-
Benoit, G.; Hussey, L.: Repurposing digital objects : case studies across the publishing industry (2011)
0.08
0.07652673 = sum of:
0.058554024 = product of:
0.17566207 = sum of:
0.17566207 = weight(_text_:objects in 4198) [ClassicSimilarity], result of:
0.17566207 = score(doc=4198,freq=4.0), product of:
0.30216965 = queryWeight, product of:
5.315071 = idf(docFreq=590, maxDocs=44218)
0.056851476 = queryNorm
0.5813359 = fieldWeight in 4198, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.315071 = idf(docFreq=590, maxDocs=44218)
0.0546875 = fieldNorm(doc=4198)
0.33333334 = coord(1/3)
0.017972711 = product of:
0.05391813 = sum of:
0.05391813 = weight(_text_:22 in 4198) [ClassicSimilarity], result of:
0.05391813 = score(doc=4198,freq=2.0), product of:
0.19908418 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.056851476 = queryNorm
0.2708308 = fieldWeight in 4198, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=4198)
0.33333334 = coord(1/3)
- Abstract
- Large, data-rich organizations have tremendously large collections of digital objects to be "repurposed," to respond quickly and economically to publishing, marketing, and information needs. Some management typically assume that a content management system, or some other technique such as OWL and RDF, will automatically address the workflow and technical issues associated with this reuse. Four case studies show that the sources of some roadblocks to agile repurposing are as much managerial and organizational as they are technical in nature. The review concludes with suggestions on how digital object repurposing can be integrated given these organizations' structures.
- Date
- 22. 1.2011 14:23:07
-
Desmarais, N.: Data preparation for electronic publications (1998)
0.07
0.06670803 = product of:
0.13341606 = sum of:
0.13341606 = product of:
0.20012408 = sum of:
0.07688265 = weight(_text_:12 in 4702) [ClassicSimilarity], result of:
0.07688265 = score(doc=4702,freq=2.0), product of:
0.15724345 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.056851476 = queryNorm
0.48894027 = fieldWeight in 4702, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.125 = fieldNorm(doc=4702)
0.12324144 = weight(_text_:22 in 4702) [ClassicSimilarity], result of:
0.12324144 = score(doc=4702,freq=2.0), product of:
0.19908418 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.056851476 = queryNorm
0.61904186 = fieldWeight in 4702, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=4702)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 21. 4.2000 12:41:29
- Source
- Advances in librarianship. 22(1998), S.59-75
-
Gillham, M.: Home information : what makes a good multimedia CD-ROM? (1995)
0.06
0.060132574 = sum of:
0.047318798 = product of:
0.14195639 = sum of:
0.14195639 = weight(_text_:objects in 3896) [ClassicSimilarity], result of:
0.14195639 = score(doc=3896,freq=2.0), product of:
0.30216965 = queryWeight, product of:
5.315071 = idf(docFreq=590, maxDocs=44218)
0.056851476 = queryNorm
0.46979034 = fieldWeight in 3896, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.315071 = idf(docFreq=590, maxDocs=44218)
0.0625 = fieldNorm(doc=3896)
0.33333334 = coord(1/3)
0.012813776 = product of:
0.038441326 = sum of:
0.038441326 = weight(_text_:12 in 3896) [ClassicSimilarity], result of:
0.038441326 = score(doc=3896,freq=2.0), product of:
0.15724345 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.056851476 = queryNorm
0.24447013 = fieldWeight in 3896, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.0625 = fieldNorm(doc=3896)
0.33333334 = coord(1/3)
- Abstract
- Discusses the features of multimedia products and those features which allow interaction, and considers the key differences between home and work use of information CD-ROMs. Sets out the criteria for the evaluation of products that are likely to contribute to the overall evaluation. These include: the information itself; methods of access; output of information; the quality and appropriateness of the media objects presented; interactive features; aesthetics and creativity; and performance, reliability and robustness
- Source
- Managing information. 2(1995) no.12, S.38-40
-
Schmitz, H.: Lese- und Lernstoff allerwege : NuvoMedia bietet 'RocketBook' an, Bertelsmann ist dabei (1998)
0.06
0.05836953 = product of:
0.11673906 = sum of:
0.11673906 = product of:
0.17510858 = sum of:
0.06727232 = weight(_text_:12 in 1267) [ClassicSimilarity], result of:
