Zobrazeno 1 - 10
of 270
pro vyhledávání: '"AYAD, MOHAMED"'
Autor:
Ayad, Mohamed, Kihel, Omar
A commutative ring R is said to be coverable if it is the union of its proper subrings and said to be finitely coverable if it is the union of a finite number of them. In the latter case, we denote by {\sigma}(R) the minimal number of required subrin
Externí odkaz:
http://arxiv.org/abs/2306.12566
A polynomial $f(x)$ over a field $K$ is said to be stable if all its iterates are irreducible over $K$. L. Danielson and B. Fein have shown that over a large class of fields $K$, if $f(x)$ is an irreducible monic binomial, then it is stable over $K$.
Externí odkaz:
http://arxiv.org/abs/2212.10518
Autor:
Sherif Gonem, Daniella Draicchio, Ayad Mohamed, Sally Wood, Kelly Shiel, Steve Briggs, Tricia M McKeever, Dominick Shaw
Publikováno v:
Resuscitation Plus, Vol 20, Iss , Pp 100788- (2024)
Aim: To determine the frequency with which the National Early Warning Score-2 (NEWS-2) fails to detect physiological deterioration preceding in-hospital cardiac arrest (IHCA). Methods: We conducted a retrospective observational study of all adult pat
Externí odkaz:
https://doaj.org/article/6f4738b3c8af41cabcee5fd08e5444c4
Publikováno v:
Iraqi Journal of Pharmaceutical Sciences, Vol 33, Iss 2 (2024)
Spiro-5-nitro isatino six memberd ring (quinazoline-4-one, thiazine-4-one and oxazine-4-one) respectively were produced by a cycloaddition of 5-nitro isatin Schiff bases [1–5] with anthranilic acid, o-mercapto benzoic acid and salicylic acid. 1HNMR
Externí odkaz:
https://doaj.org/article/bb5df1010aee44ee883d472a040fc87c
Autor:
Darweesh, Mona A., Emam, Sanaa M., Wahba, Adel M., Ayad, Mohamed I., El-Nahass, Marwa N., Abd-Elhamied, Amany S., Hammad, Wafaa A.
Publikováno v:
In Results in Chemistry July 2024 9
Autor:
Ayad, Mohamed, Kihel, Omar
\textit{Let $E$ be an infinite set on which a property $(\bf P)$ is defined. Suppose that $E=\cup_{i\in I} E_i$ is a partition, where each $E_i$ is infinite. Suppose also that, in each $E_i$, the number of elements satisfying $(\bf P)$ is finite. The
Externí odkaz:
http://arxiv.org/abs/2106.01311
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Akademický článek
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Autor:
Ayad, Mohamed A.1 mohamedayad@azhar.edu.eg, Aboul-Fetouh, Mostafa E.1, Mohamed, Soad Z.2, Abdallah, Renee I.2, Aboul-Fotouh, Tarek M.1
Publikováno v:
Petroleum & Coal. 2023, Vol. 65 Issue 4, p1168-1179. 12p.
Autor:
Darweesh, Mona A., Elgendy, Mahmoud Y., Ayad, Mohamed I., Ahmed, Abdel Monem M., Kamel Elsayed, N.M., Hammad, W.A.
Publikováno v:
In Heliyon April 2022 8(4)