Sarah Dorner
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sarahdorner.bsky.social
Sarah Dorner
@sarahdorner.bsky.social
Génie de l’environnement. Polytechnique Montréal.

Google Scholar : https://scholar.google.ca/citations?user=S2HhkvEAAAAJ&hl=en
Reposted by Sarah Dorner
Les Inuit du Nunavik font preuve de résilience face aux problèmes d'accès à l'eau.
www.noovo.info/nouvelle/les...
Les Inuit du Nunavik font preuve de résilience face aux problèmes d'accès à l'eau
Les communautés autochtones du Nunavik font preuve d'une résilience impressionnante face aux difficultés d'accès à l'eau. Il n'est pas rare qu'ils n'aient plus d'eau potable à la maison ou que leur ré...
www.noovo.info
November 24, 2025 at 10:16 AM
Reposted by Sarah Dorner
Omg Paris parle de nous 💅💅💅
November 22, 2025 at 12:18 AM
Reposted by Sarah Dorner
Outremont has won the race to be the first Ensemble Montreal borough/arrondissement to remove a bike lane.
New mayor Caroline Braun didn't waste any time deciding that citizens using active transport to travel safely in her town are citizens whose safety she doesn't value.
#CarsCarsCars #SafeStreets
Pendant l’hiver | Outremont retire une piste cyclable pour ramener du stationnement
L’arrondissement d’Outremont s’est défendu jeudi de vouloir démanteler une piste cyclable. À court terme, la bande protégée de l’avenue Lajoie sera retirée pour permettre le retour du stationnement de...
www.lapresse.ca
November 21, 2025 at 4:17 PM
Do kids bike to school on Lajoie in winter? Yes! Photo taken 30 minutes ago on my walk along Lajoie to get to a meeting.
November 21, 2025 at 5:37 PM
Pour des entrevues en français, il y a des experts à @polymtl.bsky.social qui connaissent bien le sujet.
'Iran’s capital must be moved because the country “no longer has a choice,” President Masoud Pezeshkian said on Thursday in remarks carried by state media, warning that severe ecological strain has made Tehran impossible to sustain'

#Iran 🇮🇷
Iran president says capital move now a necessity as water crisis deepens
Iran’s capital must be moved because the country “no longer has a choice,” President Masoud Pezeshkian said on Thursday in remarks carried by state media, warning that severe ecological strain has mad...
www.iranintl.com
November 21, 2025 at 4:20 PM
Reposted by Sarah Dorner
Au dernier conseil d'arrondissement d'Outremont, un citoyen demande ce qui adviendra de la sécurisation sur Lajoie. Réponse vague. 5 minutes plus tard, la mairesse vote le retrait de la piste cyclable, sans plus d’explications. Opaque et sans consultation vous dites?
November 20, 2025 at 11:34 PM
Reposted by Sarah Dorner
Ultimate goal, tellement prioriser les autos que la planète se réchauffe assez pour éliminer la neige complètement.
Cela rajoutera des cases de stationnement, plus rares à cause du déneigement, explique la mairesse de l’arrondissement.
Une piste cyclable éliminée pour tout l’hiver à Outremont
www.ledevoir.com
November 20, 2025 at 9:38 PM
I often wondered about this. J’ai enfin la réponse.
I hadn't given it much thoughts until now but I just learned that there is a reason why in most French-speaking countries 'eighty' is 'quatre-vingts' -- literally 'four twenties' -- and that reason is the ghostly presence of the ancient Gauls' base 20 counting system.
November 20, 2025 at 1:03 PM
Reposted by Sarah Dorner
NEW PAPER: Nearly 50 years of water quality monitoring shows improvements and remaining challenges for a delisted Great Lakes Area of Concern. www.sciencedirect.com/science/arti...
@iaglr.bsky.social @otwomen.bsky.social @ontariotechscience.bsky.social
November 17, 2025 at 6:42 PM
Reposted by Sarah Dorner
The current #water crisis in Iran is the most severe on the planet at the moment, threatening not just the people but the legitimacy of the government.

