Poornima Vajpayee

2.2k total citations
48 papers, 1.7k citations indexed

About

Poornima Vajpayee is a scholar working on Endocrinology, Plant Science and Food Science. According to data from OpenAlex, Poornima Vajpayee has authored 48 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Endocrinology, 12 papers in Plant Science and 9 papers in Food Science. Recurrent topics in Poornima Vajpayee's work include Vibrio bacteria research studies (12 papers), Salmonella and Campylobacter epidemiology (8 papers) and Escherichia coli research studies (7 papers). Poornima Vajpayee is often cited by papers focused on Vibrio bacteria research studies (12 papers), Salmonella and Campylobacter epidemiology (8 papers) and Escherichia coli research studies (7 papers). Poornima Vajpayee collaborates with scholars based in India, Germany and United Kingdom. Poornima Vajpayee's co-authors include Rudra Deo Tripathi, Rishi Shanker, Mohammad Ali, Umesh Rai, Siya Ram, Shanta Mehrotra, Vartika Rai, S. N. Singh, U. N. and Gulshan Singh and has published in prestigious journals such as SHILAP Revista de lepidopterología, Environmental Science & Technology and The Science of The Total Environment.

In The Last Decade

Poornima Vajpayee

45 papers receiving 1.6k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Poornima Vajpayee India 23 700 597 325 280 210 48 1.7k
P. Lakshmanaperumalsamy India 26 784 1.1× 348 0.6× 238 0.7× 241 0.9× 420 2.0× 87 2.4k
Regine Helena Silva dos Fernandes Vieira Brazil 23 383 0.5× 434 0.7× 251 0.8× 726 2.6× 284 1.4× 119 2.5k
Neera Singh India 28 1.3k 1.9× 577 1.0× 385 1.2× 413 1.5× 181 0.9× 113 2.4k
Harshad Lade South Korea 21 528 0.8× 848 1.4× 579 1.8× 424 1.5× 578 2.8× 36 2.6k
Muhammad Waseem Pakistan 20 300 0.4× 418 0.7× 179 0.6× 143 0.5× 121 0.6× 73 1.2k
Diby Paul South Korea 28 646 0.9× 1.3k 2.2× 598 1.8× 528 1.9× 951 4.5× 62 3.4k
Pavel Kotrba Czechia 25 583 0.8× 722 1.2× 366 1.1× 226 0.8× 542 2.6× 55 2.1k
Cristina Becerra-Castro Spain 15 696 1.0× 336 0.6× 255 0.8× 232 0.8× 105 0.5× 17 1.3k
Lixiang Cao China 32 376 0.5× 1.5k 2.6× 205 0.6× 140 0.5× 868 4.1× 74 3.1k
Muhammad Farooq Hussain Munis Pakistan 30 718 1.0× 2.1k 3.5× 299 0.9× 151 0.5× 500 2.4× 120 3.3k

Countries citing papers authored by Poornima Vajpayee

Since Specialization
Citations

This map shows the geographic impact of Poornima Vajpayee'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 Poornima Vajpayee with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Poornima Vajpayee more than expected).

Fields of papers citing papers by Poornima Vajpayee

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Poornima Vajpayee. 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 Poornima Vajpayee. The network helps show where Poornima Vajpayee may publish in the future.

