Osman A. El-Rayis

23 total papers · 415 total citations
22 papers, 336 citations indexed

About

Osman A. El-Rayis is a scholar working on Water Science and Technology, Oceanography and Environmental Chemistry. According to data from OpenAlex, Osman A. El-Rayis has authored 22 papers receiving a total of 336 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Water Science and Technology, 5 papers in Oceanography and 5 papers in Environmental Chemistry. Recurrent topics in Osman A. El-Rayis's work include Water Quality and Pollution Assessment (11 papers), Aquatic Ecosystems and Phytoplankton Dynamics (4 papers) and Heavy metals in environment (4 papers). Osman A. El-Rayis is often cited by papers focused on Water Quality and Pollution Assessment (11 papers), Aquatic Ecosystems and Phytoplankton Dynamics (4 papers) and Heavy metals in environment (4 papers). Osman A. El-Rayis collaborates with scholars based in Egypt, United States and Saudi Arabia. Osman A. El-Rayis's co-authors include M.I. Abdullah, J.P. Riley, Kurt R. Svoboda, Ahmed E. El-Ghobashy, Laodong Guo, Maha Ahmed Mohamed Abdallah, Altaf A. Ezzat, Mohamed A. Shreadah, Amira M. Hamdan and Mohamed A. Hassaan and has published in prestigious journals such as Water Research, Environmental Pollution and Analytica Chimica Acta.

In The Last Decade

Osman A. El-Rayis

21 papers receiving 291 citations

Author Peers

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

Author						Papers	Cites
Osman A. El-Rayis	122	89	87	58	48	22	336
Eiji Shoto	57 0.5×	118 1.3×	88 1.0×	39 0.7×	38 0.8×	23	364
Vlado Cuculić	138 1.1×	50 0.6×	65 0.7×	21 0.4×	52 1.1×	38	392
Enrica Alasonati	88 0.7×	47 0.5×	85 1.0×	46 0.8×	71 1.5×	23	349
Nadia Badr	200 1.6×	128 1.4×	59 0.7×	19 0.3×	28 0.6×	18	392
Jinyuan Jiang	97 0.8×	103 1.2×	86 1.0×	16 0.3×	91 1.9×	17	347
Xiaolin Wang	60 0.5×	65 0.7×	40 0.5×	26 0.4×	49 1.0×	21	368
Moo Joon Shim	87 0.7×	172 1.9×	29 0.3×	54 0.9×	31 0.6×	26	400
Fengxia Wu	113 0.9×	30 0.3×	79 0.9×	39 0.7×	51 1.1×	44	342
R. Cenci	163 1.3×	60 0.7×	88 1.0×	26 0.4×	17 0.4×	16	351
Chun Cao	180 1.5×	53 0.6×	98 1.1×	13 0.2×	27 0.6×	15	333

Countries citing papers authored by Osman A. El-Rayis

Since Specialization

Citations

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

Fields of papers citing papers by Osman A. El-Rayis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Osman A. El-Rayis. 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 Osman A. El-Rayis. The network helps show where Osman A. El-Rayis may publish in the future.

Co-authorship network of co-authors of Osman A. El-Rayis

This figure shows the co-authorship network connecting the top 25 collaborators of Osman A. El-Rayis. A scholar is included among the top collaborators of Osman A. El-Rayis 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 Osman A. El-Rayis. Osman A. El-Rayis 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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