Results 211 to 220 of about 624 (256)

Molecular near-infrared triplet-triplet annihilation upconversion with eigen oxygen immunity. [PDF]

open access: yesNat Commun
Wang X   +10 more
europepmc   +1 more source

On the Annihilator Submodules and the Annihilator Essential Graph

Acta Mathematica Vietnamica, 2019
Let \(R\) be a commutative ring and let \(M\) be an \(R\)-module. For \(a\in R, \mathrm{Ann}_M(a) =\{ m\in M:am = 0\}\) is said to be an annihilator submodule of \(M.\) In this paper, authors studied about the property of prime or essential for annihilator submodules of \(M\). Additionally, they have introduced the notion of annihilator essential graph
Sakineh Babaei   +2 more
exaly   +4 more sources

The Annihilated Self

The Psychoanalytic Review, 2006
We dream of fear of dying, corpses, threatening figures. Corpses come to life, creaking, trying to move with rusty hinges. Dead spots. Killers and rapists threaten to overpower us in dreams. Fear of being overpowered permeates psychic life. I don’t think any of us survive infancy or childhood fully alive. What lives survives on graves of self that didn’
openaire   +2 more sources

Annihilators in Graphs

Results in Mathematics, 1988
The author introduces the annihilator \(\lceil a,b\rceil\) of an undirected graph G to be the set of all vertices reachable from a by a geodesic via b, and relates it to a similar concept for lattices. \(\lceil a,b\rceil\) is called prime if \(\lceil a,b\rceil \cap \lceil b,a\rceil =\emptyset\) and \(\lceil a,b\rceil \cup \lceil b,a\rceil\) covers all ...
openaire   +1 more source

The Annihilation of Matter*

Nature, 1931
THROUGHOUT the greater part of the history of science, matter was believed to be permanent, incapable either of annihilation or of creation. Yet a large amount of astronomical evidence now seems to point to the annihilation of matter as the only possible source of the energy radiated by the stars.
openaire   +1 more source

Co-annihilators and fuzzy co-annihilators in EQ-algebras

Journal of Intelligent & Fuzzy Systems, 2019
In this paper, we introduce the co-annihilator ⊥ A of a set A and the co-annihilator of ( F  :  a ) of a relative
Xiaoyun Cheng   +3 more
openaire   +1 more source

Annihilation of photorefractive solitons

Optics Letters, 1998
We investigate experimentally the interaction of two-dimensional solitary beams in photorefractive strontium barium niobate crystal. We show that simultaneous collision of many solitons can result in complete annihilation of some of them. This effect depends on the relative phases of the solitons and may be useful for application in the formation of ...
W, Królikowski   +3 more
openaire   +2 more sources

On annihilator ideals. II

Commentarii mathematici Universitatis Sancti Pauli = Rikkyo Daigaku sugaku zasshi, 1980
[Part II cf. Comment. Math. Univ. St. Pauli 28, 129--136 (1980; Zbl 0435.16006.] A represents an associative ring with identity and \(A\)-modules are unital. Characterizations of a semiprime ring \(A\) whose two-sided ideals are left annihilators are given; one of the characterizations is the following: every two-sided ideal of \(A\) is generated by a ...
openaire   +4 more sources

On Annihilators in Hoops

Soft Computing, 2022
Rajab Ali Borzooei   +3 more
openaire   +1 more source

On co-annihilators in hoops

Journal of Intelligent & Fuzzy Systems, 2019
In this paper, we introduce the notion of co-annihilator in hoops and investigate some related properties of them. Then we prove that the set of filters F ( A )
Mona Aaly Kologani   +4 more
openaire   +1 more source

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