Search (7 results, page 1 of 1)

  • × theme_ss:"Elektronisches Publizieren"
  1. Martin, K.; Quan-Haase, A.: Are e-books replacing print books? : tradition, serendipity, and opportunity in the adoption and use of e-books for historical research and teaching (2013) 0.04
    0.039875533 = product of:
      0.099688835 = sum of:
        0.036783673 = weight(_text_:study in 748) [ClassicSimilarity], result of:
          0.036783673 = score(doc=748,freq=4.0), product of:
            0.1448085 = queryWeight, product of:
              3.2514048 = idf(docFreq=4653, maxDocs=44218)
              0.044537213 = queryNorm
            0.25401598 = fieldWeight in 748, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.2514048 = idf(docFreq=4653, maxDocs=44218)
              0.0390625 = fieldNorm(doc=748)
        0.06290516 = product of:
          0.12581033 = sum of:
            0.12581033 = weight(_text_:teaching in 748) [ClassicSimilarity], result of:
              0.12581033 = score(doc=748,freq=6.0), product of:
                0.24199244 = queryWeight, product of:
                  5.433489 = idf(docFreq=524, maxDocs=44218)
                  0.044537213 = queryNorm
                0.5198936 = fieldWeight in 748, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  5.433489 = idf(docFreq=524, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=748)
          0.5 = coord(1/2)
      0.4 = coord(2/5)
    
    Abstract
    This article aims to understand the adoption of e-books by academic historians for the purpose of teaching and research. This includes an investigation into their knowledge about and perceived characteristics of this evolving research tool. The study relied on Rogers's model of the innovation-decision process to guide the development of an interview guide. Ten semistructured interviews were conducted with history faculty between October 2010 and December 2011. A grounded theory approach was employed to code and analyze the data. Findings about tradition, cost, teaching innovations, and the historical research process provide the background for designing learning opportunities for the professional development of historians and the academic librarians who work with them. While historians are open to experimenting with e-books, they are also concerned about the loss of serendipity in digital environments, the lack of availability of key resources, and the need for technological transparency. The findings show that Rogers's knowledge and persuasion stages are cyclical in nature, with scholars moving back and forth between these two stages. Participants interviewed were already weighing the five characteristics of the persuasion stage without having much knowledge about e-books. The study findings have implications for our understanding of the diffusion of innovations in academia: both print and digital collections are being used in parallel without one replacing the other.
  2. Zhang, Y.: ¬The effect of open access on citation impact : a comparison study based on Web citation analysis (2006) 0.03
    0.032547574 = product of:
      0.08136893 = sum of:
        0.04505062 = weight(_text_:study in 5071) [ClassicSimilarity], result of:
          0.04505062 = score(doc=5071,freq=6.0), product of:
            0.1448085 = queryWeight, product of:
              3.2514048 = idf(docFreq=4653, maxDocs=44218)
              0.044537213 = queryNorm
            0.3111048 = fieldWeight in 5071, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.2514048 = idf(docFreq=4653, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5071)
        0.03631831 = product of:
          0.07263662 = sum of:
            0.07263662 = weight(_text_:teaching in 5071) [ClassicSimilarity], result of:
              0.07263662 = score(doc=5071,freq=2.0), product of:
                0.24199244 = queryWeight, product of:
                  5.433489 = idf(docFreq=524, maxDocs=44218)
                  0.044537213 = queryNorm
                0.30016068 = fieldWeight in 5071, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.433489 = idf(docFreq=524, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5071)
          0.5 = coord(1/2)
      0.4 = coord(2/5)
    
