Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Data Tools

DRILL PIPE DATA - TOOL JOINT ATTACHED Up et... [Pg.753]

In this sub-Section a concise overview will be presented of safety indicators commonly used in current chemical process industry. Safety Indicators in this Chapter are restricted to the safety related risk indicators present in an organization. The Sis defined here are present in the chemical process industry in the form of operational data, and in the form of results from (safety) tools. In both cases the Sis aim to indicate the safety status, or risks, Marono (Marono et al., 1998). To retrieve the risk coverage area of commonly used Sis, both the tools, as well as the data they are based on have to be known. The relations between data, tools, and indicators are depicted graphically in Figure 10. [Pg.44]

Figure 10 Relation between data, tools and indicators. [Pg.45]

The overview of pro-active Sis, the associated tools and data presented in this Chapter is not exhaustive but will serve as a fair representation of the variety of data, tools and indicators commonly used in the modem chemical process industry. The author has been unable to find literature with overviews of all known types of Sis, and therefore has created his own selection. In the following two sub-Sections the pro-active Sis, are divided into predictive and monitoring indicators together with their associated tools and data (events). From these indicators the risk coverage area will be derived. [Pg.45]

REACH is an extraordinarily ambitious program. There are discussions underway regarding proposals to limit the numbers of chemicals to be subjected to these requirements. The potential for toxicological testing on a massive scale raises questions about the availability of facilities to carry out such tests, and runs counter to the objective of reducing the numbers of animals used for such purposes. The need to accomplish REACH objectives without the overuse of laboratory animals has promoted discussion and research regarding the use of alternative methods to collect the necessary data tools such as in vitro tests and quantitative structure-activity relationships (QSARs) are being promoted, and this has led to substantial research efforts to test their predictive validity. Time will tell where all of this activity leads us. [Pg.304]

For this task, easily accessible properties of mixtures or pure metabolites are compared with literature data. This may be the biological activity spectrum against a variety of test organisms. Widely used also is the comparison of UV [90] or MS data and HPLC retention times with appropriate reference data collections, a method which needs only minimal amounts and affords reliable results. Finally, there are databases where substructures, NMR or UV data and a variety of other molecular descriptors can be searched using computers [91]. The most comprehensive data collection of natural compounds is the Dictionary of Natural Products (DNP) [92], which compiles metabolites from all natural sources, also from plants. More appropriate for dereplication of microbial products, however, is our own data collection (AntiBase [93]) that allows rapid identification using combined structural features and spectroscopic data, tools that are not available in the DNP. [Pg.228]

Fite Edit View Data Tools Run Plot Library Window Help... [Pg.162]

Manages databases of proteins, plasmids, phages, other biological materials and their data. Provides links to compounds and assay data. Tools for sequence analysis and searching. [Pg.104]

Jason T. L. Wang, Bruce A. Shapiro, and Dennis Shasha, Pattern Discovery in Biomolecular Data Tools, Techniques and Applications, Oxford University Press, New York, 1999. [Pg.270]

UK Treasury (2004). GDP deflators at market prices.In "Economic data tools", http / /www.hm-treasury.gov.uk/economic data and tools/gdp deflators. [Pg.437]

While this representation is very faithful to the nature of the measurement, it is also important to consider the underlying chemical (mathemahcal) model of the measurement, as knowledge of the model will allow selection of the data tools that adapt best to it. [Pg.67]

Webnucleo s Nuclear Data Tool allows an internet user to explore some of the key properties of nuclei that govern how the species behave in nuclear reactions. These are the atomic number Z, the neutron number N, the mass number A, the mass excess, the ground-state spin, and the nuclear partition function. Students can use the Nuclear Data Tool to explore these quantities and then to study questions such as what reactions among nuclei are energetically possible or even to simply look up needed quantities for their homework. [Pg.346]

Since the input is a CAD file, and the ouQjut is a machine-Zcontroller-independent tool path data, tool path generation is mainly responsible for the calculation of the tool trajectory. [Pg.515]

Univariate Data Tools and Tests for Determining Accuracy and Precision... [Pg.377]

Industry No Data (%) Tool (%) Barriers (%) Culture Wrong Performance Measure Insufficient Resource Senior Management Disruptive Internal Unrealistic Reorganisation Expectations Other ... [Pg.84]

Manufacturing employment http //data.bls.gOv/timeseries/CES3000000001 data tool=XGtable. [Pg.172]


See other pages where Data Tools is mentioned: [Pg.92]    [Pg.92]    [Pg.104]    [Pg.106]    [Pg.513]    [Pg.264]    [Pg.155]    [Pg.346]    [Pg.132]    [Pg.86]    [Pg.956]    [Pg.847]    [Pg.94]    [Pg.142]    [Pg.111]    [Pg.292]   
See also in sourсe #XX -- [ Pg.142 ]




SEARCH



© 2024 chempedia.info