0.06727232 = score(doc=1267,freq=2.0), product of:
0.15724345 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.056851476 = queryNorm
0.42782274 = fieldWeight in 1267, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.109375 = fieldNorm(doc=1267)
0.10783626 = weight(_text_:22 in 1267) [ClassicSimilarity], result of:
0.10783626 = score(doc=1267,freq=2.0), product of:
0.19908418 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.056851476 = queryNorm
0.5416616 = fieldWeight in 1267, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=1267)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 12. 2.1996 22:34:46
-
Swiaczny, F.: Elektronisches Publizieren bei MATEO (1998)
0.05
0.05003102 = product of:
0.10006204 = sum of:
0.10006204 = product of:
0.15009306 = sum of:
0.05766199 = weight(_text_:12 in 2356) [ClassicSimilarity], result of:
0.05766199 = score(doc=2356,freq=2.0), product of:
0.15724345 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.056851476 = queryNorm
0.3667052 = fieldWeight in 2356, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.09375 = fieldNorm(doc=2356)
0.092431076 = weight(_text_:22 in 2356) [ClassicSimilarity], result of:
0.092431076 = score(doc=2356,freq=2.0), product of:
0.19908418 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.056851476 = queryNorm
0.46428138 = fieldWeight in 2356, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=2356)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 12.12.1998 12:26:24
- Source
- Bibliothek: Forschung und Praxis. 22(1998) H.1, S.35-38
-
Oßwald, A.: Proaktives Wissensmanagement für Fachbereiche, Hochschule und externe Partner : Bibliotheksdienstleistungen als Brücke zur Praxis (2000)
0.05
0.05003102 = product of:
0.10006204 = sum of:
0.10006204 = product of:
0.15009306 = sum of:
0.05766199 = weight(_text_:12 in 4711) [ClassicSimilarity], result of:
0.05766199 = score(doc=4711,freq=2.0), product of:
0.15724345 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.056851476 = queryNorm
0.3667052 = fieldWeight in 4711, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.09375 = fieldNorm(doc=4711)
0.092431076 = weight(_text_:22 in 4711) [ClassicSimilarity], result of:
0.092431076 = score(doc=4711,freq=2.0), product of:
0.19908418 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.056851476 = queryNorm
0.46428138 = fieldWeight in 4711, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=4711)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 27.10.2001 12:22:54
-
Münch, V.: Geballte Forschungskraft : Wissenschaftler wollen ihre Literaturversorgung aktiv gestalten (1996)
0.04
0.04169252 = product of:
0.08338504 = sum of:
0.08338504 = product of:
0.12507756 = sum of:
0.04805166 = weight(_text_:12 in 3301) [ClassicSimilarity], result of:
0.04805166 = score(doc=3301,freq=2.0), product of:
0.15724345 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.056851476 = queryNorm
0.30558768 = fieldWeight in 3301, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.078125 = fieldNorm(doc=3301)
0.0770259 = weight(_text_:22 in 3301) [ClassicSimilarity], result of:
0.0770259 = score(doc=3301,freq=2.0), product of:
0.19908418 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.056851476 = queryNorm
0.38690117 = fieldWeight in 3301, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=3301)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Cogito. 12(1996) H.3, S.20-22
-
Schmale, W.: Strategische Optionen für universitäre Repositorien in den Digital Humanities (2018)
0.03
0.029184764 = product of:
0.05836953 = sum of:
0.05836953 = product of:
0.08755429 = sum of:
0.03363616 = weight(_text_:12 in 3909) [ClassicSimilarity], result of:
0.03363616 = score(doc=3909,freq=2.0), product of:
0.15724345 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.056851476 = queryNorm
0.21391137 = fieldWeight in 3909, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.0546875 = fieldNorm(doc=3909)
0.05391813 = weight(_text_:22 in 3909) [ClassicSimilarity], result of:
0.05391813 = score(doc=3909,freq=2.0), product of:
0.19908418 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.056851476 = queryNorm
0.2708308 = fieldWeight in 3909, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=3909)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 20. 9.2018 12:22:39
-
Hrachovec, H.: Offen gesagt: Beschwerden eines Archivars (2018)
0.03
0.029184764 = product of:
0.05836953 = sum of:
0.05836953 = product of:
