Paulo Teng An Sumodjo School of Electrochemistry · PTASE · Brazil
PTASE
Participant Dashboard
19 editions. 47 countries. One community of electrochemists — tracking the Paulo Teng An Sumodjo School of Electrochemistry's global reach from 2006 to 2025.
617
Total participants
19
Editions
47
Countries
~32
Avg per edition
01
Global reach
Researchers from 47 countries have attended across all editions. Hover over any highlighted country.
Hover a country to explore
Brazil (428)
16–50 participants
6–15 participants
1–5 participants
No participants
02
Participation over time
The 2013 edition was a clear outlier at 86 participants. The 2021 online edition saw the highest international share at 72%.
Participants per year — Brazilian vs international
Brazilian
International
International reach over time (%)
03
Geographic breakdown
Top countries
By continent
Participant roles (2022–2025)
04
Fun facts & trivia
Some surprising highlights hiding in the data.
🌍
Most diverse continent
Europe — 19 countries
Despite only 65 total participants, Europe sent researchers from 19 different nations — more national diversity than any other region.
🤏
Smallest country by area
Eswatini — 17,364 km²
The tiny southern African kingdom sent a participant to the school. Eswatini is smaller than the Brazilian state of Sergipe.
🏔️
Smallest country by population
Iceland — ~370,000 people
The northernmost participating nation, with fewer people than Curitiba — yet someone still made it to the school.
✈️
Farthest journey to Brazil
New Zealand — ~11,500 km
A researcher flew halfway around the world to attend in 2013 — the most distant journey in the school's history.
🏆
Top non-Brazilian country
Argentina — 42 participants
The loyal neighbor represents 7% of all participants, showing up consistently across nearly every edition of the school.
🌐
Most international edition
2021 — 72% international
The pandemic forced the school online — and attendance exploded globally, drawing participants from 30 countries.
🚀
Mega edition
2013 — 86 participants
Nearly 3× the typical cohort size, with 47 international researchers from 29 countries. An extraordinary year.
🧍
Solo representatives
22 countries — just 1 person
Countries like Pakistan, Iraq, Nigeria, Iceland, Philippines, and Georgia each sent a single lone researcher — true pioneers.
05
Brazil — reach by state
21 of 27 Brazilian states and the Federal District are represented, based on participants' universities. São Paulo dominates, reflecting its concentration of top electrochemistry programs.
Participants by state
Brazil state map — hover to explore
Hover a state
100+ participants
10–99
1–9
Not reached
Top Brazilian universities — participant count (orange = USP family)