Jonathan H. Sharp

5.7k citations

53 papers · 5.0k · 2 hit papers · h-index 33

Impact in

Oceanography top 0.5%
- Marine and coastal ecosystems
- Marine Biology and Ecology Research
- Ocean Acidification Effects and Responses
Environmental Chemistry top 0.5%
- Aquatic Ecosystems and Phytoplankton Dynamics
- Soil and Water Nutrient Dynamics

Papers in

Oceanography 42
- Marine and coastal ecosystems 40
- Marine Biology and Ecology Research 16
- Ocean Acidification Effects and Responses 5
- Oceanographic and Atmospheric Processes 4
Environmental Chemistry 10
- Soil and Water Nutrient Dynamics 6
- Aquatic Ecosystems and Phytoplankton Dynamics 5

Co-authors: Lucia Solórzano (2 shared papers)Jonathan R. Pennock (6 shared papers)Thomas M. Church (4 shared papers)Luis Abdon Cifuentes (4 shared papers)William H. Sutcliffe (1 shared paper)Marilyn L. Fogel (2 shared papers)Craig A. Carlson (3 shared papers)Charles H. Culberson (2 shared papers)
Journals: Limnology and Oceanography (17 papers)Marine Chemistry (7 papers)Journal of Phycology (4 papers)Estuarine Coastal and Shelf Science (2 papers)Estuaries and Coasts (2 papers)
Partner nations: United States Canada France

In The Last Decade

Jonathan H. Sharp

53 papers receiving 4.5k citations

Jonathan H. Sharp's Hit Papers

align trajectories log scale

Determination of total dissolved phosphorus and particulate phosphorus in natural waters1 1980 · 698 citations

What are hit papers?

Paper score: A paper's citations measured against the top-1% bar of its own field and year: the square root of citations ÷ bar, so 1 means right at the bar and 2 means four times its citations. The bar blends the citation counts that enter the top 1% of the paper's subfields in its year (weighted 89.5%), of those subfields over all years (0.5%) and of its year across all fields (10%); a subfield and year with fewer than 400 papers takes its year's bar. Papers from 2026 are not scored yet: in an unfinished year, when a paper appeared matters more than how it is cited.

Hit paper: A paper cited at least 1.5× the top-1% bar of its field and year: a paper score of at least √1.5.

1980 Limnology and Oceanography
1974 Limnology and Oceanography

Peers

Countries citing papers authored by Jonathan H. Sharp

Since Specialization

Citations

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

Fields of papers citing papers by Jonathan H. Sharp

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jonathan H. Sharp. 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 Jonathan H. Sharp. The network helps show where Jonathan H. Sharp may publish in the future.

