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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Scientometrics 2 (1980), S. 277-301 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract The techniques of co-citation clustering and citation context analysis are combined to concretely define the shared knowledge within a research specialty. The cluster for a large and fast moving biomedical specialty, recombinant-DNA, is presented in terms of the highly cited documents comprising it and their co-citation links. By examining citation contexts in the papers citing the highly cited documents, it is possible to label each of the documents in the cluster with its specific cognitive meaning for the citing authors. Co-citation contexts are used to reveal the relationships among the concepts symbolized by the highly cited documents, providing a cognitive equivalent of the co-citation links. This may open a new way to the investigation of the logic of conceptual change at the specialty level.
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  • 2
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    Scientometrics 2 (1980), S. 327-330 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
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  • 3
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    Scientometrics 2 (1980), S. 347-353 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract Some science indicators can be found inSocial Indicators 1976 as well asScience Indicators-1976, but the coverage of science is limited. Neither volume contains data on cognitive aspects of science and technology or on their social consequences. The authors make suggestions for then-and-there assessments of cognitive advance in science and for prospective and retrospective checks on the validity of these assessments.
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  • 4
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    Scientometrics 2 (1980), S. 375-385 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract This paper reviews the literature on the economic effects of R&D and then examines the gaps in our knowledge. While most micro-studies show that R&D raises economic growth, existing knowledge of the mechanisms by which R&D affects productivity and output is sparse, and it is unclear whether the micro-studies can be generalized to the national economy. The paper concludes by examining some possible consequences of the reduced R&D effort by the United States.
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  • 5
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    Scientometrics 2 (1980), S. 405-409 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract In this examination of the implications of the decline in the demand for scientists, research on two questions is discussed. The first is the effect of age upon scientific creativity and the second is the relationship between the number of scientists and the growth of scientific knowledge.
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  • 6
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    Scientometrics 2 (1980), S. 423-428 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract International data show that the scientific development of the United States is neither better nor worse than expected for its size and industry. Its position is, however, deteriorating rapidly. The postwar expansion in federal funding of research seems to be a response to continued exponential growth rather than a cause. The science indicators volumes, all criticism notwithstanding, are rapidly provoking new understanding of these questions of scientific and technological change.
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  • 7
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    Scientometrics 2 (1980), S. 439-448 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract The use of attitude surveys inScience Indicators — 1976 is reviewed and found sufficiently flawed to limit the utility of survey results. The primary confusion throughout is the treatment of science and technology as if they were indistinguishable activities. Suggestions for conceptual improvement are presented both for describing attitudes and for predicting changes in them.
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  • 8
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    Scientometrics 2 (1980), S. 265-275 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract Citation data have been collected for a large number of chemists at American universities. The principal objectives are to examine the use of citations as a tool in the study of sociology of chemical research and to determine the feasibility and accurancy of using automatically generated data. Past results in each of these areas, as well as a projection of future uses of citation data, are presented. First, a pilot study is described and some tentative conclusions discussed. The method used minimizes some of the most commonly-expressed criticism of citation data, such as multiple author, self-citations, etc. An effort has been made to establish the accuracy of automatically generated citation data. This project uses as a base for comparison the complete bibliographies of several thousand chemists. Several different citation indices are compared with other indicators commonly employed in discussions of the characteristics of the field of chemistry. The results generally support the idea that citations are meaningful. However, they also reveal some problems which require that great care be exercised in the use of citation data. The use of citation data to “observe” a chemistry subfield over time also is illustrated.
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  • 9
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    Scientometrics 2 (1980), S. 303-308 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract Primary papers of international relevance do not always get published in media which have good international dissemination. Samples of literature in animal science, judged by scientists active in that subject field, indicate that this discrepancy may be a truly serious one.
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  • 10
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    Scientometrics 4 (1982), S. 317-329 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract In recent literature dealing with the study of science and history of science increasing attention has been given to quantitative research of science as a special social institution. Main objects of these studies are the dynamics of quantity and structure of scientists, as well as change in forms of their professional organization. The understanding of regularities in the development of the scientific community is essential for the formulation of reasonable scientific policies. However, the experience shows that tendencies of this kind cannot be revealed if the study of science is restricted to the last two or three decades. It is necessary to examine sufficiently long periods of history during which several generations of scientists changed, large variations occured both in the internal scientific situation and in the socio-economic and concrete historical conditions of the development of science.
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  • 11
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    Scientometrics 4 (1982), S. 349-360 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract The Consumption Factor has been proposed as a new measure of the significance/quality of scientific journals. The scientometric properties of this measure and its relationship to other commonly used measures of journal significance were examined. The results indicate a high correlation between the two component measures used to construct the Consumption Factor and a weak relationship between the Consumption Factor and other measures traditionally used to assess journal significance. The implications of these results are discussed in the context of the need for multiple measures of the significance of scientific journals.
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  • 12
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    Scientometrics 4 (1982), S. 397-398 
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    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
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  • 13
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    Scientometrics 4 (1982), S. 399-403 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
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  • 14
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    Scientometrics 4 (1982), S. 241-273 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
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  • 15
    ISSN: 1588-2861
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    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract The coincidence method proposed earlier by one of the authors is applied to rank distribution studies of the report literature of the International Nuclear Information System, INIS, and a two-level concept is used to discuss the results of the present and previously reported investigations. Transitions between macrolevel and microlevel of information for constant forms of communication as well as transitions between different forms of communication at constant levels are compared. Escape of the information avalanche for the highly specialized single scientist, greater efficiency of the report literature compared with journal literature in the field of nuclear research, non-compatibility of macrolevel and microlevel of information could be confirmed quantitatively. It is an open question how to transform microlevel distributions into macrolevel distributions.
