Systematic generation

In Section 1 9 we introduced curved arrows as a tool to systematically generate resonance structures by moving electrons The mam use of curved arrows however is to show the bonding changes that take place in chemical reactions The acid-base reactions to be discussed in Sections 1 12-1 17 furnish numer ous examples of this and deserve some preliminary comment... 

Different MSAs may lead to completely different separation systems designs. The systematic generation procedure given in the separations synthesis algorithm is demonstrated for two potential solvents, hexane and methylene chloride. 

There are specific associations of various types of dipoles with the four major classes of heterocyclic mesomeric betaines, which have implications in providing a rational foundation for correlating the chemical reactions of these compounds (85T2239). Eight dipole types, systematically generated by union of the heterocations H2C = with carbanions and... 

By learning to recognize such three-atom groupings within larger structures, resonance forms can be systematically generated. Look, for instance, at the anion produced when H+ is removed from 2,4-pentanedione by reaction with a base. How many resonance structures does the resultant anion have ... 

Oppenauer oxidation, 24 506 Opponent theory, of color, 7 304 Opportunistic systematic generation strategy, 22 300 for binary systems, 22 324t flowsheet construction and, 22 307 rules for selecting, 22 313t, 315 Opportunity fuels, defined, 6 828 Opposition patent information searches, 18 235... 

Funatsu K. Miyao T. Arakawa M. Systematic generation of chemical structures for rational drug design based on QSAR models. Current Computer-Aided Drug Design, 2011, 7 (1), 1-9. 

Problem Representation and Separation Selection. One practical systematic generation problem is the separation of neady ideal liquid... 

Linnhoff, B., and Flower, J. R., Synthesis of heat exchanger networks I. Systematic generation of energy optimal networks. AIChE J. 24, 633 (1978). 

Linnhoff, B. and Flower, J.R., "Synthesis of Heat Exchanger Networks I. Systematic Generation of Energy Optimal Networks," AlChE J. Vol. 24, No. 4, pp 633-642, 1978b. 

The systematic generation of alternatives is the most important feature of the modern conceptual design. The best solution is identified as the optimal one in... 

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