Organelle genome evolution in the early‐diverging brown algal lineage, Ishigeales
Journal of Phycology, Volume 62, Issue 3, Page 1090-1107, June 2026.Abstract The order Ishigeales is an early‐diverging lineage of brown algae that exhibits remarkable morphological diversity ranging from simple filamentous forms to robust terete and foliose thalli, which may reflect complex evolutionary histories in their organelle genomes.
Hayeon Hwang +4 more
wiley +1 more source
Thurston norm for coherent right‐angled Artin groups via L2$L^2$‐invariants
Journal of Topology, Volume 19, Issue 2, June 2026.Abstract We define a new notion of splitting complexity for a group G$G$ along a non‐trivial integral character ϕ∈H1(G;Z)$\phi \in H^1(G; \mathbb {Z})$. If G$G$ is a one‐ended coherent right‐angled Artin group, we show that the splitting complexity along an epimorphism ϕ:G→Z$\phi \colon G \rightarrow \mathbb {Z}$ equals the L2$L^2$‐Euler characteristic
Monika Kudlinska
wiley +1 more source
Understanding Changes in the Topology and Geometry of Financial Market Correlations during a Market Crash. [PDF]
Entropy (Basel), 2021 Yen PT, Xia K, Cheong SA.
europepmc +1 more source
SparkMaster 2: A New Software for Automatic Analysis of Calcium Spark Data. [PDF]
Circ Res, 2023 Tomek J +4 more
europepmc +1 more source
On two-coloring bipartite uniform hypergraphs
Of a given bipartite graph $G = (V, E)$, it is elementary to construct a bipartition in time $O(|E|)$. For a given $k$-graph $H = H^{(k)}$ with $k \geq 3$ fixed, Lov\'asz proved that deciding whether $H$ is bipartite is NP-complete.
Nagle, Brendan +2 more
core
The braid index of DNA double crossover polyhedral links. [PDF]
PLoS One, 2020 Cheng XS, Diao Y.
europepmc +1 more source
u-track3D: Measuring, navigating, and validating dense particle trajectories in three dimensions. [PDF]
Cell Rep Methods, 2023 Roudot P +10 more
europepmc +1 more source
Winding number and circular 4-coloring of signed graphs
Concerning the recent notion of circular chromatic number of signed graphs, for each given integer $k$ we introduce two signed bipartite graphs, each on $2k^2-k+1$ vertices, having shortest negative cycle of length $2k$, and the circular chromatic number
Gujgiczer, Anna +3 more
core
Improved Online Algorithms for Knapsack and GAP in the Random Order Model. [PDF]
Algorithmica, 2021 Albers S, Khan A, Ladewig L.
europepmc +1 more source
Isotopy classes for 3-periodic net embeddings. [PDF]
Acta Crystallogr A Found Adv, 2020 Power SC, Baburin IA, Proserpio DM.
europepmc +1 more source