J. M. A. Brown

1.2k total citations · 1 hit paper
28 papers, 1.0k citations indexed

About

J. M. A. Brown is a scholar working on Environmental Chemistry, Oceanography and Ecology. According to data from OpenAlex, J. M. A. Brown has authored 28 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Environmental Chemistry, 9 papers in Oceanography and 8 papers in Ecology. Recurrent topics in J. M. A. Brown's work include Aquatic Ecosystems and Phytoplankton Dynamics (11 papers), Marine and coastal ecosystems (6 papers) and Coastal wetland ecosystem dynamics (5 papers). J. M. A. Brown is often cited by papers focused on Aquatic Ecosystems and Phytoplankton Dynamics (11 papers), Marine and coastal ecosystems (6 papers) and Coastal wetland ecosystem dynamics (5 papers). J. M. A. Brown collaborates with scholars based in New Zealand and United States. J. M. A. Brown's co-authors include Clive Howard‐Williams, V. J. Chapman, F. I. Dromgoole, David A. Walker, T. T. Macan, C. F. Hill, M.B. Starling, J. S. Clayton, Warwick B. Silvester and Christopher B. Watkins and has published in prestigious journals such as PLANT PHYSIOLOGY, Journal of Ecology and Journal of Chromatography A.

In The Last Decade

J. M. A. Brown

28 papers receiving 898 citations

Hit Papers

Light and photosynthesis in aquatic ecosystems 1984 2026 1998 2012 1984 100 200 300 400
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Light and photosynthesis in aquatic ecosystems
    1984 465 citations J. M. A. Brown Aquatic Botany profile →

Peers

J. M. A. Brown
A. F. H. Marker United Kingdom
L. A. Whitford United States
Curt Forsberg Sweden
D. J. Griffiths Australia
U. Schiewer Germany
G.H.M. Jaworski United Kingdom
T. H. Mague United States
David A. Francko United States
H. A. Matlick United States
Barry H. Rosen United States
A. F. H. Marker United Kingdom
J. M. A. Brown
Citations per year, relative to J. M. A. Brown J. M. A. Brown (= 1×) peers A. F. H. Marker

Countries citing papers authored by J. M. A. Brown

Since Specialization
Citations

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

Fields of papers citing papers by J. M. A. Brown

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. M. A. Brown. 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 J. M. A. Brown. The network helps show where J. M. A. Brown may publish in the future.

Co-authorship network of co-authors of J. M. A. Brown

This figure shows the co-authorship network connecting the top 25 collaborators of J. M. A. Brown. A scholar is included among the top collaborators of J. M. A. Brown 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 J. M. A. Brown. J. M. A. Brown is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Howard‐Williams, Clive, et al.. (1994). Rates of early growth of propagules of Lagarosiphon major and Myriophyllum triphyllum in lakes of differing trophic status. New Zealand Journal of Marine and Freshwater Research. 28(3). 235–241. 14 indexed citations
2.
Brown, J. M. A., et al.. (1992). Light effects on Crassulacean acid metabolism in the submerged aquatic plant Isoetes kirkii A. Braun. New Zealand Journal of Marine and Freshwater Research. 26(3-4). 465–470. 8 indexed citations
3.
Howard‐Williams, Clive, et al.. (1991). Sediment and water as sources of nitrogen and phosphorus for submerged rooted aquatic macrophytes. Aquatic Botany. 40(3). 225–237. 132 indexed citations
4.
5.
Howard‐Williams, Clive, J. M. A. Brown, Philip Barrett, et al.. (1990). In situ nutrient limitation of aquatic macrophytes.. 173–178. 1 indexed citations
6.
Brown, J. M. A., et al.. (1988). A preliminary survey for crassulacean acid metabolism (CAM) in submerged aquatic macrophytes in New Zealand. New Zealand Journal of Marine and Freshwater Research. 22(2). 231–235. 16 indexed citations
7.
Watkins, Christopher B., J. M. A. Brown, & F. I. Dromgoole. (1988). Salt‐tolerance of the coastal plant, Tetragonia trigyna Banks et Sol. ex Hook. (climbing New Zealand spinach). New Zealand Journal of Botany. 26(1). 153–162. 6 indexed citations
8.
Brown, J. M. A.. (1984). Light and photosynthesis in aquatic ecosystems. Aquatic Botany. 20(3-4). 362–364. 465 indexed citations breakdown →
9.
Clayton, J. S., V. J. Chapman, & J. M. A. Brown. (1981). Submerged vegetation of the Rotorua and Waikato lakes. New Zealand Journal of Marine and Freshwater Research. 15(4). 447–457. 16 indexed citations
10.
Brown, J. M. A., et al.. (1980). Malate synthesis and metabolism during photosynthesis in Egeria densa planch. Aquatic Botany. 8. 295–305. 14 indexed citations
11.
Brown, J. M. A., et al.. (1980). The effects of spectrophotometer characteristics on the measurement of chlorophylls. Aquatic Botany. 9. 173–178. 9 indexed citations
12.
Brown, J. M. A., et al.. (1979). Photosynthesis in the Aquatic Macrophyte Egeria densa . III. Gas Exchange Studies. Australian Journal of Plant Physiology. 6(4). 499–512. 42 indexed citations
13.
Brown, J. M. A., et al.. (1979). Photosynthesis in the Aquatic Macrophyte Egeria densa. II. Effects of Inorganic Carbon Conditions on 14C Fixation. Functional Plant Biology. 6(1). 1–1. 20 indexed citations
14.
Dromgoole, F. I. & J. M. A. Brown. (1976). Quantitative grab sampler for dense beds of aquatic macrophytes. New Zealand Journal of Marine and Freshwater Research. 10(1). 109–118. 10 indexed citations
15.
Silvester, Warwick B., et al.. (1975). The effect of pyruvate on nitrogenase activity in the blue-green alga Anabaena cyclindrica. Archives of Microbiology. 105(1). 61–66. 8 indexed citations
16.
Chapman, V. J., et al.. (1971). Submerged vegetation of the Rotorua and Waikato Lakes. New Zealand Journal of Marine and Freshwater Research. 5(3-4). 461–482. 18 indexed citations
17.
Chapman, V. J., et al.. (1971). Submerged vegetation of the Rotorua and Waikato lakes. New Zealand Journal of Marine and Freshwater Research. 5(2). 259–279. 19 indexed citations
18.
Brown, J. M. A., et al.. (1970). The separation of plant glycosides and aglycones using thin-layer chromatography and electrophoresis. Journal of Chromatography A. 53(2). 399–402. 2 indexed citations
19.
Brown, J. M. A., et al.. (1969). Respiratory Metabolism in Mangrove Seedlings. PLANT PHYSIOLOGY. 44(2). 287–294. 14 indexed citations
20.
Walker, David A. & J. M. A. Brown. (1957). Physiological studies on acid metabolism. 5. Effects of carbon dioxide concentration on phosphoenolpyruvic carboxylase activity. Biochemical Journal. 67(1). 79–83. 39 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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