Lobna A. Said

4.2k total citations · 1 hit paper
187 papers, 3.0k citations indexed

About

Lobna A. Said is a scholar working on Electrical and Electronic Engineering, Computer Vision and Pattern Recognition and Control and Systems Engineering. According to data from OpenAlex, Lobna A. Said has authored 187 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 67 papers in Electrical and Electronic Engineering, 56 papers in Computer Vision and Pattern Recognition and 52 papers in Control and Systems Engineering. Recurrent topics in Lobna A. Said's work include Advanced Control Systems Design (45 papers), Chaos-based Image/Signal Encryption (44 papers) and Analog and Mixed-Signal Circuit Design (34 papers). Lobna A. Said is often cited by papers focused on Advanced Control Systems Design (45 papers), Chaos-based Image/Signal Encryption (44 papers) and Analog and Mixed-Signal Circuit Design (34 papers). Lobna A. Said collaborates with scholars based in Egypt, United Arab Emirates and United States. Lobna A. Said's co-authors include Ahmed G. Radwan, Ahmed H. Madian, Ahmed M. Soliman, Mohammed F. Tolba, Samar M. Ismail, Amr M. AbdelAty, Mohamed F. Abu‐Elyazeed, Ahmed S. Elwakil, Wafaa S. Sayed and Reem M. El-taweel and has published in prestigious journals such as SHILAP Revista de lepidopterología, Scientific Reports and IEEE Access.

In The Last Decade

Lobna A. Said

176 papers receiving 2.9k citations

Hit Papers

Review of activated carbon adsorbent material for textile... 2022 2026 2023 2024 2022 40 80 120
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.

  1. Review of activated carbon adsorbent material for textile dyes removal: Preparation, and modelling
    2022 147 citations Shimaa Husien, Reem M. El-taweel et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Lobna A. Said Egypt 32 935 792 745 685 605 187 3.0k
Ahmed H. Madian Egypt 26 926 1.0× 602 0.8× 665 0.9× 570 0.8× 603 1.0× 180 2.3k
Xiaofeng Liao China 39 680 0.7× 894 1.1× 401 0.5× 1.3k 1.8× 598 1.0× 164 5.0k
Xiaofeng Liao China 32 810 0.9× 891 1.1× 1.4k 1.9× 902 1.3× 162 0.3× 127 4.0k
Jagdish C. Patra Singapore 30 963 1.0× 703 0.9× 583 0.8× 80 0.1× 266 0.4× 128 3.7k
Ahmed G. Radwan Egypt 51 3.7k 4.0× 3.1k 3.9× 1.8k 2.4× 2.3k 3.3× 1.8k 3.0× 371 9.0k
Salvatore Graziani Italy 31 472 0.5× 909 1.1× 61 0.1× 187 0.3× 1.8k 3.0× 234 3.3k
Ali Khaki Sedigh Iran 23 304 0.3× 1.6k 2.1× 86 0.1× 170 0.2× 95 0.2× 240 2.4k
Qidi Wu China 22 361 0.4× 488 0.6× 219 0.3× 196 0.3× 147 0.2× 153 1.8k
Yong Feng China 27 1.3k 1.4× 3.9k 4.9× 274 0.4× 360 0.5× 256 0.4× 271 5.6k
Ruimei Zhang China 23 558 0.6× 598 0.8× 81 0.1× 539 0.8× 75 0.1× 70 1.9k

Countries citing papers authored by Lobna A. Said

Since Specialization
Citations

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

Fields of papers citing papers by Lobna A. Said

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Lobna A. Said. 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 Lobna A. Said. The network helps show where Lobna A. Said may publish in the future.

