Edwin Greenlee - Academia.edu (original) (raw)
Papers by Edwin Greenlee
Law Libr. J., 2011
... Appendix Law Library Blogging Survey (with Responses) Q1.... This paper describes the experie... more ... Appendix Law Library Blogging Survey (with Responses) Q1.... This paper describes the experiences of the Biddle Law Library at the University of Pennsylvania, which has been running a blog since the summer of 2007, and also summarizes the results of a 2009 ...
Scientometrics, 1986
The specialty of collagen research is tracked over a ten year period, 1970–1979, using the method... more The specialty of collagen research is tracked over a ten year period, 1970–1979, using the methodology of co-citation cluster strings. Independently obtained annual clusters are linked together over time by the percentage of highly cited documents countinuing from year to year. All inter-year links are clustered by single-linkage to form the strings, one of which corresponds to the collagen specialty.
Communication Research, 1989
A co-citation analysis of research on acquired immune deficiency syndrome is presented, covering ... more A co-citation analysis of research on acquired immune deficiency syndrome is presented, covering the years 1982 to 1987. Through the use of cluster strings and co-citation maps at various levels of aggregation, the development of the field is traced, including major findings and shifts in research emphasis. The implications of this case of a rapidly growing research area for the development of scientific fields in general are explored, in particular the relation of changes in the bibliometric structure to changes in scientific knowledge and understanding.
Central Issues in Anthropology, 1991
Digital Cultures and the Politics of Emotion, 2012
University of Pennsylvania Law Review, 2002
University of Pennsylvania Law Review, 2002
Digital Cultures and the Politics of Emotion, 2012
Communication Research, 1989
ABSTRACT
Scientometrics, 1986
The specialty of collagen research is tracked over a ten year period, 1970–1979, using the method... more The specialty of collagen research is tracked over a ten year period, 1970–1979, using the methodology of co-citation cluster strings. Independently obtained annual clusters are linked together over time by the percentage of highly cited documents countinuing from year to year. All inter-year links are clustered by single-linkage to form the strings, one of which corresponds to the collagen specialty.
Scientometrics, Mar 16, 2015
Previous attempts to map science using the co-citation clustering methodology are reviewed, and t... more Previous attempts to map science using the co-citation clustering methodology are reviewed, and their shortcomings analyzed. Two enhancements of the methodology presented in Part I of the paper-fractional citation counting and variable level clusteringare briefly described and a third enhancement, the iterative clustering of clusters, is introduced. When combined, these three techniques improve our ability to generate comprehensive and representative mappings of science across the multidisciplinary Science Citation lndex (SCI] data base. Results of a four step analysis of the 1979 SCI are presented, and the resulting map at the fourth iteration is described in detail. The map shows a tightly integrated network of approximate discil~linarv regions, unique in that for the first time links between mathematics and biomedical science have brought about a closure of the previously linear arrangement of disciplines. Disciplinary balance between biomedical and physical science has improved, and the appearance of less cited subject areas, such as mathematics and applied science, makes this map the most comprehensive one yet produced by the co-citation methodology. Remaining problems and goals for future work are discussed.
Law Libr. J., 2011
... Appendix Law Library Blogging Survey (with Responses) Q1.... This paper describes the experie... more ... Appendix Law Library Blogging Survey (with Responses) Q1.... This paper describes the experiences of the Biddle Law Library at the University of Pennsylvania, which has been running a blog since the summer of 2007, and also summarizes the results of a 2009 ...
Scientometrics, 1986
The specialty of collagen research is tracked over a ten year period, 1970–1979, using the method... more The specialty of collagen research is tracked over a ten year period, 1970–1979, using the methodology of co-citation cluster strings. Independently obtained annual clusters are linked together over time by the percentage of highly cited documents countinuing from year to year. All inter-year links are clustered by single-linkage to form the strings, one of which corresponds to the collagen specialty.
Communication Research, 1989
A co-citation analysis of research on acquired immune deficiency syndrome is presented, covering ... more A co-citation analysis of research on acquired immune deficiency syndrome is presented, covering the years 1982 to 1987. Through the use of cluster strings and co-citation maps at various levels of aggregation, the development of the field is traced, including major findings and shifts in research emphasis. The implications of this case of a rapidly growing research area for the development of scientific fields in general are explored, in particular the relation of changes in the bibliometric structure to changes in scientific knowledge and understanding.
Central Issues in Anthropology, 1991
Digital Cultures and the Politics of Emotion, 2012
University of Pennsylvania Law Review, 2002
University of Pennsylvania Law Review, 2002
Digital Cultures and the Politics of Emotion, 2012
Communication Research, 1989
ABSTRACT
Scientometrics, 1986
The specialty of collagen research is tracked over a ten year period, 1970–1979, using the method... more The specialty of collagen research is tracked over a ten year period, 1970–1979, using the methodology of co-citation cluster strings. Independently obtained annual clusters are linked together over time by the percentage of highly cited documents countinuing from year to year. All inter-year links are clustered by single-linkage to form the strings, one of which corresponds to the collagen specialty.
Scientometrics, Mar 16, 2015
Previous attempts to map science using the co-citation clustering methodology are reviewed, and t... more Previous attempts to map science using the co-citation clustering methodology are reviewed, and their shortcomings analyzed. Two enhancements of the methodology presented in Part I of the paper-fractional citation counting and variable level clusteringare briefly described and a third enhancement, the iterative clustering of clusters, is introduced. When combined, these three techniques improve our ability to generate comprehensive and representative mappings of science across the multidisciplinary Science Citation lndex (SCI] data base. Results of a four step analysis of the 1979 SCI are presented, and the resulting map at the fourth iteration is described in detail. The map shows a tightly integrated network of approximate discil~linarv regions, unique in that for the first time links between mathematics and biomedical science have brought about a closure of the previously linear arrangement of disciplines. Disciplinary balance between biomedical and physical science has improved, and the appearance of less cited subject areas, such as mathematics and applied science, makes this map the most comprehensive one yet produced by the co-citation methodology. Remaining problems and goals for future work are discussed.