John O’Sullivan

1.2k total citations
54 papers, 890 citations indexed

About

John O’Sullivan is a scholar working on Plant Science, Communication and Pollution. According to data from OpenAlex, John O’Sullivan has authored 54 papers receiving a total of 890 indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Plant Science, 13 papers in Communication and 13 papers in Pollution. Recurrent topics in John O’Sullivan's work include Weed Control and Herbicide Applications (22 papers), Social Media and Politics (13 papers) and Pesticide and Herbicide Environmental Studies (13 papers). John O’Sullivan is often cited by papers focused on Weed Control and Herbicide Applications (22 papers), Social Media and Politics (13 papers) and Pesticide and Herbicide Environmental Studies (13 papers). John O’Sullivan collaborates with scholars based in Canada, Ireland and Italy. John O’Sullivan's co-authors include Ari Heinonen, Peter H. Sikkema, Robert J. Thomas, Leopoldina Fortunati, Clarence J. Swanton, Darren E. Robinson, Halliki Harro‐Loit, Rene C. Van Acker, Auksė Balčytienė and Mauro Sarrica and has published in prestigious journals such as Journal of Food Science, Applied Soil Ecology and Cities.

In The Last Decade

John O’Sullivan

54 papers receiving 817 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
John O’Sullivan Canada	17	507	241	159	145	119	54	890
Richard Aldrich United Kingdom	19	315 0.6×	17 0.1×	34 0.2×	95 0.7×	437 3.7×	121	1.3k
Rod Thornton United Kingdom	14	260 0.5×	15 0.1×	8 0.1×	32 0.2×	130 1.1×	51	653
Alice Wright United States	12	336 0.7×	8 0.0×	84 0.5×	23 0.2×	142 1.2×	23	625
Florian Diekmann United States	10	99 0.2×	10 0.0×	22 0.1×	27 0.2×	37 0.3×	27	334
Gary Wingenbach United States	12	85 0.2×	18 0.1×	77 0.5×	7 0.0×	53 0.4×	70	596
Cécile Godé France	17	482 1.0×	10 0.0×	119 0.7×	5 0.0×	82 0.7×	86	979
Steve Flowers United Kingdom	11	1.2k 2.3×	8 0.0×	10 0.1×	39 0.3×	12 0.1×	22	1.4k
Valentina Cristiana Materia Netherlands	12	132 0.3×	8 0.0×	12 0.1×	14 0.1×	33 0.3×	30	546
Seema Bhardwaj India	10	109 0.2×	7 0.0×	7 0.0×	47 0.3×	93 0.8×	35	496
Dan O’Sullivan Ireland	8	234 0.5×	22 0.1×	13 0.1×	5 0.0×	38 0.3×	21	407

Countries citing papers authored by John O’Sullivan

Since Specialization

Citations

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

Fields of papers citing papers by John O’Sullivan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John O’Sullivan. 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 O’Sullivan. The network helps show where John O’Sullivan may publish in the future.

Co-authorship network of co-authors of John O’Sullivan

This figure shows the co-authorship network connecting the top 25 collaborators of John O’Sullivan. A scholar is included among the top collaborators of John O’Sullivan 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 John O’Sullivan. John O’Sullivan 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

Farinosi, Manuela, et al.. (2020). Capturing Citizens’ Opinions Through a Combination of Survey and Online Social Data. International journal of communication. 14. 26. 1 indexed citations

Fortunati, Leopoldina & John O’Sullivan. (2020). Understanding Mobile News: Looking beyond the Lockscreen. Digital Journalism. 8(1). 164–169. 3 indexed citations

Fortunati, Leopoldina & John O’Sullivan. (2019). Reading and writing news: Why consumption and production modes matter. Journalism. 22(9). 2421–2436. 2 indexed citations

Fortunati, Leopoldina & John O’Sullivan. (2019). Unsung convergence of analogue to analogue: Add-ons, supplements and the evolving roles of the print newspaper. European Journal of Communication. 34(5). 473–487. 3 indexed citations

Farinosi, Manuela, et al.. (2018). Enhancing classical methodological tools to foster participatory dimensions in local urban planning. Cities. 88. 235–242. 19 indexed citations

O’Sullivan, John, et al.. (2017). Pressure to Publish or Saving for Print?. Digital Journalism. 5(8). 965–985. 11 indexed citations

Sarrica, Mauro, Leopoldina Fortunati, John O’Sullivan, et al.. (2010). The early stages of the integration of the internet in EU newsrooms. European Journal of Communication. 25(4). 413–422. 7 indexed citations

Swanton, Clarence J., John O’Sullivan, & Darren E. Robinson. (2010). The Critical Weed-Free Period in Carrot. Weed Science. 58(3). 229–233. 39 indexed citations

Fortunati, Leopoldina, Mauro Sarrica, John O’Sullivan, et al.. (2009). The Influence of the Internet on European Journalism. Journal of Computer-Mediated Communication. 14(4). 928–963. 58 indexed citations

10.

O’Sullivan, John & Ari Heinonen. (2008). OLD VALUES, NEW MEDIA. Journalism Practice. 2(3). 357–371. 126 indexed citations

11.

Soltani, Nader, et al.. (2007). Response of Eight Sweet Corn (Zea mays L.) Hybrids to Topramezone. HortScience. 42(1). 110–112. 22 indexed citations

12.

O’Sullivan, John, et al.. (2004). Reduced Tillage Alternatives for Machine-harvested Cucumbers. HortScience. 39(5). 991–995. 7 indexed citations

13.

Thomas, Robert J., John O’Sullivan, Allan S. Hamill, & Clarence J. Swanton. (2001). Conservation Tillage Systems for Processing Tomato Production. HortScience. 36(7). 1264–1268. 14 indexed citations

14.

O’Sullivan, John & Peter H. Sikkema. (2001). Sweet Corn (Zea mays) Cultivar Sensitivity to CGA 152005 Postemergence¹. Weed Technology. 15(2). 204–207. 13 indexed citations

15.

O’Sullivan, John, et al.. (1999). Yield and injury effects on vegetable crops planted in flumetsulam-treated soil. Canadian Journal of Plant Science. 79(3). 417–420. 6 indexed citations

16.

O’Sullivan, John, et al.. (1998). Tolerance of Sweet Corn (Zea mays) Cultivars to Rimsulfuron. Weed Technology. 12(2). 258–261. 9 indexed citations

17.

O’Sullivan, John, et al.. (1995). Response of Sweet Corn (Zea mays) Cultivars to Nicosulfuron plus Rimsulfuron. Weed Technology. 9(1). 58–62. 24 indexed citations

18.

O’Sullivan, John, et al.. (1980). Effects of Soil Fumigation, Rotation, and Nitrogen on Yield, Petiole NO3-N, and Verticillium Wilt of Potatoes1. Journal of the American Society for Horticultural Science. 105(6). 809–812. 15 indexed citations

19.

O’Sullivan, John, et al.. (1980). Effect of Harvest Date on Yield and Grade Distribution Relationships for Pickling Cucumbers Harvested Once-over1. Journal of the American Society for Horticultural Science. 105(3). 408–412. 5 indexed citations

20.

O’Sullivan, John. (1979). RESPONSE OF PEPPERS TO IRRIGATION AND NITROGEN. Canadian Journal of Plant Science. 59(4). 1085–1091. 26 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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