Results 241 to 250 of about 76,992 (320)

Spanning Plane Subgraphs of 1‐Plane Graphs

Journal of Graph Theory, Volume 110, Issue 3, Page 290-297, November 2025.
ABSTRACT A graph drawn on the plane is called 1‐plane if each edge is crossed at most once by another edge. In this paper, we show that every 4‐edge‐connected 1‐plane graph has a connected spanning plane subgraph. We also show that there exist infinitely many 4‐connected 1‐plane graphs that have no 2‐connected spanning plane subgraphs.
Kenta Noguchi, Katsuhiro Ota, Yusuke Suzuki   +2 more
wiley   +1 more source

Theory of Field-Dependent NMR Shifts in Paramagnetic Molecules. [PDF]

J Chem Theory Comput
Lang L, Fiorucci L, Parigi G, Luchinat C, Ravera E.   +4 more
europepmc   +1 more source

Hamiltonian cycles in the cartesian product of a tree and a cycle

Discrete Mathematics, 1982
Tomaž Pisanski, Vladimir Batagelj
openaire   +3 more sources

Recognizing Trees From Incomplete Decks

Journal of Graph Theory, Volume 110, Issue 3, Page 322-336, November 2025.
ABSTRACT Given a graph G, the unlabeled subgraphs G − v are called the cards of G. The deck of G is the multiset { G − v : v ∈ V ( G ) }. Wendy Myrvold showed that a disconnected graph and a connected graph both on n vertices have at most ⌊ n 2 ⌋ + 1 cards in common and found (infinite) families of trees and disconnected forests for which this upper ...
Gabriëlle Zwaneveld
wiley   +1 more source

Mechanistic Divergence in Sulfur‐Ligated Iron(III)‐Alkylperoxo Reactivity: Aldehyde Oxidation Prevails over Deformylation

Angewandte Chemie, Volume 137, Issue 43, October 20, 2025.
This study explores the mechanistic investigation into an unusual reactivity of a thioether‐ligated low‐spin Fe(III)‐alkylperoxide with cyclohexane–carboxaldehyde as a mimic of nonheme iron(II) enzyme intermediates and highlights that only efficient catalysis happens from a high‐valent iron(IV)‐oxo species.
Jagnyesh K. Satpathy, Rolly Yadav, Payal Panwar, Vijaya Thangaraj, Maheswaran Shanmugam, Chivukula V. Sastri, Sam P. de Visser   +6 more
wiley   +2 more sources

On Free Energy Calculations in Drug Discovery. [PDF]

Acc Chem Res
Ghidini A, Serra E, Cavalli A.
europepmc   +1 more source

Parameter Estimation in Land Surface Models: Challenges and Opportunities With Data Assimilation and Machine Learning

Journal of Advances in Modeling Earth Systems, Volume 17, Issue 11, November 2025.
Abstract Accurately predicting terrestrial ecosystem responses to climate change over long‐timescales is crucial for addressing global challenges. This relies on mechanistic modeling of ecosystem processes through land surface models (LSMs). Despite their importance, LSMs face significant uncertainties due to poorly constrained parameters, especially ...
Nina Raoult, Natalie Douglas, Natasha MacBean, Jana Kolassa, Tristan Quaife, Andrew G. Roberts, Rosie Fisher, Istem Fer, Cédric Bacour, Katherine Dagon, Linnia Hawkins, Nuno Carvalhais, Elizabeth Cooper, Michael C. Dietze, Pierre Gentine, Thomas Kaminski, Daniel Kennedy, Hannah M. Liddy, David J. P. Moore, Philippe Peylin, Ewan Pinnington, Benjamin Sanderson, Marko Scholze, Christian Seiler, T. Luke Smallman, Noemi Vergopolan, Toni Viskari, Mathew Williams, John Zobitz   +28 more
wiley   +1 more source

A configuration interaction approach to solve the Anderson impurity model; applications to elemental Ce

Herzog B, Thunström P, Eriksson O.
europepmc   +1 more source

Proton Acceleration with Relativistic Electromagnetic Shock. [PDF]

Adv Sci (Weinh)
Xiao T, Zhang X, Kong F, Zheng X, Gong Z, Shen B.   +5 more
europepmc   +1 more source

Distribution System State Estimation Using the Hamiltonian Cycle Theory

, 2015
Jônatas Boás Leite, José Roberto Sanches Mantovani   +1 more
openalex   +2 more sources