Guyana vs Uganda
On research quality in 2022-now, Uganda ranks #47 in the world and Guyana #170, of 189 countries. Guyana stands higher in 0 of the 13 fields both publish in, Uganda in 13.
Research profiles alike: 0.78very similar shapes of research, whatever their size. How it is measured
Compare other countries
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.
Uganda
- World rank, 2022-now
- #47
- #49 all time
- Works, 2022-now
- 13k
- fractional
- Top-10% rate
- 9.5%
- share of its work among the world's most cited
- Open access
- 71%
- of its works free to read
Strongest relative focus: Virology, Applied Microbiology and Biotechnology, Infectious Diseases.
Who leads, measure by measure?
Uganda leads on 6 of 9 measures: research quality, excellence for its fields, output, top-10% rate, citations per work and international co-authorship. Guyana leads on 1 of 9 measures: growth. The two are level on institutions in the world top 100 and open access.
- #170Research qualityworld rank of 189 countries, 2022-now#47
- 0.57×Excellence for its fieldsits top-10% rate against what its topics predict; 1.00× is as expected1.05×
- 866Outputfractional works, 2022-now13k
- 4.0%Top-10% rateshare of its works among the world's most cited9.5%
- 4.7Citations per workall time, per fractional work14.5
- 0World top 100institutions it holds among the world's best 1000
- 69%Open accessof its works free to read, all time71%
- 26%Internationalof its works written with co-authors abroad, all time41%
- +104%Growthworks in 2022-25 against 2018-21; half a bar is no change+75%
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.
Who leads in each field?
Guyana stands higher in 0 of 13 fields, Uganda in 13. Each bar is that side's standing among all countries ranked in the field: the full bar is first place.
- -Agricultural and Biological Sciences#46
- -Biochemistry, Genetics and Molecular Biology#58
- -Business, Management and Accounting#52
- -Computer Science#66
- -Economics, Econometrics and Finance#58
- -Engineering#63
- -Environmental Science#64
- -Health Professions#35
- -Immunology and Microbiology#31
- -Medicine#35
- -Nursing#33
- -Psychology#49
- -Social Sciences#54
Standing is the percentile of world rank within each field, 2022-now; the printed number is the rank itself. A dash means the field is too small there to rank. How sides are compared.
The numbers behind each field
Click a heading to sort. The side that does better in a pair of columns is shaded: a lower rank, a higher rate, more works.
| Field | Guyana rank | Uganda rank | Guyana top 10% | Uganda top 10% | Guyana works | Uganda works |
|---|---|---|---|---|---|---|
| Agricultural and Biological Sciences | - | #46 | - | 10.4% | - | 1k |
| Biochemistry, Genetics and Molecular Biology | - | #58 | - | 9.6% | - | 384 |
| Business, Management and Accounting | - | #52 | - | 7.9% | - | 793 |
| Computer Science | - | #66 | - | 9.8% | - | 458 |
| Economics, Econometrics and Finance | - | #58 | - | 6.4% | - | 502 |
| Engineering | - | #63 | - | 11.9% | - | 529 |
| Environmental Science | - | #64 | - | 7.4% | - | 779 |
| Health Professions | - | #35 | - | 11.5% | - | 683 |
| Immunology and Microbiology | - | #31 | - | 12.1% | - | 293 |
| Medicine | - | #35 | - | 10.5% | - | 3.7k |
| Nursing | - | #33 | - | 9.3% | - | 222 |
| Psychology | - | #49 | - | 8.7% | - | 477 |
