emperor of the East.--George Gemisthus Pletho.--Luigi Cornaro.--Titian.--Fontenelle.--Thomas Amory.--A group of far-advanced nonagenarians.--Eva Maria Garrick.--Caroline Lucretia Herschel.--Mary Somerville.--Sir Moses Montefiore.--Martin Joseph Routh.--Mr. Thoms' investigated case of centenarianism.--A group of unquestionable centenarians.--A few recent and probable cases of centenarianism.--Conclusion.

Evolution of expression. A compilation of selections illustrating the four stages of development in art as applied to oratory.

Mode of access: Internet.