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Vital Parameters Assessments of Starvation Tolerance of in vitro Populus alba Culture

Phyton-International Journal of Experimental Botany 2022年第4期91卷 889-902页

作者： Mohamed Fathy Ahmed Eman Zakaria Ahmed Salman Aloufi mohammed alqurashi Amal Alyamani Eman Fayad Eman Tawfik Hussien Horticulture Department Faculty of AgricultureAin Shams UniversityCairo11566Egypt Botany and Microbiology Department Faculty of ScienceHelwan UniversityCairo11795Egypt Department of Biotechnology Faculty of SciencesTaif UniversityTaif21944Saudi Arabia

Populus alba is a large woody deciduous *** plant has been introduced to shooting,then multiplication of rooting on Murashige and Skoog(MS)*** work was designed to estimate the effect of two factors(low levels of 1-Naphthaleneacetic acid NAA and sucrose)on *** response resulting in 6 treatments compared to the control,with twelve measured *** was a significant difference in some measurements in morphology,like plantlets fresh-weight,shoot-,root-length,and leaf *** the physiological measurements,there were significant differences in all the measured *** low concentrations of sucrose and media composition/power(MS grams/L)led to starvation in plants;however,these conditions led to enhancement in some morphological and physiological parameters to overcome the starvation effect,compared to the *** RAPD-PCR molecular marker(four decamers)was used to evaluate the new individuals’genetic variation(instability),resulting in a total polymorphism percentage of 50.83%.It was formerly known that the plantlets were identical to each other and to the mother *** this study,however,the use of distinct media power,hormonal and sucrose levels resulted in molecular variation reflected in ***’s morphological and physiological responses.

关键词： Genetic stability Populus alba RAPD-PCR somaclonal variations starvation

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Constructing analytical estimates of the fuzzy fractional-order Boussinesq model and their application in oceanography

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Journal of Ocean Engineering and Science 2023年第2期8卷 196-215页

作者： Saima Rashid mohammed K.A.Kaabar Ali Althobaiti M.S.alqurashi Department of Mathematics Government College UniversityFaisalabad 38000Pakistan Institute of Mathematical Sciences Faculty of ScienceUniversity of MalayaKuala Lumpur 50603Malaysia Department of Mathematics College of ScienceTaif UniversityP.O.Box 11099Taif 21944Saudi Arabia

The main idea of this article is the investigation of atmospheric internal waves,often known as gravity *** arises within the ocean rather than at the interface.A shallow fluid assumption is illustrated by a series of nonlinear partial differential equations in the *** the waves are scattered over a wide geographical region,this system can precisely replicate atmospheric internal *** this research,the numerical solutions to the fuzzy fourth-order time-fractional Boussinesq equation(BSe)are determined for the case of the aquifer propagation of long waves having small amplitude on the surface of water from a *** novel scheme,namely the generalized integral transform(proposed by ***[35])coupled with the Adomian decomposition method(GIADM),is used to extract the fuzzy fractional BSe in R,Rn and(2nth)-order including *** have a clear understanding of the physical phenomena of the projected solutions,several algebraic aspects of the generalized integral transform in the fuzzy Caputo and Atangana-Baleanu fractional derivative operators are *** confrontation between the findings by Caputo and ABC fractional derivatives under generalized Hukuhara differentiability are presented with appropriate values for the fractional order and uncertainty parameters℘∈[0,1]were depicted in *** to proposed findings,hydraulic engineers,being analysts in drainage or in water management,might access adequate storage volume quantity with an uncertainty level.

关键词： Fuzzy set theory Elzaki transform Adomian decomposition method Boussinesq equation Caputo fractional derivative

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