Search (22 results, page 1 of 2)

  • × theme_ss:"Klassifikationstheorie: Elemente / Struktur"
  • × year_i:[2000 TO 2010}
  1. Scerri, E.R.: ¬The periodic table : its story and its significance (2007) 0.04 
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    Abstract
    The periodic table is one of the most potent icons in science. It lies at the core of chemistry and embodies the most fundamental principles of the field. The one definitive text on the development of the periodic table by van Spronsen (1969), has been out of print for a considerable time. The present book provides a successor to van Spronsen, but goes further in giving an evaluation of the extent to which modern physics has, or has not, explained the periodic system. The book is written in a lively style to appeal to experts and interested lay-persons alike. The Periodic Table begins with an overview of the importance of the periodic table and of the elements and it examines the manner in which the term 'element' has been interpreted by chemists and philosophers. The book then turns to a systematic account of the early developments that led to the classification of the elements including the work of Lavoisier, Boyle and Dalton and Cannizzaro. The precursors to the periodic system, like Dobereiner and Gmelin, are discussed. In chapter 3 the discovery of the periodic system by six independent scientists is examined in detail. Two chapters are devoted to the discoveries of Mendeleev, the leading discoverer, including his predictions of new elements and his accommodation of already existing elements. Chapters 6 and 7 consider the impact of physics including the discoveries of radioactivity and isotopy and successive theories of the electron including Bohr's quantum theoretical approach. Chapter 8 discusses the response to the new physical theories by chemists such as Lewis and Bury who were able to draw on detailed chemical knowledge to correct some of the early electronic configurations published by Bohr and others. Chapter 9 provides a critical analysis of the extent to which modern quantum mechanics is, or is not, able to explain the periodic system from first principles. Finally, chapter 10 considers the way that the elements evolved following the Big Bang and in the interior of stars. The book closes with an examination of further chemical aspects including lesser known trends within the periodic system such as the knight's move relationship and secondary periodicity, as well at attempts to explain such trends.
    BK
    35.01 / Geschichte der Chemie
    Classification
    VB 2400 Chemie und Pharmazie / Bibliographien und Nachschlagewerke, Geschichte und Didaktik der Chemie und Pharmazie, Betriebssicherheit / Geschichte der Chemie und Pharmazie / Geschichte einzelner Probleme und Teilgebiete der Chemie und Pharmazie / Allgemeines
    35.01 / Geschichte der Chemie
    Object
    Periodensystem der Elemente
    RVK
    VB 2400 Chemie und Pharmazie / Bibliographien und Nachschlagewerke, Geschichte und Didaktik der Chemie und Pharmazie, Betriebssicherheit / Geschichte der Chemie und Pharmazie / Geschichte einzelner Probleme und Teilgebiete der Chemie und Pharmazie / Allgemeines
  2. Qin, J.: Evolving paradigms of knowledge representation and organization : a comparative study of classification, XML/DTD and ontology (2003) 0.02 
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    Date
    12. 9.2004 17:22:35
  3. Advances in classification research. Vol.10 : Proceedings of the 10th ASIS SIG/CR Classification Research Workshop, held at the 62nd ASIS Annual Meeting Nov 1-5, 1999, Washington (2001) 0.01 
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    Content
    Enthält die Beiträge: DAVENPORT, E.: Implicit orders: documentary genres and organizational practice; ANDERSEN, J. u. F.S. CHRISTENSEN: Wittgenstein and indexing theory; OLSON, H.A.: Cultural discourses of classification: indigeous alternatives to the tradition of Aristotle, Dürkheim, and Foucault; FRÂNCU, V.: A universal classification system going through changes; JACOB, E.K. u. U. PRISS: Nontraditional indexing structures for the management of electronic resources; BROOKS, T.A.: Relevance auras: macro patterns and micro scatter; RUIZ, M.E. u. SRINIVASAN, P.: Combining machine learning and hierarchical indexing structures for text categorization; WEEDMAN, J.: Local practice and the growth of knowledge: decisions in subject access to digitized images
  4. Mai, J.-E.: Classification in context : Relativity, reality, and representation (2004) 0.01 
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  5. Denton, W.: Putting facets on the Web : an annotated bibliography (2003) 0.01 
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    Abstract
