Question 1

Which universities in Tonga lead research?

Accepted Answer

Ministry of Health rank highest in Tonga on research quality in 2022-now.

Question 2

Who are the top researchers in Tonga?

Accepted Answer

Taaniela Kula, Seu’ula Johansson-Fua and Tuikolongahau Halafihi rank highest among researchers based in Tonga.

Question 3

How much of Tonga's research is open access?

Accepted Answer

65% of its research is openly available (world: 40%), and 45% is written with international co-authors (world: 18%).

Question 4

Is Tonga's research output growing?

Accepted Answer

Output in 2022-2025 was 22% higher than in 2018-2021.

Question 5

Which keywords describe research in Tonga?

Accepted Answer

By fractional works in 2022-now, weighted toward what it does more of than the world: Simulation, Modeling, Human Factors, Modelica, Object-Oriented Modeling, Automation, Nonlinear Dynamics and Trust.

Question 6

Which fields of science does Tonga work in?

Accepted Answer

In 2022-now, 40% of research in Tonga is in Physical Sciences, 32% in Health Sciences. Its largest fields are Medicine (22%), Engineering (18%), Computer Science (9%). It does 1.4× the world's share of Health Sciences.

Science in Tonga

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