A general expression based on the concepts of the progressive nucleation mechanism is proposed in the form to describe the growth behavior of items in an individual system and a collective of systems. In the above relation, α(t) is the ratio of items N(t) at time t to the maximum number C of possible items for the system, Θ is the corresponding time constant and q is the exponent. The above relation is then used to analyze: (1) the growth behavior of cumulative number N(t) of papers published by individual authors and cumulative citations L(t) of N(t) papers of an author as a function of citation duration t, and (2) the relationship between cumulative citations L(t) of papers and cumulative number N(t) of papers. The proposed approach predicts that: (1) the fraction of items produced by successive systems is additive, (2) the cumulative fraction αsum(t) of maximum number of sites is the sum of contributions of fractions of maximum number of items produced by different systems, and (3) the values of time constants Θ and exponent q increase with the addition of fraction of items produced by subsequent systems, but their values are the lowest for individual systems. The approach is applied to explain the growth behavior of cumulative N(t) papers and L(t) citations of four selected Polish professors.
DJ De Solla Price 1963 Little science, big science Columbia University Press New York/London.
Egghe, L, Ravichandra Rao, IK. Classification of growth models based on growth rates and its applications. Scientometrics 1992 25 1 5–46 .
Gupta, BM, Kumar, S, Sangam, SL, Karisiddappa, CR. Modeling the growth of world social science literature. Scientometrics 2002 53 1 161–164 .
Gupta, BM, Sharma, L, Karisiddappa, CR. Modeling the growth of papers in a scientific speciality. Scientometrics 1995 33 2 187–201 .
Kashchiev, D 2000 Nucleation: Basic theory with applications Butterworth-Heinemann Oxford.
Mullin, JW 2001 Crystallization 4 Butterworth-Heinemann Oxford.
Ravichandra Rao, IK, Srivastava, D. Growth of journals, articles and authors in malaria research. Journal of Informetrics 2010 4 1 249–256 .
Sangwal, K. On the growth of citations of publication output of individual authors. Journal of Informetrics 2011 5 4 554–564 .
Sangwal, K. Progressive nucleation mechanism and its application to the growth of journals, articles and authors in scientific fields. Journal of Informetrics 2011 5 4 529–536 .
Sangwal K. (2012). Application of progressive nucleation mechanism for the citation behavior of individual papers of different authors. Scientometrics. doi: .
Stremersch, S, Verniers, I, Verhoef, PC. The quest for citations: Drivers of article impact. Journal of Marketing 2007 71 3 171–193 .
Wong, C-Y, Goh, K-L. Growth behavior of publications and patents: a comparative study on selected Asian economies. Journal of Informetrics 2010 4 2 460–474 .