Helmut Schafft

1.2k total citations
41 papers, 929 citations indexed

About

Helmut Schafft is a scholar working on Health, Toxicology and Mutagenesis, Environmental Chemistry and Nutrition and Dietetics. According to data from OpenAlex, Helmut Schafft has authored 41 papers receiving a total of 929 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Health, Toxicology and Mutagenesis, 10 papers in Environmental Chemistry and 10 papers in Nutrition and Dietetics. Recurrent topics in Helmut Schafft's work include Toxic Organic Pollutants Impact (13 papers), Per- and polyfluoroalkyl substances research (9 papers) and Heavy Metal Exposure and Toxicity (8 papers). Helmut Schafft is often cited by papers focused on Toxic Organic Pollutants Impact (13 papers), Per- and polyfluoroalkyl substances research (9 papers) and Heavy Metal Exposure and Toxicity (8 papers). Helmut Schafft collaborates with scholars based in Germany, Austria and Australia. Helmut Schafft's co-authors include Monika Lahrssen‐Wiederholt, J. Kowalczyk, Peter Fürst, Jorge Numata, Klaus Röhr, Peter Lebzien, Jürgen Zentek, Markus Spolders, Ulrich Meyer and Christine Müller‐Graf and has published in prestigious journals such as PLoS ONE, Journal of Agricultural and Food Chemistry and Chemosphere.

In The Last Decade

Helmut Schafft

41 papers receiving 894 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Helmut Schafft Germany	19	509	393	174	147	136	41	929
Monika Lahrssen‐Wiederholt Germany	21	586 1.2×	426 1.1×	193 1.1×	156 1.1×	164 1.2×	61	1.3k
J. Kowalczyk Poland	16	424 0.8×	460 1.2×	215 1.2×	43 0.3×	26 0.2×	55	823
Teresa Gazzotti Italy	16	286 0.6×	200 0.5×	75 0.4×	256 1.7×	95 0.7×	52	928
Stefania Paola De Filippis Italy	15	425 0.8×	237 0.6×	129 0.7×	29 0.2×	127 0.9×	30	715
Richard S. Halbrook United States	16	669 1.3×	173 0.4×	95 0.5×	58 0.4×	185 1.4×	53	903
Yuxiu Zhai China	16	178 0.3×	147 0.4×	29 0.2×	127 0.9×	176 1.3×	53	757
James W. Spann United States	19	922 1.8×	43 0.1×	34 0.2×	126 0.9×	366 2.7×	51	1.4k
Silvia Espín Spain	20	888 1.7×	62 0.2×	37 0.2×	156 1.1×	379 2.8×	60	1.3k
Jiajun Li China	12	85 0.2×	91 0.2×	46 0.3×	24 0.2×	14 0.1×	50	382
Suzanne Trudeau Canada	17	478 0.9×	60 0.2×	42 0.2×	47 0.3×	121 0.9×	30	774

Countries citing papers authored by Helmut Schafft

Since Specialization

Citations

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

Fields of papers citing papers by Helmut Schafft

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Helmut Schafft

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

Numata, Jorge, et al.. (2023). Transfer and toxicokinetic modeling of non-dioxin-like polychlorinated biphenyls (ndl-PCBs) into accidentally exposed dairy cattle and their calves - A case report. Environmental Toxicology and Pharmacology. 99. 104106–104106. 8 indexed citations

Reich, Felix, Anneluise Mader, Helmut Schafft, et al.. (2022). Cause and Effect Analysis between Influencing Factors Related to Environmental Conditions, Hunting and Handling Practices and the Initial Microbial Load of Game Carcasses. Foods. 11(22). 3726–3726. 6 indexed citations

Winterhalter, Richard, Markus Spolders, Hermann Fromme, et al.. (2021). Marination increases the bioavailability of lead in game meat shot with lead ammunition. Journal of Nutritional Science. 10. e24–e24. 5 indexed citations

Numata, Jorge, et al.. (2019). Physiologically based toxicokinetic models and in silico predicted partition coefficients to estimate tetrachlorodibenzo-p-dioxin transfer from feed into growing pigs. Archives of Toxicology. 94(1). 187–196. 7 indexed citations

Kowalczyk, J., Jorge Numata, Barbara Zimmermann, et al.. (2018). Suitability of Wild Boar (Sus scrofa) as a Bioindicator for Environmental Pollution with Perfluorooctanoic Acid (PFOA) and Perfluorooctanesulfonic Acid (PFOS). Archives of Environmental Contamination and Toxicology. 75(4). 594–606. 24 indexed citations

