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 5 scientist
* Total H Index Rankings
World Rank
1,872,619
Country Rank
4,267
Institution Rank
1
Sri Lanka
Dushmanthi Ratnayake
Human Resource Management
Organizational Behaviour
Marketing Management
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total H Index Rankings
World Rank
1,904,402
Country Rank
4,325
Institution Rank
2
Sri Lanka
Jayasinghe Aarachchige Bihara Janardana|J.A.B. Janardana, Jayasinghe Aarachchige Bihara Janardana
Digital Transformation
Life Cycle Costing
Adaptive Reuse
Green Buildings
Alternate Dispute Resolution
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total H Index Rankings
World Rank
1,998,277
Country Rank
4,585
Institution Rank
3
Sri Lanka
Stephanie Gunaratne
Honour Concerns
Interpersonal Relationships
Violence against Women
Gender
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total H Index Rankings
World Rank
2,113,102
Country Rank
4,838
Institution Rank
4
Sri Lanka
Prabu Premkumar
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total H Index Rankings
World Rank
2,143,723
Country Rank
4,940
Institution Rank
5
Sri Lanka
Pl Janaka Upendra Sampath
Education
Students’ Anxiety
Students’ Performance
Job Stress
Agribusiness Management
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
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
1 4,267 520,703 1,872,619 Sri Lanka Sri Lanka International College of Business and Technology International College of Business and Technology Business & Management / Human Resource Management

Human Resource Management | Organizational Behaviour | Marketing Management |

2 2 1.000
2 4,325 533,178 1,904,402 Sri Lanka Sri Lanka International College of Business and Technology International College of Business and Technology Others

Digital Transformation | Life Cycle Costing | Adaptive Reuse | Green Buildings | Alternate Dispute Resolution |

2 2 1.000
3 4,585 565,616 1,998,277 Sri Lanka Sri Lanka International College of Business and Technology International College of Business and Technology Social Sciences / Social Science

Honour Concerns | Interpersonal Relationships | Violence against Women | Gender |

1 1 1.000
4 4,838 609,211 2,113,102 Sri Lanka Sri Lanka International College of Business and Technology International College of Business and Technology Business & Management / Business Administration

1 1 1.000
5 4,940 619,824 2,143,723 Sri Lanka Sri Lanka International College of Business and Technology International College of Business and Technology Education / Education (Other, All)

Education | Students’ Anxiety | Students’ Performance | Job Stress | Agribusiness Management |

1 0 0.000