11 Articles
2021 Year
Vol. 61 Volume

Research Articles

1

Integrated semi groups and the Cauchy problem for some nonlinear fractional differential equations

Department of Mathematics, Cairo University, Egypt

Integrated semi groups and the Cauchy problem for some nonlinear fractional differential equations\n\nMahmoud M.El-Borai and Khairia El-Said El-Nadi\nm_m_elborai @ yahoo.com and khairia_el_said@hotmai...

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2

Singular perturbation to reduce an epidemiological model

Department of Applied Mathematics, University of Tunis, Tunisia

: In this paper we try to use some methods like that of Khallil (disturbing the model without loss of information) to reduce a system equations of a complex model

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3

The effects of Age, Income, Sex, Residential status and Ethnicity on the prevalence of kidney stones in the patients visiting Nishter Hospital Multan

Department of Sociology, University of Karachi, Pakistan

Background: To investigate the effect of Age, Income, Sex, Residential status and Ethnicity on the prevalence of kidney stones in the patients visiting Nishtar Hospital Multan\nMaterials and Methods:...

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4

Removal of aluminum ions in the water for continuous system by adsorption on fixed bed column with activated charcoal

Department of Environmental Engineering, Federal University of São Paulo, Brazil

Among the wide range of water pollutants are heavy metals and metals such as aluminum, which, although not classified as heavy metals interfere significantly in the aquatic environment when in excess....

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6

Aspergillus terrus proteases: characterization and applications

Department of Microbiology, University of Cairo, Egypt

Aspergillus terrus has been used in this study for the production of proteases. The optimum conditions for proteases production have been achieved by growth on mineral salts medium supplemented with 4...

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7

Retrospective Analysis of Incidental Duodenal Diverticulum: CT and MRI findings. Original Research.

Department of Radiology, Hacettepe University, Turkey

Purpose and Objective: To detect retrospectively the duodenal diverticula in the routine abdominal CT and MRI.\nMaterial and methods: Between March 2005 to June 2013, 151 incidental duodenal diverticu...

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8

Cubic structure of BG-subalgebras

Department of Mathematics, University of Calcutta, India

In this paper, the notion of cubic BG-subalgebras of BG-algebras are introduced. The homomorphic image and inverse image of cubic BG-subalgebras are studied and investigated some related properties.

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9

Ophthalmologic findings of the patients with alopecia

Department of Ophthalmology, Gazi University, Turkey

Background: In alopecia patients, together with scalp involvement, a hair around the eyes being affected shows the progression of the disease and is accepted as an indicator of poor prognosis.\nAim: T...

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10

GENOTYPING OF HEPATITIS C VIRUS ISOLATES FROM JAZAN REGION BY RT-PCR

Department of Medical Microbiology, Jazan University, Saudi Arabia

The present study determined some critical information about the distribution of HCV genotypes in Jazan, Saudi Arabia. Genotyping analysis was performed in 198 HCV-RNA positive patients. The HCV genot...

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