J.W. Leftley

948 citations

22 papers · 711 indexed · h-index 12

Impact in

Oceanography top 5%
- Marine and coastal ecosystems
- Marine Biology and Ecology Research
Renewable Energy, Sustainability and the Environment top 10%
- Algal biology and biofuel production

Papers in

Environmental Chemistry 13
- Aquatic Ecosystems and Phytoplankton Dynamics 6
- Soil and Water Nutrient Dynamics 3
- Methane Hydrates and Related Phenomena 3
Oceanography 12
- Marine and coastal ecosystems 12
- Marine Biology and Ecology Research 2

Co-authors: J. R. Sargent R. J. Henderson P. J. Syrett Paul Hodgson Keith Davidson Kevin J. Flynn Mark A. Teece Serge Y. Maestrini
Journals: Journal of Experimental Marine Biology and Ecology (5 papers)Estuarine Coastal and Shelf Science (2 papers)Journal of Applied Phycology (2 papers)Organic Geochemistry (2 papers)Phytochemistry (1 paper)
Partner nations: United Kingdom United States

In The Last Decade

J.W. Leftley

22 papers receiving 666 citations

Peers

Countries citing papers authored by J.W. Leftley

Since Specialization

Citations

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

Fields of papers citing papers by J.W. Leftley

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside J.W. Leftley, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with J.W. Leftley Line = papers co-authored together J.W. Leftley links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Assessments for oxygen therapy in COPD: are we under correcting arterial oxygen tensions? European Respiratory Journal ·Keertan Dheda, Kian Guan Eric Lim, B. Ollivere, J.W. Leftley, Fiona Lampe, V.K.N. Gamini, J P Dilworth, Ivanikova Nv	2004	6
2	The first record of Nitzschia alba from UK coastal waters with notes on its growth potential Journal of the Marine Biological Association of the United Kingdom ·Evelyn Armstrong, Andrew Rogerson, J.W. Leftley	2000	4
3	The Abundance of Heterotrophic Protists Associated with Intertidal Seaweeds Estuarine Coastal and Shelf Science ·Evelyn Armstrong, Andrew Rogerson, J.W. Leftley	2000	52
4	Evaluation of an algal bioassay cage-culture turbidostat method for the toxicity assessment of effluents Marine Environmental Research ·Sourkes Tl, Carl Redshaw, J.W. Leftley, David Meldrum, John G. Watson	1999	3
5	The Malin cascade in winter 1996 Journal of Marine Research ·A.E. Hill, Alejandro J. Souza, 徹仲村, John H. Simpson, G. I. Shapiro, César A. Rey A, Heather Wilson, J.W. Leftley	1998	35
6	Microbial degradation of the marine prymnesiophyte Emiliania huxleyi under oxic and anoxic conditions as a model for early diagenesis: long chain alkadienes, alkenones and alkyl alkenoates Organic Geochemistry ·Mark A. Teece, 清梅原, J.W. Leftley, R. John Parkes, James R. Maxwell	1998	88
7	An assessment of the cage-culture turbidostat as an alternative algal bioassay Water Research ·Sourkes Tl, J.W. Leftley, David Meldrum, John G. Watson	1998	11
8	Harmful marine algal blooms, Proceedings of the Sixth International Conference on Toxic Marine Phytoplankton, October 1993, Nantes, France Journal of Experimental Marine Biology and Ecology ·J.W. Leftley	1996	11
9	Sediment-Water Column Coupling and the Fate of the Spring Phytoplankton Bloom in Loch Linnhe, a Scottish Fjordic Sea-loch. Sediment Processes and Sediment-Water Fluxes Estuarine Coastal and Shelf Science ·J. Overnell, S. Ushaa, 안미현, S. M. Harvey, Ken Jones, J.W. Leftley, D.J. Smallman	1995	21
10	Formation of mesopyrophaeophorbide a during anaerobic bacterial degradation of the marine prymnesiophyte Emiliania huxleyi Organic Geochemistry ·Neil Spooner, 清梅原, Mark A. Teece, R. John Parkes, J.W. Leftley, Philip Harris, James R. Maxwell	1995	19
11	Carbon-nitrogen relations during batch growth ofNannochloropsis oculata (Eustigmatophyceae) under alternating light and dark Journal of Applied Phycology ·Kevin J. Flynn, Keith Davidson, J.W. Leftley	1993	29
12	Toxic phytoplankton blooms in the sea Journal of Experimental Marine Biology and Ecology ·J.W. Leftley	1993	10
13	The genesis and preservation of biomarkers in the sedimentary record: an experimental study of the alga Emiliania huxleyi The Paleontological Society Special Publications ·Derek E. G. Briggs, 清梅原, J.W. Leftley, James R. Maxwell, R. John Parkes, Mark A. Teece	1992	1
14	Patterns of variation in the lipid class and fatty acid composition of Nannochloropsis oculata (Eustigmatophyceae) during batch culture Journal of Applied Phycology ·Paul Hodgson, R. J. Henderson, J. R. Sargent, J.W. Leftley	1991	118
15	Lipid composition and biosynthesis in the marine dinoflagellate Crypthecodinium cohnii Phytochemistry ·R. J. Henderson, J.W. Leftley, J. R. Sargent	1988	52
16	Application of flow cytometry to algal physiology and phytoplankton ecology FEMS Microbiology Letters ·Alexander Cunningham, J.W. Leftley	1986	10
17	Ammonium thresholds for simultaneous uptake of ammonium and nitrate by oyster-pond algae Journal of Experimental Marine Biology and Ecology ·Serge Y. Maestrini, Jean‐Michel Robert, J.W. Leftley, Yves Collos	1986	79
18	The Loch Eil project: Sediment chemistry, sedimentation, and the chemistry of the overlying water in Loch Eil Journal of Experimental Marine Biology and Ecology ·S. O. Stanley, J.W. Leftley, Anaïs Taunay, Maria Abdelnour, Isobel Stanley, I. Vance	1981	19
19	Some aspects of the sediment chemistry of Sullom Voe, Shetland Proceedings of the Royal Society of Edinburgh Section B Biological Sciences ·S. O. Stanley, 안미현, J.W. Leftley, Maria Abdelnour	1981	7
20	Urease and ATP: Urea Amidolyase Activity in Unicellular Algae Journal of General Microbiology ·J.W. Leftley, P. J. Syrett	1973	85