Co-authorship network of co-authors of Poornima Vajpayee

This figure shows the co-authorship network connecting the top 25 collaborators of Poornima Vajpayee. A scholar is included among the top collaborators of Poornima Vajpayee 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 Poornima Vajpayee. Poornima Vajpayee is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
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Pandey, Shiv Shanker, et al.. (2024). The synergy of ACC deaminase producing plant growth-promoting microbes provide drought tolerance in Ocimum basilicum L. cv. “Saumya”. Scientia Horticulturae. 339. 113810–113810. 1 indexed citations
3.
Dwivedi, Archana, Subodh Kumar, & Poornima Vajpayee. (2024). Copper Oxide Nanoparticles Influenced Ionome, Reduced Growth, Altered Pigments and Stomatal Morphology in Mentha arvensis L.. International Journal of Plant and Environment. 10(1). 53–60. 2 indexed citations
4.
Mishra, Sandhya, et al.. (2024). Micro-Phyto-assisted reduction of Hexachlorocyclohexane (HCH) contamination in soil: A sustainable solution to mitigate HCH pollution. International Biodeterioration & Biodegradation. 198. 105974–105974.
5.
Chanotiya, C.S., et al.. (2023). Role of ACC-deaminase synthesizing Trichoderma harzianum and plant growth-promoting bacteria in reducing salt-stress in Ocimum sanctum. Physiology and Molecular Biology of Plants. 29(6). 815–828. 11 indexed citations
6.
Vajpayee, Poornima, et al.. (2023). Revelation of bioremediation approaches for hexachlorocyclohexane degradation in soil. World Journal of Microbiology and Biotechnology. 39(9). 243–243. 9 indexed citations
7.
8.
Vajpayee, Poornima, et al.. (2014). Quantification of Salmonella Typhi in water and sediments by molecular-beacon based qPCR. Ecotoxicology and Environmental Safety. 108. 58–64. 11 indexed citations
9.
Singh, Gulshan, et al.. (2012). Bio-capture of S. Typhimurium from surface water by aptamer for culture-free quantification. Ecotoxicology and Environmental Safety. 78. 320–326. 21 indexed citations
10.
Vajpayee, Poornima, et al.. (2011). Adverse Effects of Chromium Oxide Nano-Particles on Seed Germination and Growth in Triticum aestivum L.. Journal of Biomedical Nanotechnology. 7(1). 205–206. 11 indexed citations
11.
Jyoti, Anurag, Siya Ram, Poornima Vajpayee, et al.. (2009). Contamination of surface and potable water in South Asia by Salmonellae: Culture-independent quantification with molecular beacon real-time PCR. The Science of The Total Environment. 408(6). 1256–1263. 36 indexed citations
12.
Ram, Siya, Poornima Vajpayee, Ram Lakhan Singh, & Rishi Shanker. (2008). Surface water of a perennial river exhibits multi-antimicrobial resistant shiga toxin and enterotoxin producing Escherichia coli. Ecotoxicology and Environmental Safety. 72(2). 490–495. 27 indexed citations
13.
Vajpayee, Poornima, et al.. (2008). Determination of antimicrobial resistance and virulence gene signatures in surface water isolates ofEscherichia coli. Journal of Applied Microbiology. 105(6). 1899–1908. 34 indexed citations
14.
Vajpayee, Poornima, Alok Dhawan, & Rishi Shanker. (2006). Evaluation of the alkaline Comet assay conducted with the wetlands plant Bacopa monnieri L. as a model for ecogenotoxicity assessment. Environmental and Molecular Mutagenesis. 47(7). 483–489. 8 indexed citations
15.
Ali, Mohammad, Poornima Vajpayee, Rudra Deo Tripathi, et al.. (2003). Phytoremediation of Lead, Nickel, and Copper by Salix acmophylla Boiss.: Role of Antioxidant Enzymes and Antioxidant Substances. Bulletin of Environmental Contamination and Toxicology. 70(3). 462–469. 63 indexed citations
16.
N., U., et al.. (2003). Cadmium Accumulation and Its Phytotoxicity in Potamogeton pectinatus L. (Potamogetonaceae)*. Bulletin of Environmental Contamination and Toxicology. 70(3). 566–575. 39 indexed citations
17.
Kumar, Adarsh, Poornima Vajpayee, Mohammad Ali, et al.. (2002). Biochemical Responses of Cassia siamea Lamk. Grown on Coal Combustion Residue (Fly-ash). Bulletin of Environmental Contamination and Toxicology. 68(5). 675–683. 34 indexed citations
18.
Rai, Umesh, et al.. (2002). Bioaccumulation of toxic metals (Cr, Cd, Pb and Cu) by seeds of Euryale ferox Salisb. (Makhana). Chemosphere. 46(2). 267–272. 61 indexed citations
19.
Ali, Mohammad, Poornima Vajpayee, Rudra Deo Tripathi, et al.. (2000). Mercury Bioaccumulation Induces Oxidative Stress and Toxicity to Submerged Macrophyte Potamogeton crispus L.. Bulletin of Environmental Contamination and Toxicology. 65(5). 573–582. 42 indexed citations
20.
Vajpayee, Poornima, et al.. (2000). Management of Fly Ash Landfills with Cassia surattensis Burm: A Case Study. Bulletin of Environmental Contamination and Toxicology. 65(5). 675–682. 26 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.

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