| Social Sciences | - | #54 | - | 8.0% | - | 2.1k |
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
- Socio-economic Factors
- Student Competencies
- Community Health Workers
- Educational Technologies
- Digital Education
- Language Teaching
- Teaching Methods
- Race
- Risk Perception
- Culture
- Vaccine
- Postcolonialism
- Social Capital
- Pedagogy
- Antioxidant
- Mental Health
- Economic Development
- Environmental Impact
- Sustainability
- Epidemiology
- Globalization
- Climate Change
- COVID-19
- Oxidative Stress
- Public Health
- Pandemic
- Economic Growth
- Antioxidant Activity
- Identity
- Maternal Mortality
- Caribbean
- Nationalism
- Politics
- Tourism Development
- Dancehall
- Critical Thinking
- Formative Assessment
- Poverty Reduction
- Artistic Education
- Health Inequalities
All 40 words, with their numbers
- Globalization58▲ 2.9×51 topics
- Epidemiology57▲ 1.42×79 topics
- Climate Change46▲ 1.67×59 topics
- Sustainability41▲ 1.68×48 topics
- COVID-1937▲ 2.8×23 topics
- Environmental Impact33▲ 1.94×36 topics
- Oxidative Stress32▲ 1.91×36 topics
- Economic Development32▲ 3.9×19 topics
- Public Health30▲ 2.0×41 topics
- Mental Health27▲ 1.88×21 topics
- Pandemic26▲ 2.6×12 topics
- Antioxidant24▲ 3.5×30 topics
- Economic Growth23▲ 2.8×17 topics
- Pedagogy23▲ 4.5×12 topics
- Antioxidant Activity22▲ 3.5×20 topics
- Social Capital22▲ 4.2×16 topics
- Identity22▲ 2.9×14 topics
- Postcolonialism21▲ 14×4 topics
- Maternal Mortality20▲ 9.1×5 topics
- Vaccine20▲ 5.0×10 topics
- Caribbean19▲ 103×2 topics
- Culture19▲ 3.6×6 topics
- Nationalism18▲ 4.0×7 topics
- Risk Perception18▲ 6.5×6 topics
- Politics17▲ 6.5×4 topics
- Race17▲ 14×6 topics
- Tourism Development16▲ 12×2 topics
- Teaching Methods16▲ 9.7×3 topics
- Dancehall16▲ 211×1 topic
- Language Teaching15▲ 5.6×4 topics
- Critical Thinking15▲ 13×3 topics
- Digital Education14▲ 9.6×3 topics
- Formative Assessment14▲ 17×2 topics
- Educational Technologies14▲ 15×2 topics
- Poverty Reduction14▲ 11×5 topics
- Community Health Workers14▲ 16×2 topics
- Artistic Education14▲ 21×1 topic
- Student Competencies14▲ 21×1 topic
- Health Inequalities14▲ 11×3 topics
- Socio-economic Factors13▲ 11×2 topics
Uganda
- Adolescent Health
- Global Health
- Water Sanitation Hygiene
- Gender Inequality
- Smallholder Farmers
- Vaccine Development
- Preexposure Prophylaxis
- Child Development
- Genetic Diversity
- Social Capital
- Drug Resistance
- Diagnosis
- Child Mortality
- Global Burden
- Community Health Workers
- Risk Factors
- Vaccine
- Globalization
- Antiretroviral Therapy
- Sustainability
- Epidemiology
- Climate Change
- Public Health
- Maternal Mortality
- Immune Response
- Mental Health
- Health Inequalities
- Socio-economic Factors
- Health Systems
- Mortality Rates
- HIV Transmission
- Viral Load
- Poverty Reduction
- Pathogenesis
- Stigma and Discrimination
- Global Burden of Disease
- HIV Infection
- Maternal and Child Undernutrition
- HIV Prevention
- HIV
All 40 words, with their numbers
- Epidemiology1,464▲ 2.4×135 topics
- Sustainability576▲ 1.52×105 topics
- Climate Change570▲ 1.35×104 topics
- Antiretroviral Therapy528▲ 21×6 topics
- Public Health472▲ 2.1×63 topics
- Globalization448▲ 1.47×113 topics
- Maternal Mortality443▲ 13×5 topics
- Vaccine430▲ 6.9×11 topics
- Immune Response417▲ 4.7×23 topics
- Risk Factors396▲ 2.3×37 topics
