John A. G. Roach

3.3k citations
74 papers · 2.9k · h-index 28

Impact in

Papers in

John A. G. Roach

71 papers receiving 2.5k citations

Peers

John A. G. Roach
Comparison fields: 5 of 123
  • Nutrition and Dietetics 1.4k
  • Biochemistry 653
  • Animal Science and Zoology 425
  • Food Science 612
  • Spectroscopy 413
Replace Jan Fritsche with:
Jan Fritsche Germany
Franz Ulberth Belgium
Gerardo Palla Italy
Jacques Vervoort Netherlands
R. Codony Spain
R. A. Barford United States
Jan Velı́šek Czechia
Claire Dufour France
Gerhard Sontag Austria
Thierry Delatour Switzerland
John A. G. Roach relative to Jan Fritsche Germany Jan Fritsche's profile →
Citations per field
00.5×1.6×
Jan Fritsche · 1×
Citations per year

Countries citing papers authored by John A. G. Roach

Since Specialization
Citations

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

Fields of papers citing papers by John A. G. Roach

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside John A. G. Roach, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with John A. G. Roach Line = papers co-authored together John A. G. Roach links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 74 papers — load more, or switch the sort, to bring in the rest.

#Work
1 1998223
2 1998195
3 1998173
4 2004171
5 2003156
6 1999149
7 1998136
8 1999117
9 2008111
10 1995102
11 200299
12 197476
13 199974
14 201072
15 197362
16 199959
17 199958
18 200440
19 199939
20 200035

About John A. G. Roach

John A. G. Roach is a scholar working on Nutrition and Dietetics, Spectroscopy, Food Science, Plant Science and Biomedical Engineering, having authored 74 papers that have together received 2.9k indexed citations. Recurring topics across this work include Fatty Acid Research and Health (25 papers), Analytical Chemistry and Chromatography (22 papers), Advanced Chemical Sensor Technologies (11 papers), Pesticide Residue Analysis and Safety (10 papers), Mass Spectrometry Techniques and Applications (10 papers), Eicosanoids and Hypertension Pharmacology (7 papers), Toxic Organic Pollutants Impact (7 papers) and Mycotoxins in Agriculture and Food (6 papers). The work is most often cited by research in Nutrition and Dietetics (1.4k citations), Biochemistry (653 citations), Animal Science and Zoology (425 citations), Food Science (612 citations) and Spectroscopy (413 citations). John A. G. Roach has collaborated with scholars based in United States, Canada and Germany. Frequent co-authors include Magdi M. Mossoba, M. P. Yurawecz, John K. G. Kramer, Najibullah Sehat, Denis Andrzejewski, Klaus Eulitz, Steven M. Musser, Martha L. Gay, Yuoh Ku and Jan Fritsche. Their work appears in journals such as Journal of Agricultural and Food Chemistry, Journal of the American Oil Chemists Society, Bulletin of Environmental Contamination and Toxicology, Journal of Mass Spectrometry and Journal of Chromatographic Science.

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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