Document (#25851)

Author
Baake, M.
Grimm, U.
Moody, R.V.
Title
¬Die verborgene Ordnung der Quasikristalle
Source
Spektrum der Wissenschaft. 2002, H.2, S.64-74
Year
2002
Abstract
Sie haben eine Ordnungsstruktur, die übr viele Atome hinweg ihre Wirkung zeigt; gleichwohl sind sie keine herkömmlichen Kristalle. Abstrakte mathematische Konstruktionen helfen das Geheimnis der Quasikristalle zu enthüllen.
Content
Enthält: Penrose-Parkettierung, oktagonale Parkettierung von Ammann und Beenker, Robinson-Parkettierung
Field
Mathematik

Similar documents (author)

  1. Grimm, J.; Grimm, W.: Deutsches Wörterbuch - Der digitale Grimm : Elektronische Ausgabe der Erstbearbeitung (2004) 6.89
    6.8949823 = sum of:
      6.8949823 = weight(author_txt:grimm in 1203) [ClassicSimilarity], result of:
        6.8949823 = fieldWeight in 1203, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          9.7509775 = idf(docFreq=6, maxDocs=44218)
          0.5 = fieldNorm(doc=1203)
    
  2. Grimm, R.: Nur wenige 'Fische' bleiben hängen : Gehirnforschung (2003) 6.09
    6.094361 = sum of:
      6.094361 = weight(author_txt:grimm in 1556) [ClassicSimilarity], result of:
        6.094361 = fieldWeight in 1556, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.7509775 = idf(docFreq=6, maxDocs=44218)
          0.625 = fieldNorm(doc=1556)
    
  3. Grimm, R.: ¬Der Bauch ist klüger als der Kopf : Über den Einfluss des Gefühls auf unsere Entscheidungen (2003) 6.09
    6.094361 = sum of:
      6.094361 = weight(author_txt:grimm in 1604) [ClassicSimilarity], result of:
        6.094361 = fieldWeight in 1604, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.7509775 = idf(docFreq=6, maxDocs=44218)
          0.625 = fieldNorm(doc=1604)
    
  4. Glas, J.; Grimm, U.: TCP/IP Software (1994) 4.88
    4.8754888 = sum of:
      4.8754888 = weight(author_txt:grimm in 4691) [ClassicSimilarity], result of:
        4.8754888 = fieldWeight in 4691, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.7509775 = idf(docFreq=6, maxDocs=44218)
          0.5 = fieldNorm(doc=4691)
    
  5. Patin, B.; Sebastian, M.; Yeon, J.; Bertolini, D.; Grimm, A.: Interrupting epistemicide : a practical framework for naming, identifying, and ending epistemic injustice in the information professions (2021) 3.05
    3.0471804 = sum of:
      3.0471804 = weight(author_txt:grimm in 353) [ClassicSimilarity], result of:
        3.0471804 = fieldWeight in 353, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.7509775 = idf(docFreq=6, maxDocs=44218)
          0.3125 = fieldNorm(doc=353)
    

Similar documents (content)