- Mental Health380▲ 1.71×45 topics
- Community Health Workers376▲ 27×2 topics
- Health Inequalities348▲ 18×5 topics
- Global Burden341▲ 4.0×12 topics
- Socio-economic Factors339▲ 20×3 topics
- Child Mortality336▲ 30×1 topic
- Health Systems336▲ 30×1 topic
- Diagnosis323▲ 2.2×40 topics
- Mortality Rates307▲ 21×2 topics
- Drug Resistance293▲ 6.5×9 topics
- HIV Transmission287▲ 24×2 topics
- Social Capital277▲ 3.4×19 topics
- Viral Load273▲ 23×2 topics
- Genetic Diversity272▲ 4.0×21 topics
- Poverty Reduction271▲ 13×6 topics
- Child Development268▲ 4.2×8 topics
- Pathogenesis263▲ 3.3×24 topics
- Preexposure Prophylaxis259▲ 34×1 topic
- Stigma and Discrimination259▲ 34×1 topic
- Vaccine Development259▲ 6.5×11 topics
- Global Burden of Disease229▲ 6.0×4 topics
- Smallholder Farmers196▲ 6.0×6 topics
- HIV Infection194▲ 12×4 topics
- Gender Inequality191▲ 8.9×6 topics
- Maternal and Child Undernutrition189▲ 15×1 topic
- Water Sanitation Hygiene189▲ 15×1 topic
- HIV Prevention179▲ 20×2 topics
- Global Health174▲ 7.2×8 topics
- HIV173▲ 13×4 topics
- Adolescent Health170▲ 13×3 topics
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?
Uganda has out-published Guyana every year since 1980.
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.
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%).
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.
- 0In the world top 500
- 0In the top 1000
- 0In the top 5000
- 0In the top 1,0001
- #51Elite capacityrank among 204 countries#44
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 Uganda?
Uganda publishes 14.8× as much research as Guyana in 2022-now (13k against 866 fractional works).
Whose research has more impact, Guyana or Uganda?
9.5% of Uganda's research reaches the world's top 10% most cited, against 4.0% for Guyana.
Is Guyana or Uganda growing faster?
Output in 2022-25 was +104% against 2018-21 for Guyana, and +75% for Uganda.
Which has more open access research, Guyana or Uganda?
71% of Uganda's research is free to read, against 69% of Guyana's.
Which has more world-class institutions, Guyana or Uganda?
Guyana holds 0 of the world's top 100 research institutions and Uganda 0; in the top 1,000 it is 0 against 1.
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
- 1University of Guyana4.7% top 10% · 440 works
- 2Texila American University2.8% top 10% · 397 works
Uganda
- 1Makerere University9.6% top 10% · 3.7k works
- 2Kampala International University12.9% top 10% · 1.4k works
- 3Mbarara University of Science and Technology9.8% top 10% · 741 works
- 4Kyambogo University6.5% top 10% · 574 works
- 5Gulu University9.0% top 10% · 426 works
- 6Kabale University8.8% top 10% · 337 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 Raquel Thomas #19,194 worldwide 4.9k citations · 57 works
- 2 Horace Cox #292,141 worldwide 907 citations · 49 works
- 3 Raquel Thomas‐Caesar #650,754 worldwide 2.8k citations · 17 works
- 4 Lenandlar Singh #841,463 worldwide 945 citations · 31 works
- 5 Paulette Bynoe #1,923,342 worldwide 489 citations · 42 works
Uganda
- 1 Mahadih Kyambade #22,796 worldwide 818 citations · 67 works
- 2 Afulah Namatovu #24,940 worldwide 658 citations · 49 works
- 3 Adoke Yeka #39,181 worldwide 5.6k citations · 116 works
- 4 Jimmy Opigo #56,186 worldwide 2.3k citations · 144 works
- 5 Moses Robert Kamya #68,808 worldwide 28k citations · 864 works