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Guyana vs Suriname

On research quality in 2022-now, Guyana ranks #170 in the world and Suriname #173, of 189 countries.

Research profiles alike: 0.65similar shapes of research, whatever their size. How it is measured

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Guyana

World rank, 2022-now
#170
#200 all time
Works, 2022-now
866
fractional
Top-10% rate
4.0%
share of its work among the world's most cited
Open access
69%
of its works free to read

Strongest relative focus: Drug Discovery, Medical Laboratory Technology, Filtration and Separation.

Suriname

World rank, 2022-now
#173
#187 all time
Works, 2022-now
242
fractional
Top-10% rate
4.3%
share of its work among the world's most cited
Open access
63%
of its works free to read

Strongest relative focus: Biochemistry, Pediatrics, Perinatology and Child Health, Health Information Management.

Who leads, measure by measure?

Guyana leads on 4 of 9 measures: research quality, output, open access and growth. Suriname leads on 4 of 9 measures: excellence for its fields, top-10% rate, citations per work and international co-authorship. The two are level on institutions in the world top 100.

Guyana 41 level4 Suriname
  1. #170Research qualityworld rank of 189 countries, 2022-now#173
  2. 0.57×Excellence for its fieldsits top-10% rate against what its topics predict; 1.00× is as expected0.90×
  3. 866Outputfractional works, 2022-now242
  4. 4.0%Top-10% rateshare of its works among the world's most cited4.3%
  5. 4.7Citations per workall time, per fractional work8.0
  6. 0World top 100institutions it holds among the world's best 1000
  7. 69%Open accessof its works free to read, all time63%
  8. 26%Internationalof its works written with co-authors abroad, all time39%
  9. +104%Growthworks in 2022-25 against 2018-21; half a bar is no change+4%

A rank is drawn as its standing: the longer the bar, the nearer the top. Anything else is drawn against the larger of the two, and two values a hair apart are called level. Quality, excellence and the top-10% rate are explained in the methodology.

What is each known for?

The keywords that describe each side's research, by fractional works in 2022-now and weighted toward what it does more of than the world.

Guyana

▲ more of its work than of the world's◆ about the world's share▼ less than the world's
All 40 words, with their numbers
  1. Globalization58▲ 2.9×51 topics
  2. Epidemiology57▲ 1.42×79 topics
  3. Climate Change46▲ 1.67×59 topics
  4. Sustainability41▲ 1.68×48 topics
  5. COVID-1937▲ 2.8×23 topics
  6. Environmental Impact33▲ 1.94×36 topics
  7. Oxidative Stress32▲ 1.91×36 topics
  8. Economic Development32▲ 3.9×19 topics
  9. Public Health30▲ 2.0×41 topics
  10. Mental Health27▲ 1.88×21 topics
  11. Pandemic26▲ 2.6×12 topics
  12. Antioxidant24▲ 3.5×30 topics
  13. Economic Growth23▲ 2.8×17 topics
  14. Pedagogy23▲ 4.5×12 topics
  15. Antioxidant Activity22▲ 3.5×20 topics
  16. Social Capital22▲ 4.2×16 topics
  17. Identity22▲ 2.9×14 topics
  18. Postcolonialism21▲ 14×4 topics
  19. Maternal Mortality20▲ 9.1×5 topics
  20. Vaccine20▲ 5.0×10 topics
  21. Caribbean19▲ 103×2 topics
  22. Culture19▲ 3.6×6 topics
  23. Nationalism18▲ 4.0×7 topics
  24. Risk Perception18▲ 6.5×6 topics
  25. Politics17▲ 6.5×4 topics
  26. Race17▲ 14×6 topics
  27. Tourism Development16▲ 12×2 topics
  28. Teaching Methods16▲ 9.7×3 topics
  29. Dancehall16▲ 211×1 topic
  30. Language Teaching15▲ 5.6×4 topics
  31. Critical Thinking15▲ 13×3 topics
  32. Digital Education14▲ 9.6×3 topics
  33. Formative Assessment14▲ 17×2 topics
  34. Educational Technologies14▲ 15×2 topics
  35. Poverty Reduction14▲ 11×5 topics
  36. Community Health Workers14▲ 16×2 topics
  37. Artistic Education14▲ 21×1 topic
  38. Student Competencies14▲ 21×1 topic
  39. Health Inequalities14▲ 11×3 topics
  40. Socio-economic Factors13▲ 11×2 topics

