| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Electronics and Electrical Engineering | 40 | 4382 | 4204 | 1554 | 1452 | 123 | 14471 |
The chart shows the history of publications by Nisar Ahmed between 2009 and 2023, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Nisar Ahmed published across 15 years, from 2009 to 2023, averaging 8.3 papers a year. Output peaked at 28 publications in 2016. 1 of the 124 publications appeared in the last two years.
124 publications in total across all disciplines
| Year | Publications |
|---|---|
| 2009 | 2 |
| 2010 | 4 |
| 2011 | 9 |
| 2012 | 17 |
| 2013 | 18 |
| 2014 | 20 |
| 2015 | 20 |
| 2016 | 28 |
| 2017 | 5 |
| 2018 | 0 |
| 2019 | 0 |
| 2020 | 0 |
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 1 |
| Total | 124 |
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 Nisar Ahmed sits on this spectrum.
This scientist: 123 publications — 8th percentile
8% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,065 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 34–53 | 24 | |
| 54–73 | 52 | |
| 74–93 | 114 | |
| 94–113 | 203 | |
| 114–133 | 269 | 123 |
| 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 |
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 Nisar Ahmed sits on this spectrum.
This scientist: 40 D-Index — 36th percentile
36% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 111 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 178 | |
| 31 | 257 | |
| 32 | 263 | |
| 33 | 262 | |
| 34 | 244 | |
| 35 | 236 | |
| 36 | 211 | |
| 37 | 220 | |
| 38 | 214 | |
| 39 | 214 | |
| 40 | 205 | 40 |
| 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 |
Nisar Ahmed is affiliated with the University of Southern California in the United States. Their research contributions primarily lie within the fields of Engineering and Computer Science, addressing both foundational and applied aspects in these areas.
Their work covers subfields including Safety, Risk, Reliability and Quality, as well as Artificial Intelligence. These subfields highlight a focus on systems that require rigorous safety and reliability standards, alongside the development and application of intelligent computational methods.
The main topics addressed by Nisar Ahmed's research include:
These topics suggest an emphasis on technologies and methodologies designed to enhance detection and response mechanisms for critical safety scenarios, as well as techniques for identifying outliers or unusual patterns in data that might indicate faults or threats.
Frequent collaborations have been with the following coauthors:
Their recognized contribution to the engineering and digital signal processing domains was acknowledged by becoming an IEEE Fellow in 1985. The citation for this award specifies recognition for contributions to engineering education and digital signal processing.
Jian Wang;Jian Wang;Jeng-Yuan Yang;Irfan M. Fazal;Nisar Ahmed
A. E. Willner;H. Huang;Y. Yan;Y. Ren
Yan Yan;Guodong Xie;Martin P. J. Lavery;Hao Huang
Hao Huang;Guodong Xie;Yan Yan;Nisar Ahmed
Hao Huang;Giovanni Milione;Martin P. J. Lavery;Guodong Xie
Yongxiong Ren;Hao Huang;Guodong Xie;Nisar Ahmed
Yang Yue;Yan Yan;N. Ahmed;Jeng-Yuan Yang
Yongxiong Ren;Long Li;Zhe Wang;Seyedeh Mahsa Kamali
Yongxiong Ren;Guodong Xie;Hao Huang;Nisar Ahmed
Guodong Xie;Long Li;Yongxiong Ren;Hao Huang
Yongxiong Ren;Guodong Xie;Hao Huang;Changjing Bao
Yongxiong Ren;Long Li;Guodong Xie;Yan Yan
Yongxiong Ren;Zhe Wang;Peicheng Liao;Long Li
Yongxiong Ren;Zhe Wang;Guodong Xie;Long Li
Hao Huang;Yinwen Cao;Guodong Xie;Yongxiong Ren
Guodong Xie;Yongxiong Ren;Hao Huang;Martin P. J. Lavery
Yang Yue;Lin Zhang;Yan Yan;Nisar Ahmed
Guodong Xie;Yongxiong Ren;Yan Yan;Hao Huang
Yan Yan;Jian Wang;Lin Zhang;Jeng-Yuan Yang
Yongxiong Ren;Zhe Wang;Guodong Xie;Long Li
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