Reporting data

New data, reportedly issued by Soviet scientists, have reduced the half-life of the isotope they worked with from 0.3 to 0.15 s. The Dubna scientists suggest the name kurchatauium and symbol Ku for element 104, in honor of Igor Vasilevich Kurchatov (1903-1960), former Head of Soviet Nuclear Research. 

The importance of a primary steric effect in the nitration of alkyl-benzenes has been mentioned ( 9.1.1). The idea was first introduced by Le Fevre to account for the fact that -alkyltoluenes (alkyl = Et, -Pr,68a t-Bu ) are nitrated mainly adjacent to the methyl group. Without the rate data reported for the alkylbenzenes the effect might equally well have been accounted for by hyperconjugation. 

The higher reactivity of 2-halogenothiazoles with respect to halogenopyridines can be related to the different aromaticity of the two systems, less for thiazole than for pyridine, for example, the relatively stronger fixation of the tt bond in the thiazole than in the case of pyridine. As the data reported in Table V-1 (footnote a) indicates, the free thiophenol is more reactive than the thiolate anion toward the 2-halogenothiazoles. This fact should be considered when one prepares the thiazolyl sulfides. 

Mercury is unusually prone to contamination, and this probably accounts for the lack of reproducibility to be found in the values of surface tension in i the earlier literature. Table 3.13 provides a selection of the data reported ... 

We begin by summarizing the mean and standard deviation for the data reported by each analyst. These values are... 

The EPA publishes Series Methods that describe the exact procedures to be followed with respect to sample receipt and handling, analytical methods, data reporting, and document control. These guidelines must be followed closely to ensure accuracy, reproducibility, and reliability within and among the contract laboratories. 

Based on gases at atmospheric pressure, 38°C, containing water vapor, air, CO2, and mist, using negative polarity electrical discharge. Recalculated from data reported in reference 176. 

A. O. PaUingston and M. Weinstein, Method of Calculation of Interior Ballistic Properties of Propellantsfrom ClosedBomb Data, report 2005, PTA, Dover, N.J., 1959. 

The following chemical databases are available for searching in MACCS-II. ChemicalDirectoy Database contains a combined catalogue of 66 commercial suppHers of more than 77,000 organic chemicals. AL4.CCS-II Drug Data eport based on the Prous Dmg Data Report, includes 39,000 compounds with information on therapeutic indication, biological action, phase of development, related patents, and Hterature references. MUSE Database the tutorial database for MACCS-II, contains over 100 compounds. 

The Tokuyama Soda single-step catalyst consists of a zirconium phosphate catalyst loaded with 0.1—0.5 wt % paHadium (93—97). Pilot-plant data report (93) that at 140°C, 3 MPa, and a H2 acetone mole ratio of 0.2, the MIBK selectivity is 95% at an acetone conversion of 30%. The reactor product does not contain light methyl substituted methyl pentanes, and allows MIBK recovery in a three-column train with a phase separator between the first and second columns. 

Last year production data reported by industry see ASTM C28. ... 

Transfer Coefficient. The design method described depends for its utiHty on the avadabiHty of mass- and heat-transfer coefficients. Typically, ky-a and /i -a are needed. These must be obtained from the standard correlations for mass and heat transfer, from data reported in the Hterature (23—30),... 

A tabulation of the partial pressures of sulfuric acid, water, and sulfur trioxide for sulfuric acid solutions can be found in Reference 80 from data reported in Reference 81. Figure 13 is a plot of total vapor pressure for 0—100% H2SO4 vs temperature. References 81 and 82 present thermodynamic modeling studies for vapor-phase chemical equilibrium and liquid-phase enthalpy concentration behavior for the sulfuric acid—water system. Vapor pressure, enthalpy, and dew poiat data are iacluded. An excellent study of vapor—liquid equilibrium data are available (79). 

Phase Behavior. One of the pioneering works detailing the phase behavior of ternary systems of carbon dioxide was presented ia the early 1950s (12) and consists of a compendium of the solubiHties of over 260 compounds ia Hquid (21—26°C) carbon dioxide. This work contains 268 phase diagrams for ternary systems. Although the data reported are for Hquid CO2 at its vapor pressure, they yield a first approximation to solubiHties that may be encountered ia the supercritical region. Various additional sources of data are also available (1,4,7,13). 

U.S. Geological Survey, Water Resources Data for New York, vol. 1 Eastern New York Excluding Eong Island—WaterYear 1988, E.S. Geological Survey Water Data Report NY 551, Springfield, Va., National Technical Information Service 1989. 