    Consider movie listings in newspapers. Most Canadian newspapers list movie showtimes in two large blocks, for the two major theatre chains. The listings are ordered by region (in large cities), then theatre, then movie, and finally by showtime. Anyone wondering where and when a particular movie is playing must scan the complete listings. Determining what movies are playing in the next half hour is very difficult. When movie listings went onto the web, most sites used a simple faceted organization, always with movie name and theatre, and perhaps with region or neighbourhood (thankfully, theatre chains were left out). They make it easy to pick a theatre and see what movies are playing there, or to pick a movie and see what theatres are showing it. To complete the system, the sites should allow users to browse by neighbourhood and showtime, and to order the results in any way they desired. Thus could people easily find answers to such questions as, "Where is the new James Bond movie playing?" "What's showing at the Roxy tonight?" "I'm going to be out in in Little Finland this afternoon with three hours to kill starting at 2 ... is anything interesting playing?" A hypertext, faceted classification system makes more useful information more easily available to the user. Reading the books and articles below in chronological order will show a certain progression: suggestions that faceting and hypertext might work well, confidence that facets would work well if only someone would make such a system, and finally the beginning of serious work on actually designing, building, and testing faceted web sites. There is a solid basis of how to make faceted classifications (see Vickery in Recommended), but their application online is just starting. Work on XFML (see Van Dijck's work in Recommended) the Exchangeable Faceted Metadata Language, will make this easier. If it follows previous patterns, parts of the Internet community will embrace the idea and make open source software available for others to reuse. It will be particularly beneficial if professionals in both information studies and computer science can work together to build working systems, standards, and code. Each can benefit from the other's expertise in what can be a very complicated and technical area. One particularly nice thing about this area of research is that people interested in combining facets and the web often have web sites where they post their writings.
  6. Furner, J.; Dunbar, A.W.: ¬The treatment of topics relating to people of mixed race in bibliographic classification schemes : a critical race-theoretic approach (2004) 0.01 
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  7. Mills, J.: Faceted classification and logical division in information retrieval (2004) 0.01 
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  8. Beghtol, C.: Classification for information retrieval and classification for knowledge discovery : relationships between "professional" and "naïve" classifications (2003) 0.01 
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    Footnote
    Vgl. Stellungnahme dazu in: Hjoerland, B., J. Nicolaisen: Scientific and scholarly classifications are not "naïve": a comment to Beghtol (2003). In: Knowledge organization. 31(2004) no.1, S.55-61.
  9. Hjoerland, B.; Nicolaisen, J.: Scientific and scholarly classifications are not "naïve" : a comment to Begthol (2003) (2004) 0.01 
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  10. Lin, W.-Y.C.: ¬The concept and applications of faceted classifications (2006) 0.01 
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    Date
    27. 5.2007 22:19:35
  11. Olson, H.A.: Sameness and difference : a cultural foundation of classification (2001) 0.01 
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    Date
    10. 9.2000 17:38:22
  12. Mai, J.-E.: Is classification theory possible? : Rethinking classification research (2003) 0.00 
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  13. Olson, H.; Nielsen, J.; Dippie, S.R.: Encyclopaedist rivalry, classificatory commonality, illusory universality (2003) 0.00 
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  14. Slavic, A.: On the nature and typology of documentary classifications and their use in a networked environment (2007) 0.00 
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    Date
    22.12.2007 17:22:31
  15. Beghtol, C.: Response to Hjoerland and Nicolaisen (2004) 0.00 
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    Footnote
    Bezugnahme auf: Hjoerland, B., J. Nicolaisen: Scientific and scholarly classifications are not "naïve": a comment to Beghtol (2003). In: Knowledge organization. 31(2004) no.1, S.55-61. - Vgl. die Erwiderung von Nicolaisen und Hjoerland in KO 31(2004) no.3, S.199-201.
  16. Beghtol, C.: Naïve classification systems and the global information society (2004) 0.00 
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    Pages
    S.19-22
  17. McIlwaine, I.C.; Williamson, N.J.: ¬A question of place (2004) 0.00 
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    Footnote
    Ein Beitrag zur Problematik der Gestaltung geographischer Schlüssel zu Klassifikationssystemen
  18. Integrative level classification: Research project (2004-) 0.00 
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    Footnote
    Mit einer Abbildung der Klassen der ILC als Liniendiagramm (von U. Priss)
  19. Wang, Z.; Chaudhry, A.S.; Khoo, C.S.G.: Using classification schemes and thesauri to build an organizational taxonomy for organizing content and aiding navigation (2008) 0.00 
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    Date
    7.11.2008 15:22:04
  20. Olson, H.A.: ¬The ubiquitous hierarchy : an army to overcome the threat of a mob (2004) 0.00 
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    Theme
    Geschichte der Klassifikationssysteme

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