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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Electronics and Electrical Engineering 30 6741 6477 2193 2039 110 4803

Jothiram Vivekanandan publications per year

The chart shows the history of publications by Jothiram Vivekanandan between 1984 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Jothiram Vivekanandan published across 42 years, from 1984 to 2025, averaging 3.5 papers a year. Output peaked at 9 publications in 2019. 8 of the 147 publications appeared in the last two years.

No. of publications
2 4 6 8
Bar chart. Horizontal axis: year, 1984 to 2025. Vertical axis: number of publications, 0 to 9. Peak 9 publications in 2019. 1984: 1 publication 1985: 1 publication 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 2 publications 1990: 2 publications 1991: 4 publications 1992: 0 publications 1993: 3 publications 1994: 4 publications 1995: 1 publication 1996: 0 publications 1997: 2 publications 1998: 0 publications 1999: 8 publications 2000: 5 publications 2001: 4 publications 2002: 6 publications 2003: 7 publications 2004: 8 publications 2005: 5 publications 2006: 4 publications 2007: 7 publications 2008: 3 publications 2009: 2 publications 2010: 1 publication 2011: 2 publications 2012: 7 publications 2013: 7 publications 2014: 5 publications 2015: 5 publications 2016: 2 publications 2017: 8 publications 2018: 2 publications 2019: 9 publications 2020: 3 publications 2021: 4 publications 2022: 5 publications 2023: 0 publications 2024: 1 publication 2025: 7 publications
1984 2025

147 publications in total across all disciplines

View publications per year as a table
Jothiram Vivekanandan: publications per year, 1984 to 2025
Year Publications
1984 1
1985 1
1986 0
1987 0
1988 0
1989 2
1990 2
1991 4
1992 0
1993 3
1994 4
1995 1
1996 0
1997 2
1998 0
1999 8
2000 5
2001 4
2002 6
2003 7
2004 8
2005 5
2006 4
2007 7
2008 3
2009 2
2010 1
2011 2
2012 7
2013 7
2014 5
2015 5
2016 2
2017 8
2018 2
2019 9
2020 3
2021 4
2022 5
2023 0
2024 1
2025 7
Total 147
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Jothiram Vivekanandan publication distribution in Electronics and Electrical Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Electronics and Electrical Engineering in 2026. The highlighted bar marks where Jothiram Vivekanandan sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 53 bars. Horizontal axis: publications, 34–53 to 1,065+. Vertical axis: number of scientists, 0 to 445. Most scientists, 445, have 174–193 publications. The last bar groups every scientist with 1,065 publications or more. The highlighted bar, 94–113 publications, is where this scientist sits. 34–53 publications: 24 scientists 54–73 publications: 52 scientists 74–93 publications: 114 scientists 94–113 publications: 203 scientists 114–133 publications: 269 scientists 134–153 publications: 355 scientists 154–173 publications: 403 scientists 174–193 publications: 445 scientists 194–213 publications: 430 scientists 214–233 publications: 431 scientists 234–253 publications: 399 scientists 254–273 publications: 366 scientists 274–293 publications: 335 scientists 294–313 publications: 300 scientists 314–333 publications: 276 scientists 334–353 publications: 250 scientists 354–373 publications: 214 scientists 374–393 publications: 187 scientists 394–413 publications: 152 scientists 414–433 publications: 169 scientists 434–453 publications: 147 scientists 454–473 publications: 111 scientists 474–493 publications: 117 scientists 494–513 publications: 103 scientists 514–533 publications: 99 scientists 534–553 publications: 92 scientists 554–573 publications: 75 scientists 574–593 publications: 58 scientists 594–613 publications: 69 scientists 614–633 publications: 50 scientists 634–653 publications: 62 scientists 654–673 publications: 54 scientists 674–693 publications: 44 scientists 694–713 publications: 37 scientists 714–733 publications: 28 scientists 734–753 publications: 26 scientists 754–773 publications: 26 scientists 774–793 publications: 19 scientists 794–813 publications: 23 scientists 814–833 publications: 20 scientists 834–853 publications: 16 scientists 854–873 publications: 20 scientists 874–893 publications: 11 scientists 894–913 publications: 11 scientists 914–933 publications: 16 scientists 934–953 publications: 13 scientists 954–973 publications: 10 scientists 974–993 publications: 11 scientists 994–1,013 publications: 9 scientists 1,014–1,033 publications: 9 scientists 1,034–1,053 publications: 10 scientists 1,054–1,064 publications: 6 scientists 1,065+ publications: 99 scientists
34–53 publications 1,065+

This scientist: 110 publications — 5th percentile

5% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,065 publications or more.

