Results 11 to 20 of about 316,441 (268)
Ring-LWE in Polynomial Rings [PDF]
, 2012 The Ring-LWE problem, introduced by Lyubashevsky, Peikert, and Regev (Eurocrypt 2010), has been steadily finding many uses in numerous cryptographic applications. Still, the Ring-LWE problem defined in [LPR10] involves the fractional ideal R ∨, the dual of the ring R , which is the source of many theoretical and implementation technicalities. Until now,
Ducas, Léo, Durmus, Alain
openaire +3 more sources
Theoretical model for double-skinned concrete-filledsteel-tubular columns with external confinement
Journal of Civil Engineering and Management, 2015 Recent advances in the production of super-fine cement and filler technology has made the production of high-strength concrete (HSC) of 120 MPa practicable in the industry.
Chun Xiao Dong, Johnny Ching Ming Ho
doaj +1 more source
Tunable Delay Lines in Silicon Photonics: Coupled Resonators and Photonic Crystals, a Comparison
IEEE Photonics Journal, 2010 In this paper, we report a direct comparison between coupled resonator optical waveguides (CROWs) and photonic crystal waveguides (PhCWs), which have both been exploited as tunable delay lines.
A. Melloni +8 more
doaj +1 more source
EFFECT OF NATURAL CABBAGE and TARO EXTRACTS ON OXIDATIVE ENZYMES ACTIVITY OF FROZEN AND DRIED BANANA PRODUCTS [PDF]
Journal of Food and Dairy Sciences, 2009 In this study, effect of taro peel and taro pulp extracts pre-treatments compared with those of cabbage on oxidative enzyme activities of frozen banana pulp and dried banana rings was investigated.
A. M. Helmy +5 more
doaj +1 more source
Unification Theories: Rings, Boolean Algebras and Yang–Baxter Systems
Axioms, 2023 This paper continues a series of papers on unification constructions. After a short discussion on the Euler’s relation, we introduce a matrix version of the Euler’s relation, E I π+U=O.
Florin F. Nichita
doaj +1 more source
Journal of Taibah University for Science, 2019 We completely characterize up to an isomorphism those rings whose elements satisfy the equations $ x^4=x $ or $ x^4=-x $ . Specifically, it is proved that a ring is weakly quadratent if, and only if, it is isomorphic to either K, $ \mathbb {Z}_3 ...
Peter V. Danchev
doaj +1 more source
Technical elements on the rings in men’s artistic gymnastics—a systematic review [PDF]
Journal of Men's Health, 2023 Although rings can move freely in all possible directions, by which they differ from all other apparatuses, physical performance at highest level is essetial in men’s artistic gymnastics to fulfill the exercise’s technical requirements in the interest
Dušan Đorđević +10 more
doaj +1 more source
Medieval jewelry at the “Palace Center – East” site in Pliska
Приноси към българската археология, 2021 This paper presents jewelry falling into two categories, divided by their material composition – a group of metal items, and a group made from glass. They were found during archaeological excavations of the “Palace Center – East” site in Pliska.
Valeri Grigorov
doaj +3 more sources
Universal Enveloping Commutative Rota–Baxter Algebras of Pre- and Post-Commutative Algebras
Axioms, 2017 Universal enveloping commutative Rota–Baxter algebras of pre- and post-commutative algebras are constructed. The pair of varieties (RBλCom, postCom) is proved to be a Poincaré–Birkhoff–Witt-pair (PBW)-pair and the pair (RBCom, preCom) is proven not to be.
Vsevolod Gubarev
doaj +1 more source
Rings of rings: calixpyrrole cyclotrimers
Arkivoc, 2021 Los calixpirroles son una clase de heteromacrociclos que han sido un tema de considerable interés en las últimas dos décadas debido a su rica química huésped-huésped como receptores de aniones. Se han informado varias estructuras que comprenden más de una unidad de calixpirrol como receptores multitópicos y multivalentes.
Rakia Saidi +4 more
openaire +2 more sources