Bryan Hellack

2.1k total citations
41 papers, 1.6k citations indexed

About

Bryan Hellack is a scholar working on Health, Toxicology and Mutagenesis, Materials Chemistry and Environmental Engineering. According to data from OpenAlex, Bryan Hellack has authored 41 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Health, Toxicology and Mutagenesis, 15 papers in Materials Chemistry and 9 papers in Environmental Engineering. Recurrent topics in Bryan Hellack's work include Air Quality and Health Impacts (22 papers), Nanoparticles: synthesis and applications (14 papers) and Climate Change and Health Impacts (10 papers). Bryan Hellack is often cited by papers focused on Air Quality and Health Impacts (22 papers), Nanoparticles: synthesis and applications (14 papers) and Climate Change and Health Impacts (10 papers). Bryan Hellack collaborates with scholars based in Germany, Netherlands and Romania. Bryan Hellack's co-authors include Thomas A. J. Kuhlbusch, Flemming R. Cassee, Nicole Janssen, Aileen Yang, Bert Brunekreef, Roel P. F. Schins, Gerard Hoek, Roy M. Harrison, Martin Wiemann and Maaike Steenhof and has published in prestigious journals such as Environmental Science & Technology, The Science of The Total Environment and Environmental Health Perspectives.

In The Last Decade

Bryan Hellack

40 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Bryan Hellack Germany	23	987	447	388	333	203	41	1.6k
Furong Zhou China	11	758 0.8×	257 0.6×	271 0.7×	134 0.4×	149 0.7×	14	1.2k
Spyros Karakitsios Greece	29	1.6k 1.7×	672 1.5×	99 0.3×	336 1.0×	233 1.1×	86	2.4k
Mehdi Amouei Torkmahalleh Kazakhstan	20	767 0.8×	350 0.8×	117 0.3×	195 0.6×	467 2.3×	67	1.5k
Eleonora Longhin Italy	19	1.2k 1.2×	264 0.6×	153 0.4×	150 0.5×	451 2.2×	40	1.6k
Ernesto Alfaro‐Moreno Mexico	22	1.3k 1.3×	261 0.6×	332 0.9×	109 0.3×	421 2.1×	55	2.0k
Michaela Kendall United Kingdom	24	544 0.6×	190 0.4×	318 0.8×	108 0.3×	137 0.7×	52	1.5k
Mikko S. Happo Finland	24	1.2k 1.2×	249 0.6×	88 0.2×	190 0.6×	578 2.8×	33	1.5k
Sylvain Billet France	24	1.4k 1.4×	276 0.6×	116 0.3×	204 0.6×	530 2.6×	51	1.8k
Andy Ghio United States	10	862 0.9×	282 0.6×	102 0.3×	181 0.5×	211 1.0×	12	1.1k
John J. Bang United States	20	517 0.5×	98 0.2×	427 1.1×	155 0.5×	195 1.0×	45	1.1k

Countries citing papers authored by Bryan Hellack

Since Specialization

Citations

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

Fields of papers citing papers by Bryan Hellack

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Bryan Hellack

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

Ge, Yao, Sverre Solberg, Mathew R. Heal, et al.. (2024). Evaluation of modelled versus observed non-methane volatile organic compounds at European Monitoring and Evaluation Programme sites in Europe. Atmospheric chemistry and physics. 24(13). 7699–7729. 2 indexed citations

Couret, Cédric, et al.. (2023). Comparison of atmospheric CO, CO ₂ and CH ₄ measurements at the Schneefernerhaus and the mountain ridge at Zugspitze. Atmospheric measurement techniques. 16(9). 2399–2413. 1 indexed citations

Heintzenberg, Jost, W. Birmili, Bryan Hellack, et al.. (2020). Aerosol pollution maps and trends over Germany with hourly data at four rural background stations from 2009 to 2018. Atmospheric chemistry and physics. 20(18). 10967–10984. 2 indexed citations

Hellack, Bryan, et al.. (2020). Evaluation of the NLRP3 Inflammasome Activating Effects of a Large Panel of TiO2 Nanomaterials in Macrophages. Nanomaterials. 10(9). 1876–1876. 14 indexed citations

