This map shows the geographic impact of S. Syamkumar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by S. Syamkumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. Syamkumar more than expected).
This network shows the impact of papers produced by S. Syamkumar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by S. Syamkumar. The network helps show where S. Syamkumar may publish in the future.
Co-authorship network of co-authors of S. Syamkumar
This figure shows the co-authorship network connecting the top 25 collaborators of S. Syamkumar.
A scholar is included among the top collaborators of S. Syamkumar based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with S. Syamkumar. S. Syamkumar is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
19 of 19 papers shown
1.
Syamkumar, S., et al.. (2014). Molecular and morphological characterization of new promising black pepper ( Piper nigrum L.) lines. Journal of Spices and Aromatic Crops. 14(1). 1–9.1 indexed citations
Kizhakkayil, Jaleel, et al.. (2009). GC MS analysis of essential oil of export grade Indian, Guatemalan and Sri Lankan cardamoms.. Journal of Medicinal and Aromatic Plant Sciences. 31(3). 206–208.1 indexed citations
Syamkumar, S., et al.. (2008). Random amplified polymorphic DNA technique for detection of plant based adul- terants in chilli powder (Capsicum annuum).. Journal of Spices and Aromatic Crops. 17(2). 75–81.11 indexed citations
9.
Syamkumar, S., et al.. (2008). Optimization of DNA isolation and PCR parameters in Myristica sp. and related gen- era for RAPD and ISSR analysis.. Journal of Spices and Aromatic Crops. 17(2). 91–97.5 indexed citations
10.
Kizhakkayil, Jaleel, et al.. (2008). Molecular characterization of primitive, elite and exotic ginger genotypes to protect the biowealth of elite ginger accessions.. Journal of Spices and Aromatic Crops. 17(2). 85–90.9 indexed citations
Kizhakkayil, Jaleel, et al.. (2006). Comparative quality characterization and molecular profiling of Indian, Sri Lankan and Guatemalan cardamoms. International journal of food, agriculture and environment. 4(2). 129–133.5 indexed citations
14.
Kizhakkayil, Jaleel, Elizabeth Thomas, T. J. Zachariah, S. Syamkumar, & B. Sasikumar. (2006). A comparative quality appraisal of exported cardamoms of India, Sri Lanka and Guatemala.8 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.