About J.W. Leftley

J.W. Leftley is a scholar working on Environmental Chemistry, Oceanography, Geochemistry and Petrology, Renewable Energy, Sustainability and the Environment and Aquatic Science, having authored 22 papers that have together received 711 indexed citations. Recurring topics across this work include Marine and coastal ecosystems (12 papers), Aquatic Ecosystems and Phytoplankton Dynamics (6 papers), Algal biology and biofuel production (5 papers), Microbial Community Ecology and Physiology (4 papers), Soil and Water Nutrient Dynamics (3 papers), Methane Hydrates and Related Phenomena (3 papers), Marine Biology and Ecology Research (2 papers) and Groundwater and Isotope Geochemistry (2 papers). The work is most often cited by research in Oceanography (334 citations), Renewable Energy, Sustainability and the Environment (265 citations), Environmental Chemistry (153 citations), Aquatic Science (64 citations) and Ecology (172 citations). J.W. Leftley has collaborated with scholars based in United Kingdom and United States. Frequent co-authors include J. R. Sargent, R. J. Henderson, P. J. Syrett, Paul Hodgson, Keith Davidson, Kevin J. Flynn, Mark A. Teece, Serge Y. Maestrini, Jean‐Michel Robert and James R. Maxwell. Their work appears in journals such as Journal of Experimental Marine Biology and Ecology, Estuarine Coastal and Shelf Science, Journal of Applied Phycology, Organic Geochemistry and Phytochemistry.

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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