www.theguardian.com/world/2025/n...
Climate crisis or a warning from God? Iranians desperate for answers as water dries up
As rainy season fails to bring relief, authorities try cloud seeding – while others across the country pray for a miracle
www.theguardian.com
November 16, 2025 at 4:06 PM
My daughter is going to check it out now. She loves this stuff.
November 16, 2025 at 2:58 PM
One of Iran’s greatest exports is water experts. Some are cited in this article about the water crisis unfolding there today. www.nbcnews.com/world/iran/i...
Taps run dry as water crisis forces Iran to consider evacuating its capital
A prolonged drought along with years of overconsumption, an inefficient agricultural sector and mismanagement have led to the problem, analysts say.
www.nbcnews.com
November 16, 2025 at 2:26 PM
💯
November 15, 2025 at 7:55 PM
Is it ever nice to see the sign for the airport. My brother-in-law figured out how to cycle there to catch a flight, but taking the train is far more practical. 😁
Very open design. Deep station, but it feels light and airy—like the Elizabeth Line platforms in central #London.
November 15, 2025 at 1:09 PM
I'm so happy they mentioned Trois-Rivières as having invested in green infrastructure to reduce overflows! Here's our paper in collaboration with Trois-Rivières: iwaponline.com/bgs/article/...
November 14, 2025 at 3:00 PM
Nice. Félicitations à Yoshua!
Computer scientist Yoshua Bengio has become the first person to have their work cited more than one million times on the search engine Google Scholar

go.nature.com/4oywvUV
‘Godfather of AI’ becomes first person to hit one million citations
The milestone makes machine-learning trailblazer Yoshua Bengio the most cited researcher on Google Scholar.
go.nature.com
November 12, 2025 at 12:38 PM
I missed it by a day. Spectacular. Too much cloud cover in Montréal tonight
I am on my way home to Toronto and the aurorae are absolutely phenomenal.

If you are anywhere in the northern half of the continent, get outside and look up! Or better still, put your camera on a 10 second exposure and point it up.
November 12, 2025 at 3:35 AM
Reposted by Sarah Dorner
Revue de presse | « L’IRIS estime que Montréal pourrait économiser 40 millions par année en rapatriant à l’interne la conception de ses chantiers d’infrastructures. »
Montréal : faites travailler vos ingénieurs !
Voici une première piste d’économie pour l’administration de Soraya Martinez Ferrada : faites travailler vos ingénieurs.
www.lapresse.ca
November 11, 2025 at 3:34 PM
Reposted by Sarah Dorner
« On assiste à une accumulation de richesse et de pouvoir absolument hors de contrôle en ce moment. »

Et ça finit rarement bien.

www.lapresse.ca/contexte/202...
Un café avec… Claire Trottier | L’ultrariche la plus atypique du Québec
Membre du 1 % des plus riches au Québec, Claire Trottier milite pour payer plus d’impôt parce qu’on assiste, déplore-t-elle, à une « accumulation de richesse et de pouvoir absolument hors contrôle ». ...
www.lapresse.ca
November 9, 2025 at 11:31 PM
Fluid mechanics ❤️
The math behind even the simplest ocean waves is notoriously uncooperative. A team of Italian mathematicians has made major advances toward understanding it. www.wired.com/story/the-hi...
The Hidden Math of Ocean Waves
The math behind even the simplest ocean waves is notoriously uncooperative. A team of Italian mathematicians has made major advances toward understanding it.
www.wired.com
November 9, 2025 at 8:13 AM
November 2, 2025 at 6:31 PM
Reposted by Sarah Dorner
Today in the globe and mail
November 1, 2025 at 6:07 PM
Reposted by Sarah Dorner
Extremely enjoying reading "The Big Road" by Earl Swift about the creation of US's interstate system which (good) replaced dangerous intercity highways & (bad) destroyed entire city neighbourhoods and urban way of life for millions of people.
Montreal still healing from urban "autoroutification".
October 31, 2025 at 10:17 AM
It cost tens of millions of dollars to get autoroute runoff out of our drinking water. It should never have been built that way in the first place. So much bad design from that era that later needed fixing.
As I said above, Montreal still healing from "autoroutification", where highway-style interchanges were believed to be the solution for unusual urban intersections, prime example being the Pine-Parc interchange.
Look at that monstrosity, impossible to cross on foot.
Pic on right is the replacement.
October 31, 2025 at 11:06 AM