Colm Ó hEocha

625 total citations
18 papers, 481 citations indexed

About

Colm Ó hEocha is a scholar working on Molecular Biology, Renewable Energy, Sustainability and the Environment and Cellular and Molecular Neuroscience. According to data from OpenAlex, Colm Ó hEocha has authored 18 papers receiving a total of 481 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Molecular Biology, 7 papers in Renewable Energy, Sustainability and the Environment and 3 papers in Cellular and Molecular Neuroscience. Recurrent topics in Colm Ó hEocha's work include Algal biology and biofuel production (7 papers), Photosynthetic Processes and Mechanisms (6 papers) and Photoreceptor and optogenetics research (3 papers). Colm Ó hEocha is often cited by papers focused on Algal biology and biofuel production (7 papers), Photosynthetic Processes and Mechanisms (6 papers) and Photoreceptor and optogenetics research (3 papers). Colm Ó hEocha collaborates with scholars based in Ireland, United States and Germany. Colm Ó hEocha's co-authors include P. Ó Carra, Matthew Murphy, F. T. Haxo, Dorothy Carroll, Wolfhart Rüdiger, W.J. Cole, Richard F. Murphy and Albert Moscowitz and has published in prestigious journals such as Nature, Journal of the American Chemical Society and Biochemistry.

In The Last Decade

Colm Ó hEocha

17 papers receiving 399 citations

Peers

Colm Ó hEocha

RESE

OCEAN

EEBS

T.R. Ricketts United Kingdom

Hans‐Peter Köst Germany

Victoria H. Lynch United States

Jacobo Cárdenas Spain

Jacques Aghion Belgium

Henry L. Speer United States

Catalina Lara Spain

P. Ó Carra Ireland

John Cobley United States

Eduardo Cadenas Spain

T.R. Ricketts United Kingdom

Colm Ó hEocha

283 ×1.0

177 ×0.9

RESE

189 ×2.3

OCEAN

42 ×0.5

45 ×0.6

EEBS

Citations per year, relative to Colm Ó hEocha Colm Ó hEocha (= 1×) peers T.R. Ricketts

Countries citing papers authored by Colm Ó hEocha

Since Specialization

Citations

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

Fields of papers citing papers by Colm Ó hEocha

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Colm Ó hEocha. 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 Colm Ó hEocha. The network helps show where Colm Ó hEocha may publish in the future.

Co-authorship network of co-authors of Colm Ó hEocha

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

All Works

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18 of 18 papers shown

Murphy, Matthew & Colm Ó hEocha. (1973). Peroxidase activity in the brown alga Laminaria digitata. Phytochemistry. 12(11). 2645–2648. 20 indexed citations

Murphy, Matthew & Colm Ó hEocha. (1973). Peroxidase from the green alga Enteromorpha linza. Phytochemistry. 12(1). 61–65. 23 indexed citations

Murphy, Matthew & Colm Ó hEocha. (1970). Partial purification and characterization of an iodide peroxidase from Enteromorpha linza. Biochemical Journal. 119(3). 21P–22P. 5 indexed citations

Murphy, Matthew & Colm Ó hEocha. (1969). Purification and partial characterization of peroxidase from red algae. Biochemical Journal. 115(3). 12P–12P. 5 indexed citations

Cole, W.J., et al.. (1967). The Optical Activity of Urobilins Derived from Phycoerythrobilin. European Journal of Biochemistry. 3(2). 202–207. 17 indexed citations

Rüdiger, Wolfhart, P. Ó Carra, & Colm Ó hEocha. (1967). Structure of Phycoerythrobilin and Phycocyanobilin. Nature. 215(5109). 1477–1478. 32 indexed citations

Murphy, Richard F., Colm Ó hEocha, & P. Ó Carra. (1967). The Formation of Verdohaemochrome from Pyridine Protohaemichrome by Extracts of Red Algae and of Liver. Biochemical Journal. 104(1). 6C–8C. 11 indexed citations

Carra, P. Ó & Colm Ó hEocha. (1966). Bilins released from algae and biliproteins by methanolic extraction. Phytochemistry. 5(5). 993–997. 36 indexed citations

hEocha, Colm Ó. (1965). Biliproteins of Algae. Annual Review of Plant Physiology. 16(1). 415–434. 69 indexed citations

10.

Carra, P. Ó & Colm Ó hEocha. (1965). R-phycocyanin, a distinct type of biliprotein. Phytochemistry. 4(4). 635–638. 3 indexed citations

11.

Carra, P. Ó, Colm Ó hEocha, & Dorothy Carroll. (1964). Spectral Properties of the Phycobilins. II. Phycoerythrobilin^*. Biochemistry. 3(9). 1343–1350. 40 indexed citations

12.

hEocha, Colm Ó. (1963). Spectral Properties of the Phycobilins. I. Phycocyanobilin^*. Biochemistry. 2(2). 375–382. 60 indexed citations

13.

Carra, P. Ó & Colm Ó hEocha. (1962). Methionine, the N-Terminal Amino-Acid of Phycoerythrins. Nature. 195(4837). 173–174. 2 indexed citations

14.

hEocha, Colm Ó & P. Ó Carra. (1961). Spectral Studies of Denatured Phycoerythrins¹. Journal of the American Chemical Society. 83(5). 1091–1093. 33 indexed citations

15.

hEocha, Colm Ó, et al.. (1959). Photoreactive Pigments in Flagellates: Phycoerythrins and Phycocyanins of Cryptomonads. Nature. 184(4692). 1049–1051. 32 indexed citations

16.

hEocha, Colm Ó. (1958). Comparative biochemical studies of the phycobilins. Archives of Biochemistry and Biophysics. 73(1). 207–219. 32 indexed citations

17.

Haxo, F. T., et al.. (1955). Comparative studies of chromatographically separated phycoerythrins and phycocyanins. Archives of Biochemistry and Biophysics. 54(1). 162–173. 60 indexed citations

18.

hEocha, Colm Ó. (1951). Lá Eile Ag An bhFeamainn. Comhar. 10(8). 14–14. 1 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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