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Quality and Determination of Contaminates in Drinking Water of Karachi Region

Thesis Info

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Author

Langah, Ashique Ali

Program

PhD

Institute

Federal Urdu University of Arts, Science and Technology

City

Karachi

Province

Sindh

Country

Pakistan

Thesis Completing Year

2010

Thesis Completion Status

Completed

Subject

Chemistry

Language

English

Link

http://prr.hec.gov.pk/jspui/bitstream/123456789/5731/1/5458H.PDF

Added

2021-02-17 19:49:13

Modified

2023-01-06 19:20:37

ARI ID

1676727052898

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جے توں آویں میرے کول

جے توں آویں میرے کول
دساں دل دے دکھڑے پھول
چھڈ گیوں مینوں یاری لا کے
مینوں کردے لوگ مخول
ہک واری جے ہس کے بولیں
جندڑی دیواں گھول مگھول
قدر وفا دی کجھ نہیں کیتی
مٹی دتے موتی رول
اوڑک اوس نوں کٹنا پوسی
جس دے گل وچ پے گیا ڈھول
دکھی دی گل دکھی سن دا
دکھیاں اگے دِل پھرول
جھوٹ نوں پھیتی پھیتی کردا
سچی گل دا ہکو بول
موت نوں یاد کراں ہر ویلے
جندڑی رہندی ڈانواں ڈول

Human Resources Development: Women Role Optimization in the Local Government Bureaucracy in Central Sulawesi, Indonesia

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A Mixture Theory Apporach for Modeling Fluid Flow Through Deformable Porous Tissues

In this thesis, the problems of flow and ion-induced deformation of soft porous bi ological tissues have been examined by using continuum mixture theory approach. In particular, we focus on the tissue deformation due to non-Newtonian fluid and externally applied magnetic field. In this regard, we first analyze the problem of non-Newtonian flow-induced deformation from pressurized cavities in absorbing porous tissues. Specifically, a model with a spherical cavity embedded in an in finite porous medium is used to find fluid pressure and solid displacement in the tissue as a function of non-dimensional radial distance and time. The governing nonlinear equations have been solved numerically to highlight effects of various emerging parameters. Furthermore, based on the geometry of the previous prob lem, the effect of the externally applied magnetic field on flow-induced deformation of absorbing porous tissues is investigated. A biphasic mixture theory approach has been used to develop a mathematical model. The governing dimensionless equations for fluid pressure and solid displacement have been solved numerically using the method of lines approach and the trapezoidal rule, respectively. The effect of magnetic parameter on fluid pressure and solid displacement is illustrated graphically. Finally, the problem of ion-induced deformation of articular cartilage with strain-dependent nonlinear permeability and magnetohydrodynamic effects is presented. The governing set of coupled partial differential equations are non dimensionalized using suitable dimensionless variables. Analytical solutions are provided for the constant permeability case whereas for the nonlinear permeabil ity case the displacement equation is solved numerically using the method of lines technique. The influence of magnetic and permeability parameter on solid dis placement and fluid pressure is illustrated graphically. In some cases, a graphical comparison to the previously reported literature is also presented.