0.08755429 = sum of:
0.03363616 = weight(_text_:12 in 4443) [ClassicSimilarity], result of:
0.03363616 = score(doc=4443,freq=2.0), product of:
0.15724345 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.056851476 = queryNorm
0.21391137 = fieldWeight in 4443, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.0546875 = fieldNorm(doc=4443)
0.05391813 = weight(_text_:22 in 4443) [ClassicSimilarity], result of:
0.05391813 = score(doc=4443,freq=2.0), product of:
0.19908418 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.056851476 = queryNorm
0.2708308 = fieldWeight in 4443, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=4443)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 20. 9.2018 12:22:52
-
Krüger, N.; Pianos, T.: Lernmaterialien für junge Forschende in den Wirtschaftswissenschaften als Open Educational Resources (OER) (2021)
0.03
0.029184764 = product of:
0.05836953 = sum of:
0.05836953 = product of:
0.08755429 = sum of:
0.03363616 = weight(_text_:12 in 252) [ClassicSimilarity], result of:
0.03363616 = score(doc=252,freq=2.0), product of:
0.15724345 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.056851476 = queryNorm
0.21391137 = fieldWeight in 252, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.0546875 = fieldNorm(doc=252)
0.05391813 = weight(_text_:22 in 252) [ClassicSimilarity], result of:
0.05391813 = score(doc=252,freq=2.0), product of:
0.19908418 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.056851476 = queryNorm
0.2708308 = fieldWeight in 252, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=252)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 5.2021 12:43:05
-
Veittes, M.: Electronic Book (1995)
0.03
0.0256753 = product of:
0.0513506 = sum of:
0.0513506 = product of:
0.1540518 = sum of:
0.1540518 = weight(_text_:22 in 3204) [ClassicSimilarity], result of:
0.1540518 = score(doc=3204,freq=2.0), product of:
0.19908418 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.056851476 = queryNorm
0.77380234 = fieldWeight in 3204, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.15625 = fieldNorm(doc=3204)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- RRZK-Kompass. 1995, Nr.65, S.21-22
-
Rusch-Feja, D.: ¬Die Open Archives Initiative (OAI) : Neue Zugangsformen zu wissenschaftlichen Arbeiten? (2001)
0.03
0.02501551 = product of:
0.05003102 = sum of:
0.05003102 = product of:
0.07504653 = sum of:
0.028830996 = weight(_text_:12 in 1133) [ClassicSimilarity], result of:
0.028830996 = score(doc=1133,freq=2.0), product of:
0.15724345 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.056851476 = queryNorm
0.1833526 = fieldWeight in 1133, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.046875 = fieldNorm(doc=1133)
0.046215538 = weight(_text_:22 in 1133) [ClassicSimilarity], result of:
0.046215538 = score(doc=1133,freq=2.0), product of:
0.19908418 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.056851476 = queryNorm
0.23214069 = fieldWeight in 1133, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=1133)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 4.2002 12:23:54
-
Medelsohn, L.D.: Chemistry journals : the transition from paper to electronic with lessons for other disciplines (2003)
0.03
0.02501551 = product of:
0.05003102 = sum of:
0.05003102 = product of:
0.07504653 = sum of:
0.028830996 = weight(_text_:12 in 1871) [ClassicSimilarity], result of:
0.028830996 = score(doc=1871,freq=2.0), product of:
0.15724345 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.056851476 = queryNorm
0.1833526 = fieldWeight in 1871, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.046875 = fieldNorm(doc=1871)
0.046215538 = weight(_text_:22 in 1871) [ClassicSimilarity], result of:
0.046215538 = score(doc=1871,freq=2.0), product of:
0.19908418 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.056851476 = queryNorm
0.23214069 = fieldWeight in 1871, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=1871)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 19.10.2003 17:17:22
- Source
- Journal of the American Society for Information Science and technology. 54(2003) no.12, S.1136-1137
-
Kasperek, G.: Recherchieren - auch mal mit dem Mut zur Lücke : Literaturbezogene Arbeitsweisen bei Naturwissenschaftlern am Beispiel der Biologie (2009)
0.03
0.02501551 = product of:
0.05003102 = sum of:
0.05003102 = product of:
0.07504653 = sum of:
0.028830996 = weight(_text_:12 in 3020) [ClassicSimilarity], result of:
