Thomas Ullmann

735 total citations
52 papers, 363 citations indexed

About

Thomas Ullmann is a scholar working on Ceramics and Composites, Education and Mechanics of Materials. According to data from OpenAlex, Thomas Ullmann has authored 52 papers receiving a total of 363 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Ceramics and Composites, 10 papers in Education and 9 papers in Mechanics of Materials. Recurrent topics in Thomas Ullmann's work include Advanced ceramic materials synthesis (10 papers), Reflective Practices in Education (9 papers) and Online Learning and Analytics (7 papers). Thomas Ullmann is often cited by papers focused on Advanced ceramic materials synthesis (10 papers), Reflective Practices in Education (9 papers) and Online Learning and Analytics (7 papers). Thomas Ullmann collaborates with scholars based in United Kingdom, Germany and Hong Kong. Thomas Ullmann's co-authors include Hartmut Schneider, Martin Schmücker, Olga Fabrichnaya, Hans Seifert, Fritz Aldinger, Hans Léo Lukas, Peter Scott, Fridolin Wild, Tim Coughlan and Anna De Liddo and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of the American Ceramic Society and SAE technical papers on CD-ROM/SAE technical paper series.

In The Last Decade

Thomas Ullmann

49 papers receiving 347 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Thomas Ullmann United Kingdom 10 116 87 84 63 55 52 363
Harun Çelik Türkiye 12 131 1.1× 37 0.4× 49 0.6× 252 4.0× 104 1.9× 37 474
Anna Dollár United States 14 172 1.5× 49 0.6× 35 0.4× 105 1.7× 31 0.6× 42 467
A. Tekín Türkiye 13 33 0.3× 45 0.5× 52 0.6× 187 3.0× 99 1.8× 40 387
Johan Eliasson Sweden 8 39 0.3× 10 0.1× 37 0.4× 166 2.6× 85 1.5× 25 275
Mehmet Kesım Türkiye 9 115 1.0× 56 0.6× 4 0.0× 67 1.1× 34 0.6× 19 562
Ann C. Smith United States 17 263 2.3× 33 0.4× 2 0.0× 287 4.6× 17 0.3× 39 762
Gyeong-Geon Lee South Korea 9 55 0.5× 72 0.8× 44 0.7× 26 0.5× 30 261
Yuta Taniguchi Japan 9 79 0.7× 122 1.4× 3 0.0× 20 0.3× 8 0.1× 54 311

Countries citing papers authored by Thomas Ullmann

Since Specialization
Citations

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

Fields of papers citing papers by Thomas Ullmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Thomas Ullmann

This figure shows the co-authorship network connecting the top 25 collaborators of Thomas Ullmann. A scholar is included among the top collaborators of Thomas Ullmann 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 Thomas Ullmann. Thomas Ullmann 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.
Ullmann, Thomas, et al.. (2024). AI-Powered Curricula: Unpacking the Potential and Progress of Generative Technologies in Education. SHILAP Revista de lepidopterología. 38–38. 2 indexed citations
2.
Ullmann, Thomas, et al.. (2024). Teaching with Generative AI: moving forward with content creation. SHILAP Revista de lepidopterología. 35–35. 5 indexed citations
3.
Ullmann, Thomas, et al.. (2024). Towards Generative AI for Course Content Production: Expert Reflections. European Journal of Open Distance and E-Learning. 26(S1). 20–34.
4.
Littlejohn, Allison, et al.. (2021). Tackling Antimicrobial Resistance through Professional Learning: The Development and Evaluation of the Global AMR Curriculum. Open Research Online (The Open University).
5.
Ullmann, Thomas. (2019). Automated Analysis of Reflection in Writing: Validating Machine Learning Approaches. International Journal of Artificial Intelligence in Education. 29(2). 217–257. 63 indexed citations
6.
Ullmann, Thomas, Simon S. Cross, Chris Edwards, et al.. (2018). Scholarly insight Spring 2018: a Data wrangler perspective. Open Research Online (The Open University). 1 indexed citations
7.
Ullmann, Thomas. (2017). Reflective writing analytics. Open Research Online (The Open University). 163–167. 21 indexed citations
8.
Coughlan, Tim, Thomas Ullmann, & Kate Lister. (2017). Understanding Accessibility as a Process through the Analysis of Feedback from Disabled Students. 1–10. 12 indexed citations
9.
Rienties, Bart, Doug Clow, Tim Coughlan, et al.. (2017). Scholarly insight Autumn 2017:a Data wrangler perspective. Open Research Online (The Open University). 1 indexed citations
10.
Rienties, Bart, Jekaterina Rogaten, Quan Nguyen, et al.. (2017). Scholarly insight Spring 2017: A Data Wrangler Perspective. Open Research Online (The Open University). 2 indexed citations
11.
Ullmann, Thomas, Fridolin Wild, & Peter Scott. (2012). Comparing automatically detected reflective texts with human judgements. Open Research Online (The Open University). 50(5). 101–116. 13 indexed citations
12.
Ullmann, Thomas, et al.. (2012). Quality Assurance for the Manufacturing of Oxide Fiber Reinforced Ceramic Composites for Aerospace Applications. elib (German Aerospace Center). 2 indexed citations
14.
Ullmann, Thomas, et al.. (2010). In-Line Quality Assurance for the Manufacturing of Carbon Fiber Reinforced Aircraft Structures. elib (German Aerospace Center). 9 indexed citations
15.
Ullmann, Thomas, et al.. (2009). Computed Tomography for Non-destructive Inspection of Hot Structures and TPS Components. elib (German Aerospace Center). 48. 782–4. 3 indexed citations
16.
Ullmann, Thomas, Victoria Uren, & Andriy Nikolov. (2009). The SemSearchXplorer - exploring semantic search results with semantic visualizations. Open Research Online (The Open University). 3064–3076. 2 indexed citations
17.
Ullmann, Thomas, et al.. (2009). Non-destructive Evaluation Methods for CMC Components. elib (German Aerospace Center). 3 indexed citations
18.
19.
Ullmann, Thomas, et al.. (2002). Plasma sprayed yttrium silicates for oxidation/erosion protection of C/C-SiC components. elib (German Aerospace Center). 521. 147. 1 indexed citations
20.
Ullmann, Thomas, et al.. (2001). Low Pressure Plasma Sprayed Yttrium-Silicates for Oxidation Protection of C/C-SiC Composite Structures. elib (German Aerospace Center). 1 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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