World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
58
Citations
11238
World Ranking
2526
National Ranking
773

Ram M. Pendyala 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 Ram M. Pendyala 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: 290 publications — 74th percentile

74% of scientists in this discipline score the same or lower.

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

Ram M. Pendyala 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 Ram M. Pendyala 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: 58 D-Index — 75th percentile

75% of scientists in this discipline score the same or lower.

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

Overview

Ram M. Pendyala is affiliated with Arizona State University in the United States. Their research primarily focuses on social sciences and engineering, with a specialization in transportation and related fields. Over their career, they have contributed extensively to topics such as urban transport and accessibility, transportation planning and optimization, and innovations in transportation and mobility.

The main fields of study in which Ram M. Pendyala publishes include:

  • Social Sciences
  • Engineering

Their work further extends into several subfields, including:

  • Transportation
  • Automotive Engineering
  • Building and Construction
  • Economics and Econometrics
  • Marketing

Key topics covered in their research are:

  • Urban Transport and Accessibility
  • Transportation Planning and Optimization
  • Transportation and Mobility Innovations
  • Urban and Freight Transport Logistics
  • Aviation Industry Analysis and Trends
  • Work-Family Balance Challenges
  • COVID-19 Pandemic Impacts

Ram M. Pendyala has published several research papers, including:

  • "A comparison of online and in-person activity engagement: The case of shopping and eating meals", 2020, Transportation Research Part C Emerging Technologies
  • "The potential stickiness of pandemic-induced behavior changes in the United States", 2021, Proceedings of the National Academy of Sciences
  • "The Long-Term effects of COVID-19 on travel behavior in the United States: A panel study on work from home, mode choice, online shopping, and air travel", 2022, Transportation Research Part F Traffic Psychology and Behaviour
  • "A stepwise interpretable machine learning framework using linear regression (LR) and long short-term memory (LSTM): City-wide demand-side prediction of yellow taxi and for-hire vehicle (FHV) service", 2020, Transportation Research Part C Emerging Technologies
  • "Estimating key traffic state parameters through parsimonious spatial queue models", 2022, Transportation Research Part C Emerging Technologies

The scientist frequently collaborates with other researchers. Their frequent co-authors include:

  • Chandra R. Bhat
  • Deborah Salon
  • Sybil Derrible
  • Abolfazl Mohammadian
  • Matthew Conway

The most common publication venues for Ram M. Pendyala's work are:

  • Transportation Research Record Journal of the Transportation Research Board
  • Transportation Research Part C Emerging Technologies
  • UNC Libraries
  • Findings
  • Transportation Research Part A Policy and Practice

Best Publications

  • Machine learning approaches for estimating commercial building energy consumption

    Caleb Robinson;Bistra Dilkina;Jeffrey Hubbs;Wenwen Zhang

  • Impact of Telecommuting on Spatial and Temporal Patterns of Household Travel

    Ram M. Pendyala;Konstandinos G. Goulias;Ryuichi Kitamura

  • Impact of telecommuting on spatial and temporal patterns of household travel

    Ram M. Pendyala;Konstandinos G. Goulias;Ryuichi Kitamura

  • An Exploration of the Relationship Between Mode Choice and Complexity of Trip Chaining Patterns

    Xin Ye;Ram M. Pendyala;Giovanni Gottardi

  • A Conceptual Analysis of the Impact of Travel Demand Management on Private Car Use

    Tommy Gärling;Daniel Eek;Peter Loukopoulos;Peter Loukopoulos;Satoshi Fujii

  • Modeling Individual Preferences for Ownership and Sharing of Autonomous Vehicle Technologies

    Patrícia S. Lavieri;Venu M. Garikapati;Chandra R. Bhat;Chandra R. Bhat;Ram M. Pendyala

  • Florida activity mobility simulator - Overview and preliminary validation results

    Ram M. Pendyala;Ryuichi Kitamura;Akira Kikuchi;Toshiyuki Yamamoto

  • Modeling the choice continuum: An integrated model of residential location, auto ownership, bicycle ownership, and commute tour mode choice decisions

    Abdul Rawoof Pinjari;Ram M. Pendyala;Chandra R. Bhat;Paul A. Waddell

  • Micro-simulation of daily activity-travel patterns for travel demand forecasting

    Ryuichi Kitamura;Cynthia Chen;Ram M. Pendyala;Ravi Narayanan

  • Activity patterns, time use, and travel of millennials: a generation in transition?

