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Thesis Info

Author

Iqra Shahzadi

Department

Department of Computer Sciences, QAU

Program

MSc

Institute

Quaid-i-Azam University

Institute Type

Public

City

Islamabad

Province

Islamabad

Country

Pakistan

Thesis Completing Year

2014

Thesis Completion Status

Completed

Page

viii,32

Subject

Computer Sciences

Language

English

Other

Call No: Diss / M .Sc / COM / 2131

Added

2021-02-17 19:49:13

Modified

2023-01-06 19:20:37

ARI ID

1676716370813

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مولانا امتیاز علی خان عرشی

مولانا امتیاز علی خان عرشی
۲۴؍ ۲۵؍ فروری ۱۹۸۱؁ء کی درمیانی شب میں مولانا امتیاز علی خان عرشی کا حرکتِ قلب بند ہوجانے سے رام پور میں انتقال ہوگیا، اناﷲ وانا الیہ راجعون۔ وہ ممتاز اہل قلم، غالبیات کے ماہر اور رضا لائبریری رام پور کے ڈائرکٹر تھے، ان کی وفات علمی دنیا کا بڑا حادثہ ہے۔
عرشی صاحب کا خاندنی تعلق افغانستان کے یوسف زئی قبیلہ کی ایک شاخ حاجی خیل سے تھا، ان کے دادا مولانا اکبر علی خان محدث پیشہ آباسپہ گری چھوڑ کر علم و فضل کے کوچہ میں وارد ہوئے، ان کی علمی جانشینی ان کے ایک فرزند مولانا جعفر علی خاں کے حصہ میں آئی، اور سب سے چھوٹے صاحبزادے مختار علی خاں صاحب کی کم سنی ہی میں ان کا انتقال ہوگیا، اس لیے یہ تعلیم کا سلسلہ جاری نہ رکھ سکے، مگر ان ہی کے صاحبزادے مولانا امتیاز علی خان عرشی اس خاندان کے گل سرسبد ہوئے۔
امتیاز علی خان صاحب کی پیدائش ۸؍ دسمبر ۱۹۰۴؁ء کو ہوئی، انھوں نے ابتدائی تعلیم گھر پر حاصل کرنے کے بعد عربی قواعد اور فارسی کی درسی کتابیں مدرسہ مطلع العلوم میں پڑھیں اس زمانہ میں پنجاب یونیورسٹی کے مشرقی امتحانات کا بڑا چرچا تھا، ہونہار طلبہ ملک کے گوشہ گوشہ سے امتحانات دینے کے لیے لاہور جاتے تھے، عرشی صاحب نے ۱۹۲۳؁ء میں مولوی اور عالم کے امتحانات میں اول درجہ میں کامیابی حاصل کی، اس کے بعد مولوی فاضل کے امتحان کی تیاری کے لیے اورنٹیل کالج لاہور میں داخلہ لیا، یہاں مولانا نجم الدین، مولانا سید طلحہ اور مولانا عبدالعزیز میمن جیسے ہندوستان گیر شہرت رکھنے والے استاذوں کا طوطی بول رہا تھا، مولانا سید طلحہ کا تعلق حضرت سید احمد شہید بریلویؒ کے دودمانِ عالی سے تھا، عرشی صاحب کا خاندان سید صاحبؒ کا معتقد اور رام...

سماجی رویوں کی تشکیل کا نبوی منہج اخلاق

Morality is the essence of humanity and is a basic need of every society for the development, prosperity, sincerity and brotherhood. Nobody can present good character without morality. Our beloved and last Prophet Muhammad (صلى الله عليه وسلم (settled clear rules in this regards in every dimension of life. In this paper an attempt was made to discussed the Prophetic code of ethics regarding to three basic dimensions of life, political ethics, teaching and preaching ethics and ethics in family life.

Chemistry of Straw Based, Chemi-Thermo- Mechanical Pulping Black Liquor and its Chemical and Biological Treatment

Pulping of non-wood raw materials available in abundance by Kraft, soda and chemi-thermo-mechanical processes produces good quality pulp in short processing time. As these process involve less chemical doses hence the present research work was designed for the chemical recovery from the black liquors to make the waste environment friendly. In the first step of the chemical recovery of the effluents, series of experiments were conducted to determine behavior and chemistry of this straw based black liquors. Chemical composition of the chemi-thermo-mechanical pulping black liquor was determined by fractional and composite sample analysis which showed extensively low dry solids and physical and chemical properties of the black liquor tend to vary with organic to inorganic ratio of the solid contents. In the second step of the chemical recovery, desilication of the black and green liquors obtained from the chemi-thermo-mechanical pulping was conducted through the pH reduction by carbonation (80%) and sulphuric acid (85%). The green liquor sludge was found to be extremely high in COD, BOD with high reduction value. Sodium (95%) and sulphur (97%) were recovered from the sludge on dilution and addition of coagulating polymers. Second part of this thesis discusses treatment of the black liquor by chemical and/or microbiological means. In the chemical treatment process some flocculating and coagulating chemicals were employed. Addition of 200ppm alum, Buflok polymer 5425 (Buckmans) and setting of two hours yielded 82% COD reduction and solids in the range of 292ppm. Increase of alum to 1,000ppm and polymer dose of only 1ppm yielded similar results. The treatment of black liquor with hydrogen peroxide, ferric chloride, polyaluminium chloride (PAC), other 12flocculating polymers like HMW 110, HMW 130 by GEBetz and 8086 by BALCO gave no appreciable results. Activated sludge treatment was then employed to reduce the BOD of the black liquors in a series of experiments and the sludge yielded 50-60% reduction in COD, 60-65% reduction in BOD, 80-90% reduction in suspended solids and 58- 60% reduction in total solid contents. Isolation and characterization of the micro- organisms from the activated sludge was also carried out. Results showed that the degradation activity of the activated sludge was high after 12 hours and was at peak after 24 hours of aeration because enzyme activity was maximum at this stage. Finally a combination of activated sludge and chemical treatment was designed which produced reducation of 90-95% in COD, 90-95% in BOD. Suspended solids and dissolved solids were within the National Environment Quality Standard (NEQ’s) limits.