Journal of Information and Knowledge (Formerly SRELS Journal of Information Management)

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Scientific Output on Azadirachta indica (Neem): A Bibliometric Study


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1 Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana - 141 004, Punjab, India
     

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Purpose: The study outlines the growth of scientific literature on Azadirachta indica in journals applying bibliometric analysis. The purpose is to provide an overview of the research activities on the subject, exploring different aspects of scientific literature. Methodology: The data was accessed in the month of August 2015 using the 'PubMed'. An advanced search was conducted in the database using the phrase 'Azadirachta indica' and alternative search terms including 'neem', 'indian lilac' and 'margosa'. The search results were filtered for journal articles, English language and up to the year 2014. A total of 1198 results were found fulfilling the search criteria. The data was downloaded in Excel format and then analyzed. The data analysis was performed using frequencies and percentages of publications. Besides, Lotka's law had been applied to assess the author productivity and Bradford's law of scattering was used to ascertain the distribution pattern of articles. Findings: A high degree of research/ authorship collaboration (.9472) on Azadirachta indica was found. All except 05.28% articles were works of joint authorship. Author productivity considering first author as well as all authors did not fit Lotka's law with a value of n=2. The distribution of articles in journals was found nearly acceptable to the Bradford's law of scattering making it obvious that there are a few core journals contributing significantly on Azadirachta indica. Originality: The paper provides an overview of the research activities on Azadirachta indica.

Keywords

Azadirachta indica, Bibliometric Study, Neem.
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About The Author

Nirmal Singh
Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana - 141 004, Punjab
India


Notifications

  • Asif, M. (2013). A Review on Spermicidal Activities of Azadirachtaindica. Journal of Pharmacognosy and Phytochemistry, 1(5):61.

  • Adelmann, Marlene (2014). The Medicinal Properties of Neem. Accessed 12 August 2015. Available at: http://www. motherearthnews.com/natural-health/the-medicinal-propertiesof-neem-zbcz1408.aspx.

  • Shirish S.; Pingale (2010). Hepatoprotection Study of Leaves Powder of Azadirachtaindica. a. juss. International Journal of Pharmaceutical Sciences Review and Research, 3(2):37. Accessed 29 August 2015. Available at: http://www.globalresearchonline.net/journalcontents/Volume3issue2/Article%20007.pdf.

  • National Research Council (1992). Neem: A Tree for Solving Global Problems. Report. Washington DC: National Academy Press, p. 140.

  • Biswas, K.; Chattopadhyay, I.; Banerjee, R.K. and Bandyopadhyay, U. (2002). Biological Activities and Medicinal Properties of Neem (Azadirachtaindica). Current Science, 82(11): 1336-45.

  • Chhibber, S. and Sharma, N. (2014). Medicinal and Therapeutical potential of Neem (Azadirachtaindica): Areview. International Journal of Scientific and Research Publications, 4(5):1-5. Accessed 02 October 2015. Available at: www.ijsrp.org/research-paper-0514/ijsrp-p2920.pdf.

  • Anyaehie, U.B. (2009). Medicinal Properties of Fractionated Acetone/Water Neem (Azadirachtaindica) Leaf Extract from Nigeria: A Review. Nigerian Journal of Physiological Sciences, 24(2):157-59. Accessed 26 August 2015. Available at: http://www.ncbi.nlm.nih.gov/pubmed/20234757.

  • Vijayakumar, M. and Shehbaz, H.N. (2002). Authorship Trend in Azadiratchtaindica Literature: A bibliometric Study. SRELS Journal of Information Management, 39(4):445-55.

  • Das, H.K. (2012). Bibliometric Analysis of the Plant Taxonomy Journal Nelumbo, 2004-2011. International Journal of Library and Information Studies, 2(4):51-61.

  • Subramanian, K. (1983). Bibliometric Studies of Research Collaboration: A Review, Journal of Information Science. 6(1): 33-38. Accessed 16 July 2014. Available at: http:// xa.yimg.com/kq/groups/2458883/1121041985/name/33.full.pdf .

  • Ragavan, S.S.; Surulinathi, M. and Neelakandan, B. (2012). Indian Perspective of Medicinal Plant Research: A Scientometric Study. International Journal of Plant, Animal and Environmental Sciences, 2(3):195-203.

  • Bradford, S.C. (1950). Documentation. Washington DC: Public Affairs Press, p. 106-21.

  • Egghe, L. (1990). A Note on Different Bradford Multipliers. Journal of the American Society for Information Science and Technology, 41(3):204-09.

  • Egghe, L. and Rousseau, R. (1990). Introduction to Informetrics: Quantitative Methods in Library, Documentation and Information Science: Elsevier Science Publishers, p.343.

  • Walton, C.J. and Morris, A. (2013). A Bibliometric Study of Taxonomic Botany. Journal of Documentation, 69(3):435-51.


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  • Scientific Output on Azadirachta indica (Neem): A Bibliometric Study

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Authors

Nirmal Singh
Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana - 141 004, Punjab, India

Abstract


Purpose: The study outlines the growth of scientific literature on Azadirachta indica in journals applying bibliometric analysis. The purpose is to provide an overview of the research activities on the subject, exploring different aspects of scientific literature. Methodology: The data was accessed in the month of August 2015 using the 'PubMed'. An advanced search was conducted in the database using the phrase 'Azadirachta indica' and alternative search terms including 'neem', 'indian lilac' and 'margosa'. The search results were filtered for journal articles, English language and up to the year 2014. A total of 1198 results were found fulfilling the search criteria. The data was downloaded in Excel format and then analyzed. The data analysis was performed using frequencies and percentages of publications. Besides, Lotka's law had been applied to assess the author productivity and Bradford's law of scattering was used to ascertain the distribution pattern of articles. Findings: A high degree of research/ authorship collaboration (.9472) on Azadirachta indica was found. All except 05.28% articles were works of joint authorship. Author productivity considering first author as well as all authors did not fit Lotka's law with a value of n=2. The distribution of articles in journals was found nearly acceptable to the Bradford's law of scattering making it obvious that there are a few core journals contributing significantly on Azadirachta indica. Originality: The paper provides an overview of the research activities on Azadirachta indica.

Keywords


Azadirachta indica, Bibliometric Study, Neem.

References