Results 321 to 330 of about 427,861 (368)

Theoretical study of the formation of naphthalene from the radical/π-bond addition between single-ring aromatic hydrocarbons.

Journal of Physical Chemistry A, 2011
The experimental investigations performed in the 1960s on the o-benzyne + benzene reaction as well as the more recent studies on reactions involving π-electrons highlight the importance of π-bonding for different combustion processes related to PAH's and
A. Comandini, K. Brezinsky
semanticscholar   +1 more source

Random introduction of degradable linkages into functional vinyl polymers by radical ring-opening polymerization, tailored for soft tissue engineering

, 2012
Vinyl polymers, e.g. polyvinyl acetate and polyvinyl alcohol, have properties which suit tissue engineering in many perspectives. A copolymer of 2-methylene-1,3-dioxepane (MDO) with vinyl acetate (VAc) should combine the desirable properties of vinyl ...
Jenny Undin, Teresa Illanes, A. Finne‐Wistrand, A. Albertsson   +3 more
semanticscholar   +1 more source

A radical for near-rings

Proceedings of the Royal Society of Edinburgh: Section A Mathematics, 1982
SynopsisThroughout this paper the near-ring N is assumed to be zero symmetric and to satisfy the right distributive law. That is, x · 0 = 0 and (x + y)z = xz + yz for all x, y, z ∈ N. In what follows we generalise the notion of s-primitivity first introduced in an earlier paper by the author (1968), where only distributively generated (d.g.) near-rings
openaire   +2 more sources

Radical ring formation

Nature Chemistry, 2022
Prabagar Baskaran, Wei Li
openaire   +2 more sources

On radical extensions of rings

Journal of the Australian Mathematical Society, 1967
A ring K is a radical extension of a subring B if for each x ∈ K there is aninteger n = n(x) > 0 such that xn ∈ B. In [2] and [3], C. Faith considered radical extensions in connection with commutativity questions, as well as the generation of rings.
openaire   +2 more sources

On radicals of graded rings

Communications in Algebra, 1982
(1982). On radicals of graded rings. Communications in Algebra: Vol. 10, No. 17, pp. 1849-1854.
Eric Jespers, Jan Krempa, Edmund R. Pucsylowski   +2 more
openaire   +2 more sources

Radicals in near-rings

1965
An algebraic system which satisfies all the ring axioms with the possible exceptions of commutativity of addition and the right distributive law is called a near-ring. This thesis is intended as a survey of radicals in near-rings, and an organization of the theory which has been developed to date.
openaire   +2 more sources

Copper Catalyzed Atom Transfer Radical Cyclization Reactions

, 2016
Atom transfer radical cyclization (ATRC) is a powerful technique to prepare functionalized 4–10 membered ring systems using transition metal catalysts. In this review recent advances in the use of copper complexes are described.
A. Clark
semanticscholar   +1 more source

An Algorithm for the Computation of the Radical of an Ideal in the Ring of Polynomials

International Symposium on Applied Algebra, Algebraic Algorithms and Error-Correcting Codes, 1991
T. Krick, A. Logar
semanticscholar   +1 more source

On the Radical of the Endomorphism Ring of a Primary Abelian Group

, 1984
A. D. Sands
semanticscholar   +1 more source