S. Thulasiraman

1.2k total citations · 1 hit paper
21 papers, 839 citations indexed

About

S. Thulasiraman is a scholar working on Atmospheric Science, Global and Planetary Change and Astronomy and Astrophysics. According to data from OpenAlex, S. Thulasiraman has authored 21 papers receiving a total of 839 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Atmospheric Science, 14 papers in Global and Planetary Change and 5 papers in Astronomy and Astrophysics. Recurrent topics in S. Thulasiraman's work include Atmospheric Ozone and Climate (13 papers), Atmospheric aerosols and clouds (11 papers) and Atmospheric chemistry and aerosols (7 papers). S. Thulasiraman is often cited by papers focused on Atmospheric Ozone and Climate (13 papers), Atmospheric aerosols and clouds (11 papers) and Atmospheric chemistry and aerosols (7 papers). S. Thulasiraman collaborates with scholars based in India, Canada and Taiwan. S. Thulasiraman's co-authors include T. F. Eck, B. N. Holben, N. T. O’Neill, A. Smirnov, Norman T. O’Neill, M. Venkat Ratnam, T. Narayana Rao, J. B. Nee, S. Vijaya Bhaskara Rao and Jeffrey S. Reid and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Geophysical Research Letters and Atmospheric Environment.

In The Last Decade

S. Thulasiraman

20 papers receiving 815 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.

Spectral discrimination of coarse and fine mode optical depth

2003 554 citations N. T. O’Neill, T. F. Eck et al. Journal of Geophysical Research Atmospheres profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S. Thulasiraman India	11	805	737	97	52	34	21	839
C. F. Butler United States	12	1.1k 1.3×	1.0k 1.4×	54 0.6×	48 0.9×	32 0.9×	26	1.1k
Ronald Eixmann Germany	10	494 0.6×	482 0.7×	71 0.7×	47 0.9×	12 0.4×	16	589
A. Untch United Kingdom	7	574 0.7×	582 0.8×	37 0.4×	37 0.7×	31 0.9×	7	654
F. Fierli Italy	16	836 1.0×	813 1.1×	44 0.5×	78 1.5×	21 0.6×	48	909
J. V. Pittman United States	18	1.1k 1.3×	1.0k 1.4×	103 1.1×	60 1.2×	10 0.3×	33	1.1k
Ghassan Taha United States	20	1.0k 1.3×	953 1.3×	130 1.3×	63 1.2×	8 0.2×	53	1.1k
John D. Barrick United States	14	544 0.7×	437 0.6×	63 0.6×	80 1.5×	12 0.4×	21	621
Christoph Ritter Germany	22	1.0k 1.3×	991 1.3×	20 0.2×	39 0.8×	38 1.1×	85	1.1k
Paul Ingmann Netherlands	7	405 0.5×	395 0.5×	35 0.4×	29 0.6×	10 0.3×	21	483
U. Leiterer Germany	16	759 0.9×	762 1.0×	47 0.5×	35 0.7×	10 0.3×	37	854

Countries citing papers authored by S. Thulasiraman

Since Specialization

Citations

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

Fields of papers citing papers by S. Thulasiraman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Thulasiraman

This figure shows the co-authorship network connecting the top 25 collaborators of S. Thulasiraman. A scholar is included among the top collaborators of S. Thulasiraman 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. Thulasiraman. S. Thulasiraman 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

O’Neill, N. T., S. Thulasiraman, T. F. Eck, & Jeffrey S. Reid. (2008). Correction to “Robust optical features of fine mode size distributions: Application to the Québec smoke event of 2002”. Journal of Geophysical Research Atmospheres. 113(D24). 7 indexed citations

O’Neill, Norman T., Monica Campanelli, Alexandru Lupu, et al.. (2006). Evaluation of the GEM-AQ air quality model during the Québec smoke event of 2002: Analysis of extensive and intensive optical disparities. Atmospheric Environment. 40(20). 3737–3749. 21 indexed citations

Kishore, P., S. P. Namboothiri, K. Igarashi, et al.. (2006). Rayleigh lidar observations of planetary waves in the middle atmosphere over Gadanki (13.5°N, 79.2°E). Journal of Atmospheric and Solar-Terrestrial Physics. 68(8). 901–910. 10 indexed citations

