Search from the Journals, Articles, and Headings
Advanced Search (Beta)
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...

اعزازات

اعزازات:

                ناطق کا پہلا شعری مجموعہ’’بے یقین بستیوں میں‘‘رسالہ’’آج‘‘ میں کراچی سے 2010ء میں شائع ہوا۔ان کی نظموں کو بہت سراہا گیااس لیے اس مجموعہ کو ’’یو بی ایل‘‘اعزاز کیلئے بھی نامزد کیا گیا۔ان کا پہلا افسانوی مجموعہ ’’قائم دین‘‘ آکسفورڈ سے چھپااور نثر میں ان کے اس پہلے افسانوی مجموعے کو ’’یوبی ایل‘‘ایوارڈ سے نوازا گیا۔

امام طبری کا تفسیری منہج اور ترجیحات کا تحقیقی مطالعہ

The Jāmiʿ al-bayān ʿan taʾwīl āy al-Qurʾān (جامع البیان عن تاویل ای القران) the book of Quranic interpretation is known as Tafsīr al-Ṭabarī. The author Imām Ṭabarī was blessed for being skilled enough in presenting the message of Islam with different methods. The methodology he has chosen to explain the precious hidden beads of Holy Quran is associated with the methodology of tafsir bi-al-ma’thur (تفسیر بالماثور). His presented explanations are completely independent from the reflection of his personal opinions. The statements of the early stages of Islam, the direct transmissions by the Holy prophet Muhammad (ﷺ) and his companions were chiefly used to understand the meaning of Holy Quran. The jurisprudence, linguistic, and the philosophic approaches are also referred in his tafsir.

Theoretical Investigation of Dynamic Processes in Thermally Insulated Liquid Chromatographic Columns of Cylindrical Geometry

Liquid chromatography is a separation and purification process that has attracted attention due to its wide usage in biological, biochemical, fine chemicals, pharmaceutical and food processing industries. The task of this dissertation is focused on the theoretical study of linear and nonlinear liquid chromatographic processes in thermally insulated cylindrical columns packed with either fully-porous or core-shell particles and operating under either isothermal or non-isothermal conditions. Both non-reactive and reactive chromatographic processes are analyzed. In the latter case, separation and conversion of the reactants into products takes place concurrently. A two-dimensional general rate model (2D-GRM) in cylindrical coordinates is formulated to simulate these processes. For the simulation of linear chromatography, the finite Hankel and the Laplace transformations are applied one after another to obtain analytical solutions of the linear model equations for two different sets of boundary conditions. To further elaborate the process, the analytical temporal moments are obtained from the Hankel-Laplace domain solutions. These moments are very useful for analyzing the retention times, band broadenings and front asymmetries of elution profiles. The derived analytical solutions and moments are very useful for diluted or small volume samples. However, to simulate chromatographic process for concentrated or large volume samples, the numerical approximations of nonlinear model equations are needed. In this thesis project, a high-resolution finite volume scheme (HR-FVS) is extended and applied to solve the resulting 2D-model equations in cylindrical coordinates. Several case studies are conducted for a wide range of thermodynamic, kinetic and reaction coefficients. Furthermore, the coupling between concentration fronts and thermal waves are demonstrated through graphs and essential parameters influencing the column (or reactor) performance are pinpointed. A few consistency tests are also conducted for assessing the process performance. The solutions obtained are useful tools for analyzing, optimizing and upgrading the liquid chromatographic processes.
Asian Research Index Whatsapp Chanel
Asian Research Index Whatsapp Chanel

Join our Whatsapp Channel to get regular updates.