Tootfinder

The monster isn't in the machine. It's in the mirror
https://brilliantcrank.com/every-generation-discovers-the-same-monster/?ref=brilliantcrank-newsletter
via @…

The TOI-1117 Multi-planetary System: 3 sub-Neptunes, 1 in both the Neptunian Desert and Radius Valley
Isobel S. Lockley, David J. Armstrong, Jorge Fern\'andez Fern\'andez, Sarah Millholland, Henrik Knierim, Elisa Delgado Mena, Sergio Sousa, Karen A. Collins, Cristilyn N. Watkins, Steve B. Howell, Vardan Adibekyan, Ravit Helled, Carl Ziegler, Daniel Bayliss, C\'esar Brice\~no, Amadeo Castro-Gonz\'alez, Catherine A. Clark, Kevin I. Collins, Jessie L. Christiansen, Kaiming…

The TOI-1117 Multi-planetary System: 3 sub-Neptunes, 1 in both the Neptunian Desert and Radius Valley
We present the discovery of three sub-Neptune planets around TOI-1117, a Sun-like star with mass $0.97\pm0.02M_{\odot}$, radius $1.05\pm0.03R_{\odot}$, age $4.42\pm1.50$ Gyr and effective temperature $5635\pm62$ K. Light curves from TESS and LCOGT show a transiting sub-Neptune with a $2.23$ day period, mass $M_b=8.90_{-0.96}^{+0.95}M_{\oplus}$ and radius $R_b=2.46_{-0.12}^{+0.13}R_{\oplus}$. This is a rare 'hot Neptune' that falls within the parameter spaces known as the 'Neptunian Desert' and …

Watching Trump and Musk turn off the NOAA data centres, threatening irreplaceable archives of weather and climate data and analyses. Remembering when Stephen Harper’s government shut down a bunch of government libraries and archives, including literally throwing irreplaceable records in the trash.

The Harper Government Has Trashed and Destroyed Environmental Books and Documents
In the first few days of 2014, scientists, journalists, and environmentalists were horrified to discover that the Harper government had begun a process to close seven of the 11 of Canada's world-renowned Department of Fisheries and Oceans libraries...

This https://arxiv.org/abs/2501.02333 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_qbi…

On The Causal Network Of Face-selective Regions In Human Brain During Movie Watching
Understanding the causal interactions in some brain tasks, such as face processing, remains a challenging and ambiguous process for researchers. In this study, we address this issue by employing a novel causal discovery method -Directed Acyclic Graphs via M-matrices for Acyclicity (DAGMA)- to investigate the causal structure of the brain's face-selective network and gain deeper insights into its mechanism. Using fMRI data of natural movie stimuli, we extract causal network of face-selective reg…

Multi-omic Causal Discovery using Genotypes and Gene Expression
Stephen Asiedu, David Watson
https://arxiv.org/abs/2505.15866 https://

Multi-omic Causal Discovery using Genotypes and Gene Expression
Causal discovery in multi-omic datasets is crucial for understanding the bigger picture of gene regulatory mechanisms, but remains challenging due to high dimensionality, differentiation of direct from indirect relationships, and hidden confounders. We introduce GENESIS (GEne Network inference from Expression SIgnals and SNPs), a constraint-based algorithm that leverages the natural causal precedence of genotypes to infer ancestral relationships in transcriptomic data. Unlike traditional causal…