R. D. Maier

946 total citations
28 papers, 710 citations indexed

About

R. D. Maier is a scholar working on Toxicology, Spectroscopy and Analytical Chemistry. According to data from OpenAlex, R. D. Maier has authored 28 papers receiving a total of 710 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Toxicology, 8 papers in Spectroscopy and 6 papers in Analytical Chemistry. Recurrent topics in R. D. Maier's work include Forensic Toxicology and Drug Analysis (14 papers), Analytical Chemistry and Chromatography (6 papers) and Analytical chemistry methods development (4 papers). R. D. Maier is often cited by papers focused on Forensic Toxicology and Drug Analysis (14 papers), Analytical Chemistry and Chromatography (6 papers) and Analytical chemistry methods development (4 papers). R. D. Maier collaborates with scholars based in Germany, Switzerland and China. R. D. Maier's co-authors include M Bogusz, Klaus-Dieter Krüger, M Erkens, Sarah Drießen, Maria Kała, R. Erkwoh, Mark L. Miller, Kenneth S. Webb, Rainer Hofmann and Thomas Daldrup and has published in prestigious journals such as Journal of Chromatography A, Archives of Toxicology and Journal of Forensic Sciences.

In The Last Decade

R. D. Maier

25 papers receiving 657 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
R. D. Maier Germany 14 348 302 158 106 97 28 710
Ilpo Rasanen Finland 18 373 1.1× 292 1.0× 144 0.9× 89 0.8× 182 1.9× 40 901
C. Jurado Spain 13 535 1.5× 232 0.8× 127 0.8× 114 1.1× 142 1.5× 31 943
Nadia De Giovanni Italy 18 337 1.0× 200 0.7× 146 0.9× 125 1.2× 119 1.2× 46 796
Kari Ariniemi Finland 15 563 1.6× 283 0.9× 200 1.3× 190 1.8× 150 1.5× 22 995
Karine M. Clauwaert Belgium 19 468 1.3× 363 1.2× 128 0.8× 124 1.2× 179 1.8× 25 830
Jörg Teske Germany 15 273 0.8× 197 0.7× 132 0.8× 186 1.8× 96 1.0× 37 678
Rolf Aderjan Germany 18 325 0.9× 183 0.6× 92 0.6× 109 1.0× 190 2.0× 36 876
Robert Meatherall Canada 20 326 0.9× 164 0.5× 117 0.7× 100 0.9× 88 0.9× 44 845
Lena Kristoffersen Norway 13 393 1.1× 207 0.7× 229 1.4× 221 2.1× 133 1.4× 22 864
Robert D. Budd United States 13 282 0.8× 176 0.6× 77 0.5× 100 0.9× 75 0.8× 58 581

Countries citing papers authored by R. D. Maier

Since Specialization
Citations

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

Fields of papers citing papers by R. D. Maier

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R. D. Maier. 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 R. D. Maier. The network helps show where R. D. Maier may publish in the future.

