Results 1 to 10 of about 624 (256)

Chiral dual-annihilator model for controllable photon upconversion and multi-dimensional optical modulation [PDF]

open access: yesNature Communications
Triplet-triplet annihilation photon upconversion seeks efficient conversion of low-energy photons to high-energy emission. However, the triplet-triplet annihilation photon upconversion system faces limitations in emission gamut because efficient triplet ...
Honghan Ji   +5 more
doaj   +2 more sources

Structure of Normed Simple Annihilator Algebras

open access: yesMathematics, 2019
This article is devoted to normed simple annihilator algebras. Their structure is investigated in the paper. Maximal families of orthogonal irreducible idempotents of normed simple annihilator algebras are scrutinized. Division subalgebras of annihilator
Sergey V Ludkowski
exaly   +3 more sources

Supramolecular Annihilator with DPA Parallelly Arranged by Multiple Hydrogen-Bonding Interactions for Enhanced Triplet–Triplet Annihilation Upconversion [PDF]

open access: yesMolecules
The triplet annihilator is a critical component for triplet–triplet annihilation upconversion (TTA-UC); both the photophysical properties of the annihilator and the intermolecular orientation have pivotal effects on the overall efficiency of TTA-UC ...
Qiuhui He   +4 more
doaj   +2 more sources

Bodipy Dimer for Enhancing Triplet-Triplet Annihilation Upconversion Performance [PDF]

open access: yesMolecules, 2023
Triplet-triplet annihilation upconversion (TTA-UC) has considerable potential for emerging applications in bioimaging, optogenetics, photoredox catalysis, solar energy harvesting, etc.
Min Gao   +5 more
doaj   +2 more sources

Applications on color (distance) signless laplacian energy of annihilator monic prime graph of commutative rings

open access: yesAin Shams Engineering Journal
In this study, we define the structure formation of the annihilator monic prime graph of commutative rings, whose distinct vertices X and J satisfies a condition annXJ≠annX⋃ann(J), graph is denoted by AMPG(Zn[x]/〈fx〉).
R. Sarathy, J. Ravi Sankar
exaly   +3 more sources

Photon upconversion crystals doped bacterial cellulose composite films as recyclable photonic bioplastics [PDF]

open access: yesCommunications Materials
Biopolymers currently utilized as substitutes for synthetic polymers in photonics applications are predominantly confined to linear optical color responses.
Pankaj Bharmoria   +11 more
doaj   +2 more sources

THE ANNIHILATOR GRAPH FOR MODULED OVER COMMUTATIVE RINGS [PDF]

open access: yesJournal of Algebraic Systems, 2021
‎Let $R$ be a commutative ring and $M$ be an $R$-module‎. ‎The‎ ‎annihilator graph of $M$‎, ‎denoted by $AG(M)$ is a simple undirected‎ ‎graph associated to $M$ whose the set of vertices is‎ ‎$Z_R(M) \setminus {\rm Ann}_R(M)$ and two distinct vertices $x$
Katayoun Nozari, Sh. Payrovi
doaj   +1 more source

Eight Kinds of Graphs of BCK-algebras Based on Ideal and Dual Ideal [PDF]

open access: yesNeutrosophic Sets and Systems, 2020
In this paper, at first we introduce the concepts of ideal-annihilator, dual ideal- annihilator, right- ideal- annihilator, left- ideal- annihilator, right- dual ideal- annihilator, left- dual idealannihilator.
tena Tahmasbpour Meikola
doaj   +1 more source

Fuzzy Annihilator Ideals of C-Algebra

open access: yesAdvances in Fuzzy Systems, 2021
In this paper, we introduce the concept of relative fuzzy annihilator ideals in C-algebras and investigate some its properties. We characterize relative fuzzy annihilators in terms of fuzzy points.
Wondwosen Zemene Norahun   +2 more
doaj   +1 more source

Design and Construction of a High-voltage System to Kill Weeds with a Feedback Mechanism [PDF]

open access: yesJournal of Agricultural Machinery, 2023
IntroductionVarious methods have been performed to control weeds in the world and the use of herbicides is one of them, but public concerns about human health have changed interest in alternative methods.
B. Besharati   +3 more
doaj   +1 more source

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