  1. Rapoport, A.: Allgemeine Systemtheorie : Wesentliche Begriffe und Anwendungen (1992) 0.18
    0.17530315 = sum of:
      0.17530315 = product of:
        0.45077953 = sum of:
          0.014205566 = weight(abstract_txt:eine in 3730) [ClassicSimilarity], result of:
            0.014205566 = score(doc=3730,freq=3.0), product of:
              0.050145175 = queryWeight, product of:
                3.4892128 = idf(docFreq=3668, maxDocs=44218)
                0.014371487 = queryNorm
              0.28328878 = fieldWeight in 3730, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.4892128 = idf(docFreq=3668, maxDocs=44218)
                0.046875 = fieldNorm(doc=3730)
          0.011606893 = weight(abstract_txt:sind in 3730) [ClassicSimilarity], result of:
            0.011606893 = score(doc=3730,freq=1.0), product of:
              0.063208364 = queryWeight, product of:
                1.1227232 = boost
                3.9174201 = idf(docFreq=2390, maxDocs=44218)
                0.014371487 = queryNorm
              0.18362907 = fieldWeight in 3730, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9174201 = idf(docFreq=2390, maxDocs=44218)
                0.046875 = fieldNorm(doc=3730)
          0.033894755 = weight(abstract_txt:haben in 3730) [ClassicSimilarity], result of:
            0.033894755 = score(doc=3730,freq=3.0), product of:
              0.08953892 = queryWeight, product of:
                1.3362612 = boost
                4.6624994 = idf(docFreq=1134, maxDocs=44218)
                0.014371487 = queryNorm
              0.37854776 = fieldWeight in 3730, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.6624994 = idf(docFreq=1134, maxDocs=44218)
                0.046875 = fieldNorm(doc=3730)
          0.033562202 = weight(abstract_txt:viele in 3730) [ClassicSimilarity], result of:
            0.033562202 = score(doc=3730,freq=1.0), product of:
              0.1282914 = queryWeight, product of:
                1.5994998 = boost
                5.580995 = idf(docFreq=452, maxDocs=44218)
                0.014371487 = queryNorm
              0.26160914 = fieldWeight in 3730, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.580995 = idf(docFreq=452, maxDocs=44218)
                0.046875 = fieldNorm(doc=3730)
          0.097347915 = weight(abstract_txt:mathematische in 3730) [ClassicSimilarity], result of:
            0.097347915 = score(doc=3730,freq=1.0), product of:
              0.26092458 = queryWeight, product of:
                2.2810926 = boost
                7.9592175 = idf(docFreq=41, maxDocs=44218)
                0.014371487 = queryNorm
              0.37308833 = fieldWeight in 3730, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.9592175 = idf(docFreq=41, maxDocs=44218)
                0.046875 = fieldNorm(doc=3730)
          0.10009251 = weight(abstract_txt:wirkung in 3730) [ClassicSimilarity], result of:
            0.10009251 = score(doc=3730,freq=1.0), product of:
              0.2658061 = queryWeight, product of:
                2.3023317 = boost
                8.033325 = idf(docFreq=38, maxDocs=44218)
                0.014371487 = queryNorm
              0.37656212 = fieldWeight in 3730, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.033325 = idf(docFreq=38, maxDocs=44218)
                0.046875 = fieldNorm(doc=3730)
          0.1600697 = weight(abstract_txt:abstrakte in 3730) [ClassicSimilarity], result of:
            0.1600697 = score(doc=3730,freq=1.0), product of:
              0.36349908 = queryWeight, product of:
                2.6923845 = boost
                9.394302 = idf(docFreq=9, maxDocs=44218)
                0.014371487 = queryNorm
              0.44035792 = fieldWeight in 3730, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.394302 = idf(docFreq=9, maxDocs=44218)
                0.046875 = fieldNorm(doc=3730)
        0.3888889 = coord(7/18)
    
