Ümran Çalışkan

113 total papers · 942 total citations
47 papers, 400 citations indexed

About

Ümran Çalışkan is a scholar working on Hematology, Genetics and Surgery. According to data from OpenAlex, Ümran Çalışkan has authored 47 papers receiving a total of 400 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Hematology, 9 papers in Genetics and 8 papers in Surgery. Recurrent topics in Ümran Çalışkan's work include Blood Coagulation and Thrombosis Mechanisms (7 papers), Hemophilia Treatment and Research (6 papers) and Blood properties and coagulation (4 papers). Ümran Çalışkan is often cited by papers focused on Blood Coagulation and Thrombosis Mechanisms (7 papers), Hemophilia Treatment and Research (6 papers) and Blood properties and coagulation (4 papers). Ümran Çalışkan collaborates with scholars based in Türkiye, United Kingdom and United States. Ümran Çalışkan's co-authors include Hüseyin Tokgöz, İsmail Reisli, Canan Uçar, Nimet Kabakuş, Yavuz Köksal, Kaan Demirören, Ahmet Faik Öner, Hasan Acar, David A. Largaespada and Hasan Koç and has published in prestigious journals such as Blood, World Journal of Surgery and Journal of Oral and Maxillofacial Surgery.

In The Last Decade

Ümran Çalışkan

44 papers receiving 387 citations

Author Peers

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

Author Last Decade Papers Cites
Ümran Çalışkan 179 72 71 58 47 47 400
Neng Nie 219 1.2× 107 1.5× 151 2.1× 64 1.1× 29 0.6× 41 400
Veysel Sabri Hançer 125 0.7× 52 0.7× 121 1.7× 66 1.1× 44 0.9× 46 374
Pimjai Niparuck 158 0.9× 82 1.1× 79 1.1× 77 1.3× 19 0.4× 55 398
Nobuyuki Hyakuna 148 0.8× 39 0.5× 79 1.1× 90 1.6× 20 0.4× 33 364
K Rhyner 152 0.8× 101 1.4× 44 0.6× 104 1.8× 36 0.8× 47 373
Kálmán Rák 187 1.0× 108 1.5× 26 0.4× 73 1.3× 36 0.8× 39 346
Kaveh Jaseb 174 1.0× 132 1.8× 61 0.9× 96 1.7× 36 0.8× 46 351
Maria Giuseppina Cefalo 131 0.7× 65 0.9× 80 1.1× 76 1.3× 58 1.2× 43 402
Ayhan Dönmez 178 1.0× 66 0.9× 32 0.5× 68 1.2× 62 1.3× 40 381
E Neumann 161 0.9× 86 1.2× 64 0.9× 78 1.3× 24 0.5× 37 423

Countries citing papers authored by Ümran Çalışkan

Since Specialization
Citations

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

Fields of papers citing papers by Ümran Çalışkan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ümran Çalışkan

This figure shows the co-authorship network connecting the top 25 collaborators of Ümran Çalışkan. A scholar is included among the top collaborators of Ümran Çalışkan 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 Ümran Çalışkan. Ümran Çalışkan 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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2026