Naming the results

Each operation has a result, and just naming that result is sometimes more convenient than going into a big explanation as to what you want done. You can economize with words, space, time, and ink. The following are results of operations most commonly used. 

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If we did not have a validation set available to us, we could use cross-validation for the same purposes. Figure 55 contains plots of the results of cross validation of the two training sets, A1 and A2. Since no separate validation data set is involved, we name the results PCRCROSS1 and PCRCROSS2, respectively. 

A nomenclature was proposed by Seebach for the description of / -amino acids according to their substitution pattern, and for naming the resulting / -peptides [66, 67]. Enantiomerically pure / -amino acid derivatives with substituents in the 2-or 3-position are thus defined as - and / -amino acids, respectively (abbreviated to H-/ -HXaa-OH and H-/ -HXaa-OH). The corresponding /S-peptides built from these monomers will be named ff - and / -peptides. Similarly, /S -peptides consist of / -amino acid residues with substituents in both the 2- and 3-positions. Finally, peptides built from geminally disubsituted amino acids are referred to as and / -peptides (Fig. 2.6). 

Next, we examine how well CLS was able to fit the training set data. To do this, we use the CLS calibration matrix K,. to predict (or estimate) the concentrations of the samples with which the calibration was generated. We then examine the differences between these predicted (or estimated) concentrations and the actual concentrations. Notice that "predict" and "estimate" may be used interchangeably in this context. We first substitute K1 and A1 into equation [39], naming the resulting matrix with the predicted concentrations Kl ,. We then repeat the process with K2,., and A2, naming the resulting concentration matrix K2 ,. 

Load the pdb file pdblubi. ent and name the resulting object wt (wildtype). 

Load chain H of laqk and name the resulting object Fd. This is the structure of an immunoglobulin Fd fragment. 

When the conipus mentioned above are connected to substances like tetrazine, tetrazole, triazine, triazole, benzene, pyridine etc, there seems to be no definite rule for naming the resulting compds, and, although some of them have as many as 6 different names, none of them... 

Rule 4 Form the names of bivalent radicals derived from the four fundamental types of saturated bicyclic terpene hydrocarbons and having the two points of attachment on the same carbon by adding "idene to the names of the saturated univalent radicals. The resulting names are thujylidene, carylidene, pinanyl-idene, bornylidene. If the bivalent radicals derived from the saturated structures have the two points of attachment on different carbon atoms, add "ene to the names of the saturated univalent radical names. The resulting names are thujylene, carylene, pinanylene, bomylene. 

We will use preferentially the current IUPAC nomenclature. On replacing a carbon atom in an aromatic hydrocarbon by a heteroatom, one can name the resulting system by combining the heteroatom s name (using the suffix a for the heteroatom) with the name of the hydrocarbon, e.g., pyridine may be called azabenzene. However, on replacing a heteroatom by another one, the new heteroatom s name... 

Now suggest some possibilities for X, and name the resulting compounds. 

The discoverer named the result of these experiments CHROMart , a name that expresses the idea of using a scientifically based analytical technique for the production of aesthetically pleasing images. Here, artistic creativity is complemented by a knowledge of thin-layer chromatography and hydrodynamics. 

The National Cancer Institute (NCI) database at http // 129.43.27.140/ncidb2/ contains over 250000 entries, which are searchable by structure, formula, CAS registry number or name. The results are analysed in terms of physical molecular descriptors (such as log P) and predicted biological activities against around 100 biological activities. 

Typically, when a new protein with a role in signal transduction is discovered, it is given a name, which makes sense to members of the laboratory concerned. These names are often abbreviated, and different laboratories, studying different facets of signaling pathways, may give the same protein different (abbreviated) names. The resulting tower of Babel effect can hinder rmderstanding, especially as different textbooks and research papers may use different names for the same protein or class of proteins. 

The rows of i , indicate the membership degrees of fuzzy subset by single factor of first order indicators, To multiply row by the fuzzy weight vector ITj, the membership degree of each subset can be obtained, namely the result of the fuzzy comprehensive evaluation. 

Besides this description of the causes for assembly faults, it sometimes makes sense to look at the subject from another point of view and to name the results of a faulty assembly ... 

And what are the claims of the American physicists The time was April 1970. They performed the nuclear reaction Cf( N, 4ra) Ha and suggested to name the resulting element hahnium (in honour of the discoverer of fission 0. Hahn). 

A reliable way to determine whether hydrogens are equivalent is to replace each with a halogen and name the resulting compound. Hydrogens are equivalent if the two molecules containing their replacements are the same compound or are enantiomers. 

Let us continue the analysis of the potential chemical processes which could result in the observations represented by the cirrve coded 3 in Figure 3 namely the result within the time interval from approximately 60 to 300 min As anticipated according to the sequential depletion of the ascorbate the nonquenched hydroxyl radicals can react with the HA macromolecule by abstracting a hydrogen radical (H"), resulting in the formation of a C-macroradical represented in Figure 4 and further denoted as A". 

To determine the number of signals you would expect to see in the spectrum, replace each hydrogen in turn by another atom (here we use Br) and name the resulting compound. The number of different names corresponds to the number of signals in the H NMR spectrum. We get five different names for the bromosubstituted ethylbenzenes, so we expect to see five signals in the H NMR spectrum of ethylbenzene. 

Show the mechanism (sequence of molecular events) of the reaction that occurs when dibromine oxide, Br20, is placed in water. Briefly rationalize your mechanism. Name the resulting acid or base before it dissociates in aqueous solution. 

How many products are there of the radical monobromination of (S)-2-bromo-l,l-dimethylcyclo-hexane at C2 and C6 Draw the structure of the starting material, name the resulting dibromodimeth-ylcyclohexanes, label them as chiral or achiral, spedly whether they are formed in equal or unequal amounts, and state whether they are optically active or not. 

Example 2.2 Illustrate the repeating units that result when 3 mol of hexamethylene diamine (I) are condensed with 2 mol of adipic acid (II) and 1 mol of sebacic acid (III) and name the resulting copolymer... 

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