From the data reported in (63PMH(l)177) it was concluded that hydrophobic substituents reduce the solubility of pyrazole in water (at 20 °C pyrazole, 1 part in 2.5 3,5-dimethyl-pyrazole, 1 part in 52). Another determination gives the following values for the solubilities of pyrazole at 25 °C in water, benzene and cyclohexane (expressed as g/100 g of solvent) 130, 18 and 3 (66AHC(6)347). Indazole is soluble in hot water and most organic solvents, but less so in cold water. 

Frequently experimental data report average heat-transfer coefficients based upon an arbitrarily denned temperature difference, the two most common being... 

De.sign dry-bulb temperature. The typically selected value is the temperature which is equaled or exceedea 2 /4 percent of the time during the warmest consecutive 4 months. Since air temperatures at industrial sites are frequently higher than those used for these weather-data reports, it is good practice to add 1 to 3°C (2 to 6°F) to the tabulated value. 

For a better understanding of the interactions between parameters, it is often helpful to calculate the effective bubble rise velocity from measurea valves of for example, the data of Mersmann (loc. cit.) indicated = 0.6 for = 0.05 iti/s, giving U, = 0.083 m/s, which agrees with the data reported in Fig. 14-43 for the rise velocity of bubble clouds. The rise velocity of single bubbles, for d - 2 mm, is about 0.3 m/s, for liquids with viscosities not too different from water. Using this value in Eq. (14-220) and comparing with Fig. 14-104, one finds that at low values of the rise velocity of the bubbles... 

Data reported by Anderson in Perry Cbemical Engineers Handbook, 2d ed., p. 1873, McGraw-Hill, New York, 1941. 

Considerable laboratoiy work has indicated that the use of a dispersant such as sodium hexametaphosphate may assist in the stabihza-tion of the medium more recent data report the beneficial effect of the addition of polymers that reduce media viscosity while simultaneously producing a very low settling rate of the ferrous compound. This should be of great value for difficult separations, but at present no data are available from commercial operations. 

The data reported are permeabilities, not fluxes. Fhix is propor-TABLE 22-27 High-Performance Polymers for O /N ... 

Recording and Data reported weekly to quality assurance coordinator, with invalid... 

CERCLA Site Discharges to POTWs CERCLA Site Sampling Program -Detailed Data Report, May 1990 540/2-90-008 ERIC W515 NTIS PB91-921270. 

These data for typical properties of EP polymers are either as measured or as advertised by respective manufacturers. This table is not intended to be definitive either in terms of the total grade slate or the specific data reported for each producer. Note that the molecular weight distribution data are based on a qualitative comparison of GPC curves. Mooney viscosities are repotted for final product form (i.e.. in the case of oil-extended rubbers, the viscosity is that of the EP plus oil. 

Fig. 10. Temperature dependence of the magnetic susceptibility of various carbon-based materials. The data on HOPG (H//c) are taken at 200 Oe. The data reported for nanolubes, graphite (H in-plane), and diamond, were taken at 4 kOe, those on diamond at 8 kOe. The ordinate axis is negative (after Heremans et al.[26 ).

Documentation of the system design and operating data, analytical assumptions and constraints used in the analysis in a notebook becomes part of the QA record. However, it is useful to have documents analyses and records as computer files for handling the voluminous data reporting and presenting the results of the work. It provides. 

RMDB is supplemented by microfilmed reports containing failure rates/modes and analyzed data. Reports relating to the theory and procedural techniques to obtain and analyze reliability-maintainability data are cataloged, abstracted, microfilmed and computer listed in the R-M Data Summaries. 

Drago, J. P. et al., In-Plant Reliability Database for Nuclear Plant Components Interim Data Report, The Pump Component, ORNL, December 1972. 

The centerline temperature differential in Zone 3 of the diffuser jet is proportional to the value of the K, coefficient, which, along with the fC, coefficient, depends upon jet and diffuser types and supply conditions. The theoretical value of the K2 coefficient, according to Shepelev, is 2.49. Experimental data reported by Grimitlyn show Ki to be 2.0. 

Constants determined from data reported in reference [68G05] and from the piezoelectric studies of X-cut quartz are shown in Table 4.3. The coefficients are found to be constant over the range of strain indicated. 

Plots of log population density versus crystal size of the type shown in Figure 5.14 enable the crystallization kinetics to be determined. Some early literature data reporting such analyses are summarized in Table 5.2. 

Goldwire, H. C. Jr., H. C. Rodean, R. T. Cederwall, E. J. Kansa, R. P. Koopman, J. W. McClure, T. G. McRae, L. K. Morris, L. Kamppiner, R. D. Kiefer, P. A. Urtiew, and C. D. Lind. 1983. Coyote series data report LLNL/NWC 1981 LNG spill tests, dispersion, vapor bum, and rapid phase transition. Lawrence Livermore National Laboratory Report UCID—19953. Vols. 1 and 2. 

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