View publications distribution as a table
Number of Electronics and Electrical Engineering scientists by publication count, Research.com 2026 ranking edition. Based on 6,875 ranked scientists.
Publications Scientists This scientist
34–53 24
54–73 52
74–93 114
94–113 203 110
114–133 269
134–153 355
154–173 403
174–193 445
194–213 430
214–233 431
234–253 399
254–273 366
274–293 335
294–313 300
314–333 276
334–353 250
354–373 214
374–393 187
394–413 152
414–433 169
434–453 147
454–473 111
474–493 117
494–513 103
514–533 99
534–553 92
554–573 75
574–593 58
594–613 69
614–633 50
634–653 62
654–673 54
674–693 44
694–713 37
714–733 28
734–753 26
754–773 26
774–793 19
794–813 23
814–833 20
834–853 16
854–873 20
874–893 11
894–913 11
914–933 16
934–953 13
954–973 10
974–993 11
994–1,013 9
1,014–1,033 9
1,034–1,053 10
1,054–1,064 6
1,065+ 99
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Jothiram Vivekanandan D-index placement in Electronics and Electrical Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Electronics and Electrical Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Jothiram Vivekanandan sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 82 bars. Horizontal axis: D-Index, 30 to 111+. Vertical axis: number of scientists, 0 to 263. Most scientists, 263, have 32 D-Index. The last bar groups every scientist with 111 D-Index or more. The highlighted bar, 30 D-Index, is where this scientist sits. 30 D-Index: 178 scientists 31 D-Index: 257 scientists 32 D-Index: 263 scientists 33 D-Index: 262 scientists 34 D-Index: 244 scientists 35 D-Index: 236 scientists 36 D-Index: 211 scientists 37 D-Index: 220 scientists 38 D-Index: 214 scientists 39 D-Index: 214 scientists 40 D-Index: 205 scientists 41 D-Index: 187 scientists 42 D-Index: 194 scientists 43 D-Index: 201 scientists 44 D-Index: 155 scientists 45 D-Index: 189 scientists 46 D-Index: 148 scientists 47 D-Index: 160 scientists 48 D-Index: 134 scientists 49 D-Index: 130 scientists 50 D-Index: 141 scientists 51 D-Index: 156 scientists 52 D-Index: 108 scientists 53 D-Index: 130 scientists 54 D-Index: 112 scientists 55 D-Index: 97 scientists 56 D-Index: 111 scientists 57 D-Index: 102 scientists 58 D-Index: 108 scientists 59 D-Index: 120 scientists 60 D-Index: 103 scientists 61 D-Index: 93 scientists 62 D-Index: 92 scientists 63 D-Index: 74 scientists 64 D-Index: 77 scientists 65 D-Index: 73 scientists 66 D-Index: 64 scientists 67 D-Index: 69 scientists 68 D-Index: 60 scientists 69 D-Index: 39 scientists 70 D-Index: 57 scientists 71 D-Index: 59 scientists 72 D-Index: 46 scientists 73 D-Index: 49 scientists 74 D-Index: 38 scientists 75 D-Index: 35 scientists 76 D-Index: 32 scientists 77 D-Index: 35 scientists 78 D-Index: 31 scientists 79 D-Index: 22 scientists 80 D-Index: 34 scientists 81 D-Index: 31 scientists 82 D-Index: 34 scientists 83 D-Index: 23 scientists 84 D-Index: 18 scientists 85 D-Index: 30 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 20 scientists 89 D-Index: 8 scientists 90 D-Index: 17 scientists 91 D-Index: 7 scientists 92 D-Index: 14 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 12 scientists 97 D-Index: 10 scientists 98 D-Index: 10 scientists 99 D-Index: 12 scientists 100 D-Index: 16 scientists 101 D-Index: 5 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 8 scientists 105 D-Index: 9 scientists 106 D-Index: 13 scientists 107 D-Index: 4 scientists 108 D-Index: 5 scientists 109 D-Index: 10 scientists 110 D-Index: 8 scientists 111+ D-Index: 96 scientists
30 D-Index 111+

This scientist: 30 D-Index — 3rd percentile

3% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 111 D-Index or more.