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  • 16
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    Scientometrics 4 (1982), S. 379-387 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
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  • 17
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    Scientometrics 4 (1982), S. 389-395 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Conclusion With the research byLong, Allison andMcGinnis, Cole andCole, an-Garfield an initial understanding of the consequences of multiple authorship for empirical studies of science is emerging.9 It is too early to suggest, asLong andMcGinnis do, that indices which disgegard multiple authorship are without serious short-comings. The best advise would be to use measures which take multiple authorship into account, compare them with others that do not, and examine any differences that might emerge. At least for the data will which I have worked, multiple authorship makes a considerable difference. Although little difference is found with the data collected by long and his colleagues when examined within an unclear regression analysis framework, it would seem premature to recommend unadjusted counts. The best advice to the prospective researcher would be to collect complete information on the number of authors for all published work and all citations assuming that difference between adjusted and unadjusted counts will emerge and be comfortable with the knowledge that if it does, the measures used can properly treat the data. The major point I made earlier, that the failure to adjust for multiple authorship is the most serious error in empirical judgment made in the sociology of science, emerges more forcefully. The error will require substantial redevelopment of previous empirical literature constructed with these faulty measures. Finally, the point should not be lost that the most serious problem remains and that is the validity of the “paper model” of science with examines article and citation counts to understand this complex dynamic project of human inquiry.10
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  • 18
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    Scientometrics 4 (1982), S. 457-462 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
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  • 19
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    Scientometrics 3 (1981), S. 3-4 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
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  • 20
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    Scientometrics 3 (1981), S. 115-126 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract Atribution theory as a new perspective for studying the psychology of science and scientists is introdced through use of a case study of college students' attributions for success and failure in science. The atributional perspective incorporates views of one's own competence as well as beliefs bout the importance of effort for success in science. It also provides a framework for analyzing differences in attitudes about various fields of science. Sex differences in science participation are a further area which can be analyzed from an atributional perspective. Results from the college student study are discussed along with suggestions for future research.
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  • 21
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    Scientometrics 3 (1981), S. 85-106 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract Applying various quantitative techniques, this paper attempts to describe and analyze the scientific output of a cooperative industrial research institute (Pulp and Paper Research Institute of Canada, PAPRICAN) by comparing its impact on the employment patterns of McGill graduate students who have done their thesis research under the auspices of the industrial laboratory with graduate students from the same departments who have not worked at PAPRICAN; and a comparison of the publication practices of three groups: PAPRICAN staff not associated with the university (McGill), the PAPRICAN staff who also hold academic appointments at McGill, and the faculty of the Chemistry Department at McGill who do not hold staff positions at PAPRICAN. It is found that the academic association with PAPRICAN during graduate research has a significant impact on the number of students who go on to careers in industry. However, close examination of those who remain in Canada indicates that the impact is increasingly felt in only the Pulp and Paper industry. Different “macro” standards are applied to this “micro” example, and policy implications are discussed. The publication record is again compared to various “macro” standards so as to judge various qualities of the scientific output of the different groups. The PAPRICAN staff performs as would be expected of industrial researchers and the McGill faculty show normal characteristics for an academic group. However, those who hold positions in both the industrial institute and the academic sector, reveal the special role they play in linking the “science” of the second with the “technology” of the first.
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  • 22
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    Scientometrics 3 (1981), S. 127-134 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract A scientometric analysis of the publications and of the information flow on all phosphides shows that: the bulk of the publications on semiconducting phosphides relates to gallium phosphide. For non-semiconducting phosphides, most of the articles are connected with phosphides of transition metals. The bulk of the studies feature crystal structure, phase equilibria, diagrams of state and electrophysical and magnetic properties. Most of the articles on phosphides are published in English (53,4%) and in Russian (24.4%). There is a tendency for research to be carried out by groups of researchers of two, three, four or more persons. The present sceintometric analysis helps establish the trend of investigations on phosphides.
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  • 23
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    Scientometrics 47 (2000), S. 43-54 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract In this paper, I will argue that the process of ageing in scientific publications on the one hand, and the process of obsolescence and forgetting to which all kinds of phenomena, people and events are exposed on the other, develop with the same speed. Whereas in the literature on the subject it is stated that the speed of the ageing of scientific literature is exponential, it is shown that the decay from 'age 4' is best described by an inverse function, as was already brought to light in reference to forgetting of people and events as measured by the frequencies of calendar years in large text corpora. The empirical bases are SCI data as presented by Nakamoto and various files of reference data collected by the author. It is shown that the decay curve of the reference frequencies from 'age 4' backwards is independent of time.
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  • 24
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    Scientometrics 47 (2000), S. 131-142 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract In an earlier study, a methodology was described for identifying Frontier Areas in a research field, i.e., areas which experienced in a particular time period significant increase in research output in comparison to a preceding time period. The application of this methodology was shown by identifying Frontier Areas of research in Physics in 1995. Comparison was done with respect to the outputs in different areas in 1990. Profiles of countries active in the identified Frontier Areas were then constructed. In this paper, attempt is made to reveal the active research topics/themes within these Frontier Areas in 1990 and 1995. The active research topics, which are uncovered, are classified as Frontier Topics. Countries active in these frontier topics are distinguished in each time period. Association among countries and Frontier Topics are observed using the multivariate technique of correspondence analysis. Dynamics are observed by analysing the changes in the profiles of the countries in the two time periods. Results and implications of this study for decision-making and as a policy tool are highlighted.
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  • 25
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    Scientometrics 47 (2000), S. 265-280 
    ISSN: 1588-2861
    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract Using percentage performance shares of individual member states, the European Union can be assessed as if it were a network publication system. The prediction of systemness (based on the Markov property of the distribution) can be tested against the predictions of trend lines for individual nations. The publication performance of the EU can also be compared to that of the USA and Japan. The results suggest that a comparison with (global) world trade is important for understanding developments between the various R&D systems. Predictions for the 1999 indicator values are also provided.
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  • 26
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    Scientometrics 3 (1981), S. 191-202 
    ISSN: 1588-2861
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    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract If f(r) is the number of contributions of an author or rank r, then it is shown that f(r) is proportional to r−β, where β〉0. The model is dependent on the definitions of “a contribution” and “rank” of an author. Three estimation procedures are illustrated and four other scientific productivity studies and two data sets on Canadian Mathematicians are shown to adequately fit this rank-frequency relationship.
