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Islamic Work Ethics

Thesis Info

Author

Rashid Habib

Supervisor

Shahzad Ahmad Khan

Program

MS

Institute

Riphah International University

Institute Type

Private

City

Islamabad

Country

Pakistan

Thesis Completing Year

2017

Thesis Completion Status

Completed

Page

vii, 58 . : ill. ; 29 cm. +CD

Subject

Management & Auxiliary Services

Language

English

Other

Submitted in partial fulfillment of the requirement for the degree of master of Sciences to the Faculty of Master Sciences.; Includes bibliographical references; Thesis (MS)-- Riphah international University, 2017; English; Call No: 658.404 RAS

Added

2021-02-17 19:49:13

Modified

2023-01-06 19:20:37

ARI ID

1676711662938

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المبحث السادس: وفاتها

المبحث السادس: وفاتها
خرجت بروین شاکر في صباح 26 دیسمبر 1994م في الساعۃ التاسعۃ حسب الروتین الیومي من بیتھا ذاھبۃ إلی عملھا، ولکن بسبب انقطاع الکھرباء کانت الإشارات (إشارات المرور، أو إشارات الطریق) لا تعمل، وکان سائقھا أراد أن یقطع الطریق فاصطدم بالباص الممتلئ بالمسافرین، توفي السائق في مکان الحادث علی الفور، ونُقلت الشاعرۃ في حالۃ خطرۃ إلی مستشفی إسلام آباد، حاول الأطباء مداواتها ولكن لم يفلحوا۔
وبوفاۃ الشاعرۃ المعروفۃ بروین شاکر قامت ضجۃ في الأدب الأردو، وقد فقد الأدب والشعر الأردو أکبر منتج لدیهما۔ وھذا الموت المفاجيء قد أصاب علی الشعر الحديث بمسحة من الیأس والحرمان۔ ودُفنت الشاعرۃ في26 دیسمبر في مقبرۃ (H.8) ایتش، ایت في إسلام آباد. تقول الشاعرۃ:
مر بھی جاؤں تو کہاں لوگ بُھلا ہی دیں گے
لفظ میرے، مرے ہونے کی گواہی دیں گے

الترجمہ: إ ذا متت، فالناس لن تنساني
کلماتي، ستشھد علی وفاتي

اندلس میں مسلمانوں کے ادوار حکومت کا تحقیقی و تنقیدی جائزہ

The golden Islamic history cannot be completed without the mention of Spain which was a bright star. It became one of the great Muslim civilizations; reaching its summit with the Umayyad caliphate of the tenth century. The heartland of Muslim rule was Southern Spain or Andulus. Different eras of Muslim rule in Andulus have been described in this research with an aim to highlight their apex and glory they achieved and then a focus on the reasons of their downfall as well. A brief introduction of the rulers in all eras with their major achievements and immersion in evil habits that led to their downfall has been the prime focus of this research. It gives us various glimpses from the course of history to reflect upon Muslim rule in Spain from a new perspective.

Preparation of Nanosuspensions and Bioavailability Studies of Aceclofenac and Glimepiride

Poor oral bioavailability is a major challenge affecting the new drugs reaching the market due to its low aqueous solubility. Nanosuspensions have the potential and rap-idly providing a platform solution to substantially increase dissolution rate, solubility with subsequent enhanced bioavailability via the oral route of administration of a range of poor water-soluble drugs. In this study cost effective simplest approach of precipitation combined with ultrasonication were utilized with aims to enhance the dissolution and hence the bioavailability of these selected drugs. Nanosuspensions of aceclofenac (AC) and glimepiride (GLM) were fabricated in precipitation and precipitation ultrasonication method. Stable nanocrystals of AC and GLM with particle size 112.0±2.01 nm and 152.4±2.42 nm with narrow polydis-persity index (PDI) (0.16±0.01) and (0.23±0.01) respectively, were produced in less than one hour using hydroxypropylmethyl cellulose (HPMC 6cps) (1.0%), PVP-K30 (1.0% w/v) and SLS (0.12% w/v) as stabilizers/particles growth inhibitors. Similarly, the batch sizes were successfully scale up from 5ml to 400 ml for AC and from 5 ml to 300 ml for GLM with no significant increase in the mean particle size and PDI were observed. The crystallinity of the processed AC and GLM was confirmed using DSC (Differential scanning calorimetry) and P-XRD (powder x ray diffraction). The satu-ration solubility of the AC and GLM nanocrystals were substantially increased. The solubility of AC nanocrystals were increased to (752.4± 2 μg/mL) compared to the AC in water (171.4 ± 1.3 μg/mL) and stabilizer solution (358.3± 2.0 μg/mL), whereas for GLM the solubility of nanocrystals were increased to (900±1.8 μg/mL) and (684.6 μg/mL± 2.0) respectively, compared to the raw AC and GLM in water (145.0 ± 2.3 μg/mL) and (56.35 μg/mL ± 1.85) respectively and in stabilizer solution the sol- ii ubility were (300.0± 2.0 μg/mL) and (248.2 μg/mL ± 2.7) respectively. The physical stability studies of AC and GLM were conducted for 90 days at different storage tem-peratures including, 2-8°C, 25°C and 40°C, demonstrated that nanocrystals stored at 2-8°C and 25°C were most stable compared to the samples stored at 40°C. Similarly, AC and GLM nanocrystals showed enhanced dissolution rate compared to unpro-cessed, micronized and their marketed counterparts. The in-vivo studies conducted in rabbits (as animal model) of both AC and GLM nanosuspensions resulted in signifi-cantly greater Cmax and AUC compared to unprocessed drug. The liquid nanosuspen-sions of both selected drugs were incorporated as granulating fluid into other excipi-ents for conversion to solid dosage form (tablets). Prepared granules were tested for flow parameters and satisfactory results showed. The compressed tablets were evalu-ated for weight variation, disintegration, hardness, % assay, in-vitro dissolution and finally stability studies. In summary, the study demonstrates that both standard crystallization com-bined with ultrasonication are effective in producing stable nanocrystals with smallest particle sizes and enhanced dissolution rate, while controlling the key experimental and process conditions. The tablets prepared using nanosuspension as granulating agent in AC and GLM showed marked improvement in in-vitro dissolution when compared with using raw drug in the formulation