Co-authors

The 25 scholars most cited alongside Jonathan H. Sharp, 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 Jonathan H. Sharp Line = papers co-authored together Jonathan H. Sharp links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 53 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Determination of total dissolved phosphorus and particulate phosphorus in natural waters1 Limnology and Oceanography ·Lucia Solórzano, Jonathan H. Sharp Hit paper breakdown →	1980	698
2	Improved analysis for “particulate” organic carbon and nitrogen from seawater1 Limnology and Oceanography ·Jonathan H. Sharp Hit paper breakdown →	1974	397
3	Determination of total dissolved nitrogen in natural waters1 Limnology and Oceanography ·Lucia Solórzano, Jonathan H. Sharp	1980	322
4	Excretion of organic matter by marine phytoplankton: Do healthy cells do it?1 Limnology and Oceanography ·Jonathan H. Sharp	1977	311
5	In situ feeding and element removal in the symbiont‐bearing sponge Theonella swinhoei: Bulk DOC is the major source for carbon Limnology and Oceanography ·Gitai Yahel, Jonathan H. Sharp, Dominique Marie, Clivia Häse, Amatzia Genin	2003	220
6	Isotopic fractionation of ammonium and nitrate during uptake by Skeletonema costatum: Implications for δ15N dynamics under bloom conditions Limnology and Oceanography ·Jonathan R. Pennock, David J. Velinsky, John M. Ludlam, Jonathan H. Sharp, Marilyn L. Fogel	1996	201
7	The chemistry of the Delaware estuary. General considerations1 Limnology and Oceanography ·Jonathan H. Sharp, Charles H. Culberson, Thomas M. Church	1982	186
8	SIZE CLASSES OF ORGANIC CARBON IN SEAWATER Limnology and Oceanography ·Jonathan H. Sharp	1973	171
9	Analyses of dissolved organic carbon in seawater: the JGOFS EqPac methods comparison Marine Chemistry ·Jonathan H. Sharp, Ronald Benner, Lenore Bennett, Craig A. Carlson, Steve E. Fitzwater, Edward T. Peltzer, Luis M. Tupas	1995	159
10	MEASUREMENT OF DEOXYRIBONUCLEIC ACID IN THE OCEAN AND ITS ECOLOGICAL SIGNIFICANCE1 Limnology and Oceanography ·William H. Sutcliffe, Jonathan H. Sharp	1968	158
11	Total organic carbon in seawater — comparison of measurements using persulfate oxidation and high temperature combustion Marine Chemistry ·Jonathan H. Sharp	1973	157
12	Biogeochemical factors that influence the stable nitrogen isotope ratio of dissolved ammonium in the Delaware Estuary Geochimica et Cosmochimica Acta ·Luis Abdon Cifuentes, Marilyn L. Fogel, Jonathan R. Pennock, Jonathan H. Sharp	1989	150
13	Re‐evaluation of high temperature combustion and chemical oxidation measurements of dissolved organic carbon in seawater Limnology and Oceanography ·Jonathan H. Sharp, Ronald Benner, Lenore Bennett, Craig A. Carlson, Rachael L. Dow, Steve E. Fitzwater	1993	143
14	THE DISTRIBUTIONS OF INORGANIC NITROGEN AND DISSOLVED AND PARTICULATE ORGANIC NITROGEN IN THE SEA Elsevier eBooks ·Jonathan H. Sharp	1983	140
15	Final dissolved organic carbon broad community intercalibration and preliminary use of DOC reference materials Marine Chemistry ·Jonathan H. Sharp, Craig A. Carlson, Edward T. Peltzer, Dawn M Castle-Ward, Karen B. Savidge, Katherine R. Rinker	2002	122
16	Phytoplankton response to nutrient enrichment in an urbanized estuary: Apparent inhibition of primary production by overeutrophication Limnology and Oceanography ·Kohei Yoshiyama, Jonathan H. Sharp	2006	100
17	Optical Properties, Suspended Sediments, and Chemistry Associated with the Turbidity Maxima of the Delaware Estuary Canadian Journal of Fisheries and Aquatic Sciences ·Robert B. Biggs, Jonathan H. Sharp, Thomas M. Church, John M. Tramontano	1983	98
18	The Influence of River Variability on the Circulation, Chemistry, and Microbiology of the Delaware Estuary Estuaries ·Jonathan H. Sharp, Luis Abdon Cifuentes, Richard Banks Coffin, Jonathan R. Pennock, Kuo‐Chuin Wong	1986	96
19	A preliminary methods comparison for measurement of dissolved organic nitrogen in seawater Marine Chemistry ·Jonathan H. Sharp, Kathrine R Rinker, Karen B. Savidge, Jeffrey Abell, Jean Yves Benaïm, Deborah A. Bronk, David J. Burdige, G. Cauwet	2002	88
20	Photosynthetic measurements in the central North Pacific: The dark loss of carbon in 24‐h incubations1 Limnology and Oceanography ·Richard W. Eppley, Jonathan H. Sharp	1975	85

About Jonathan H. Sharp

Jonathan H. Sharp is a scholar working on Oceanography, Environmental Chemistry, Ecology, Waste Management and Disposal and Global and Planetary Change, having authored 53 papers that have together received 5.0k indexed citations. Recurring topics across this work include Marine and coastal ecosystems (40 papers), Marine Biology and Ecology Research (16 papers), Isotope Analysis in Ecology (9 papers), Water Quality Monitoring and Analysis (6 papers), Soil and Water Nutrient Dynamics (6 papers), Ocean Acidification Effects and Responses (5 papers), Aquatic Ecosystems and Phytoplankton Dynamics (5 papers) and Oceanographic and Atmospheric Processes (4 papers). The work is most often cited by research in Oceanography (3.4k citations), Environmental Chemistry (1.1k citations), Ecology (2.2k citations), Geochemistry and Petrology (238 citations) and Global and Planetary Change (844 citations). Jonathan H. Sharp has collaborated with scholars based in United States, Canada and France. Frequent co-authors include Lucia Solórzano, Jonathan R. Pennock, Thomas M. Church, Luis Abdon Cifuentes, William H. Sutcliffe, Marilyn L. Fogel, Craig A. Carlson, Charles H. Culberson, Richard W. Eppley and Kohei Yoshiyama. Their work appears in journals such as Limnology and Oceanography, Marine Chemistry, Journal of Phycology, Estuarine Coastal and Shelf Science and Estuaries and Coasts.

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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Jonathan H. Sharp

Jonathan H. Sharp's Hit Papers

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About Jonathan H. Sharp

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