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  • 27
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    Scientometrics 3 (1981), S. 203-221 
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    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract An intellectual account of of the physics of superconductivity was compared with citation and co-citation data during two historical periods that coincided with the introduction of its central explanatory theory (BCS). Factor analysis is used to investigate the co-citation data. The results give preliminary support to a hypothesis that distinguishes impact phases in the effect of the theory on the cognitive organization of the specialty. It is also observed that citation and co-citation data are separate types of information which, under some historical conditions, give differing results.
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  • 28
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    Scientometrics 3 (1981), S. 251-252 
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    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
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  • 29
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    Scientometrics 47 (2000), S. 457-473 
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    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract PASCAL, whose troublesome artefacts we highlight, also has its strong points (multidisciplinarity, codification of the topic of each article, better coverage of some countries). As other sources, it shows that the current decade is one of crisis in African research. However, developments are highly contrasted, depending on the discipline and the regions. To the north of Africa, the Maghreb is witnessing an unprecedented gain in power. Nigerian science is in quite the contrary situation, imploding. In the rest of Africa, classification of countries brings to evidence very striking changes in order. Basic science declines. The Agricultural and the Medical sciences are stagnating. Conversely, the Engineering sciences are growing, in particular to the North of the Sahara.
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  • 30
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    Scientometrics 48 (2000), S. 27-44 
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    Source: Springer Online Journal Archives 1860-2000
    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract There is sufficient evidence to prove the potential of immobilized enzymes to be commercially successful in many industries, but a survey of products in biotechnology and some reports indicate its limited success. To visualize the factual status, the present study looks into trends and profiles of this field using scientometric methods. The salient results show a steady decline in outputs in the form of patents and publications since 1993 along with a decline in the number of groups from academics and industries. Among the countries involved, there is also a decline, though USA and Japan show some strength in basic and applied research, respectively.
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    Scientometrics 48 (2000), S. 71-84 
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    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract The contribution of Turkish researchers to positive sciences is increasing. Turkish scientists published more than 5100 articles in 1998 in scientific journals indexed by the Institute for Scientific Information's Science Citation Index, which elevated Turkey to the 25th place in the world rankings in terms of total contribution to science. In this paper, we report the preliminary findings of the bibliometric characteristics (authors and affiliations, medical journals and their impact factors, among others) of a total of 8442 articles published between 1988 and 1997 by scientists affiliated with Turkish institutions and indexed in the MEDLINE database.
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    Scientometrics 48 (2000), S. 179-201 
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    Notes: Abstract As a basis for policy decisions, governments are increasingly using analysis of systems of innovation. Fundamental to the systems of innovation approach is the recognition that innovation processes essentially are interactive activities. The present paper illustrates the use and limitations of bibliometries in analysing the knowledge production and knowledge flows in a section of an innovation system focusing on life science subject fields relevant to innovation processes in biotechnology. Bibliometrics can in this context be used to identify the actors in a research intensive innovation system, the scientific profiles of actors as well as identifying networks and collaboration patterns.
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  • 33
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    Notes: Abstract This article is an empirical study of two science and health policy controversies — "to screen or not to screen" with ultrasound in pregnancy and with mammography for breast cancer. In each case, conflicting experimental results have been published. Which of the results have been accepted within the medical science community? The article is also a theoretical and methodological study of three views of science — an institutional view, an interests view, and a semiotic view. How might each approach scientific publications as evidence? Could they be eclectically combined in a more complex view of science discourse?
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    Scientometrics 48 (2000), S. 381-402 
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    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract Internationally co-authored publications may be regarded as an indicator of scientific co-operation between countries and is of interest in science policy. In this study, the extent of international collaboration in Indian science has been estimated from SCI data in 1990 and 1994. We find an increase in collaboration both in terms of output and the extent of the network and significantly higher impact (IF) associated with internationally co-authored papers in several disciplines. However, there was no significant increase in IF of collaborative papers over time, whereas Indian papers in general showed a statistically significant, though small, increase in average impact from 1990 to 1994. The bulk of Indian scientific co-operation was with the developed Western nations and Japan, but it was often the smaller countries with a few co-authored papers which showed higher average impact. Co-operation with South Asian countries, initially low, has doubled in four years. By a combination of multivariate data analysis techniques the relative positions of India's partners in scientific collaboration have been mapped with respect to the fields of co-operation.
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  • 35
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    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract This paper addresses two related issues regarding the validity of bibliometric indicators for the assessment of national performance within a particular scientific field. Firstly, the representativeness of a journal-based subject classification; and secondly, the completeness of the database coverage. Norwegian publishing in microbiology was chosen as a case, using the standard ISI-product National Science Indicators on Diskette (NSIOD) as a source database. By applying an "author-gated" retrieval procedure, we found that only 41 percent of all publications in NSIOD-indexed journals, expert-classified as microbiology, were included under the NSIOD-category Microbiology. Thus, the set of defining core journals only is clearly not sufficient to delineate this complex biomedical field. Furthermore, a subclassification of the articles into different subdisciplines of microbiology revealed systematic differences with respect to representation in NSIOD's Microbiology field; fish microbiology and medical microbiology are particularly underrepresented. In a second step, the individual publication lists from a sample of Norwegian microbiologists were collected and compared with the publications by the same authors, retrieved bibliometrically. The results showed that a large majority (94%) of the international scientific production in Norwegian microbiology was covered by the database NSIOD. Thus, insufficient subfield delineation, and not lack of coverage, appeared to be the main methodological problem in the bibliometric analysis of microbiology.
