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Predictive tool

There is only one method available that allows the study of the vertical and lateral relationship of the different rock types of a reservoir on a scale of 1 1. This is the study of outcrops. These are areas like quarries, readouts, cliffs, mines, etc., which consist of a sequence known to be a reservoir in the vicinity or the lateral equivalent thereof. Detailed investigation of a suitable outcrop can often be used as a predictive tool to model ... [Pg.25]

The subscript i refers to the initial pressure, and the subscript ab refers to the abandonment pressure the pressure at which the reservoir can no longer produce gas to the surface. If the abandonment conditions can be predicted, then an estimate of the recovery factor can be made from the plot. Gp is the cumulative gas produced, and G is the gas initially In place (GIIP). This is an example of the use of PVT properties and reservoir pressure data being used in a material balance calculation as a predictive tool. [Pg.198]

TOPI-CAT toxicology prediction tool Health Designs Inc. (HDI)... [Pg.169]

Rheometer. Characterizing the elastic and loss modulus over the entire temperature range of potential use and into the melt state is invaluable as a comparative and predictive tool. [Pg.752]

The ANN as a predictive tool is most effective only within the trained range of input training variables. Those predictions that fall outside the trained range must be considered to be of questionable validity. Even so, whenever experimental data are available for validation, neural networks can be put to effective use. Since an extensive experimental body of data on polymers has been published in the literature, the application of neural networks as a predictive tool for physical, thermodynamic, and other fluid properties is, therefore, promising. It is a novel technique that will continue to be used, and it deserves additional investigation and development. [Pg.32]

Various empirical schemes have also been proposed as predictive tools with respect to the outcome of radical addition reactions.9193 Two-parameter schemes, including the Q-e scheme (Section 7.3.4.1), Patterns of Reactivity (Section 7.3.4.2)... [Pg.26]

Knowledge of dominant two-phase flow patterns in micro-channels is a key factor in developing accurate and physically sound predictive tools for heat sink design. Unfortunately, interfacial interactions between the vapor and liquid phases during flow boiling in a micro-channel are often far too complex to permit accurate measurement or quantitative assessment of flow patterns. [Pg.205]

The corresponding-states theory of polymer solution thermodynamics, developed principally by Prigogine and Flory, has provided a reliable predictive tool requiring only minimal information. We have seen here several examples of the use of the corresponding-states theory. We have also seen that the corresponding-states theory is a considerable improvement over the older Flory-Huggins theory. [Pg.199]

Recent revisions to the boundary conditions (ice-sheet topography and sea surface temperatures) have added uncertainty to many of the GCM calculations of the past two decades. Moreover, all of these calculations use prescriptions for at least one central component of the climate system, generally oceanic heat transport and/or sea surface temperatures. This limits the predictive benefit of the models. Nonetheless, these models are the only appropriate way to integrate physical models of diverse aspects of the Earth systems into a unified climate prediction tool. [Pg.493]

The predictions made by Mendeleev provide an excellent example of how a scientific theory allows far-reaching predictions of as-yet-undiscovered phenomena. Today s chemists still use the periodic table as a predictive tool. For example, modem semiconductor materials such as gallium arsenide were developed in part by predicting that elements in the appropriate rows and columns of the periodic table should have the desired properties. At present, scientists seeking to develop new superconducting materials rely on the periodic table to identify elements that are most likely to confer superconductivity. [Pg.521]

Acero JL, K Stemmier, U van Gunten (2000) Degradation kinetics of atrazine and its degradation products with ozone and OH radicals a predictive tool for drinking water treatment. Environ Sci Technol 34 591-597. [Pg.38]

Erd, P., Mtihlbacher, J. Rohde, B., Selzer, P. Web-based cheminformatics and molecular property prediction tools supporting drug design and development at Novartis. SAR QSAR Environ. Res. 2003, 34, 321-328. [Pg.126]

Amadasi, A., Spyrakis, E., Cozzini, P., Abraham, D.)., Kellogg, G. E Mozzarelli, A. Mapping the energetics of water-protein and water-ligand interactions with the natural HINT force field predictive tools for characterizing the roles of water in biomolecules. J. Mol. Biol. 2006, 358, 289-309. [Pg.404]

Development of more powerful Predictive Tools (e.g., for thunderstorms, tornadoes hailstorms, ones that help prepare for the impacts of events like Ice Storm 98 ). [Pg.61]

Improved Predictive Tools both for Design Tolerances and the Management of the Impacts of Natural Disasters. [Pg.65]

CIBA GEIGY Corporation is presently using models as an aid to data interpretation for risk assessment. Our general philosophy is to use the model as an aid to risk assessment and not as a predictive tool to eliminate definitive studies. Hopefully, environmental fate models will be useful as a predictive tool as they become validated. [Pg.250]

Aquatic chemical exposure prediction tool Ecotoxicological effects Not considered... [Pg.58]

It is found that many nitro compounds fall into the group for which butyl rubber is an appropriate choice, so if a new nitro-containing compound had been synthesized and we wished to choose a glove to provide protection, inspection of the members of the class would suggest butyl rubber as a suitable candidate. In this application, we are using the observation of similarities within a class (the presence of many nitro compounds) as a predictive tool (best handled using butyl rubber gloves). [Pg.53]

The map can also be used as a predictive tool. If the details of another animal (a unicorn, perhaps) are fed in, this animal will find a place on the map near the animals that it most strongly resembles. By noting where the animal appears and taking into account what we know about animals in the same region of the map, we may be able to discover previously unknown information (for example, that unicorns prefer a temperate climate). [Pg.56]

As shown above, CN and ON are important properties of diesel and gasoline fuels, respectively. Although a set of large databases are available, cetane and octane values of many individual compounds are still missing. Therefore, the prediction tools we have developed are very useful in correlating the molecular structures with properties of fuels. In this section, the predicted CN and ON values are implemented to construct the most effective catalytic strategies to optimize CN for diesel and ON for gasoline. [Pg.41]

Zamora, I., Afzelius, L. and Crudani, G. (2003) Predicting drug metabolism a site of metabolism prediction tool applied to the cytochrome P450 2 C9. Journal of Medicinal Chemistry, 46, 2313—2324. [Pg.265]


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See also in sourсe #XX -- [ Pg.278 ]




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