    Abstract
    The academic impact advantage of Open Access (OA) is a prominent topic of debate in the library and publishing communities. Web citations have been proposed as comparable to, even replacements for, bibliographic citations in assessing the academic impact of journals. In our study, we compare Web citations to articles in an OA journal, the Journal of Computer-Mediated Communication (JCMC), and a traditional access journal, New Media & Society (NMS), in the communication discipline. Web citation counts for JCMC are significantly higher than those for NMS. Furthermore, JCMC receives significantly higher Web citations from the formal scholarly publications posted on the Web than NMS does. The types of Web citations for journal articles were also examined. In the Web context, the impact of a journal can be assessed using more than one type of source: citations from scholarly articles, teaching materials and non-authoritative documents. The OA journal has higher percentages of citations from the third type, which suggests that, in addition to the research community, the impact advantage of open access is also detectable among ordinary users participating in Web-based academic communication. Moreover, our study also proves that the OA journal has impact advantage in developing countries. Compared with NMS, JCMC has more Web citations from developing countries.
  3. Barker, P.; Richards, S.; Benest, I.: Human-computer interface design for electronic books (1994) 0.03
    0.029917583 = product of:
      0.07479396 = sum of:
        0.031211983 = weight(_text_:study in 1993) [ClassicSimilarity], result of:
          0.031211983 = score(doc=1993,freq=2.0), product of:
            0.1448085 = queryWeight, product of:
              3.2514048 = idf(docFreq=4653, maxDocs=44218)
              0.044537213 = queryNorm
            0.21553972 = fieldWeight in 1993, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2514048 = idf(docFreq=4653, maxDocs=44218)
              0.046875 = fieldNorm(doc=1993)
        0.043581974 = product of:
          0.08716395 = sum of:
            0.08716395 = weight(_text_:teaching in 1993) [ClassicSimilarity], result of:
              0.08716395 = score(doc=1993,freq=2.0), product of:
                0.24199244 = queryWeight, product of:
                  5.433489 = idf(docFreq=524, maxDocs=44218)
                  0.044537213 = queryNorm
                0.36019284 = fieldWeight in 1993, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.433489 = idf(docFreq=524, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1993)
          0.5 = coord(1/2)
      0.4 = coord(2/5)
    
    Abstract
    Electronic books have become an important mechanism for the dissemination of large volumes of multimedia and hypermedia information. The utility of books of this sort depends very much upon the use of efficient and effective end user interfaces that embed appropriate book related metaphors. Discusses the use of such metaphors and some experiments aimed at evaluating the uitlity of the book metaphor with respect to reading and referencing tasks. Presents a case study (the Book Emulator) which illustrates how information technology can be used to create online books and lectures for use in university teaching. Concludes with a short discussion of some possible future directions of development of electronic books, that add enhancements to the basic book metaphor and which will enable easier and more widespread access to publications of this sort
  4. Harter, S.P.: Scholarly communication and electronic journals : an impact study (1998) 0.03
    0.026301075 = product of:
      0.065752685 = sum of:
        0.041615978 = weight(_text_:study in 3035) [ClassicSimilarity], result of:
          0.041615978 = score(doc=3035,freq=2.0), product of:
            0.1448085 = queryWeight, product of:
              3.2514048 = idf(docFreq=4653, maxDocs=44218)
              0.044537213 = queryNorm
            0.2873863 = fieldWeight in 3035, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2514048 = idf(docFreq=4653, maxDocs=44218)
              0.0625 = fieldNorm(doc=3035)
        0.02413671 = product of:
          0.04827342 = sum of:
            0.04827342 = weight(_text_:22 in 3035) [ClassicSimilarity], result of:
              0.04827342 = score(doc=3035,freq=2.0), product of:
                0.15596174 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044537213 = queryNorm
                0.30952093 = fieldWeight in 3035, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=3035)
          0.5 = coord(1/2)
      0.4 = coord(2/5)
    
    Date
    22. 2.1999 16:56:06
  5. Frandsen, T.F.; Wouters, P.: Turning working papers into journal articles : an exercise in microbibliometrics (2009) 0.02
    0.019725805 = product of:
      0.049314514 = sum of:
        0.031211983 = weight(_text_:study in 2757) [ClassicSimilarity], result of:
          0.031211983 = score(doc=2757,freq=2.0), product of:
            0.1448085 = queryWeight, product of:
              3.2514048 = idf(docFreq=4653, maxDocs=44218)
              0.044537213 = queryNorm
            0.21553972 = fieldWeight in 2757, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2514048 = idf(docFreq=4653, maxDocs=44218)
              0.046875 = fieldNorm(doc=2757)
        0.018102532 = product of:
          0.036205065 = sum of:
            0.036205065 = weight(_text_:22 in 2757) [ClassicSimilarity], result of:
              0.036205065 = score(doc=2757,freq=2.0), product of:
                0.15596174 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044537213 = queryNorm
                0.23214069 = fieldWeight in 2757, 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=2757)
          0.5 = coord(1/2)
      0.4 = coord(2/5)
    
