Modeling and analysis of an <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si7.svg"><mml:mrow><mml:mi>S</mml:mi><mml:msub><mml:mi>I</mml:mi><mml:mn>1</mml:mn></mml:msub><mml:msub><mml:mi>I</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mi>R</mml:mi></mml:mrow></mml:math> epidemic model with nonlinear incidence and general recovery functions of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si8.svg"><mml:msub><mml:mi>I</mml:mi><mml:mn>1</mml:mn></mml:msub></mml:math>

A.A Thirthar; Raid Kamil Naji; F Bozkurt; A. Yousef

doi:10.1016/j.chaos.2021.110746

Details

Publication Date

Thu Apr 01 2021

Journal Name

Chaos, Solitons & Fractals

Volume

145

DOI

10.1016/j.chaos.2021.110746

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Modeling and analysis of an <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si7.svg"><mml:mrow><mml:mi>S</mml:mi><mml:msub><mml:mi>I</mml:mi><mml:mn>1</mml:mn></mml:msub><mml:msub><mml:mi>I</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mi>R</mml:mi></mml:mrow></mml:math> epidemic model with nonlinear incidence and general recovery functions of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si8.svg"><mml:msub><mml:mi>I</mml:mi><mml:mn>1</mml:mn></mml:msub></mml:math>

A.A Thirthar

Raid Kamil Naji

F Bozkurt

A. Yousef

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Publication Date

Tue Jan 01 2019

Journal Name

Indian Journal Of Public Health Research & Development

The Role of Salivary Cortisol and Mutans Streptococci in the Development of Early Childhood Caries

Abeer A.

Aseel H. M. J.

Abbas S.

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(3)

Publication Date

Thu Dec 01 2022

Journal Name

Microbiology And Biotechnology Letters

Production and Identification of Secondary Metabolite Gliotoxin-Like Substance Using Clinical Isolates of Candida spp.

Safaa Al-Deen A.

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(1)

Publication Date

Thu Sep 15 1988

Journal Name

Physical Review B

Effect of doping percentages on the conductivity and energy gap ofa-Si thin films

M. N.

M. F. A.

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(1)

(3)

Publication Date

Tue Jul 13 2010

Journal Name

Journal Of Kerbala University

Synthesis and Characterization of Fe(II),Cd(II),Hg(II) and Ag (I) complexes with 2-Thiotolylurea Ligand

Amer J.Jarad

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Complexes reaction of Fe+2, Cd+2, Hg+2 and Ag+ with the 2-thiotolylurea were prepared in ethanolic medium with the (1:1) M:L ratio yielded a series of neutral complexes. The prepared complexes were characterized using flame atomic absorption, micoelemental analysis (C.H.N), chloride content (Mohr Method) , FT.IR and UV-Vis spectroscopic, as well as magnetic susceptibility and conductivity measurement. From the above data, the proposed molecular structure for Fe+2, Cd+2 and Hg+2 complexes are tetrahedral geometry while Ag+ complex is trigonal structure.

Publication Date

Thu Aug 02 2018

Journal Name

European Journal Of Oral Sciences

Identification of key determinants inPorphyromonas gingivalishost-cell invasion assays

Firas B.

Mohanad J. N.

Charles W. I.

Simon A.

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(3)

Publication Date

Tue Jan 01 2019

Journal Name

Indian Journal Of Forensic Medicine & Toxicology

Histopathological Effects of Staphylococcus aureus-derived hyaluronidase Enzyme in Albino mice

Wasan Abdulwahab

Khawlah Jebur

Majid M.

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(1)

Publication Date

Wed Jun 29 2022

Journal Name

Chemphyschem

Spherical Aromaticity of Tetrahedral Pnictogens Through Off ‐Nucleus Isotropic Magnetic Shielding

spherical aromaticity

NICS

off-nucleus isotropic magnetic shielding

NBO

chemical bonding

Muntadar A. H.

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This work revealed the spherical aromaticity of some inorganic E4 cages and their protonated E4H+ ions (E=N, P, As, Sb, and Bi). For this purpose, we employed several evaluations like (0D-1D) nucleus independent chemical shift (NICS), multidimensional (2D-3D) off-nucleus isotropic shielding σiso(r), and natural bond orbital (NBO) analysis. The magnetic calculations involved gauge-including atomic orbitals (GIAO) with two density functionals B3LYP and WB97XD, and basis sets of Jorge-ATZP, 6-311+G(d,p), and Lanl2DZp. The Jorge-ATZP basis set showed the best consistency. Our findings disclosed non-classical aromatic characters in the above molecules, which decreased from N to Bi cages. Also, the results showed more aromaticity in E4 than E4H+

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(4)

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Publication Date

Tue Oct 01 2013

Journal Name

Proceedings Of The International Astronomical Union

The infrared K-band identification of the DSO/G2 source from VLT and Keck data

A.

M.

S.

M.

K.

N.

B.

S.

L.

M.

A.

M.

G.

V.

M.

L.

R.

B.

M.

C.

D.

J.

C.

Y. E.

K.

A.

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AbstractA fast moving infrared excess source (G2) which is widely interpreted as a core-less gas and dust cloud approaches Sagittarius A* (Sgr A*) on a presumably elliptical orbit. VLT <italic>Ks</italic>-band and Keck <italic>K</italic>′-band data result in clear continuum identifications and proper motions of this ∼19<italic>m</italic> Dusty S-cluster Object (DSO). In 2002-2007 it is confused with the star S63, but free of confusion again since 2007. Its near-infrared (NIR) colors and a comparison to other sources in the field speak in favor of the DSO being an IR excess star with photospheric continuum emission at 2 microns than a ... Show More

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(3)

(1)

Publication Date

Mon May 20 2019

Journal Name

Ibn Al-haitham Journal For Pure And Applied Sciences

Integral Transforms of New Subclass of Meromorphic Univalent Functions Defined by Linear Operator I

Meromorphic univalent function

coefficient estimates

convex set

weighted mean.

Aqeel Ketab

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New class A^* (a,c,k,Î²,Î±,Î³,Î¼) is introduced of meromorphic univalent functions with positive coefficient f(z)=â–¡(1/z)+âˆ‘_(n=1)^âˆžâ–’ã€–a_n z^n ã€—,(a_nâ‰¥0,zâˆˆU^*,âˆ€ nâˆˆ N={1,2,3,â€¦}) defined by the integral operator in the punctured unit disc U^*={zâˆˆCâˆ¶0<|z|<1}, satisfying |(z^2 (I^k (L^* (a,c)f(z)))^''+2z(I^k (L^* (a,c)f(z)))^')/(Î²z(I^k (L^* (a,c)f(z)))^''-Î±(1+Î³)z(I^k (L^* (a,c)f(z)))^' )|<Î¼,(0<Î¼â‰¤1,0â‰¤Î±,Î³<1,0<Î²â‰¤1/2 ,k=1,2,3,â€¦ ) . Several properties were studied like coefficient estimates, convex set and weighted mean.

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Publication Date

Sat Apr 01 2023

Journal Name

Nano Biomedicine And Engineering

Effects of Silver Nanoparticles Synthesized from Phenolic Extract of Agaricus bisporus Against Pathogenic Bacteria and Yeasts

Keywords:silver nanoparticles

phenolic compound

synergistic effect

Agaricuss bisporus

pathogenic bacteria

yeasts

Enass Ghassan

Sura muayad

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