When people living with #HIV take #antiviral therapy (#ART), their #viral loads are driven so low that a standard blood test cannot detect the #virus. However, once ART is stopped, #detectable HIV re-emerges with new #cells getting #infected.
#Virology #Microbiology #sflorg
https://www.sflorg.com/2023/01/vi01302301.html

RT @fnwdhs
"A cryptographic tool inserts a #detectable #signature in the words produced by #OpenAI|’s text-generating artificial intelligence models. It could help teachers stop students using #AI|s to do their homework" #KI #KIimUnterricht
@phwampfler @hav_hendrik

https://www.newscientist.com/article/2350655-openai-is-developing-a-watermark-to-identify-work-from-its-gpt-text-ai/

"we summarize 36 meta-analyses measuring more than 4,600 global change impacts on natural communities. We find that #thresholds were rarely #detectable. Instead, #ecological #responses were characterized mostly by progressively increasing magnitude and variance when pressure increased. Thus, environmental concerns might appear overstated if thresholds are taken for the general case but critical transitions associated with transgressing thresholds are not observed"

https://www.nature.com/articles/s41559-020-1256-9