Samuel Jaccard (@jaccsa) 's Twitter Profile
Samuel Jaccard

@jaccsa

Climate Scientist and Associate Professor @fgse_UNIL, adjunct researcher @CentreOeschger | @IPCC_ch WG1 Lead Author | academic co-director @ClimactSuisse

ID: 2367671753

calendar_today26-02-2014 21:19:10

2,2K Tweet

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CARVICE_ocean (@_carvice_) 's Twitter Profile Photo

We aim to infer C export driven by sinking particles. That is why we usually placed 3 filters with 330, 51 and 1 micron pore size in McLane Research Labs pump heads. The 330 serves to retain large plankton (swimmers), algae, etc. @iste_unil EPFL-ENAC Swiss National Science Foundation @swisspolar @TOSOcenography

We aim to infer C export driven by sinking particles. That is why we usually placed 3 filters with 330, 51 and 1 micron pore size in <a href="/mclanelabs/">McLane Research Labs</a> pump heads. The 330 serves to retain large plankton (swimmers), algae, etc. @iste_unil <a href="/epflENAC/">EPFL-ENAC</a> <a href="/snsf_ch/">Swiss National Science Foundation</a> @swisspolar @TOSOcenography
CARVICE_ocean (@_carvice_) 's Twitter Profile Photo

Seawater covers 70% of the Earth's surface. We use bottles deployed with both sides open to collect it. They are closed remotely to trap water from a selected depth. Elhuyar Zientzia @iste_unil EPFL-ENAC Swiss National Science Foundation @swisspolar Oceanography Society @_oceanography @unoceandecade

Seawater covers 70% of the Earth's surface. We use bottles deployed with both sides open to collect it. They are closed remotely to trap water from a selected depth. <a href="/ElhuyarZientzia/">Elhuyar Zientzia</a> @iste_unil <a href="/epflENAC/">EPFL-ENAC</a> <a href="/snsf_ch/">Swiss National Science Foundation</a> @swisspolar <a href="/TOSOceanography/">Oceanography Society</a> @_oceanography @unoceandecade
TITANICA - Núria Casacuberta (@titanica_erc) 's Twitter Profile Photo

The Swiss Commission of Oceanography and Limnology met in Cadagno: a paradise to study lakes, geology, biology, microbiology … located at 2000m in Piora valley (Ticino). A place to visit #lagocadagno #limnology

The Swiss Commission of Oceanography and Limnology met in Cadagno: a paradise to study lakes, geology, biology, microbiology … located at 2000m in Piora valley (Ticino). A place to visit #lagocadagno #limnology
Frerk Pöppelmeier (@fpoeppelmeier) 's Twitter Profile Photo

📌I have an open postdoc position (2 yr, with possibility of extension) on advancing fast Earth system models and performing long-term transient simulations on glacial-interglacial cycles working towards paleo-informed future projections: climate.unibe.ch/unibe/portal/f…

Frerk Pöppelmeier (@fpoeppelmeier) 's Twitter Profile Photo

📌I have an open PhD position funded for 4 years on the topic of performing long-term climate simulations running seamlessly from the past into the future, including proxy comparisons. Get in touch if you are interested.📌 ohws.prospective.ch/public/v1/jobs…

Swiss National Science Foundation (@snsf_ch) 's Twitter Profile Photo

🇨🇭🇪🇺The SNSF is pleased to see continued progress in negotiations with the EU and hopes that full association to the #HorizonEurope research programme will soon be possible once again. This is of central importance for Swiss #research and the Swiss economy.admin.ch/gov/en/start/d…

🇨🇭🇪🇺The SNSF is pleased to see continued progress in negotiations with the EU and hopes that full association to the #HorizonEurope research programme will soon be possible once again. This is of central importance for Swiss #research and the Swiss economy.admin.ch/gov/en/start/d…
polarjournal.net (@polarjournal) 's Twitter Profile Photo

D-1 to the start of the race to the #Southern #Ocean. It's easy to imagine how excited the racers are. Rendez-vous tomorrow with @JournalPolar stand, if you're in Les Sables d'Olonne. If not, we'll be back with an update on the 🧵. #regatta 🇬🇧 Vendée Globe Vendée Globe

D-1 to the start of the race to the #Southern #Ocean. It's easy to imagine how excited the racers are. Rendez-vous tomorrow with @JournalPolar stand, if you're in Les Sables d'Olonne. If not, we'll be back with an update on the 🧵. #regatta <a href="/VendeeGlobeENG/">🇬🇧 Vendée Globe</a> <a href="/VendeeGlobe/">Vendée Globe</a>
Swiss Polar Institute @swisspolar.bsky.social (@swisspolar) 's Twitter Profile Photo