  2. Hauer, M.: Knowledge Management braucht Terminologie Management (2000) 0.13
    0.12682264 = sum of:
      0.12682264 = product of:
        0.3804679 = sum of:
          0.015465061 = weight(abstract_txt:eine in 5566) [ClassicSimilarity], result of:
            0.015465061 = score(doc=5566,freq=2.0), product of:
              0.050145175 = queryWeight, product of:
                3.4892128 = idf(docFreq=3668, maxDocs=44218)
                0.014371487 = queryNorm
              0.30840576 = fieldWeight in 5566, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4892128 = idf(docFreq=3668, maxDocs=44218)
                0.0625 = fieldNorm(doc=5566)
          0.015475857 = weight(abstract_txt:sind in 5566) [ClassicSimilarity], result of:
            0.015475857 = score(doc=5566,freq=1.0), product of:
              0.063208364 = queryWeight, product of:
                1.1227232 = boost
                3.9174201 = idf(docFreq=2390, maxDocs=44218)
                0.014371487 = queryNorm
              0.24483876 = fieldWeight in 5566, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9174201 = idf(docFreq=2390, maxDocs=44218)
                0.0625 = fieldNorm(doc=5566)
          0.026092196 = weight(abstract_txt:haben in 5566) [ClassicSimilarity], result of:
            0.026092196 = score(doc=5566,freq=1.0), product of:
              0.08953892 = queryWeight, product of:
                1.3362612 = boost
                4.6624994 = idf(docFreq=1134, maxDocs=44218)
                0.014371487 = queryNorm
              0.2914062 = fieldWeight in 5566, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6624994 = idf(docFreq=1134, maxDocs=44218)
                0.0625 = fieldNorm(doc=5566)
          0.044749603 = weight(abstract_txt:viele in 5566) [ClassicSimilarity], result of:
            0.044749603 = score(doc=5566,freq=1.0), product of:
              0.1282914 = queryWeight, product of:
                1.5994998 = boost
                5.580995 = idf(docFreq=452, maxDocs=44218)
                0.014371487 = queryNorm
              0.3488122 = fieldWeight in 5566, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.580995 = idf(docFreq=452, maxDocs=44218)
                0.0625 = fieldNorm(doc=5566)
          0.13345668 = weight(abstract_txt:wirkung in 5566) [ClassicSimilarity], result of:
            0.13345668 = score(doc=5566,freq=1.0), product of:
              0.2658061 = queryWeight, product of:
                2.3023317 = boost
                8.033325 = idf(docFreq=38, maxDocs=44218)
                0.014371487 = queryNorm
              0.5020828 = fieldWeight in 5566, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.033325 = idf(docFreq=38, maxDocs=44218)
                0.0625 = fieldNorm(doc=5566)
          0.14522849 = weight(abstract_txt:hinweg in 5566) [ClassicSimilarity], result of:
            0.14522849 = score(doc=5566,freq=1.0), product of:
              0.28121552 = queryWeight, product of:
                2.3681273 = boost
                8.2629 = idf(docFreq=30, maxDocs=44218)
                0.014371487 = queryNorm
              0.5164313 = fieldWeight in 5566, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.2629 = idf(docFreq=30, maxDocs=44218)
                0.0625 = fieldNorm(doc=5566)
        0.33333334 = coord(6/18)
    
  3. Clément, D.; Thümmel, W.: Grundzüge einer Syntax der deutschen Standardsprache (1975) 0.11
    0.11406517 = sum of:
      0.11406517 = product of:
        0.51329327 = sum of:
          0.019137036 = weight(abstract_txt:eine in 40) [ClassicSimilarity], result of:
            0.019137036 = score(doc=40,freq=1.0), product of:
              0.050145175 = queryWeight, product of:
                3.4892128 = idf(docFreq=3668, maxDocs=44218)
                0.014371487 = queryNorm
              0.38163266 = fieldWeight in 40, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4892128 = idf(docFreq=3668, maxDocs=44218)
                0.109375 = fieldNorm(doc=40)
          0.02708275 = weight(abstract_txt:sind in 40) [ClassicSimilarity], result of:
            0.02708275 = score(doc=40,freq=1.0), product of:
              0.063208364 = queryWeight, product of:
                1.1227232 = boost
                3.9174201 = idf(docFreq=2390, maxDocs=44218)
                0.014371487 = queryNorm
              0.42846784 = fieldWeight in 40, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9174201 = idf(docFreq=2390, maxDocs=44218)
                0.109375 = fieldNorm(doc=40)
          0.09357749 = weight(abstract_txt:keine in 40) [ClassicSimilarity], result of:
            0.09357749 = score(doc=40,freq=1.0), product of:
              0.14446422 = queryWeight, product of:
                1.6973271 = boost
                5.9223356 = idf(docFreq=321, maxDocs=44218)
                0.014371487 = queryNorm
              0.64775544 = fieldWeight in 40, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9223356 = idf(docFreq=321, maxDocs=44218)
                0.109375 = fieldNorm(doc=40)
          0.37349597 = weight(abstract_txt:konstruktionen in 40) [ClassicSimilarity], result of:
            0.37349597 = score(doc=40,freq=1.0), product of:
              0.36349908 = queryWeight, product of:
                2.6923845 = boost
                9.394302 = idf(docFreq=9, maxDocs=44218)
                0.014371487 = queryNorm
              1.0275018 = fieldWeight in 40, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.394302 = idf(docFreq=9, maxDocs=44218)
                0.109375 = fieldNorm(doc=40)
        0.22222222 = coord(4/18)
    
