Discover and read the best of Twitter Threads about #GCMs

Most recents (3)

Although future #warming will affect #vegetation, the big draw of this paper is the specific impact on #urban #forests. However, I would take quantitative estimates made with these #models with a grain of salt since they don't provide "true" urban climate signals. [1/n]
The study uses projections from 10 Global Climate Models (#GCMs) over 164 #cities; comparing modeled variables relevant to species survival against baseline values to predict future risk. A big issue is that most of these GCMs do not represent cities in any meaningful way. [2/n]
Several of the GCMs do not have explicit urban land cover or use simplified slab models. The former provides no urban-specific signals and the latter overestimates urban warming. More importantly, around half of the models use versions of the Community Land Model (CLM). [3/n]
Read 14 tweets
🧵1/ Want to know what it takes to launch a #DrugChecking program?

The growing interest has been really exciting. So we wanted to share some tips to help others get started.

To catch your attention, here’s what an heroin spectrum on an FTIR looks like! Red squiggly line with "Heroin HCl" underneath.
2/ But, first what are drug checking programs? These are cutting edge programs grounded in #PublicHealth and #HarmReduction

The purpose is simple: to provide drug testing services to people who use drugs so they can make informed decisions about what they put their body.
3/ To get started, read up on this topic. There is A LOT of useful information about there. A good place to start is @BBCSU. They have some amazing training resources here
drugcheckingbc.ca/resources/manu…
Read 20 tweets
O carteiro Marcos Antonio Ambrósio trabalha há 19 anos nos Correios e diariamente desce na estação de trem da Praça Júlio Prestes. Ele caminha até o centro de distribuição, passando pela #Cracolândia.
Infelizmente, ele já está acostumado a ser abordado pelo menos duas vezes por semana por #GCMs. No dia 27 de março aconteceu de novo.
Ao pedir a presença de PMs, Marcos foi agredido e algemado. Chegou a ser levado para o pronto socorro, onde foi ameaçado e novamente agredido.
Read 4 tweets

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