World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Engineering and Technology 45 5364 5169 1503 1391 168 10672

Randy H. Ewoldt publications per year

The chart shows the history of publications by Randy H. Ewoldt between 2003 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Randy H. Ewoldt published across 23 years, from 2003 to 2025, averaging 9.2 papers a year. Output peaked at 25 publications in 2018. 30 of the 211 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 2003 to 2025. Vertical axis: number of publications, 0 to 25. Peak 25 publications in 2018. 2003: 1 publication 2004: 0 publications 2005: 1 publication 2006: 2 publications 2007: 3 publications 2008: 5 publications 2009: 5 publications 2010: 3 publications 2011: 7 publications 2012: 1 publication 2013: 9 publications 2014: 7 publications 2015: 12 publications 2016: 19 publications 2017: 17 publications 2018: 25 publications 2019: 17 publications 2020: 9 publications 2021: 8 publications 2022: 15 publications 2023: 15 publications 2024: 12 publications 2025: 18 publications
2003 2025

211 publications in total across all disciplines

View publications per year as a table
Randy H. Ewoldt: publications per year, 2003 to 2025
Year Publications
2003 1
2004 0
2005 1
2006 2
2007 3
2008 5
2009 5
2010 3
2011 7
2012 1
2013 9
2014 7
2015 12
2016 19
2017 17
2018 25
2019 17
2020 9
2021 8
2022 15
2023 15
2024 12
2025 18
Total 211
Download as CSV

Randy H. Ewoldt 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 Randy H. Ewoldt sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 78 bars. Horizontal axis: publications, 38–47 to 804+. Vertical axis: number of scientists, 0 to 457. Most scientists, 457, have 148–157 publications. The last bar groups every scientist with 804 publications or more. The highlighted bar, 168–177 publications, is where this scientist sits. 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
38–47 publications 804+

This scientist: 168 publications — 35th percentile

35% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Engineering and Technology scientists by publication count, Research.com 2026 ranking edition. Based on 9,796 ranked scientists.
Publications Scientists This scientist
38–47 20
48–57 35
58–67 96
68–77 135
78–87 190
88–97 259
98–107 283
108–117 369
118–127 341
128–137 386
138–147 372
148–157 457
158–167 415
168–177 407 168
178–187 421
188–197 378
198–207 403
208–217 317
218–227 346
228–237 321
238–247 260
248–257 280
258–267 240
268–277 214
278–287 242
288–297 203
298–307 166
308–317 154
318–327 175
328–337 159
338–347 99
348–357 131
358–367 106
368–377 118
378–387 97
388–397 108
398–407 82
408–417 71
418–427 64
428–437 55
438–447 54
448–457 60
458–467 47
468–477 40
478–487 30
488–497 29
498–507 38
508–517 40
518–527 32
528–537 23
538–547 28
548–557 23
558–567 19
568–577 16
578–587 17
588–597 18
598–607 22
608–617 15
618–627 9
628–637 11
638–647 21
648–657 12
658–667 9
668–677 11
678–687 9
688–697 6
698–707 14
708–717 7
718–727 8
728–737 10
738–747 9
748–757 5
758–767 5
768–777 11
778–787 7
788–797 2
798–803 4
804+ 100
Download as CSV

Randy H. Ewoldt 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 Randy H. Ewoldt sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 78 bars. Horizontal axis: D-Index, 30 to 107+. Vertical axis: number of scientists, 0 to 426. Most scientists, 426, have 42 D-Index. The last bar groups every scientist with 107 D-Index or more. The highlighted bar, 45 D-Index, is where this scientist sits. 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: 45 D-Index — 46th percentile

46% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Engineering and Technology scientists by D-index, Research.com 2026 ranking edition. Based on 9,796 ranked scientists.
D-Index Scientists This scientist
30 59
31 114
32 129
33 189
34 200
35 262
36 311
37 312
38 350
39 385
40 348
41 362
42 426
43 380
44 310
45 341 45
46 301
47 306
48 271
49 246
50 210
51 253
52 213
53 221
54 195
55 186
56 170
57 167
58 166
59 144
60 152
61 141
62 138
63 131
64 118
65 114
66 119
67 95
68 87
69 77
70 89
71 69
72 54
73 46
74 55
75 54
76 49
77 53
78 46
79 28
80 39
81 36
82 24
83 26
84 36
85 18
86 25
87 19
88 26
89 27
90 23
91 15
92 12
93 9
94 15
95 10
96 13
97 13
98 9
99 7
100 7
101 8
102 7
103 7
104 9
105 6
106 9
107+ 99
Download as CSV

Overview

Randy H. Ewoldt is affiliated with the University of Illinois at Urbana-Champaign in the United States. Their research spans multiple domains within engineering and materials science, with a focus on the dynamics and properties of complex fluids and polymers.

Their recent publications cover a range of topics including fluid mechanics, materials chemistry, and polymer science. Notable papers include "Exosome-coated oxygen nanobubble-laden hydrogel augments intracellular delivery of exosomes for enhanced wound healing" (2024, Nature Communications), "Designing Complex Fluids" (2021, Annual Review of Fluid Mechanics), "Relaxation of Vitrimers with Kinetically Distinct Mixed Dynamic Bonds" (2022, Macromolecules), "Experimental Protocols for Studying Organic Non-aqueous Redox Flow Batteries" (2021, ACS Energy Letters), and "Self-Regulative Direct Ink Writing of Frontally Polymerizing Thermoset Polymers" (2022, Advanced Materials Technologies).

They have collaborated frequently with other researchers, including Mohammad Tanver Hossain, Sameh Tawfick, Yilin Wang, Nancy R. Sottos, and Philippe H. Geubelle.

Their work has been published in several venues, with repeated contributions to arXiv (Cornell University), the Journal of Rheology, Macromolecules, Advanced Materials, and Physics of Fluids.

The primary fields of study covered by their research are:

  • Engineering
  • Materials Science

Within these fields, the subfields they have focused on include:

  • Organic Chemistry
  • Fluid Flow and Transfer Processes
  • Materials Chemistry
  • Polymers and Plastics
  • Biomedical Engineering

The main research topics addressed in their work are:

  • Rheology and Fluid Dynamics Studies
  • Material Dynamics and Properties
  • Photopolymerization techniques and applications
  • Additive Manufacturing and 3D Printing Technologies
  • Polymer composites and self-healing
  • Advanced Polymer Synthesis and Characterization
  • Advanced battery technologies research

Best Publications

  • A review of nonlinear oscillatory shear tests: Analysis and application of large amplitude oscillatory shear (LAOS)

    Kyu Hyun;Manfred Wilhelm;Christopher O. Klein;Kwang Soo Cho

  • New measures for characterizing nonlinear viscoelasticity in large amplitude oscillatory shear

    Randy H. Ewoldt;A. E. Hosoi;Gareth H. McKinley

  • Fingerprinting Soft Materials: A Framework for Characterizing Nonlinear Viscoelasticity

    Randy H. Ewoldt;Gareth H. McKinley;A. E. Hosoi

  • Helicobacter pylori moves through mucus by reducing mucin viscoelasticity

    Jonathan P. Celli;Bradley S. Turner;Nezam H. Afdhal;Sarah Keates

  • Large amplitude oscillatory shear of pseudoplastic and elastoviscoplastic materials

    Randy H. Ewoldt;Peter Winter;Jason Maxey;Gareth H. McKinley

  • Rheology of gastric mucin exhibits a pH-dependent sol-gel transition.

