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Akademický článek

The behavior of piled rafts in soft clay: Numerical investigation

Autor: Elsawwaf Mostafa, Shahien Marwan, Nasr Ahmed, Magdy Alaaeldin

Publikováno v: Journal of the Mechanical Behavior of Materials, Vol 31, Iss 1, Pp 426-434 (2022)

This research aims to investigate the applicability and performance of piled rafts in soft clay. This aim has been achieved by studying how the pile length, pile number, raft-soil relative stiffness, and presence of a sand cushion beneath the raft wo

Externí odkaz: https://doaj.org/article/6ffa2b6197fd42dfa869a4632ffa1e6e

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Akademický článek

Effect of prolonged ammonia toxicity on fertilized eggs, hatchability and size of newly hatched larvae of Nile tilapia, Oreochromis niloticus

Autor: Zeinab Abd El-Baki El-Greisy, Abd Elhakim Elsaid Elgamal, Nasr Ahmed Mohamed Ahmed

Publikováno v: Egyptian Journal of Aquatic Research, Vol 42, Iss 2, Pp 215-222 (2016)

The present study showed that a lethal dose of unionized ammonia (NH3-N/l) ranged from 0.06 to 1.5 mg/l. LC50 value 96 h of unionized ammonia was recorded as 0.8 mg/l. The mortality rate reached 100% after exposure to 1.5 mg. Fertilization and hatchi

Externí odkaz: https://doaj.org/article/f4c1dca0cf5143fabbc3a0cbab5694fa

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Akademický článek

On the Deformation Retract of Eguchi-Hanson Space and Its Folding

Autor: H. Rafat, Nasr Ahmed

Publikováno v: Advances in Mathematical Physics, Vol 2015 (2015)

We introduce the deformation retract of the Eguchi-Hanson space using Lagrangian equations. The retraction of this space into itself and into geodesics has been presented. The deformation retract of the Eguchi-Hanson space into itself and after the i

Externí odkaz: https://doaj.org/article/82ff84ee40884b31ab6b373237f9724b

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Akademický článek

The Impact of Heat Transfer and a Magnetic Field on Peristaltic Transport with Slipping through an Asymmetrically Inclined Channel.

Autor: Magdy, Muhammad¹ (AUTHOR), Nasr, Ahmed G.¹ (AUTHOR) ahmed.gamal2496@gmail.com, Abumandour, Ramzy M.¹ (AUTHOR), El-Shorbagy, Mohammed A.² (AUTHOR)

Publikováno v: Mathematics (2227-7390). Jun2024, Vol. 12 Issue 12, p1827. 24p.

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