A. Hartmann

1.5k total citations
68 papers, 865 citations indexed

About

A. Hartmann is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, A. Hartmann has authored 68 papers receiving a total of 865 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Surgery, 13 papers in Pulmonary and Respiratory Medicine and 13 papers in Oncology. Recurrent topics in A. Hartmann's work include Infection Control and Ventilation (9 papers), Bladder and Urothelial Cancer Treatments (9 papers) and Plant and animal studies (7 papers). A. Hartmann is often cited by papers focused on Infection Control and Ventilation (9 papers), Bladder and Urothelial Cancer Treatments (9 papers) and Plant and animal studies (7 papers). A. Hartmann collaborates with scholars based in Germany, United Kingdom and Switzerland. A. Hartmann's co-authors include Jürgen Heınze, Martin Kriegel, J. Wantia, Hagen Blaszyk, J. Heinze, S. S. Sommer, Julie M. Cunningham, Jennifer J. Schroeder, J. S. Kovach and Renee M. McGovern and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Clinical Oncology and PLoS ONE.

In The Last Decade

A. Hartmann

64 papers receiving 849 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A. Hartmann Germany	15	292	215	210	196	183	68	865
Josée Doyon Canada	15	172 0.6×	232 1.1×	209 1.0×	179 0.9×	74 0.4×	39	976
J. Lebeau France	18	141 0.5×	91 0.4×	418 2.0×	58 0.3×	291 1.6×	71	1.1k
Matthías Kormáksson United States	12	410 1.4×	58 0.3×	1.4k 6.8×	34 0.2×	121 0.7×	21	2.0k
Alessandra Mezzelani Italy	24	238 0.8×	453 2.1×	636 3.0×	26 0.1×	313 1.7×	60	1.7k
Whitney Wooderchak‐Donahue United States	16	211 0.7×	387 1.8×	335 1.6×	30 0.2×	98 0.5×	27	1.3k
Andrew Nguyen United States	17	228 0.8×	60 0.3×	402 1.9×	35 0.2×	344 1.9×	45	926
Daisuke Endo Japan	18	94 0.3×	78 0.4×	216 1.0×	41 0.2×	254 1.4×	57	899
Hsu Chao United States	8	102 0.3×	130 0.6×	246 1.2×	32 0.2×	83 0.5×	15	712
Hideyuki Ito Japan	16	180 0.6×	165 0.8×	227 1.1×	72 0.4×	105 0.6×	102	1.0k
William C. Cirocco United States	15	250 0.9×	273 1.3×	117 0.6×	205 1.0×	439 2.4×	46	1.6k

Countries citing papers authored by A. Hartmann

Since Specialization

Citations

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

Fields of papers citing papers by A. Hartmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Hartmann

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

Bergmann, Lars, Marit Ahrens, M. Gross Goupil, et al.. (2024). LBA75 Prospective randomised phase-II trial of ipilimumab/nivolumab versus standard of care in non-clear cell renal cell cancer: Results of the SUNNIFORECAST trial. Annals of Oncology. 35. S1263–S1263. 14 indexed citations

Schmidt, Alexander, A. Hartmann, Martin Kriegel, et al.. (2023). Investigation of the Emission Rate of Particles when Musicians Play Wind, Woodwind, and Brass Instruments. Indoor Air. 2023. 1–11. 2 indexed citations

Graf, Wolfram, et al.. (2023). Evaluation of Three Monitoring Methods for the Native European Crayfish Austropotamobius torrentium. 28(1). 1–9. 1 indexed citations

Fleischer, Mario, et al.. (2022). Pre-adolescent children exhibit lower aerosol particle volume emissions than adults for breathing, speaking, singing and shouting. Journal of The Royal Society Interface. 19(187). 20210833–20210833. 13 indexed citations

Reichert, Felix, O. Stier, A. Hartmann, et al.. (2022). Analysis of two choir outbreaks acting in concert to characterize long- range transmission risks through SARS-CoV-2, Berlin, Germany, 2020. PLoS ONE. 17(11). e0277699–e0277699. 8 indexed citations