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    Scientometrics 49 (2000), S. 81-91 
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    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract The mapping of author networks at academic departments is the focus of this study. Papers from two departments at two different universities, but within the same field of research, were analyzed in terms of co-authorship, direct and indirect citations among the authors. Considerable overlap was found between the co-authorship and the citation based networks. The paper also introduces the idea of socio-bibliometric maps that can be used to make social interpretations of bibliometric networks. The nodes of the networks were labeled by sex and seniority and supervisor-student links were also indicated. When reading the maps and tabulating the links it could be concluded that the two departmental networks were structured differently by sex and seniority.
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    Notes: Abstract Iranian scientific publications in the Science Citation Index for two five-year periods, 1985–1989 and 1990–1994, were compared. Distributions of various attributes of the publication output for the two periods were obtained primarily through the Rank command of the Dialog Online System. Results include: productivity by publication year and by ranked order of the most productive Iranian authors; influence or impact of the most productive Iranian authors by ranking them as cited authors; collaboration of Iranian scientists with scientists from other countries; and the journals Iranian scientists published in and the journals they cite in their papers. The subject areas of Iran's scientific publications were examined vis-à-vis the world's publication output and that of the Third World Countries (TWC).
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    Scientometrics 49 (2000), S. 63-80 
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    Notes: Abstract This paper makes the assumption that Norwegian patenting in the US reflects a quasi-universe of Norwegian technological capabilities. Based on this assumption, the paper combines a "patent-bibliometrics" and a "technometrics" approach to study other relevant bodies of knowledge these capabilities build upon. In order to study interactions at the "science-technology-innovation interface", the paper maps the citation patterns that radiate from the patent population (1990–96) to other areas of technology (patent-citations) and to science-bases (citations to Non-Patent Literature or NPL). The study identifies important technology-technology links that involve machinery, process-engineering and chemical and significant science-technology links that involve pharmaceuticals and instruments.
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    Scientometrics 49 (2000), S. 279-288 
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    Notes: Abstract The paper investigates Indian organic chemistry research activity during 1971–1989 using Chemical Abstracts. It attempts at quantification of national contribution to world efforts, and identify areas of relative strengths and weaknesses. Also models the growth of Indian organic chemistry output to world organic chemistry output as a whole and in sub-fields where the activity index for the world and India are similar.
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    Notes: Abstract Following the methodology established byPrice, this paper analyzes the empirical evidence of citation matrices. Using the data cleaned and tabulated by Computer Horizons, Inc. from the Science Citation Index data banks, it is shown that the non-diagonal elements of the square citation matrices can be accounted for very satisfactorily by assigning each nation a characteristic output and input coefficient in each field measured; the ratio of these coefficients provides a measure of quality. Deviations from this simple model give measures of particular linkage strengths between nations showing some evidence of preferences and avoidances that exist for reason of language, social structure, etc. It is also shown that the diagonal data can be accounted for by the measurable phenomenon that each nation seems to publish partly for the international knowledge system and party for its own domestic purposes. Thus, three parameters and a cluster map can parsimoniously describe the citation data within the limits of random error.
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    Scientometrics 3 (1981), S. 379-388 
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    Notes: Abstract A sample comprising the three years publication output (1976–1978) of 85 Hungarian research institutes was subjected to scientometric analysis. Values of and correlations between some measures of publishing performance, scientific manpower, and citation impact were compared across the following research fields: mathematical and physical sciences, chemical sciences, biological and medical sciences, agricultural sciences, and engineering. A new quality measure of publishing performance, thetotal impact of the journal papers of individual institutes has been suggested.
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    Scientometrics 3 (1981), S. 389-396 
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    Notes: Abstract This note focuses on a possible limitation of international publication data as a measure of research activity. It is argued that differences in the ‘pressure’ and/or ‘capacity’ to publish may exist between countries which would necessitate the standardization of publication data on a country basis. The argument is supported by statistical tests performed on data recently utilized to measure agricultural scientific research activity.
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    Scientometrics 3 (1981), S. 401-402 
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    Scientometrics 3 (1981), S. 413-414 
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    Scientometrics 3 (1981), S. 403-410 
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    Notes: Abstract This section of Scientometrics will carry fresh and reliable news of people, progress, recent and forthcoming meetings and publications etc. Its effectiveness depends greatly on your assistance. Items for inclusion should be submitted to the Coordinating Editor, Dr. J.Farkas.
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    Scientometrics 3 (1981), S. 397-400 
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    Notes: Abstract Beside the continuous growth of the number of references per biochemical article from 1962 to 1977, an equalization tendency can be observed in the R/A values of the five leading biochemical journals investigated. While from 1962 to 1969 the number of more recent references (0–5 year old) had a higher growth rate than that of the older ones (6+year old), from 1969 to 1977 the situation turned to the opposite. The number of very recent (0–1 year old) references reached a saturation near the end of the sixties.
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    Scientometrics 3 (1981), S. 437-455 
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    Notes: Abstract The outbreak of war is generally thought to shift the fields in which research is conducted. As a result, military conflict has historically been credited with being the catalyst which has caused decisive technological advances. It is also generally suggested that warfare has a systematic impact on the intensity of inventive activity. Most scholars have claimed that wars increase inventiveness, although a few argue that conflict is a hinderance to research. This question has not received extensive empirical examination. Using United States data, we show that a basic pattern is repeatedly observed. Immediately after the outbreak of a war, there is a significant decline in inventiveness, which is followed by a marked surge. The average net result is a virtual negation of the two trends.
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    Scientometrics 5 (1983), S. 189-194 
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  • 49
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    Notes: Abstract Technological resources are shown to be more concentrated to a few firms than economic wealth. To explain such concentrations, the self-multiplication process with cycle between the innovative and stagnant ages is modeled in terms of the stochastic process. This yields a family of new distributions which is named the ultra-Yule distribution. This new distribution which is quite skew is show to fit the real distributions of patents and of R & D expenditure in the Japanese industry better than the Yule distribution. The properties of this new distribution is discussed.
