N. Subba Rao

7.1k total citations · 2 hit papers
113 papers, 5.8k citations indexed

About

N. Subba Rao is a scholar working on Geochemistry and Petrology, Environmental Engineering and Water Science and Technology. According to data from OpenAlex, N. Subba Rao has authored 113 papers receiving a total of 5.8k indexed citations (citations by other indexed papers that have themselves been cited), including 61 papers in Geochemistry and Petrology, 59 papers in Environmental Engineering and 55 papers in Water Science and Technology. Recurrent topics in N. Subba Rao's work include Groundwater and Isotope Geochemistry (61 papers), Groundwater and Watershed Analysis (52 papers) and Water Quality and Pollution Assessment (36 papers). N. Subba Rao is often cited by papers focused on Groundwater and Isotope Geochemistry (61 papers), Groundwater and Watershed Analysis (52 papers) and Water Quality and Pollution Assessment (36 papers). N. Subba Rao collaborates with scholars based in India, United States and China. N. Subba Rao's co-authors include A. Dinakar, Rashmirekha Das, P. Surya Rao, B. Sunitha, Maya Chaudhary, Deepali Marghade, Sakram Gugulothu, Binita Kumari, D. B. Malpe and M. Sravanthi and has published in prestigious journals such as Journal of Hydrology, Environmental Science and Pollution Research and Environmental Research.

In The Last Decade

N. Subba Rao

112 papers receiving 5.6k citations

Hit Papers

align trajectories

What are hit papers?

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.

Hydrochemical characterization and water quality perspectives for groundwater management for urban development

2023 117 citations N. Subba Rao, Rashmirekha Das et al. Groundwater for Sustainable Development profile →
Nitrate contamination in groundwater and its health implications in a semi-urban region of Titrol block, Jagatsinghpur district, Odisha, India

2023 114 citations Rashmirekha Das, N. Subba Rao et al. Physics and Chemistry of the Earth Parts A/B/C profile →

Peers

Countries citing papers authored by N. Subba Rao

Since Specialization

Citations

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

Fields of papers citing papers by N. Subba Rao

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by N. Subba Rao. 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 N. Subba Rao. The network helps show where N. Subba Rao may publish in the future.

Co-authorship network of co-authors of N. Subba Rao

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Assessing sources of groundwater quality and health risks using graphical, multivariate, and index techniques from a part of Rajasthan, India 2024 ·Groundwater for Sustainable Development ·(unknown), N. Subba Rao, Maya Chaudhary, Rashmirekha Das	36
2	Hydrochemical characterization and water quality perspectives for groundwater management for urban development breakdown → 2023 ·Groundwater for Sustainable Development ·N. Subba Rao, Rashmirekha Das, H. K. Sahoo, Sakram Gugulothu	117
3	Nitrate contamination in groundwater and its health implications in a semi-urban region of Titrol block, Jagatsinghpur district, Odisha, India breakdown → 2023 ·Physics and Chemistry of the Earth Parts A/B/C ·Rashmirekha Das, N. Subba Rao, H. K. Sahoo, (unknown)	114
4	Judging the sources of inferior groundwater quality and health risk problems through intake of groundwater nitrate and fluoride from a rural part of Telangana, India 2022 ·Environmental Science and Pollution Research ·Sakram Gugulothu, N. Subba Rao, Rashmirekha Das, (unknown), Ratnakar Dhakate	107
5	Appraisal of vulnerable zones of non-cancer-causing health risks associated with exposure of nitrate and fluoride in groundwater from a rural part of India 2021 ·Environmental Research ·N. Subba Rao, A. Dinakar, Binita Kumari	128
6	Seasonal and Spatial Variation of Groundwater Quality Vulnerable Zones of Yellareddygudem Watershed, Nalgonda District, Telangana State, India 2020 ·Archives of Environmental Contamination and Toxicology ·N. Subba Rao, A. Dinakar, Binita Kumari, D. Karunanidhi, T. Kamalesh	39
7	Quality criteria for groundwater use from a rural part of Wanaparthy District, Telangana State, India, through ionic spatial distribution (ISD), entropy water quality index (EWQI) and principal component analysis (PCA) 2019 ·Environmental Geochemistry and Health ·N. Subba Rao, B. Sunitha, Narsimha Adimalla, Maya Chaudhary	184
8	Applications of geochemical and multivariate statistical approaches for the evaluation of groundwater quality and human health risks in a semi-arid region of eastern Maharashtra, India 2019 ·Environmental Geochemistry and Health ·Deepali Marghade, D. B. Malpe, N. Subba Rao	102
9	Hydrogeochemical processes regulating the spatial distribution of groundwater contamination, using pollution index of groundwater (PIG) and hierarchical cluster analysis (HCA): A case study 2019 ·Groundwater for Sustainable Development ·N. Subba Rao, Maya Chaudhary	145
10	Synthesis and Characterization of 1,3,4-Oxadiazoles Derivatives from 1,2,3,4-Tetrahydroisoquinoline and their Bioevalution (Antibacterial & Antifungal) 2017 ·Chemical Science Transactions ·N. Venugopal Rao, (unknown), Monica R. P. Rao, (unknown), N. Subba Rao, Y. L. N. Murthy, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown)	1
11	Morphometric appraoch using remote sensing and GIS in watershed management 2016 ·N. Subba Rao, (unknown), P. Surya Rao, A. Dinakar, P. Venkateswara Rao, B. Sunitha, (unknown), (unknown)	1
12	Quality of groundwater in coastal region of Andhra Pradesh, south India 2014 ·P. Surya Rao, N. Subba Rao	2
13	Geochemistry of Carbonate Precipitation from the Groundwater in a Coastal Region 2009 ·Journal of the Geological Society of India ·N. Subba Rao, (unknown), P. Surya Rao, (unknown), (unknown), P. Madhusudhana Reddy, Avanidhar Subrahmanyam	2
14	Forecast of spatially distributed runoff dynamics in the Finger Lakes region using an interactive web tool and Python 2008 ·AGU Fall Meeting Abstracts ·Helen E. Dahlke, Zachary M. Easton, Daniel R. Fuka, N. Subba Rao, Tammo S. Steenhuis	1
15	Principal Component Analysis in Groundwater Quality in a Developing Urban Area of Andhra Pradesh 2007 ·Journal of the Geological Society of India ·N. Subba Rao, (unknown), Avanidhar Subrahmanyam	26
16	Iron content in groundwaters of Visakhapatnam environs, Andhra Pradesh, India 2007 ·Environmental Monitoring and Assessment ·N. Subba Rao	28
17	Seasonal variation of groundwater quality in a part of Guntur District, Andhra Pradesh, India 2005 ·Environmental Geology ·N. Subba Rao	303
18	Hydrogeochemistry and Groundwater Quality in a Developing Urban Environment of a Semi-Arid Region, Guntur, Andhra Pradesh 2002 ·Journal of the Geological Society of India ·N. Subba Rao, (unknown), (unknown), (unknown), (unknown), (unknown)	66
19	Intensity of Pollution of Groundwater in Visakhapatnam Area, Andhra Pradesh, India 1990 ·Journal of the Geological Society of India ·N. Subba Rao, G. Krishna Rao	10
20	Division of Flow in Open Channels 1967 ·Water and Energy International ·N. Subba Rao, K. Sridharan	14

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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