World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
40
Citations
5901
World Ranking
8096
National Ranking
2899

Allen S. Heagle 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 Allen S. Heagle 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: 108 publications — 17th percentile

17% of scientists in this discipline score the same or lower.

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

Allen S. Heagle 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 Allen S. Heagle 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: 40 D-Index — 19th percentile

19% of scientists in this discipline score the same or lower.

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

Overview

Allen S. Heagle is affiliated with North Carolina State University in the United States. Their academic and research activities are primarily connected to this institution.

There is no available data on recent papers, co-authors, frequent publication venues, book publications, or specific research topics and fields associated with Allen S. Heagle. Similarly, information regarding awards, citations, or deceased status is not present.

The absence of listed research papers and publication details limits the scope for summarizing specific scientific contributions or areas of specialization. However, the confirmed association with North Carolina State University indicates involvement in academic or scientific endeavors within that environment.

This profile is based solely on the available source data and does not include extrapolations beyond the provided information.

Best Publications

  • An Open-Top Field Chamber to Assess the Impact of Air Pollution on Plants

    Allen S. Heagle;Denis E. Body;Walter W. Heck

  • Ozone and Crop Yield

    Unknown

  • A reassessment of crop loss from ozone.

    Walter W. Heck;Richard M. Adams;William W. Cure;Allen S. Heagle

  • Dispensing and monitoring ozone in open-top field chambers for plant-effects studies.

    A S Heagle;R B Philbeck;H H Rogers;M B Letchworth

  • A Field Technique for the Study of Plant Responses to Elevated Carbon Dioxide Concentrations

    H.H. Rogers;W.W. Heck;A.S. Heagle

  • Assessing Impacts of Ozone on Agricultural Crops: II. Crop Yield Functions and Alternative Exposure Statistics

    Walter W. Heck;William W. Cure;John O. Rawlings;Lawrence J. Zaragoza

  • Elevated CO2 reduces O3 flux and O3-induced yield losses in soybeans: possible implications for elevated CO2 studies

    E.L. Fiscus;C.D. Reid;J.E. Miller;A.S. Heagle

  • Assessing Impacts of Ozone on Agricultural Crops: I Overview

    Walter W. Heck;William W. Cure;John O. Rawlings;Lawrence J. Zaragoza

  • Design and Performance of a Large, Field Exposure Chamber to Measure Effects of Air Quality on Plants

    Allen S. Heagle;Robert B. Philbeck;Ronald E. Ferrell;Walter W. Heck

  • Effects of ozone and carbon dioxide mixtures on two clones of white clover

    Allen S. Heagle;Joseph E. Miller;Dorothy E. Sherrill;John. O. Rawlings

  • Catechin, proanthocyanidin and lignin contents of loblolly pine (Pinus taeda) needles after chronic exposure to ozone

    Fitzgerald L. Booker;Seija Anttonen;Allen S. Heagle

  • Influence of Ozone Stress on Soybean Response to Carbon Dioxide Enrichment: III. Yield and Seed Quality

    A. S. Heagle;J. E. Miller;W. A. Pursley

  • Factors Influencing Ozone Dose—Yield Response Relationships in Open-top Field Chamber Studies

    A. S. Heagle;L. W. Kress;P. J. Temple;R. J. Kohut

  • Elevated Carbon Dioxide and Ozone Effects on Peanut: II. Seed Yield and Quality

    Kent O. Burkey;Fitzgerald L. Booker;Walter A. Pursley;Allen S. Heagle

  • Gas exchange in open-top field chambers. I: Measurement and analysis of atmospheric resistances to gas exchange

    M.H. Unsworth;A.S. Heagle;W.W. Heck

  • Effects of vegetation: native, crops, forests

    W.W. Heck;A.S. Heagle;D.S. Shrine

  • A white clover system to estimate effects of tropospheric ozone on plants

    Allen S. Heagle;Joseph E. Miller;Dorothy E. Sherrill

  • Ultraviolet-B radiation and ozone effects on growth, yield, and photosynthesis of soybean

    J. E. Miller;F. L. Booker;E. L. Fiscus;A. S. Heagle

  • Injury and yield responses of soybean to chronic doses of ozone and sulfur dioxide in the field

    A.S. Heagle;D.E. Body;G.E. Neely

  • Growth and yield responses of potato to mixtures of carbon dioxide and ozone.

    A. S. Heagle;J. E. Miller;W. A. Pursley

  • Effects of long-term ozone exposure and soil moisture deficit on growth of a ladino clover-tall fescue pasture.

    A. S. Heagle;J. Rebbeck;S. R. Shafer;U. Blum

Frequent Co-Authors

Fitzgerald L. Booker
Fitzgerald L. Booker North Carolina State University
Joseph C. Burns
Joseph C. Burns North Carolina State University
Kent O. Burkey
Kent O. Burkey Agricultural Research Service
Udo Blum
Udo Blum North Carolina State University
Edwin L. Fiscus
Edwin L. Fiscus North Carolina State University
Leonard A. Stefanski
Leonard A. Stefanski North Carolina State University
William J. Manning
William J. Manning University of Massachusetts Amherst
George G. Kennedy
George G. Kennedy North Carolina State University
Thomas W. Rufty
Thomas W. Rufty North Carolina State University
Jürg Fuhrer
Jürg Fuhrer University of Bern

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Related Online Degrees & Career Pathways

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For those seeking a quicker start, some of the easiest bachelor degree programs offer streamlined curricula that can still pave the way to entry-level roles in environmental fields, making it accessible for a wide range of students planning their future careers.

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