Robert J. McKenzie

707 total citations
52 papers, 514 citations indexed

About

Robert J. McKenzie is a scholar working on Plant Science, Ecology, Evolution, Behavior and Systematics and Molecular Biology. According to data from OpenAlex, Robert J. McKenzie has authored 52 papers receiving a total of 514 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Plant Science, 23 papers in Ecology, Evolution, Behavior and Systematics and 16 papers in Molecular Biology. Recurrent topics in Robert J. McKenzie's work include Plant Diversity and Evolution (16 papers), Botany, Ecology, and Taxonomy Studies (12 papers) and Sesquiterpenes and Asteraceae Studies (11 papers). Robert J. McKenzie is often cited by papers focused on Plant Diversity and Evolution (16 papers), Botany, Ecology, and Taxonomy Studies (12 papers) and Sesquiterpenes and Asteraceae Studies (11 papers). Robert J. McKenzie collaborates with scholars based in South Africa, United States and New Zealand. Robert J. McKenzie's co-authors include Nigel P. Barker, Thomas M. Devlin, Michelle Cocks, Philip J. Harris, Dag K.J.E. Von Lubitz, R.C.-S. Lin, R. Tyler McCabe, Muhlbaier Lh, P. H. LOVELL and Isadore Brodsky and has published in prestigious journals such as Journal of Biological Chemistry, Brain Research and BioScience.

In The Last Decade

Robert J. McKenzie

51 papers receiving 494 citations

Peers

Robert J. McKenzie

EEBS

CMN

CCM

Monte E. Turner United States

Claus Göbel Germany

Huiwen W. Zhao United States

Beate Hartmann Germany

Charles F. Ehret United States

MieJung Park United States

В. М. Ефимов Russia

Keeler Rf United States

Virpi Ahola Finland

James R. Cypser United States

Monte E. Turner United States

Robert J. McKenzie

126 ×0.7

220 ×1.5

280 ×2.4

EEBS

69 ×1.0

CMN

131 ×1.9

CCM

Citations per year, relative to Robert J. McKenzie Robert J. McKenzie (= 1×) peers Monte E. Turner

Countries citing papers authored by Robert J. McKenzie

Since Specialization

Citations

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

Fields of papers citing papers by Robert J. McKenzie

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert J. McKenzie. 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 Robert J. McKenzie. The network helps show where Robert J. McKenzie may publish in the future.

Co-authorship network of co-authors of Robert J. McKenzie

This figure shows the co-authorship network connecting the top 25 collaborators of Robert J. McKenzie. A scholar is included among the top collaborators of Robert J. McKenzie 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 Robert J. McKenzie. Robert J. McKenzie 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

Richardson, David M., et al.. (2024). Myrtus communis (Myrtaceae) as an alien species in South Africa: Status and prognosis. South African Journal of Botany. 166. 550–560. 1 indexed citations

Chatrian, Gian Emilio, et al.. (2015). Computer Assisted Quantitative Electroretinography II: Separation of Rod and Cone Components of the Electroretinogram in Congenital Achromatopsia and Congenital Nyctalopia. American Journal of Electroneurodiagnostic Technology. 20(2). 79–88. 1 indexed citations

Chatrian, Gian Emilio, et al.. (2015). Computer Assisted Quantitative Electroretinography I: A Standardized Method. American Journal of Electroneurodiagnostic Technology. 20(2). 57–77. 1 indexed citations

Iamonico, Duilio, Robert J. McKenzie, & Nigel P. Barker. (2014). (2281) Proposal to reject the name Arnica coronopifolia (Asteraceae). Taxon. 63(2). 436–437. 7 indexed citations

Cocks, Michelle, Robert J. McKenzie, & Susanne Vetter. (2012). 'God is my forest' - Xhosa cultural values provide untapped opportunities for conservation : research article. South African Journal of Science. 108. 1–8. 12 indexed citations

McKenzie, Robert J.. (2010). Battles and giant earthworms : the Kommetjievlakte of the Eastern Cape. 96(3). 136–137. 1 indexed citations