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    Scientometrics 5 (1983), S. 273-276 
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    Notes: Abstract This section ofScientometrics will carry fresh and reliable news of people, programs, recent and forthcoming meetings and publications etc. Its effectiveness depends greatly on your assistance. Items for inclusion should be submitted to the Coordinating Editor, Dr. J.Farkas.
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    Scientometrics 5 (1983), S. 313-327 
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    Notes: Abstract The sudden infant death syndrome (SIDS) provides an example of a scientific revolution something like that proposed by Thomas Kuhn. In the early 70s a variety of theories within the paradigm that SIDS affects “normal” children were superseded by the sleep apnea hypothesis, which is the main theory associated with the new paradigm, that some infants have respiratory abnormalities which put them at risk of “near misses” of SIDS. Quantitative and qualitative studies of the literature and citations of the work of the scientists considered to be responsible for the new paradigm are used to describe the revolution.
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    Scientometrics 5 (1983), S. 343-359 
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    Notes: Abstract In this paper an attempt has been made to analyse the science & technology (simply S & T) manpower employment in relation to economic development based on quantitative analysis. The results derived from various analyses have shown the existence of correlation between S & T employment generation and economic development. A number of multiple regression analyses have indicated in quantitative terms the extent of growth expected in the Gross National Product (GNP), industrial output and R & D expenditure to absorb the available supply of S & T personnel.
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    Scientometrics 5 (1983), S. 405-407 
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    Scientometrics 5 (1983), S. 195-203 
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    Scientometrics 5 (1983), S. 245-255 
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    Notes: Abstract A cross-sectional examination of the fisheries literature for 1978 was made to see how language use patterns were related to communicating research information. An analysis of 884 articles indicated that despite the dominance of English as an international communicative medium, there was a strong national language usage pattern. National language usage was not confined to local fisheries problems, but cut across issues of international importance. For most of the articles the language of publication was directly predictable from the first author's country of residence. However the mismatch between these variables for about six percent of the sample suggested the need for a detailed study of individual cases.
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    Scientometrics 5 (1983), S. 277-289 
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    Notes: Abstract Cocitations of the work of 42 prominent macroeconomists (past and present) were examined, using multidimensional scaling and clustering techniques. Author clusters, corresponding primarily to current schools of thought in macroeconomics, are arranged along two dimensions of scholarly style; 1) a relative orientation toward quantitative or mathematical models and issues and 2) a continuum of active concern with older scholarship in the field. Social relationships demonstrated by these techniques include joint journal editorship, mentor-student links and institutional affiliation. New to this study is evidence of the cocitation of prominent authors as ‘concept symbols’.
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    Scientometrics 5 (1983), S. 329-331 
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    Scientometrics 6 (1984), S. 139-146 
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    Notes: Abstract This section ofScientometrics will carry fresh and reliable news of people, programs, recent and forthcoming meetings and publications etc. Its effectiveness depends greatly on your assistance. Items for inclusion should be submitted to the Coordinating Editor, Dr. J.Farkas.
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    Scientometrics 6 (1984), S. 223-232 
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    Notes: Abstract The paper examines a not too comprehensive set of quantitative aspects of technology. It concentrates mainly on the quantification of management tools.
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    Scientometrics 6 (1984), S. 3-3 
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    Scientometrics 6 (1984), S. 369-370 
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    Scientometrics 47 (2000), S. 3-9 
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    Notes: Abstract Many aspects determine the quality of scientific journals. The impact factor is one of these quantitative parameters. However, the impact factor has a strong dependence on the journal discipline. This dependence forbids a direct comparison between different journals without introducing external considerations. In this paper, a renormalized impact factor, Fr, inspired in the definition of dimensionless physical parameters, is proposed. Fr allows a direct comparison among journals classified into different categories and, furthermore, the time evolution analysis of the journal's role in its field.
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    Notes: Abstract A journal co-citation analysis of fifty journals and other publications in the information retrieval (IR) discipline was conducted over three periods spanning the years of 1987 to 1997. Relevant data retrieved from the Science Citation Index (SCI) and Social Science Citation Index (SSCI) are analysed according to the highly cited journals in various disciplines, especially in the Library & Information Science area. The results are compared with previous research that covered the data only from the Social Science Citation Index (SSCI). The analysis reveals that there is no distinct difference between these two sets of results. The results of current study show that IR speciality is multi-disciplinary with broad relations with other specialities. The field of IR is a mature field, as the journals used for research communication remained quite stable during the study period.
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    Scientometrics 47 (2000), S. 95-116 
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    Notes: Abstract Numbers of patents cannot indicate the state of research or the contents of patent documentation cannot indicate the true technological features achieved. Patent statistics though so used, is not a good indicator of the economic returns to investments in research. Use of this statistics for understanding the degree of competition and the competition-driven research strategy is attractive. A patent document is part of the public knowledge in such a way as to restrict the growth of the future public knowledge. This portent on the future content of research and on the number and areas of research, by a current application is a competition-defining aspect. This effect on the lagged future applications and accepting patent disclosure as an intentional strategic data — are the most significant characteristics of patent statistics. The present paper applied this understanding, and generated a number of indices derived from data bases on patenting. These are indicators on Competition, Technology Pool, Language Technology Pool, Modified Competition, Market Attractiveness and on the Strength of Patent Market. Values of these indicators for biotechnological research and for several countries have been derived as example.
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    Scientometrics 47 (2000), S. 227-236 
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    Notes: Abstract Two common ways to measure the "output" of a researcher (or research group) are to count numbers of publications and to count the citations (references to these publications in publications of others). These simple methods are flawed because they cannot easily take into account the differences in publication and citation habits in different scientific communities. An alternative approach is to view citations as hypertext links, and to use or adapt hypertext metrics to compare the scientific output of researchers, in comparison to that of others in areas with similar publication and citation patterns. We show how hypertext metrics, introduced by Botafogo, Rivlin and Shneiderman, can be modified in order to identify comparable research fields based on their publication and citation pattern. An author's performance can then be compared to that of others in research fields with a similar pattern.
