In research, Instituto do Sono stands highest in Social Sciences (#6,252 of 9,585 worldwide), Health Sciences (#7,494 of 9,902 worldwide) and Medicine (#6,676 of 8,541 worldwide), 2022-now.
Each strip is that field's whole ranked pool, with the notch where Instituto do Sono sits in it, in the colour
of the band that rank falls in. The track under the rate is the rate itself: it carries no average mark, because the average
differs by field (from about 6% in Dentistry to 21% in Economics).
Which of those standings moved
The same fields on both windows: where it stood over the whole record, and where it stands in 2022-now. The distance is the story, and it is the one thing the two rank columns above cannot show.
A dot further right is a better standing. Fields it was not ranked in over the whole record are left out.
Which fields of science does Instituto do Sono work in?
In 2022-now, 33% of research at Instituto do Sono is in Social Sciences, 32% in Health Sciences. Its largest fields are Medicine (24%), Social Sciences (19%), Engineering (7%). It does 1.4× the world's share of Health Sciences.
Life Sciences10%Physical Sciences25%Health Sciences32%Social Sciences33%
Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.
Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.
more than its size predictsabout as predictedless
Rings at 0.5×, 1× and 2×. Widest outward: Dentistry, 2.8×. Every wedge is a field page.
All 26 fields, with their numbers
Dentistry2.80×5 works
Health Professions2.59×26 works
Mathematics1.90×9 works
Psychology1.78×21 works
Arts and Humanities1.67×18 works
Neuroscience1.55×10 works
Social Sciences1.48×72 works
Decision Sciences1.46×5 works
Medicine1.24×91 works
Veterinary1.09×1 works
Environmental Science1.07×20 works
Pharmacology, Toxicology and Pharmaceutics0.95×1 works
Agricultural and Biological Sciences0.81×15 works
Nursing0.78×2 works
Physics and Astronomy0.74×6 works
Immunology and Microbiology0.67×3 works
Computer Science0.67×20 works
Economics, Econometrics and Finance0.67×6 works
Energy0.64×2 works
Earth and Planetary Sciences0.49×3 works
Engineering0.48×28 works
Biochemistry, Genetics and Molecular Biology0.46×10 works
What are the most cited papers from Instituto do Sono?
The most cited paper from Instituto do Sono is "Effect of Acute Physical Exercise on Patients with Chronic Primary Insomnia" (Giselle Soares Passos, Dalva Rollemberg Poyares, Marcos Gonçalves Santana et al., 2010), with 211 citations. Next come "Objective prevalence of insomnia in the São Paulo, Brazil epidemiologic sleep study" (139) and "Obesity and Obstructive Sleep Apnea-Hypopnea Syndrome: the Impact of Bariatric Surgery" (133).
Which keywords describe research at Instituto do Sono?
By fractional works in 2022-now, weighted toward what it does more of than the world: Epidemiology, Public Health, Quality of Life, Public Policy, Healthcare Access, Sustainability, Health and Teacher Training.
▲ more of its work than of the world's◆ about the world's share▼ less than the world's
Size is fractional works in 2022-now in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.
All 40 words, with their numbers
Epidemiology38▲ 2.5×71 topics
Public Health23▲ 4.1×23 topics
Quality of Life20▲ 3.6×32 topics
Sustainability19▲ 2.0×35 topics
Educational Technology14▲ 3.1×13 topics
Mental Health14▲ 2.5×25 topics
Treatment14▲ 2.9×25 topics
Qualitative Research12▲ 3.8×12 topics
Cardiovascular Disease12▲ 2.8×17 topics
Healthcare12▲ 2.8×14 topics
Teacher Training12▲ 5.0×7 topics
Public Policy11▲ 6.3×12 topics
Online Learning11▲ 3.5×9 topics
Risk Factors10▲ 2.5×17 topics
Health10▲ 6.8×7 topics
Mortality10▲ 4.6×8 topics
Healthcare Access10▲ 9.3×6 topics
Health Policy9▲ 16×2 topics
Hypertension9▲ 8.3×7 topics
Insulin Resistance9▲ 5.3×4 topics
Prevalence9▲ 5.6×7 topics
Obstructive Sleep Apnea9▲ 48×1 topic
Sleep-Disordered Breathing9▲ 48×1 topic
Social Determinants8▲ 10×5 topics
Adolescents8▲ 5.4×8 topics
Chronic Diseases7▲ 7.3×6 topics
Family6▲ 23×2 topics
Social Inequality6▲ 6.1×3 topics
Circadian Rhythms6▲ 15×2 topics
Cocaine6▲ 56×1 topic
Crack6▲ 56×1 topic
Nursing6▲ 8.4×3 topics
Social Determinants of Health6▲ 7.3×3 topics
Aging Population6▲ 18×2 topics
Brazilian Health System6▲ 35×1 topic
Community-Based Care6▲ 35×1 topic
Inclusion6▲ 10.0×4 topics
Legislation5▲ 8.5×2 topics
Environmental Education5▲ 8.5×4 topics
Research5▲ 11×2 topics
Which research topics does Instituto do Sono publish most on?
Against the world's own shares: the tick on each track. Both are shares of its output, so they
sit on one scale and can be read against each other as well as against the world.
91%9%
openly available90.9%not open9.1%
World: 40% of research is openly available.
29%71%
with international co-authors29.3%domestic only70.7%
World: 18% is written across borders.
How has Instituto do Sono's research output changed?
Output in 2022-2025 was 21% lower than in 2018-2021.
grewheldshrank
The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.
Its share of all research
Growing output can still be a shrinking share: all of science grows. This is Instituto do Sono as a percentage of every work published that year, 0.0011% in 2024.
Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners have tabs of their own, above.
Discussion
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