O’Neill, Norman T., S. Thulasiraman, T. F. Eck, & Jeffrey S. Reid. (2005). Robust optical features of fine mode size distributions: Application to the Québec smoke event of 2002. Journal of Geophysical Research Atmospheres. 110(D11). 31 indexed citations

O’Neill, Norman T., et al.. (2004). Optical coherency of sunphotometry, sky radiometry and lidar measurements during the early phase of Pacific 2001. Atmospheric Environment. 38(34). 5887–5894. 6 indexed citations

O’Neill, N. T., T. F. Eck, A. Smirnov, B. N. Holben, & S. Thulasiraman. (2003). Spectral discrimination of coarse and fine mode optical depth. Journal of Geophysical Research Atmospheres. 108(D17). 554 indexed citations breakdown →

O’Neill, Norman T., Alain Royer, Martin Aubé, et al.. (2003). Atmospheric optical parameter server for atmospheric corrections of remote sensing data. 5. 2951–2953. 5 indexed citations

Nee, J. B., S. Thulasiraman, Wei‐Nai Chen, M. Venkat Ratnam, & T. Narayana Rao. (2002). Middle atmospheric temperature structure over two tropical locations, Chung Li (25°N,121°E) and Gadanki (13.5°N,79.2°E). Journal of Atmospheric and Solar-Terrestrial Physics. 64(12-14). 1311–1319. 23 indexed citations

Thulasiraman, S., Norman T. O’Neill, Alain Royer, et al.. (2002). Sunphotometric observations of the 2001 Asian dust storm over Canada and the U.S.. Geophysical Research Letters. 29(8). 46 indexed citations

10.

Thulasiraman, S. & J. B. Nee. (2002). Further evidence of a two‐level mesopause and its variations from UARS high‐resolution Doppler imager temperature data. Journal of Geophysical Research Atmospheres. 107(D18). 16 indexed citations

11.

Ratnam, M. Venkat, T. Narayana Rao, S. Thulasiraman, et al.. (2001). Mean winds observed with Indian MST radar over tropical mesosphere and comparison with various techniques. Annales Geophysicae. 19(8). 1027–1038. 15 indexed citations

12.

Rao, T. Narayana, M. Venkat Ratnam, S. Thulasiraman, et al.. (2001). Diurnal and seasonal variability of turbulence parameters observed with Indian mesosphere‐stratosphere‐troposphere radar. Radio Science. 36(6). 1439–1457. 47 indexed citations

13.

Niranjan, K., et al.. (2000). Temporal Characteristics of Aerosol Optical Depths and Size Distribution at Visakhapatnam, India. Aerosol Science and Technology. 32(4). 284–292. 4 indexed citations

14.

Rao, T. Narayana, S. Thulasiraman, S. Vijaya Bhaskara Rao, et al.. (2000). VHF radar observations of tropical easterly jet stream over gadanki. Advances in Space Research. 26(6). 943–946. 17 indexed citations

15.

Niranjan, K., et al.. (1999). Pinatubo volcanic aerosol characteristics as observed from a low latitude location in india using a ground-based multiwavelength solar radiometer. Journal of Aerosol Science. 30(9). 1181–1189. 5 indexed citations

16.

Thulasiraman, S., et al.. (1999). Temporal characteristics of tropopause and lower stratosphere over Taiwan during 1990–1995. Journal of Atmospheric and Solar-Terrestrial Physics. 61(17). 1299–1306. 7 indexed citations

17.

Niranjan, K. & S. Thulasiraman. (1998). Aerosol Optical Depth and Size Distribution Changes During the Total Solar Eclipse of 24 October 1995. Terrestrial Atmospheric and Oceanic Sciences. 9(2). 255–255. 4 indexed citations

18.

Niranjan, K., et al.. (1997). Aerosol spectral optical depths and typical size distributions at a coastal urban location in India. Tellus B. 49(4). 439–439. 11 indexed citations

19.

Thulasiraman, S., et al.. (1997). Indications of Atmospheric Ozone Decrease in Solar UV-B Flux Changes During the Total Solar Eclipse of 24 October 1995. Terrestrial Atmospheric and Oceanic Sciences. 8(2). 239–239. 7 indexed citations

20.

Niranjan, K., et al.. (1995). Short period variations in aerosol optical depths at a coastal urban location, Visakhapatnam. 1 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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