  4. Block, B.; Hengel, C.; Heuvelmann, R.; Katz, C.; Rusch, B.; Schmidgall, K.; Sigrist, B.: Maschinelles Austauschformat für Bibliotheken und die Functional Requirements for Bibliographic Records : Oder: Wieviel FRBR verträgt MAB? (2005) 0.11
    0.10806196 = sum of:
      0.10806196 = product of:
        0.2778736 = sum of:
          0.012226203 = weight(abstract_txt:eine in 467) [ClassicSimilarity], result of:
            0.012226203 = score(doc=467,freq=5.0), product of:
              0.050145175 = queryWeight, product of:
                3.4892128 = idf(docFreq=3668, maxDocs=44218)
                0.014371487 = queryNorm
              0.24381615 = fieldWeight in 467, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.4892128 = idf(docFreq=3668, maxDocs=44218)
                0.03125 = fieldNorm(doc=467)
          0.02680497 = weight(abstract_txt:sind in 467) [ClassicSimilarity], result of:
            0.02680497 = score(doc=467,freq=12.0), product of:
              0.063208364 = queryWeight, product of:
                1.1227232 = boost
                3.9174201 = idf(docFreq=2390, maxDocs=44218)
                0.014371487 = queryNorm
              0.42407316 = fieldWeight in 467, product of:
                3.4641016 = tf(freq=12.0), with freq of:
                  12.0 = termFreq=12.0
                3.9174201 = idf(docFreq=2390, maxDocs=44218)
                0.03125 = fieldNorm(doc=467)
          0.01844997 = weight(abstract_txt:haben in 467) [ClassicSimilarity], result of:
            0.01844997 = score(doc=467,freq=2.0), product of:
              0.08953892 = queryWeight, product of:
                1.3362612 = boost
                4.6624994 = idf(docFreq=1134, maxDocs=44218)
                0.014371487 = queryNorm
              0.20605531 = fieldWeight in 467, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.6624994 = idf(docFreq=1134, maxDocs=44218)
                0.03125 = fieldNorm(doc=467)
          0.020550018 = weight(abstract_txt:ihre in 467) [ClassicSimilarity], result of:
            0.020550018 = score(doc=467,freq=2.0), product of:
              0.09621059 = queryWeight, product of:
                1.3851502 = boost
                4.8330836 = idf(docFreq=956, maxDocs=44218)
                0.014371487 = queryNorm
              0.21359414 = fieldWeight in 467, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.8330836 = idf(docFreq=956, maxDocs=44218)
                0.03125 = fieldNorm(doc=467)
          0.02219088 = weight(abstract_txt:zeigt in 467) [ClassicSimilarity], result of:
            0.02219088 = score(doc=467,freq=1.0), product of:
              0.1275874 = queryWeight, product of:
                1.595105 = boost
                5.565661 = idf(docFreq=459, maxDocs=44218)
                0.014371487 = queryNorm
              0.1739269 = fieldWeight in 467, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.565661 = idf(docFreq=459, maxDocs=44218)
                0.03125 = fieldNorm(doc=467)
          0.026736425 = weight(abstract_txt:keine in 467) [ClassicSimilarity], result of:
            0.026736425 = score(doc=467,freq=1.0), product of:
              0.14446422 = queryWeight, product of:
                1.6973271 = boost
                5.9223356 = idf(docFreq=321, maxDocs=44218)
                0.014371487 = queryNorm
              0.18507299 = fieldWeight in 467, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9223356 = idf(docFreq=321, maxDocs=44218)
                0.03125 = fieldNorm(doc=467)
          0.15091515 = weight(abstract_txt:abstrakte in 467) [ClassicSimilarity], result of:
            0.15091515 = score(doc=467,freq=2.0), product of:
              0.36349908 = queryWeight, product of:
                2.6923845 = boost
                9.394302 = idf(docFreq=9, maxDocs=44218)
                0.014371487 = queryNorm
              0.4151734 = fieldWeight in 467, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                9.394302 = idf(docFreq=9, maxDocs=44218)
                0.03125 = fieldNorm(doc=467)
        0.3888889 = coord(7/18)
    
