M. Karawya

505 total citations
43 papers, 377 citations indexed

About

M. Karawya is a scholar working on Molecular Biology, Spectroscopy and Food Science. According to data from OpenAlex, M. Karawya has authored 43 papers receiving a total of 377 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Molecular Biology, 9 papers in Spectroscopy and 9 papers in Food Science. Recurrent topics in M. Karawya's work include Analytical Chemistry and Chromatography (9 papers), Natural product bioactivities and synthesis (8 papers) and Phytochemical Studies and Bioactivities (8 papers). M. Karawya is often cited by papers focused on Analytical Chemistry and Chromatography (9 papers), Natural product bioactivities and synthesis (8 papers) and Phytochemical Studies and Bioactivities (8 papers). M. Karawya collaborates with scholars based in Egypt, Germany and Bulgaria. M. Karawya's co-authors include Mohamed S. Hifnawy, Nawal Farrag, Mahmoud M. El‐Olemy, Nagwa M. Ammar, M. Hani A. Elgamal, H. Duddeck, Hesham S. M. Soliman, Hoda H. Baghdadi, B. M. Mikhova and Seham S. El‐Hawary and has published in prestigious journals such as Journal of Agricultural and Food Chemistry, Phytochemistry and Journal of Pharmaceutical Sciences.

In The Last Decade

M. Karawya

39 papers receiving 325 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
M. Karawya Egypt 11 140 119 88 49 44 43 377
David O. Gray United Kingdom 8 172 1.2× 174 1.5× 117 1.3× 64 1.3× 32 0.7× 18 420
Taha Sarg Egypt 15 238 1.7× 318 2.7× 78 0.9× 65 1.3× 26 0.6× 38 513
Paul‐Henri Ducrot France 12 135 1.0× 178 1.5× 65 0.7× 42 0.9× 23 0.5× 23 452
Leslie G. West United States 11 137 1.0× 287 2.4× 63 0.7× 30 0.6× 21 0.5× 19 498
H. Böhm Germany 10 99 0.7× 169 1.4× 35 0.4× 68 1.4× 33 0.8× 24 409
Alvin B. Segelman United States 10 92 0.7× 85 0.7× 41 0.5× 28 0.6× 21 0.5× 29 318
Lincoln W. MORTON Australia 7 109 0.8× 112 0.9× 91 1.0× 27 0.6× 43 1.0× 7 542
H. Oshio Japan 11 227 1.6× 265 2.2× 42 0.5× 67 1.4× 15 0.3× 21 449
Mahmoud M. El‐Olemy United States 13 170 1.2× 233 2.0× 87 1.0× 92 1.9× 58 1.3× 37 469
Francesca Cutillo Italy 10 198 1.4× 219 1.8× 107 1.2× 32 0.7× 33 0.8× 10 480

Countries citing papers authored by M. Karawya

Since Specialization
Citations

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

Fields of papers citing papers by M. Karawya

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M. Karawya. 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 M. Karawya. The network helps show where M. Karawya may publish in the future.