    Jonathan P. Celli;Bradley S. Turner;Nezam H. Afdhal;Randy H. Ewoldt

  • Experimental Challenges of Shear Rheology: How to Avoid Bad Data

    Randy H. Ewoldt;Michael T. Johnston;Lucas M. Caretta

  • Describing and prescribing the constitutive response of yield stress fluids using large amplitude oscillatory shear stress (LAOStress)

    Christopher J. Dimitriou;Randy H. Ewoldt;Gareth H. McKinley

  • Rheological fingerprinting of gastropod pedal mucus and synthetic complex fluids for biomimicking adhesive locomotion

    Randy H. Ewoldt;Christian Clasen;A. E. Hosoi;Gareth H. McKinley

  • On secondary loops in LAOS via self-intersection of Lissajous–Bowditch curves

    Randy H. Ewoldt;Gareth H. McKinley

  • Low-dimensional intrinsic material functions for nonlinear viscoelasticity

    Randy H. Ewoldt;N. Ashwin Bharadwaj

  • Large amplitude oscillatory shear flow of gluten dough: A model power-law gel

    Trevor S. K. Ng;Gareth H. McKinley;Randy H. Ewoldt

  • Defining nonlinear rheological material functions for oscillatory shear

    Randy H. Ewoldt

  • A microcomposite hydrogel for repeated on-demand ultrasound-triggered drug delivery

    Hila Epstein-Barash;Gizem Orbey;Baris E. Polat;Randy H. Ewoldt

  • Quantifying compressive forces between living cell layers and within tissues using elastic round microgels.

    Erfan Mohagheghian;Erfan Mohagheghian;Junyu Luo;Junjian Chen;Gaurav Chaudhary

  • Nonlinear viscoelastic biomaterials: Meaningful characterization and engineering inspiration

    Randy H. Ewoldt;Anette E. Hosoi;Gareth H. McKinley

  • Design of yield-stress fluids: a rheology-to-structure inverse problem

    Arif Z. Nelson;Randy H. Ewoldt

  • Mechanically active materials in three-dimensional mesostructures

    Xin Ning;Xinge Yu;Heling Wang;Rujie Sun

  • Mapping thixo-elasto-visco-plastic behavior

    Randy H. Ewoldt;Gareth H. McKinley

  • Designing and transforming yield-stress fluids

    Arif Z. Nelson;Arif Z. Nelson;Kenneth S. Schweizer;Brittany M. Rauzan;Ralph G. Nuzzo

  • Temporal Modulation of Stem Cell Activity Using Magnetoactive Hydrogels.

    Amr A. Abdeen;Junmin Lee;N. Ashwin Bharadwaj;Randy H. Ewoldt

Frequent Co-Authors

Paul V. Braun
Paul V. Braun University of Illinois at Urbana-Champaign
Kenneth S. Schweizer
Kenneth S. Schweizer University of Illinois at Urbana-Champaign
Christopher W. Macosko
Christopher W. Macosko University of Minnesota
Jonathan B. Freund
Jonathan B. Freund University of Illinois at Urbana-Champaign
Ralph G. Nuzzo
Ralph G. Nuzzo University of Illinois at Urbana-Champaign
Tao Li
Tao Li Dongguan University of Technology
Rajeev S. Assary
Rajeev S. Assary Argonne National Laboratory
Ilya A. Shkrob
Ilya A. Shkrob Argonne National Laboratory
William P. King
William P. King University of Illinois at Urbana-Champaign

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring online degrees in Engineering and Technology opens up flexible and accessible pathways for diverse learners. For those balancing family and education, there are specialized college programs for moms that provide extra support and adaptable schedules.

If you are looking for quick upskilling and certification, universities also offer 6 week certification programs in technology and related fields, allowing faster entry into the workforce.

For those interested in combining finance and technology, there are accelerated finance degree programs online. These can enhance your understanding of both sectors and open doors to in-demand roles.

Additionally, career advancement is possible through an intensive 6 month mba program, which can add valuable business skills for future engineering managers or tech entrepreneurs. These online pathways help meet personal and career goals efficiently.

Best Scientists Citing Randy H. Ewoldt

Trending Scientists

Recently Published Articles