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    Scientometrics 47 (2000), S. 253-264 
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    Notes: Abstract In 1988 Le Pair postulated the existence of a citation gap for technological research. Several cases were studied, which confirmed his hypothesis. In the same period the use of bibliometric indicators for policy purposes increased. Here we saw the citation gap causing a disadvantage for application-oriented research groups. This is not merely an injustice, it also leads to suboptimum use of available funds, to the detriment of science as a whole. In addition, it may, in the long term, undermine the reputation of scientometrics as a science in its own right.
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    Scientometrics 47 (2000), S. 323-346 
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    Notes: Abstract In a bibliometric study of nine research departments in the field of biotechnology and molecular biology, indicators of research capacity, output and productivity were calculated, taking into account the researchers' participation in scientific collaboration as expressed in co-publications. In a quantitative approach, rankings of departments based on a number of different research performance indicators were compared with one another. The results were discussed with members from all nine departments involved. Two publication strategies were identified, denoted as a quantity of publication and a quality of publication strategy, and two strategies with respect to scientific collaboration were outlined, one focusing on multi-lateral and a second on bi-lateral collaborations. Our findings suggest that rankings of departments may be influenced by specific publication and management strategies, which in turn may depend upon the phase of development of the departments or their personnel structure. As a consequence, differences in rankings cannot be interpreted merely in terms of quality or significance of research. It is suggested that the problem of assigning papers resulting from multi-lateral collaboration to the contributing research groups has not yet been solved properly, and that more research is needed into the influence of a department's state of development and personnel structure upon the values of bibliometric indicators. A possible implication at the science policy level is that different requirements should hold for departments of different age or personnel structure.
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    Notes: Abstract Patent citations to the research literature offer a way for identifying and comparing contributions of scientific and technical knowledge to technological development. This case study applies this approach through a series of analyses of citations to Dutch research papers listed on Dutch-invented and foreign patents granted in the US during the years 1987–1996. First, we examined the general validity and utility of these data as input for quantitative analyses of science-technology interactions. The findings provide new empirical evidence in support of the general view that these citations reflect genuine links between science and technology. The results of the various analyses reveal several important features of industrially relevant Dutch science: (1) the international scientific impact of research papers that are also highly cited by patents, (2) the marked rise in citations to Dutch papers on foreign-invented patents; (3) the large share of author-inventor self-citations in Dutch-invented patents; (4) the growing relevance of the life sciences, (5) an increase in the importance of scientific co-operation. We also find significant differences between industrial sectors as well as major contributions of large science-based multinational enterprises, such as Philips, in domestic science-technology linkages. The paper concludes by discussing general benefits and limitations of this bibliometric approach for macro-level analysis of science bases in advanced industrialised countries like the Netherlands.
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    Scientometrics 47 (2000), S. 475-492 
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    Notes: Abstract Only multidimensional analyses can provide overviews of complex relationships among many variables. We have previously illustrated the use of Correspondence Factor Analysis (CFA) in the analysis of publication profiles. In this article, we retrace our activity in patent analysis from the late 1970s to the present day and show how CFA is a particularly useful tool not only for describing the correlations between countries and technological fields but also for highlighting non-linear patenting time trends.
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    Notes: Abstract The introduction of bibliometric indicators to compare the scientific performance of countries soon raised questions about what document types should be counted for comparison. The present study deals with the development of different document types published in journals related to Physics and recorded in the Science Citation Index. We first take a look at the evolution of the production and citation of papers by document type as well as at the specialization of countries in different document types. We then highlight some characteristics of the ISI document type category "Proceedings" followed by an analysis of publishers and average number of "Proceedings" pages.
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    Scientometrics 47 (2000), S. 515-539 
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    Notes: Abstract This article proposes a method for characterizing the "activity profiles" of research laboratories. It is based on the "research compass card model" derived from the sociology of science, and which highlights the five complementary contexts in which research activities develop. A test was conducted in a regional setting on 75 labs. It demonstrates that simple indicators are enough to measure levels of involvement in each activity. Seven "activity profiles" based upon the mix by labs of their marked involvement were identified, crossing both institutional and disciplinary barriers.
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    Scientometrics 47 (2000), S. 605-625 
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    Notes: Abstract The Science Citation Index, Journal Citation Reports (JCR), published by the Institute for Scientific Information (ISI) and designed to rank, evaluate, categorize and compare journals, is used in a wide scientific context as a tool for evaluating researchers and research work, through the use of just one of its indicators, the impact factor. With the aim of obtaining an overall and synthetic perspective of impact factor values, we studied the frequency distributions of this indicator using the box-plot method. Using this method we divided the journals listed in the JCR into five groups (low, lower central, upper central, high and extreme). These groups position the journal in relation to its competitors. Thus, the group designated as extreme contains the journals with high impact factors which are deemed to be prestigious by the scientific community. We used the JCR data from 1996 to determine these groups, firstly for all subject categories combined (all 4779 journals) and then for each of the 183 ISI subject categories. We then substituted the indicator value for each journal by the name of the group in which it was classified. The journal group may differ from one subject category to another. In this article, we present a guide for evaluating journals constructed as described above. It provides a comprehensive and synthetic view of two of the most used sections of the JCR. It makes it possible to make more accurate and complete judgements on and through the journals, and avoids an oversimplified view of the complex reality of the world of journals. It immediately reveals the scientific subject category where the journal is best positioned. Also, whereas it used to be difficult to make intra- and interdisciplinary comparisons, this is now possible without having to consult the different sections of the JCR. We construct this guide each year using indicators published in the JCR by the ISI.
