Welcome to AD Scientific Index. The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings.   Click here for individual or institutional registration.

Total 11 scientist
* Total H Index Rankings
World Rank
138,381
Country Rank
47,778
Institution Rank
83
United States
William C Norman|W. Norman, W. C. Norman, William Norman
Tourism
leisure travel
tourism impacts
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
32
0.821
* Total H Index Rankings
World Rank
153,847
Country Rank
52,190
Institution Rank
104
United States
Robert Baxter Powell
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
33
0.892
* Total H Index Rankings
World Rank
166,164
Country Rank
55,616
Institution Rank
111
United States
Marieke Van Puymbroeck
rehabilitation science
complementary and integrative health
recreational therapy
fall prevention
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
26
0.722
* Total H Index Rankings
World Rank
323,812
Country Rank
97,348
Institution Rank
269
United States
Gregory Ramshaw
Sport Heritage
Heritage Tourism
Sport Tourism
Heritage Studies
Nostalgia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
20
0.800
* Total H Index Rankings
World Rank
425,529
Country Rank
123,212
Institution Rank
365
United States
Robert Bixler
Parks Recreation and Tourism Management
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
* Total H Index Rankings
World Rank
441,528
Country Rank
127,225
Institution Rank
384
United States
Lauren Duffy
sustainable tourism
critical leisure studies
power theory
gender
critical thinking
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
* Total H Index Rankings
World Rank
504,858
Country Rank
143,132
Institution Rank
434
United States
Yu Chih Huang
Tourist Well-Being
IT & Tourism
Tourism Marketing
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Total H Index Rankings
World Rank
542,723
Country Rank
152,450
Institution Rank
467
United States
Ryan J Gagnon
Overparenting
Helicopter Parenting
Youth Thriving
Youth Development
Parks Recreation and Tourism Management
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
* Total H Index Rankings
World Rank
550,337
Country Rank
154,428
Institution Rank
471
United States
Brent L Hawkins
Parks
Recreation
and Tourism Management - Recreational Therapy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
* Total H Index Rankings
World Rank
1,289,646
Country Rank
310,415
Institution Rank
809
United States
Sunwoo Park|Sun Woo Park
Tourism
Travel
Leisure
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total H Index Rankings
World Rank
2,217,536
Country Rank
434,958
Institution Rank
1,346
United States
Guliz Coskun
tourist behavior
leisure behavior
event management
Multi-level analysis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Total H Index AD Scientific Index - World Scientists Rankings - 2024 H Index Metrics
University Rank Country Rank Region Rank World Rank Name Country University / Institution Subject
Research Areas
Total Last 6 year Last 6 year/total
83 47,778 53,955 138,381 United States United States Clemson University Clemson University Social Sciences / Tourism & Hospitality

Tourism | leisure travel | tourism impacts |

39 32 0.821
104 52,190 58,983 153,847 United States United States Clemson University Clemson University Social Sciences / Tourism & Hospitality

37 33 0.892
111 55,616 62,858 166,164 United States United States Clemson University Clemson University Social Sciences / Tourism & Hospitality

rehabilitation science | complementary and integrative health | recreational therapy | fall prevention |

36 26 0.722
269 97,348 110,190 323,812 United States United States Clemson University Clemson University Social Sciences / Tourism & Hospitality

Sport Heritage | Heritage Tourism | Sport Tourism | Heritage Studies | Nostalgia |

25 20 0.800
365 123,212 139,231 425,529 United States United States Clemson University Clemson University Social Sciences / Tourism & Hospitality

Parks Recreation and Tourism Management |

21 16 0.762
384 127,225 143,732 441,528 United States United States Clemson University Clemson University Social Sciences / Tourism & Hospitality

sustainable tourism | critical leisure studies | power theory | gender | critical thinking |

20 19 0.950
434 143,132 161,479 504,858 United States United States Clemson University Clemson University Social Sciences / Tourism & Hospitality

Tourist Well-Being | IT & Tourism | Tourism Marketing |

18 18 1.000
467 152,450 171,903 542,723 United States United States Clemson University Clemson University Social Sciences / Tourism & Hospitality

Overparenting | Helicopter Parenting | Youth Thriving | Youth Development | Parks Recreation and Tourism Management |

17 16 0.941
471 154,428 174,090 550,337 United States United States Clemson University Clemson University Social Sciences / Tourism & Hospitality

Parks | Recreation | and Tourism Management - Recreational Therapy |

17 15 0.882
809 310,415 346,661 1,289,646 United States United States Clemson University Clemson University Social Sciences / Tourism & Hospitality

Tourism | Travel | Leisure |

5 5 1.000
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1,346 434,958 486,736 2,217,536 United States United States Clemson University Clemson University Social Sciences / Tourism & Hospitality

tourist behavior | leisure behavior | event management | Multi-level analysis |

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