Hartmann, A., et al.. (2022). Die Akkreditierung in der Pathologie und Neuropathologie in Deutschland. PubMed. 43(5). 334–337. 1 indexed citations

Hartmann, A. & Martin Kriegel. (2020). Risk assessment of aerosols loaded with virus based on CO2-concentration. DepositOnce. 6 indexed citations

Hartmann, A., et al.. (2020). Emission rate and particle size of bioaerosols during breathing, speaking and coughing. DepositOnce. 12 indexed citations

Hartmann, A., et al.. (2020). Risikobewertung von Probenräumen für Chöre hinsichtlich virenbeladenen Aerosolen. DepositOnce. 1 indexed citations

10.

Lux, Michael P., Peter A. Fasching, Michael Schrauder, et al.. (2014). Time and Resources Needed to Document Patients with Breast Cancer from Primary Diagnosis to Follow-up – Results of a Single-center Study. Geburtshilfe und Frauenheilkunde. 74(8). 743–751. 8 indexed citations

11.

Sager, Hendrik B., Süleyman Ergün, A. Hartmann, et al.. (2009). Expression of Carcinoembryonic Antigen–Related Cell Adhesion Molecule 1 in Acute Rejection of Human Renal Allografts. Transplantation Proceedings. 41(5). 1536–1540. 2 indexed citations

12.

Retz, Margitta, A. Hartmann, Axel S. Merseburger, et al.. (2008). Deutscher Forschungsverbund Blasenkarzinom e.V.. Der Urologe. 47(9). 1141–1144. 3 indexed citations

13.

Stracke, Sylvia, et al.. (2008). Pro-Ana–Lifestyle, Gemeinschaft, psychische Erkrankung? – 2. Unterscheiden sich die Pro-Ana-Anhänger diagnostisch von Personen mit der Diagnose Essstörung, die sich jedoch nicht zu Pro-Ana bekennen?. PPmP - Psychotherapie · Psychosomatik · Medizinische Psychologie. 58(2). 1 indexed citations

14.

Frank, Stephan, Pamela L. Strissel, Michael P. Lux, et al.. (2008). Single nucleotide polymorphism D1853N of the ATM gene may alter the risk for breast cancer. Journal of Cancer Research and Clinical Oncology. 134(8). 873–882. 28 indexed citations

15.

Hartmann, A., Patrizia d’Ettorre, Graeme R. Jones, & Jürgen Heınze. (2005). Fertility signaling—the proximate mechanism of worker policing in a clonal ant. Die Naturwissenschaften. 92(6). 282–286. 29 indexed citations

16.

Hartmann, A. & Jürgen Heınze. (2003). LAY EGGS, LIVE LONGER: DIVISION OF LABOR AND LIFE SPAN IN A CLONAL ANT SPECIES. Evolution. 57(10). 2424–2429. 65 indexed citations

17.

Hartmann, A., et al.. (2003). Worker policing without genetic conflicts in a clonal ant. Proceedings of the National Academy of Sciences. 100(22). 12836–12840. 88 indexed citations

18.

Hartmann, A., et al.. (2001). Sex allocation ratios in the facultatively polygynous ant, Leptothorax acervorum. Behavioral Ecology and Sociobiology. 50(3). 270–274. 13 indexed citations

19.

Blaszyk, Hagen, A. Hartmann, & Soh Saitoh. (1994). P53 gene mutations in breast cancers in Midwestern U.S. women: Null as well as missense-type mutations are associated with poor prognosis. The American Journal of Human Genetics. 55. 27 indexed citations

20.

Krause, Klaus‐Henning, et al.. (1981). Okulopharyngeale Muskeldystrophie mit neurogener Muskelatropie. Syndrom oder zufälliges Zusammentreffen. Der Nervenarzt. 3 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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