📣 The 🇬🇧 Vendée Globe started yesterday, and so the #data collection continues thanks to Oliver Heer ! We wish Ollie a safe journey around the🌍 & invite you to follow the Environmental Physics (UP) Group for regular updates on the science campaign👇 linkedin.com/company/up-gro…

📣 The <a href="/VendeeGlobeENG/">🇬🇧 Vendée Globe</a>  started yesterday, and so the #data collection continues thanks to <a href="/OliverHeerOHOR/">Oliver Heer</a> ! We wish Ollie a safe journey around the🌍 &amp; invite you to follow the Environmental Physics (UP) Group for regular updates on the science campaign👇
linkedin.com/company/up-gro…
Carlos Duarte (@carlosduartephd) 's Twitter Profile Photo

This paper shows that X (formerly Twitter) is a toxic platform managed to polarize views and promote toxic interactions. Time to leave X! My next post will be to say goodbye and provide my new social media address in a non toxic, decentralized platform nature.com/articles/s4146…

Soil Biogeochemistry at UNIL (Keiluweit Lab) (@keiluweitlab) 's Twitter Profile Photo

🚨We are filling a 5-year postdoc/junior lecturer position in Soil Biogeochemistry at @UNIL @UNIL_FGSE. Fully-funded, independent research on microbe-mineral-organic matter interactions, #climate, #soils. Deadline: Jan 30. Start: Sept 2025. #postdocjobs #phdchat #phdone Info👇

🚨We are filling a 5-year postdoc/junior lecturer position in Soil Biogeochemistry at @UNIL @UNIL_FGSE. Fully-funded, independent research on microbe-mineral-organic matter interactions, #climate, #soils.  Deadline: Jan 30. Start: Sept 2025. #postdocjobs #phdchat #phdone Info👇
Faculté Géosciences et Environnement - UNIL (@fgse_unil) 's Twitter Profile Photo

📢conférence-vernissage mercredi 22 janvier à 17h30! Plongez à la rencontre de certains des plus anciens animaux connus dans le cadre d'une magnifique expo qui se tient jusqu'au 27 avril au Palais de Rumine. Organisé par l'Université de Lausanne et le Naturéum. Infos👇 unil.ch/events/1737359…

📢conférence-vernissage mercredi 22 janvier à 17h30!
Plongez à la rencontre de certains des plus anciens animaux connus dans le cadre d'une magnifique expo qui se tient jusqu'au 27 avril au Palais de Rumine. Organisé par l'<a href="/unil/">Université de Lausanne</a> et le Naturéum. Infos👇
unil.ch/events/1737359…
simolab (@simolab_) 's Twitter Profile Photo

Check out our new publication, led by Christel Hassler at EPFL. In the Fe-limited Southern Ocean, most of the organic ligands that maintain Fe available for life are produced on site by phytoplankton and bacteria. Samuel Jaccard @NisotopesCT ICM-CSIC nature.com/articles/s4146…

Matthias Huss (@matthias_huss) 's Twitter Profile Photo

The #Glacier Loss Day is reached in Switzerland! From now on all melt that occurs on glaciers until October is unsustainable. This tipping point has only been reached so early in the record-shattering year 2022. Expect big ice loss due to the prolonged melt season and feedbacks

The #Glacier Loss Day is reached in Switzerland! 
From now on all melt that occurs on glaciers until October is unsustainable. This tipping point has only been reached so early in the record-shattering year 2022.
Expect big ice loss due to the prolonged melt season and feedbacks
Prof. Stefan Rahmstorf 🌏 🦣 (@rahmstorf) 's Twitter Profile Photo

Heat is a silent killer. The hottest June on record in Western Europe caused 2,300 deaths across 12 cities, of which 1,500 were down to the climate crisis (see link in comment). Subsidizing fossil fuels costs lives. climate.copernicus.eu/heatwaves-cont…

Deep Sea Conservation Coalition (@deepseaconserve) 's Twitter Profile Photo

"No deep-sea mining approved as ISA Council ends, despite continued push to start a failing industry." See below the DSCC's press release for the closing of the International Seabed Authority's Council Meeting. deep-sea-conservation.org/media-release-… #DefendTheDeep #StopTheMachines

Eric Guevara-Frey (@eric_gf) 's Twitter Profile Photo

Depuis bien longtemps, la Berne fédérale se trompe sur la manière dont la Suisse est perçue aux Etats-Unis. Elle surestime sa position et ses leviers. Contrairement à d’autres pays, elle néglige l’importance du lobbyisme à Washington. Et ça a commencé bien avant Trump. 👇