Karkossa, Isabel, Peter Nollau, Katja Kettler, et al.. (2019). A multi-omics approach reveals mechanisms of nanomaterial toxicity and structure–activity relationships in alveolar macrophages. Nanotoxicology. 14(2). 181–195. 31 indexed citations

Karkossa, Isabel, Bryan Hellack, Peter Nollau, et al.. (2019). An in-depth multi-omics analysis in RLE-6TN rat alveolar epithelial cells allows for nanomaterial categorization. Particle and Fibre Toxicology. 16(1). 38–38. 25 indexed citations

Wohlleben, Wendel, Bryan Hellack, Carmen Nickel, et al.. (2019). The nanoGRAVUR framework to group (nano)materials for their occupational, consumer, environmental risks based on a harmonized set of material properties, applied to 34 case studies. Nanoscale. 11(38). 17637–17654. 39 indexed citations

Kühnel, Dana, Carmen Nickel, Bryan Hellack, et al.. (2019). Closing gaps for environmental risk screening of engineered nanomaterials. NanoImpact. 15. 100173–100173. 20 indexed citations

Hennig, Frauke, Ulrich Quaß, Bryan Hellack, et al.. (2018). Ultrafine and Fine Particle Number and Surface Area Concentrations and Daily Cause-Specific Mortality in the Ruhr Area, Germany, 2009–2014. Environmental Health Perspectives. 126(2). 65 indexed citations

10.

Hellack, Bryan, Dorothea Sugiri, Roel P. F. Schins, et al.. (2017). Land use regression modeling of oxidative potential of fine particles, NO2, PM2.5 mass and association to type two diabetes mellitus. Atmospheric Environment. 171. 181–190. 14 indexed citations

11.

Hellack, Bryan, Carmen Nickel, & Roel P. F. Schins. (2017). Oxidative potential of silver nanoparticles measured by electron paramagnetic resonance spectroscopy. Journal of Nanoparticle Research. 19(12). 11 indexed citations

12.

Hellack, Bryan, Carmen Nickel, Catrin Albrecht, et al.. (2017). Analytical methods to assess the oxidative potential of nanoparticles: a review. Environmental Science Nano. 4(10). 1920–1934. 68 indexed citations

13.

Sthijns, Mireille M.J.P.E., Catrin Albrecht, Bryan Hellack, et al.. (2017). Silver nanoparticles induce hormesis in A549 human epithelial cells. Toxicology in Vitro. 40. 223–233. 48 indexed citations

14.

Schins, Roel P. F., Frauke Hennig, Mark Nieuwenhuijsen, et al.. (2017). Arterial blood pressure responses to short-term exposure to fine and ultrafine particles from indoor sources – A randomized sham-controlled exposure study of healthy volunteers. Environmental Research. 158. 225–232. 24 indexed citations

15.

Hellack, Bryan, et al.. (2015). Elemental composition and radical formation potency of PM10 at an urban background station in Germany in relation to origin of air masses. Atmospheric Environment. 105. 1–6. 15 indexed citations

16.

Drießen, Marc D., Antje Vennemann, Bryan Hellack, et al.. (2015). Proteomic analysis of protein carbonylation: a useful tool to unravel nanoparticle toxicity mechanisms. Particle and Fibre Toxicology. 12(1). 36–36. 50 indexed citations

17.

Bach, Alexander D., Bryan Hellack, Agnieszka Dybowska, et al.. (2015). Size matters – The phototoxicity of TiO2 nanomaterials. Environmental Pollution. 208(Pt B). 859–867. 30 indexed citations

18.

Yang, Aileen, Gerard Hoek, Daan L. A. C. Leseman, et al.. (2015). Agreement of central site measurements and land use regression modeled oxidative potential of PM2.5 with personal exposure. Environmental Research. 140. 397–404. 9 indexed citations

19.

Hellack, Bryan, Aileen Yang, Flemming R. Cassee, et al.. (2014). Intrinsic hydroxyl radical generation measurements directly from sampled filters as a metric for the oxidative potential of ambient particulate matter. Journal of Aerosol Science. 72. 47–55. 36 indexed citations

20.

Birmili, W., Catrin Albrecht, Bryan Hellack, et al.. (2010). Oxidant Generation and Toxicity of Size-Fractionated Ambient Particles in Human Lung Epithelial Cells. Environmental Science & Technology. 44(9). 3539–3545. 65 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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