Kazuya Koyama
Natural Sciences / Physics
AD Scientific Index ID: 1066200
Kazuya Koyama Academic Profile: Rankings
In University of Portsmouth
466
Scientists
Scientists
In United Kingdom
96,311
Scientists
Scientists
In Europe
779,616
Scientists
Scientists
In World
2,384,783
Scientists
Scientists
Citation Index
H-Index
i-10 Index
Scores
H-Index
0.64%
#3
H-Index
1.88%
#1,815 Top 3%
H-Index
H-Index
H Index
80
Total Ranks
i-10 Index
0.43%
#2
i-10 Index
1.7%
#1,639 Top 3%
i-10 Index
i-10 Index
i-10 Index
243
Citation Index
1.07%
#5
Citation Index
3.66%
#3,523
Citation Index
Citation Index
Citations
20,411
H-Index
0.43%
#2
H-Index
2.68%
#2,581 Top 3%
H-Index
H-Index
H Index
45
Last 6 Years Ranks
i-10 Index
0.43%
#2
i-10 Index
1.54%
#1,482 Top 3%
i-10 Index
i-10 Index
i-10 Index
166
Citation Index
1.07%
#5
Citation Index
3.8%
#3,658
Citation Index
Citation Index
Citations
8,223
Natural Sciences*
In University of Portsmouth
52
Scientists
Scientists
In United Kingdom
12,847
Scientists
Scientists
In Europe
98,797
Scientists
Scientists
In World
311,333
Scientists
Scientists
Rank
3.85%
#2
Rank
3.76%
#483
Rank
Rank
Physics*
In University of Portsmouth
18
Scientists
Scientists
In United Kingdom
2,349
Scientists
Scientists
In Europe
23,398
Scientists
Scientists
In World
66,981
Scientists
Scientists
Rank
11.11%
#2
Rank
6.17%
#145
Rank
Rank
* Jan 31, 2025 | According to Total H Index | BETA VERSION
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University / Institution Rankings
University of Portsmouth Rankings
AD Scientific Index ID
1066200
Web Of Science Researcher ID
H-Index , Verified Peer Reviews, Citing Articles
ORCID ID
Scopus Author ID
H-Index, Citations, Documents
Researchgate
Research Interest Score, h-index
-
school
Academic Degree