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Casson Nanofluid Flow Through Tissue Incorporating an Inclined Cylindrical Lymphatic Vessel

Research Abstract
  1. ​​​​​​​​​​​​​​​​​​​​​​​​​​​​This theoretical study aims to explore the dynamics of a Casson
  2. nanofluid flowing through a biological tissue under the influence of a
  3. magnetic field, in the presence of an inclined circular cylindrical lymphatic
  4. vessel. The governing partial differential equations and their boundary
  5. conditions are transformed into a set of non-linear ordinary differential
  6. equations using appropriate similarity transformations. The problem is
  7. solved using the bvp4c function in MATLAB software, and the numerical
  8. results are presented graphically. The research investigates and visually
  9. depicts the impact of various parameters on the velocity of the nanofluid, its
  10. temperature, and the concentration of nanoparticles. These parameters
  11. encompass the magnetic field, porous medium, inclination angle,
  12. thermophoresis, thermal Grashof number, Eckert number, mass Grashof
  13. number, Casson parameter, and the curvature parameter. The study
  14. concludes that an increase in the value of the Casson parameter significantly
  15. elevates the NP concentration while concurrently reducing the temperature
  16. of the nanofluid. We also found that there is a decreasing trend in both the
  17. nanofluid temperature and the NP concentration. The two variables peak in
  18. the tissue and then drop close to the lymph channel wall.
Research Authors
N. F. Ahmed, M. A. Mansour, F. S. Ibrahim and A. M. Ismaeel
Research Date
Research Department
Research File
Nora Paper 1.pdf (1.23 MB)
Research Journal
Assiut University Journal of Multidisciplinary Scientific Research (AUNJMSR)
Research Pages
385-412
Research Year
2024

The influence of lymphatic vessels on nanoparticle distribution and heat transfer within tissue

Research Authors
N. F. Ahmed, M. A. Mansour, F. S. Ibrahim,A. M. Ismaeel
Research Date
Research Department
Research Journal
zamm
Research Publisher
zamm
Research Year
2024

Enhancement of mechanical and ferromagnetic properties of Cd0. 4Mn0. 6XO nanocomposites (X= ZnO, SnO, CuO, Al2O3, Fe2O3, CoO, NiO)

Research Abstract

Structural, mechanical and ferromagnetic characteristics of hydrothermally synthesized Cd0.4Mn0.6XO nanocomposites were investigated. The characterization of Cd0.4Mn0.6XO was accomplished using XRD, TEM, FTIR, photoluminescence and VSM techniques. The XRD showed the formation of monoclinic Cd2Mn3O8 alongside other phases. The crystallite size has no systematic trend against the valence state of ions. The particle size has minimum value (9.75 nm) for ZnO, and maximum values of 31.39 nm and 35.61 nm were observed for Al2O3 and Fe2O3, respectively. Similarly, typical enhancements are achieved for the mechanical and ferromagnetic parameters, e.g. they are increased when ZnO is replaced by Al2O3 and significantly enhanced by Fe2O3. In contrast, they were reduced by the other X, but they are still higher than ZnO. The photoluminescence of Cd0.4Mn0.6XO shows violet, blue, green, and orange emissions. The reported results indicate a strong correlation between the mechanical and ferromagnetic properties of nanocomposites against the particle/crystallite sizes and valence state.

Research Authors
A Sedky, Alaa M Abd-Elnaiem, M Al-Dossari, NS Abd EL-Gawaad, N Afify, Gh Abbady
Research Date
Research Department
Research Journal
Materials Science and Engineering: B
Research Pages
117737
Research Publisher
Elsevier
Research Website
https://www.sciencedirect.com/science/article/pii/S092151072400566X
Research Year
2024

Comparative study of optical properties and photocatalytic performance of Cd0.4Mn0.6O nanocomposites incorporated with different metal oxides

Research Authors
Gh Abbady, A Sedky, Alhafez M Alraih, Abdullah Almohammedi, N Afify, Alaa M Abd-Elnaiem
Research Date
Research Department
Research Journal
Inorganic Chemistry Communications
Research Pages
113385
Research Publisher
Elsevier
Research Year
2024

Influence of the Hydrogen Isotope Affinity of the Cathode Coating Material on the Neutron Production Rate in the Glow Discharge–Type Fusion Neutron Source

