Tootfinder

ClinBench-HPB: A Clinical Benchmark for Evaluating LLMs in Hepato-Pancreato-Biliary Diseases
Yuchong Li, Xiaojun Zeng, Chihua Fang, Jian Yang, Lei Zhang
https://arxiv.org/abs/2506.00095

ClinBench-HPB: A Clinical Benchmark for Evaluating LLMs in Hepato-Pancreato-Biliary Diseases
Hepato-pancreato-biliary (HPB) disorders represent a global public health challenge due to their high morbidity and mortality. Although large language models (LLMs) have shown promising performance in general medical question-answering tasks, the current evaluation benchmarks are mostly derived from standardized examinations or manually designed questions, lacking HPB coverage and clinical cases. To address these issues, we systematically eatablish an HPB disease evaluation benchmark comprising…

Fully characterized linear magnetoelectric response of 2D monolayers from high-throughput first-principles calculations
John Mangeri, Thomas Olsen
https://arxiv.org/abs/2506.01515

Fully characterized linear magnetoelectric response of 2D monolayers from high-throughput first-principles calculations
We screen 4784 stable monolayers from the Computational 2D Materials Database (C2DB) and identify 57 ferromagnetic (FM) and 67 antiferromagnetic (AFM) that should exhibit linear magnetoelectric (ME) effects. Using density functional theory, we compute contributions from the spin and orbital angular momentum as well as lattice-mediated and clamped-ion analogs to fully characterize the linear ME tensor in the static limit. We observe a general trend that AFM ordering gives rise to a larger ME res…

At first I was annoyed that the CBC published this first-person story from an Alberta separatist.
But he said: “I studied political science at the University of Northern British Columbia in Prince George and learned we've never had true proportional representation…”
Once again, Justin Trudeau's betrayal of “the last FPTP election” and rejection of Proportional Representation in 2015 led to the alienation felt today.
#CanPoli #CdnPoli #ProportionalRepresentation
https://www.cbc.ca/news/canada/calgary/gord-larson-first-person-1.7563659

This https://arxiv.org/abs/2502.08425 has been replaced.
initial toot: https://mastoxiv.page/@a…

Interlayer interactions in $\text{La}_3\text{Ni}_2\text{O}_7$ under pressure: from $s^{\pm}$ to $d_{xy}$-wave superconductivity
We investigate the role of \emph{interlayer} interaction terms in the competition between different superconducting gap symmetries in the bilayer nickelate $\text{La}_3\text{Ni}_2\text{O}_7$ under high pressure. We study a two-layer, two-orbital electron model that encompasses both intra- and interlayer Coulomb interaction terms within the matrix random-phase approximation. We find that interlayer interactions favor a $d_{xy}$-wave superconducting pairing symmetry over the $s^{\pm}$-wave symmet…

Spotted this tiny praying mantis peeping in our window. I think just under 2 centimeters long. I tried to get my index finger in for scale.
#prayingmantis #Insects #WildLife

This https://arxiv.org/abs/2506.00095 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csCY_…

ClinBench-HPB: A Clinical Benchmark for Evaluating LLMs in Hepato-Pancreato-Biliary Diseases
Hepato-pancreato-biliary (HPB) disorders represent a global public health challenge due to their high morbidity and mortality. Although large language models (LLMs) have shown promising performance in general medical question-answering tasks, the current evaluation benchmarks are mostly derived from standardized examinations or manually designed questions, lacking HPB coverage and clinical cases. To address these issues, we systematically eatablish an HPB disease evaluation benchmark comprising…

This https://arxiv.org/abs/2506.01515 has been replaced.
initial toot: https://mastoxiv.page/@a…

Fully characterized linear magnetoelectric response of 2D monolayers from high-throughput first-principles calculations
We screen 4784 stable monolayers from the Computational 2D Materials Database (C2DB) and identify 57 ferromagnetic (FM) and 67 antiferromagnetic (AFM) that should exhibit linear magnetoelectric (ME) effects. Using density functional theory, we compute contributions from the spin and orbital angular momentum as well as lattice-mediated and clamped-ion analogs to fully characterize the linear ME tensor in the static limit. We observe a general trend that AFM ordering gives rise to a larger ME res…

Coinductive well-foundedness
Iosif Petrakis
https://arxiv.org/abs/2506.16433 https://arxiv.org/pdf/2506.16433

Coinductive well-foundedness
We introduce a coinductive version of the well-foundedness of N that is used in our proof within minimal logic of the constructive counterpart CLNP to the standard least number principle LNP. According to CLNP, an inhabited complemented subset of N has a least element if and only if it is downset located. The use of complemented subsets of N in the formulation of CLNP, instead of subsets of N, allows a positive approach to the subject that avoids negation. Generalising the coinductive well-foun…

Defect-Mediated Pairing and Dissociation of Strongly Correlated Electrons in Low Dimensional Lattices: The Quantum Taxi Effect
Vincent Pouthier, Saad Yalouz
https://arxiv.org/abs/2506.12487

Defect-Mediated Pairing and Dissociation of Strongly Correlated Electrons in Low Dimensional Lattices: The Quantum Taxi Effect
We study the quantum dynamics of a strongly correlated electron pair in a one-dimensional lattice, focusing on the occurrence of local dissociation/pairing mechanisms induced by a site energy defect. To this end, we simulate the time evolution of two interacting electrons on a finite-size chain governed by an extended Hubbard Hamiltonian including on-site Coulomb repulsion $ U $ and nearest-neighbor interaction $V$, along with single-electron hopping $J$. By introducing a local site energy defe…

#gsa has told #nasa to vacate it’s only office in #nyc
#columbia and nasa with about 2/3 of the 120 people in the building being researchers employed by Columbia. This lab could not exist at all outside of nyc.
This lab, along with #gfdl in Princeton NJ were the first to come up with how sensitive the #climate is to inputs of CO2 in the 1979 Charney report.
We still make estimates of future climate change today.