    Abstract
    This article focuses on the process of scientific and scholarly communication. Data on open access publications on the Internet not only provides a supplement to the traditional citation indexes but also enables analysis of the microprocesses and daily practices that constitute scientific communication. This article focuses on a stage in the life cycle of scientific and scholarly information that precedes the publication of formal research articles in the scientific and scholarly literature. Binomial logistic regression models are used to analyse precise mechanisms at work in the transformation of a working paper (WP) into a journal article (JA) in the field of economics. The study unveils a fine-grained process of adapting WPs to their new context as JAs by deleting and adding literature references, which perhaps can be best captured by the term sculpting.
    Date
    22. 3.2009 18:59:25
  6. Li, X.; Thelwall, M.; Kousha, K.: ¬The role of arXiv, RePEc, SSRN and PMC in formal scholarly communication (2015) 0.02
    0.016438173 = product of:
      0.041095432 = sum of:
        0.026009986 = weight(_text_:study in 2593) [ClassicSimilarity], result of:
          0.026009986 = score(doc=2593,freq=2.0), product of:
            0.1448085 = queryWeight, product of:
              3.2514048 = idf(docFreq=4653, maxDocs=44218)
              0.044537213 = queryNorm
            0.17961644 = fieldWeight in 2593, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2514048 = idf(docFreq=4653, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2593)
        0.015085445 = product of:
          0.03017089 = sum of:
            0.03017089 = weight(_text_:22 in 2593) [ClassicSimilarity], result of:
              0.03017089 = score(doc=2593,freq=2.0), product of:
                0.15596174 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044537213 = 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)
          0.5 = coord(1/2)
      0.4 = coord(2/5)
    
    Abstract
    Purpose The four major Subject Repositories (SRs), arXiv, Research Papers in Economics (RePEc), Social Science Research Network (SSRN) and PubMed Central (PMC), are all important within their disciplines but no previous study has systematically compared how often they are cited in academic publications. In response, the purpose of this paper is to report an analysis of citations to SRs from Scopus publications, 2000-2013. Design/methodology/approach Scopus searches were used to count the number of documents citing the four SRs in each year. A random sample of 384 documents citing the four SRs was then visited to investigate the nature of the citations. Findings Each SR was most cited within its own subject area but attracted substantial citations from other subject areas, suggesting that they are open to interdisciplinary uses. The proportion of documents citing each SR is continuing to increase rapidly, and the SRs all seem to attract substantial numbers of citations from more than one discipline. Research limitations/implications Scopus does not cover all publications, and most citations to documents found in the four SRs presumably cite the published version, when one exists, rather than the repository version. Practical implications SRs are continuing to grow and do not seem to be threatened by institutional repositories and so research managers should encourage their continued use within their core disciplines, including for research that aims at an audience in other disciplines. Originality/value This is the first simultaneous analysis of Scopus citations to the four most popular SRs.
    Date
    20. 1.2015 18:30:22
  7. Ortega, J.L.: ¬The presence of academic journals on Twitter and its relationship with dissemination (tweets) and research impact (citations) (2017) 0.02
    0.016438173 = product of:
      0.041095432 = sum of:
        0.026009986 = weight(_text_:study in 4410) [ClassicSimilarity], result of:
          0.026009986 = score(doc=4410,freq=2.0), product of:
            0.1448085 = queryWeight, product of:
              3.2514048 = idf(docFreq=4653, maxDocs=44218)
              0.044537213 = queryNorm
            0.17961644 = fieldWeight in 4410, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2514048 = idf(docFreq=4653, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4410)
        0.015085445 = product of:
          0.03017089 = sum of:
            0.03017089 = weight(_text_:22 in 4410) [ClassicSimilarity], result of:
              0.03017089 = score(doc=4410,freq=2.0), product of:
                0.15596174 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044537213 = queryNorm
                0.19345059 = fieldWeight in 4410, 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=4410)
          0.5 = coord(1/2)
      0.4 = coord(2/5)
    
    Abstract
    Purpose The purpose of this paper is to analyze the relationship between dissemination of research papers on Twitter and its influence on research impact. Design/methodology/approach Four types of journal Twitter accounts (journal, owner, publisher and no Twitter account) were defined to observe differences in the number of tweets and citations. In total, 4,176 articles from 350 journals were extracted from Plum Analytics. This altmetric provider tracks the number of tweets and citations for each paper. Student's t-test for two-paired samples was used to detect significant differences between each group of journals. Regression analysis was performed to detect which variables may influence the getting of tweets and citations. Findings The results show that journals with their own Twitter account obtain more tweets (46 percent) and citations (34 percent) than journals without a Twitter account. Followers is the variable that attracts more tweets (ß=0.47) and citations (ß=0.28) but the effect is small and the fit is not good for tweets (R2=0.46) and insignificant for citations (R2=0.18). Originality/value This is the first study that tests the performance of research journals on Twitter according to their handles, observing how the dissemination of content in this microblogging network influences the citation of their papers.
    Date
    20. 1.2015 18:30:22