Results 251 to 260 of about 3,347 (305)

Rotaxane synthesis <i>via</i> a dynamic [2]catenane-ring-opening, axle-cleaving double cross metathesis. [PDF]

RSC Adv
Cetin MM, Mazumdar A, Cordes DB, Fidan VG, Yang Z, Mayer MF.   +5 more
europepmc   +1 more source

Capturing Joint Attention: Theoretical Foundations and Their Implications for the Link Between Joint Attention and Vocabulary Growth. [PDF]

Infancy
Sander J, Çetinçelik M, Zhang Y, Rowland CF, Harmon Z.   +4 more
europepmc   +1 more source

Geothermal-Induced Spontaneous Combustion of Deep-Mined Coals A Systematic Investigation of Functional Group Reaction Networks and Stage-Resolved Kinetics Across Metamorphic Grades. [PDF]

ACS Omega
Wang H, Zhang W, Li L.
europepmc   +1 more source

Gut Dysbiosis-Mediated Major Depressive Disorder: A Review of Pathogenic Mechanisms and Potential Therapeutic Strategies. [PDF]

Cells
Khan MS, Faizan M, Yang G, Kang KS.
europepmc   +1 more source

Behavioral screening reveals a conserved residue in Y-Box RNA-binding protein required for associative learning and memory in C. elegans. [PDF]

PLoS Genet
Hayden AN, Brandel KL, Pietryk EW, Merlau PR, Vijayakumar P, Leptich EJ, Gaytan ES, Williams MI, Ni CW, Chao HT, Rosenfeld JA, Arey RN.   +11 more
europepmc   +1 more source

Theoretical investigation of electrocatalytic activity of Pt-free dual atom-doped graphene for O₂ reduction in an alkaline solution. [PDF]

Sci Rep
Shaldehi TJ, Rowshanzamir S.
europepmc   +1 more source

E-Associative Rings

Canadian Mathematical Bulletin, 1993
AbstractA ring R is E-associative if φ(xy) = φ(x)y for all endomorphisms φ of the additive group of R, and all x,y ∊ R. Unital E-associative rings are E-rings. The structure of the torsion ideal of an E-associative ring is described completely. The E-associative rings with completely decomposable torsion free additive groups are also classified ...
Shalom Feigelstock
openaire   +2 more sources

Lower Radicals in Associative Rings

Canadian Journal of Mathematics, 1969
Given a homomorphically closed class of (not necessarily associative) rings , the lower radical property determined by is the least radical property for which all rings in are radical. Recently (7) a process of constructing the lower radical property from a class of associative rings has been given which terminates after a countable number of steps.
J. F. Watters
openaire   +3 more sources