0.028830996 = score(doc=3020,freq=2.0), product of:
0.15724345 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.056851476 = queryNorm
0.1833526 = fieldWeight in 3020, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.046875 = fieldNorm(doc=3020)
0.046215538 = weight(_text_:22 in 3020) [ClassicSimilarity], result of:
0.046215538 = score(doc=3020,freq=2.0), product of:
0.19908418 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.056851476 = queryNorm
0.23214069 = fieldWeight in 3020, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=3020)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 7.2009 13:41:12
-
Rostek, L.; Mohr, W.; Fischer, D.H.: Weaving a web : the structure and creation of an object network representing an electronic reference work (1993)
0.02
0.023659399 = product of:
0.047318798 = sum of:
0.047318798 = product of:
0.14195639 = sum of:
0.14195639 = weight(_text_:objects in 8418) [ClassicSimilarity], result of:
0.14195639 = score(doc=8418,freq=2.0), product of:
0.30216965 = queryWeight, product of:
5.315071 = idf(docFreq=590, maxDocs=44218)
0.056851476 = queryNorm
0.46979034 = fieldWeight in 8418, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.315071 = idf(docFreq=590, maxDocs=44218)
0.0625 = fieldNorm(doc=8418)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Abstract
- Proposes an object oriented document model for the improvement of large scale electronic publications such as encyclopedic reference works that, in addition to the SGML structured text corpus, represents other access structures, in particular a fine grained, highly structured, tightly interconnected network of domain specific objects and facts. Presents strategies and tools for efficient acquisition of the desired object network into an Editor's Workbench. The application context is the 'Dictionary of Art' to be published as a print edition by Macmillan in 1996
-
Dobratz, S.; Neuroth, H.: nestor: Network of Expertise in long-term STOrage of digital Resources : a digital preservation initiative for Germany (2004)
0.02
0.023473833 = product of:
0.046947666 = sum of:
0.046947666 = product of:
0.14084299 = sum of:
0.14084299 = weight(_text_:objects in 1195) [ClassicSimilarity], result of:
0.14084299 = score(doc=1195,freq=14.0), product of:
0.30216965 = queryWeight, product of:
5.315071 = idf(docFreq=590, maxDocs=44218)
0.056851476 = queryNorm
0.4661057 = fieldWeight in 1195, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
5.315071 = idf(docFreq=590, maxDocs=44218)
0.0234375 = fieldNorm(doc=1195)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Abstract
- As follow up, in 2002 the nestor long-term archiving working group provided an initial spark towards planning and organising coordinated activities concerning the long-term preservation and long-term availability of digital documents in Germany. This resulted in a workshop, held 29 - 30 October 2002, where major tasks were discussed. Influenced by the demands and progress of the nestor network, the participants reached agreement to start work on application-oriented projects and to address the following topics: * Overlapping problems o Collection and preservation of digital objects (selection criteria, preservation policy) o Definition of criteria for trusted repositories o Creation of models of cooperation, etc. * Digital objects production process o Analysis of potential conflicts between production and long-term preservation o Documentation of existing document models and recommendations for standards models to be used for long-term preservation o Identification systems for digital objects, etc. * Transfer of digital objects o Object data and metadata o Transfer protocols and interoperability o Handling of different document types, e.g. dynamic publications, etc. * Long-term preservation of digital objects o Design and prototype implementation of depot systems for digital objects (OAIS was chosen to be the best functional model.) o Authenticity o Functional requirements on user interfaces of an depot system o Identification systems for digital objects, etc. At the end of the workshop, participants decided to establish a permanent distributed infrastructure for long-term preservation and long-term accessibility of digital resources in Germany comparable, e.g., to the Digital Preservation Coalition in the UK. The initial phase, nestor, is now being set up by the above-mentioned 3-year funding project.
