Dirk Hartmann

4.9k total citations · 1 hit paper
106 papers, 2.6k citations indexed

About

Dirk Hartmann is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Gastroenterology. According to data from OpenAlex, Dirk Hartmann has authored 106 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Surgery, 31 papers in Pulmonary and Respiratory Medicine and 26 papers in Gastroenterology. Recurrent topics in Dirk Hartmann's work include Gastrointestinal Bleeding Diagnosis and Treatment (22 papers), Gastric Cancer Management and Outcomes (16 papers) and Gastrointestinal disorders and treatments (16 papers). Dirk Hartmann is often cited by papers focused on Gastrointestinal Bleeding Diagnosis and Treatment (22 papers), Gastric Cancer Management and Outcomes (16 papers) and Gastrointestinal disorders and treatments (16 papers). Dirk Hartmann collaborates with scholars based in Germany, United States and France. Dirk Hartmann's co-authors include Wolfgang Hintze, Dieter Schilling, Ralf Jakobs, Axel Eickhoff, André Borrmann, Angelika Kneidl, U Weickert, Jürgen F. Riemann, Peter Bauerfeind and Tomáš Hucl and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and PLoS ONE.

In The Last Decade

Dirk Hartmann

102 papers receiving 2.5k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Removal of foreign bodies in the upper gastrointestinal tract in adults: European Society of Gastrointestinal Endoscopy (ESGE) Clinical Guideline

2016 352 citations Dirk Hartmann et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Dirk Hartmann Germany	28	1.2k	696	586	394	371	106	2.6k
Suryakanth Gurudu United States	35	2.9k 2.4×	1.5k 2.2×	2.3k 3.9×	2.4k 6.0×	1.4k 3.7×	93	7.2k
Baopu Li China	30	152 0.1×	1.1k 1.6×	284 0.5×	481 1.2×	213 0.6×	133	3.3k
A. Blakeborough United Kingdom	23	239 0.2×	50 0.1×	191 0.3×	172 0.4×	279 0.8×	69	2.1k
Kozo Konishi Japan	27	1.0k 0.9×	140 0.2×	203 0.3×	183 0.5×	163 0.4×	95	1.8k
Luc Soler France	37	2.0k 1.7×	52 0.1×	485 0.8×	494 1.3×	548 1.5×	139	4.2k
Hao Liu China	25	312 0.3×	134 0.2×	89 0.2×	24 0.1×	77 0.2×	223	2.7k
Michal Drozdzal Spain	12	172 0.1×	190 0.3×	277 0.5×	410 1.0×	1.2k 3.1×	21	3.0k
Şükrü Mehmet Ertürk Türkiye	35	1.1k 0.9×	89 0.1×	455 0.8×	572 1.5×	1.1k 3.1×	151	3.3k
T. Pavlidis Greece	30	1.4k 1.2×	50 0.1×	583 1.0×	424 1.1×	88 0.2×	172	2.5k
Peter H. N. de With Netherlands	27	373 0.3×	41 0.1×	314 0.5×	216 0.5×	468 1.3×	396	3.6k

Countries citing papers authored by Dirk Hartmann

Since Specialization

Citations

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

Fields of papers citing papers by Dirk Hartmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Dirk Hartmann

This figure shows the co-authorship network connecting the top 25 collaborators of Dirk Hartmann. A scholar is included among the top collaborators of Dirk Hartmann 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 Dirk Hartmann. Dirk Hartmann is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Hartmann, Dirk & Herman Van der Auweraer. (2025). Digital Twins - a golden age for industrial mathematics. Lirias (KU Leuven). 15(1). 1 indexed citations

Hartmann, Dirk, et al.. (2023). Operator inference with roll outs for learning reduced models from scarce and low-quality data. Computers & Mathematics with Applications. 145. 224–239. 10 indexed citations

Hartmann, Dirk, et al.. (2023). JAX-based gray-box modeling framework for hybrid thermal building models. Building Simulation Conference proceedings. 18. 1 indexed citations

Dormann, Arno J., Ralf Jakobs, Uwe Gottschalk, et al.. (2018). Diagnostic and therapeutic single-operator cholangiopancreatoscopy with SpyGlassDS™: results of a multicenter retrospective cohort study. Surgical Endoscopy. 32(9). 3981–3988. 47 indexed citations

