Mohammed Umer

3.5k total citations
29 papers, 1.3k citations indexed

About

Mohammed Umer is a scholar working on Atmospheric Science, Anthropology and Paleontology. According to data from OpenAlex, Mohammed Umer has authored 29 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Atmospheric Science, 10 papers in Anthropology and 7 papers in Paleontology. Recurrent topics in Mohammed Umer's work include Geology and Paleoclimatology Research (15 papers), Pleistocene-Era Hominins and Archaeology (10 papers) and Aquatic Ecosystems and Biodiversity (5 papers). Mohammed Umer is often cited by papers focused on Geology and Paleoclimatology Research (15 papers), Pleistocene-Era Hominins and Archaeology (10 papers) and Aquatic Ecosystems and Biodiversity (5 papers). Mohammed Umer collaborates with scholars based in Ethiopia, United Kingdom and United States. Mohammed Umer's co-authors include Henry F. Lamb, Melanie J. Leng, Asfawossen Asrat, Iain Darbyshire, Sarah J. Davies, Michael Marshall, Richard Bates, Charlotte Bryant, Anne‐Marie Lézine and F. Dramis and has published in prestigious journals such as Geochimica et Cosmochimica Acta, Scientific Reports and Global Environmental Change.

In The Last Decade

Mohammed Umer

28 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Mohammed Umer Ethiopia 20 665 332 289 259 246 29 1.3k
Heinz Veit Switzerland 26 1.1k 1.6× 393 1.2× 296 1.0× 467 1.8× 398 1.6× 65 1.9k
David Williamson France 18 933 1.4× 380 1.1× 363 1.3× 210 0.8× 302 1.2× 24 1.3k
Knut Kaiser Germany 23 1.2k 1.8× 345 1.0× 487 1.7× 312 1.2× 434 1.8× 62 1.9k
Frank Schlütz Germany 24 1.5k 2.2× 469 1.4× 405 1.4× 476 1.8× 442 1.8× 55 2.0k
William C. Johnson United States 22 846 1.3× 178 0.5× 413 1.4× 203 0.8× 309 1.3× 79 1.4k
Jan­‐Hendrik May Australia 19 833 1.3× 247 0.7× 442 1.5× 247 1.0× 319 1.3× 64 1.3k
Guangrong Dong China 20 904 1.4× 316 1.0× 513 1.8× 312 1.2× 206 0.8× 52 1.5k
Vanessa Gelorini Belgium 15 576 0.9× 245 0.7× 121 0.4× 257 1.0× 285 1.2× 41 1.2k
Wenying Jiang China 21 1.5k 2.3× 401 1.2× 537 1.9× 399 1.5× 437 1.8× 45 1.8k
Hongya Wang China 21 634 1.0× 141 0.4× 206 0.7× 117 0.5× 222 0.9× 47 1.0k

Countries citing papers authored by Mohammed Umer

Since Specialization
Citations

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

Fields of papers citing papers by Mohammed Umer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Mohammed Umer

