Archival

Equations 1 and 2 shows that the distance b between the radiation source and the object has big influence on the X-ray image [8]. Therefore you have to find a compromise between a small geometrical unsharpness and a sufficient high magnification to archive an optimal... 

On NDTnet both retrieval methods are optimally combined, however that is only successfully because the content on the server is extensive and valuable (Table 2). A full text search with all advanced search features is available and the site also provides a table of contents for each month and archives are organized in subjects together with an alphabetical index. 

Online Workshop-Archive of the first Inlemet Workshops. Interactive Quiz of 100 Q A. Workshop Library and the discussion with its 200 messages. 

WWW NDT/UT Library of 250 sites with its abstracts in sections Institutes. Societies. Applications, Databases/Archives, Standards. NDT Maps of Germany/Canada/Israel... 

Upcoming Events and Archive 95+. many with links to the complete program. 

Sample scan data is a good way to archive the results of an inspection. The inspection could be re-visited later to see how the eddy-current response has changed over time. Random audits of the quality of inspection detection could be monitored. The inspection could also be reviewed if new information becomes known, say from inspection conducted using alternate methods. 

When the distance exceeds a given tlireshold, the printed signals is submitted to the human analyst. Otherwise, it is archived automatically. 

F.C. Bernstein, T.F. Koetzle, G.J.B. Williams, E. Meyer, M.D. Bryce, J.R. Rogers, O. Kennard, T. Shikanouchi and M. Tasumi, The protein data bank A computer-based archival file for macromolecular structures, J. Mol. Biol. 112 (1977), 535-542. 

In 1971 the Protein Data Bank - PDB [146] (see Section 5.8 for a complete story and description) - was established at Brookhaven National Laboratories - BNL -as an archive for biological macromolccular cr7stal structures. This database moved in 1998 to the Research Collaboratory for Structural Bioinformatics -RCSB. A key component in the creation of such a public archive of information was the development of a method for effreient and uniform capture and curation of the data [147], The result of the effort was the PDB file format [53], which evolved over time through several different and non-uniform versions. Nevertheless, the PDB file format has become the standard representation for exchanging inacromolecular information derived from X-ray diffraction and NMR studies, primarily for proteins and nucleic acids. In 1998 the database was moved to the Research Collaboratory for Structural Bioinformatics - RCSB. 

The Self-defining Text Archive and Retrieval (STAR) file format addresses primarily the problem of the inflexibility of the PDB file format, its fixed sets of allowable fields, and their strong dependence on order, To overcome the problems described, both the data. structure and the actual data items within a STAR file arc self-defined, which means that they are preceeded by corresponding names (labels) which identify and describe the data. The data may be of any type and there is no predefined order of the data. STAR files, in contrast to PDB files, are easy to read and write manually. The whole syntax of STAR files is very simple and is defined by only a few rules ... 

Core GIF Used for archiving and exchanging raw and processed data and derived... 

Bernstein F C, T F Koetzle, G J B Williams, E Meyer, M D Bryce, J R Rogers, O Kennard, T Shikanouchi and M Tasumi 1977. The Protein Data Bank A Computer-Based Archival File for Macromolecular Structures. Journal of Molecular Biology 112 535-542. 

It is w ise to keep an archive of all input and output files using Save. At the end of the output, various energies are calculated along with the Teat of formation that we seek in order to obtain In caleulaling remember that Ihe... 

SpartanView software with which you can browse through an archive of already prepared models on the Learning By Modeling CD These models include many of the same substances that appear m this text SpartanView is the tool you will use to view... 

Early scientific studies were ptedominandy aimed at objects often referred to as belonging to the fine arts. Subsequendy, equal importance and effort has been attached to studies of objects of cultural and historical interest, such as archaeological and ethnographic materials, or manuscripts, documents, photographs, and books in archives andUbraries. This article is meant to be inclusive of all such objects as well as of fine arts objects. The term art object when used is an inclusive, generic connotation rather than an exclusive one. 

For different types of collections, this balance is differently defined. For example paper conservation treatments commonly undertaken in the museum conservation laboratory would be impractical in a Hbrary archive having a far greater collection size. The use of treatments for mass paper quantities would be unacceptable in the art museum. Documents in archives and books in Hbraries serve a different goal from art objects in a museum. Their use value Hes primarily in their information rather than in an intrinsic esthetic value. Whereas optimal preservation of that information value requires preservation of the object itself, a copy or even a completely different format could serve the same purpose. 

Clearly, the intended use of a collection item is extremely important to determining the acceptabiHty of a treatment. The degree to which a treatment affects appearance is obviously of the greatest importance for an art object. On the other hand, in natural history collections the collections serve as research resources above all. The effect a preservation or conservation treatment has on these research appHcations is the main consideration. Collections of art, archaeology, history, science, technology, books, archival materials, etc, all have their own values in terms of balance between preservation needs and collections use, and these values are, moreover, constantly subject to reevaluation and change. 

G. Pethersbridge, ed.. Conservation ofEibray and Archive Materials and the Graphic Arts, Butterworths, London, 1987. 

M. L. Rit2enthaler, G. J. Munoff, and M. S. Long, Archives and Manuscripts, Administration of Photographic Collections, Society of American Archivists,... 

The principal use of CD-ROM and WORM disks is essentially substitution of data storage on paper or microfiche. Conservative estimates number the worldwide use for data storage by paper at 91%, microfiche at 4%, and in electronic media at 5%, of which 4% are magnetic and 1% optical media (18). CD-ROM is being used as an electronic counterpart to print media the WORM disk presents itself more and more as a substitute for paper to store archivable, forgery-proof documents. 

Scheduling and rescheduling of work Archiving and retrieval of data... 

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