Gerofke, Antje, Annett Martin, Christine Müller‐Graf, et al.. (2018). Lead content in wild game shot with lead or non-lead ammunition – Does “state of the art consumer health protection” require non-lead ammunition?. PLoS ONE. 13(7). e0200792–e0200792. 44 indexed citations

Sommerfeld, Christine, Christine Müller‐Graf, Thomas Selhorst, et al.. (2017). Copper and zinc content in wild game shot with lead or non-lead ammunition – implications for consumer health protection. PLoS ONE. 12(9). e0184946–e0184946. 18 indexed citations

Zafeiraki, Effrosyni, Irene Vassiliadou, Danae Costopoulou, et al.. (2016). Perfluoroalkylated substances in edible livers of farm animals, including depuration behaviour in young sheep fed with contaminated grass. Chemosphere. 156. 280–285. 39 indexed citations

Soosten, Dirk von, Ulrich Meyer, Liane Hüther, et al.. (2016). Excretion pathways and ruminal disappearance of glyphosate and its degradation product aminomethylphosphonic acid in dairy cows. Journal of Dairy Science. 99(7). 5318–5324. 32 indexed citations

10.

Kowalczyk, J., Susanne Riede, Helmut Schafft, G. Breves, & Monika Lahrssen‐Wiederholt. (2015). Can perfluoroalkyl acids biodegrade in the rumen simulation technique (RUSITEC)?. Environmental Sciences Europe. 27(1). 30–30. 2 indexed citations

11.

Gottschalk, Christoph, Stefan Ronczka, Angelika Preiß‐Weigert, et al.. (2015). Pyrrolizidine alkaloids in natural and experimental grass silages and implications for feed safety. Animal Feed Science and Technology. 207. 253–261. 30 indexed citations

12.

Paßlack, Nadine, Monika Lahrssen‐Wiederholt, Helmut Schafft, et al.. (2014). Liver and kidney concentrations of strontium, barium, cadmium, copper, zinc, manganese, chromium, antimony, selenium and lead in cats. BMC Veterinary Research. 10(1). 163–163. 11 indexed citations

13.

Hoogenboom, L.A.P., Markus Spolders, Marco J. Zeilmaker, et al.. (2014). Accumulation of polychlorinated dibenzo-p-dioxins, dibenzofurans, and biphenyls in livers of young sheep. Chemosphere. 122. 137–144. 21 indexed citations

14.

Paßlack, Nadine, Monika Lahrssen‐Wiederholt, Helmut Schafft, et al.. (2014). Concentrations of strontium, barium, cadmium, copper, zinc, manganese, chromium, antimony, selenium and lead in the equine liver and kidneys. SpringerPlus. 3(1). 343–343. 13 indexed citations

15.

Khol‐Parisini, A., Helmut Schafft, Monika Lahrssen‐Wiederholt, et al.. (2013). Colostrum and milk selenium, antioxidative capacity and immune status of dairy cows fed sodium selenite or selenium yeast. Archives of Animal Nutrition. 67(1). 48–61. 37 indexed citations

16.

Bodi, Dorina, Hildburg Fry, Helmut Schafft, Monika Lahrssen‐Wiederholt, & Angelika Preiß‐Weigert. (2012). Carryover of Maduramicin from Feed Containing Cross-Contamination Levels into Eggs of Laying Hens. Journal of Agricultural and Food Chemistry. 60(28). 6946–6952. 11 indexed citations

17.

Khol‐Parisini, A., et al.. (2009). The role of dietary selenium in bovine mammary gland health and immune function. Animal Health Research Reviews. 10(1). 21–34. 43 indexed citations

18.

Heberer, Thomas, Monika Lahrssen‐Wiederholt, Helmut Schafft, et al.. (2007). Zero tolerances in food and animal feed–Are there any scientific alternatives?A European point of view on an international controversy. Toxicology Letters. 175(1-3). 118–135. 44 indexed citations

19.

Röhr, Klaus, Peter Lebzien, Reinhard Daenicke, & Helmut Schafft. (1989). Zum Einfluss von Futtergetreide in Milchviehrationen auf die Verdauungsvorgänge und Leistungsparameter, 1: Getreidereiche Kraftfuttermischungen als Ergänzung zu Grassilage. 42. 93–104. 2 indexed citations

20.

Lebzien, Peter, Klaus Röhr, & Helmut Schafft. (1983). Vergleichende Untersuchungen über die N-Umsetzungen im Verdauungstrakt von Milchkühen bei Verfütterung von Weizen bzw. Körnermais. Landbauforschung Völkenrode : FAL agricultural research. 33(2). 57–64. 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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