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Studies on Relative Growth Rate and Doubling Time of Publications of CSIR-NEERI, India during 1989–2013
Abstract
The present paper deals with the analysis of Relative Growth Rate and Doubling Time of productivity of research articles of CSIR-NEERI, India during 1989–2013. The data used for the study were retrieved from Web of Science database for the period of twenty fiveyears from 1989 to 2013. The results indicate that the growth of research has steadily increased from 9 articles in 1989 to 117 in 2011& 2012 and again decreased in the year 2013 (81 articles). The mean value of RGR of articles (0.104), pages (0.085) & Citations (0.066) and Dt of articles (4.277), pages (83.010) & citations (−12.150) respectively. Relative Growth Rate (RGR) and Doubling Time (Dt) of CSIR-NEERI publications during the study period exhibits a fluctuating trend.
... They also found a fluctuating trend in Relative Growth Rate (RGR) and Doubling Time (Dt) of CSIR-NEERI publications. (Lohiya et al., 2016). Waghmode has conducted a bibliometric study on relative growth rate (RGR) and doubling time (DT) of biotechnology literature published in the Indian Journal of biotechnology during the period 2007-2016. ...
This paper presents a bibliometric study on DC, RGT, and DT of Publications and Citations of ISTL Journal during 2010-2020. The study was based on 224 articles published in ISTL Journal during the years 2010-2020. This paper aims to analyze the Authorship distribution of the publication, degree of collaboration among authors, relative growth rate, and doubling time of publications and citations. It is found from the analysis that the degree of collaboration in ISTL publications is 0.5 i.e., equal to the standard DC. It means the progress of collaborative research neither slow nor so fast. It is in a balanced position. On the other hand, the relative growth rate is not in a stable position during the study period. The doubling time (Dt) rate for different years is increasing compared to the relative growth rate (RTG) during the study period. The relative growth rate of citations for the first three years i.e., 2010-2012 is the highest (mean value 0.45) and the rate of doubling time (Dt) of citations for different years is fluctuating.
Nobel Memorial Prize in economics is selected by the Royal Swedish Academy of Sciences and first awarded in the domain in 1969; the latest in 2019 was awarded to the Indian-born American economist Prof. Abhijit Vinayak Banerjee along with Esther Duflo and Michael Kremer. The present study attempted to measure and analyse the research publications of Prof. Banerjee during 1987 to 2019 based on the data available in Google Scholar database. A total of 333 documents published during this period in which 35.74 percent were published as journal articles. Till 2004 the mean relative growth rate of his publications was 0.237 and doubling time was 3.29 whereas from 2005 to 2019 the relative growth rate decreased to 0.077 and the time for doubling increased to 10.20. Esther Duflo was the most prolific co-author of the publications of Prof. Banerjee with 120 documents shared out of 333 by them. The collaboration rate of all publications was 0.89 identifies most of his publications written in collaboration. The journal he used for most of his research to publish was mainly USA based. He has produced numbers of publications which received huge citations, and during May, 2020 the h-index counted 87 according to Goggle Scholar citation counts.
Table 4 and Figure 3) the value of average RGR of citation
- Similarly
Similarly, in case of citations (Table 4 and Figure 3) the value of average
RGR of citation [R(c)]
Correlation between growth of publications and citations: A study based on growth curves
MAHAPATRA (G) (1994). Correlation between growth of publications and
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Documentation.41 (1): 8-12.