Baltes, Peter, Marc Bota, Jörg Albert, et al.. (2018). PillCamColon2 after incomplete colonoscopy - A prospective multicenter study. World Journal of Gastroenterology. 24(31). 3556–3566. 30 indexed citations

Schulz, Christian, Joachim Müller, Joachim Sauter, et al.. (2016). Superiority of a Split-dose Regimen of Sodium Picosulfate/ Magnesium Citrate (SPMC) in Comparison to a Prior-day Schedule (AM/PM) for Colonoscopy Preparation. A Randomized Single-blinded Study. Journal of Gastrointestinal and Liver Diseases. 25(3). 295–302. 9 indexed citations

Mercker, Moritz, Dirk Hartmann, & Anna Marciniak‐Czochra. (2013). A Mechanochemical Model for Embryonic Pattern Formation: Coupling Tissue Mechanics and Morphogen Expression. PLoS ONE. 8(12). e82617–e82617. 27 indexed citations

Hintze, Wolfgang, et al.. (2012). Stirnfräsen von CFK zur Fügeflächenherstellung und Reparaturvorbereitung. Zeitschrift für wirtschaftlichen Fabrikbetrieb. 107(6). 462–466. 3 indexed citations

Mercker, Moritz, et al.. (2012). A multiscale approach to curvature modulated sorting in biological membranes. Journal of Theoretical Biology. 301. 67–82. 18 indexed citations

10.

Hartmann, Dirk. (2009). A multiscale model for red blood cell mechanics. Biomechanics and Modeling in Mechanobiology. 9(1). 1–17. 29 indexed citations

11.

Miura, Takashi, Dirk Hartmann, Masato Kinboshi, et al.. (2008). The cyst-branch difference in developing chick lung results from a different morphogen diffusion coefficient. Mechanisms of Development. 126(3-4). 160–172. 28 indexed citations

12.

Hartmann, Dirk, et al.. (2007). Effect of intravenous application of esomeprazole 40???mg versus pantoprazole 40???mg on 24-hour intragastric pH in healthy adults. European Journal of Gastroenterology & Hepatology. 19(2). 133–137. 10 indexed citations

13.

Hartmann, Dirk & Takashi Miura. (2006). Mathematical analysis of a free-boundary model for lung branching morphogenesis. Mathematical Medicine and Biology A Journal of the IMA. 24(2). 209–224. 15 indexed citations

14.

Eickhoff, A, Dirk Hartmann, Jens C. Eickhoff, et al.. (2006). A phase I/II multicentric trial of gemcitabine and epirubicin in patients with advanced pancreatic carcinoma. British Journal of Cancer. 94(11). 1572–1574. 10 indexed citations

15.

Jakobs, Ralf, Dirk Hartmann, Axel Eickhoff, et al.. (2006). Risk factors for symptomatic stone recurrence after transpapillary laser lithotripsy for difficult bile duct stones using a laser with a stone recognition system. European Journal of Gastroenterology & Hepatology. 18(5). 469–473. 10 indexed citations

16.

Hartmann, Dirk & Takashi Miura. (2006). Modelling in vitro lung branching morphogenesis during development. Journal of Theoretical Biology. 242(4). 862–872. 32 indexed citations

17.

Eliakim, Rami, Virender K. Sharma, K. Yassin, et al.. (2005). A Prospective Study of the Diagnostic Accuracy of PillCam ESO Esophageal Capsule Endoscopy Versus Conventional Upper Endoscopy in Patients With Chronic Gastroesophageal Reflux Diseases. Journal of Clinical Gastroenterology. 39(7). 572–578. 100 indexed citations

18.

Hartmann, Dirk, et al.. (2004). Capsule endoscopy, technical impact, benefits and limitations. Langenbeck s Archives of Surgery. 389(3). 225–33. 14 indexed citations

19.

Funk, Luke M., Dirk Hartmann, D Apel, et al.. (2003). Symptomatischer Perikardergussals Erstmanifestation eines Siegelringzell-Magenkarzinoms. DMW - Deutsche Medizinische Wochenschrift. 128(16). 870–873. 2 indexed citations

20.

El‐Banayosy, Aly, Herbert Posival, L. Kizner, et al.. (1995). Seven Years of Experience with the Centrifugal Pump in Patients with Cardiogenic Shock. The Thoracic and Cardiovascular Surgeon. 43(6). 347–351. 11 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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