Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
Oxidative damage and antioxidative system in algae
2019340 citationsMaryam Rezayian, Vahid Niknam et al.profile →
Author Peers
Peers are selected by citation overlap in the author's most active subfields.
citations ·
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This map shows the geographic impact of Vahid Niknam'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 Vahid Niknam with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Vahid Niknam more than expected).
This network shows the impact of papers produced by Vahid Niknam. 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 Vahid Niknam. The network helps show where Vahid Niknam may publish in the future.
Co-authorship network of co-authors of Vahid Niknam
This figure shows the co-authorship network connecting the top 25 collaborators of Vahid Niknam.
A scholar is included among the top collaborators of Vahid Niknam 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 Vahid Niknam. Vahid Niknam is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Niknam, Vahid, et al.. (2020). Investigation of GABA effect on drought stress tolerance improvement in cultivated saffron (Crocus sativus L.). Journal of Plant Process and Function. 9(39). 29–50.2 indexed citations
6.
Amiri, Hamzeh, et al.. (2019). Growth characteristics, photosynthetic pigments content and phenolic compounds content in the almond (A. scoparia and A. eburnea) exposed to static magnetic field. Journal of Plant Process and Function. 7(28). 45–50.2 indexed citations
Zarinkamar, Fatemeh, et al.. (2015). Effects of Salicylic Acid on Carotenoids and Antioxidant Activity of Saffron (Crocus sativus L.). SHILAP Revista de lepidopterología.5 indexed citations
Hasanloo, Tahereh, et al.. (2013). Effects of drought and methyl jasmonate on antioxidant activities of selected barley genotypes.. 30(2). 71–82.6 indexed citations
12.
Saadatmand, Sara, et al.. (2013). Effect of Endophytic Fungus, Piriformospora Indica, on Growth and Activity of Antioxidant Enzymes of Rice (Oryza Sativa L.) Under Salinity Stress. International Journal of Advanced Biological and Biomedical Research. 1(11). 1337–1350.49 indexed citations
13.
Motamed, Nasrin, et al.. (2012). Physiological and biochemical responses of Aeluropus lagopoides and Aeluropus littoralis to drought stress. 2(2). 5–14.5 indexed citations
14.
Niknam, Vahid, et al.. (2012). Determination of peroxidase activity, total phenolic and flavonoid compounds due to Lead toxicity in Medicago sativa L.. Advances in Environmental Biology. 6(8). 2357–2364.9 indexed citations
Niknam, Vahid, et al.. (2009). Effect of salinity on some physiological and biochemical parameters in explants of two cultivars of soybean (Glyicine max L.).. The Journal of Phytology. 1(2). 86–94.15 indexed citations
18.
Niknam, Vahid, et al.. (2004). CHEMICAL COMPOSITION OF ASTRAGALUS: CARBOHYDRATES AND MUCILAGE CONTENT. Pakistan Journal of Botany.6 indexed citations
19.
Niknam, Vahid & Homeira Ebrahimzadeh. (2002). Free proline content in Astragalus species. Pakistan Journal of Botany.3 indexed citations
20.
Ebrahimzadeh, Hassan, Vahid Niknam, & Ali Asghar Maassoumi. (2000). Mucilage content and its sugar composition in Astragalus species from Iran.. Pakistan Journal of Botany. 32(1). 131–140.6 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.