D. R. Walker

3.4k total citations
109 papers, 2.4k citations indexed

About

D. R. Walker is a scholar working on Atomic and Molecular Physics, and Optics, Oceanography and Electrical and Electronic Engineering. According to data from OpenAlex, D. R. Walker has authored 109 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Atomic and Molecular Physics, and Optics, 21 papers in Oceanography and 16 papers in Electrical and Electronic Engineering. Recurrent topics in D. R. Walker's work include Advanced Fiber Laser Technologies (22 papers), Marine and coastal ecosystems (18 papers) and Laser-Matter Interactions and Applications (17 papers). D. R. Walker is often cited by papers focused on Advanced Fiber Laser Technologies (22 papers), Marine and coastal ecosystems (18 papers) and Laser-Matter Interactions and Applications (17 papers). D. R. Walker collaborates with scholars based in United States, United Kingdom and South Africa. D. R. Walker's co-authors include D. D. Yavuz, Peter J. Taylor, Stephen Harris, G. Y. Yin, Alexei V. Sokolov, M. Y. Shverdin, B.A. Mitchell-Innes, H. M. van Driel, Grant C. Pitcher and Michael Hoyler and has published in prestigious journals such as Physical Review Letters, Applied Physics Letters and PLANT PHYSIOLOGY.

In The Last Decade

D. R. Walker

98 papers receiving 2.2k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
D. R. Walker United States	28	969	424	385	280	265	109	2.4k
John F. Turner United States	36	392 0.4×	258 0.6×	40 0.1×	724 2.6×	100 0.4×	149	4.3k
Robert A. Young United States	39	338 0.3×	459 1.1×	140 0.4×	12 0.0×	588 2.2×	187	5.1k
David M. Smith United States	50	118 0.1×	815 1.9×	39 0.1×	179 0.6×	801 3.0×	238	8.2k
Jonathan M. Gilligan United States	29	1.1k 1.1×	263 0.6×	31 0.1×	6 0.0×	816 3.1×	97	4.1k
Rajesh Bahadur Thapa United States	27	382 0.4×	617 1.5×	29 0.1×	55 0.2×	1.2k 4.5×	90	2.8k
Deborah Martin United Kingdom	27	659 0.7×	630 1.5×	5 0.0×	164 0.6×	238 0.9×	90	2.5k
Yves Emery Switzerland	24	2.4k 2.5×	147 0.3×	26 0.1×	82 0.3×	62 0.2×	125	3.3k
David Phillips Australia	55	179 0.2×	45 0.1×	161 0.4×	119 0.4×	156 0.6×	289	8.8k
Filipe Duarte Santos Portugal	28	370 0.4×	38 0.1×	225 0.6×	14 0.1×	692 2.6×	116	2.3k
Arthur H. Rosenfeld United States	46	1.0k 1.1×	898 2.1×	26 0.1×	7 0.0×	826 3.1×	166	9.8k

Countries citing papers authored by D. R. Walker

Since Specialization

Citations

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

Fields of papers citing papers by D. R. Walker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D. R. Walker. 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 D. R. Walker. The network helps show where D. R. Walker may publish in the future.

Co-authorship network of co-authors of D. R. Walker

This figure shows the co-authorship network connecting the top 25 collaborators of D. R. Walker. A scholar is included among the top collaborators of D. R. Walker 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 D. R. Walker. D. R. Walker 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

Walker, D. R., et al.. (2024). Wintertime productivity and carbon export potential across the Agulhas Current system. Deep Sea Research Part I Oceanographic Research Papers. 213. 104405–104405.

Odendaal, James, et al.. (2024). The impact of urban pollution on the metal contamination of the Zandvlei estuary, Cape Town, South Africa. International Journal of Environmental Science and Technology. 22(9). 7911–7932. 1 indexed citations

Huggett, Jenny A., Margaux Noyon, Jacob Carstensen, & D. R. Walker. (2023). Patterns in the plankton – Spatial distribution and long-term variability of copepods on the Agulhas Bank. Deep Sea Research Part II Topical Studies in Oceanography. 208. 105265–105265. 5 indexed citations

Walker, D. R., et al.. (2022). Factors influencing sea-ice algae abundance, community composition, and distribution in the marginal ice zone of the Southern Ocean during winter. Deep Sea Research Part I Oceanographic Research Papers. 185. 103805–103805. 7 indexed citations

Smith, Shantelle, et al.. (2022). Biogeochemical controls on ammonium accumulation in the surface layer of the Southern Ocean. Biogeosciences. 19(3). 715–741. 16 indexed citations

Walker, D. R., et al.. (2022). The Influence of Agulhas Leakage on Primary Production and Nitrogen Cycling in the Southeastern Atlantic Ocean. Journal of Geophysical Research Oceans. 127(9). 7 indexed citations

Walker, D. R., et al.. (2022). The influence of Agulhas leakage on primary production and nitrogen cycling in the southeastern Atlantic Ocean. Zenodo (CERN European Organization for Nuclear Research). 1 indexed citations

Smith, Shantelle, et al.. (2021). Biogeochemical controls on wintertime ammonium accumulation in the surface layer of the Southern Ocean. 2 indexed citations

Fawcett, Sarah E., et al.. (2020). Winter biogenic silica and diatom distributions in the Indian sector of the Southern Ocean. Deep Sea Research Part I Oceanographic Research Papers. 166. 103421–103421. 19 indexed citations

10.

Ansorge, Isabelle, G. B. Brundrit, Rosemary A. Dorrington, et al.. (2016). SEAmester – South Africa’s first class afloat. South African Journal of Science. 112(9/10). 4–4. 11 indexed citations

11.

Shverdin, M. Y., D. R. Walker, D. D. Yavuz, G. Y. Yin, & Stephen Harris. (2005). Generation of a Single-Cycle Optical Pulse. Physical Review Letters. 94(3). 33904–33904. 164 indexed citations

12.

Taylor, Peter J. & D. R. Walker. (2004). Urban Hinterworlds Revisited. Geography. 89(2). 145–151. 11 indexed citations

13.

Cockings, Samantha, Christine Dunn, Raj Bhopal, & D. R. Walker. (2003). Users’ perspectives on epidemiological, GIS and point pattern approaches to analysing environment and health data. Health & Place. 10(2). 169–182. 25 indexed citations

14.

Dunn, Christine, Simon Kingham, Barry Rowlingson, et al.. (2001). Analysing spatially referenced public health data: a comparison of three methodological approaches. Health & Place. 7(1). 1–12. 28 indexed citations

15.

Walker, D. R.. (2000). Process over Product. A Critique of the Present State of Problem Solving in Technology Education.. The technology teacher. 59(4). 10–14. 3 indexed citations

16.

Ruggles, Clive, Ian Newman, David Medyckyj-Scott, & D. R. Walker. (1992). Structuring Spatially Related Meta-Information for Effective Entry and Retrieval.. The Computer Journal. 35. 2 indexed citations

17.

Walker, D. R.. (1982). Oceanic Pn/Sn Phases: A Qualitative Explanation and Reinterpretation of the T-Phase.. Defense Technical Information Center (DTIC).

18.

Walker, D. R.. (1970). Growth Substances in Dormant Fruit Buds and Seeds. HortScience. 5(5). 414–417. 6 indexed citations

19.

Walker, D. R., et al.. (1969). An Analysis of the Inputs for Horticultural Research in 1967. HortScience. 4(4). 285–287. 1 indexed citations

20.

Walker, D. R., et al.. (1967). Effects of a Magnetic Field on the Germination of Apple, Apricot, and Peach Seeds1. HortScience. 2(4). 152–153. 8 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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