Hayam H. Sayed

30 total papers · 529 total citations
21 papers, 471 citations indexed

About

Hayam H. Sayed is a scholar working on Organic Chemistry, Molecular Biology and Toxicology. According to data from OpenAlex, Hayam H. Sayed has authored 21 papers receiving a total of 471 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Organic Chemistry, 2 papers in Molecular Biology and 1 paper in Toxicology. Recurrent topics in Hayam H. Sayed's work include Synthesis and biological activity (17 papers), Synthesis and Characterization of Heterocyclic Compounds (15 papers) and Synthesis of heterocyclic compounds (6 papers). Hayam H. Sayed is often cited by papers focused on Synthesis and biological activity (17 papers), Synthesis and Characterization of Heterocyclic Compounds (15 papers) and Synthesis of heterocyclic compounds (6 papers). Hayam H. Sayed collaborates with scholars based in Egypt and Saudi Arabia. Hayam H. Sayed's co-authors include Ahmed H. Shamroukh, Aymn E. Rashad, Abd El‐Galil E. Amr, Mohamed M. Abdulla, Eman M. Flefel, Ahmed I. Hashem, N. M. Yousif, Hassan M. Awad, Nahed M. Fathy and Wael A. El‐Sayed and has published in prestigious journals such as Archiv der Pharmazie, Synthetic Communications and Medicinal Chemistry Research.

In The Last Decade

Hayam H. Sayed

20 papers receiving 459 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Hayam H. Sayed	436	71	36	20	10	21	471
Abdel‐Rahman Farghaly	381 0.9×	75 1.1×	19 0.5×	15 0.8×	10 1.0×	22	416
Huwaida M. E. Hassaneen	443 1.0×	71 1.0×	37 1.0×	16 0.8×	13 1.3×	40	489
Samia M. Rida	348 0.8×	76 1.1×	34 0.9×	16 0.8×	8 0.8×	16	404
C. Kurumurthy	447 1.0×	115 1.6×	19 0.5×	14 0.7×	20 2.0×	25	491
B. TARNOWSKI	423 1.0×	97 1.4×	44 1.2×	35 1.8×	23 2.3×	11	477
Ana M. Bruno	310 0.7×	127 1.8×	26 0.7×	29 1.4×	12 1.2×	27	408
G. Ramakrishna	410 0.9×	122 1.7×	38 1.1×	17 0.8×	19 1.9×	18	479
Aisha Y. Hassan	391 0.9×	64 0.9×	35 1.0×	9 0.5×	11 1.1×	35	424
Ahmed O. H. El‐Nezhawy	258 0.6×	100 1.4×	31 0.9×	9 0.5×	9 0.9×	18	426
N. M. Yousif	403 0.9×	78 1.1×	23 0.6×	10 0.5×	12 1.2×	38	447

Countries citing papers authored by Hayam H. Sayed

Since Specialization

Citations

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

Fields of papers citing papers by Hayam H. Sayed

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hayam H. Sayed. 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 Hayam H. Sayed. The network helps show where Hayam H. Sayed may publish in the future.

Co-authorship network of co-authors of Hayam H. Sayed

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

All Works

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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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