Zobrazeno 1 - 10
of 124
pro vyhledávání: '"M. El Borai"'
Publikováno v:
Annals of Microbiology, Vol 74, Iss 1, Pp 1-16 (2024)
Abstract Background Several antibiotics are partially metabolized by patients after administration and end up in municipal sewage systems. The fate of biodegradation in aquatic environments and the role of biodegradation in the development of bacteri
Externí odkaz:
https://doaj.org/article/8ae615db1d09461fab9a80af05b11a2d
Publikováno v:
Results in Applied Mathematics, Vol 21, Iss , Pp 100425- (2024)
This work is concerned with solving parabolic Volterra partial integro-differential equations (PIDE) considering differentiable and singular kernels. The implicit finite difference scheme is implemented to approximate the differential operator, and t
Externí odkaz:
https://doaj.org/article/a74e868c251649558b222795f7d3336c
Autor:
Abeer I. M. EL-Sayed, Aliaa M. El-Borai, Sara H. Akl, Samy A. EL-Aassar, Mohamed S. Abdel-Latif
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract The main attempt of this study is to isolate, determine potential probiotic properties and enzyme production of some lactic acid bacteria (LAB). Among all isolates, two LAB strains isolated from human mother milk and cottage cheese revealed
Externí odkaz:
https://doaj.org/article/7c54c657316e446fa1617562e3f322e9
Publikováno v:
Frontiers in Applied Mathematics and Statistics, Vol 8 (2022)
This paper investigates the partial integro-differential equation of memory type numerically. The differential operator is discretized based on θ-finite difference schemes, while the integral operator is approximated using Simpson's rule. The mesh p
Externí odkaz:
https://doaj.org/article/e12d625c0d6f49a7a2fa775aecad6faa
Publikováno v:
Boundary Value Problems, Vol 2020, Iss 1, Pp 1-25 (2020)
Abstract We introduce the investigation of approximate controllability for a new class of nonlocal and noninstantaneous impulsive Hilfer fractional neutral stochastic integrodifferential equations with fractional Brownian motion. An appropriate set o
Externí odkaz:
https://doaj.org/article/00861a92d92e4e8a9f235b8eed7065d2
Publikováno v:
Symmetry, Vol 15, Iss 4, p 928 (2023)
Symmetry in systems arises as a result of natural design and provides a pivotal mechanism for crucial system properties. In the field of control theory, scattered research has been carried out concerning the control of group-theoretic symmetric syste
Externí odkaz:
https://doaj.org/article/4daa013b827446588925fb2ce5c6dc86
Publikováno v:
Fractal and Fractional, Vol 6, Iss 12, p 721 (2022)
This paper gives the null controllability for nonlocal stochastic differential inclusion with the Hilfer fractional derivative and Clarke subdifferential. Sufficient conditions for null controllability of nonlocal Hilfer fractional stochastic differe
Externí odkaz:
https://doaj.org/article/2a492836ac1a4c6c82bbb4c82f4cc2d0
Publikováno v:
Journal of Inequalities and Applications, Vol 2019, Iss 1, Pp 1-23 (2019)
Abstract Sobolev-type nonlocal fractional differential systems with Clarke’s subdifferential are studied. Sufficient conditions for controllability and constrained controllability for Sobolev-type nonlocal fractional differential systems with Clark
Externí odkaz:
https://doaj.org/article/578dbc601b1a46999c359fdb46c5093e
Publikováno v:
Advances in Difference Equations, Vol 2019, Iss 1, Pp 1-23 (2019)
Abstract By using stochastic analysis, fractional analysis, compact semigroups and the Schauder fixed-point theorem, we discuss the approximate boundary controllability of a nonlocal Hilfer fractional stochastic differential system with fractional Br
Externí odkaz:
https://doaj.org/article/c604219005324039bab824570e7af278
Publikováno v:
Advances in Difference Equations, Vol 2018, Iss 1, Pp 1-20 (2018)
Abstract Existence and controllability results for nonlinear Hilfer fractional differential equations are studied. Sufficient conditions for existence and approximate controllability for Sobolev-type impulsive fractional differential equations are es
Externí odkaz:
https://doaj.org/article/d37bba68cf514769a3d558fcceafeca1