  5. Malsburg, C. von der: Gehirn und Computer (2002) 0.10
    0.09815576 = sum of:
      0.09815576 = product of:
        0.29446727 = sum of:
          0.014205566 = weight(abstract_txt:eine in 5127) [ClassicSimilarity], result of:
            0.014205566 = score(doc=5127,freq=3.0), product of:
              0.050145175 = queryWeight, product of:
                3.4892128 = idf(docFreq=3668, maxDocs=44218)
                0.014371487 = queryNorm
              0.28328878 = fieldWeight in 5127, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.4892128 = idf(docFreq=3668, maxDocs=44218)
                0.046875 = fieldNorm(doc=5127)
          0.025953803 = weight(abstract_txt:sind in 5127) [ClassicSimilarity], result of:
            0.025953803 = score(doc=5127,freq=5.0), product of:
              0.063208364 = queryWeight, product of:
                1.1227232 = boost
                3.9174201 = idf(docFreq=2390, maxDocs=44218)
                0.014371487 = queryNorm
              0.4106071 = fieldWeight in 5127, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.9174201 = idf(docFreq=2390, maxDocs=44218)
                0.046875 = fieldNorm(doc=5127)
          0.019569147 = weight(abstract_txt:haben in 5127) [ClassicSimilarity], result of:
            0.019569147 = score(doc=5127,freq=1.0), product of:
              0.08953892 = queryWeight, product of:
                1.3362612 = boost
                4.6624994 = idf(docFreq=1134, maxDocs=44218)
                0.014371487 = queryNorm
              0.21855466 = fieldWeight in 5127, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6624994 = idf(docFreq=1134, maxDocs=44218)
                0.046875 = fieldNorm(doc=5127)
          0.021796586 = weight(abstract_txt:ihre in 5127) [ClassicSimilarity], result of:
            0.021796586 = score(doc=5127,freq=1.0), product of:
              0.09621059 = queryWeight, product of:
                1.3851502 = boost
                4.8330836 = idf(docFreq=956, maxDocs=44218)
                0.014371487 = queryNorm
              0.22655079 = fieldWeight in 5127, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8330836 = idf(docFreq=956, maxDocs=44218)
                0.046875 = fieldNorm(doc=5127)
          0.06946327 = weight(abstract_txt:keine in 5127) [ClassicSimilarity], result of:
            0.06946327 = score(doc=5127,freq=3.0), product of:
              0.14446422 = queryWeight, product of:
                1.6973271 = boost
                5.9223356 = idf(docFreq=321, maxDocs=44218)
                0.014371487 = queryNorm
              0.4808337 = fieldWeight in 5127, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.9223356 = idf(docFreq=321, maxDocs=44218)
                0.046875 = fieldNorm(doc=5127)
          0.1434789 = weight(abstract_txt:verborgene in 5127) [ClassicSimilarity], result of:
            0.1434789 = score(doc=5127,freq=1.0), product of:
              0.33792678 = queryWeight, product of:
                2.5959523 = boost
                9.05783 = idf(docFreq=13, maxDocs=44218)
                0.014371487 = queryNorm
              0.42458576 = fieldWeight in 5127, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.05783 = idf(docFreq=13, maxDocs=44218)
                0.046875 = fieldNorm(doc=5127)
        0.33333334 = coord(6/18)