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Study of Rare Decays of B Mesons

Thesis Info

Author

Saeed Ahmad

Department

Deptt. of Physics, QAU.

Program

Mphil

Institute

Quaid-i-Azam University

Institute Type

Public

City

Islamabad

Province

Islamabad

Country

Pakistan

Thesis Completing Year

2001

Thesis Completion Status

Completed

Page

46

Subject

Physics

Language

English

Other

Call No: DISS/M.Phil PHY/487

Added

2021-02-17 19:49:13

Modified

2023-02-19 12:33:56

ARI ID

1676718259463

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آزادی ایک انمول نعمت ہے

آزادی ایک انمول نعمت ہے
نحمدہ ونصلی علی رسولہ الکریم امّا بعد فاعوذ بااللہ من الشیطن الرجیم
بسم اللہ الرحمن الرحیم
پڑی وطن کو ضرورت اگر تو ہم دیں گے
لہو کا تیل چراغوں میں روشنی کے لیے
صدر ِفطین، اساتذہ متین اور سامعین باتمکین السلام علیکم! میں آج جس موضوع پر لب کشائی کی جسارت کرنے جارہا ہوں، اس کا عنوان ہے:’’آزادی ایک انمول نعمت ہے‘‘
ہم نے سوکھی ہوئی شاخوں پہ لہو چھڑکا تھا
پھول اگر اب بھی نہ کھلتے تو قیامت کرتے
صدرِذی وقار!
آزادی خدا کی بہت بڑی نعمت ہے اور اس نعمت کا شکر ادا کرنا سب سے بڑی سعادت ہے۔ شکر در اصل نعمت کی فراوانی کا سبب ہوا کرتا ہے اور کفران نعمت، نعمت کے زوال کا باعث بنتا ہے۔
سامعین محترم!
آیئے ! آج ہم اپنے گریبان میں منہ ڈال کر جھانکیں کہ ہم نے آزادی کی نعمت کا کس حد تک شکر ادا کیا ہے اور خدا اور مخلوقِ خدا سے جو وعدے کیے تھے، انہیں کہاں تک پورا کیا ہے؟
صدرِذی وقار!
ہم نے نعرہ لگایا تھا کہ’’ ہم پاکستان میں قرآن کا قانون جاری کریں گے۔نبی کریمؐ کی سنت کی روشنی میں زندگی کا سفر طے کریں گے، نیکی کا علم بلند کریں گے اور بدی کو سرنگوں کرکے چھوڑیں گے، گناہوں کی اندھیری رات میں نیکی کے دیئے جلائیں گے اور شب تیرہ کی تیرگی کا جنازہ نکال کر دم لیں گے۔ جبر واستبدادکی کالی گھٹائیں چھٹ جائیںگی ، عدل و انصاف کا قاضی محمود و ایاز کو ایک صف میں کھڑا کر دے گا، غربت کے مہیب سائے رخصت ہو جائیں گے، تنگدستی اورمحتاجی کے عفریت کو منہ کی کھانی پڑے گی ، خوشحالی کا آفتاب طلوع ہوگا اور افلاس زدہ انسان امن و عافیت کے گہوارے میں خوشی کے نغمے گاتے...

چائنہ نمک کی حلت و حرمت کا تجزیاتی مطالعہ

Monosodium Glutamate is the scientific name of Chinese salt, which also called Ajinomoto. Monosodium Glutamate was first discovered by the Japanese chemist Ikeda Kibunae in 1908. The MSG was firstly derived from seaweed. Later on MSG was got from meat, gluten, and vegetables etc. It can be derived from Najas ul ‘ain and Gher Najas ul ‘ain things. If it was got from Najas ul ‘ain, then there is a question about MSG that is it halal (permissible/ lawful) or haram (non-permissible/unlawful). This research in this article is concluded that if the culture of MSG is halal or the proper Istihalah has been done in Najas; MSG will be halal (permissible/ lawful). However, where no such details are available about the culture of MSG, it should be avoid, although it cannot be declared haram as per Islamic Jurisprudence rules.

Improving the Performance of Maize Zea Mays L. by Silicon Application under Drought Condition

Water shortage on our globe has very deleterious effects on food security. Judicious use of water for crops seems very wise in the current scenario of water scarcity. Huge research work is required to investigate how can we grow crops with less amount of water? To determine the solution for such kinds of problems this research project was designed. The research project entitled, “Improving the performance of maize (Zea mays L.) by silicon application under drought condition” was carried out at Postgraduate Agricultural Research Station (PARS), University of Agriculture, Faisalabad, Pakistan. In the first pot experiment screening of maize hybrids (P-33H25, S-8441, FH-985, ICI-8288, YH-1921, R-3333, FH-963, FH-810) against drought was carried out. Moisture levels of 100%, 80% and 60% field capacity were maintained. From this experiment the most tolerant (P-33H25) and most sensitive (FH-810) maize hybrids against drought were screened out. In the second pot experiment four silicon levels (0, 50, 100 and 150 mg/kg) were optimized under moisture levels of 100% and 60% field capacity maintained. The optimized silicon level (100 mg/kg) was selected for further study. The third pot experiment was conducted to investigate the improvement in drought stressed maize hybrids by exogenous application of silicon. The two selected hybrids from the first experiment were sown under two moisture regimes (100% and 60% field capacity). In this experiment silicon level i.e. 100 mg/kg (optimized in experiment II) was used. Drought was imposed two weeks after emergence and maintained. The fourth experiment was conducted under field condition with two selected maize hybrids (P-33H25 and FH- 810) and two irrigation regimes (100% and 60% FC) from the 1 st experiment and two silicon levels (0 mg/kg and 100 mg/kg) from 2 nd experiment. In this experiment moisture application was maintained at 100 or 60% field capacity. In this experiment the maize crop was sown for two years 2010 and 2011 in both seasons i.e. spring and autumn. The data regarding morphological, physiological and biochemical parameters were recorded by following standard procedures. The analysis of data from the first experiment showed that mild and severe drought had deleterious effects on various morphological and physiological parameters. However, root fresh and dry weight enhanced under mild drought while decreased under severe water limited condition. On the basis of dry matter production the most drought tolerant (P-33H25) and drought sensitive (FH-810) maize hybrids were screened out. In the second experiment best suited silicon level (100 mg/kg) was optimized on the basis of dry matter production. In the third experiment drought severely affected the morphological, physiological and biochemical attributes of maize hybrids. However, silicon application improved the various agronomic attributes, yield and yield components. The same study was conducted in field as that of third experiment to investigate the effect of silicon on maize hybrids grown under water limited condition. Significant effects of silicon application were observed on various agronomic, physiological, yield and yield related parameters. However, further research is required to investigate the silicon mediated drought tolerance in maize hybrids.