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Thesis Info

Author

Muhammad Abdullah, Tayyab Ali, Muhammad Yousuf

Supervisor

Maham Shahid

Department

Department of Computer Science

Program

BSE

Institute

COMSATS University Islamabad

Institute Type

Public

City

Islamabad

Province

Islamabad

Country

Pakistan

Thesis Completing Year

2018

Thesis Completion Status

Completed

Subject

Computer Science

Language

English

Added

2021-02-17 19:49:13

Modified

2023-01-06 19:20:37

ARI ID

1676719941663

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سلطان کھاروی دیاں غزلاں دے وشے تے فنی خوبیاں

سلطان کھاروی دیاں غزلاں دے وشے تے فنی خوبیاں

غزل شاعری دا اک اجیہا کھیترا اے جس دے ہر شعر وچ دوجے توں وکھرا سر نانواں بیان کیتا سکدا اے ۔ایسے گن پاروں ایس صنف نے صدیاں پرانیاں صنفاںنو ں پچھا نہہ کر دتا اے ،تے ہر پاسے ایسے دی پردھانگی وکھائی دیندی اے ۔بہت ساریاں کویاں ایس صنف  راہیںنویکلے وچار پر گٹ کر کے کیول ایس صنف نوں امیرای نہیں کیتا سگوں اپنے آپ نوں کوتا وچ امر وی کر لیا اے ۔

سمکالی کویاں دے غزل مہاڑ بارے جدوں کھوج کرئیے تاں دھیان آپو سلطان کھاروی ول جاندا اے ۔کیوں جے ایس بہوں گُنی کوی نے کوتا کھتیر دے نال نال اک وڈا ناں غزل کھتیر وچ وی کمایا اے ۔اوہناں حیاتی نال تعلق رکھن والے ہر پکھ نوں اپنیاں غزلاں دا وشاد بنا یا اے ۔کجھ دا اویروا انج اے ۔

کسے کوی دی علمیت دا گویڑا اوس دی کوتا وچ بیان ہوئی اتہاس نگاری توں لایا جا سکدا اے ۔کیوں جے عام کوی گھٹ ای اتہاس نوں غزلاں وچ بیان کر دے نیں ۔فیر ایہہ کم ڈاڈھا اوکھا وی اے ۔کیوں جے اتہاسک گھٹناواں نوں اوہناں دے پچھو کڑ وچ بیان اوہ کوی ای کر سکدا اے جس نوں اتہاس دی بھرنویں جانکاری ہووے تے نال اوہ شاعری دے فن اتے تگڑی پکڑ وی رکھدا ہووے ۔کھاروی ہوری ایس پکھ توں بہوں بھاگ شالی ہن کہ اوہ کیول اتہاس دی بھر پور جانکاری ای نہیں رکھدے سگوں ایہناں واقعات نوں شعراں وچ بیان کرن دی جاچ وی رکھدے نیں ۔اوہناں اسلامی اتہاس ،جگت اتہاس ، پنجاب اتہاس تے ایس دھرتی دیاں پریم کتھاواں نوں وی شعراں وچ بیان کیتا اے ۔کجھ مثالاں انج نیں ۔

اسلامی اتہاس وچ حضرت ابراہیم ؑ  نوں اگ وچ سٹن والے واقعہ نو ںشاعری وچ رج...

Honour Killing in the Light of Islamic Law and Prevailed Customs in Pakistan

 Islamic law consists hundreds of rulings that encourages the trends and cultural norms of a society in one or other. Similarly, it also strongly confine such mannerisms and social traits, though considers righteous and good, which affect the order of society and may the cause of rights exploitation of any gender.  Sharia’s Teachings counts it illegitimate & unlawful. “Honour Killing” is one of the prevailed custom across the nation with different local names, extremely brutal act, violating not only sharia’s law but also the reflection of mercilessness and inhumanity. Regrettably, in Pakistan this awful deed is measured as an act of appreciation and is not only regarded likeable and acceptable but also considered a thing to be proud of.  This study mainly focus on highlighting the sharia’s rulings about the nature of Honour killings along with disclosing distractions extent of prevailed custom from the main stream of Islamic law coupled with emphasis on administrative loopholes of the conventional justice system of Government of Pakistan in this regard.

Theoretical Investigations on Enhancement of Nonlinear Optical Properties of Alkali and Alkaline Earth Metal Doped X12 Y12 Nanocages

Theoretical Investigations on Enhancement of Nonlinear Optical Properties of Alkali and Alkaline Earth Metal Doped X12Y12 Nanocages Materials with nonlinear optical response find applications in laser physics, optical fibers, optical computing, optical data handling, optical wave guides and gyroscopes, optical limiters, sensors and scanners. A number of strategies have appeared in the literature to design high performance nonlinear optical materials. A few well studied strategies are bond length alternation (BLA), synthesis of octupolar molecules, molecules with diradical character electrides, and alkalides. A relatively less explored strategy is doping of organic and inorganic systems with alkali metals. Doping with alkali metal generates diffuse excess electrons which reduce the transition energies for crucial excitations. The present research aims at exploring the potential of alkali and alkaline earth metal doping on the nonlinear optical response of X12Y12 nanocages. The objective of this study is not only to find the best nano-cage for doping but also to compare alkali metal with alkaline earth metal doping (substitutional and exohedral). Prior to this study, the literature illustrated only exohedral doping of alkali metal on Al12N12 nano-cage. In this study, Al12N12, B12N12, Al12P12 and B12P12 nanocages were studied. The stabilities of exohedral and substitutional doped nanocages are evaluated through adsorption and cohesive energies, respectively. The exohedral complexes of alkali metal are quite stable as reflected from their adsorption energies; however, certain alkaline earth metal doped systems have negligible adsorption energies. Cohesive energies of substitutional doped nanocages were less than the undoped system. Regardless of the doping mode, the HOMO-LUMO gaps are reduced significantly. The H-L gaps are reduced up to 74% of the original value. The maximum change in H-L gap is observed for Ca@PtopAl12P12 where the gap is reduced to 74.4% of the pristine AlP nanocage. The decrease in H-L gap also reduced the energies for crucial excitation which leads to significantly higher hyperpolarizabilities. The hyperpolarizabilities of the doped nanocages generally range from 1.3×102 au to 7.9×105 au which are several orders of magnitude higher than the values for pristine nanocages. Two level model is also applied to rationalize the obtained hyperpolarizabilities of certain doped systems. The trends of xi hyperpolarizabilities from two level method agree with the hyperpolarizability values from DFT calculations. 2nd hyperpolarizability values, which are real measure of practical application of a system are evaluated through βvec, are also remarkably high and in the same order as first hyperpolarizabilities. The participation of diffuse excess electrons in boosting nonlinear optical response of these doped systems is confirmed through analysis of partial densities of states. The results offer new insight into structure property relationship of inorganic fullerenes in designing new high performance nonlinear optical materials.