An institution's placement in the ranking is determined by the aggregate of D-indexes (Discipline H-indexes) of affiliated scholars whose primary publication field is Mechanical and Aerospace Engineering. The D-index is calculated using publications and citation data exclusively within the relevant discipline, ensuring accurate field-specific evaluation.
Scope of Research
A total of 279,971 scientist profiles were examined across a spectrum of bibliometric data sources, with 66,807 researchers identified as specializing in Mechanical and Aerospace Engineering. To ensure excellence and high relevance, only scholars with a D-index of 30 or more and whose majority of tier publications reside within Mechanical and Aerospace Engineering were included in the analysis.
Awards and notable achievements in Mechanical and Aerospace Engineering were also considered to better identify leading contributors. The threshold for inclusion among top researchers is dynamically set, increasing in increments of 10 based on the overall size of the discipline’s scholarly community, ensuring the top 1% of scholars are recognized. Furthermore, in alignment with our rigorous standards, a proximity of 30% or less is maintained between a scientist’s general H-index and their D-index to guarantee discipline focus. Scientist’s awards and achievements in their field further enhanced their visibility in the ranking.
Verification Practices
Recognizing the inherent limitations of raw bibliometric data, Research.com implements meticulous verification processes. Every scientist profile was manually checked and cross-correlated with publications in a wide spectrum of reputable sources to ensure data accuracy and relevance.
Although the number of papers published in leading journals and major conference proceedings does not influence the Research.com ranking directly, it remains a valuable indicator of scholarly contribution within Mechanical and Aerospace Engineering. The principal factor underpinning the ranking is each researcher's H-index, ascertained through data from OpenAlex and CrossRef, the most authoritative bibliometric databases available.
For further details on the methodology underpinning this ranking, readers are encouraged to consult our methodology page.
Research.com’s Mission and Rationale
At Research.com, our mission is to motivate scientists, business leaders, and policymakers across the globe to follow the trajectory of top experts and to create clear pathways for the research community to identify leading specialists by discipline, country, and institution. We aim to facilitate greater transparency and informed decision-making in academic and research circles through reliable and comprehensive rankings.
Key Results of the 4th Edition Ranking
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Top 3 Institutions in Taiwan by Number of Leading Scientists:
- National Cheng Kung University (6 scientists)
- National Taiwan University (2 scientists)
- National Yang Ming Chiao Tung University (1 scientist)
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Global Representation of Leading Scholars:
The most influential scientists in Mechanical and Aerospace Engineering are affiliated with Harvard University, Northwestern University, The University of Texas at Austin, Babol Noshirvani University of Technology, Kuwait College of Science and Technology, University of Ontario Institute of Technology, Hong Kong Polytechnic University, Karlsruhe Institute of Technology, Texas A&M University, and Stanford University.
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World’s Top Scientists:
- 1st: Professor John W. Hutchinson (Harvard University) – D-index: 157
- 2nd: Ted Belytschko (Northwestern University) – D-index: 154
- 3rd: Yonggang Huang (Northwestern University) – D-index: 152
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Performance Statistics:
- The average total D-index for the top 5% of universities is 1047, compared to 177 across all 683 institutions in the ranking.
- The average number of published articles in the discipline by top 5% university scholars is 5,875, against 994 for all universities included.
- The average citations among top 1% universities reach 279,971, significantly surpassing the overall average of 38,913.
This carefully curated ranking aims to provide researchers, university representatives, and policymakers with a data-driven overview of the leading institutions and scientists shaping Mechanical and Aerospace Engineering in Taiwan and globally.