-
Zschunke, P.; Svensson, P.: Bücherbrett für alle Fälle : Geräte-Speicher fassen Tausende von Seiten (2000)
0.02
0.021786217 = product of:
0.043572433 = sum of:
0.043572433 = product of:
0.13071729 = sum of:
0.13071729 = weight(_text_:22 in 4823) [ClassicSimilarity], result of:
0.13071729 = score(doc=4823,freq=4.0), product of:
0.19908418 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.056851476 = queryNorm
0.6565931 = fieldWeight in 4823, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=4823)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 3. 5.1997 8:44:22
18. 6.2000 9:11:22
-
Walters, W.H.; Linvill, A.C.: Bibliographic index coverage of open-access journals in six subject areas (2011)
0.02
0.02084626 = product of:
0.04169252 = sum of:
0.04169252 = product of:
0.06253878 = sum of:
0.02402583 = weight(_text_:12 in 4635) [ClassicSimilarity], result of:
0.02402583 = score(doc=4635,freq=2.0), product of:
0.15724345 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.056851476 = queryNorm
0.15279384 = fieldWeight in 4635, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.0390625 = fieldNorm(doc=4635)
0.03851295 = weight(_text_:22 in 4635) [ClassicSimilarity], result of:
0.03851295 = score(doc=4635,freq=2.0), product of:
0.19908418 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.056851476 = queryNorm
0.19345059 = fieldWeight in 4635, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=4635)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Abstract
- We investigate the extent to which open-access (OA) journals and articles in biology, computer science, economics, history, medicine, and psychology are indexed in each of 11 bibliographic databases. We also look for variations in index coverage by journal subject, journal size, publisher type, publisher size, date of first OA issue, region of publication, language of publication, publication fee, and citation impact factor. Two databases, Biological Abstracts and PubMed, provide very good coverage of the OA journal literature, indexing 60 to 63% of all OA articles in their disciplines. Five databases provide moderately good coverage (22-41%), and four provide relatively poor coverage (0-12%). OA articles in biology journals, English-only journals, high-impact journals, and journals that charge publication fees of $1,000 or more are especially likely to be indexed. Conversely, articles from OA publishers in Africa, Asia, or Central/South America are especially unlikely to be indexed. Four of the 11 databases index commercially published articles at a substantially higher rate than articles published by universities, scholarly societies, nonprofit publishers, or governments. Finally, three databases-EBSCO Academic Search Complete, ProQuest Research Library, and Wilson OmniFile-provide less comprehensive coverage of OA articles than of articles in comparable subscription journals.
-
Li, X.; Thelwall, M.; Kousha, K.: ¬The role of arXiv, RePEc, SSRN and PMC in formal scholarly communication (2015)
0.02
0.02084626 = product of:
0.04169252 = sum of:
0.04169252 = product of:
0.06253878 = sum of:
0.02402583 = weight(_text_:12 in 2593) [ClassicSimilarity], result of:
0.02402583 = score(doc=2593,freq=2.0), product of:
0.15724345 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.056851476 = queryNorm
0.15279384 = fieldWeight in 2593, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.0390625 = fieldNorm(doc=2593)
0.03851295 = weight(_text_:22 in 2593) [ClassicSimilarity], result of:
0.03851295 = score(doc=2593,freq=2.0), product of:
0.19908418 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.056851476 = queryNorm
0.19345059 = fieldWeight in 2593, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=2593)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 20. 1.2015 18:30:22
18. 9.2018 19:12:06
-
Taglinger, H.: Ausgevogelt, jetzt wird es ernst (2018)
0.02
0.02084626 = product of:
0.04169252 = sum of:
0.04169252 = product of:
0.06253878 = sum of:
0.02402583 = weight(_text_:12 in 4281) [ClassicSimilarity], result of:
0.02402583 = score(doc=4281,freq=2.0), product of:
0.15724345 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.056851476 = queryNorm
0.15279384 = fieldWeight in 4281, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.0390625 = fieldNorm(doc=4281)
0.03851295 = weight(_text_:22 in 4281) [ClassicSimilarity], result of:
0.03851295 = score(doc=4281,freq=2.0), product of:
0.19908418 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.056851476 = queryNorm
0.19345059 = fieldWeight in 4281, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=4281)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 21. 1.2018 19:12:56
22. 1.2018 11:38:55