View D-Index distribution as a table
Number of Electronics and Electrical Engineering scientists by D-index, Research.com 2026 ranking edition. Based on 6,875 ranked scientists.
D-Index Scientists This scientist
30 178 30
31 257
32 263
33 262
34 244
35 236
36 211
37 220
38 214
39 214
40 205
41 187
42 194
43 201
44 155
45 189
46 148
47 160
48 134
49 130
50 141
51 156
52 108
53 130
54 112
55 97
56 111
57 102
58 108
59 120
60 103
61 93
62 92
63 74
64 77
65 73
66 64
67 69
68 60
69 39
70 57
71 59
72 46
73 49
74 38
75 35
76 32
77 35
78 31
79 22
80 34
81 31
82 34
83 23
84 18
85 30
86 19
87 19
88 20
89 8
90 17
91 7
92 14
93 9
94 15
95 10
96 12
97 10
98 10
99 12
100 16
101 5
102 7
103 7
104 8
105 9
106 13
107 4
108 5
109 10
110 8
111+ 96
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Overview

Jothiram Vivekanandan is affiliated with the National Center for Atmospheric Research in the United States. Their research primarily spans Earth and Planetary Sciences and Environmental Science, with a strong focus on Atmospheric Science and related subfields including Global and Planetary Change, Aerospace Engineering, Earth-Surface Processes, and Environmental Engineering.

The scientist's work addresses key topics such as Meteorological Phenomena and Simulations, Atmospheric aerosols and clouds, Atmospheric chemistry and aerosols, Precipitation Measurement and Analysis, Aeolian processes and effects, Climate variability and models, and Antenna Design and Optimization.

The recent publications authored or co-authored by Jothiram Vivekanandan feature studies on cloud microphysics, radar and lidar measurements, and cloud and precipitation particle identification. Notable papers include:

  • A Technique for Estimating Liquid Droplet Diameter and Liquid Water Content in Stratocumulus Clouds Using Radar and Lidar Measurements, 2020, Journal of Atmospheric and Oceanic Technology
  • Cloud and Precipitation Particle Identification Using Cloud Radar and Lidar Measurements: Retrieval Technique and Validation, 2022, Earth and Space Science
  • The Life Cycle of a Stationary Cloud Cluster during the Indian Summer Monsoon: A Microphysical Investigation Using Polarimetric C-Band Radar, 2021, Monthly Weather Review
  • Characterization of Southern Ocean Boundary Layer Clouds Using Airborne Radar, Lidar, and In Situ Cloud Data: Results From SOCRATES, 2022, Journal of Geophysical Research Atmospheres
  • The NCAR Airborne 94-GHz Cloud Radar: Calibration and Data Processing, 2021, Data

Frequent co-authors collaborating with Jothiram Vivekanandan include Ulrike Romatschke, Alexander B. Kostinski, Gwo-Jong Huang, Virendra P. Ghate, and J. B. Jensen. Collaborations with these colleagues have contributed to the multidisciplinary approach that characterizes the scientist's research output.

Jothiram Vivekanandan's publications are often found in specialized scientific venues, reflecting their research scope. Key publication venues are:

  • Journal of Atmospheric and Oceanic Technology
  • Radio Science
  • Earth and Space Science
  • Monthly Weather Review
  • Journal of Geophysical Research Atmospheres

Best Publications

  • Cloud Microphysics Retrieval Using S-Band Dual-Polarization Radar Measurements

    J. Vivekanandan;D. S. Zrnic;S. M. Ellis;R. Oye

  • Experiments in Rainfall Estimation with a Polarimetric Radar in a Subtropical Environment

    Edward A. Brandes;Guifu Zhang;J. Vivekanandan

  • A method for estimating rain rate and drop size distribution from polarimetric radar measurements

    G. Zhang;J. Vivekanandan;E. Brandes

  • Boundary Layer Clear-Air Radar Echoes: Origin of Echoes and Accuracy of Derived Winds

    James W. Wilson;Tammy M. Weckwerth;J. Vivekanandan;Roger M. Wakimoto

  • Propagation delays induced in GPS signals by dry air, water vapor, hydrometeors, and other particulates

    Fredrick S. Solheim;Jothiram Vivekanandan;Randolph H. Ware;Christian Rocken

  • Testing a Procedure for Automatic Classification of Hydrometeor Types

    Dus̆an S. Zrnić;Alexander Ryzhkov;Jerry Straka;Yidi Liu

  • Polarimetric Radar Estimators Based on a Constrained Gamma Drop Size Distribution Model

    Jothiram Vivekanandan;Guifu Zhang;Edward Brandes

  • Drop Size Distribution Retrieval with Polarimetric Radar: Model and Application