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    Scientometrics 48 (2000), S. 65-70 
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    Notes: Abstract In honor of the centennial of the American Astronomical Society, we asked 53 senior astronomers to select what they thought were the most important papers published in the Astronomical Journal or Astrophysical Journal during this century. This selection of important papers gives us the opportunity to determine whether important papers invariably produce high citation counts. We compared those papers with control papers that appeared immediately before and after the important papers. We found that the important papers published before 1950 produced 11 times as many citations on the average as the controls and after 1950, 5.1 times as many citations. Of the important papers, 92% produced more citations than the average for the control papers. Therefore important papers almost invariably produce many more citations than others, and citation counts are good measures of importance or usefulness. An appraisal of the 53 papers is that three are primarily useful collections of data or descriptions, 46 are fundamental studies giving important results, and four are both useful and fundamental. The lifetimes of all 53 important papers average 2.5 times longer than for the controls. The ages of the authors of these important papers ranged from 23 to 70, with a mean of 39±11 years, indicating that astronomers can write important papers at any age.
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    Scientometrics 48 (2000), S. 121-150 
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    Notes: Abstract The development of publication activity and citation impact in Scandinavian countries is studied for the 1980–1997 period. Besides the analysis of trends in publication and citation patterns and of national publication profiles, an attempt is made to find statistical evidences of the relation between international co-authorship and both research profile and citation impact in the Nordic countries. A coherent Scandinavian cluster has been found, and the Nordic countries have strong co-authorship links with highly developed countries in West Europe and North America. It was found that international co-authorship, in general, results in publications with higher citation rates than purely domestic papers. International collaboration has, however, not the same influence on publication profiles and citation impact of each analysed countries.
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    Scientometrics 48 (2000), S. 237-250 
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    Notes: Abstract The paper examines the applicability of informetric methods to trace the pattern of debate about the three main critical issues of the modern Welfare State in Denmark: economic aspects, legitimacy and functionality. The methodology of issue tracking is used to follow the developments of these issues in periods through national databases of various types covering information about the research, implementation, press and legislation aspects. The approach taken is novel in that it implements and tests issue tracking in this area of social sciences, and tries to reduce subjectivity in the analysis of trends influencing social policy and public opinion. The study aims to show how the emerging data and text mining techniques can be applied to integrate downloaded bibliographic data with other types of information in a strategic mix.
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    Scientometrics 48 (2000), S. 361-380 
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    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract The paper addresses the potential of Internet mailing lists to enhance academic research with respect to Gibbons' distinction between Mode I and Mode II knowledge production (Gibbons et al., 1994). We examine threaded email messages in a selection of Self-Organization and Science & Technology Studies oriented Internet mailing lists to illustrate the internal dynamics involved in the electronic production of knowledge. Of particular interest is the EuroCon-Knowflow mailing list which houses the electronic communication of the Self-Organization of the European Information Society (SOEIS) research group. The research focuses upon the discussion threads of mailing lists. The use of threaded messages as our hermeneutic units of analysis provides the basis for a reflection upon three key theoretical positions: Medium Theory, Actor-Network Theory, and Self-Organization Theory. With respect to the latter, we measure for self-organized criticality by comparing the frequency and size of threaded messages. Using this and other methods as operationalized modes of theorizing we reveal network dynamics particular to the Internet mailing list.
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    Scientometrics 48 (2000), S. 403-411 
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    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract A third cohort of (mostly) young astronomers, who earned their PhDs around a median date of 1994 and who have recently applied for election to membership in the International Astronomical Union from the USA or for tenure-track faculty positions has been added to earlier samples (median years of PhD 1982 and 1962.5), and the samples examined for demographic trends. The three groups are of similar size (304, 269, and 268 astronomers from earliest to latest). The third, youngest, cohort includes more foreign-born and/or trained scientists than either of the earlier ones (about 1/2 vs. about 1/4) and more women (about 15% vs. about 10% for the two earlier groups). The median length of time from BS or BS to PhD, which had lengthened from 4 to 6 years, has apparently leveled off at 6 years. And, compared to the previous "young" sample, the present one includes many more job seekers and many fewer IAU aspirants.
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  • 79
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    Notes: Abstract The article covers the period 1989–1998. It investigates the results and meaningfulness of applying the Social Science Citation Index (SSCI, ISI, USA) to publication and citation studies of nine selected Social Science research areas in Scandinavia by analysing the international visibility, the research profiles, and relative citation impact. The study demonstrates that the areas Economics, Political Science, Sociology & Anthropology, Social Policy, Language & Linguistics, and, for Denmark and Finland, Information & Library Science as well as, for Sweden, Management studies, are well anchored internationally with a visibility in line with common S&T domains. The journal article world share of the region is increasing rapidly. Other small European countries, like the Netherlands, are even more substantially represented as regards citation analyses. The conclusion is that SSCI, although biased towards Anglo-American publications, actually makes room for valid bibliometric and scientometric analyses of research published by Scandinavian and other smaller countries with English as the second language in journals regarded international by ISI.
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    Scientometrics 6 (1984), S. 67-69 
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    Scientometrics 6 (1984), S. 97-101 
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    Scientometrics 2 (1980), S. 53-63 
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    Notes: Abstract A country by subject count of the serial periodical collection at the British Library Lending Division (BLLD) in 1973 is reported and compared to previous counts. Approximately 25 000 periodicals have titles indicating that they are scientific journals in nine fields of the physical and biological sciences, engineering, and mathematics. The overall subject distribution of the journals appears to be remarkably stable when compared to a similar count byHulme 60 years ago, although the number of journals appears to have doubled in the last 60 years. A major shift was found in the national origin of the journals, when compared withHulme's counts, with a notable rise in the number and percent of U.S. journals, and a sharp decline in the percentage of French and German journals.
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    Scientometrics 2 (1980), S. 133-145 
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    Notes: Abstract Quantitative indicators of scientific and technological activity are often of questionable validity and reliability. This is particularly true in lesser developed countries, where the lack of data gathering skills may frequently result in the development of misleading indicators. A number of manpower, education, expenditure, and publication indicators are examined for thirteen Middle Eastern countries. Reliability and validity problems are discussed for each indicator. The indicators are found to correlate with each other in reasonable ways, suggesting that despite their possible flaws, they nonetheless appear to measure scientific activity with some consistency.