This figure shows the co-authorship network connecting the top 25 collaborators of Mohammed Umer. A scholar is included among the top collaborators of Mohammed Umer 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 Mohammed Umer. Mohammed Umer 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.
Dutta, Ashit Kumar, et al.. (2025). A synaptic deep tumor sense predictor system for brain tumor detection and classification. Alexandria Engineering Journal. 123. 29–45. 1 indexed citations
2.
Dutta, Ashit Kumar, et al.. (2024). SADO-Net: A spatial adaptive dart optimized network model for an automated brain tumor diagnosis using MRIs. Alexandria Engineering Journal. 109. 884–902. 1 indexed citations
3.
Rashidi, Hooman H., Aamer Ikram, Tanzeel Zohra, et al.. (2024). Comparing machine learning screening approaches using clinical data and cytokine profiles for COVID-19 in resource-limited and resource-abundant settings. Scientific Reports. 14(1). 14892–14892. 7 indexed citations
4.
Umer, Mohammed, et al.. (2023). A Prediction of Water Quality Analysis Using Machine Learning. 1–6. 4 indexed citations
5.
Nicholson, Sharon E., David J. Nash, Brian Chase, et al.. (2013). Temperature variability over Africa during the last 2000 years. The Holocene. 23(8). 1085–1094. 80 indexed citations
6.
Foerster, Verena, Annett Junginger, Asfawossen Asrat, et al.. (2012). Climatic change recorded in the sediments of the Chew Bahir basin, southern Ethiopia, during the last 45,000 years. Quaternary International. 274. 25–37. 111 indexed citations
7.
Marshall, Michael, Henry F. Lamb, Dei Huws, et al.. (2011). Late Pleistocene and Holocene drought events at Lake Tana, the source of the Blue Nile. Global and Planetary Change. 78(3-4). 147–161. 175 indexed citations
8.
Gil‐Romera, Graciela, Henry F. Lamb, David Turton, Miguel Sevilla-Callejo, & Mohammed Umer. (2010). Long-term resilience, bush encroachment patterns and local knowledge in a Northeast African savanna. Global Environmental Change. 20(4). 612–626. 29 indexed citations
9.
Terwilliger, Valery J., et al.. (2010). Local variation in climate and land use during the time of the major kingdoms of the Tigray Plateau in Ethiopia and Eritrea. CATENA. 85(2). 130–143. 21 indexed citations
10.
Gailing, Oliver, et al.. (2009). Chloroplast DNA haplotype diversity and postglacial recolonization of Hagenia abyssinica (Bruce) J.F. Gmel. in Ethiopia. Plant Systematics and Evolution. 280(3-4). 175–185. 30 indexed citations
12.
Cohen, Andrew S., R. Arrowsmith, Anna K. Behrensmeyer, et al.. (2009). Understaning Paleoclimate and Human Evolution Through the Hominin Sites and Paleolakes Drilling Project. Scientific Drilling. 3 indexed citations
13.
Eshetu, Zewdu, et al.. (2009). Holocene palaeovegetation of the Tigray Plateau in northern Ethiopia from charcoal and stable organic carbon isotopic analyses of gully sediments. Palaeogeography Palaeoclimatology Palaeoecology. 282(1-4). 67–80. 31 indexed citations
14.
Abebe, Bekele, F. Dramis, Giandomenico Fubelli, Mohammed Umer, & Asfawossen Asrat. (2009). Landslides in the Ethiopian highlands and the Rift margins. Journal of African Earth Sciences. 56(4-5). 131–138. 71 indexed citations
15.
Asrat, Asfawossen, Andy Baker, Melanie J. Leng, John Gunn, & Mohammed Umer. (2008). Environmental monitoring in the Mechara caves, Southeastern Ethiopia: implications for speleothem palaeoclimate studies. International Journal of Speleology. 37(3). 207–220. 27 indexed citations
16.
Baker, Andy, Asfawossen Asrat, Ian J. Fairchild, et al.. (2007). Analysis of the climate signal contained within δ18O and growth rate parameters in two Ethiopian stalagmites. Geochimica et Cosmochimica Acta. 71(12). 2975–2988. 66 indexed citations
17.
Lamb, Henry F., Melanie J. Leng, Richard J. Telford, Tenalem Ayenew, & Mohammed Umer. (2007). Oxygen and carbon isotope composition of authigenic carbonate from an Ethiopian lake: a climate record of the last 2000 years. The Holocene. 17(4). 517–526. 50 indexed citations
18.
Umer, Mohammed, Henry F. Lamb, R. Bonnéfille, et al.. (2007). Late Pleistocene and Holocene vegetation history of the Bale Mountains, Ethiopia. Quaternary Science Reviews. 26(17-18). 2229–2246. 87 indexed citations
19.
Haile‐Selassie, Yohannes, Alan L. Deino, Beverly Z. Saylor, Mohammed Umer, & Bruce Latimer. (2007). Preliminary geology and paleontology of new hominid-bearing Pliocene localities in the central Afar region of Ethiopia. Anthropological Science. 115(3). 215–222. 33 indexed citations
20.
Darbyshire, Iain, Henry F. Lamb, & Mohammed Umer. (2003). Forest clearance and regrowth in northern Ethiopia during the last 3000 years. The Holocene. 13(4). 537–546. 133 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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