World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
48
Citations
9984
World Ranking
5481
National Ranking
2007

Jonathan H. Sharp publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Jonathan H. Sharp sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 92 publications — 9th percentile

9% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

Jonathan H. Sharp D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Jonathan H. Sharp sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 48 D-Index — 44th percentile

44% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Overview

Jonathan H. Sharp is affiliated with the University of Delaware in the United States. Their academic profile shows an active research presence tied to this institution.

There is no specific data on recent papers authored by Jonathan H. Sharp, nor are there records of frequent co-authors or regular publication venues. Similarly, no book publications or awards have been documented in the provided dataset.

Information about the main fields and subfields of study, as well as the main topics of work, is not available for this researcher. As a result, details related to areas of specialization remain unspecified.

This profile reflects the existing data without extrapolation or addition beyond what is confirmed, focusing on factual elements relating to their institutional affiliation and absence of documented publications or collaborations.

Best Publications

  • Determination of total dissolved phosphorus and particulate phosphorus in natural waters1

    Lucia Solórzano;Jonathan H. Sharp

  • Stable carbon and nitrogen isotope biogeochemistry in the Delaware estuary

    L. A. Cifuentes;J. H. Sharp;Marilyn L. Fogel

  • Improved analysis for “particulate” organic carbon and nitrogen from seawater1

    Unknown

  • Determination of total dissolved nitrogen in natural waters1

    Lucia Solórzano;Jonathan H. Sharp

  • Excretion of organic matter by marine phytoplankton: Do healthy cells do it?1

    Unknown

  • In situ feeding and element removal in the symbiont-bearing sponge Theonella swinhoei: Bulk DOC is the major source for carbon

    Gitai Yahel;Jonathan H. Sharp;Dominique Marie;Clivia Häse

  • The chemistry of the Delaware estuary. General considerations1

    Jonathan H. Sharp;Charles H. Culberson;Thomas M. Church

  • Isotopic fractionation of ammonium and nitrate during uptake by Skeletonema costatum: Implications for δ15N dynamics under bloom conditions

    Jonathan R. Pennock;David J. Velinsky;John M. Ludlam;Jonathan H. Sharp

  • Analyses of dissolved organic carbon in seawater: the JGOFS EqPac methods comparison

    Jonathan H. Sharp;Ronald Benner;Lenore Bennett;Craig A. Carlson

  • SIZE CLASSES OF ORGANIC CARBON IN SEAWATER

    Jonathan H. Sharp

  • Total organic carbon in seawater — comparison of measurements using persulfate oxidation and high temperature combustion

    Jonathan H. Sharp

  • Chapter 1 – THE DISTRIBUTIONS OF INORGANIC NITROGEN AND DISSOLVED AND PARTICULATE ORGANIC NITROGEN IN THE SEA

    Jonathan H. Sharp

  • Biogeochemical factors that influence the stable nitrogen isotope ratio of dissolved ammonium in the Delaware Estuary

    Luis A Cifuentes;Luis A Cifuentes;Marilyn L Fogel;Jonathan R Pennock;Jonathan H Sharp

  • Re‐evaluation of high temperature combustion and chemical oxidation measurements of dissolved organic carbon in seawater

    Jonathan H. Sharp;Ronald Benner;Lenore Bennett;Craig A. Carlson

  • Nitrogen assimilation by phytoplankton and other microorganisms in the surface waters of the central North Pacific Ocean

    R. W. Eppley;J. H. Sharp;E. H. Renger;M. J. Perry

  • Functional convergence of microbes associated with temperate marine sponges

    Marta Ribes;Eroteida Jiménez;G. Yahel;P. López-Sendino

  • Final dissolved organic carbon broad community intercalibration and preliminary use of DOC reference materials

    Jonathan H Sharp;Craig A Carlson;Edward T Peltzer;Dawn M Castle-Ward

  • Relationship of carbon availability in estuanne phytoplankton to isotopic composition

    ML Fogel;LA Cifuentes;DJ Velinsky;JH Sharp

  • Temporal alternation between light- and nutrient-limitation of phytoplankton production in a coastal plain estuary

    Jonathan Pennock;Jonathan H. Sharp

  • Microbial trophodynamics in the Delaware Estuary

    RB Coffin;JH Sharp

  • Optical Properties, Suspended Sediments, and Chemistry Associated with the Turbidity Maxima of the Delaware Estuary

    Robert B. Biggs;Jonathan H. Sharp;Thomas M. Church;John M. Tramontano

  • The influence of river variability on the circulation, chemistry, and microbiology of the Delaware Estuary

    Jonathan H. Sharp;Luis A. Cifuentes;Richard B. Coffin;Jonathan R. Pennock

Frequent Co-Authors

Luis A. Cifuentes
Luis A. Cifuentes New Mexico State University
Marilyn L. Fogel
Marilyn L. Fogel University of California, Riverside
Thomas M. Church
Thomas M. Church University of Delaware
Craig A. Carlson
Craig A. Carlson University of California, Santa Barbara
Richard B. Coffin
Richard B. Coffin Texas A&M University – Corpus Christi
Edward T. Peltzer
Edward T. Peltzer Monterey Bay Aquarium Research Institute
Ronald Benner
Ronald Benner University of South Carolina
Mireille Pujo-Pay
Mireille Pujo-Pay Sorbonne University
Steve E. Fitzwater
Steve E. Fitzwater Monterey Bay Aquarium Research Institute
Sybil P. Seitzinger
Sybil P. Seitzinger University of Victoria

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Related Online Degrees & Career Pathways

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