Chaotische Bewegung auf Hamiltonschen Tori
, 1992 KAM-tori are well known to be that (finite!) part of phase space in which the motion of a weakly perturbed classical Hamiltonian system remains integrable. Moreover, they are barriers in the phase space of systems with two degrees of freedom.
Kempis, A. von
core
Hemp seed counting and morphometric analysis method comparison
The Plant Phenome Journal, Volume 9, Issue 1, December 2026.Abstract The USDA ARS Hemp Germplasm Laboratory recently acquired over 800 hemp accessions (Cannabis sativa L.). Variation in hemp seed size characteristics is needed to develop quantitative standards to support the transition of hemp grain into a commodity.
Tyler Gordon, Zachary Stansell
wiley +1 more source
Personal, social, and economic determinants of voluntary single-childedness and childlessness among urban couples in Babol, Iran: A cross-sectional study. [PDF]
Int J Reprod BiomedRezaei Z +4 more
europepmc +1 more source
Fault-Tolerant Meshes and Tori Embedded in a Faulty Supercube
, 2011 Hypercubes, meshes, and tori are well known interconnection networks for parallel computing. The Supercube network is a generalization of the hypercube.
Lin, Jen-Chih +1 more
core
Invariant Measure and Universality of the 2D Yang–Mills Langevin Dynamic
Communications on Pure and Applied Mathematics, Volume 79, Issue 8, Page 1973-2102, August 2026.ABSTRACT We prove that the Yang–Mills (YM) measure for the trivial principal bundle over the two‐dimensional torus, with any connected, compact structure group, is invariant for the associated renormalised Langevin dynamic. Our argument relies on a combination of regularity structures, lattice gauge‐fixing and Bourgain's method for invariant measures ...
Ilya Chevyrev, Hao Shen
wiley +1 more source
Efficacy of immunotherapy and targeted therapy for unresectable hepatocellular carcinoma: analysis of survival curves. [PDF]
Front Med (Lausanne)Zhou W, Xu P.
europepmc +1 more source
On Oriented Colourings of Graphs on Surfaces
Journal of Graph Theory, Volume 112, Issue 4, Page 357-369, August 2026.ABSTRACT For an oriented graph G, the least number of colours required to oriented colour G is called the oriented chromatic number of G and denoted χ o ( G ). For a non‐negative integer g let χ o ( g ) be the least integer such that χ o ( G ) ≤ χ o ( g ) for every oriented graph G with Euler genus at most g.
Alexander Clow
wiley +1 more source
Evaluating the Effectiveness of Video Laryngoscopy Versus Direct Laryngoscopy as a Training Tool for Pediatric Intubation Skills in Simulation Settings. [PDF]
CureusMarkley NH +5 more
europepmc +1 more source
Towards Characterization of Five‐List‐Colorability of Toroidal Graphs
Journal of Graph Theory, Volume 112, Issue 3, Page 267-275, July 2026.ABSTRACT Through computer‐assisted enumeration, we list minimal obstructions for 5‐choosability of graphs on the torus with the following additional property: There exists a cyclic system of non‐contractible triangles around the torus where the consecutive triangles are at distance at most four.
Zdeněk Dvořák +1 more
wiley +1 more source
Concurrent Vulvar and Cutaneous Melanoma in a 40-Year-Old Woman: A Rare Case of Multiple Primary Melanomas. [PDF]
Gynecol Oncol RepLeite SJ +4 more
europepmc +1 more source