Research Authors
Toshiro Sakabe, Yasuyuki Ogino, Keisuke Mukai, Juro Yagi & Mahmoud Bakr
Research Date
Research Department
Research Journal
Fusion Science and Technology
Research Pages
1-13
Research Vol
00, xxx 2023
Research Year
2023

Measurements of Thermal and Epithermal Neutron Spatial Distribution Using Activation Foils Inside a Fusion Blanket Mock-Up

Research Authors
Y. Ogino, S. Kenjo, T. Sakabe, K. Mukai, M. Bakr, J. Yagi, and S. Konishi
Research Date
Research Department
Research Journal
IEEE TRANSACTIONS ON PLASMA SCIENCE,
Research Pages
2436-2442
Research Vol
Vol. 51 No.8
Research Year
2023

Influence of electrodes' geometrical properties on the neutron production rate of a discharge fusion neutron source

Research Authors
M. Bakr,) T. Sakabe, J.-P. Wulfk€uhler, K. Mukai, T. W. Smith,1 Y. Ogino,4 M. Tajmar,T. Scott,1 and S. Konishi
Research Date
Research Department
Research Journal
Physics of Plasmas
Research Pages
1-9
Research Vol
30
Research Year
2023

Some Relations on the rRs(P,Q, z) Matrix Function

Research Abstract

In this paper, we derive some classical and fractional properties of the rRs matrix function
by using the Hilfer fractional operator. The theory of special matrix functions is the theory of
those matrices that correspond to special matrix functions such as the gamma, beta, and Gauss
hypergeometric matrix functions. We will also show the relationship with other generalized special
matrix functions in the context of the Konhauser and Laguerre matrix polynomials.

Research Authors
Ayman Shehata, Ghazi S. Khammash and Carlo Cattani
Research Date
Research Department
Research File
Research Pages
817
Research Publisher
https://www.mdpi.com/2075-1680/12/9/817
Research Rank
Q1
Research Vol
12(9)
Research Website
https://doi.org/10.3390/axioms12090817
Research Year
2023

Control Functions in G-Metric Spaces: Novel Methods for θ-Fixed Points and θ-Fixed Circles with an Application

Research Abstract

The purpose of this paper is to present some new contraction mappings via control functions. In addition, some fixed point results for Θ,α,θ,Ψ contraction, rational Θ,α,θ,Ψ contraction and almost Θ,α,θ,Ψ contraction mappings are obtained. Moreover, under contraction mappings of types (I), (II), and (III) of Θ,θ,Ψυ0, several fixed circle solutions are provided in the setting of a G-Metric space. Our results extend, unify, and generalize many previously published papers in this direction. In addition, some examples to show the reliability of our results are presented. Finally, a supporting application that discusses the possibility of a solution to a nonlinear integral equation is incorporated.

Research Authors
Hasanen A. Hammad, Maryam G. Alshehri and Ayman Shehata
Research Date
Research Department
Research File
Research Journal
symmetry
Research Pages
164
Research Publisher
https://www.mdpi.com/2073-8994/15/1/164
Research Rank
Q2
Research Vol
15
Research Website
https://doi.org/10.3390/sym15010164
Research Year
2023

On some properties of the bibasic Humbert hypergeometric functions E1 and E2

Research Abstract

The main object of this paper is to deduce the bibasic Humbert functions Ξ1 and Ξ2
Some interesting results and elementary summations technique that was successfully employed,
q?recursion, q?derivatives relations, the q?differential recursion relations, the q?integral representations
for Ξ1 and Ξ2 are given. The summation formula derives a list of p?analogues
of transformation formulas for bibasic Humbert functions that have been studied, also some
hypergeometric functions properties of some new interesting special cases have been given.

Research Authors
CAI Qing-bo, Ghazi S. Khammash, Shimaa I. Moustafa and Ayman Shehata
Research Date
Research Department
Research File
Research Journal
Appl. Math. J. Chinese Univ.
Research Pages
614-630
Research Publisher
https://link.springer.com/article/10.1007/s11766-023-4848-8
Research Rank
Q2
Research Vol
38(4)
Research Website
https://doi.org/10.1007/s11766-023-4848-8
Research Year
2023
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