Tootfinder

sp_high_school_new: High school dynamic contacts (2011-2012)
These datasets contain the temporal network of contacts between students in a high school in Marseilles, France. The first dataset gives the contacts of the students of three classes during 4 days in Dec. 2011, and the second corresponds to the contacts of the students of 5 classes during 7 days (from a Monday to the Tuesday of the following week) in Nov. 2012.
This network has 126 nodes and 28561 edges.
Tags: Soc…

Check out today's Metacurity for the top infosec developments you might have missed over the weekend, including
--Havoc following the attack on Change Healthcare deepens
--DOJ indicts IRGC-linked hacker for massive cyberespionage campaign,
--N. Korea conducted cyber attacks on S. Korea's semiconductor companies,
--Russian intel eavesdropped on German military brass via WebEx,
--CryptoChameleon phishing targets FCC employees,
--German cops seize Crimemarket,
--much more
https://www.metacurity.com/p/healthcare-havoc-following-attack-change-healthcare-deepens

Two of the best films I’ve seen of Jaclyn Jose in a leading role, one dramatic, the other comedic.
#RestInPeace #GoneTooSoon #JaclynJose

Filing: Meta rejects the FTC's bid to amend its 2020 privacy settlement, saying it voluntarily disclosed two Messenger Kids bugs and had no parent complaints (Leah Nylen/Bloomberg)
https://www.bloomberg.com/news/articles/20

Meta Pushes Back on FTC Bid to Amend Privacy Accord Over Kids Chat App
Meta Platforms Inc. pushed back on the US Federal Trade Commission’s bid to amend its 2020 privacy settlement, saying that the company voluntarily disclosed two flaws in its kids chat app to the agency and received no complaints from parents.

This https://arxiv.org/abs/2303.17405 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

On dynamically convex contact manifolds and filtered symplectic homology
In this paper we are interested in characterizing the standard contact sphere in terms of dynamically convex contact manifolds which admit a Liouville filling with vanishing symplectic homology. We first observe that if the filling is flexible, then those contact manifolds are contactomorphic to the standard contact sphere. We then investigate quantitative geometry of those contact manifolds focusing on similarities with the standard contact sphere in filtered symplectic homology.

Four separate support contacts with different companies in the last 30 days, 0% success rate on why I had to reach contact in first place.
Why is so difficult these days to actually receive support? It's all crappy bots that repeat like parrots, or humans blindly following a text script.
You have to be extremely careful to not say the wrong word when describing your issue or they'll branch without going back and corner you with the wrong solution for a different problem.<…

Russian patrol vessel Sergey Kotov damaged in Ukrainian naval drone strike: https://benborges.xyz/2024/03/05/russian-patrol-vessel.html

Evolution of Berry Phase and Half-Metallicity in Cr$_2$Te$_3$ in Response to Strain, Filling, Thickness, and Surface Termination
Sohee Kwon, Yuhang Liu, Hang Chi, Gen Yin, Mahesh R. Neupane, Roger K. Lake
https://arxiv.org/abs/2404.02315

Evolution of Berry Phase and Half-Metallicity in Cr$_2$Te$_3$ in Response to Strain, Filling, Thickness, and Surface Termination
Cr$_2$Te$_3$ is a ferromagnetic, quasi-two-dimensional layered material with perpendicular magnetic anisotropy, strong spin-orbit coupling, and non-trivial band topology. The non-trivial topology results in an intrinsic anomalous Hall conductivity (AHC) that switches sign under filling and biaxial strain. Thin films can exhibit half metallicity. Using density functional theory combined with maximally localized Wannier functions, we reveal the physical origins of the sensitivity of the sign of t…

#NoContextBrits
Via No Context Brits @NoContextBrits
·
7h
Me: “I’m never flying with Ryanair again.”
Ryanair: “Flights for £30.”
Me:

Evolution of Berry Phase and Half-Metallicity in Cr$_2$Te$_3$ in Response to Strain, Filling, Thickness, and Surface Termination
Sohee Kwon, Yuhang Liu, Hang Chi, Gen Yin, Mahesh R. Neupane, Roger K. Lake
https://arxiv.org/abs/2404.02315

Evolution of Berry Phase and Half-Metallicity in Cr$_2$Te$_3$ in Response to Strain, Filling, Thickness, and Surface Termination
Cr$_2$Te$_3$ is a ferromagnetic, quasi-two-dimensional layered material with perpendicular magnetic anisotropy, strong spin-orbit coupling, and non-trivial band topology. The non-trivial topology results in an intrinsic anomalous Hall conductivity (AHC) that switches sign under filling and biaxial strain. Thin films can exhibit half metallicity. Using density functional theory combined with maximally localized Wannier functions, we reveal the physical origins of the sensitivity of the sign of t…