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  • 84
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    Notes: Abstract The changing levels of activities in a physical science profession are modelled as a network of relations between different career stages. This cybernetic theory predicts that the dominance of elites undergoes 300 year cycles of sharp alternations whereas the challenge of embryonic elites fluctuates in 100 year cycles. These results seem confirmed by a survey of chemical histories: the birthrate of outstanding chemists oscillates in 300 year cycles and of lesser chemists in 100 year cycles, both with the waveprofile specified by the model. These fluctuations seem to correspond toKuhn's periods of revolutionary and normal science.
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    Scientometrics 2 (1980), S. 203-214 
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    Notes: Abstract On the basis of a previously proposed method using meta-informations accumulating during SDI from an international system of the INIS-type, it is investigated, how the scientific journal rank distribution of a research institution, for which the Bradford law is valid, is composed of the single scientists' journal distributions. In this transition from a macroscopic into a microscopic field of scientific communication evidence was found for the invalidity of the Bradford law for the journal rank distribution of a single scientist. This effect seems to confirm a fundamental qualitative difference of both fields of scientific communication.
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    Scientometrics 2 (1980), S. 239-242 
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    Scientometrics 2 (1980), S. 251-255 
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    Notes: Abstract Previous research may have failed to find a general relationship between war and techno-scientific activity due to the failure (a) to treat the various types of war separately and (b) to use yearly rather than generational time series. Hence, the present study examined 404 consecutive years in European civilization from 1500 to 1903. Measures of four distinct kinds of war were defined and a log-transformed measure of techno-scientific activity was derived from a factor analysis of six histories and chronologies. The techno-science measure was regressed on the war measures plus a set of control variables. Techno-scientific activity was found to be a negative function of balance-of-power and defensive wars fought within Europe. In contrast, imperial and civil wars exerted no influence.
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    Scientometrics 2 (1980), S. 215-226 
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    Notes: Abstract An International Atomic Energy Agency (IAEA) Conference series on neutron activation analysis (NAA) in life sciences has been compared to another IAEA conference series and to two other conference series. No great differences in multiple attendees, speakers, chairmen, or diversity of session subjects was seen. The NAA meetings do appear to be less formalized than the others.
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    Scientometrics 2 (1980), S. 243-249 
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    Notes: Abstract This section ofScientometrics will carry fresh and reliable news of people, programs, recent and forthcoming meetings and publications etc. Its effectiveness depends greatly on your assistance. Items for inclusion should be submitted to the Co-ordinating Editor, Dr.J. Farkas.
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  • 90
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    Notes: Abstract While co-citation analysis nas proved a powerful tool in the study of changes in intellectual foci in science, the technique has never been used to study very rapid changes in the theoretical structure of a scientific field. In this paper we present month-by-month co-citation analyses of key phases in the weak-electromagnetic unification research program within particle physics and show that these analyses capture and illuminate very rapid intellectual changes. These data provide yet another illustration of the utility of co-citation analysis for understanding the history of science.
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    Scientometrics 2 (1980), S. 331-337 
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    Notes: Abstract The relation of science indicators to science policy raises several questions. First is the definition of the system, whether just academic science or the entire system of technical innovation from research through manufacturing and marketing or government policy and operations. Second is society's expectations whose realization depends more on political social factors than on science itself. Third is how the output of research can be compared with the imputs into it if there is no norm other than comparative international performance.
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    Scientometrics 2 (1980), S. 355-367 
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    Topics: Information Science and Librarianship , Nature of Science, Research, Systems of Higher Education, Museum Science
    Notes: Abstract Because the basic determinants of innovative success are poorly understood, the data in SI-76 cannot support an unambiguous summary assessment of U. S. science. While some nations now rival the U. S. in relative expenditure for R&D, U. S. absolute expenditure still dwarfs that of any nation except the U. S. S. R., and the U. S. remains preeminent by most measures of technological capacity. However, the technology gap continues to narrow, bringing both costs and benefits to the U. S. Advances abroad threaten the U. S. position in some markets and exacerbate the nation's trade adjustment problems. But the nation may also benefit substantially from new opportunities to import as well as export advanced technology.
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    Scientometrics 2 (1980), S. 387-393 
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    Notes: Abstract These comments assert that the relationships between R&D expenditures and productivity growth are far more complex than they are ordinarily made out to be. R&D expenditures include several very different components, and only a rather small percentage of the total consists of expenditures upon basic science. One should not expect a very close association over time, or among countries, between spending upon R&D and the observed growth in economic productivity.
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    Scientometrics 2 (1980), S. 449-450 
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    Scientometrics 2 (1980), S. 451-461 
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    Scientometrics 4 (1982), S. 3-3 
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    Scientometrics 4 (1982), S. 57-68 
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    Notes: Abstract Significant correlations were found between the number of science journal editors from different countries, on the one hand, and the number of scientists, the number of science journals and the number of science papers produced by these countries on the other. We argue for using the extent of participation in the editorial board of international science journals as a new science indicator. The deviations from the regression lines between the new indicator and other publication indicators allow one to assess the “open” or “closed” character of the scientific life of a given country.
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    Scientometrics 4 (1982), S. 77-81 
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    Scientometrics 4 (1982), S. 105-117 
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    Notes: Abstract Concentration of resources continues to be an important issue in the formulation of policy for the support of university research. In this paper, techniques for quantitatively assessing two dimensions of this issue, ‘between’ and ‘within’ committee concentrations, are developed. These techniques are applied in an analysis of the peer-adjudicated grants of the National Research Council of Canada for the years 1964–1974 inclusive. Results indicate that although ‘between’ committee concentrations have responded to changing priorities for university research, ‘within’ committee concentrations have remained remarkably stable over this decade. This is seen as having important implications for recent attempts at re-orienting university research in Canada.
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    Scientometrics 4 (1982), S. 5-25 
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    Notes: Abstract Stationary distributions, i.e. distributions involving no time dependence, are analysed. The rank and frequency forms of statistical distributions are considered. On the basis of this consideration the approximations of stationary scientometric distributions are reviewed.
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