McKenzie, Robert J., et al.. (2010). Revision of Arctotis sect. Anomalae (Asteraceae: Arctotideae), including the description of a new species from Northern Cape Province, South Africa. South African Journal of Botany. 77(1). 45–54. 6 indexed citations

McKenzie, Robert J., et al.. (2008). Typification of the name Arctotis lanata and those of some southern African Haplocarpha species (Asteraceae, Arctotideae). Taxon. 57(2). 612–614. 3 indexed citations

McKenzie, Robert J. & Nigel P. Barker. (2008). Radiation of southern African daisies: Biogeographic inferences for subtribe Arctotidinae (Asteraceae, Arctotideae). Molecular Phylogenetics and Evolution. 49(1). 1–16. 24 indexed citations

10.

McKenzie, Robert J., et al.. (2006). Phylogenetic relationships and generic delimitation in subtribe Arctotidinae (Asteraceae: Arctotideae) inferred by DNA sequence data from ITS and five chloroplast regions. American Journal of Botany. 93(8). 1222–1235. 22 indexed citations

11.

McKenzie, Robert J. & Michelle Cocks. (2005). Imbhola yesiXhosa : traditional Xhosa cosmetics : feature. 91(3). 123–125. 3 indexed citations

12.

McKenzie, Robert J., et al.. (2003). A natural hybrid between Raoulia bryoides and R. grandiflora (Compositae‐Gnaphalieae) from Mt St Patrick, Canterbury, New Zealand. New Zealand Journal of Botany. 41(4). 719–723. 3 indexed citations

13.

Cocks, Michelle, Robert J. McKenzie, & K.F. Wiersum. (2003). The cost of culture. The role of natural resources in maintaining Xhosa customs in the Eastern Cape. Socio-Environmental Systems Modeling. 4. 146–149. 3 indexed citations

14.

Soslau, Gerald, Robert J. McKenzie, Isadore Brodsky, & Thomas M. Devlin. (1995). Extracellular ATP inhibits agonist-induced mobilization of internal calcium in human platelets. Biochimica et Biophysica Acta (BBA) - Molecular Cell Research. 1268(1). 73–80. 23 indexed citations

15.

Lin, Rick C.S., Diane F. Matesic, Robert J. McKenzie, Thomas M. Devlin, & Dag K.J.E. Von Lubitz. (1993). Neuroprotective activity of dimer of 16,16′-dimethyl-15-dehydroprostaglandin B1 (di-Calciphor) in cerebral ischemia. Brain Research. 606(1). 130–134. 6 indexed citations

16.

Lubitz, Dag K.J.E. Von, Robert J. McKenzie, R.C.-S. Lin, Thomas M. Devlin, & P. Skolnick. (1993). MK-801 is neuroprotective but does not improve survival in severe forebrain ischemia. European Journal of Pharmacology. 233(1). 95–100. 15 indexed citations

17.

McKenzie, Robert J. & P. H. LOVELL. (1992). Flower senescence in monocotyledons: A taxonomic survey. New Zealand Journal of Crop and Horticultural Science. 20(1). 67–71. 8 indexed citations

18.

Ferguson, Lynnette R., et al.. (1992). Adsorption of a hydrophobic mutagen to dietary fiber from taro (Colocasia esculenta),an important food plant of the south pacific. Nutrition and Cancer. 17(1). 85–95. 27 indexed citations

19.

Lubitz, Dag K.J.E. Von, R.C.-S. Lin, Robert J. McKenzie, Thomas M. Devlin, & R. Tyler McCabe. (1992). A novel treatment of global cerebral ischaemia with a glycine partial agonist. European Journal of Pharmacology. 219(1). 153–158. 59 indexed citations

20.

Lubitz, Dag K.J.E. Von, Robert J. McKenzie, Alexander Kalenak, Rick C.S. Lin, & Thomas M. Devlin. (1992). Treatment of severe brain ischemia with di- and tri-Calciphor (dimer and trimer of 16,16′-dimethyl prostaglandin B1). European Journal of Pharmacology. 216(1). 37–45. 5 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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