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Home > Synthesis, Characterization and Application of Copper Oxide Based Nano Composites: M. Phil Physics

Synthesis, Characterization and Application of Copper Oxide Based Nano Composites: M. Phil Physics

Thesis Info

Author

Hafsa Quratulain

Supervisor

Sjjad Ahmed Khan Leghari

Department

Department of Physics

Program

Mphil

Institute

Allama Iqbal Open University

Institute Type

Public

City

Islamabad

Province

Islamabad

Country

Pakistan

Thesis Completing Year

2020

Thesis Completion Status

Completed

Page

x, 45p.

Subject

Physics

Language

English

Other

Classification: 620.5 HAS

Added

2022-07-09 15:11:20

Modified

2023-02-19 12:33:56

ARI ID

1676729760649

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کارِ سعادت

کارِ سعادت
قیاس ذاتی کسی بھی اعتراض گزار کی بنیادی قوت ہوتی ہے جسے وہ شعور (خود ساختہ شعور جو آرٹ کے درجے میں ہے) کے ذریعے کسی معروضی حقیقتِ مطلق کو اپنے شعور کے مطابق قیاس کر کے مسرور ہوتا ہے تبھی کہا جاتا ہے خود سے یگانگی حقیقت سے بیگانگی کے مترادف ہوتی ہے۔ ہرہیچ مدان و ناتواں کو اپنے عقلِ کل ہونے کا زعم وقوف سے عاری کرتا ہے اس لیے مضحکہ خیز اعتراضات کو فتوحات گردانتا ہے۔ حالاں کہ راست علم ہمیشہ کسی واقعی معروض کی تمیز سے اٹھتا ہے یعنی موجود پر قوتِ امتیاز یا وجدانی ادراک کے ذریعے جوہر کے اسما و شناخت کا سفر طے کیا جاتا ہے۔ ہر چند ہر مذہب موضوعِ علم بننے کی پوری استطاعت رکھتا ہے۔ ہاں مگر ناظر کاصاحبِ وجدان ہونا ازحد ضروری ہوتا ہے۔ چوں کہ ہر قضیہ وجدانی ادراک کے متحرک ہونے سے جنم لیتا ہے۔ ہم زمان و مکان کا ادراک اسی استعداد کی تحریک سے کرتے ہیں۔ اسی لیے ایک طے شدہ امر ہے کہ شعور ِ علمی کی تشکیل میں خارجی معروض کا ہونا بنیادی حیثیت کا حامل ہے۔ اگر خارجی معروض اور اس سے منسوب شعورِ انسانی میں مطابقت نہ ہو تو قضیہ کے بجائے بے بنیاد مناقشات ظہور کرتے ہیں ،جن پہ خارجی واقعیت دلالت نہیں کرتی اور نتیجہ خیز حقانیت کی راہیں بھی برابر مسدود ہوتی جاتی ہیں۔ جب معترضین اپنے خود ساختہ علم کا قابلِ قبول شعور پیدا کرنے سے قاصر ہو جاتے ہیں تو اس کی غلط توجیہات پر قانع ہونے کے شعور سے بھی ہاتھ دھو بیٹھتے ہیں۔ اکثر یوں ہوتا ہے کہ نظریاتی تسکین جب بھی ضرورت سے زیادہ بڑھ جاتی ہے تو معیاری اور یقینی علم کو محال کر دیتی ہے۔
اعتراض محاذ تب بنتا ہے جب علمی کے بجائے ذاتی تسکین...

فتوی کا اسلامی منہج: مجموع فتاوی ابن تیمیہ کے تناظر میں

Im฀m Ibn Taymiyyah is a well-known scholar of Muslims. He was an ocean of knowledge and wisdom. His books prove his excellence He was born in 661 Hijrah in Harr฀n (Syria). He learned every kind of knowledge especially religious knowledge i. E knowledge of Qur’฀n, Tafs฀r, Had฀th, Fiqh, Jurisprudence, philosophy, inheritance law, mathematics, grammar, literature, and poetry etc. He wrote hundreds of books about the above mentioned fields. He was permitted to give Fatw฀ (verdict) in his early age. He was successful in achieving the position of Ijtih฀d (authoritative interpretation of Islamic Law). Ibn Taymiyyah Studied the Profound Books of religions and sects. Then he analyzed the works in the light of senior Imams and Qur฀n and Sunnah. He is an extra ordinary person in his knowledge and writings. In brief we can say the fatw฀s of Imam Ibn Taymiyyah have printed in thirty seven volumes. His first ratiocination in Fatwa is from the Holy Qur฀n. He presents the arguments from the Hadith and Sunnah of the Holy Prophet (S. A. W). He considered Ijm฀ ‘ (consensus of Muslim opinion) as a proof of Shar฀‘ah. He presents the point of view of various schools of thought, He trusted in the books of ancient scholars. He also answers the anticipating ambiguity and complication. A few of his fatwas begin with all praise to Allah. His fatw฀s are concordant with the life of the Muslims. In this article a deep study of fatwa of Ibn Taymiyyah has been taken as a guideline for fatwa in Islamic methodology.

Improvement in Drought Tolerance and Biomass of Transgenic Wheat Ectopically Expressing E. Coli Glutamate Dehydrogenase Gdha Gene

Drought stress is the major limiting environmental factor in wheat yield. It is thought to be the most crucial factor that hinders crop productivity and poses problems to meet the increasing food demands. So, need is to develop drought tolerant and high yielding varieties to feed the ever increasing population. Wheat is highly calcitrant and poor responsive to tissue culture like other cereal crops. Recent study was conducted with the aims to establish an efficient regeneration protocol for development of transgenic wheat with improved drought tolerance and increased biomass. gdhA is a multifunctional gene reported to improve nitrogen and carbon metabolism, drought and herbicide tolerance and biomass. Regeneration protocol for wheat commercial cultivar Faisalabad-2008 was optimized using different combinations of 2,4-D, carbon source and age of calli. Better regeneratuion response was observed in 3 weeks old calli using 2 mg/L 2,4-D and maltose as carbon source. gdhA of E. coli was transformed using Agrobacterium mediated transformation method. Drought tolerance of putative transgenics calli was evaluated in vitro using different levels of PEG6000. Molecular analysis for presence and expression of transgene was performed. Transgenics alongwith control plants were subjected to different levels of drought stress. Transgenic plants showed 6.2, 13 and 10.1% more RWC and 5.6, 13.4 and 15.4% less saturation water deficit than control plants at moderate, medium, and high level of drought stress respectively. gdhA transgenic plants also showed 10.8% more excised leaf water retention and quick recovery from drought than non-transgenic controls. About 52.2 and 29.73% and 16.47 % more chlorophyll a, b and X+C contents were estimated in transgenic plants than controls. Effect of different levels of drought stress on plant pigments was also measured. Non-transgenic control plants showed 5.71, 20.39 and 15.89% more decrease in chlorophyll A and B contents at medium, mild and high level of drought stress. In control plants 44.74 and 67.39 % more increase in X+C contents in comparison to transgenics at low and medium level of drought stress while 70.98 % decrease was estimated at high level of drought stress. Regarding biomass related parameters were studied. Transgenic plants showed 10, 8.39, 9.69 and 8.02 % increase in number of fertile tillers, spikelets/spike, grains/spike and 1000 grain weight respectively than non-transgenic control plants. The ectopic expression of gdhA gene in transgenic plants resulted in improved drought tolerance and biomass.