Co-authorship network of co-authors of Lobna A. Said

This figure shows the co-authorship network connecting the top 25 collaborators of Lobna A. Said. A scholar is included among the top collaborators of Lobna A. Said 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 Lobna A. Said. Lobna A. Said 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
1.
Sayed, Wafaa S., et al.. (2025). Efficient hardware implementations of trigonometric functions and their application to sine-based modified logistic map. Digital Signal Processing. 159. 104993–104993. 2 indexed citations
2.
Said, Lobna A., et al.. (2025). Federated Learning for Soil Moisture Prediction: Benchmarking Lightweight CNNs and Robustness in Distributed Agricultural IoT Networks. Machine Learning and Knowledge Extraction. 7(4). 132–132.
3.
AbdelAty, Amr M., et al.. (2024). A Study on Fractional Power-Law Applications and Approximations. Electronics. 13(3). 591–591. 2 indexed citations
4.
El-taweel, Reem M., Shimaa Husien, Yung‐Tse Hung, et al.. (2024). Crystal violet removal using algae-based activated carbon and its composites with bimetallic Fe0-Cu. Materials Research Express. 11(6). 65801–65801. 2 indexed citations
5.
Abd–El–Hafiz, Salwa K., et al.. (2024). Software and hardware realizations for different designs of chaos-based secret image sharing systems. Journal of Real-Time Image Processing. 21(3). 1 indexed citations
6.
7.
Fouda, Mohammed E., et al.. (2023). Ternary SRAM circuit designs with CNTFETs. International Journal of Circuit Theory and Applications. 51(7). 3443–3453. 2 indexed citations
8.
Sayed, Wafaa S., et al.. (2023). An Encryption Application and FPGA Realization of a Fractional Memristive Chaotic System. Electronics. 12(5). 1219–1219. 34 indexed citations
9.
Sayed, Wafaa S., et al.. (2023). Artificial Neural Network Chaotic PRNG and simple encryption on FPGA. Engineering Applications of Artificial Intelligence. 126. 106888–106888. 19 indexed citations
10.
Abd–El–Hafiz, Salwa K., et al.. (2023). Pixel-based Visual Secret Sharing Using Lorenz System. 38–45. 1 indexed citations
11.
Sayed, Wafaa S., et al.. (2023). A Lightweight Image Encryption Scheme Using DNA Coding and Chaos. Electronics. 12(24). 4895–4895. 11 indexed citations
12.
Ismail, Samar M., et al.. (2023). Reconfigurable hardware implementation of K-nearest neighbor algorithm on FPGA. AEU - International Journal of Electronics and Communications. 173. 154999–154999. 7 indexed citations
13.
Madian, Ahmed H., et al.. (2023). On the Design Flow of the Fractional-Order Analog Filters Between FPAA Implementation and Circuit Realization. IEEE Access. 11. 29199–29214. 11 indexed citations
14.
Abd–El–Hafiz, Salwa K., et al.. (2023). An Efficient Multi-Secret Image Sharing System Based on Chinese Remainder Theorem and Its FPGA Realization. IEEE Access. 11. 9511–9520. 6 indexed citations
15.
Sayed, Wafaa S., et al.. (2022). A Unified FPGA Realization for Fractional-Order Integrator and Differentiator. Electronics. 11(13). 2052–2052. 4 indexed citations
16.
Sayed, Wafaa S., et al.. (2022). FPGA Implementation of Reconfigurable CORDIC Algorithm and a Memristive Chaotic System With Transcendental Nonlinearities. IEEE Transactions on Circuits and Systems I Regular Papers. 69(7). 2885–2892. 33 indexed citations
17.
Sayed, Wafaa S., et al.. (2022). CORDIC-Based FPGA Realization of a Spatially Rotating Translational Fractional-Order Multi-Scroll Grid Chaotic System. Fractal and Fractional. 6(8). 432–432. 10 indexed citations
18.
Sayed, Wafaa S., et al.. (2021). Reconfigurable FPGA Realization of Fractional-Order Chaotic Systems. IEEE Access. 9. 89376–89389. 30 indexed citations
19.
Sayed, Wafaa S., et al.. (2021). Design and FPGA Verification of Custom-Shaped Chaotic Attractors Using Rotation, Offset Boosting and Amplitude Control. IEEE Transactions on Circuits & Systems II Express Briefs. 68(11). 3466–3470. 34 indexed citations
20.
Said, Lobna A., et al.. (2020). Extracting Optimized Bio-Impedance Model Parameters Using Different Topologies of Oscillators. IEEE Sensors Journal. 20(17). 9947–9954. 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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