World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
78
Citations
19330
World Ranking
619
National Ranking
218

Richard R. Neptune publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Richard R. Neptune sits on this spectrum.

38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38 publications 804+

This scientist: 198 publications — 47th percentile

47% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

Richard R. Neptune D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Richard R. Neptune sits on this spectrum.

30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 78 D-Index — 94th percentile

94% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

Research.com Recognitions

  • 2018 - Fellow of the American Society of Mechanical Engineers

Overview

Richard R. Neptune is affiliated with The University of Texas at Austin in the United States and has contributed extensively to research in biomechanics, medicine, and engineering. Their scholarly work spans multiple aspects of human movement, rehabilitation, and balance control.

The primary fields of study for Richard R. Neptune include:

  • Medicine
  • Engineering
  • Health Professions

Their research focuses on specialized subfields such as:

  • Biomedical Engineering
  • Physical Therapy, Sports Therapy and Rehabilitation
  • Psychiatry and Mental Health
  • Rehabilitation
  • Orthopedics and Sports Medicine

Key topics addressed in their publications involve:

  • Muscle activation and electromyography studies
  • Balance, gait, and falls prevention
  • Cerebral palsy and movement disorders
  • Stroke rehabilitation and recovery
  • Prosthetics and rehabilitation robotics
  • Lower extremity biomechanics and pathologies
  • Sports performance and training

Frequent publication venues include:

  • Journal of Biomechanics
  • Clinical Biomechanics
  • Gait & Posture
  • Journal of Applied Biomechanics
  • Journal of Biomechanical Engineering

Some of the recent papers authored or co-authored by Richard R. Neptune are:

  • Differences in balance control between healthy younger and older adults during steady-state walking (2021), Journal of Biomechanics
  • Biomechanical response to mediolateral foot-placement perturbations during walking (2020), Journal of Biomechanics
  • The influence of lateral stabilization on walking performance and balance control in neurologically-intact and post-stroke individuals (2020), Clinical Biomechanics
  • The influence of step width on balance control and response strategies during perturbed walking in healthy young adults (2023), Journal of Biomechanics
  • The influence of cognitive load on balance control during steady-state walking (2021), Journal of Biomechanics

Richard R. Neptune has collaborated regularly with a group of co-authors including:

  • Glenn K. Klute (12 co-authored publications)
  • Steven A. Kautz (8 co-authored publications)
  • Gabriella H. Small (7 co-authored publications)
  • Lydia G. Brough (6 co-authored publications)
  • Bryant A. Seamon (6 co-authored publications)

In 2018, Richard R. Neptune was named a Fellow of the American Society of Mechanical Engineers.

Best Publications

  • Contributions of the individual ankle plantar flexors to support, forward progression and swing initiation during walking.

    Richard R Neptune;S. A. Kautz;S. A. Kautz;F. E. Zajac;F. E. Zajac

  • Merging of Healthy Motor Modules Predicts Reduced Locomotor Performance and Muscle Coordination Complexity Post-Stroke

    David J. Clark;Lena H. Ting;Felix E. Zajac;Richard R. Neptune

  • Biomechanics and muscle coordination of human walking. Part I: introduction to concepts, power transfer, dynamics and simulations.

    Felix E. Zajac;Felix E. Zajac;Richard R. Neptune;Richard R. Neptune;Steven A. Kautz;Steven A. Kautz

  • Biomechanics and muscle coordination of human walking: part II: lessons from dynamical simulations and clinical implications.

    Felix E. Zajac;Richard R. Neptune;Richard R. Neptune;Steven A. Kautz;Steven A. Kautz

  • Relationship between step length asymmetry and walking performance in subjects with chronic hemiparesis.

    Chitralakshmi K. Balasubramanian;Mark G. Bowden;Richard R. Neptune;Steven A. Kautz;Steven A. Kautz

  • The effect of walking speed on muscle function and mechanical energetics

    Richard R. Neptune;Kotaro Sasaki;Steven A. Kautz;Steven A. Kautz

  • Modular Control of Human Walking: A Simulation Study

    Richard R. Neptune;David J. Clark;Steven A. Kautz;Steven A. Kautz

  • Muscle force redistributes segmental power for body progression during walking

    Richard R Neptune;Richard R Neptune;F. E. Zajac;F. E. Zajac;S. A. Kautz

  • The influence of foot positioning on ankle sprains.

    I.C Wright;R.R Neptune;A.J van den Bogert;B.M Nigg

  • THE EFFECT OF PEDALING RATE ON COORDINATION IN CYCLING

    Richard R Neptune;S. A. Kautz;M. L. Hull

  • Manufacture of Passive Dynamic Ankle–Foot Orthoses Using Selective Laser Sintering

    M.C. Faustini;R.R. Neptune;R.H. Crawford;S.J. Stanhope

  • Cadence, power, and muscle activation in cycle ergometry

    Brian R. MacINTOSH;Richard R. Neptune;John F. Horton

  • Compensatory mechanisms in below-knee amputee gait in response to increasing steady-state walking speeds

    Anne K. Silverman;Nicholas P. Fey;Albert Portillo;Judith G. Walden

  • Ankle plantar flexor force production is an important determinant of the preferred walk-to-run transition speed

    Richard R Neptune;Kotaro Sasaki

  • Step length asymmetry is representative of compensatory mechanisms used in post-stroke hemiparetic walking

    Jessica L. Allen;Steven A. Kautz;Steven A. Kautz;Richard R. Neptune

  • Muscle contributions to support during gait in an individual with post-stroke hemiparesis

    J. S. Higginson;F. E. Zajac;F. E. Zajac;Richard R Neptune;S. A. Kautz

  • The influence of energy storage and return foot stiffness on walking mechanics and muscle activity in below-knee amputees

    Nicholas P. Fey;Glenn K. Klute;Richard R. Neptune

  • Differences in muscle function during walking and running at the same speed

    Kotaro Sasaki;Richard R. Neptune

  • Individual Muscle Contributions to the Axial Knee Joint Contact Force During Normal Walking

    Kotaro Sasaki;Richard R. Neptune

  • Relationships between muscle activity and anteroposterior ground reaction forces in hemiparetic walking.

    Lindsey J. Turns;Richard R. Neptune;Steven A. Kautz;Steven A. Kautz

  • A theoretical analysis of preferred pedaling rate selection in endurance cycling

    R.R. Neptune;M.L. Hull

  • The influence of orthotic devices and vastus medialis strength and timing on patellofemoral loads during running

    Richard R Neptune;I. C. Wright;A. J. Van Den Bogert

  • Muscle mechanical work requirements during normal walking: the energetic cost of raising the body's center-of-mass is significant.

    Richard R Neptune;Richard R Neptune;F. E. Zajac;F. E. Zajac;S. A. Kautz

  • Muscle mechanical work and elastic energy utilization during walking and running near the preferred gait transition speed

    Kotaro Sasaki;Richard R. Neptune

Frequent Co-Authors

Steven A. Kautz
Steven A. Kautz Medical University of South Carolina
Felix E. Zajac
Felix E. Zajac Stanford University
Maury L. Hull
Maury L. Hull University of California, Davis
Walter Herzog
Walter Herzog University of Calgary
Benno M. Nigg
Benno M. Nigg University of Calgary
Scott L. Delp
Scott L. Delp Stanford University
Rodger Kram
Rodger Kram University of Colorado Boulder
Antonie J. van den Bogert
Antonie J. van den Bogert Cleveland State University
Yuri P. Ivanenko
Yuri P. Ivanenko Collège de France
Francesco Lacquaniti
Francesco Lacquaniti University of Rome Tor Vergata

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