Clarification number

Equation 10.17 satisfies the basic requirements for a definition of efficiency as it takes the extreme values of zero for null separation and unity for complete separation. It is important to note that the reduced efficiency is equivalent to the "clarification number" sometimes employed in liquid filtration (Purchas, 1971). 

It is interesting to find that the often used clarification number is in fact equal to the reduced total efficiency E j because it can be shown from the... 

Diversity is recognized as a useful approach to reduce the number of defects. The team that conducts the process hazards analysis does not implement the safety interlocks but provides the specifications for the safety interlocks to another organization for implementation. This organization reviews the specifications for each safety interlock, seeking clarifications as necessary from the process hazards analysis team and bringing any perceived deficiencies to the attention of the process hazards analysis team. 

Enter the name and telephone number (including area code) of a technical representative whom EPA or State officials may contact for clarification of the information reported on Form R. This contact person does not have to be the same person who prepares the report or signs the certification statement and does not necessarily need to be someone at the location of the reporting facility however, this person must be familiar with the details of the report so that he or she can answer questions about the information provided. 

Membrane processes also offer other advantages over conventional treatments. They reduce the number of unit processes in treatment systems for clarification and disinfection and increase the potential for process automation and plant compactness. Designers also thought membrane plants could be much smaller than conventional plants of the same capacity and, given their modular configuration, could be easily expanded. Additionally, these plants would produce less sludge than conventional plants because they wouldn t use such chemicals as coagulants or polymers. 

Using Table 52 the variables are El(FL ), L(L), d(L), (d - d,)(L), T(FL), and P(F). Note that this I is moment-area which is in the units of ft (not to be confused with I given in Table 52 which is moment of inertia, see Chapter 2, Strength of Materials, for clarification). The number of FI ratios that will describe the problem is equal to the number of variables (6) minus the number of fundamental dimensions (F and L, or 2). Thus, there will be four FI ratios (i.e., 6-2 = 4), FI, flj, fl, and FI. The selection of the combination of variables to be included in each n ratio must be carefully done in order not to create a complicated system of ratios. This is done by recognizing which variables will have the fundamental dimensions needed to cancel with the fundamental dimensions in the other included variables to have a truly dimensionless ratio. With this in mind, FI, is... 

It is a characteristic feature of all these relativistic equations that in addition to positive energy solutions, they admit of negative energy solutions. The clarification of the problems connected with the interpretation of these negative energy solutions led to the realization that in the presence of interaction, a one particle interpretation of these equations is difficult and that in a consistent quantum mechanical formulation of the dynamics of relativistic systems it is convenient to deal from the start with an indefinite number of particles. In technical language this is the statement that one is to deal with quantized fields. 

There are a number of major, international manufacturers of coagulant and flocculant polymers whose primary markets are high-volume users (i.e., cities, states, and national governments). There are also many smaller regional manufacturers who tend to specialize in niche markets and produce various polymer blends (organic polymers blended with various ratios of inorganic coagulants such as ACH, PAC, and alum). These polymer blends are particularly useful in industrial facilities where process contamination and difficult clarification problems may exist. 

Although we must await further clarification, a large number of genes have already been identified to exert major influences on therapeutic targets response to psychotropics (Schildkraut, Kopin et al, 1995). These include genes encoding transporters and receptors of key neurotransmitters believed to be involved in... 

Some of the rigidly systematic names selected by the Association for Science Education for their nomenclature list in 1985 from the IUPAC possibilities, and some of the systematic indexing names used by Chemical Abstracts since 1972, are given as synonyms in the Index of Chemical Names (Appendix 4). This should assist those coming into industry and research with a command of those nomenclature systems but who may be unfamiliar with the current variety of names used for chemicals. The inclusion where possible of the CAS Registry Number for each title compound should now simplify the clarification of any chemical name or synonym problems, by reference to the Registry Handbook or other CAS source. 

Obviously, these definitions need clarification. Chemists commonly assume Ni =8, which allows (Nt — Xi) to be interpreted as the group number of A in the periodic system (fixed for each group) can then be interpreted as follows ... 

Metal-sulfur aggregates are now known to occur in biological systems as the active sites of a significant number of metalloenzymes, and clarification of their detailed structures are currently progressing rapidly. In consideration of the results of these studies, many researchers are attempting to synthesize the direct structural models as well as the functional models of the active sites of natural enzymes that promote various important reactions in the biological systems under ambient conditions, which presumably leads in the near future to the... 

The application of ion exchangers to dextrose process liquors involved considerable experimental work because of a number of factors which do not enter into their application to water purification. The accumulation of fats and proteins on the resin surfaces must be guarded against by proper clarification of the liquors to be treated. Such accumulation may result from precipitation as the neutralization progresses, and may soon destroy the effective acid-removing capacity of the anion exchange resin. This difficulty can effectively be eliminated by prior precipitation of thfe refinery residue from the acid liquor by bentonite, a colloidal clay of opposite electrical charge to the colloids,21 followed by filtration. 

Index The index of Form 356h sets out how the extensive numbers of documents are to be referenced. A well-organized index system is important for the reviewers to search for the required information. This will expedite the review process, without the necessity for the FDA to stop the review time clock to seek clarification. 

Sin< recognition that antenna carotenoids have a low lying Sj electronic state it has l en generally assumed that EET to chi proceeds from this state. This is based largely on two considerations. 1. Spectral overlap between the carotenoid Si state and the Qy chi absorption transition is more favourable than for the S2 state. This assumption is however not supported by the recent study of Mimuro et al. [204] in which spectral overlap can be shown to be rather similar for a number of mainly Si and mainly Sj emitters. This point may therefore need further clarification. 2. Extremely fast Sj-Si internal conversion. Recent studies based on fluorescence yield measurements and also on femtosecond absorption measurements [200,205,207] indicate in vitro Sj-Si relaxation times of... 

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