H. P. Keller

470 total citations
24 papers, 372 citations indexed

About

H. P. Keller is a scholar working on Epidemiology, Surgery and Spectroscopy. According to data from OpenAlex, H. P. Keller has authored 24 papers receiving a total of 372 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Epidemiology, 4 papers in Surgery and 4 papers in Spectroscopy. Recurrent topics in H. P. Keller's work include Analytical Chemistry and Chromatography (4 papers), Pneumocystis jirovecii pneumonia detection and treatment (3 papers) and Dental Radiography and Imaging (2 papers). H. P. Keller is often cited by papers focused on Analytical Chemistry and Chromatography (4 papers), Pneumocystis jirovecii pneumonia detection and treatment (3 papers) and Dental Radiography and Imaging (2 papers). H. P. Keller collaborates with scholars based in Germany, Switzerland and Austria. H. P. Keller's co-authors include Henri Humbert, R.W. Frei, E. Abisch, J. Denouël, C. Morin, F. Erni, Peter Ball, J. Rosenthaler, Werner Niederberger and Peter Schaub and has published in prestigious journals such as European Heart Journal, Journal of Chromatography A and Clinical Chemistry.

In The Last Decade

H. P. Keller

24 papers receiving 293 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
H. P. Keller Germany 11 95 75 59 53 48 24 372
J. T. Burke France 10 44 0.5× 42 0.6× 40 0.7× 16 0.3× 63 1.3× 15 379
Hsiu‐Ying Yu Taiwan 13 15 0.2× 84 1.1× 81 1.4× 23 0.4× 28 0.6× 37 481
Wendy H. Chern United States 11 24 0.3× 68 0.9× 50 0.8× 39 0.7× 21 0.4× 13 519
Gang Ma China 15 15 0.2× 152 2.0× 96 1.6× 36 0.7× 14 0.3× 33 647
Anna Hoffmann Germany 13 16 0.2× 63 0.8× 38 0.6× 32 0.6× 57 1.2× 38 421
Shigeharu Yokohama Japan 12 23 0.2× 83 1.1× 32 0.5× 52 1.0× 22 0.5× 22 456
Dierk A. Vagts Germany 8 33 0.3× 89 1.2× 53 0.9× 98 1.8× 13 0.3× 19 293
Michael C. Makoid United States 11 15 0.2× 115 1.5× 16 0.3× 20 0.4× 51 1.1× 26 517
Hiroo Ishii Japan 9 19 0.2× 141 1.9× 60 1.0× 25 0.5× 47 1.0× 17 482
Keh‐Liang Lin Taiwan 11 87 0.9× 105 1.4× 10 0.2× 35 0.7× 34 0.7× 17 439

Countries citing papers authored by H. P. Keller

Since Specialization
Citations

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

Fields of papers citing papers by H. P. Keller

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. P. Keller. 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 H. P. Keller. The network helps show where H. P. Keller may publish in the future.

