arxiv.org/abs/2601.09432 /Topological connections between the 2D Quantum Hall problem and the 1D quasicrystal/ Authors: Anuradha Jagannathan

arxiv.org/abs/2601.09447 /Exact number of flips required to sort a burnt stack of pancakes/ Gerold Jäger, Nacim Oijid

(Legendarium -> Corrigendarium, possibly, at this point?): arxiv.org/abs/2601.08949 /Corrigendum for Hans Corrigendum/ Laurence Boxer

Cat( Detector Van)s: A Musical The Ministry of Housinge

Porpidia sp #lichen. #Newfoundland, Canada. #fungi #fungifriends.

Larch is the ultimate rain catcher. NWT, Canada. #trees #forest #raindrop #botany #plants

Cloudy moonlit night #januarty #sky #photography #eastcoastkin #nightsky #clouds #moon

Coraled patterns #rockintuesday #photography #coral #geometry #eastcoastkin

plugs a computer into a block of cheddar flips on switch all computing equipment shows “catastrophic hyper-Nebraska error”

odd idea: fill up a matrix with a hilbert curve full of complex iterations and take its determinant and plot the determinant

Chocolate Tube Slime Mold. NWT, Canada. #fungifriends

@profkinyon.bsky.social , @qualiaflow.bsky.social : (linguistic edge case, in, InN) arxiv.org/abs/2601.07207 /Thermodynamic Driving Force Activated Phonon Scattering in InN/ Zaheer Ahmad, Osama A. Rana, Shakeel Ahmad, Mark Vernon, Brendan Cross, Alexander Kozhanov

arxiv.org/abs/2601.06963 /Tunable cornerlike states in topological type-II hyperbolic lattices/ Zheng-Rong Liu, Tan Peng, Xiao-Xia Yi, Chun-Bo Hua, Rui Chen, Bin Zhou

Macro of butterfly wing- this one in a museum collection by Margaret Fountaine(1862-1940). The Fountaine-Neimy collection was left to Norwich Castle Museum when Margaret died.

arxiv.org/abs/2601.07769 /Spacetime Quasicrystals/ Latham Boyle, Sotirios Mygdalas

arxiv.org/abs/2601.07552 /An Introduction to Coxeter polyhedra/ Bruno Martelli (has jenn3d, hyperbolic honeycombs images from wikimedia commons which could be better annotated, @henryseg.bsky.social )

arxiv.org/abs/2601.07371 /On the geometry of generalised Koch snowflakes/ Sven van Golden, Sabrina Kombrink, Tony Samuel

arxiv.org/abs/2601.06295 /Plane partitions and spin adapted quantum states/ Abigail Price, Ada Stelzer, Svala Sverrisdóttir

arxiv.org/abs/2601.06283 /Eigenvalues of p-adic random matrices/ Jiahe Shen, Roger Van Peski

arxiv.org/abs/2601.06179 /A 920-block explicit construction guaranteeing a triple intersection with every 6-subset of [60]/ Paulo Henrique Cunha Gomes

arxiv.org/abs/2601.06131 /Algebraic Classification of All 880 Fourth-Order Magic Squares and the Discovery of Complete Alternating Magic Squares/ Kenichi Takemura

Emily Fackler & co show that spring migratory timing in great reed warblers has a larger genetic contribution than autumn migratory timing, with genes associated with lipid hydrolysis and epigenetic processes playing a key role. doi.org/10.1242/bio....

🚨The Neurocyto lab is branching out in our latest preprint! We used tubulin microinjection to directly visualize microtubule turnover in developing hippocampal neurons, demonstrating the presence of in-lattice repair and a selective stabilization in the nascent axon. Check below, or read on 🧵 1/9

Adjusting specific gene regulators in fibroblasts restored youthful repair abilities and improved liver health in aged mice, suggesting new possibilities for addressing age-related tissue decline. doi.org/hbjqq5

‘kinda floopy with boundary conditions, for instance, which laplacian eigenfunctions of, say, your favorite font, are recognizably legible?…’

arxiv.org/abs/2601.03726 /The Choreography of Geodesics in SOL/ Marc Troyanov

arxiv.org/abs/2601.02542 /The fine spectral expansion of the Rankin-Selberg period/ Paul Boisseau

spectroscopic mysteries question: are there emission or absorption lines which are not easily accountable by redshift,blueshift,known element spectra?

arxiv.org/abs/2601.02258 /Categorification of local relative Langlands duality/ Yuta Takaya, Milton Lin

arxiv.org/abs/2601.01081 /SaddleScape V1.0: A Python Package for Constructing Solution Landscapes via High-index Saddle Dynamics/ Yuyang Liu, Hua Su, Zixiang Xiao, Lei Zhang, Jin Zhao

arxiv.org/abs/2601.01738 /The global Gan--Gross--Prasad conjecture for Fourier--Jacobi periods on unitary groups III: Proof of the main theorems/ Paul Boisseau, Weixiao Lu, Hang Xue

(slept for long, oh, a snowsleep, ok)

‘refutandis refutatis’

@qualiaflow.bsky.social fevered dream escapades: Belen Plenticle “embelen nay bodring zwoll”, but 1960s ibm computer conference with buzz cuts.

arxiv.org/abs/2601.00340 /Tiling by Near Coincidence/ Meshy Ochana, Ron Lifshitz

arxiv.org/abs/2512.24832 /Penny graphs in the hyperbolic plane/ Ádám Sagmeister, Konrad J. Swanepoel

@qualiaflow.bsky.social (media recs) Sunny Side Down: www.awn.com/news/make-un... www.wzbc.org/listen (experimental/strange audio often)

arxiv.org/abs/2512.24796 /LeanCat: A Benchmark Suite for Formal Category Theory in Lean (Part I: 1-Categories)/ Rongge Xu, Hui Dai, Yiming Fu, Jiedong Jiang, Tianjiao Nie, Hongwei Wang, Junkai Wang, Holiverse Yang, Jiatong Yang, Zhi-Hao Zhang

OH WOW! A whole web page DEVOTED to SPONGE SPICULE Imagery ! #porifera #spongeThursday www.spicules.org

Elizabeth Lawrence, @hammofish.bsky.social & co use #zebrafish to investigate the consequences of knocking out the long and short isoforms of TANGO1, a protein crucial for the export of large cargo from the endoplasmic reticulum (ER). doi.org/10.1242/bio....