Co-authorship network of co-authors of M. Karawya

This figure shows the co-authorship network connecting the top 25 collaborators of M. Karawya. A scholar is included among the top collaborators of M. Karawya 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 M. Karawya. M. Karawya 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.
Elgamal, M. Hani A., Hesham S. M. Soliman, M. Karawya, B. M. Mikhova, & H. Duddeck. (1995). Isolation of triterpene saponins from Gypsophila capillaris. Phytochemistry. 38(6). 1481–1485. 22 indexed citations
2.
Elgamal, M. Hani A., Hesham S. M. Soliman, M. Karawya, & H. Duddeck. (1994). Villosagenin I and II Two Novel Pentacyclic 28-Nortriterpenes fromSilene villosa(Forssk.). Natural product letters. 4(4). 297–301. 3 indexed citations
3.
Elgamal, M. Hani A., Hesham S. M. Soliman, M. Karawya, & H. Duddeck. (1994). Isolation of Two Triterpene Saponins fromGypsophila capillaris(Forssk.). Natural product letters. 4(3). 217–222. 3 indexed citations
4.
Hifnawy, Mohamed S., et al.. (1990). Study of Essential Oil of Artemisia monosperma and its Larvicidal Effect. International Journal of Crude Drug Research. 28(4). 247–251. 13 indexed citations
5.
Karawya, M., et al.. (1984). Colorimetric Assay of Caffeine in Crude Drugs and in Pharmaceutical Preparations. Analytical Letters. 17(1). 77–88. 6 indexed citations
6.
Khalifa, Taha I., et al.. (1982). Effect of Glucosinolate Thioureas and Ascorbic Acid on Blood Sugar and Blood Pressure in Rabbits. 2(1). 45–51. 1 indexed citations
7.
Karawya, M., S. Khafagy, Mohamed S. Hifnawy, & Nawal Farrag. (1980). Sunflower, study of sterols, carbohydrates, volatile oil and analysis of cake.. 21. 83–92. 1 indexed citations
8.
Karawya, M., et al.. (1980). Mucilagenous Contents of Certain Egyptian Plants. Planta Medica. 38(1). 73–78. 16 indexed citations
9.
Karawya, M., et al.. (1975). Colorimetric and Gas-Liquid Chromatographic Determination of Atropine-Hyoscyamine and Hyoscine (Scopolamine) in Solanaceous Plants. Journal of AOAC INTERNATIONAL. 58(5). 884–887. 10 indexed citations
10.
Karawya, M., et al.. (1975). Colorimetric and Volumetric Assays of Colchicine in Galenicals and in Pharmaceutical Preparations. Journal of AOAC INTERNATIONAL. 58(6). 1171–1173. 1 indexed citations
11.
Karawya, M., et al.. (1974). Oils of Ocimum basilicum and Ocimum rubrum grown in Egypt. Journal of Agricultural and Food Chemistry. 22(3). 520–522. 14 indexed citations
12.
Karawya, M., et al.. (1972). PHYTOCHEMICAL STUDY OF CERTAINSALSOLASPECIES. Planta Medica. 21(2). 173–176. 4 indexed citations
13.
Karawya, M., et al.. (1971). Peel Oils of Different Types of Citrus sinensis L. and C. auarantium L. Growing in Egypt. Journal of Pharmaceutical Sciences. 60(3). 381–386. 6 indexed citations
14.
Karawya, M., et al.. (1971). PHYTOCHEMICAL INVESTIGATION OF CERTAINCESTRUMSPECIES. Planta Medica. 20(6). 363–367. 6 indexed citations
15.
Karawya, M., et al.. (1971). INVESTIGATION OF THE CARBOHYDRATE CONTENTS OF CERTAIN MUCILAGINOUS PLANTS. Planta Medica. 20(3). 14–23. 24 indexed citations
16.
Karawya, M., et al.. (1971). Isolation of triacetonamine from Salsola tetrandra. Phytochemistry. 10(12). 3303–3304. 4 indexed citations
17.
Karawya, M., et al.. (1970). ESTIMATION OF XANTHOTOXIN, IMPERATORIN AND BERGAPTEN INAMMI MAJUSFRUITS AND FORMULATIONS. Planta Medica. 18(3). 195–200. 9 indexed citations
18.
Karawya, M., et al.. (1969). Determination of Dihydroseselins in Fruits and Extracts of Ammi visnaga L.. Journal of Pharmaceutical Sciences. 58(12). 1545–1547. 1 indexed citations
19.
Karawya, M., et al.. (1968). A HISTOCHEMICAL STUDY OF MATRICARIA CHAMOMILLA L.. Planta Medica. 16(2). 166–173.
20.
Karawya, M., et al.. (1968). A note on a simple estimation of amphetamine, methylamphetamine and ephedrine in horse urine. Journal of Pharmacy and Pharmacology. 20(8). 650–652. 4 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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