Co-authorship network of co-authors of H. P. Keller

This figure shows the co-authorship network connecting the top 25 collaborators of H. P. Keller. A scholar is included among the top collaborators of H. P. Keller 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 H. P. Keller. H. P. Keller 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.
Schulze, Ralf, et al.. (2010). Diagnostic yield of ink-jet prints from digital radiographs for the assessment of approximal carious lesions: ROC-analysis. European Journal of Radiology. 79(2). 277–282. 2 indexed citations
2.
Schulze, Ralf, et al.. (2008). Quality of individually calibrated customary printers for assessment of typical dental diagnoses on glossy paper prints: a multicenter pilot study. Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontology. 106(4). 578–586. 5 indexed citations
3.
Ziegler, Ulrich E., Kerstin Schmidt, H. P. Keller, & A. Thiede. (2003). [Treatment of chronic wounds with an alginate dressing containing calcium zinc and manganese].. PubMed. 121(1). 19–26. 12 indexed citations
4.
Ziegler, Ulrich E., E. Sebastian Debus, H. P. Keller, & A. Thiede. (2001). Hautersatzverfahren bei chronischen Wunden. Zentralblatt für Chirurgie - Zeitschrift für Allgemeine Viszeral- Thorax- und Gefäßchirurgie. 126(Supplement I). 71–74. 5 indexed citations
5.
Denouël, J., et al.. (1995). Determination of terbinafine and its desmethyl metabolite in human plasma by high-performance liquid chromatography. Journal of Chromatography B Biomedical Sciences and Applications. 663(2). 353–359. 49 indexed citations
6.
Keller, H. P., et al.. (1991). Management of Perioperative Hypertension Using Intravenous Isradipine. American Journal of Hypertension. 4(2_Pt_2). 203S–206S. 5 indexed citations
7.
Vernillet, Laurent, H. P. Keller, Jacques Bigot, & Henri Humbert. (1989). Determination of cyclosporine in plasma: specific radioimmunoassay with a monoclonal antibody and liquid chromatography compared.. Clinical Chemistry. 35(4). 608–611. 5 indexed citations
8.
Wenk, Markus R., Elı́sio Costa, Markus Zuber, et al.. (1988). PHARMACOKINETICS OF CYCLOSPORINE G IN PATIENTS WITH RENAL FAILURE. Transplantation. 45(3). 558–561. 9 indexed citations
9.
Butrous, Ghazwan, Nadia Debbas, John P. Erwin, et al.. (1988). Clinical cardiac electrophysiologic evaluation of the positive inotropic agent, DPI 201–106. European Heart Journal. 9(5). 489–497. 14 indexed citations
10.
Ball, Peter, et al.. (1988). Specific 3H radioimmunoassay with a monoclonal antibody for monitoring cyclosporine in blood.. Clinical Chemistry. 34(2). 257–260. 58 indexed citations
11.
Humbert, Henri, J. Denouël, & H. P. Keller. (1987). Column liquid chromatographic determination of hydrolysed bopindolol, in the picogram per millilitre range in plasma, using cartridge extraction and dual electrochemical detection. Journal of Chromatography B Biomedical Sciences and Applications. 422. 205–215. 11 indexed citations
12.
Keller, H. P. & Dietrich W. Lübbers. (1986). Reflection Photometry of Oxygen Supply of Skin Flaps and Replanted Fingers. Journal of Reconstructive Microsurgery. 2(4). 241–245. 4 indexed citations
13.
Keller, H. P. & U. Lanz. (1984). Objective control of replanted fingers by transcutaneous partial O2 (PO2) measurement. Microsurgery. 5(2). 85–89. 10 indexed citations
14.
Erni, F., et al.. (1981). Application of column switching in high-performance liquid chromatography to on-line sample preparation for complex separations. Journal of Chromatography A. 204. 65–76. 47 indexed citations
15.
Keller, H. P., et al.. (1979). Transcutaneous PO2 measurements on rats and rabbits.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 15(4). 621–3. 1 indexed citations
16.
Keller, H. P., et al.. (1978). Transcutaneous PO<sub>2</sub> Measurement for Evaluating the Oxygen Supply of Skin Allo- and Autografts. European Surgical Research. 10(4). 272–282. 9 indexed citations
17.
Keller, H. P., et al.. (1976). A New Slurrypacking Technique for Columns in High-Speed Liquid Chromatography. Journal of Chromatographic Science. 14(5). 234–239. 43 indexed citations
18.
Acker, H., H. P. Keller, D. W. L�bbers, et al.. (1973). The relationship between neuronal activity of chemoreceptor fibers and tissue $$P_{O_2 }$$ of the carotid body of the cat during changes in arterial $$P_{O_2 }$$ and blood pressure. Pflügers Archiv - European Journal of Physiology. 343(4). 287–296. 11 indexed citations
19.
Acker, H., et al.. (1973). Arteriovenous anastomoses in the cat carotid body. Cell and Tissue Research. 142(4). 515–524. 19 indexed citations
20.
Keller, H. P., et al.. (1972). Notizen: The Structure of the Network of the Vessels of the Carotid Body of the Cat and its Evaluation by Means of the Scanning Electron Microscope. Zeitschrift für Naturforschung B. 27(9). 1118–1118b. 7 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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