Logic sequence follower

The following decision tree shows a logical sequence of decisions (shown in the rectangular boxes) and chance outcomes (chance events are represented by circles). At each decision point, petroleum economics is applied to determine the choice, with the criterion being to achieve a positive EMV. 

In view of the difficulty of arranging esters in a chemically logical sequence they have in the following table been arranged in order of increasing b.ps (liquid) and m.ps (solid). Other esters are given in Tables XI and XII (pp. 543-545). The values for esters of polybasic acids refer to the fully esteriiied product. 

The organization of this chapter will not follow the chronological development but rather group the reactions in the more logical sequence that follows. 

IF(e) THEN—Block if, where e is a logical expression, followed by a sequence of statements and completed by an ENDIF statement. The block may include sub-blocks introduced by one or more ELSEIF statements and/or one ELSE statement and all sub-blocks may contain nested IF-THEN-ELSE blocks within them. For example,... 

The setting-to-work procedure needs to be carried out in a logical sequence, since subsystems are interdependent. The following order will be typical ... 

Notwithstanding the formal classification given in Fig. 1.5 there is no fundamental difference between qualitative and quantitative analysis. In each case a specific signal is generated which may be evaluated to meet any component of the following logical sequence ... 

Structure elucidation of a compound follows another logical sequence ... 

It should be emphasized that the nature of all presented protocols is very general and, thus, their application for a comprehensive characterization of your favorite multiprotein complex (YFMPC) in yeast might require only minor modifications. The logical sequence of all required steps is schematically shown in Fig. 2.1. The initial large-scale Ni affinity isolation of eIF3 followed by mass spectrometry (MS) of its subunit composition has already been described (Asano et al, 2002), and methods for identification of protein-protein interactions such as yeast two-hybrid (Y2H) and in vitro glutathione-S-transferase (GST) pull-down analysis are presented in volume 429. This chapter focuses on a description of the small-scale one-step in vivo affinity purification techniques that were used to determine the effects of deletions and... 

It is convenient to divide this topic into three areas, which follow on from each other in a logical sequence ... 

Because of all these uncertainties and the questionable relationships found between bulk composition and activity, or even selectivities, we followed a different approach in order to gain an understanding and formulate a theory on surface composition responsible for FT and WGS reactivity. A logical sequence of catalyst surface transformations based on scientific principles was proposed and adapted to form a general model that can be used to explain our experimental observations. These proposed catalyst transformations will be discussed in a little more detail below. 

Organize your data Into one or more sets of results. (Omit results that led to false starts or dead ends or that were preliminary in nature.) What evidence does each set of results reveal Organize the sets of results in a logical sequence so that the pieces ofevidence lead ultimately to the conclusion(s) of your work. (Remember that you do not need to follow the actual order In which the data were collected.)... 

Be sure to follow a logical sequence of events as you tell your story. 

For compilation and arrangement of compounds, earlier reviews and surveys were taken as the basis. In comparison to the previously published reviews, the increasing number and complexity of structures observed is striking. Thus it became quite difficult to list all of these structures in a logical sequence, particularly prenylated derivatives with additional cyclized substituents. Substitution patterns used for grouping of the flavone and flavonol derivatives are as follows. 

The book is intended to be used in various ways depending on the specific information that the readers desire. While the material is described in a logical sequence chapter by chapter, each chapter is presented with extensive cross-references and maintains reasonable independence. Thus, readers who wish to have a quick grasp of a specific subject may go directly to the relevant chapters. It is important to note that gas-solid flow is a rapidly developing field of research, and that the physical phenomena of gas-solid flows are so complex that a comprehensive understanding of the phenomena is far from complete. Therefore, the present text is also intended to provide readers with ample fundamental concepts to allow them to follow through new developments in the field. 

We can think of the coupled-currents approach to metal oxidation in terms of the following logical sequence. 

The flowsheet synthesis of continuous chemical-like process can be performed following a systematic strategy known as the hierarchical approach. The procedure, initially proposed by Jim Douglas and coworkers in the decade 1980-90 [1, 2], describes the conceptual design process as a logical sequence of analysis and synthesis steps grouped in levels. Each level involves a flowsheet development mechanism based on design decisions. The result is not a unique solution but a collection of alternative flowsheets from which an evaluation procedure eliminates the less attractive ones. 

The generation of a separation sequence follows the logical diagram described in Fig. 3.2. The steps are ... 

The use of effective and well-placed subheadings can improve the readability of a report. The sections and subheadings follow the logical sequence of the report... 

It is the structural variety of the precursors which lends versatility to the Nazarov cyclization and which also serves as the organizational framework for this chapter. To facilitate presentation die reaction is divided into five categories (i) (Lewis) acid-promoted and photochemical cyclization of divinyl and allyl vinyl ketones (ii) silicon- and tin-directed Nazarov cyclizations of divinyl ketones (iii) in situ generation/cyclization of divinyl ketones (iv) solvolysis to produce divinyl ketone equivalents (v) coupling reactions to form and cyclize divinyl ketones. The logic of this sequence follows from the order of decreasing structural similarity of the precursors to divinyl ketones. The last three subgroups encompass considerable structural diversity which will be discussed in each section. 

In preparing the sixth edition, we have revised the textbook extensively to meet these present-day needs. In particular, we believe that the most logical sequence of topics begins with the physical properties and structure of atoms is followed by structure, bonding, and properties of molecules proceeds to describe macroscopic collections of atoms and molecules continues with a discussion of chemical properties and reactions under equilibrium conditions and finishes with dynamics and kinetics. 

From the time that a decision is made to consider chemical grouting as a possible solution to a specific field problem, many other decisions must be made and acted on. While the decision to consider may be made without conscious deliberation, the decisions which follow should be made with deliberation and in a logical sequence. Foremost among all the questions that arise is whether the formations are groutable. The answer to this question becomes the first step in the process of verifying the utility of grouting. It may also be the last step if the formation turns out to be ungroutable. 

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