    Edward A. Brandes;Guifu Zhang;J. Vivekanandan

  • An Evaluation of a Drop Distribution-Based Polarimetric Radar Rainfall Estimator

    Edward Brandes;Guifu Zhang;Jothiram Vivekanandan

  • Rigorous Approach to Polarimetric Radar Modeling of Hydrometeor Orientation Distributions

    J. Vivekanandan;W. M. Adams;V. N. Bringi

  • Comparison of Polarimetric Radar Drop Size Distribution Retrieval Algorithms

    Edward Brandes;Guifu Zhang;Jothiram Vivekanandan

  • Polarimetric radar studies of atmospheric ice particles

    J. Vivekanandan;V.N. Bringi;M. Hagen;P. Meischner

  • Ground-Based Passive Microwave Profiling during Dynamic Weather Conditions

    K. R. Knupp;T. Coleman;D. Phillips;R. Ware

  • Snow Nowcasting Using a Real-Time Correlation of Radar Reflectivity with Snow Gauge Accumulation

    Roy Rasmussen;Michael Dixon;Steve Vasiloff;Frank Hage

  • Multiparameter radar measurements in Colorado convective storms. Part I. Graupel melting studies

    V. N. Bringi;R. M. Rasmussen;J. Vivekanandan

  • Multiparameter Radar Measurements in Colorado Convective Storms. Part II: Hail Detection Studies

    V. N. Bringi;J. Vivekanandan;J. D. Tuttle

  • Ice Water Path Estimation and Characterization Using Passive Microwave Radiometry

    J. Vivekanandan;J. Turk;V. N. Bringi

  • A Study of Thunderstorm Microphysics with Multiparameter Radar and Aircraft Observations

    E. A. Brandes;J. Vivekanandan;J. D. Tuttle;C. J. Kessinger

  • A Comparison of Radar Reflectivity Estimates of Rainfall from Collocated Radars

    Edward A. Brandes;J. Vivekanandan;James W. Wilson

  • Radar reflectivity calibration using differential propagation phase measurement

    J. Vivekanandan;Guifu Zhang;Scott M. Ellis;D. Rajopadhyaya

  • Polarimetric Radar Observations and Interpretation of Co-Cross-Polar Correlation Coefficients

    Alexander V. Ryzhkov;Dusan S. Zrnic;John C. Hubbert;V. N. Bringi

  • Real-Time Wind Synthesis from Doppler Radar Observations during the Mesoscale Alpine Programme

    M. Chong;J.-F. Georgis;O. Bousquet;S. R. Brodzik

  • Current Status and Future Challenges of Weather Radar Polarimetry: Bridging the Gap between Radar Meteorology/Hydrology/Engineering and Numerical Weather Prediction

    Guifu Zhang;Vivek N. Mahale;Bryan J. Putnam;Youcun Qi

  • Retrieval of atmospheric liquid and ice characteristics using dual-wavelength radar observations

    J. Vivekanandan;B.E. Martner;M.K. Politovich;Guifu Zhang

  • Microwave radiometric technique to retrieve vapor, liquid and ice. I. Development of a neural network-based inversion method

    L. Li;J. Vivekanandan;C.H. Chan;Leung Tsang

  • Correction for Rain Path Specific and Differential Attenuation of X-Band Dual-Polarization Observations

    M.N. Anagnostou;E.N. Anagnostou;J. Vivekanandan

  • Polarimetric radar modeling of mixtures of precipitation particles

    J. Vivekanandan;R. Raghavan;V.N. Bringi

  • A method for estimating rain rate and drop size distribution from polarimetric radar measurements

    G. Zhang;J. Vivekanandau;E. Brandes

Frequent Co-Authors

Guifu Zhang
Guifu Zhang University of Oklahoma
Wen-Chau Lee
Wen-Chau Lee National Center for Atmospheric Research
V. N. Bringi
V. N. Bringi Colorado State University
Paquita Zuidema
Paquita Zuidema University of Miami
Emmanouil N. Anagnostou
Emmanouil N. Anagnostou University of Connecticut
Alexander V. Ryzhkov
Alexander V. Ryzhkov University of Oklahoma
Dusan S. Zrnic
Dusan S. Zrnic National Oceanic and Atmospheric Administration
Greg M. McFarquhar
Greg M. McFarquhar University of Oklahoma
Richard J. Doviak
Richard J. Doviak National Oceanic and Atmospheric Administration
Frank S. Marzano
Frank S. Marzano Sapienza University of Rome

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