Receiver modifications

The fir.-fit line of the file (see Figure 2-110) - the HEADER record - hold.s the moleculc. s classification string (columns 11-50), the deposition date (the date when the data were received by the PDB) in columns 51-59, and the PDB (Dcode for the molecule, which is unique within the Protein Data Bank, in columns 63-66. The second line - the TITLE record - contains the title of the experiment or the analysis that is represented in the entry. The subsequent records contain a more detailed description of the macromolecular content of the entiy (COMPND), the biological and/or chemical source ofeach biological molecule in the entiy (SOURCE), a set ofkeywords relevant to the entiy (KEYWDS). information about the experiment (EXPDTA), a list of people responsible for the contents of this entiy (.AUTHOR), a history of modifications made to this entiy since its release (REVDAT), and finally the primaiy literature citation that describes the experiment which resulted in the deposited dataset ()RNL). 

The dotted line in Fig. 11,17, 2 refers to the modification of the apparatus for use in fractional distillation under reduced pressure a Perkin triangle or equivalent receiver device ( vacuum distilling adapter ) is generally employed for collection of the various fractions. 

The biosynthesis of the fortimicins has received some initial study (220—222) and a significant amount of semisynthetic modification has been carried out in this series. 3-0-Demethylfortimicin A (223,224) was found to be significantly more potent than the parent fortmicin A, especially against P aeruginosa 3-0-Demethyl-2-epi-, 2,3-di-epi-, and 3-0-demethyl-2,3-di-epi-fortimicin A are somewhat less active than fortimicin A, but the... 

AACC Method32-07for TDF, SDF, and IDF. This approved method is a modification of the Prosky method. The phosphate buffer is replaced by a buffer of 2(A[-morpholino)ethanesulfonic acid (MES) [4432-31-9] and tris(hydroxymethyl)aminomethane (TRIS) [77-86-1]. Precision is improved and analysis time is reduced. I DE may be determined on a separate sample or calculated by summing the SDE and IDE values. The MES /TRIS-modified method has received final approval by AACC and official first action by AO AC (5). 

Preliminary simulation results shall be available six weeks after Seller receives all the agreed to information from the Purchaser. The intent is to have results in time for necessary modifications or design changes to be incorporated into the process design without affecting the train startup. 

When equipment receives impulses at its own natural frequency of vibration, excessive vibration (resonance) occurs, and this can lead to rapid failure. A control valve was fitted with a new spindle with slightly different dimensions. This changed its natural frequency of vibration to that of the impulses of the liquid passing through it (the frequency of rotation of the pump times the number of passages in the impeller). The spindle failed after three months. Even a small change in the size of spindle is a modification [24]. 

Written surveys request feedback on the PSM system, asking about its clarity, ease of use, quality of training received on the system, perceived barriers to its effective use, perceived effectiveness in meeting objectives, and suggested modifications and improvements. These kinds of surveys typically mix open-ended and "yes/no" questions, and are distributed to all system users they tend to be simple and brief to encourage participation. Figure 8-6 provides an example. 

Operating practices should minimize, as much as possible, the unload frequency of these compressors. Installation of a receiver tank and modification of user-demand practices are the most effective solutions to this type of problem. 

Chemical neurotransmission is the way in which neurons communicate by releasing chemical substances that are received by the receptors in the next neuron (or the target) and excite or inhibit it. About 50% or more of dtug mechanisms are based on modification of chemical neurotransmission. 

The structure-sweetness relationships of other naturally occurring, sweet glycosides have received very little attention. In most cases, virtually no systematic, structural modifications have been reported. 

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