Weight determination

The control technique of fuel distribution in uranium - graphite fiael elements seems to be most perform. The technique allows to determine weight of uranium or its connections in a chosen zone of fuel elements. There were used the sources of radiation on a basis radionuclide Am. The weight of uranium in fuel element or its parts is determined by combine processing of a tomograms, set received on several parallel layers of fuel element. The comparative results of tomographic researches and chemical analysis of weight of uranium in quarters of spherical fuel elements are resulted in the table. 

It is particularly desirable to use MCSCF or MRCI if the HF wave function yield a poor qualitative description of the system. This can be determined by examining the weight of the HF reference determinant in a single-reference Cl calculation. If the HF determinant weight is less than about 0.9, then it is a poor description of the system, indicating the need for either a multiple-reference calculation or triple and quadruple excitations in a single-reference calculation. 

Feasibility Study on Use of Activation Analysis for Determining Weight of Pellet in M34 Primers , AMMRC TN 68-06 (1968) 6) H. Priest et al,... 

Mw is the experimetally determined weight average molecular weight... 

The first of these was made by Lovell and Goldschmid.28 These workers determined weight losses produced by the action of ferric... 

Alloys of zinc with fixed metals, or the compounds of the fourth class, are examined by adding a determined weight of fixed flux, mixed with some charcoal, and heating in a lined crucible at tho temperature of tho iron assay all. the zino is volatilized, and from the loss of weight so sustained tlio amount of zinc is estimated approximatively. If tlio alloyed metal bo of a volatile nature, this course will not afford hue results, and the estimation of the constituents of tho compound must bo effected by tho humid assay, wliieh indeed is tho most trustworthy, and in the cud tho most expeditions for tho analysis of all zincous compounds. 

Acid flows into the vessel (1) from a pipe ending inside a container constructed of add-resistant steel or lead, in which the tipping vessel is located. The stream of add fills the vessel, and as a determined weight is reached it tips over and another... 

The nitrating acid is metered by means of tipping a vessel fixed on a horizontal shaft (Fig la). Acid flows into the vessel (1) from a pipe ending inside a container constructed of acid-resistant steel or lead, in which the tipping vessel is located. The stream of acid fills the vessel, and as a determined weight is reached it tips over and another empty vessel swings into place under the acid inlet pipe. This fills in turn and tips over to pour off its contents, and so the cycle continues. A volume-meter connected to the equipment indicates the volume of liquid... 

The attribute range effect whereby attribute ranges are not sufficiently considered when determining weights (cf. von Nitzsch and Weber 1993). 

Schoemaker PJH, Waid CC (1982) An Experimental Comparison of Different Approaches to Determining Weights in Additive Utility Models. Management Science 28 182-196... 

In Fig. 2 is shown a determination of the relationship between relative viscosity of PVC solutions in cyclohexanone and GPC - determined weight average molecular weights. A series of Occidental Chemical Co products were used. The data were fit to the Mark-Houwink equation ... 

Details of the way in which the calculations are performed may be found in a textbook on statistics. The method resembles the well-known method of least squares, but it has the characteristic feature that a system of rationally determined weight factors is introduced. If the calculations are carried through to completion, the method gives not only the most probable values of the constants themselves but also the probable errors of the different constants. 

Experimental Approach. The first two experiments examined the effects on strength of reducing the adhesive s urea or caustic contents. The rest of the experiments were run to clarify the reactions involved in producing the resin. Among these, two experiments determined weight losses on heating carbohydrates, with or without urea and acid catalyst present. In the final experiments, samples taken from resin and model compound syntheses were examined by HPLC and 13C-NMR to find what products were formed and in what sequence. 

Determine weighted fin efficiency. Weighted fin efficiencies for low-fin tubes are functions of the outside heat-transfer coefficient. Weighted fin efficiencies t) can be determined from curves provided by various manufacturers. Table 7.4 permits approximation of weighted fin efficiencies. For this problem, the weighted efficiency rj is 0.94. 

Kraus, R. J., Murray, E. E Wiley, S. R., Zink, N. M Loritz, K., Gelembiuk, G. W. Mertz, J. E. (1996). Experimentally determined weight matrix definitions of the initiator and TBP binding site elements of promoters. Nucleic Acids Res 24,1531-9. 

Thermogravimetric analysis (TGA) A widely used method to determine weight change upon heating, such as decomposition and amount of volatile components, including moisture. 

Others would prefer a simple measurement of waist circumference (WC) to determine weight-related health risk. Stratification for men would be a WC less than 38 inches, from 38 to 42 inches, and more than 42 inches for normal, overweight, and obese. For women it would be a WC less than 33 inches, from 33 to 36 inches, and more than 36 inches. 

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