Co-authorship network of co-authors of R. D. Maier

This figure shows the co-authorship network connecting the top 25 collaborators of R. D. Maier. A scholar is included among the top collaborators of R. D. Maier 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 R. D. Maier. R. D. Maier 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.
Zwipp, H., Antonio Ernstberger, K.-P. Günther, et al.. (2011). Prävention von Verkehrsunfällen äußerer Verkehrsteilnehmer (Fußgänger und Fahrradfahrer) in Deutschland. Der Unfallchirurg. 115(6). 554–565. 7 indexed citations
2.
Bogusz, M, et al.. (2001). Detection of Non-Prescription Heroin Markers in Urine with Liquid Chromatography--Atmospheric Pressure Chemical Ionization Mass Spectrometry. Journal of Analytical Toxicology. 25(6). 431–438. 42 indexed citations
3.
Bogusz, M, Klaus-Dieter Krüger, & R. D. Maier. (2000). Analysis of Underivatized Amphetamines and Related Phenethylamines with High-Performance Liquid Chromatography-Atmospheric Pressure Chemical Ionization Mass Spectrometry. Journal of Analytical Toxicology. 24(2). 77–84. 60 indexed citations
4.
Daldrup, Thomas, H Käferstein, Helga Köhler, R. D. Maier, & Frank Mußhoff. (2000). Deciding between one off/occasional and regular cannabis consumption. 37(1). 39–47. 14 indexed citations
5.
Bogusz, M, et al.. (1999). Poor reproducibility of in-source collisional atmospheric pressure ionization mass spectra of toxicologically relevant drugs. Journal of Chromatography A. 844(1-2). 409–418. 50 indexed citations
6.
Bogusz, M, et al.. (1999). Monitoring of olanzapine in serum by liquid chromatography–atmospheric pressure chemical ionization mass spectrometry. Journal of Chromatography B Biomedical Sciences and Applications. 732(2). 257–269. 55 indexed citations
7.
Bogusz, M, et al.. (1999). MONITORING OF OLANZAPINE IN SERUM BY LIQUID CHROMATOGRAPHY-ATMOSPHERIC PRESSURE CHEMICAL IONIZATION MASS SPECTROMETRY.. Therapeutic Drug Monitoring. 21(4). 459–459. 1 indexed citations
8.
9.
Bogusz, M, et al.. (1998). Determination of flunitrazepam and its metabolites in blood by high-performance liquid chromatography–atmospheric pressure chemical ionization mass spectrometry. Journal of Chromatography B Biomedical Sciences and Applications. 713(2). 361–369. 42 indexed citations
10.
Bogusz, M, et al.. (1998). Honey with Psilocybe mushrooms: a revival of a very old preparation on the drug market?. International Journal of Legal Medicine. 111(3). 147–150. 13 indexed citations
11.
12.
Bogusz, M, R. D. Maier, M Erkens, & Sarah Drießen. (1997). Determination of morphine and its 3- and 6-glucuronides, codeine, codeine-glucuronide and 6-monoacetylmorphine in body fluids by liquid chromatography atmospheric pressure chemical ionization mass spectrometry. Journal of Chromatography B Biomedical Sciences and Applications. 703(1-2). 115–127. 96 indexed citations
13.
Bogusz, M, Maria Kała, & R. D. Maier. (1997). Determination of Phenylisothiocyanate Derivatives of Amphetamine and its Analogues in Biological Fluids by HPLC-APCI-MS or DAD. Journal of Analytical Toxicology. 21(1). 59–69. 51 indexed citations
14.
Bogusz, M, et al.. (1996). Applicability of various brands of mixed-phase extraction columns for opiate extraction from blood and serum. Journal of Chromatography B Biomedical Sciences and Applications. 683(2). 177–188. 24 indexed citations
15.
Maier, R. D., et al.. (1992). The screening for common drugs of abuse in whole blood by means of EMIT-ETS and FPIA-ADx urine immunoassays. International Journal of Legal Medicine. 105(2). 115–119. 4 indexed citations
16.
Maier, R. D., et al.. (1990). Digitales Sektions-Archiv (DSA) auf dem PC. International Journal of Legal Medicine. 103(7). 499–506.
17.
Maier, R. D., et al.. (1984). Computereinsatz in der praxisbezogenen forensisch-toxikologischen Analytik. International Journal of Legal Medicine. 92(3). 159–68. 3 indexed citations
18.
Maier, R. D., et al.. (1980). Ingestion of hypnotics in motorised traffic participants. 17(6). 411–418. 3 indexed citations
19.
Böhm, Η & R. D. Maier. (1975). Quaddelbildung der Haut durch einheimische Urtica-Arten. Eine vitale Reaktion?. International Journal of Legal Medicine. 76(1). 1–9.
20.
Maier, R. D., et al.. (1974). Zum Nachweis von Prazepam, einem neuen Tranquillizer aus der Reihe der Benzodiazepine. Archives of Toxicology. 32(4). 341–345. 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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