Suriname

▲ more of its work than of the world's◆ about the world's share▼ less than the world's
All 40 words, with their numbers
  1. Community Empowerment25▲ 13×9 topics
  2. Health Education24▲ 21×6 topics
  3. Epidemiology18▲ 1.74×50 topics
  4. Non-Communicable Diseases17▲ 23×3 topics
  5. Maternal Health17▲ 25×3 topics
  6. Breastfeeding16▲ 27×2 topics
  7. Child Nutrition16▲ 33×1 topic
  8. Stunting16▲ 33×1 topic
  9. Sustainable Development15▲ 3.7×23 topics
  10. Environmental Impact14▲ 3.1×27 topics
  11. Sustainability14▲ 2.1×21 topics
  12. Climate Change12▲ 1.71×34 topics
  13. Food Safety12▲ 15×6 topics
  14. Antioxidant Activity11▲ 6.5×8 topics
  15. Mental Health10▲ 2.6×20 topics
  16. Biodiversity10▲ 4.8×17 topics
  17. COVID-1910▲ 2.8×12 topics
  18. Public Health9▲ 2.4×25 topics
  19. Remote Sensing8▲ 2.6×10 topics
  20. Pandemic8▲ 3.1×7 topics
  21. Nutrition8▲ 7.0×6 topics
  22. Mineral Content8▲ 30×2 topics
  23. Food Composition8▲ 36×1 topic
  24. Nutrient Analysis8▲ 36×1 topic
  25. Antioxidants7▲ 6.3×7 topics
  26. Community Participation7▲ 7.6×5 topics
  27. Healthcare Access7▲ 9.5×6 topics
  28. Local Wisdom7▲ 5.5×6 topics
  29. Economic Impact7▲ 4.6×3 topics
  30. Indonesia6▲ 5.5×3 topics
  31. Medicinal Plants6▲ 6.3×10 topics
  32. Patient Satisfaction5▲ 6.4×5 topics
  33. Health Research5▲ 18×2 topics
  34. Organizational Behavior5▲ 12×3 topics
  35. Barriers5▲ 23×1 topic
  36. Nursing5▲ 9.9×2 topics
  37. Patient Experience5▲ 18×2 topics
  38. Quality of Service5▲ 19×1 topic
  39. Behavioral Science5▲ 44×1 topic
  40. Medical Physiology5▲ 44×1 topic

Size is fractional works in the topics tagged with each word; colour is the word's share of the side's work against its share of the world's. Each word links to the topic it comes from most.

How has their output grown?

Guyana has out-published Suriname every year since 2005, when it overtook it.

still counting100200300Guyana223 in 2025Suriname71 in 20251990200020102020

Fractional works per year.

Their share of all research

Growing output can still be a shrinking share, because all of science grows. Each line is a side as a percentage of every work published that year.

still counting0.0020%0.0040%0.0060%Guyana0.0038% in 2025Suriname0.0012% in 202519801990200020102020

Fractional works over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

The share of each side's works, year by year, that reached the world's 10% most cited for their field and year. The average of all institutions is 10.0% (why not 10%).

still counting5%10%15%Guyana4.9% in 2025Suriname4.7% in 202520102020

A year with under 1% of the side's peak output is left out: a rate over a handful of papers says nothing. The latest years are still being cited.

Who holds more of the world's best institutions?

A country's average quality and the number of institutions it holds at the very top can disagree, and both are worth knowing. The counts are nested: an institution in the top 50 is also in the top 100.

Guyana 05 level0 Suriname
  1. 0In the world top 500
  2. 0In the top 1000
  3. 0In the top 5000
  4. 0In the top 1,0000
  5. #51Elite capacityrank among 204 countries#51

Institutions ranked on research quality, 2022-now. Elite capacity counts a country's institutions by their worldwide rank, weighted so a place at #1 counts for more than one at #480.

Which publishes more research, Guyana or Suriname?

Guyana publishes 3.6× as much research as Suriname in 2022-now (866 against 242 fractional works).

Whose research has more impact, Guyana or Suriname?

4.3% of Suriname's research reaches the world's top 10% most cited, against 4.0% for Guyana.

Is Guyana or Suriname growing faster?

Output in 2022-25 was +104% against 2018-21 for Guyana, and +4% for Suriname.

Which has more open access research, Guyana or Suriname?

69% of Guyana's research is free to read, against 63% of Suriname's.

Which has more world-class institutions, Guyana or Suriname?

Guyana holds 0 of the world's top 100 research institutions and Suriname 0; in the top 1,000 it is 0 against 0.

Which institutions lead in each country?

The highest-ranked institutions on each side on research quality, 2022-now. The percentage is each institution's own top-10% rate: the share of its works that are among the world's 10% most cited for their field and year. Every figure stands alone, so they do not add up to 100%.

Guyana

  1. 1University of Guyana4.7% top 10% · 440 works
  2. 2Texila American University2.8% top 10% · 397 works

The number is the rank inside the country. The track on each row is the top-10% rate; the tick is the average of all institutions, 10.0% (how it is set): teal above it, red below. The ranking is the quality score, which compares the rate with what each institution's own topics predict and adds a small reward for size, so the rates do not fall in order.

Who are the top researchers on each side?

The most cited researchers on each side, among those ranked.

Guyana

  1. 1 Raquel Thomas #19,194 worldwide 4.9k citations · 57 works
  2. 2 Horace Cox #292,141 worldwide 907 citations · 49 works
  3. 3 Raquel Thomas‐Caesar #650,754 worldwide 2.8k citations · 17 works
  4. 4 Lenandlar Singh #841,463 worldwide 945 citations · 31 works
  5. 5 Paulette Bynoe #1,923,342 worldwide 489 citations · 42 works

Suriname

  1. 1 Tom Hendriks #1,176,387 worldwide 1k citations · 19 works
  2. 2 Paul Edward Ouboter #1,313,853 worldwide 2.2k citations · 91 works
  3. 3 Jan H.A. Mol #1,401,085 worldwide 1.4k citations · 68 works
  4. 4 Stephen Vreden #1,599,189 worldwide 2k citations · 127 works
  5. 5 Rosita Bihariesingh-Sanchit #1,962,603 worldwide 187 citations · 25 works