Results 141 to 150 of about 52,756 (165)

The abelian groups with torsion-free endomorphism ring

Publicationes Mathematicae Debrecen, 2022
openaire   +2 more sources

Stirring Up Acceptor Phase and Controlling Morphology via Choosing Appropriate Rigid Aryl Rings as Lever Arms in Symmetry‐Breaking Benzodithiophene for High‐Performance Fullerene and Fullerene‐Free Polymer Solar Cells

Advanced Materials, 2018
Yonghai Li, Xichang Bao, Renqiang Yang
exaly  

Every Countable Reduced Torsion-Free Ring is an Endomorphism Ring

Proceedings of the London Mathematical Society, 1963
openaire   +1 more source

Transition‐Metal‐Free Intramolecular Carbene Aromatic Substitution/Büchner Reaction: Synthesis of Fluorenes and [6,5,7]Benzo‐fused Rings

Angewandte Chemie - International Edition, 2015
Zhenxing Liu, Ying Xia, Jianbo Wang
exaly  

Olympic rings framework

Nature Reviews Materials, 2022
exaly  

Inorganic (carbon-free) chelate rings

Coordination Chemistry Reviews, 1986
Ionel Haiduc
exaly  

On Locally Free Torsion-Free Rings of Finite Rank

Journal of the London Mathematical Society, 1968
openaire   +1 more source

Towards a theory for the uranian rings

Nature, 1979
Scott G Tremaine
exaly  

Self-Assembly of DNA Rings from Scaffold-Free DNA Tiles

Nano Letters, 2013
Yang Yang, Yan Liu
exaly  

Biosynthesis and Metabolism of Cyclopropane Rings in Natural Compounds

Chemical Reviews, 2003
Ludger A Wessjohann, Wolfgang Brandt, Thies Thiemann   +2 more
exaly