    Venu M. Garikapati;Ram M. Pendyala;Eric A. Morris;Patricia L. Mokhtarian

  • Methodology to Match Distributions of Both Household and Person Attributes in Generation of Synthetic Populations

    Xin Ye;Karthik Charan Konduri;Ram M Pendyala;Bhargava Sana

  • Modeling residential sorting effects to understand the impact of the built environment on commute mode choice

    Abdul Rawoof Pinjari;Ram M. Pendyala;Chandra R. Bhat;Paul A. Waddell

  • A simultaneous equations model of crash frequency by collision type for rural intersections.

    Xiaofei Ye;Ram M. Pendyala;Simon P. Washington;Karthik Konduri

  • A structural equations analysis of commuters' activity and travel patterns

    Arun R. Kuppam;Ram M. Pendyala

  • Modeling crashes involving pedestrians and motorized traffic

    Venkataraman N. Shankar;Gudmundur F. Ulfarsson;Ram M. Pendyala;Mary Lou B. Nebergall

  • Consumer preferences and willingness to pay for advanced vehicle technology options and fuel types

    Jungwoo Shin;Chandra R. Bhat;Daehyun You;Venu M. Garikapati

  • Modeling intra-household interactions and group decision-making

    Chandra R. Bhat;Ram M. Pendyala

  • Generation of Synthetic Daily Activity-Travel Patterns

    Ryuichi Kitamura;Cynthia Chen;Ram M. Pendyala

  • DEVELOPMENT OF TIME-OF-DAY-BASED TRANSIT ACCESSIBILITY ANALYSIS TOOL

    Steven E. Polzin;Ram M. Pendyala;Sachin Navari

  • Accommodating spatial correlation across choice alternatives in discrete choice models: an application to modeling residential location choice behavior

    Ipek N. Sener;Ram M. Pendyala;Chandra R. Bhat

  • A copula-based joint multinomial discrete–continuous model of vehicle type choice and miles of travel

    Erika Spissu;Abdul Rawoof Pinjari;Ram M. Pendyala;Chandra R. Bhat

  • Application of an Activity-Based Travel-Demand Model Incorporating a Rule-Based Algorithm

    R M Pendyala;R Kitamura;D V G Prasuna Reddy

  • AN ACTIVITY-BASED MICROSIMULATION ANALYSIS OF TRANSPORTATION CONTROL MEASURES

    Ram M. Pendyala;Ryuichi Kitamura;Cynthia Chen;Eric I. Pas

  • Assessment of Intermodal Transfer Penalties Using Stated Preference Data

    Rongfang Liu;Ram M. Pendyala;Steven Polzin

  • Impact of Telecommuting on Spatial and Temporal Patterns of Household Travel - eScholarship

    Ram M. Pendyala;Konstandinos G. Goulias;Ryuichi Kitamura

Frequent Co-Authors

Chandra R. Bhat
Chandra R. Bhat The University of Texas at Austin
Naveen Eluru
Naveen Eluru University of Central Florida
Paul Waddell
Paul Waddell University of California, Berkeley
Patricia L. Mokhtarian
Patricia L. Mokhtarian Georgia Institute of Technology
Xuesong Zhou
Xuesong Zhou Arizona State University
Simon Washington
Simon Washington Queensland University of Technology
William H. K. Lam
William H. K. Lam Hong Kong Polytechnic University
Stephane Hess
Stephane Hess University of Leeds
Toshiyuki Yamamoto
Toshiyuki Yamamoto Nagoya University

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